Merge pull request #417 from DanielGibson/libbinkdec

Integrate and use libbinkdec for video playback
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Robert Beckebans 2018-09-30 15:25:14 +02:00 committed by GitHub
commit fd9d0bbfed
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38 changed files with 6671 additions and 15 deletions

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@ -619,3 +619,36 @@ select the most convenient license for your needs from (1) the
GNU GPL, (2) the GNU LGPL, or (3) the Perl Artistic License.
libbinkdec
---------------------------------------------------------------------------
neo/libs/libbinkdec/*
Copyright (C) 2011 Barry Duncan
Based on Bink video decoder from FFmpeg
Copyright (C) 2009 Konstantin Shishkov
Copyright (C) 2011 Peter Ross <pross@xvid.org>
And generic Code from FFmpeg
Copyright (C) 2000-2011 FFmpeg team, http://www.ffmpeg.org
libbinkdec and (the used parts of) FFmpeg are released under LGPL v2.1:
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
(You can find the whole license text on https://www.gnu.org/licenses/lgpl-2.1.html
or in neo/libs/libbinkdec/COPYING)

View file

@ -19,7 +19,10 @@ option(OPENAL
"Use OpenAL soft instead of XAudio2" OFF)
option(FFMPEG
"Use FMPEG to render Bink videos" ON)
"Use FMPEG to render Bink videos" OFF)
option(BINKDEC
"Use included libbinkdec to render Bink videos" ON)
option(ONATIVE
"Optimize for the host CPU" OFF)
@ -48,6 +51,10 @@ set(CPU_OPTIMIZATION "-mmmx -msse -msse2" CACHE STRING "Which CPU specific optim
option(USE_INTRINSICS "Compile using intrinsics (e.g mmx, sse, msse2)" ON)
if(FFMPEG AND BINKDEC)
message(FATAL_ERROR "Only one of FFMPEG and BINKDEC (or neither) can be enabled at a time")
endif()
if(UNIX)
set(OPENAL TRUE)
endif()
@ -97,25 +104,25 @@ if(CMAKE_COMPILER_IS_GNUCC OR CMAKE_C_COMPILER_ID STREQUAL "Clang")
add_definitions(-DUSE_EXCEPTIONS)
#endif()
# the warnings are used for every profile anyway, so put them in a variable
set(my_warn_flags "-Wno-pragmas -Wno-unused-variable -Wno-switch -Wno-unused-value -Winvalid-pch -Wno-multichar")
add_compile_options(-Wno-pragmas -Wno-unused-variable -Wno-switch -Wno-unused-value -Winvalid-pch -Wno-multichar)
if(CMAKE_C_COMPILER_ID STREQUAL "Clang")
# append clang-specific settings for warnings (the second one make sure clang doesn't complain
# add clang-specific settings for warnings (the second one make sure clang doesn't complain
# about unknown -W flags, like -Wno-unused-but-set-variable)
set(my_warn_flags "${my_warn_flags} -Wno-local-type-template-args -Wno-unknown-warning-option -Wno-inline-new-delete -Wno-switch-enum")
add_compile_options(-Wno-local-type-template-args -Wno-unknown-warning-option -Wno-inline-new-delete -Wno-switch-enum)
endif()
if(NOT CMAKE_CROSSCOMPILING AND ONATIVE)
add_definitions(-march=native)
endif()
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG -O0 -ggdb -fno-strict-aliasing ${my_warn_flags}")
#set(CMAKE_C_FLAGS_DEBUGALL "${CMAKE_C_FLAGS_DEBUGALL} -g -ggdb -D_DEBUG -fno-strict-aliasing ${my_warn_flags}")
#set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_PROFILE} -g -ggdb -D_DEBUG -O1 -fno-omit-frame-pointer -fno-strict-aliasing ${my_warn_flags}")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer -fno-strict-aliasing ${my_warn_flags}")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer -fno-strict-aliasing ${my_warn_flags}")
set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer -fno-strict-aliasing ${my_warn_flags}")
add_compile_options(-fno-strict-aliasing)
set(CMAKE_C_FLAGS_DEBUG "${CMAKE_C_FLAGS_DEBUG} -D_DEBUG -O0 -ggdb")
#set(CMAKE_C_FLAGS_DEBUGALL "${CMAKE_C_FLAGS_DEBUGALL} -g -ggdb -D_DEBUG")
#set(CMAKE_C_FLAGS_PROFILE "${CMAKE_C_FLAGS_PROFILE} -g -ggdb -D_DEBUG -O1 -fno-omit-frame-pointer")
set(CMAKE_C_FLAGS_RELEASE "${CMAKE_C_FLAGS_RELEASE} -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
set(CMAKE_C_FLAGS_RELWITHDEBINFO "${CMAKE_C_FLAGS_RELWITHDEBINFO} -g -O3 -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
set(CMAKE_C_FLAGS_MINSIZEREL "${CMAKE_C_FLAGS_MINSIZEREL} -Os -ffast-math -fno-unsafe-math-optimizations -fomit-frame-pointer")
set(CMAKE_CXX_FLAGS_DEBUG ${CMAKE_C_FLAGS_DEBUG})
#set(CMAKE_CXX_FLAGS_DEBUGALL ${CMAKE_C_FLAGS_DEBUGALL})
@ -392,6 +399,12 @@ else (NOT ZLIB_FOUND)
set(ZLIB_SOURCES "")
endif (NOT ZLIB_FOUND)
if(BINKDEC)
file(GLOB BINKDEC_INCLUDES libs/libbinkdec/include/*.h)
file(GLOB BINKDEC_SOURCES libs/libbinkdec/src/*.c libs/libbinkdec/src/*.cpp)
add_definitions(-DUSE_BINKDEC)
include_directories("libs/libbinkdec/include")
endif()
file(GLOB MINIZIP_INCLUDES libs/zlib/minizip/*.h)
file(GLOB MINIZIP_SOURCES libs/zlib/minizip/*.c libs/zlib/minizip/*.cpp)
@ -902,6 +915,9 @@ source_group("libs\\irrxml" FILES ${IRRXML_SOURCES})
source_group("libs\\jpeg-6" FILES ${JPEG_INCLUDES})
source_group("libs\\jpeg-6" FILES ${JPEG_SOURCES})
source_group("libs\\libbinkdec" FILES ${BINKDEC_INCLUDES})
source_group("libs\\libbinkdec" FILES ${BINKDEC_SOURCES})
source_group("libs\\png" FILES ${PNG_INCLUDES})
source_group("libs\\png" FILES ${PNG_SOURCES})
@ -1066,6 +1082,7 @@ set(RBDOOM3_INCLUDES
${PNG_INCLUDES}
${ZLIB_INCLUDES}
${MINIZIP_INCLUDES}
${BINKDEC_INCLUDES}
${GLEW_INCLUDES}
${RAPIDJSON_INCLUDES}
#${FREETYPE_SOURCES}
@ -1102,6 +1119,7 @@ set(RBDOOM3_SOURCES
${PNG_SOURCES}
${ZLIB_SOURCES}
${MINIZIP_SOURCES}
${BINKDEC_SOURCES}
${GLEW_SOURCES}
#${FREETYPE_SOURCES}
${SOUND_SOURCES}
@ -1293,7 +1311,7 @@ if(MSVC)
if(USE_PRECOMPILED_HEADERS)
set(RBDOOM3_PRECOMPILED_SOURCES ${RBDOOM3_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${TIMIDITY_SOURCES} ${JPEG_SOURCES} ${PNG_SOURCES} ${ZLIB_SOURCES} ${GLEW_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${TIMIDITY_SOURCES} ${JPEG_SOURCES} ${PNG_SOURCES} ${ZLIB_SOURCES} ${GLEW_SOURCES} ${BINKDEC_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/libs/zlib/minizip/ioapi.c)
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/renderer/DXT/DXTDecoder.cpp)
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/renderer/DXT/DXTEncoder.cpp)
@ -1428,7 +1446,7 @@ else()
if(USE_PRECOMPILED_HEADERS)
set(RBDOOM3_PRECOMPILED_SOURCES ${RBDOOM3_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${TIMIDITY_SOURCES} ${JPEG_SOURCES} ${PNG_SOURCES} ${ZLIB_SOURCES} ${GLEW_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${TIMIDITY_SOURCES} ${JPEG_SOURCES} ${PNG_SOURCES} ${ZLIB_SOURCES} ${GLEW_SOURCES} ${BINKDEC_SOURCES})
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/libs/zlib/minizip/ioapi.c)
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/renderer/DXT/DXTDecoder.cpp)
list(REMOVE_ITEM RBDOOM3_PRECOMPILED_SOURCES ${CMAKE_CURRENT_SOURCE_DIR}/renderer/DXT/DXTEncoder.cpp)

504
neo/libs/libbinkdec/COPYING Normal file
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@ -0,0 +1,504 @@
GNU LESSER GENERAL PUBLIC LICENSE
Version 2.1, February 1999
Copyright (C) 1991, 1999 Free Software Foundation, Inc.
51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Everyone is permitted to copy and distribute verbatim copies
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[This is the first released version of the Lesser GPL. It also counts
as the successor of the GNU Library Public License, version 2, hence
the version number 2.1.]
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programs whose distribution conditions are incompatible with these,
write to the author to ask for permission. For software which is
copyrighted by the Free Software Foundation, write to the Free
Software Foundation; we sometimes make exceptions for this. Our
decision will be guided by the two goals of preserving the free status
of all derivatives of our free software and of promoting the sharing
and reuse of software generally.
NO WARRANTY
15. BECAUSE THE LIBRARY IS LICENSED FREE OF CHARGE, THERE IS NO
WARRANTY FOR THE LIBRARY, TO THE EXTENT PERMITTED BY APPLICABLE LAW.
EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT HOLDERS AND/OR
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THE COST OF ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
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WRITING WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MAY MODIFY
AND/OR REDISTRIBUTE THE LIBRARY AS PERMITTED ABOVE, BE LIABLE TO YOU
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LIBRARY (INCLUDING BUT NOT LIMITED TO LOSS OF DATA OR DATA BEING
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FAILURE OF THE LIBRARY TO OPERATE WITH ANY OTHER SOFTWARE), EVEN IF
SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF SUCH
DAMAGES.
END OF TERMS AND CONDITIONS
How to Apply These Terms to Your New Libraries
If you develop a new library, and you want it to be of the greatest
possible use to the public, we recommend making it free software that
everyone can redistribute and change. You can do so by permitting
redistribution under these terms (or, alternatively, under the terms of the
ordinary General Public License).
To apply these terms, attach the following notices to the library. It is
safest to attach them to the start of each source file to most effectively
convey the exclusion of warranty; and each file should have at least the
"copyright" line and a pointer to where the full notice is found.
<one line to give the library's name and a brief idea of what it does.>
Copyright (C) <year> <name of author>
This library is free software; you can redistribute it and/or
modify it under the terms of the GNU Lesser General Public
License as published by the Free Software Foundation; either
version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
Also add information on how to contact you by electronic and paper mail.
You should also get your employer (if you work as a programmer) or your
school, if any, to sign a "copyright disclaimer" for the library, if
necessary. Here is a sample; alter the names:
Yoyodyne, Inc., hereby disclaims all copyright interest in the
library `Frob' (a library for tweaking knobs) written by James Random Hacker.
<signature of Ty Coon>, 1 April 1990
Ty Coon, President of Vice
That's all there is to it!

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkAudio_h_
#define _BinkAudio_h_
#include <stdint.h>
#include <vector>
extern "C" {
#include "rdft.h"
#include "dct.h"
}
// audio transform type
enum eTransformType {
kTransformTypeRDFT = 0,
kTransformTypeDCT = 1
};
const int kMaxChannels = 2;
const int kBlockMaxSize = kMaxChannels << 11;
static const int kNumCriticalFrequencies = 25;
static const uint16_t criticalFrequencies[kNumCriticalFrequencies] =
{
100, 200, 300, 400,
510, 630, 770, 920,
1080, 1270, 1480, 1720,
2000, 2320, 2700, 3150,
3700, 4400, 5300, 6400,
7700, 9500, 12000, 15500,
24500
};
static const int kNumRLEentries = 16;
static const uint8_t RLEentries[kNumRLEentries] =
{
2, 3, 4, 5,
6, 8, 9, 10,
11, 12, 13, 14,
15, 16, 32, 64
};
struct AudioTrack
{
uint32_t sampleRate;
uint32_t nChannels; // internal use only
uint32_t nChannelsReal; // number of channels you should pass to your audio API
eTransformType transformType;
int frameLenBits;
int frameLength; // transform size (samples)
int overlapLength; // overlap size (samples)
int blockSize;
uint32_t sampleRateHalf;
uint32_t nBands;
bool first;
float root;
union {
RDFTContext rdft;
DCTContext dct;
} trans;
std::vector<uint32_t> bands;
float coeffs[kBlockMaxSize];
int16_t previous[kBlockMaxSize / 16]; // coeffs from previous audio block
float *coeffsPtr[kMaxChannels]; // pointers to the coeffs arrays for float_to_int16_interleave
int16_t *blockBuffer;
uint32_t blockBufferSize;
uint8_t *buffer;
uint32_t bufferSize; // size in bytes
uint32_t bytesReadThisFrame;
};
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* below is the license from FFmpeg
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Bink video decoder
* Copyright (c) 2009 Konstantin Shishkov
* Copyright (C) 2011 Peter Ross <pross@xvid.org>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkDecoder_h_
#define _BinkDecoder_h_
#include <stdint.h>
#include <string>
#include "FileStream.h"
#include "BinkAudio.h"
#include "BinkVideo.h"
#include "BitReader.h"
const int kBIKbID = 'BIKb'; // not supported
const int kBIKfID = 'BIKf';
const int kBIKgID = 'BIKg';
const int kBIKhID = 'BIKh';
const int kBIKiID = 'BIKi';
const int kFlagAlpha = 0x00100000;
const int kFlagGray = 0x00020000;
const int kNumTrees = 16;
// exportable interface
struct BinkHandle
{
bool isValid;
int instanceIndex;
};
struct AudioInfo
{
uint32_t sampleRate;
uint32_t nChannels;
uint32_t idealBufferSize;
};
struct ImagePlane
{
uint32_t width;
uint32_t height;
uint32_t pitch;
uint8_t *data;
};
typedef ImagePlane YUVbuffer[3];
BinkHandle Bink_Open (const char* fileName);
void Bink_Close (BinkHandle &handle);
uint32_t Bink_GetNumAudioTracks (BinkHandle &handle);
void Bink_GetFrameSize (BinkHandle &handle, uint32_t &width, uint32_t &height);
AudioInfo Bink_GetAudioTrackDetails (BinkHandle &handle, uint32_t trackIndex);
uint32_t Bink_GetAudioData (BinkHandle &handle, uint32_t trackIndex, int16_t *data);
float Bink_GetFrameRate (BinkHandle &handle);
uint32_t Bink_GetNumFrames (BinkHandle &handle);
uint32_t Bink_GetCurrentFrameNum (BinkHandle &handle);
uint32_t Bink_GetNextFrame (BinkHandle &handle, YUVbuffer yuv);
void Bink_GotoFrame (BinkHandle &handle, uint32_t frameNum);
// for internal use only
struct Plane
{
uint8_t *current;
uint8_t *last;
uint32_t width;
uint32_t height;
uint32_t pitch;
bool Init(uint32_t width, uint32_t height)
{
// align to 16 bytes
width += width % 16;
height += height % 16;
current = new uint8_t[width * height];
last = new uint8_t[width * height];
this->width = width;
this->height = height;
this->pitch = width;
return true;
}
void Swap()
{
std::swap(current, last);
}
};
class BinkDecoder
{
public:
uint32_t frameWidth;
uint32_t frameHeight;
BinkDecoder();
~BinkDecoder();
bool Open(const std::string &fileName);
uint32_t GetNumFrames();
uint32_t GetCurrentFrameNum();
float GetFrameRate();
void GetNextFrame(YUVbuffer yuv);
void GotoFrame(uint32_t frameNum);
AudioInfo GetAudioTrackDetails(uint32_t trackIndex);
uint32_t GetNumAudioTracks();
uint32_t GetAudioData(uint32_t trackIndex, int16_t *audioBuffer);
private:
BinkCommon::FileStream file;
uint32_t signature;
uint32_t fileSize;
uint32_t nFrames;
uint32_t largestFrameSize;
uint32_t fpsDividend;
uint32_t fpsDivider;
uint32_t videoFlags;
bool hasAlpha;
bool swapPlanes;
uint32_t currentFrame;
std::vector<Plane> planes;
Bundle bundle[BINK_NB_SRC];
Tree col_high[kNumTrees]; // trees for decoding high nibble in "colours" data type
int col_lastval; // value of last decoded high nibble in "colours" data type
std::vector<VideoFrame> frames;
std::vector<AudioTrack*> audioTracks;
uint32_t nAudioTracks;
// huffman tree functions
void InitTrees();
void Merge(BinkCommon::BitReader &bits, uint8_t *dst, uint8_t *src, int size);
void ReadTree(BinkCommon::BitReader &bits, Tree *tree);
uint8_t GetHuff(BinkCommon::BitReader &bits);
uint8_t GetHuffSymbol(BinkCommon::BitReader &bits, Tree &tree);
// video related functions
void InitBundles();
void FreeBundles();
void InitLengths(int width, int bw);
void ReadBundle(BinkCommon::BitReader &bits, int bundle_num);
int ReadRuns(BinkCommon::BitReader &bits, Bundle *b);
int ReadMotionValues(BinkCommon::BitReader &bits, Bundle *b);
int ReadBlockTypes(BinkCommon::BitReader &bits, Bundle *b);
int ReadPatterns(BinkCommon::BitReader &bits, Bundle *b);
int ReadColors(BinkCommon::BitReader &bits, Bundle *b);
int ReadDCs(BinkCommon::BitReader &bits, Bundle *b, int start_bits, int has_sign);
int GetValue(int bundle);
int ReadDCTcoeffs(BinkCommon::BitReader &bits, int32_t block[64], const uint8_t *scan, const int32_t quant_matrices[16][64], int q);
int ReadResidue(BinkCommon::BitReader &bits, DCTELEM block[64], int masks_count);
void PutPixels8x8Overlapped(uint8_t *dst, uint8_t *src, int stride);
int DecodePlane(BinkCommon::BitReader &bits, int plane_idx, int is_chroma);
int DecodeFrame(BinkCommon::BitReader &bits);
void PutPixelsTab(uint8_t *dest, uint8_t *prev, uint32_t pitch, uint32_t size);
void FillBlockTab(uint8_t *dest, uint32_t value, uint32_t pitch, uint32_t size);
void AddPixels8(uint8_t *dest, DCTELEM *block, uint32_t stride);
void ClearBlock(DCTELEM *block);
void VideoPacket(uint32_t packetSize);
// audio functions
float GetAudioFloat(BinkCommon::BitReader &bits);
bool CreateAudioTrack(uint32_t sampleRate, uint16_t flags);
void AudioPacket(uint32_t trackIndex, uint32_t packetSize);
void DecodeAudioBlock(uint32_t trackIndex, BinkCommon::BitReader &bits);
};
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* below is the license from FFmpeg
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Bink video decoder
* Copyright (c) 2009 Konstantin Shishkov
* Copyright (C) 2011 Peter Ross <pross@xvid.org>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkVideo_h_
#define _BinkVideo_h_
#include <stdint.h>
#include "HuffmanVLC.h"
/** number of bits used to store first DC value in bundle */
const int kDCstartBits = 11;
/**
* IDs for different data types used in Bink video codec
*/
enum Sources {
BINK_SRC_BLOCK_TYPES = 0, ///< 8x8 block types
BINK_SRC_SUB_BLOCK_TYPES, ///< 16x16 block types (a subset of 8x8 block types)
BINK_SRC_COLORS, ///< pixel values used for different block types
BINK_SRC_PATTERN, ///< 8-bit values for 2-colour pattern fill
BINK_SRC_X_OFF, ///< X components of motion value
BINK_SRC_Y_OFF, ///< Y components of motion value
BINK_SRC_INTRA_DC, ///< DC values for intrablocks with DCT
BINK_SRC_INTER_DC, ///< DC values for interblocks with DCT
BINK_SRC_RUN, ///< run lengths for special fill block
BINK_NB_SRC
};
static BinkCommon::VLCtable bink_trees[16];
/**
* data needed to decode 4-bit Huffman-coded value
*/
typedef struct Tree
{
int vlc_num; ///< tree number (in bink_trees[])
uint8_t symbols[16]; ///< leaf value to symbol mapping
} Tree;
/**
* data structure used for decoding single Bink data type
*/
typedef struct Bundle
{
int len; ///< length of number of entries to decode (in bits)
Tree tree; ///< Huffman tree-related data
uint8_t *data; ///< buffer for decoded symbols
uint8_t *data_end; ///< buffer end
uint8_t *cur_dec; ///< pointer to the not yet decoded part of the buffer
uint8_t *cur_ptr; ///< pointer to the data that is not read from buffer yet
} Bundle;
/**
* Bink video block types
*/
enum BlockTypes {
SKIP_BLOCK = 0, ///< skipped block
SCALED_BLOCK, ///< block has size 16x16
MOTION_BLOCK, ///< block is copied from previous frame with some offset
RUN_BLOCK, ///< block is composed from runs of colours with custom scan order
RESIDUE_BLOCK, ///< motion block with some difference added
INTRA_BLOCK, ///< intra DCT block
FILL_BLOCK, ///< block is filled with single colour
INTER_BLOCK, ///< motion block with DCT applied to the difference
PATTERN_BLOCK, ///< block is filled with two colours following custom pattern
RAW_BLOCK, ///< uncoded 8x8 block
};
struct VideoFrame
{
uint32_t offset;
uint32_t keyFrame;
uint32_t size;
};
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkBitReader_h_
#define _BinkBitReader_h_
#include <stdint.h>
#include "FileStream.h"
namespace BinkCommon {
class BitReader
{
public:
BitReader(BinkCommon::FileStream &file, uint32_t size);
~BitReader();
uint32_t GetBit();
uint32_t GetBits(uint32_t n);
void SkipBits(uint32_t n);
uint32_t GetSize();
uint32_t GetPosition();
private:
uint32_t totalSize;
uint32_t currentOffset;
uint32_t bytesRead;
BinkCommon::FileStream *file;
uint8_t cache;
uint32_t nCachedBits;
void FillCache();
};
} // close namespace BinkCommon
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* below is the license from FFmpeg
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Bink video decoder
* Copyright (c) 2009 Konstantin Shishkov
* Copyright (C) 2011 Peter Ross <pross@xvid.org>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _FFmpeg_includes_h_
#define _FFmpeg_includes_h_
#include <math.h>
#define av_cold
// taken from FFmpeg - mem.h
#ifdef _MSC_VER
#define DECLARE_ALIGNED(n,t,v) __declspec(align(n)) t v
#else // DG: add alternative that should work with at least GCC and clang
#define DECLARE_ALIGNED(n,t,v) t __attribute__ ((aligned (n))) v
#endif
#define M_PI 3.14159265358979323846 /* pi */
#define M_SQRT1_2 0.70710678118654752440 /* 1/sqrt(2) */
#define HAVE_MMX 0
#define ARCH_ARM 0
#define HAVE_ALTIVEC 0
#define CONFIG_MDCT 1
typedef short DCTELEM;
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkFileStream_h_
#define _BinkFileStream_h_
#include <string>
#include <iostream>
#include <fstream>
#include <stdint.h>
namespace BinkCommon {
class FileStream
{
public:
bool Open(const std::string &fileName);
bool Is_Open();
void Close();
int32_t ReadBytes(uint8_t *data, uint32_t nBytes);
uint32_t ReadUint32LE();
uint32_t ReadUint32BE();
uint16_t ReadUint16LE();
uint16_t ReadUint16BE();
uint8_t ReadByte();
enum SeekDirection{
kSeekCurrent = 0,
kSeekStart = 1,
kSeekEnd = 2
};
bool Seek(int32_t offset, SeekDirection = kSeekStart);
bool Skip(int32_t offset);
int32_t GetPosition();
bool Is_Eos();
private:
std::ifstream file;
};
} // close namespace BinkCommon
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkHuffmanVLC_h_
#define _BinkHuffmanVLC_h_
#include <stdint.h>
#include "BitReader.h"
#include <vector>
namespace BinkCommon {
struct VLC
{
uint8_t symbol;
uint8_t code;
};
typedef std::vector<std::vector<VLC> > VLCtable;
uint8_t VLC_GetCodeBits (BinkCommon::BitReader &bits, VLCtable &table);
void VLC_InitTable (VLCtable &table, uint32_t maxLength, uint32_t size, const uint8_t *lengths, const uint8_t *bits);
uint32_t VLC_GetSize (VLCtable &table);
} // close namespace BinkCommon
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkLogError_h_
#define _BinkLogError_h_
#include <string>
namespace BinkCommon {
void LogError(const std::string &error);
} // close namespace BinkCommon
#endif

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _BinkUtil_h_
#define _BinkUtil_h_
#include <string.h> // DG: apparently memcpy(), memset() etc are used in several files including this one
const int av_log2_c(unsigned int v);
#endif

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/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_AVFFT_H
#define AVCODEC_AVFFT_H
typedef float FFTSample;
typedef struct FFTComplex {
FFTSample re, im;
} FFTComplex;
typedef struct FFTContext FFTContext;
/**
* Set up a complex FFT.
* @param nbits log2 of the length of the input array
* @param inverse if 0 perform the forward transform, if 1 perform the inverse
*/
FFTContext *av_fft_init(int nbits, int inverse);
/**
* Do the permutation needed BEFORE calling ff_fft_calc().
*/
void av_fft_permute(FFTContext *s, FFTComplex *z);
/**
* Do a complex FFT with the parameters defined in av_fft_init(). The
* input data must be permuted before. No 1.0/sqrt(n) normalization is done.
*/
void av_fft_calc(FFTContext *s, FFTComplex *z);
void av_fft_end(FFTContext *s);
FFTContext *av_mdct_init(int nbits, int inverse, double scale);
void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input);
void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input);
void av_mdct_end(FFTContext *s);
/* Real Discrete Fourier Transform */
enum RDFTransformType {
DFT_R2C,
IDFT_C2R,
IDFT_R2C,
DFT_C2R,
};
typedef struct RDFTContext RDFTContext;
/**
* Set up a real FFT.
* @param nbits log2 of the length of the input array
* @param trans the type of transform
*/
RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans);
void av_rdft_calc(RDFTContext *s, FFTSample *data);
void av_rdft_end(RDFTContext *s);
/* Discrete Cosine Transform */
typedef struct DCTContext DCTContext;
enum DCTTransformType {
DCT_II = 0,
DCT_III,
DCT_I,
DST_I,
};
/**
* Set up DCT.
* @param nbits size of the input array:
* (1 << nbits) for DCT-II, DCT-III and DST-I
* (1 << nbits) + 1 for DCT-I
*
* @note the first element of the input of DST-I is ignored
*/
DCTContext *av_dct_init(int nbits, enum DCTTransformType type);
void av_dct_calc(DCTContext *s, FFTSample *data);
void av_dct_end (DCTContext *s);
#endif /* AVCODEC_AVFFT_H */

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/*
* Bink video decoder
* Copyright (C) 2009 Kostya Shishkov
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_BINKDATA_H
#define AVCODEC_BINKDATA_H
#include <stdint.h>
/** Bink DCT and residue 8x8 block scan order */
static const uint8_t bink_scan[64] = {
0, 1, 8, 9, 2, 3, 10, 11,
4, 5, 12, 13, 6, 7, 14, 15,
20, 21, 28, 29, 22, 23, 30, 31,
16, 17, 24, 25, 32, 33, 40, 41,
34, 35, 42, 43, 48, 49, 56, 57,
50, 51, 58, 59, 18, 19, 26, 27,
36, 37, 44, 45, 38, 39, 46, 47,
52, 53, 60, 61, 54, 55, 62, 63
};
static const uint8_t bink_tree_bits[16][16] = {
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x08, 0x09, 0x0A, 0x0B, 0x0C, 0x0D, 0x0E, 0x0F,
},
{
0x00, 0x01, 0x03, 0x05, 0x07, 0x09, 0x0B, 0x0D,
0x0F, 0x13, 0x15, 0x17, 0x19, 0x1B, 0x1D, 0x1F,
},
{
0x00, 0x02, 0x01, 0x09, 0x05, 0x15, 0x0D, 0x1D,
0x03, 0x13, 0x0B, 0x1B, 0x07, 0x17, 0x0F, 0x1F,
},
{
0x00, 0x02, 0x06, 0x01, 0x09, 0x05, 0x0D, 0x1D,
0x03, 0x13, 0x0B, 0x1B, 0x07, 0x17, 0x0F, 0x1F,
},
{
0x00, 0x04, 0x02, 0x06, 0x01, 0x09, 0x05, 0x0D,
0x03, 0x13, 0x0B, 0x1B, 0x07, 0x17, 0x0F, 0x1F,
},
{
0x00, 0x04, 0x02, 0x0A, 0x06, 0x0E, 0x01, 0x09,
0x05, 0x0D, 0x03, 0x0B, 0x07, 0x17, 0x0F, 0x1F,
},
{
0x00, 0x02, 0x0A, 0x06, 0x0E, 0x01, 0x09, 0x05,
0x0D, 0x03, 0x0B, 0x1B, 0x07, 0x17, 0x0F, 0x1F,
},
{
0x00, 0x01, 0x05, 0x03, 0x13, 0x0B, 0x1B, 0x3B,
0x07, 0x27, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x01, 0x03, 0x13, 0x0B, 0x2B, 0x1B, 0x3B,
0x07, 0x27, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x01, 0x05, 0x0D, 0x03, 0x13, 0x0B, 0x1B,
0x07, 0x27, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x02, 0x01, 0x05, 0x0D, 0x03, 0x13, 0x0B,
0x1B, 0x07, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x01, 0x09, 0x05, 0x0D, 0x03, 0x13, 0x0B,
0x1B, 0x07, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x02, 0x01, 0x03, 0x13, 0x0B, 0x1B, 0x3B,
0x07, 0x27, 0x17, 0x37, 0x0F, 0x2F, 0x1F, 0x3F,
},
{
0x00, 0x01, 0x05, 0x03, 0x07, 0x27, 0x17, 0x37,
0x0F, 0x4F, 0x2F, 0x6F, 0x1F, 0x5F, 0x3F, 0x7F,
},
{
0x00, 0x01, 0x05, 0x03, 0x07, 0x17, 0x37, 0x77,
0x0F, 0x4F, 0x2F, 0x6F, 0x1F, 0x5F, 0x3F, 0x7F,
},
{
0x00, 0x02, 0x01, 0x05, 0x03, 0x07, 0x27, 0x17,
0x37, 0x0F, 0x2F, 0x6F, 0x1F, 0x5F, 0x3F, 0x7F,
},
};
static const uint8_t bink_tree_lens[16][16] = {
{ 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4 },
{ 1, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 },
{ 2, 2, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 },
{ 2, 3, 3, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5 },
{ 3, 3, 3, 3, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5, 5, 5 },
{ 3, 3, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5 },
{ 2, 4, 4, 4, 4, 4, 4, 4, 4, 4, 5, 5, 5, 5, 5, 5 },
{ 1, 3, 3, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
{ 1, 2, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
{ 1, 3, 4, 4, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6 },
{ 2, 2, 3, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 },
{ 1, 4, 4, 4, 4, 5, 5, 5, 5, 5, 6, 6, 6, 6, 6, 6 },
{ 2, 2, 2, 5, 5, 5, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6 },
{ 1, 3, 3, 3, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7, 7, 7 },
{ 1, 3, 3, 3, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7 },
{ 2, 2, 3, 3, 3, 6, 6, 6, 6, 6, 7, 7, 7, 7, 7, 7 },
};
static const uint8_t bink_patterns[16][64] = {
{
0x00, 0x08, 0x10, 0x18, 0x20, 0x28, 0x30, 0x38,
0x39, 0x31, 0x29, 0x21, 0x19, 0x11, 0x09, 0x01,
0x02, 0x0A, 0x12, 0x1A, 0x22, 0x2A, 0x32, 0x3A,
0x3B, 0x33, 0x2B, 0x23, 0x1B, 0x13, 0x0B, 0x03,
0x04, 0x0C, 0x14, 0x1C, 0x24, 0x2C, 0x34, 0x3C,
0x3D, 0x35, 0x2D, 0x25, 0x1D, 0x15, 0x0D, 0x05,
0x06, 0x0E, 0x16, 0x1E, 0x26, 0x2E, 0x36, 0x3E,
0x3F, 0x37, 0x2F, 0x27, 0x1F, 0x17, 0x0F, 0x07,
},
{
0x3B, 0x3A, 0x39, 0x38, 0x30, 0x31, 0x32, 0x33,
0x2B, 0x2A, 0x29, 0x28, 0x20, 0x21, 0x22, 0x23,
0x1B, 0x1A, 0x19, 0x18, 0x10, 0x11, 0x12, 0x13,
0x0B, 0x0A, 0x09, 0x08, 0x00, 0x01, 0x02, 0x03,
0x04, 0x05, 0x06, 0x07, 0x0F, 0x0E, 0x0D, 0x0C,
0x14, 0x15, 0x16, 0x17, 0x1F, 0x1E, 0x1D, 0x1C,
0x24, 0x25, 0x26, 0x27, 0x2F, 0x2E, 0x2D, 0x2C,
0x34, 0x35, 0x36, 0x37, 0x3F, 0x3E, 0x3D, 0x3C,
},
{
0x19, 0x11, 0x12, 0x1A, 0x1B, 0x13, 0x0B, 0x03,
0x02, 0x0A, 0x09, 0x01, 0x00, 0x08, 0x10, 0x18,
0x20, 0x28, 0x30, 0x38, 0x39, 0x31, 0x29, 0x2A,
0x32, 0x3A, 0x3B, 0x33, 0x2B, 0x23, 0x22, 0x21,
0x1D, 0x15, 0x16, 0x1E, 0x1F, 0x17, 0x0F, 0x07,
0x06, 0x0E, 0x0D, 0x05, 0x04, 0x0C, 0x14, 0x1C,
0x24, 0x2C, 0x34, 0x3C, 0x3D, 0x35, 0x2D, 0x2E,
0x36, 0x3E, 0x3F, 0x37, 0x2F, 0x27, 0x26, 0x25,
},
{
0x03, 0x0B, 0x02, 0x0A, 0x01, 0x09, 0x00, 0x08,
0x10, 0x18, 0x11, 0x19, 0x12, 0x1A, 0x13, 0x1B,
0x23, 0x2B, 0x22, 0x2A, 0x21, 0x29, 0x20, 0x28,
0x30, 0x38, 0x31, 0x39, 0x32, 0x3A, 0x33, 0x3B,
0x3C, 0x34, 0x3D, 0x35, 0x3E, 0x36, 0x3F, 0x37,
0x2F, 0x27, 0x2E, 0x26, 0x2D, 0x25, 0x2C, 0x24,
0x1C, 0x14, 0x1D, 0x15, 0x1E, 0x16, 0x1F, 0x17,
0x0F, 0x07, 0x0E, 0x06, 0x0D, 0x05, 0x0C, 0x04,
},
{
0x18, 0x19, 0x10, 0x11, 0x08, 0x09, 0x00, 0x01,
0x02, 0x03, 0x0A, 0x0B, 0x12, 0x13, 0x1A, 0x1B,
0x1C, 0x1D, 0x14, 0x15, 0x0C, 0x0D, 0x04, 0x05,
0x06, 0x07, 0x0E, 0x0F, 0x16, 0x17, 0x1E, 0x1F,
0x27, 0x26, 0x2F, 0x2E, 0x37, 0x36, 0x3F, 0x3E,
0x3D, 0x3C, 0x35, 0x34, 0x2D, 0x2C, 0x25, 0x24,
0x23, 0x22, 0x2B, 0x2A, 0x33, 0x32, 0x3B, 0x3A,
0x39, 0x38, 0x31, 0x30, 0x29, 0x28, 0x21, 0x20,
},
{
0x00, 0x01, 0x02, 0x03, 0x08, 0x09, 0x0A, 0x0B,
0x10, 0x11, 0x12, 0x13, 0x18, 0x19, 0x1A, 0x1B,
0x20, 0x21, 0x22, 0x23, 0x28, 0x29, 0x2A, 0x2B,
0x30, 0x31, 0x32, 0x33, 0x38, 0x39, 0x3A, 0x3B,
0x04, 0x05, 0x06, 0x07, 0x0C, 0x0D, 0x0E, 0x0F,
0x14, 0x15, 0x16, 0x17, 0x1C, 0x1D, 0x1E, 0x1F,
0x24, 0x25, 0x26, 0x27, 0x2C, 0x2D, 0x2E, 0x2F,
0x34, 0x35, 0x36, 0x37, 0x3C, 0x3D, 0x3E, 0x3F,
},
{
0x06, 0x07, 0x0F, 0x0E, 0x0D, 0x05, 0x0C, 0x04,
0x03, 0x0B, 0x02, 0x0A, 0x09, 0x01, 0x00, 0x08,
0x10, 0x18, 0x11, 0x19, 0x12, 0x1A, 0x13, 0x1B,
0x14, 0x1C, 0x15, 0x1D, 0x16, 0x1E, 0x17, 0x1F,
0x27, 0x2F, 0x26, 0x2E, 0x25, 0x2D, 0x24, 0x2C,
0x23, 0x2B, 0x22, 0x2A, 0x21, 0x29, 0x20, 0x28,
0x31, 0x30, 0x38, 0x39, 0x3A, 0x32, 0x3B, 0x33,
0x3C, 0x34, 0x3D, 0x35, 0x36, 0x37, 0x3F, 0x3E,
},
{
0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07,
0x0F, 0x0E, 0x0D, 0x0C, 0x0B, 0x0A, 0x09, 0x08,
0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x1F, 0x1E, 0x1D, 0x1C, 0x1B, 0x1A, 0x19, 0x18,
0x20, 0x21, 0x22, 0x23, 0x24, 0x25, 0x26, 0x27,
0x2F, 0x2E, 0x2D, 0x2C, 0x2B, 0x2A, 0x29, 0x28,
0x30, 0x31, 0x32, 0x33, 0x34, 0x35, 0x36, 0x37,
0x3F, 0x3E, 0x3D, 0x3C, 0x3B, 0x3A, 0x39, 0x38,
},
{
0x00, 0x08, 0x09, 0x01, 0x02, 0x03, 0x0B, 0x0A,
0x12, 0x13, 0x1B, 0x1A, 0x19, 0x11, 0x10, 0x18,
0x20, 0x28, 0x29, 0x21, 0x22, 0x23, 0x2B, 0x2A,
0x32, 0x31, 0x30, 0x38, 0x39, 0x3A, 0x3B, 0x33,
0x34, 0x3C, 0x3D, 0x3E, 0x3F, 0x37, 0x36, 0x35,
0x2D, 0x2C, 0x24, 0x25, 0x26, 0x2E, 0x2F, 0x27,
0x1F, 0x17, 0x16, 0x1E, 0x1D, 0x1C, 0x14, 0x15,
0x0D, 0x0C, 0x04, 0x05, 0x06, 0x0E, 0x0F, 0x07,
},
{
0x18, 0x19, 0x10, 0x11, 0x08, 0x09, 0x00, 0x01,
0x02, 0x03, 0x0A, 0x0B, 0x12, 0x13, 0x1A, 0x1B,
0x1C, 0x1D, 0x14, 0x15, 0x0C, 0x0D, 0x04, 0x05,
0x06, 0x07, 0x0E, 0x0F, 0x16, 0x17, 0x1E, 0x1F,
0x26, 0x27, 0x2E, 0x2F, 0x36, 0x37, 0x3E, 0x3F,
0x3C, 0x3D, 0x34, 0x35, 0x2C, 0x2D, 0x24, 0x25,
0x22, 0x23, 0x2A, 0x2B, 0x32, 0x33, 0x3A, 0x3B,
0x38, 0x39, 0x30, 0x31, 0x28, 0x29, 0x20, 0x21,
},
{
0x00, 0x08, 0x01, 0x09, 0x02, 0x0A, 0x03, 0x0B,
0x13, 0x1B, 0x12, 0x1A, 0x11, 0x19, 0x10, 0x18,
0x20, 0x28, 0x21, 0x29, 0x22, 0x2A, 0x23, 0x2B,
0x33, 0x3B, 0x32, 0x3A, 0x31, 0x39, 0x30, 0x38,
0x3C, 0x34, 0x3D, 0x35, 0x3E, 0x36, 0x3F, 0x37,
0x2F, 0x27, 0x2E, 0x26, 0x2D, 0x25, 0x2C, 0x24,
0x1F, 0x17, 0x1E, 0x16, 0x1D, 0x15, 0x1C, 0x14,
0x0C, 0x04, 0x0D, 0x05, 0x0E, 0x06, 0x0F, 0x07,
},
{
0x00, 0x08, 0x10, 0x18, 0x19, 0x1A, 0x1B, 0x13,
0x0B, 0x03, 0x02, 0x01, 0x09, 0x11, 0x12, 0x0A,
0x04, 0x0C, 0x14, 0x1C, 0x1D, 0x1E, 0x1F, 0x17,
0x0F, 0x07, 0x06, 0x05, 0x0D, 0x15, 0x16, 0x0E,
0x24, 0x2C, 0x34, 0x3C, 0x3D, 0x3E, 0x3F, 0x37,
0x2F, 0x27, 0x26, 0x25, 0x2D, 0x35, 0x36, 0x2E,
0x20, 0x28, 0x30, 0x38, 0x39, 0x3A, 0x3B, 0x33,
0x2B, 0x23, 0x22, 0x21, 0x29, 0x31, 0x32, 0x2A,
},
{
0x00, 0x08, 0x09, 0x01, 0x02, 0x03, 0x0B, 0x0A,
0x13, 0x1B, 0x1A, 0x12, 0x11, 0x10, 0x18, 0x19,
0x21, 0x20, 0x28, 0x29, 0x2A, 0x22, 0x23, 0x2B,
0x33, 0x3B, 0x3A, 0x32, 0x31, 0x39, 0x38, 0x30,
0x34, 0x3C, 0x3D, 0x35, 0x36, 0x3E, 0x3F, 0x37,
0x2F, 0x27, 0x26, 0x2E, 0x2D, 0x2C, 0x24, 0x25,
0x1D, 0x1C, 0x14, 0x15, 0x16, 0x1E, 0x1F, 0x17,
0x0E, 0x0F, 0x07, 0x06, 0x05, 0x0D, 0x0C, 0x04,
},
{
0x18, 0x10, 0x08, 0x00, 0x01, 0x02, 0x03, 0x0B,
0x13, 0x1B, 0x1A, 0x19, 0x11, 0x0A, 0x09, 0x12,
0x1C, 0x14, 0x0C, 0x04, 0x05, 0x06, 0x07, 0x0F,
0x17, 0x1F, 0x1E, 0x1D, 0x15, 0x0E, 0x0D, 0x16,
0x3C, 0x34, 0x2C, 0x24, 0x25, 0x26, 0x27, 0x2F,
0x37, 0x3F, 0x3E, 0x3D, 0x35, 0x2E, 0x2D, 0x36,
0x38, 0x30, 0x28, 0x20, 0x21, 0x22, 0x23, 0x2B,
0x33, 0x3B, 0x3A, 0x39, 0x31, 0x2A, 0x29, 0x32,
},
{
0x00, 0x08, 0x09, 0x01, 0x02, 0x0A, 0x12, 0x11,
0x10, 0x18, 0x19, 0x1A, 0x1B, 0x13, 0x0B, 0x03,
0x07, 0x06, 0x0E, 0x0F, 0x17, 0x16, 0x15, 0x0D,
0x05, 0x04, 0x0C, 0x14, 0x1C, 0x1D, 0x1E, 0x1F,
0x3F, 0x3E, 0x36, 0x37, 0x2F, 0x2E, 0x2D, 0x35,
0x3D, 0x3C, 0x34, 0x2C, 0x24, 0x25, 0x26, 0x27,
0x38, 0x30, 0x31, 0x39, 0x3A, 0x32, 0x2A, 0x29,
0x28, 0x20, 0x21, 0x22, 0x23, 0x2B, 0x33, 0x3B,
},
{
0x00, 0x01, 0x08, 0x09, 0x10, 0x11, 0x18, 0x19,
0x20, 0x21, 0x28, 0x29, 0x30, 0x31, 0x38, 0x39,
0x3A, 0x3B, 0x32, 0x33, 0x2A, 0x2B, 0x22, 0x23,
0x1A, 0x1B, 0x12, 0x13, 0x0A, 0x0B, 0x02, 0x03,
0x04, 0x05, 0x0C, 0x0D, 0x14, 0x15, 0x1C, 0x1D,
0x24, 0x25, 0x2C, 0x2D, 0x34, 0x35, 0x3C, 0x3D,
0x3E, 0x3F, 0x36, 0x37, 0x2E, 0x2F, 0x26, 0x27,
0x1E, 0x1F, 0x16, 0x17, 0x0E, 0x0F, 0x06, 0x07,
}
};
static const int32_t bink_intra_quant[16][64] = {
{
0x010000, 0x016315, 0x01E83D, 0x02A535, 0x014E7B, 0x016577, 0x02F1E6, 0x02724C,
0x010000, 0x00EEDA, 0x024102, 0x017F9B, 0x00BE80, 0x00611E, 0x01083C, 0x00A552,
0x021F88, 0x01DC53, 0x027FAD, 0x01F697, 0x014819, 0x00A743, 0x015A31, 0x009688,
0x02346F, 0x030EE5, 0x01FBFA, 0x02C096, 0x01D000, 0x028396, 0x019247, 0x01F9AA,
0x02346F, 0x01FBFA, 0x01DC53, 0x0231B8, 0x012F12, 0x01E06C, 0x00CB10, 0x0119A8,
0x01C48C, 0x019748, 0x014E86, 0x0122AF, 0x02C628, 0x027F20, 0x0297B5, 0x023F32,
0x025000, 0x01AB6B, 0x01D122, 0x0159B3, 0x012669, 0x008D43, 0x00EE1F, 0x0075ED,
0x01490C, 0x010288, 0x00F735, 0x00EF51, 0x00E0F1, 0x0072AD, 0x00A4D8, 0x006517,
},
{
0x015555, 0x01D971, 0x028AFC, 0x0386F1, 0x01BDF9, 0x01DC9F, 0x03ED33, 0x034311,
0x015555, 0x013E78, 0x030158, 0x01FF7A, 0x00FE00, 0x00817D, 0x01604F, 0x00DC6D,
0x02D4B5, 0x027B19, 0x0354E7, 0x029E1F, 0x01B577, 0x00DF04, 0x01CD96, 0x00C8B6,
0x02F095, 0x0413DC, 0x02A54E, 0x03AB73, 0x026AAB, 0x035A1E, 0x02185E, 0x02A238,
0x02F095, 0x02A54E, 0x027B19, 0x02ECF5, 0x019418, 0x028090, 0x010EC0, 0x01778A,
0x025B66, 0x021F0B, 0x01BE09, 0x018394, 0x03B2E0, 0x03542A, 0x0374F1, 0x02FEEE,
0x031555, 0x0239E4, 0x026C2D, 0x01CCEE, 0x01888C, 0x00BC59, 0x013D7E, 0x009D3C,
0x01B6BB, 0x0158B5, 0x01499C, 0x013F17, 0x012BEC, 0x0098E6, 0x00DBCB, 0x0086C9,
},
{
0x01AAAB, 0x024FCE, 0x032DBB, 0x0468AD, 0x022D78, 0x0253C7, 0x04E87F, 0x0413D5,
0x01AAAB, 0x018E16, 0x03C1AE, 0x027F58, 0x013D80, 0x00A1DC, 0x01B863, 0x011388,
0x0389E2, 0x0319DF, 0x042A21, 0x0345A7, 0x0222D4, 0x0116C5, 0x0240FC, 0x00FAE3,
0x03ACBA, 0x0518D3, 0x034EA1, 0x04964F, 0x030555, 0x0430A5, 0x029E76, 0x034AC5,
0x03ACBA, 0x034EA1, 0x0319DF, 0x03A833, 0x01F91E, 0x0320B4, 0x015270, 0x01D56D,
0x02F23F, 0x02A6CE, 0x022D8B, 0x01E479, 0x049F98, 0x042935, 0x04522D, 0x03BEA9,
0x03DAAB, 0x02C85D, 0x030738, 0x02402A, 0x01EAAF, 0x00EB6F, 0x018CDE, 0x00C48A,
0x022469, 0x01AEE2, 0x019C02, 0x018EDD, 0x0176E7, 0x00BF20, 0x0112BE, 0x00A87B,
},
{
0x020000, 0x02C62A, 0x03D07A, 0x054A69, 0x029CF6, 0x02CAEF, 0x05E3CC, 0x04E499,
0x020000, 0x01DDB4, 0x048204, 0x02FF36, 0x017D01, 0x00C23C, 0x021077, 0x014AA3,
0x043F0F, 0x03B8A6, 0x04FF5A, 0x03ED2E, 0x029032, 0x014E86, 0x02B461, 0x012D11,
0x0468DF, 0x061DCA, 0x03F7F5, 0x05812C, 0x03A000, 0x05072C, 0x03248D, 0x03F353,
0x0468DF, 0x03F7F5, 0x03B8A6, 0x046370, 0x025E24, 0x03C0D8, 0x019620, 0x02334F,
0x038919, 0x032E91, 0x029D0D, 0x02455E, 0x058C50, 0x04FE3F, 0x052F69, 0x047E65,
0x04A000, 0x0356D6, 0x03A243, 0x02B365, 0x024CD2, 0x011A85, 0x01DC3E, 0x00EBD9,
0x029218, 0x020510, 0x01EE69, 0x01DEA2, 0x01C1E2, 0x00E559, 0x0149B0, 0x00CA2D,
},
{
0x02AAAB, 0x03B2E3, 0x0515F8, 0x070DE2, 0x037BF2, 0x03B93E, 0x07DA65, 0x068621,
0x02AAAB, 0x027CF0, 0x0602B1, 0x03FEF3, 0x01FC01, 0x0102FA, 0x02C09F, 0x01B8DA,
0x05A96A, 0x04F632, 0x06A9CE, 0x053C3E, 0x036AED, 0x01BE09, 0x039B2D, 0x01916B,
0x05E129, 0x0827B8, 0x054A9C, 0x0756E5, 0x04D555, 0x06B43B, 0x0430BC, 0x05446F,
0x05E129, 0x054A9C, 0x04F632, 0x05D9EB, 0x032830, 0x050121, 0x021D80, 0x02EF14,
0x04B6CC, 0x043E16, 0x037C11, 0x030728, 0x0765C0, 0x06A855, 0x06E9E2, 0x05FDDB,
0x062AAB, 0x0473C8, 0x04D85A, 0x0399DC, 0x031118, 0x0178B2, 0x027AFD, 0x013A77,
0x036D76, 0x02B16A, 0x029337, 0x027E2E, 0x0257D8, 0x0131CC, 0x01B796, 0x010D91,
},
{
0x038000, 0x04DACA, 0x06ACD5, 0x094238, 0x0492AE, 0x04E322, 0x0A4EA5, 0x08900C,
0x038000, 0x0343FB, 0x07E388, 0x053E9F, 0x029AC1, 0x0153E8, 0x039CD0, 0x02429E,
0x076E5B, 0x068322, 0x08BEDE, 0x06DF11, 0x047C57, 0x02496B, 0x04BBAB, 0x020EDD,
0x07B786, 0x0AB421, 0x06F1ED, 0x09A20D, 0x065800, 0x08CC8E, 0x057FF7, 0x06E9D2,
0x07B786, 0x06F1ED, 0x068322, 0x07AE04, 0x0424BF, 0x06917B, 0x02C6B8, 0x03D9CB,
0x062FEB, 0x05917D, 0x0492D7, 0x03F964, 0x09B58C, 0x08BCEF, 0x0912F8, 0x07DD30,
0x081800, 0x05D7F7, 0x065BF6, 0x04B9F1, 0x040670, 0x01EE69, 0x03416C, 0x019CBC,
0x047FAA, 0x0388DC, 0x036138, 0x03459C, 0x03134C, 0x01915C, 0x0240F5, 0x0161CF,
},
{
0x040000, 0x058C54, 0x07A0F4, 0x0A94D3, 0x0539EC, 0x0595DD, 0x0BC798, 0x09C932,
0x040000, 0x03BB68, 0x090409, 0x05FE6D, 0x02FA01, 0x018477, 0x0420EE, 0x029547,
0x087E1F, 0x07714C, 0x09FEB5, 0x07DA5D, 0x052064, 0x029D0D, 0x0568C3, 0x025A21,
0x08D1BE, 0x0C3B94, 0x07EFEA, 0x0B0258, 0x074000, 0x0A0E59, 0x06491A, 0x07E6A7,
0x08D1BE, 0x07EFEA, 0x07714C, 0x08C6E0, 0x04BC48, 0x0781B1, 0x032C3F, 0x04669F,
0x071232, 0x065D22, 0x053A1A, 0x048ABC, 0x0B18A0, 0x09FC7F, 0x0A5ED3, 0x08FCC9,
0x094000, 0x06ADAC, 0x074487, 0x0566CA, 0x0499A5, 0x02350B, 0x03B87B, 0x01D7B3,
0x052430, 0x040A20, 0x03DCD3, 0x03BD45, 0x0383C5, 0x01CAB3, 0x029361, 0x01945A,
},
{
0x050000, 0x06EF69, 0x098931, 0x0D3A07, 0x068867, 0x06FB55, 0x0EB97E, 0x0C3B7E,
0x050000, 0x04AA42, 0x0B450B, 0x077E08, 0x03B881, 0x01E595, 0x05292A, 0x033A99,
0x0A9DA7, 0x094D9F, 0x0C7E62, 0x09D0F4, 0x06687D, 0x034450, 0x06C2F4, 0x02F0AA,
0x0B062D, 0x0F4A78, 0x09EBE4, 0x0DC2EE, 0x091000, 0x0C91EF, 0x07DB61, 0x09E050,
0x0B062D, 0x09EBE4, 0x094D9F, 0x0AF898, 0x05EB59, 0x09621D, 0x03F74F, 0x058046,
0x08D6BE, 0x07F46A, 0x0688A0, 0x05AD6B, 0x0DDEC8, 0x0C7B9F, 0x0CF687, 0x0B3BFB,
0x0B9000, 0x085917, 0x0915A8, 0x06C07D, 0x05C00E, 0x02C24D, 0x04A69A, 0x024D9F,
0x066D3C, 0x050CA7, 0x04D407, 0x04AC96, 0x0464B6, 0x023D5F, 0x033839, 0x01F971,
},
{
0x060000, 0x08527E, 0x0B716E, 0x0FDF3C, 0x07D6E1, 0x0860CC, 0x11AB63, 0x0EADCB,
0x060000, 0x05991C, 0x0D860D, 0x08FDA3, 0x047702, 0x0246B3, 0x063165, 0x03DFEA,
0x0CBD2E, 0x0B29F1, 0x0EFE0F, 0x0BC78B, 0x07B096, 0x03EB93, 0x081D24, 0x038732,
0x0D3A9C, 0x12595D, 0x0BE7DF, 0x108384, 0x0AE000, 0x0F1585, 0x096DA8, 0x0BD9FA,
0x0D3A9C, 0x0BE7DF, 0x0B29F1, 0x0D2A50, 0x071A6B, 0x0B4289, 0x04C25F, 0x0699EE,
0x0A9B4A, 0x098BB2, 0x07D727, 0x06D01A, 0x10A4F0, 0x0EFABE, 0x0F8E3C, 0x0D7B2E,
0x0DE000, 0x0A0482, 0x0AE6CA, 0x081A2F, 0x06E677, 0x034F90, 0x0594B9, 0x02C38C,
0x07B649, 0x060F2F, 0x05CB3C, 0x059BE7, 0x0545A7, 0x02B00C, 0x03DD11, 0x025E87,
},
{
0x080000, 0x0B18A8, 0x0F41E8, 0x1529A5, 0x0A73D7, 0x0B2BBB, 0x178F2F, 0x139264,
0x080000, 0x0776CF, 0x120812, 0x0BFCD9, 0x05F402, 0x0308EF, 0x0841DC, 0x052A8E,
0x10FC3E, 0x0EE297, 0x13FD69, 0x0FB4B9, 0x0A40C8, 0x053A1A, 0x0AD186, 0x04B442,
0x11A37B, 0x187727, 0x0FDFD4, 0x1604B0, 0x0E8000, 0x141CB1, 0x0C9235, 0x0FCD4D,
0x11A37B, 0x0FDFD4, 0x0EE297, 0x118DC0, 0x09788F, 0x0F0362, 0x06587F, 0x08CD3D,
0x0E2463, 0x0CBA43, 0x0A7434, 0x091577, 0x163140, 0x13F8FE, 0x14BDA5, 0x11F992,
0x128000, 0x0D5B58, 0x0E890D, 0x0ACD94, 0x093349, 0x046A15, 0x0770F7, 0x03AF65,
0x0A4861, 0x08143F, 0x07B9A6, 0x077A89, 0x070789, 0x039565, 0x0526C2, 0x0328B4,
},
{
0x0C0000, 0x10A4FD, 0x16E2DB, 0x1FBE78, 0x0FADC3, 0x10C198, 0x2356C7, 0x1D5B96,
0x0C0000, 0x0B3237, 0x1B0C1A, 0x11FB46, 0x08EE03, 0x048D66, 0x0C62CA, 0x07BFD5,
0x197A5D, 0x1653E3, 0x1DFC1E, 0x178F16, 0x0F612C, 0x07D727, 0x103A49, 0x070E64,
0x1A7539, 0x24B2BB, 0x17CFBD, 0x210709, 0x15C000, 0x1E2B0A, 0x12DB4F, 0x17B3F4,
0x1A7539, 0x17CFBD, 0x1653E3, 0x1A54A0, 0x0E34D7, 0x168513, 0x0984BE, 0x0D33DC,
0x153695, 0x131765, 0x0FAE4E, 0x0DA033, 0x2149E1, 0x1DF57D, 0x1F1C78, 0x1AF65B,
0x1BC000, 0x140904, 0x15CD94, 0x10345E, 0x0DCCEE, 0x069F20, 0x0B2972, 0x058718,
0x0F6C91, 0x0C1E5E, 0x0B9678, 0x0B37CE, 0x0A8B4E, 0x056018, 0x07BA22, 0x04BD0E,
},
{
0x110000, 0x179466, 0x206C0C, 0x2CF87F, 0x16362A, 0x17BCED, 0x321044, 0x299714,
0x110000, 0x0FDC79, 0x265125, 0x19794E, 0x0CA685, 0x0672FB, 0x118BF4, 0x0AFA6D,
0x241804, 0x1FA181, 0x2A7A80, 0x21600A, 0x15C9A9, 0x0B1B77, 0x16FD3C, 0x09FF0D,
0x257B66, 0x33FD33, 0x21BBA2, 0x2EC9F7, 0x1ED000, 0x2ABCF9, 0x1AB6B0, 0x219444,
0x257B66, 0x21BBA2, 0x1FA181, 0x254D38, 0x142030, 0x1FE730, 0x0D7C0E, 0x12B423,
0x1E0D52, 0x1B0BCF, 0x1636EE, 0x134D9E, 0x2F28A9, 0x2A711B, 0x2C12FF, 0x263256,
0x275000, 0x1C621B, 0x1EE33C, 0x16F4DB, 0x138CFB, 0x09616E, 0x0FD00C, 0x07D4B7,
0x15D9CE, 0x112B06, 0x106A80, 0x0FE464, 0x0EF004, 0x079D77, 0x0AF25B, 0x06B67F,
},
{
0x160000, 0x1E83CF, 0x29F53D, 0x3A3286, 0x1CBE90, 0x1EB842, 0x40C9C2, 0x35D293,
0x160000, 0x1486BA, 0x319630, 0x20F756, 0x105F06, 0x085891, 0x16B51E, 0x0E3506,
0x2EB5AA, 0x28EF20, 0x36F8E1, 0x2B30FE, 0x1C3225, 0x0E5FC7, 0x1DC030, 0x0CEFB7,
0x308193, 0x4347AC, 0x2BA786, 0x3C8CE5, 0x27E000, 0x374EE7, 0x229212, 0x2B7494,
0x308193, 0x2BA786, 0x28EF20, 0x3045D0, 0x1A0B89, 0x29494D, 0x11735D, 0x183469,
0x26E410, 0x230039, 0x1CBF8F, 0x18FB09, 0x3D0771, 0x36ECBA, 0x390986, 0x316E52,
0x32E000, 0x24BB33, 0x27F8E4, 0x1DB557, 0x194D09, 0x0C23BB, 0x1476A6, 0x0A2256,
0x1C470A, 0x1637AD, 0x153E87, 0x1490FA, 0x1354B9, 0x09DAD6, 0x0E2A94, 0x08AFF0,
},
{
0x1C0000, 0x26D64D, 0x3566AA, 0x4A11C2, 0x249572, 0x27190E, 0x527525, 0x44805E,
0x1C0000, 0x1A1FD6, 0x3F1C3E, 0x29F4F9, 0x14D607, 0x0A9F44, 0x1CE683, 0x1214F0,
0x3B72D9, 0x341911, 0x45F6F0, 0x36F889, 0x23E2BB, 0x124B5B, 0x25DD54, 0x1076E9,
0x3DBC30, 0x55A109, 0x378F64, 0x4D1069, 0x32C000, 0x46646C, 0x2BFFB9, 0x374E8E,
0x3DBC30, 0x378F64, 0x341911, 0x3D7020, 0x2125F5, 0x348BD6, 0x1635BC, 0x1ECE57,
0x317F5B, 0x2C8BEB, 0x2496B6, 0x1FCB22, 0x4DAC61, 0x45E778, 0x4897C2, 0x3EE97F,
0x40C000, 0x2EBFB5, 0x32DFAE, 0x25CF86, 0x203380, 0x0F734B, 0x1A0B5F, 0x0CE5E2,
0x23FD53, 0x1C46DC, 0x1B09C4, 0x1A2CE1, 0x189A60, 0x0C8AE2, 0x1207A5, 0x0B0E77,
},
{
0x220000, 0x2F28CC, 0x40D818, 0x59F0FE, 0x2C6C53, 0x2F79DA, 0x642089, 0x532E29,
0x220000, 0x1FB8F1, 0x4CA24B, 0x32F29C, 0x194D09, 0x0CE5F7, 0x2317E8, 0x15F4DB,
0x483007, 0x3F4303, 0x54F4FF, 0x42C014, 0x2B9351, 0x1636EE, 0x2DFA79, 0x13FE1A,
0x4AF6CC, 0x67FA67, 0x437743, 0x5D93EE, 0x3DA000, 0x5579F1, 0x356D61, 0x432888,
0x4AF6CC, 0x437743, 0x3F4303, 0x4A9A70, 0x284060, 0x3FCE60, 0x1AF81B, 0x256845,
0x3C1AA5, 0x36179D, 0x2C6DDD, 0x269B3C, 0x5E5152, 0x54E237, 0x5825FE, 0x4C64AD,
0x4EA000, 0x38C437, 0x3DC678, 0x2DE9B5, 0x2719F7, 0x12C2DB, 0x1FA018, 0x0FA96E,
0x2BB39B, 0x22560C, 0x20D500, 0x1FC8C8, 0x1DE007, 0x0F3AEE, 0x15E4B7, 0x0D6CFE,
},
{
0x2C0000, 0x3D079E, 0x53EA79, 0x74650C, 0x397D20, 0x3D7083, 0x819383, 0x6BA525,
0x2C0000, 0x290D75, 0x632C61, 0x41EEAC, 0x20BE0C, 0x10B121, 0x2D6A3B, 0x1C6A0C,
0x5D6B54, 0x51DE40, 0x6DF1C2, 0x5661FB, 0x38644B, 0x1CBF8F, 0x3B8060, 0x19DF6D,
0x610326, 0x868F57, 0x574F0B, 0x7919CA, 0x4FC000, 0x6E9DCE, 0x452423, 0x56E928,
0x610326, 0x574F0B, 0x51DE40, 0x608BA0, 0x341713, 0x52929A, 0x22E6BA, 0x3068D2,
0x4DC821, 0x460071, 0x397F1E, 0x31F611, 0x7A0EE2, 0x6DD974, 0x72130C, 0x62DCA3,
0x65C000, 0x497665, 0x4FF1C9, 0x3B6AAE, 0x329A12, 0x184776, 0x28ED4D, 0x1444AC,
0x388E14, 0x2C6F5A, 0x2A7D0F, 0x2921F4, 0x26A973, 0x13B5AD, 0x1C5528, 0x115FDF,
},
};
static const int32_t bink_inter_quant[16][64] = {
{
0x010000, 0x017946, 0x01A5A9, 0x0248DC, 0x016363, 0x0152A7, 0x0243EC, 0x0209EA,
0x012000, 0x00E248, 0x01BBDA, 0x015CBC, 0x00A486, 0x0053E0, 0x00F036, 0x008095,
0x01B701, 0x016959, 0x01B0B9, 0x0153FD, 0x00F8E7, 0x007EE4, 0x00EA30, 0x007763,
0x01B701, 0x0260EB, 0x019DE9, 0x023E1B, 0x017000, 0x01FE6E, 0x012DB5, 0x01A27B,
0x01E0D1, 0x01B0B9, 0x018A33, 0x01718D, 0x00D87A, 0x014449, 0x007B9A, 0x00AB71,
0x013178, 0x0112EA, 0x00AD08, 0x009BB9, 0x023D97, 0x020437, 0x021CCC, 0x01E6B4,
0x018000, 0x012DB5, 0x0146D9, 0x0100CE, 0x00CFD2, 0x006E5C, 0x00B0E4, 0x005A2D,
0x00E9CC, 0x00B7B1, 0x00846F, 0x006B85, 0x008337, 0x0042E5, 0x004A10, 0x002831,
},
{
0x015555, 0x01F708, 0x023237, 0x030BD0, 0x01D9D9, 0x01C389, 0x03053B, 0x02B7E3,
0x018000, 0x012DB5, 0x024FCE, 0x01D0FA, 0x00DB5D, 0x006FD5, 0x014048, 0x00AB71,
0x024957, 0x01E1CC, 0x0240F7, 0x01C551, 0x014BDE, 0x00A92F, 0x013840, 0x009F2F,
0x024957, 0x032BE4, 0x0227E1, 0x02FD7A, 0x01EAAB, 0x02A893, 0x019247, 0x022DF9,
0x028116, 0x0240F7, 0x020D99, 0x01ECBC, 0x0120A3, 0x01B061, 0x00A4CE, 0x00E497,
0x01974B, 0x016E8E, 0x00E6B5, 0x00CFA2, 0x02FCC9, 0x02B04A, 0x02D110, 0x0288F1,
0x020000, 0x019247, 0x01B3CC, 0x015668, 0x011518, 0x009325, 0x00EBDA, 0x00783D,
0x0137BB, 0x00F4ED, 0x00B093, 0x008F5C, 0x00AEF4, 0x005931, 0x0062BF, 0x003597,
},
{
0x01AAAB, 0x0274CB, 0x02BEC4, 0x03CEC4, 0x02504F, 0x02346C, 0x03C689, 0x0365DC,
0x01E000, 0x017922, 0x02E3C1, 0x024539, 0x011235, 0x008BCA, 0x01905A, 0x00D64D,
0x02DBAD, 0x025A40, 0x02D134, 0x0236A5, 0x019ED6, 0x00D37B, 0x018650, 0x00C6FB,
0x02DBAD, 0x03F6DD, 0x02B1D9, 0x03BCD8, 0x026555, 0x0352B8, 0x01F6D8, 0x02B977,
0x03215C, 0x02D134, 0x029100, 0x0267EB, 0x0168CC, 0x021C7A, 0x00CE01, 0x011DBD,
0x01FD1E, 0x01CA31, 0x012062, 0x01038A, 0x03BBFB, 0x035C5C, 0x038554, 0x032B2D,
0x028000, 0x01F6D8, 0x0220C0, 0x01AC02, 0x015A5E, 0x00B7EF, 0x0126D1, 0x00964C,
0x0185A9, 0x013228, 0x00DCB8, 0x00B333, 0x00DAB2, 0x006F7D, 0x007B6F, 0x0042FC,
},
{
0x020000, 0x02F28D, 0x034B52, 0x0491B8, 0x02C6C5, 0x02A54E, 0x0487D8, 0x0413D5,
0x024000, 0x01C48F, 0x0377B5, 0x02B977, 0x01490C, 0x00A7BF, 0x01E06C, 0x01012A,
0x036E03, 0x02D2B3, 0x036172, 0x02A7FA, 0x01F1CE, 0x00FDC7, 0x01D460, 0x00EEC7,
0x036E03, 0x04C1D6, 0x033BD1, 0x047C37, 0x02E000, 0x03FCDD, 0x025B6A, 0x0344F5,
0x03C1A1, 0x036172, 0x031466, 0x02E31B, 0x01B0F5, 0x028892, 0x00F735, 0x0156E2,
0x0262F1, 0x0225D5, 0x015A10, 0x013772, 0x047B2D, 0x04086E, 0x043998, 0x03CD69,
0x030000, 0x025B6A, 0x028DB3, 0x02019B, 0x019FA3, 0x00DCB8, 0x0161C7, 0x00B45B,
0x01D398, 0x016F63, 0x0108DD, 0x00D70A, 0x01066F, 0x0085C9, 0x00941F, 0x005062,
},
{
0x02AAAB, 0x03EE11, 0x04646D, 0x0617A0, 0x03B3B2, 0x038713, 0x060A75, 0x056FC6,
0x030000, 0x025B6A, 0x049F9B, 0x03A1F4, 0x01B6BB, 0x00DFAA, 0x028090, 0x0156E2,
0x0492AE, 0x03C399, 0x0481ED, 0x038AA2, 0x0297BD, 0x01525F, 0x027080, 0x013E5E,
0x0492AE, 0x0657C8, 0x044FC1, 0x05FAF4, 0x03D555, 0x055126, 0x03248D, 0x045BF2,
0x05022D, 0x0481ED, 0x041B33, 0x03D979, 0x024147, 0x0360C3, 0x01499C, 0x01C92E,
0x032E96, 0x02DD1C, 0x01CD6A, 0x019F43, 0x05F991, 0x056093, 0x05A220, 0x0511E1,
0x040000, 0x03248D, 0x036799, 0x02ACCF, 0x022A2F, 0x01264B, 0x01D7B5, 0x00F079,
0x026F75, 0x01E9D9, 0x016127, 0x011EB8, 0x015DE9, 0x00B262, 0x00C57F, 0x006B2D,
},
{
0x038000, 0x052876, 0x05C3CF, 0x07FF02, 0x04DBD9, 0x04A148, 0x07EDBA, 0x0722B4,
0x03F000, 0x0317FB, 0x06117C, 0x04C491, 0x023FD5, 0x01258F, 0x0348BD, 0x01C209,
0x060085, 0x04F0B9, 0x05EA87, 0x04A5F5, 0x036728, 0x01BC1C, 0x0333A8, 0x01A1DB,
0x060085, 0x085336, 0x05A8AE, 0x07D960, 0x050800, 0x06FA82, 0x041FF9, 0x05B8AE,
0x0692DA, 0x05EA87, 0x0563B2, 0x050D6E, 0x02F5AD, 0x046F00, 0x01B09C, 0x02580C,
0x042D25, 0x03C235, 0x025D9B, 0x022108, 0x07D78F, 0x070EC1, 0x0764CA, 0x06A777,
0x054000, 0x041FF9, 0x0477F9, 0x0382D0, 0x02D75E, 0x018242, 0x026B1D, 0x013B9F,
0x03324A, 0x0282ED, 0x01CF83, 0x017851, 0x01CB42, 0x00EA21, 0x010336, 0x008CAC,
},
{
0x040000, 0x05E519, 0x0696A4, 0x092370, 0x058D8A, 0x054A9C, 0x090FB0, 0x0827AA,
0x048000, 0x03891F, 0x06EF69, 0x0572EE, 0x029218, 0x014F7E, 0x03C0D8, 0x020254,
0x06DC05, 0x05A565, 0x06C2E4, 0x054FF3, 0x03E39B, 0x01FB8E, 0x03A8C0, 0x01DD8D,
0x06DC05, 0x0983AC, 0x0677A2, 0x08F86E, 0x05C000, 0x07F9B9, 0x04B6D4, 0x0689EB,
0x078343, 0x06C2E4, 0x0628CC, 0x05C635, 0x0361EA, 0x051124, 0x01EE69, 0x02ADC5,
0x04C5E1, 0x044BAA, 0x02B41F, 0x026EE5, 0x08F65A, 0x0810DD, 0x087330, 0x079AD1,
0x060000, 0x04B6D4, 0x051B65, 0x040337, 0x033F47, 0x01B970, 0x02C38F, 0x0168B6,
0x03A730, 0x02DEC6, 0x0211BA, 0x01AE14, 0x020CDD, 0x010B93, 0x01283E, 0x00A0C4,
},
{
0x050000, 0x075E60, 0x083C4D, 0x0B6C4C, 0x06F0ED, 0x069D43, 0x0B539C, 0x0A3194,
0x05A000, 0x046B67, 0x08AB44, 0x06CFAA, 0x03369E, 0x01A35E, 0x04B10F, 0x0282E8,
0x089307, 0x070EBF, 0x08739C, 0x06A3F0, 0x04DC82, 0x027A72, 0x0492F0, 0x0254F0,
0x089307, 0x0BE497, 0x08158B, 0x0B3689, 0x073000, 0x09F827, 0x05E489, 0x082C66,
0x096413, 0x08739C, 0x07B2FF, 0x0737C2, 0x043A64, 0x06556D, 0x026A04, 0x035936,
0x05F75A, 0x055E94, 0x036127, 0x030A9E, 0x0B33F1, 0x0A1514, 0x0A8FFC, 0x098186,
0x078000, 0x05E489, 0x06623F, 0x050405, 0x040F19, 0x0227CC, 0x037473, 0x01C2E3,
0x0490FC, 0x039677, 0x029629, 0x021999, 0x029015, 0x014E78, 0x01724E, 0x00C8F5,
},
{
0x060000, 0x08D7A6, 0x09E1F6, 0x0DB528, 0x085450, 0x07EFEA, 0x0D9788, 0x0C3B7E,
0x06C000, 0x054DAE, 0x0A671E, 0x082C66, 0x03DB24, 0x01F73E, 0x05A145, 0x03037D,
0x0A4A08, 0x087818, 0x0A2455, 0x07F7ED, 0x05D569, 0x02F955, 0x057D20, 0x02CC54,
0x0A4A08, 0x0E4582, 0x09B373, 0x0D74A5, 0x08A000, 0x0BF696, 0x07123E, 0x09CEE0,
0x0B44E4, 0x0A2455, 0x093D32, 0x08A950, 0x0512DF, 0x0799B6, 0x02E59E, 0x0404A7,
0x0728D2, 0x06717F, 0x040E2F, 0x03A657, 0x0D7187, 0x0C194B, 0x0CACC8, 0x0B683A,
0x090000, 0x07123E, 0x07A918, 0x0604D2, 0x04DEEA, 0x029629, 0x042556, 0x021D11,
0x057AC8, 0x044E28, 0x031A97, 0x02851E, 0x03134C, 0x01915C, 0x01BC5D, 0x00F126,
},
{
0x080000, 0x0BCA33, 0x0D2D48, 0x1246E0, 0x0B1B15, 0x0A9538, 0x121F5F, 0x104F53,
0x090000, 0x07123E, 0x0DDED2, 0x0AE5DD, 0x052430, 0x029EFD, 0x0781B1, 0x0404A7,
0x0DB80B, 0x0B4ACB, 0x0D85C7, 0x0A9FE7, 0x07C736, 0x03F71D, 0x075180, 0x03BB1A,
0x0DB80B, 0x130757, 0x0CEF44, 0x11F0DC, 0x0B8000, 0x0FF372, 0x096DA8, 0x0D13D6,
0x0F0686, 0x0D85C7, 0x0C5198, 0x0B8C6A, 0x06C3D4, 0x0A2248, 0x03DCD3, 0x055B8A,
0x098BC3, 0x089754, 0x05683E, 0x04DDC9, 0x11ECB4, 0x1021B9, 0x10E661, 0x0F35A3,
0x0C0000, 0x096DA8, 0x0A36CB, 0x08066E, 0x067E8E, 0x0372E1, 0x05871E, 0x02D16B,
0x074E60, 0x05BD8B, 0x042374, 0x035C28, 0x0419BB, 0x021726, 0x02507C, 0x014188,
},
{
0x0C0000, 0x11AF4C, 0x13C3EC, 0x1B6A50, 0x10A89F, 0x0FDFD4, 0x1B2F0F, 0x1876FD,
0x0D8000, 0x0A9B5D, 0x14CE3C, 0x1058CB, 0x07B649, 0x03EE7B, 0x0B4289, 0x0606FB,
0x149410, 0x10F030, 0x1448AB, 0x0FEFDA, 0x0BAAD2, 0x05F2AB, 0x0AFA40, 0x0598A7,
0x149410, 0x1C8B03, 0x1366E6, 0x1AE949, 0x114000, 0x17ED2B, 0x0E247C, 0x139DC1,
0x1689C8, 0x1448AB, 0x127A63, 0x11529F, 0x0A25BE, 0x0F336D, 0x05CB3C, 0x08094E,
0x0E51A4, 0x0CE2FE, 0x081C5D, 0x074CAE, 0x1AE30E, 0x183296, 0x195991, 0x16D074,
0x120000, 0x0E247C, 0x0F5230, 0x0C09A5, 0x09BDD5, 0x052C51, 0x084AAC, 0x043A21,
0x0AF590, 0x089C51, 0x06352E, 0x050A3B, 0x062698, 0x0322B9, 0x0378BA, 0x01E24D,
},
{
0x110000, 0x190DAC, 0x1C0039, 0x26D69C, 0x17998C, 0x167D16, 0x2682AB, 0x22A891,
0x132000, 0x0F06C3, 0x1D797F, 0x172876, 0x0AECE7, 0x0591D9, 0x0FF398, 0x0889E3,
0x1D2717, 0x17FEEF, 0x1CBC47, 0x1693CA, 0x108754, 0x086D1D, 0x0F8D30, 0x07ED98,
0x1D2717, 0x286F9A, 0x1B7C71, 0x261FD3, 0x187000, 0x21E552, 0x140904, 0x1BCA27,
0x1FEDDC, 0x1CBC47, 0x1A2D62, 0x188A62, 0x0E6022, 0x1588DA, 0x083540, 0x0B6284,
0x1448FE, 0x124192, 0x0B7D84, 0x0A574B, 0x2616FF, 0x2247AA, 0x23E98D, 0x2051FA,
0x198000, 0x140904, 0x15B46F, 0x110DAA, 0x0DCCEE, 0x07541E, 0x0BBF1F, 0x05FD04,
0x0F868B, 0x0C32C8, 0x08CB57, 0x0723D4, 0x08B6AD, 0x047130, 0x04EB08, 0x02AB42,
},
{
0x160000, 0x206C0C, 0x243C86, 0x3242E8, 0x1E8A79, 0x1D1A59, 0x31D646, 0x2CDA25,
0x18C000, 0x13722A, 0x2624C3, 0x1DF820, 0x0E2385, 0x073537, 0x14A4A7, 0x0B0CCC,
0x25BA1D, 0x1F0DAE, 0x252FE4, 0x1D37BB, 0x1563D6, 0x0AE78E, 0x142021, 0x0A4288,
0x25BA1D, 0x345430, 0x2391FB, 0x31565C, 0x1FA000, 0x2BDD7A, 0x19ED8D, 0x23F68C,
0x2951EF, 0x252FE4, 0x21E061, 0x1FC224, 0x129A87, 0x1BDE47, 0x0A9F44, 0x0EBBBA,
0x1A4058, 0x17A026, 0x0EDEAB, 0x0D61E9, 0x314AEF, 0x2C5CBE, 0x2E798A, 0x29D380,
0x210000, 0x19ED8D, 0x1C16AE, 0x1611AE, 0x11DC06, 0x097BEA, 0x0F3391, 0x07BFE7,
0x141787, 0x0FC93E, 0x0B617F, 0x093D6D, 0x0B46C1, 0x05BFA8, 0x065D55, 0x037437,
},
{
0x1C0000, 0x2943B2, 0x2E1E7C, 0x3FF810, 0x26DEC9, 0x250A43, 0x3F6DCE, 0x3915A3,
0x1F8000, 0x18BFD8, 0x308BE1, 0x262485, 0x11FEA9, 0x092C75, 0x1A45EB, 0x0E1049,
0x300425, 0x2785C6, 0x2F5439, 0x252FA8, 0x1B393F, 0x0DE0E4, 0x199D41, 0x0D0EDC,
0x300425, 0x4299B2, 0x2D456E, 0x3ECB00, 0x284000, 0x37D40F, 0x20FFCB, 0x2DC56D,
0x3496D3, 0x2F5439, 0x2B1D93, 0x286B74, 0x17AD66, 0x2377FE, 0x0D84E2, 0x12C062,
0x21692A, 0x1E11A5, 0x12ECDA, 0x110840, 0x3EBC76, 0x387608, 0x3B2652, 0x353BBA,
0x2A0000, 0x20FFCB, 0x23BFC6, 0x1C1681, 0x16BAF1, 0x0C1213, 0x1358E8, 0x09DCF8,
0x19924F, 0x141767, 0x0E7C16, 0x0BC28A, 0x0E5A0D, 0x075104, 0x0819B2, 0x04655D,
},
{
0x220000, 0x321B58, 0x380072, 0x4DAD38, 0x2F3318, 0x2CFA2D, 0x4D0556, 0x455122,
0x264000, 0x1E0D86, 0x3AF2FE, 0x2E50EB, 0x15D9CE, 0x0B23B2, 0x1FE730, 0x1113C7,
0x3A4E2D, 0x2FFDDF, 0x39788E, 0x2D2795, 0x210EA8, 0x10DA39, 0x1F1A61, 0x0FDB2F,
0x3A4E2D, 0x50DF33, 0x36F8E1, 0x4C3FA5, 0x30E000, 0x43CAA5, 0x281209, 0x37944D,
0x3FDBB7, 0x39788E, 0x345AC4, 0x3114C3, 0x1CC044, 0x2B11B4, 0x106A80, 0x16C509,
0x2891FC, 0x248324, 0x16FB08, 0x14AE97, 0x4C2DFD, 0x448F54, 0x47D31B, 0x40A3F5,
0x330000, 0x281209, 0x2B68DF, 0x221B53, 0x1B99DB, 0x0EA83B, 0x177E3E, 0x0BFA09,
0x1F0D17, 0x18658F, 0x1196AE, 0x0E47A8, 0x116D5A, 0x08E260, 0x09D60F, 0x055684,
},
{
0x2C0000, 0x40D818, 0x48790C, 0x6485D0, 0x3D14F2, 0x3A34B2, 0x63AC8D, 0x59B44A,
0x318000, 0x26E454, 0x4C4986, 0x3BF03F, 0x1C470A, 0x0E6A6E, 0x29494D, 0x161998,
0x4B743A, 0x3E1B5C, 0x4A5FC7, 0x3A6F75, 0x2AC7AC, 0x15CF1D, 0x284041, 0x148510,
0x4B743A, 0x68A861, 0x4723F6, 0x62ACB8, 0x3F4000, 0x57BAF3, 0x33DB1A, 0x47ED19,
0x52A3DE, 0x4A5FC7, 0x43C0C2, 0x3F8448, 0x25350D, 0x37BC8E, 0x153E87, 0x1D7775,
0x3480B0, 0x2F404C, 0x1DBD56, 0x1AC3D2, 0x6295DE, 0x58B97B, 0x5CF313, 0x53A701,
0x420000, 0x33DB1A, 0x382D5C, 0x2C235D, 0x23B80D, 0x12F7D4, 0x1E6723, 0x0F7FCF,
0x282F0E, 0x1F927D, 0x16C2FF, 0x127AD9, 0x168D83, 0x0B7F50, 0x0CBAAA, 0x06E86E,
},
};
static const uint8_t binkb_runbits[64] = {
6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6,
6, 6, 6, 6, 6, 6, 6, 6,
5, 5, 5, 5, 5, 5, 5, 5,
5, 5, 5, 5, 5, 5, 5, 5,
4, 4, 4, 4, 4, 4, 4, 4,
3, 3, 3, 3, 2, 2, 1, 0,
};
static const uint8_t binkb_intra_seed[64] = {
16, 16, 16, 19, 16, 19, 22, 22,
22, 22, 26, 24, 26, 22, 22, 27,
27, 27, 26, 26, 26, 29, 29, 29,
27, 27, 27, 26, 34, 34, 34, 29,
29, 29, 27, 27, 37, 34, 34, 32,
32, 29, 29, 38, 37, 35, 35, 34,
35, 40, 40, 40, 38, 38, 48, 48,
46, 46, 58, 56, 56, 69, 69, 83,
};
static const uint8_t binkb_inter_seed[64] = {
16, 17, 17, 18, 18, 18, 19, 19,
19, 19, 20, 20, 20, 20, 20, 21,
21, 21, 21, 21, 21, 22, 22, 22,
22, 22, 22, 22, 23, 23, 23, 23,
23, 23, 23, 23, 24, 24, 24, 25,
24, 24, 24, 25, 26, 26, 26, 26,
25, 27, 27, 27, 27, 27, 28, 28,
28, 28, 30, 30, 30, 31, 31, 33,
};
static const uint8_t binkb_num[16] = {
1, 4, 5, 2, 7, 8, 3, 7, 4, 9, 5, 6, 7, 8, 9, 10
};
static const uint8_t binkb_den[16] = {
1, 3, 3, 1, 3, 3, 1, 2, 1, 2, 1, 1, 1, 1, 1, 1
};
#endif /* AVCODEC_BINKDATA_H */

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/*
* (I)DCT Transforms
* Copyright (c) 2009 Peter Ross <pross@xvid.org>
* Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
* Copyright (c) 2010 Vitor Sessak
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_DCT_H
#define AVCODEC_DCT_H
#include "rdft.h"
struct DCTContext {
int nbits;
int inverse;
RDFTContext rdft;
const float *costab;
FFTSample *csc2;
void (*dct_calc)(struct DCTContext *s, FFTSample *data);
void (*dct32)(FFTSample *out, const FFTSample *in);
};
/**
* Set up DCT.
* @param nbits size of the input array:
* (1 << nbits) for DCT-II, DCT-III and DST-I
* (1 << nbits) + 1 for DCT-I
*
* @note the first element of the input of DST-I is ignored
*/
int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType type);
void ff_dct_end (DCTContext *s);
void ff_dct_init_mmx(DCTContext *s);
#endif /* AVCODEC_DCT_H */

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@ -0,0 +1,25 @@
/*
* This file is part of Libav.
*
* Libav is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* Libav is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with Libav; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_DCT32_H
#define AVCODEC_DCT32_H
void ff_dct32_float(float *dst, const float *src);
void ff_dct32_fixed(int *dst, const int *src);
#endif

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@ -0,0 +1,75 @@
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_FFT_INTERNAL_H
#define AVCODEC_FFT_INTERNAL_H
#if CONFIG_FFT_FLOAT
#define FIX15(v) (v)
#define sqrthalf (float)M_SQRT1_2
#define BF(x, y, a, b) do { \
x = a - b; \
y = a + b; \
} while (0)
#define CMUL(dre, dim, are, aim, bre, bim) do { \
(dre) = (are) * (bre) - (aim) * (bim); \
(dim) = (are) * (bim) + (aim) * (bre); \
} while (0)
#else
#include "libavutil/intmath.h"
#include "mathops.h"
void ff_mdct_calcw_c(FFTContext *s, FFTDouble *output, const FFTSample *input);
#define SCALE_FLOAT(a, bits) lrint((a) * (double)(1 << (bits)))
#define FIX15(a) av_clip(SCALE_FLOAT(a, 15), -32767, 32767)
#define sqrthalf ((int16_t)((1<<15)*M_SQRT1_2))
#define BF(x, y, a, b) do { \
x = (a - b) >> 1; \
y = (a + b) >> 1; \
} while (0)
#define CMULS(dre, dim, are, aim, bre, bim, sh) do { \
(dre) = (MUL16(are, bre) - MUL16(aim, bim)) >> sh; \
(dim) = (MUL16(are, bim) + MUL16(aim, bre)) >> sh; \
} while (0)
#define CMUL(dre, dim, are, aim, bre, bim) \
CMULS(dre, dim, are, aim, bre, bim, 15)
#define CMULL(dre, dim, are, aim, bre, bim) \
CMULS(dre, dim, are, aim, bre, bim, 0)
#endif /* CONFIG_FFT_FLOAT */
#define ff_imdct_calc_c FFT_NAME(ff_imdct_calc_c)
#define ff_imdct_half_c FFT_NAME(ff_imdct_half_c)
#define ff_mdct_calc_c FFT_NAME(ff_mdct_calc_c)
void ff_imdct_calc_c(FFTContext *s, FFTSample *output, const FFTSample *input);
void ff_imdct_half_c(FFTContext *s, FFTSample *output, const FFTSample *input);
void ff_mdct_calc_c(FFTContext *s, FFTSample *output, const FFTSample *input);
#endif /* AVCODEC_FFT_INTERNAL_H */

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/*
* This file has been modified from its original release by Barry Duncan to comment out header includes for
* 'config.h' and 'libavutil/mem.h', which are both part of FFmpeg but are not present in this project. This
* file has also been modified to add an include for 'FFmpeg_includes.h' which includes the functionality from
* the removed header files this file is otherwise identical to the FFmpeg release.
*/
/*
* Copyright (c) 2000, 2001, 2002 Fabrice Bellard
* Copyright (c) 2002-2004 Michael Niedermayer <michaelni@gmx.at>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_FFT_H
#define AVCODEC_FFT_H
#ifndef CONFIG_FFT_FLOAT
#define CONFIG_FFT_FLOAT 1
#endif
#include <stdint.h>
//#include "config.h"
//#include "libavutil/mem.h"
#include "FFmpeg_includes.h"
#if CONFIG_FFT_FLOAT
#include "avfft.h"
#define FFT_NAME(x) x
typedef float FFTDouble;
#else
#define FFT_NAME(x) x ## _fixed
typedef int16_t FFTSample;
typedef int FFTDouble;
typedef struct FFTComplex {
int16_t re, im;
} FFTComplex;
typedef struct FFTContext FFTContext;
#endif /* CONFIG_FFT_FLOAT */
typedef struct FFTDComplex {
FFTDouble re, im;
} FFTDComplex;
/* FFT computation */
struct FFTContext {
int nbits;
int inverse;
uint16_t *revtab;
FFTComplex *tmp_buf;
int mdct_size; /* size of MDCT (i.e. number of input data * 2) */
int mdct_bits; /* n = 2^nbits */
/* pre/post rotation tables */
FFTSample *tcos;
FFTSample *tsin;
/**
* Do the permutation needed BEFORE calling fft_calc().
*/
void (*fft_permute)(struct FFTContext *s, FFTComplex *z);
/**
* Do a complex FFT with the parameters defined in ff_fft_init(). The
* input data must be permuted before. No 1.0/sqrt(n) normalization is done.
*/
void (*fft_calc)(struct FFTContext *s, FFTComplex *z);
void (*imdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*imdct_half)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*mdct_calc)(struct FFTContext *s, FFTSample *output, const FFTSample *input);
void (*mdct_calcw)(struct FFTContext *s, FFTDouble *output, const FFTSample *input);
int fft_permutation;
#define FF_FFT_PERM_DEFAULT 0
#define FF_FFT_PERM_SWAP_LSBS 1
#define FF_FFT_PERM_AVX 2
int mdct_permutation;
#define FF_MDCT_PERM_NONE 0
#define FF_MDCT_PERM_INTERLEAVE 1
};
#if CONFIG_HARDCODED_TABLES
#define COSTABLE_CONST const
#else
#define COSTABLE_CONST
#endif
#define COSTABLE(size) \
COSTABLE_CONST DECLARE_ALIGNED(32, FFTSample, FFT_NAME(ff_cos_##size))[size/2]
extern COSTABLE(16);
extern COSTABLE(32);
extern COSTABLE(64);
extern COSTABLE(128);
extern COSTABLE(256);
extern COSTABLE(512);
extern COSTABLE(1024);
extern COSTABLE(2048);
extern COSTABLE(4096);
extern COSTABLE(8192);
extern COSTABLE(16384);
extern COSTABLE(32768);
extern COSTABLE(65536);
extern COSTABLE_CONST FFTSample* const FFT_NAME(ff_cos_tabs)[17];
#define ff_init_ff_cos_tabs FFT_NAME(ff_init_ff_cos_tabs)
/**
* Initialize the cosine table in ff_cos_tabs[index]
* @param index index in ff_cos_tabs array of the table to initialize
*/
void ff_init_ff_cos_tabs(int index);
#define ff_fft_init FFT_NAME(ff_fft_init)
#define ff_fft_end FFT_NAME(ff_fft_end)
/**
* Set up a complex FFT.
* @param nbits log2 of the length of the input array
* @param inverse if 0 perform the forward transform, if 1 perform the inverse
*/
int ff_fft_init(FFTContext *s, int nbits, int inverse);
#if CONFIG_FFT_FLOAT
void ff_fft_init_altivec(FFTContext *s);
void ff_fft_init_mmx(FFTContext *s);
void ff_fft_init_arm(FFTContext *s);
#else
void ff_fft_fixed_init_arm(FFTContext *s);
#endif
void ff_fft_end(FFTContext *s);
#define ff_mdct_init FFT_NAME(ff_mdct_init)
#define ff_mdct_end FFT_NAME(ff_mdct_end)
int ff_mdct_init(FFTContext *s, int nbits, int inverse, double scale);
void ff_mdct_end(FFTContext *s);
#endif /* AVCODEC_FFT_H */

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/*
* This file has been modified from its original release by Barry Duncan to comment out an include for header 'config.h' which
* is part of the FFmpeg project. This file is not available in this project and has therefore been unreferenced. This file is
* identical to the original FFmpeg release otherwise.
*/
/*
* (I)RDFT transforms
* Copyright (c) 2009 Alex Converse <alex dot converse at gmail dot com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef AVCODEC_RDFT_H
#define AVCODEC_RDFT_H
//#include "config.h"
#include "fft.h"
#if CONFIG_HARDCODED_TABLES
# define SINTABLE_CONST const
#else
# define SINTABLE_CONST
#endif
#define SINTABLE(size) \
SINTABLE_CONST DECLARE_ALIGNED(16, FFTSample, ff_sin_##size)[size/2]
extern SINTABLE(16);
extern SINTABLE(32);
extern SINTABLE(64);
extern SINTABLE(128);
extern SINTABLE(256);
extern SINTABLE(512);
extern SINTABLE(1024);
extern SINTABLE(2048);
extern SINTABLE(4096);
extern SINTABLE(8192);
extern SINTABLE(16384);
extern SINTABLE(32768);
extern SINTABLE(65536);
struct RDFTContext {
int nbits;
int inverse;
int sign_convention;
/* pre/post rotation tables */
const FFTSample *tcos;
SINTABLE_CONST FFTSample *tsin;
FFTContext fft;
void (*rdft_calc)(struct RDFTContext *s, FFTSample *z);
};
/**
* Set up a real FFT.
* @param nbits log2 of the length of the input array
* @param trans the type of transform
*/
int ff_rdft_init(RDFTContext *s, int nbits, enum RDFTransformType trans);
void ff_rdft_end(RDFTContext *s);
void ff_rdft_init_arm(RDFTContext *s);
#endif /* AVCODEC_RDFT_H */

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* below is the license from FFmpeg
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Bink video decoder
* Copyright (c) 2009 Konstantin Shishkov
* Copyright (C) 2011 Peter Ross <pross@xvid.org>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "BinkDecoder.h"
#include "BinkAudio.h"
#include "Util.h"
#include <algorithm> // DG: for std::min/max
const int kAudio16Bits = 0x4000;
const int kAudioStereo = 0x2000;
const int kAudioUseDCT = 0x1000;
const int kNumBands = 25;
/**
* Clip a signed integer value into the -32768,32767 range.
* @param a value to clip
* @return clipped value
*/
static /*av_always_inline*/ const int16_t av_clip_int16_c(int a)
{
if ((a+0x8000) & ~0xFFFF) return (a>>31) ^ 0x7FFF;
else return a;
}
static /*av_always_inline*/ int float_to_int16_one(const float *src){
return av_clip_int16_c((int)(*src));
}
// from fmtconvert.c
static void float_to_int16_interleave_c(int16_t *dst, const float **src, long len, int channels)
{
if (channels==2)
{
for (int i = 0; i < len; i++)
{
dst[2*i] = float_to_int16_one(src[0] + i);
dst[2*i+1] = float_to_int16_one(src[1] + i);
}
}
else
{
for (int c = 0; c < channels; c++)
{
for (int i = 0, j = c; i < len; i++, j += channels)
dst[j] = float_to_int16_one(src[c] + i);
}
}
}
float BinkDecoder::GetAudioFloat(BinkCommon::BitReader &bits)
{
int power = bits.GetBits(5);
float f = ldexpf((float)bits.GetBits(23), power - 23);
if (bits.GetBit())
f = -f;
return f;
}
bool BinkDecoder::CreateAudioTrack(uint32_t sampleRate, uint16_t flags)
{
AudioTrack *track = new AudioTrack;
// determine frame length
uint32_t frameLenBits, nChannels;
if (sampleRate < 22050) {
frameLenBits = 9;
}
else if (sampleRate < 44100) {
frameLenBits = 10;
}
else {
frameLenBits = 11;
}
// check nunber of channels
if (flags & kAudioStereo) {
nChannels = 2;
}
else {
nChannels = 1;
}
track->nChannelsReal = nChannels;
if (flags & kAudioUseDCT)
{
track->transformType = kTransformTypeDCT;
}
else
{
track->transformType = kTransformTypeRDFT;
// audio is already interleaved for the RDFT format variant
sampleRate *= nChannels;
frameLenBits += av_log2_c(nChannels);
nChannels = 1;
}
int frameLength = 1 << frameLenBits;
int overlapLength = frameLength / 16;
int blockSize = (frameLength - overlapLength) * nChannels;
int sampleRateHalf = (sampleRate + 1) / 2;
float root = 2.0f / sqrt((float)frameLength);
uint32_t nBands = 0;
// calculate number of bands
for (nBands = 1; nBands < kNumBands; nBands++)
{
if (sampleRateHalf <= criticalFrequencies[nBands - 1])
break;
}
track->bands.resize(nBands + 1);
// populate bands data
track->bands[0] = 2;
for (uint32_t i = 1; i < nBands; i++)
{
track->bands[i] = (criticalFrequencies[i - 1] * frameLength / sampleRateHalf) & ~1;
}
track->bands[nBands] = frameLength;
// initialise coefficients pointer array
for (uint32_t i = 0; i < nChannels; i++)
{
track->coeffsPtr[i] = track->coeffs + i * frameLength;
}
if (kTransformTypeRDFT == track->transformType)
ff_rdft_init(&track->trans.rdft, frameLenBits, DFT_C2R);
else if (kTransformTypeDCT == track->transformType)
ff_dct_init(&track->trans.dct, frameLenBits, DCT_III);
else
return false;
track->blockBufferSize = frameLength * nChannels * sizeof(int16_t);
track->blockBuffer = new int16_t[track->blockBufferSize];
track->blockSize = blockSize;
track->frameLenBits = frameLenBits;
track->frameLength = frameLength;
track->nBands = nBands;
track->nChannels = nChannels;
track->overlapLength = overlapLength;
track->root = root;
track->sampleRate = sampleRate;
track->sampleRateHalf = sampleRateHalf;
track->first = true;
// should contain entire frames worth of audio when frame is decoded
track->bufferSize = 0;
track->buffer = 0;
track->bytesReadThisFrame = 0;
// add the track to the track vector
audioTracks.push_back(track);
return true;
}
void BinkDecoder::AudioPacket(uint32_t trackIndex, uint32_t packetSize)
{
// create a temp bit reader for this packet
BinkCommon::BitReader bits(file, packetSize);
AudioTrack *track = audioTracks[trackIndex];
uint8_t *bufferPtr = track->buffer;
// each call to DecodeAudioBlock should produce this many bytes
uint32_t bytesDone = track->blockSize * 2;
while (bits.GetPosition() < bits.GetSize())
{
DecodeAudioBlock(trackIndex, bits);
memcpy(bufferPtr, track->blockBuffer, std::min(track->bufferSize - track->bytesReadThisFrame, bytesDone));
bufferPtr += bytesDone;
track->bytesReadThisFrame += bytesDone;
// align to a 32 bit boundary
int n = (-(int)bits.GetPosition()) & 31;
if (n) bits.SkipBits(n);
}
}
void BinkDecoder::DecodeAudioBlock(uint32_t trackIndex, BinkCommon::BitReader &bits)
{
int i, j, k;
float q, quant[25];
int width, coeff;
AudioTrack *track = audioTracks[trackIndex];
int16_t *out = track->blockBuffer;
if (kTransformTypeDCT == track->transformType)
bits.SkipBits(2);
for (uint32_t ch = 0; ch < track->nChannels; ch++)
{
float *coeffs = track->coeffsPtr[ch];
coeffs[0] = GetAudioFloat(bits) * track->root;
coeffs[1] = GetAudioFloat(bits) * track->root;
for (uint32_t b = 0; b < track->nBands; b++)
{
/* constant is result of 0.066399999/log10(M_E) */
int value = bits.GetBits(8);
quant[b] = expf(std::min(value, (int)95) * 0.15289164787221953823f) * track->root;
}
k = 0;
q = quant[0];
// parse coefficients
i = 2;
while (i < track->frameLength)
{
if (bits.GetBit())
{
j = i + RLEentries[bits.GetBits(4)] * 8;
} else {
j = i + 8;
}
j = std::min(j, track->frameLength);
width = bits.GetBits(4);
if (width == 0)
{
memset(coeffs + i, 0, (j - i) * sizeof(*coeffs));
i = j;
while (track->bands[k] < i)
q = quant[k++];
}
else
{
while (i < j)
{
if (track->bands[k] == i)
q = quant[k++];
coeff = bits.GetBits(width);
if (coeff)
{
if (bits.GetBit())
coeffs[i] = -q * coeff;
else
coeffs[i] = q * coeff;
}
else
{
coeffs[i] = 0.0f;
}
i++;
}
}
}
if (kTransformTypeRDFT == track->transformType)
{
track->trans.rdft.rdft_calc(&track->trans.rdft, coeffs);
}
else if (kTransformTypeDCT == track->transformType)
{
coeffs[0] /= 0.5f;
track->trans.dct.dct_calc(&track->trans.dct, coeffs);
float mul = track->frameLength;
// vector_fmul_scalar()
for (int i = 0; i < track->frameLength; i++)
coeffs[i] = coeffs[i] * mul;
}
}
float_to_int16_interleave_c(out, (const float **)track->coeffsPtr, track->frameLength, track->nChannels);
if (!track->first) {
int count = track->overlapLength * track->nChannels;
int shift = av_log2_c(count);
for (i = 0; i < count; i++) {
out[i] = (track->previous[i] * (count - i) + out[i] * i) >> shift;
}
}
memcpy(track->previous, out + track->blockSize, track->overlapLength * track->nChannels * sizeof(*out));
track->first = false;
}
uint32_t BinkDecoder::GetNumAudioTracks()
{
return audioTracks.size();
}
AudioInfo BinkDecoder::GetAudioTrackDetails(uint32_t trackIndex)
{
AudioInfo info;
AudioTrack *track = audioTracks[trackIndex];
info.sampleRate = track->sampleRate;
info.nChannels = track->nChannelsReal;
// undo sample rate adjustment we do internally for RDFT audio
if (kTransformTypeRDFT == track->transformType)
{
info.sampleRate /= track->nChannelsReal;
}
// audio buffer size in bytes
info.idealBufferSize = track->bufferSize;
return info;
}
uint32_t BinkDecoder::GetAudioData(uint32_t trackIndex, int16_t *audioBuffer)
{
if (!audioBuffer)
return 0;
AudioTrack *track = audioTracks[trackIndex];
if (track->bytesReadThisFrame)
memcpy(audioBuffer, track->buffer, std::min(track->bufferSize, track->bytesReadThisFrame));
return track->bytesReadThisFrame;
}

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* below is the license from FFmpeg
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Bink video decoder
* Copyright (c) 2009 Konstantin Shishkov
* Copyright (C) 2011 Peter Ross <pross@xvid.org>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "BinkDecoder.h"
#include "LogError.h"
#include "FFmpeg_includes.h"
std::vector<class BinkDecoder*> classInstances;
BinkHandle Bink_Open(const char* fileName)
{
BinkHandle newHandle;
newHandle.isValid = false;
newHandle.instanceIndex = -1;
BinkDecoder *newDecoder = new BinkDecoder();
if (!newDecoder->Open(fileName))
{
delete newDecoder;
return newHandle;
}
// loaded ok, make handle valid
newHandle.isValid = true;
#if 0
// find a free slot if available
for (int i = 0; i < classInstances.size(); i++)
{
if (!classInstances[i])
{
class
}
}
#endif
// add instance to global instance vector
classInstances.push_back(newDecoder);
// get a handle ID
newHandle.instanceIndex = classInstances.size() - 1;
return newHandle;
}
void Bink_Close(BinkHandle &handle)
{
if (!classInstances.at(handle.instanceIndex))
{
// invalid handle
return;
}
// close bink decoder
delete classInstances[handle.instanceIndex];
classInstances[handle.instanceIndex] = 0;
handle.instanceIndex = -1;
handle.isValid = false;
}
uint32_t Bink_GetNumAudioTracks(BinkHandle &handle)
{
if (handle.instanceIndex == -1)
return 0;
else
return classInstances[handle.instanceIndex]->GetNumAudioTracks();
}
AudioInfo Bink_GetAudioTrackDetails(BinkHandle &handle, uint32_t trackIndex)
{
return classInstances[handle.instanceIndex]->GetAudioTrackDetails(trackIndex);
}
/* Get a frame's worth of audio data.
*
* 'data' needs to be a pointer to allocated memory that this function will fill.
* You can find the size (in bytes) to make this buffer by calling Bink_GetAudioTrackDetails()
* and checking the 'idealBufferSize' member in the returned AudioInfo struct
*/
uint32_t Bink_GetAudioData(BinkHandle &handle, uint32_t trackIndex, int16_t *data)
{
return classInstances[handle.instanceIndex]->GetAudioData(trackIndex, data);
}
uint32_t Bink_GetNumFrames(BinkHandle &handle)
{
return classInstances[handle.instanceIndex]->GetNumFrames();
}
void Bink_GetFrameSize(BinkHandle &handle, uint32_t &width, uint32_t &height)
{
width = classInstances[handle.instanceIndex]->frameWidth;
height = classInstances[handle.instanceIndex]->frameHeight;
}
uint32_t Bink_GetCurrentFrameNum(BinkHandle &handle)
{
return classInstances[handle.instanceIndex]->GetCurrentFrameNum();
}
uint32_t Bink_GetNextFrame(BinkHandle &handle, YUVbuffer yuv)
{
BinkDecoder *decoder = classInstances[handle.instanceIndex];
uint32_t frameIndex = decoder->GetCurrentFrameNum();
decoder->GetNextFrame(yuv);
return frameIndex;
}
float Bink_GetFrameRate(BinkHandle &handle)
{
return classInstances[handle.instanceIndex]->GetFrameRate();
}
void Bink_GotoFrame(BinkHandle &handle, uint32_t frameNum)
{
classInstances[handle.instanceIndex]->GotoFrame(frameNum);
}
BinkDecoder::BinkDecoder()
{
nFrames = 0;
currentFrame = 0;
}
BinkDecoder::~BinkDecoder()
{
for (uint32_t i = 0; i < planes.size(); i++)
{
delete[] planes[i].current;
delete[] planes[i].last;
}
for (uint32_t i = 0; i < audioTracks.size(); i++)
{
delete[] audioTracks[i]->buffer;
delete[] audioTracks[i]->blockBuffer;
if (kTransformTypeRDFT == audioTracks[i]->transformType)
ff_rdft_end(&audioTracks[i]->trans.rdft);
else if (kTransformTypeDCT == audioTracks[i]->transformType)
ff_dct_end(&audioTracks[i]->trans.dct);
delete audioTracks[i];
}
}
uint32_t BinkDecoder::GetNumFrames()
{
return nFrames;
}
uint32_t BinkDecoder::GetCurrentFrameNum()
{
return currentFrame;
}
float BinkDecoder::GetFrameRate()
{
return (float)fpsDividend / (float)fpsDivider;
}
void BinkDecoder::GotoFrame(uint32_t frameNum)
{
// seek to the desired frame (just set currentFrame)
currentFrame = frameNum;
// what else? (memset some stuff?)
}
bool BinkDecoder::Open(const std::string &fileName)
{
// open the file (read only)
file.Open(fileName);
if (!file.Is_Open())
{
BinkCommon::LogError("Can't open file " + fileName);
return false;
}
// check the file signature
signature = file.ReadUint32BE();
if ((signature != kBIKfID)
&& (signature != kBIKgID)
&& (signature != kBIKhID)
&& (signature != kBIKiID))
{
BinkCommon::LogError("Unknown Bink signature");
return false;
}
fileSize = file.ReadUint32LE() + 8;
nFrames = file.ReadUint32LE();
if (nFrames > 1000000)
{
BinkCommon::LogError("Invalid header, more than 1000000 frames");
return false;
}
largestFrameSize = file.ReadUint32LE();
if (largestFrameSize > fileSize)
{
BinkCommon::LogError("Largest frame size is greater than file size");
return false;
}
// skip some unknown data
file.Skip(4);
frameWidth = file.ReadUint32LE();
frameHeight = file.ReadUint32LE();
fpsDividend = file.ReadUint32LE();
fpsDivider = file.ReadUint32LE();
videoFlags = file.ReadUint32LE();
nAudioTracks = file.ReadUint32LE();
// audio is available
if (nAudioTracks)
{
// skip some useless values (unknown and audio channels)
file.Skip(4 * nAudioTracks);
for (uint32_t i = 0; i < nAudioTracks; i++)
{
uint16_t sampleRate = file.ReadUint16LE();
uint16_t flags = file.ReadUint16LE();
CreateAudioTrack(sampleRate, flags);
}
// skip the audio track IDs
file.Skip(4 * nAudioTracks);
}
// read the video frames
frames.resize(nFrames);
uint32_t pos, nextPos;
nextPos = file.ReadUint32LE();
for (uint32_t i = 0; i < nFrames; i++)
{
pos = nextPos;
if (i == nFrames - 1)
{
nextPos = fileSize;
frames[i].keyFrame = 0;
}
else
{
nextPos = file.ReadUint32LE();
frames[i].keyFrame = pos & 1;
}
pos &= ~1;
nextPos &= ~1;
frames[i].offset = pos;
frames[i].size = nextPos - pos;
}
// determine buffer sizes for audio tracks
file.Seek(frames[0].offset);
for (uint32_t trackIndex = 0; trackIndex < audioTracks.size(); trackIndex++)
{
// check for audio
uint32_t audioPacketSize = file.ReadUint32LE();
if (audioPacketSize >= 4)
{
// size in bytes of largest decoded audio
uint32_t reportedSize = file.ReadUint32LE();
AudioTrack *track = audioTracks[trackIndex];
// size in bytes
track->bufferSize = reportedSize;
track->buffer = new uint8_t[reportedSize];
// skip to next audio track (and -4 for reportedSize int we read)
file.Skip(audioPacketSize-4);
}
else
{
file.Skip(audioPacketSize);
}
}
hasAlpha = videoFlags & kFlagAlpha;
swapPlanes = signature >= kBIKhID;
InitBundles();
InitTrees();
uint32_t width = frameWidth;
uint32_t height = frameHeight;
// init plane memory
Plane newPlane;
planes.push_back(newPlane);
// luma plane
planes.back().Init(width, height);
// chroma planes
width /= 2;
height /= 2;
// 1
planes.push_back(newPlane);
planes.back().Init(width, height);
// 2
planes.push_back(newPlane);
planes.back().Init(width, height);
// alpha plane
if (hasAlpha)
{
width *= 2;
height *= 2;
planes.push_back(newPlane);
planes.back().Init(width, height);
}
return true;
}
void BinkDecoder::GetNextFrame(YUVbuffer yuv)
{
// seek to fame offset
file.Seek(frames[currentFrame].offset);
uint32_t frameSize = frames[currentFrame].size;
for (uint32_t trackIndex = 0; trackIndex < audioTracks.size(); trackIndex++)
{
// reset bytes read per frame (we might not get any audio for this frame)
audioTracks[trackIndex]->bytesReadThisFrame = 0;
// check for audio
uint32_t audioPacketSize = file.ReadUint32LE();
frameSize -= 4 + audioPacketSize;
if (audioPacketSize >= 4)
{
uint32_t nSamples = file.ReadUint32LE();
AudioPacket(trackIndex, audioPacketSize-4);
}
else
{
file.Skip(audioPacketSize);
}
}
// get video packet
VideoPacket(frameSize);
// set planes data
for (uint32_t i = 0; i < planes.size(); i++)
{
yuv[i].width = planes[i].width;
yuv[i].height = planes[i].height;
yuv[i].pitch = planes[i].pitch;
yuv[i].data = planes[i].last;
}
// frame done
currentFrame++;
}

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/*
* libbinkdec - decode Bink video and audio
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <assert.h>
#include "BitReader.h"
namespace BinkCommon {
BitReader::BitReader(BinkCommon::FileStream &file, uint32_t size)
{
this->file = &file;
this->totalSize = size;
this->nCachedBits = 0;
this->currentOffset = 0;
this->bytesRead = 0;
FillCache();
}
BitReader::~BitReader()
{
// file->Skip(totalSize - (currentOffset/8));
}
void BitReader::FillCache()
{
if (bytesRead < totalSize)
{
this->cache = this->file->ReadByte();
nCachedBits = 8;
bytesRead++;
}
else
{
// TODO: handle this case?
assert(0);
}
}
uint32_t BitReader::GetSize()
{
return totalSize * 8;
}
uint32_t BitReader::GetPosition()
{
return currentOffset + (8 - nCachedBits);
}
uint32_t BitReader::GetBit()
{
if (nCachedBits == 0)
{
FillCache();
currentOffset += 8;
}
uint32_t ret = cache & 1;
cache >>= 1;
nCachedBits--;
return ret;
}
uint32_t BitReader::GetBits(uint32_t n)
{
uint32_t ret = 0;
int bitsTodo = n;
uint32_t theShift = 0;
while (bitsTodo)
{
uint32_t bit = GetBit();
bit <<= theShift;
theShift++;
ret |= bit;
bitsTodo--;
}
return ret;
}
void BitReader::SkipBits(uint32_t n)
{
GetBits(n);
}
} // close namespace BinkCommon

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "FileStream.h"
#include <stdlib.h>
namespace BinkCommon {
bool FileStream::Open(const std::string &fileName)
{
file.open(fileName.c_str(), std::ifstream::in | std::ifstream::binary);
if (!file.is_open())
{
// log error
return false;
}
return true;
}
bool FileStream::Is_Open()
{
return file.is_open();
}
void FileStream::Close()
{
file.close();
}
int32_t FileStream::ReadBytes(uint8_t *data, uint32_t nBytes)
{
file.read(reinterpret_cast<char*>(data), nBytes);
if (file.eof()) {
return 0;
}
else if (file.fail()) {
return 0;
}
else if (file.bad()) {
return 0;
}
return static_cast<int32_t>(file.gcount());
}
uint32_t FileStream::ReadUint32LE()
{
uint32_t value;
file.read(reinterpret_cast<char*>(&value), 4);
return value;
}
uint32_t FileStream::ReadUint32BE()
{
uint32_t value;
file.read(reinterpret_cast<char*>(&value), 4);
#ifdef _MSC_VER
return _byteswap_ulong(value);
#else // DG: provide alternative for GCC/clang
return __builtin_bswap32(value);
#endif
}
uint16_t FileStream::ReadUint16LE()
{
uint16_t value;
file.read(reinterpret_cast<char*>(&value), 2);
return value;
}
uint16_t FileStream::ReadUint16BE()
{
uint16_t value;
file.read(reinterpret_cast<char*>(&value), 2);
#ifdef _MSC_VER
return _byteswap_ushort(value);
#else // DG: provide alternative for GCC/clang
return __builtin_bswap16(value);
#endif
}
uint8_t FileStream::ReadByte()
{
uint8_t value;
file.read(reinterpret_cast<char*>(&value), 1);
return value;
}
bool FileStream::Seek(int32_t offset, SeekDirection direction)
{
if (kSeekStart == direction) {
file.seekg(offset, std::ios::beg);
}
else if (kSeekCurrent == direction) {
file.seekg(offset, std::ios::cur);
}
// TODO - end seek
if (file.bad())
{
// todo
return false;
}
if (file.fail())
{
// todo
return false;
}
return true;
}
bool FileStream::Skip(int32_t offset)
{
return Seek(offset, kSeekCurrent);
}
bool FileStream::Is_Eos()
{
return file.eof();
}
int32_t FileStream::GetPosition()
{
return static_cast<int32_t>(file.tellg());
}
} // close namespace BinkCommon

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <HuffmanVLC.h>
namespace BinkCommon {
uint8_t VLC_GetCodeBits(BitReader &bits, VLCtable &table)
{
uint8_t codeBits = 0;
// search each length array
for (uint32_t i = 0; i < table.size(); i++)
{
// get and add a new bit to codeBits
uint8_t theBit = bits.GetBit() << i;
codeBits |= theBit;
// search for a code match
for (uint32_t j = 0; j < table[i].size(); j++)
{
if (codeBits == table[i][j].code)
{
return table[i][j].symbol;
}
}
}
// shouldn't get here..
return 0;
}
void VLC_InitTable(VLCtable &table, uint32_t maxLength, uint32_t size, const uint8_t *lengths, const uint8_t *bits)
{
table.resize(maxLength);
for (uint32_t i = 0; i < size; i++)
{
VLC newCode;
newCode.symbol = i;
newCode.code = bits[i];
uint8_t codeLength = lengths[i];
// add the code to the array corresponding to the length
table[codeLength - 1].push_back(newCode);
}
}
uint32_t VLC_GetSize(VLCtable &table)
{
return table.size();
}
} // close namespace BinkCommon

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "LogError.h"
namespace BinkCommon {
static std::string LastError;
void LogError(const std::string &error)
{
LastError = error;
}
} // close namespace BinkCommon

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/*
* libbinkdec - Bink video decoder
* Copyright (C) 2011 Barry Duncan
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/* This code is based on the Bink decoder from the FFmpeg project which can be obtained from http://www.ffmpeg.org/
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
#include "Util.h"
#include <stdint.h>
// from FFmpeg - mathematics.c
const uint8_t ff_log2_tab[256]={
0,0,1,1,2,2,2,2,3,3,3,3,3,3,3,3,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,4,
5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,5,
6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,6,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,
7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7,7
};
// from FFmpeg - common.h
/*static av_always_inline av_const*/const int av_log2_c(unsigned int v)
{
int n = 0;
if (v & 0xffff0000) {
v >>= 16;
n += 16;
}
if (v & 0xff00) {
v >>= 8;
n += 8;
}
n += ff_log2_tab[v];
return n;
}

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/*
* This file has been modified from its original release by Barry Duncan to comment out header a header include for
* 'libavutil/mem.h' which is part of FFmpeg but is not present in this project. This code has also been modified to include
* 'stdlib.h' to provide similar functionality in its place. All uses of the function 'av_malloc' from FFmpeg have been replaced
* with a standard 'malloc' function call. All uses of the function 'av_freep' from FFmpeg have been replaced with a standard 'free'
* function call. This file is otherwise identical to the FFmpeg original.
*/
/*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
//#include "libavutil/mem.h"
#include "avfft.h"
#include "fft.h"
#include "rdft.h"
#include "dct.h"
#include <stdlib.h>
/* FFT */
FFTContext *av_fft_init(int nbits, int inverse)
{
FFTContext *s = (FFTContext*)malloc(sizeof(*s));
if (s && ff_fft_init(s, nbits, inverse)) {
free(s);
s = 0;
}
return s;
}
void av_fft_permute(FFTContext *s, FFTComplex *z)
{
s->fft_permute(s, z);
}
void av_fft_calc(FFTContext *s, FFTComplex *z)
{
s->fft_calc(s, z);
}
void av_fft_end(FFTContext *s)
{
if (s) {
ff_fft_end(s);
free(s);
}
}
#if CONFIG_MDCT
FFTContext *av_mdct_init(int nbits, int inverse, double scale)
{
FFTContext *s = (FFTContext*)malloc(sizeof(*s));
if (s && ff_mdct_init(s, nbits, inverse, scale)) {
free(s);
s = 0;
}
return s;
}
void av_imdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input)
{
s->imdct_calc(s, output, input);
}
void av_imdct_half(FFTContext *s, FFTSample *output, const FFTSample *input)
{
s->imdct_half(s, output, input);
}
void av_mdct_calc(FFTContext *s, FFTSample *output, const FFTSample *input)
{
s->mdct_calc(s, output, input);
}
void av_mdct_end(FFTContext *s)
{
if (s) {
ff_mdct_end(s);
free(s);
s = 0;
}
}
#endif /* CONFIG_MDCT */
#if CONFIG_RDFT
RDFTContext *av_rdft_init(int nbits, enum RDFTransformType trans)
{
RDFTContext *s = av_malloc(sizeof(*s));
if (s && ff_rdft_init(s, nbits, trans))
av_freep(&s);
return s;
}
void av_rdft_calc(RDFTContext *s, FFTSample *data)
{
s->rdft_calc(s, data);
}
void av_rdft_end(RDFTContext *s)
{
if (s) {
ff_rdft_end(s);
av_free(s);
}
}
#endif /* CONFIG_RDFT */
#if CONFIG_DCT
DCTContext *av_dct_init(int nbits, enum DCTTransformType inverse)
{
DCTContext *s = av_malloc(sizeof(*s));
if (s && ff_dct_init(s, nbits, inverse))
av_freep(&s);
return s;
}
void av_dct_calc(DCTContext *s, FFTSample *data)
{
s->dct_calc(s, data);
}
void av_dct_end(DCTContext *s)
{
if (s) {
ff_dct_end(s);
av_free(s);
}
}
#endif /* CONFIG_DCT */

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/*
* This file has been modified from its original release by Barry Duncan to comment out an include for header
* 'libavutil/mathematics.h' which is part of the FFmpeg project. This file is not available in this project
* and has therefore been unreferenced. Two includes for 'string.h' and 'stdlib.h' have been added to provide
* the functionality that was available from this FFmpeg header. All uses of the function 'av_malloc' from FFmpeg have been replaced
* with a standard 'malloc' function call. All uses of the function 'av_freep' from FFmpeg have been replaced with a standard 'free'
* function call. The line which checks 'HAVE_MMX' has been commented out. Fixed some warnings for conversion from double to float for
* some constant numbers by adding 'f' (eg 0.05 to 0.5f).
* This file is otherwise identical to the FFmpeg original.
*/
/*
* (I)DCT Transforms
* Copyright (c) 2009 Peter Ross <pross@xvid.org>
* Copyright (c) 2010 Alex Converse <alex.converse@gmail.com>
* Copyright (c) 2010 Vitor Sessak
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* (Inverse) Discrete Cosine Transforms. These are also known as the
* type II and type III DCTs respectively.
*/
#include <string.h>
#include <stdlib.h>
#include <math.h>
//#include "libavutil/mathematics.h"
#include "dct.h"
#include "dct32.h"
/* sin((M_PI * x / (2*n)) */
#define SIN(s,n,x) (s->costab[(n) - (x)])
/* cos((M_PI * x / (2*n)) */
#define COS(s,n,x) (s->costab[x])
static void ff_dst_calc_I_c(DCTContext *ctx, FFTSample *data)
{
int n = 1 << ctx->nbits;
int i;
data[0] = 0;
for(i = 1; i < n/2; i++) {
float tmp1 = data[i ];
float tmp2 = data[n - i];
float s = SIN(ctx, n, 2*i);
s *= tmp1 + tmp2;
tmp1 = (tmp1 - tmp2) * 0.5f;
data[i ] = s + tmp1;
data[n - i] = s - tmp1;
}
data[n/2] *= 2;
ctx->rdft.rdft_calc(&ctx->rdft, data);
data[0] *= 0.5f;
for(i = 1; i < n-2; i += 2) {
data[i + 1] += data[i - 1];
data[i ] = -data[i + 2];
}
data[n-1] = 0;
}
static void ff_dct_calc_I_c(DCTContext *ctx, FFTSample *data)
{
int n = 1 << ctx->nbits;
int i;
float next = -0.5f * (data[0] - data[n]);
for(i = 0; i < n/2; i++) {
float tmp1 = data[i ];
float tmp2 = data[n - i];
float s = SIN(ctx, n, 2*i);
float c = COS(ctx, n, 2*i);
c *= tmp1 - tmp2;
s *= tmp1 - tmp2;
next += c;
tmp1 = (tmp1 + tmp2) * 0.5f;
data[i ] = tmp1 - s;
data[n - i] = tmp1 + s;
}
ctx->rdft.rdft_calc(&ctx->rdft, data);
data[n] = data[1];
data[1] = next;
for(i = 3; i <= n; i += 2)
data[i] = data[i - 2] - data[i];
}
static void ff_dct_calc_III_c(DCTContext *ctx, FFTSample *data)
{
int n = 1 << ctx->nbits;
int i;
float next = data[n - 1];
float inv_n = 1.0f / n;
for (i = n - 2; i >= 2; i -= 2) {
float val1 = data[i ];
float val2 = data[i - 1] - data[i + 1];
float c = COS(ctx, n, i);
float s = SIN(ctx, n, i);
data[i ] = c * val1 + s * val2;
data[i + 1] = s * val1 - c * val2;
}
data[1] = 2 * next;
ctx->rdft.rdft_calc(&ctx->rdft, data);
for (i = 0; i < n / 2; i++) {
float tmp1 = data[i ] * inv_n;
float tmp2 = data[n - i - 1] * inv_n;
float csc = ctx->csc2[i] * (tmp1 - tmp2);
tmp1 += tmp2;
data[i ] = tmp1 + csc;
data[n - i - 1] = tmp1 - csc;
}
}
static void ff_dct_calc_II_c(DCTContext *ctx, FFTSample *data)
{
int n = 1 << ctx->nbits;
int i;
float next;
for (i=0; i < n/2; i++) {
float tmp1 = data[i ];
float tmp2 = data[n - i - 1];
float s = SIN(ctx, n, 2*i + 1);
s *= tmp1 - tmp2;
tmp1 = (tmp1 + tmp2) * 0.5f;
data[i ] = tmp1 + s;
data[n-i-1] = tmp1 - s;
}
ctx->rdft.rdft_calc(&ctx->rdft, data);
next = data[1] * 0.5f;
data[1] *= -1;
for (i = n - 2; i >= 0; i -= 2) {
float inr = data[i ];
float ini = data[i + 1];
float c = COS(ctx, n, i);
float s = SIN(ctx, n, i);
data[i ] = c * inr + s * ini;
data[i+1] = next;
next += s * inr - c * ini;
}
}
static void dct32_func(DCTContext *ctx, FFTSample *data)
{
ctx->dct32(data, data);
}
av_cold int ff_dct_init(DCTContext *s, int nbits, enum DCTTransformType inverse)
{
int n = 1 << nbits;
int i;
memset(s, 0, sizeof(*s));
s->nbits = nbits;
s->inverse = inverse;
if (inverse == DCT_II && nbits == 5) {
s->dct_calc = dct32_func;
} else {
ff_init_ff_cos_tabs(nbits+2);
s->costab = ff_cos_tabs[nbits+2];
s->csc2 = (FFTSample*)malloc(n/2 * sizeof(FFTSample));
if (ff_rdft_init(&s->rdft, nbits, inverse == DCT_III) < 0) {
free(s->csc2);
s->csc2 = 0;
return -1;
}
for (i = 0; i < n/2; i++)
s->csc2[i] = 0.5f / sin((M_PI / (2*n) * (2*i + 1)));
switch(inverse) {
case DCT_I : s->dct_calc = ff_dct_calc_I_c; break;
case DCT_II : s->dct_calc = ff_dct_calc_II_c ; break;
case DCT_III: s->dct_calc = ff_dct_calc_III_c; break;
case DST_I : s->dct_calc = ff_dst_calc_I_c; break;
}
}
s->dct32 = ff_dct32_float;
// if (HAVE_MMX) ff_dct_init_mmx(s);
return 0;
}
av_cold void ff_dct_end(DCTContext *s)
{
ff_rdft_end(&s->rdft);
free(s->csc2);
s->csc2 = 0;
}

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/*
* This file has been modified by Barry Duncan to comment out a header include for 'mathops.h' which is part of FFmpeg
* and not available in this project. 'DCT32_FLOAT' has also been defined as 1. This file is otherwise identical to the
* FFmpeg original
*/
/*
* Template for the Discrete Cosine Transform for 32 samples
* Copyright (c) 2001, 2002 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include "dct32.h"
//#include "mathops.h"
#define DCT32_FLOAT 1
#if DCT32_FLOAT
# define dct32 ff_dct32_float
# define FIXHR(x) ((float)(x))
# define MULH3(x, y, s) ((s)*(y)*(x))
# define INTFLOAT float
#else
# define dct32 ff_dct32_fixed
# define FIXHR(a) ((int)((a) * (1LL<<32) + 0.5))
# define MULH3(x, y, s) MULH((s)*(x), y)
# define INTFLOAT int
#endif
/* tab[i][j] = 1.0 / (2.0 * cos(pi*(2*k+1) / 2^(6 - j))) */
/* cos(i*pi/64) */
#define COS0_0 FIXHR(0.50060299823519630134/2)
#define COS0_1 FIXHR(0.50547095989754365998/2)
#define COS0_2 FIXHR(0.51544730992262454697/2)
#define COS0_3 FIXHR(0.53104259108978417447/2)
#define COS0_4 FIXHR(0.55310389603444452782/2)
#define COS0_5 FIXHR(0.58293496820613387367/2)
#define COS0_6 FIXHR(0.62250412303566481615/2)
#define COS0_7 FIXHR(0.67480834145500574602/2)
#define COS0_8 FIXHR(0.74453627100229844977/2)
#define COS0_9 FIXHR(0.83934964541552703873/2)
#define COS0_10 FIXHR(0.97256823786196069369/2)
#define COS0_11 FIXHR(1.16943993343288495515/4)
#define COS0_12 FIXHR(1.48416461631416627724/4)
#define COS0_13 FIXHR(2.05778100995341155085/8)
#define COS0_14 FIXHR(3.40760841846871878570/8)
#define COS0_15 FIXHR(10.19000812354805681150/32)
#define COS1_0 FIXHR(0.50241928618815570551/2)
#define COS1_1 FIXHR(0.52249861493968888062/2)
#define COS1_2 FIXHR(0.56694403481635770368/2)
#define COS1_3 FIXHR(0.64682178335999012954/2)
#define COS1_4 FIXHR(0.78815462345125022473/2)
#define COS1_5 FIXHR(1.06067768599034747134/4)
#define COS1_6 FIXHR(1.72244709823833392782/4)
#define COS1_7 FIXHR(5.10114861868916385802/16)
#define COS2_0 FIXHR(0.50979557910415916894/2)
#define COS2_1 FIXHR(0.60134488693504528054/2)
#define COS2_2 FIXHR(0.89997622313641570463/2)
#define COS2_3 FIXHR(2.56291544774150617881/8)
#define COS3_0 FIXHR(0.54119610014619698439/2)
#define COS3_1 FIXHR(1.30656296487637652785/4)
#define COS4_0 FIXHR(0.70710678118654752439/2)
/* butterfly operator */
#define BF(a, b, c, s)\
{\
tmp0 = val##a + val##b;\
tmp1 = val##a - val##b;\
val##a = tmp0;\
val##b = MULH3(tmp1, c, 1<<(s));\
}
#define BF0(a, b, c, s)\
{\
tmp0 = tab[a] + tab[b];\
tmp1 = tab[a] - tab[b];\
val##a = tmp0;\
val##b = MULH3(tmp1, c, 1<<(s));\
}
#define BF1(a, b, c, d)\
{\
BF(a, b, COS4_0, 1);\
BF(c, d,-COS4_0, 1);\
val##c += val##d;\
}
#define BF2(a, b, c, d)\
{\
BF(a, b, COS4_0, 1);\
BF(c, d,-COS4_0, 1);\
val##c += val##d;\
val##a += val##c;\
val##c += val##b;\
val##b += val##d;\
}
#define ADD(a, b) val##a += val##b
/* DCT32 without 1/sqrt(2) coef zero scaling. */
void dct32(INTFLOAT *out, const INTFLOAT *tab)
{
INTFLOAT tmp0, tmp1;
INTFLOAT val0 , val1 , val2 , val3 , val4 , val5 , val6 , val7 ,
val8 , val9 , val10, val11, val12, val13, val14, val15,
val16, val17, val18, val19, val20, val21, val22, val23,
val24, val25, val26, val27, val28, val29, val30, val31;
/* pass 1 */
BF0( 0, 31, COS0_0 , 1);
BF0(15, 16, COS0_15, 5);
/* pass 2 */
BF( 0, 15, COS1_0 , 1);
BF(16, 31,-COS1_0 , 1);
/* pass 1 */
BF0( 7, 24, COS0_7 , 1);
BF0( 8, 23, COS0_8 , 1);
/* pass 2 */
BF( 7, 8, COS1_7 , 4);
BF(23, 24,-COS1_7 , 4);
/* pass 3 */
BF( 0, 7, COS2_0 , 1);
BF( 8, 15,-COS2_0 , 1);
BF(16, 23, COS2_0 , 1);
BF(24, 31,-COS2_0 , 1);
/* pass 1 */
BF0( 3, 28, COS0_3 , 1);
BF0(12, 19, COS0_12, 2);
/* pass 2 */
BF( 3, 12, COS1_3 , 1);
BF(19, 28,-COS1_3 , 1);
/* pass 1 */
BF0( 4, 27, COS0_4 , 1);
BF0(11, 20, COS0_11, 2);
/* pass 2 */
BF( 4, 11, COS1_4 , 1);
BF(20, 27,-COS1_4 , 1);
/* pass 3 */
BF( 3, 4, COS2_3 , 3);
BF(11, 12,-COS2_3 , 3);
BF(19, 20, COS2_3 , 3);
BF(27, 28,-COS2_3 , 3);
/* pass 4 */
BF( 0, 3, COS3_0 , 1);
BF( 4, 7,-COS3_0 , 1);
BF( 8, 11, COS3_0 , 1);
BF(12, 15,-COS3_0 , 1);
BF(16, 19, COS3_0 , 1);
BF(20, 23,-COS3_0 , 1);
BF(24, 27, COS3_0 , 1);
BF(28, 31,-COS3_0 , 1);
/* pass 1 */
BF0( 1, 30, COS0_1 , 1);
BF0(14, 17, COS0_14, 3);
/* pass 2 */
BF( 1, 14, COS1_1 , 1);
BF(17, 30,-COS1_1 , 1);
/* pass 1 */
BF0( 6, 25, COS0_6 , 1);
BF0( 9, 22, COS0_9 , 1);
/* pass 2 */
BF( 6, 9, COS1_6 , 2);
BF(22, 25,-COS1_6 , 2);
/* pass 3 */
BF( 1, 6, COS2_1 , 1);
BF( 9, 14,-COS2_1 , 1);
BF(17, 22, COS2_1 , 1);
BF(25, 30,-COS2_1 , 1);
/* pass 1 */
BF0( 2, 29, COS0_2 , 1);
BF0(13, 18, COS0_13, 3);
/* pass 2 */
BF( 2, 13, COS1_2 , 1);
BF(18, 29,-COS1_2 , 1);
/* pass 1 */
BF0( 5, 26, COS0_5 , 1);
BF0(10, 21, COS0_10, 1);
/* pass 2 */
BF( 5, 10, COS1_5 , 2);
BF(21, 26,-COS1_5 , 2);
/* pass 3 */
BF( 2, 5, COS2_2 , 1);
BF(10, 13,-COS2_2 , 1);
BF(18, 21, COS2_2 , 1);
BF(26, 29,-COS2_2 , 1);
/* pass 4 */
BF( 1, 2, COS3_1 , 2);
BF( 5, 6,-COS3_1 , 2);
BF( 9, 10, COS3_1 , 2);
BF(13, 14,-COS3_1 , 2);
BF(17, 18, COS3_1 , 2);
BF(21, 22,-COS3_1 , 2);
BF(25, 26, COS3_1 , 2);
BF(29, 30,-COS3_1 , 2);
/* pass 5 */
BF1( 0, 1, 2, 3);
BF2( 4, 5, 6, 7);
BF1( 8, 9, 10, 11);
BF2(12, 13, 14, 15);
BF1(16, 17, 18, 19);
BF2(20, 21, 22, 23);
BF1(24, 25, 26, 27);
BF2(28, 29, 30, 31);
/* pass 6 */
ADD( 8, 12);
ADD(12, 10);
ADD(10, 14);
ADD(14, 9);
ADD( 9, 13);
ADD(13, 11);
ADD(11, 15);
out[ 0] = val0;
out[16] = val1;
out[ 8] = val2;
out[24] = val3;
out[ 4] = val4;
out[20] = val5;
out[12] = val6;
out[28] = val7;
out[ 2] = val8;
out[18] = val9;
out[10] = val10;
out[26] = val11;
out[ 6] = val12;
out[22] = val13;
out[14] = val14;
out[30] = val15;
ADD(24, 28);
ADD(28, 26);
ADD(26, 30);
ADD(30, 25);
ADD(25, 29);
ADD(29, 27);
ADD(27, 31);
out[ 1] = val16 + val24;
out[17] = val17 + val25;
out[ 9] = val18 + val26;
out[25] = val19 + val27;
out[ 5] = val20 + val28;
out[21] = val21 + val29;
out[13] = val22 + val30;
out[29] = val23 + val31;
out[ 3] = val24 + val20;
out[19] = val25 + val21;
out[11] = val26 + val22;
out[27] = val27 + val23;
out[ 7] = val28 + val18;
out[23] = val29 + val19;
out[15] = val30 + val17;
out[31] = val31;
}

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@ -0,0 +1,368 @@
/*
* This file has been modified from its original release by Barry Duncan to comment out an include for header
* 'libavutil/mathematics.h' which is part of the FFmpeg project. This file is not available in this project
* and has therefore been unreferenced. All uses of the function 'av_malloc' from FFmpeg have been replaced
* with a standard 'malloc' function call. All uses of the function 'av_freep' from FFmpeg have been replaced
* with a standard 'free' function call. Three lines where 'ARCH_ARM', 'HAVE_ALTIVEC' and 'HAVE_MMX' have
* been commented out. A usage of 'av_cold' has also been commented out. This file is otherwise identical to the
* FFmpeg original.
*/
/*
* FFT/IFFT transforms
* Copyright (c) 2008 Loren Merritt
* Copyright (c) 2002 Fabrice Bellard
* Partly based on libdjbfft by D. J. Bernstein
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
/**
* @file
* FFT/IFFT transforms.
*/
#include <stdlib.h>
#include <string.h>
//#include "libavutil/mathematics.h"
#include "fft.h"
#include "fft-internal.h"
/* cos(2*pi*x/n) for 0<=x<=n/4, followed by its reverse */
#if !CONFIG_HARDCODED_TABLES
COSTABLE(16);
COSTABLE(32);
COSTABLE(64);
COSTABLE(128);
COSTABLE(256);
COSTABLE(512);
COSTABLE(1024);
COSTABLE(2048);
COSTABLE(4096);
COSTABLE(8192);
COSTABLE(16384);
COSTABLE(32768);
COSTABLE(65536);
#endif
COSTABLE_CONST FFTSample * const FFT_NAME(ff_cos_tabs)[] = {
NULL, NULL, NULL, NULL,
FFT_NAME(ff_cos_16),
FFT_NAME(ff_cos_32),
FFT_NAME(ff_cos_64),
FFT_NAME(ff_cos_128),
FFT_NAME(ff_cos_256),
FFT_NAME(ff_cos_512),
FFT_NAME(ff_cos_1024),
FFT_NAME(ff_cos_2048),
FFT_NAME(ff_cos_4096),
FFT_NAME(ff_cos_8192),
FFT_NAME(ff_cos_16384),
FFT_NAME(ff_cos_32768),
FFT_NAME(ff_cos_65536),
};
static void ff_fft_permute_c(FFTContext *s, FFTComplex *z);
static void ff_fft_calc_c(FFTContext *s, FFTComplex *z);
static int split_radix_permutation(int i, int n, int inverse)
{
int m;
if(n <= 2) return i&1;
m = n >> 1;
if(!(i&m)) return split_radix_permutation(i, m, inverse)*2;
m >>= 1;
if(inverse == !(i&m)) return split_radix_permutation(i, m, inverse)*4 + 1;
else return split_radix_permutation(i, m, inverse)*4 - 1;
}
av_cold void ff_init_ff_cos_tabs(int index)
{
#if !CONFIG_HARDCODED_TABLES
int i;
int m = 1<<index;
double freq = 2*M_PI/m;
FFTSample *tab = FFT_NAME(ff_cos_tabs)[index];
for(i=0; i<=m/4; i++)
tab[i] = FIX15(cos(i*freq));
for(i=1; i<m/4; i++)
tab[m/2-i] = tab[i];
#endif
}
static const int avx_tab[] = {
0, 4, 1, 5, 8, 12, 9, 13, 2, 6, 3, 7, 10, 14, 11, 15
};
static int is_second_half_of_fft32(int i, int n)
{
if (n <= 32)
return i >= 16;
else if (i < n/2)
return is_second_half_of_fft32(i, n/2);
else if (i < 3*n/4)
return is_second_half_of_fft32(i - n/2, n/4);
else
return is_second_half_of_fft32(i - 3*n/4, n/4);
}
static av_cold void fft_perm_avx(FFTContext *s)
{
int i;
int n = 1 << s->nbits;
for (i = 0; i < n; i += 16) {
int k;
if (is_second_half_of_fft32(i, n)) {
for (k = 0; k < 16; k++)
s->revtab[-split_radix_permutation(i + k, n, s->inverse) & (n - 1)] =
i + avx_tab[k];
} else {
for (k = 0; k < 16; k++) {
int j = i + k;
j = (j & ~7) | ((j >> 1) & 3) | ((j << 2) & 4);
s->revtab[-split_radix_permutation(i + k, n, s->inverse) & (n - 1)] = j;
}
}
}
}
av_cold int ff_fft_init(FFTContext *s, int nbits, int inverse)
{
int i, j, n;
if (nbits < 2 || nbits > 16)
goto fail;
s->nbits = nbits;
n = 1 << nbits;
s->revtab = (uint16_t*)malloc(n * sizeof(uint16_t));
if (!s->revtab)
goto fail;
s->tmp_buf = (FFTComplex*)malloc(n * sizeof(FFTComplex));
if (!s->tmp_buf)
goto fail;
s->inverse = inverse;
s->fft_permutation = FF_FFT_PERM_DEFAULT;
s->fft_permute = ff_fft_permute_c;
s->fft_calc = ff_fft_calc_c;
#if CONFIG_MDCT
s->imdct_calc = ff_imdct_calc_c;
s->imdct_half = ff_imdct_half_c;
s->mdct_calc = ff_mdct_calc_c;
#endif
#if CONFIG_FFT_FLOAT
// if (ARCH_ARM) ff_fft_init_arm(s);
// if (HAVE_ALTIVEC) ff_fft_init_altivec(s);
// if (HAVE_MMX) ff_fft_init_mmx(s);
if (CONFIG_MDCT) s->mdct_calcw = s->mdct_calc;
#else
if (CONFIG_MDCT) s->mdct_calcw = ff_mdct_calcw_c;
if (ARCH_ARM) ff_fft_fixed_init_arm(s);
#endif
for(j=4; j<=nbits; j++) {
ff_init_ff_cos_tabs(j);
}
if (s->fft_permutation == FF_FFT_PERM_AVX) {
fft_perm_avx(s);
} else {
for(i=0; i<n; i++) {
int j = i;
if (s->fft_permutation == FF_FFT_PERM_SWAP_LSBS)
j = (j&~3) | ((j>>1)&1) | ((j<<1)&2);
s->revtab[-split_radix_permutation(i, n, s->inverse) & (n-1)] = j;
}
}
return 0;
fail:
free(s->revtab);
s->revtab = 0;
free(s->tmp_buf);
s->tmp_buf = 0;
return -1;
}
static void ff_fft_permute_c(FFTContext *s, FFTComplex *z)
{
int j, np;
const uint16_t *revtab = s->revtab;
np = 1 << s->nbits;
/* TODO: handle split-radix permute in a more optimal way, probably in-place */
for(j=0;j<np;j++) s->tmp_buf[revtab[j]] = z[j];
memcpy(z, s->tmp_buf, np * sizeof(FFTComplex));
}
/*av_cold*/ void ff_fft_end(FFTContext *s)
{
free(s->revtab);
s->revtab = 0;
free(s->tmp_buf);
s->tmp_buf = 0;
}
#define BUTTERFLIES(a0,a1,a2,a3) {\
BF(t3, t5, t5, t1);\
BF(a2.re, a0.re, a0.re, t5);\
BF(a3.im, a1.im, a1.im, t3);\
BF(t4, t6, t2, t6);\
BF(a3.re, a1.re, a1.re, t4);\
BF(a2.im, a0.im, a0.im, t6);\
}
// force loading all the inputs before storing any.
// this is slightly slower for small data, but avoids store->load aliasing
// for addresses separated by large powers of 2.
#define BUTTERFLIES_BIG(a0,a1,a2,a3) {\
FFTSample r0=a0.re, i0=a0.im, r1=a1.re, i1=a1.im;\
BF(t3, t5, t5, t1);\
BF(a2.re, a0.re, r0, t5);\
BF(a3.im, a1.im, i1, t3);\
BF(t4, t6, t2, t6);\
BF(a3.re, a1.re, r1, t4);\
BF(a2.im, a0.im, i0, t6);\
}
#define TRANSFORM(a0,a1,a2,a3,wre,wim) {\
CMUL(t1, t2, a2.re, a2.im, wre, -wim);\
CMUL(t5, t6, a3.re, a3.im, wre, wim);\
BUTTERFLIES(a0,a1,a2,a3)\
}
#define TRANSFORM_ZERO(a0,a1,a2,a3) {\
t1 = a2.re;\
t2 = a2.im;\
t5 = a3.re;\
t6 = a3.im;\
BUTTERFLIES(a0,a1,a2,a3)\
}
/* z[0...8n-1], w[1...2n-1] */
#define PASS(name)\
static void name(FFTComplex *z, const FFTSample *wre, unsigned int n)\
{\
FFTDouble t1, t2, t3, t4, t5, t6;\
int o1 = 2*n;\
int o2 = 4*n;\
int o3 = 6*n;\
const FFTSample *wim = wre+o1;\
n--;\
\
TRANSFORM_ZERO(z[0],z[o1],z[o2],z[o3]);\
TRANSFORM(z[1],z[o1+1],z[o2+1],z[o3+1],wre[1],wim[-1]);\
do {\
z += 2;\
wre += 2;\
wim -= 2;\
TRANSFORM(z[0],z[o1],z[o2],z[o3],wre[0],wim[0]);\
TRANSFORM(z[1],z[o1+1],z[o2+1],z[o3+1],wre[1],wim[-1]);\
} while(--n);\
}
PASS(pass)
#undef BUTTERFLIES
#define BUTTERFLIES BUTTERFLIES_BIG
PASS(pass_big)
#define DECL_FFT(n,n2,n4)\
static void fft##n(FFTComplex *z)\
{\
fft##n2(z);\
fft##n4(z+n4*2);\
fft##n4(z+n4*3);\
pass(z,FFT_NAME(ff_cos_##n),n4/2);\
}
static void fft4(FFTComplex *z)
{
FFTDouble t1, t2, t3, t4, t5, t6, t7, t8;
BF(t3, t1, z[0].re, z[1].re);
BF(t8, t6, z[3].re, z[2].re);
BF(z[2].re, z[0].re, t1, t6);
BF(t4, t2, z[0].im, z[1].im);
BF(t7, t5, z[2].im, z[3].im);
BF(z[3].im, z[1].im, t4, t8);
BF(z[3].re, z[1].re, t3, t7);
BF(z[2].im, z[0].im, t2, t5);
}
static void fft8(FFTComplex *z)
{
FFTDouble t1, t2, t3, t4, t5, t6;
fft4(z);
BF(t1, z[5].re, z[4].re, -z[5].re);
BF(t2, z[5].im, z[4].im, -z[5].im);
BF(t5, z[7].re, z[6].re, -z[7].re);
BF(t6, z[7].im, z[6].im, -z[7].im);
BUTTERFLIES(z[0],z[2],z[4],z[6]);
TRANSFORM(z[1],z[3],z[5],z[7],sqrthalf,sqrthalf);
}
#if !CONFIG_SMALL
static void fft16(FFTComplex *z)
{
FFTDouble t1, t2, t3, t4, t5, t6;
FFTSample cos_16_1 = FFT_NAME(ff_cos_16)[1];
FFTSample cos_16_3 = FFT_NAME(ff_cos_16)[3];
fft8(z);
fft4(z+8);
fft4(z+12);
TRANSFORM_ZERO(z[0],z[4],z[8],z[12]);
TRANSFORM(z[2],z[6],z[10],z[14],sqrthalf,sqrthalf);
TRANSFORM(z[1],z[5],z[9],z[13],cos_16_1,cos_16_3);
TRANSFORM(z[3],z[7],z[11],z[15],cos_16_3,cos_16_1);
}
#else
DECL_FFT(16,8,4)
#endif
DECL_FFT(32,16,8)
DECL_FFT(64,32,16)
DECL_FFT(128,64,32)
DECL_FFT(256,128,64)
DECL_FFT(512,256,128)
#if !CONFIG_SMALL
#define pass pass_big
#endif
DECL_FFT(1024,512,256)
DECL_FFT(2048,1024,512)
DECL_FFT(4096,2048,1024)
DECL_FFT(8192,4096,2048)
DECL_FFT(16384,8192,4096)
DECL_FFT(32768,16384,8192)
DECL_FFT(65536,32768,16384)
static void (* const fft_dispatch[])(FFTComplex*) = {
fft4, fft8, fft16, fft32, fft64, fft128, fft256, fft512, fft1024,
fft2048, fft4096, fft8192, fft16384, fft32768, fft65536,
};
static void ff_fft_calc_c(FFTContext *s, FFTComplex *z)
{
fft_dispatch[s->nbits-2](z);
}

View file

@ -0,0 +1,213 @@
/*
* This file has been modified from its original release by Barry Duncan to comment out includes for headers
* 'libavutil/mathematics.h' and 'libavutil/common.h' which are part of the FFmpeg project. These files are
* not available in this project and have therefore been unreferenced. All uses of the function 'av_malloc' from FFmpeg have been replaced
* with a standard 'malloc' function call. All uses of the function 'av_freep' from FFmpeg have been replaced with a standard 'free'
* function call. This file is otherwise identical to the FFmpeg original.
*/
/*
* MDCT/IMDCT transforms
* Copyright (c) 2002 Fabrice Bellard
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <string.h>
//#include "libavutil/common.h"
//#include "libavutil/mathematics.h"
#include "fft.h"
#include "fft-internal.h"
/**
* @file
* MDCT/IMDCT transforms.
*/
#if CONFIG_FFT_FLOAT
# define RSCALE(x) (x)
#else
# define RSCALE(x) ((x) >> 1)
#endif
/**
* init MDCT or IMDCT computation.
*/
av_cold int ff_mdct_init(FFTContext *s, int nbits, int inverse, double scale)
{
int n, n4, i;
double alpha, theta;
int tstep;
memset(s, 0, sizeof(*s));
n = 1 << nbits;
s->mdct_bits = nbits;
s->mdct_size = n;
n4 = n >> 2;
s->mdct_permutation = FF_MDCT_PERM_NONE;
if (ff_fft_init(s, s->mdct_bits - 2, inverse) < 0)
goto fail;
s->tcos = (FFTSample*)malloc(n/2 * sizeof(FFTSample));
if (!s->tcos)
goto fail;
switch (s->mdct_permutation) {
case FF_MDCT_PERM_NONE:
s->tsin = s->tcos + n4;
tstep = 1;
break;
case FF_MDCT_PERM_INTERLEAVE:
s->tsin = s->tcos + 1;
tstep = 2;
break;
default:
goto fail;
}
theta = 1.0 / 8.0 + (scale < 0 ? n4 : 0);
scale = sqrt(fabs(scale));
for(i=0;i<n4;i++) {
alpha = 2 * M_PI * (i + theta) / n;
s->tcos[i*tstep] = FIX15(-cos(alpha) * scale);
s->tsin[i*tstep] = FIX15(-sin(alpha) * scale);
}
return 0;
fail:
ff_mdct_end(s);
return -1;
}
/**
* Compute the middle half of the inverse MDCT of size N = 2^nbits,
* thus excluding the parts that can be derived by symmetry
* @param output N/2 samples
* @param input N/2 samples
*/
void ff_imdct_half_c(FFTContext *s, FFTSample *output, const FFTSample *input)
{
int k, n8, n4, n2, n, j;
const uint16_t *revtab = s->revtab;
const FFTSample *tcos = s->tcos;
const FFTSample *tsin = s->tsin;
const FFTSample *in1, *in2;
FFTComplex *z = (FFTComplex *)output;
n = 1 << s->mdct_bits;
n2 = n >> 1;
n4 = n >> 2;
n8 = n >> 3;
/* pre rotation */
in1 = input;
in2 = input + n2 - 1;
for(k = 0; k < n4; k++) {
j=revtab[k];
CMUL(z[j].re, z[j].im, *in2, *in1, tcos[k], tsin[k]);
in1 += 2;
in2 -= 2;
}
s->fft_calc(s, z);
/* post rotation + reordering */
for(k = 0; k < n8; k++) {
FFTSample r0, i0, r1, i1;
CMUL(r0, i1, z[n8-k-1].im, z[n8-k-1].re, tsin[n8-k-1], tcos[n8-k-1]);
CMUL(r1, i0, z[n8+k ].im, z[n8+k ].re, tsin[n8+k ], tcos[n8+k ]);
z[n8-k-1].re = r0;
z[n8-k-1].im = i0;
z[n8+k ].re = r1;
z[n8+k ].im = i1;
}
}
/**
* Compute inverse MDCT of size N = 2^nbits
* @param output N samples
* @param input N/2 samples
*/
void ff_imdct_calc_c(FFTContext *s, FFTSample *output, const FFTSample *input)
{
int k;
int n = 1 << s->mdct_bits;
int n2 = n >> 1;
int n4 = n >> 2;
ff_imdct_half_c(s, output+n4, input);
for(k = 0; k < n4; k++) {
output[k] = -output[n2-k-1];
output[n-k-1] = output[n2+k];
}
}
/**
* Compute MDCT of size N = 2^nbits
* @param input N samples
* @param out N/2 samples
*/
void ff_mdct_calc_c(FFTContext *s, FFTSample *out, const FFTSample *input)
{
int i, j, n, n8, n4, n2, n3;
FFTDouble re, im;
const uint16_t *revtab = s->revtab;
const FFTSample *tcos = s->tcos;
const FFTSample *tsin = s->tsin;
FFTComplex *x = (FFTComplex *)out;
n = 1 << s->mdct_bits;
n2 = n >> 1;
n4 = n >> 2;
n8 = n >> 3;
n3 = 3 * n4;
/* pre rotation */
for(i=0;i<n8;i++) {
re = RSCALE(-input[2*i+n3] - input[n3-1-2*i]);
im = RSCALE(-input[n4+2*i] + input[n4-1-2*i]);
j = revtab[i];
CMUL(x[j].re, x[j].im, re, im, -tcos[i], tsin[i]);
re = RSCALE( input[2*i] - input[n2-1-2*i]);
im = RSCALE(-input[n2+2*i] - input[ n-1-2*i]);
j = revtab[n8 + i];
CMUL(x[j].re, x[j].im, re, im, -tcos[n8 + i], tsin[n8 + i]);
}
s->fft_calc(s, x);
/* post rotation */
for(i=0;i<n8;i++) {
FFTSample r0, i0, r1, i1;
CMUL(i1, r0, x[n8-i-1].re, x[n8-i-1].im, -tsin[n8-i-1], -tcos[n8-i-1]);
CMUL(i0, r1, x[n8+i ].re, x[n8+i ].im, -tsin[n8+i ], -tcos[n8+i ]);
x[n8-i-1].re = r0;
x[n8-i-1].im = i0;
x[n8+i ].re = r1;
x[n8+i ].im = i1;
}
}
av_cold void ff_mdct_end(FFTContext *s)
{
free(s->tcos);
s->tcos = 0;
ff_fft_end(s);
}

View file

@ -0,0 +1,140 @@
/*
* This file has been modified from its original release by Barry Duncan to comment out an include for header
* 'libavutil/mathematics.h' which is part of the FFmpeg project. This file is not available in this project
* and has therefore been unreferenced. The line which checks 'HAVE_MMX' has been commented out.
* This file is otherwise identical to the FFmpeg original.
*/
/*
* (I)RDFT transforms
* Copyright (c) 2009 Alex Converse <alex dot converse at gmail dot com>
*
* This file is part of FFmpeg.
*
* FFmpeg is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* FFmpeg is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with FFmpeg; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*/
#include <stdlib.h>
#include <math.h>
//#include "libavutil/mathematics.h"
#include "rdft.h"
/**
* @file
* (Inverse) Real Discrete Fourier Transforms.
*/
/* sin(2*pi*x/n) for 0<=x<n/4, followed by n/2<=x<3n/4 */
#if !CONFIG_HARDCODED_TABLES
SINTABLE(16);
SINTABLE(32);
SINTABLE(64);
SINTABLE(128);
SINTABLE(256);
SINTABLE(512);
SINTABLE(1024);
SINTABLE(2048);
SINTABLE(4096);
SINTABLE(8192);
SINTABLE(16384);
SINTABLE(32768);
SINTABLE(65536);
#endif
static SINTABLE_CONST FFTSample * const ff_sin_tabs[] = {
NULL, NULL, NULL, NULL,
ff_sin_16, ff_sin_32, ff_sin_64, ff_sin_128, ff_sin_256, ff_sin_512, ff_sin_1024,
ff_sin_2048, ff_sin_4096, ff_sin_8192, ff_sin_16384, ff_sin_32768, ff_sin_65536,
};
/** Map one real FFT into two parallel real even and odd FFTs. Then interleave
* the two real FFTs into one complex FFT. Unmangle the results.
* ref: http://www.engineeringproductivitytools.com/stuff/T0001/PT10.HTM
*/
static void ff_rdft_calc_c(RDFTContext* s, FFTSample* data)
{
int i, i1, i2;
FFTComplex ev, od;
const int n = 1 << s->nbits;
const float k1 = 0.5f;
const float k2 = 0.5f - s->inverse;
const FFTSample *tcos = s->tcos;
const FFTSample *tsin = s->tsin;
if (!s->inverse) {
s->fft.fft_permute(&s->fft, (FFTComplex*)data);
s->fft.fft_calc(&s->fft, (FFTComplex*)data);
}
/* i=0 is a special case because of packing, the DC term is real, so we
are going to throw the N/2 term (also real) in with it. */
ev.re = data[0];
data[0] = ev.re+data[1];
data[1] = ev.re-data[1];
for (i = 1; i < (n>>2); i++) {
i1 = 2*i;
i2 = n-i1;
/* Separate even and odd FFTs */
ev.re = k1*(data[i1 ]+data[i2 ]);
od.im = -k2*(data[i1 ]-data[i2 ]);
ev.im = k1*(data[i1+1]-data[i2+1]);
od.re = k2*(data[i1+1]+data[i2+1]);
/* Apply twiddle factors to the odd FFT and add to the even FFT */
data[i1 ] = ev.re + od.re*tcos[i] - od.im*tsin[i];
data[i1+1] = ev.im + od.im*tcos[i] + od.re*tsin[i];
data[i2 ] = ev.re - od.re*tcos[i] + od.im*tsin[i];
data[i2+1] = -ev.im + od.im*tcos[i] + od.re*tsin[i];
}
data[2*i+1]=s->sign_convention*data[2*i+1];
if (s->inverse) {
data[0] *= k1;
data[1] *= k1;
s->fft.fft_permute(&s->fft, (FFTComplex*)data);
s->fft.fft_calc(&s->fft, (FFTComplex*)data);
}
}
av_cold int ff_rdft_init(RDFTContext *s, int nbits, enum RDFTransformType trans)
{
int n = 1 << nbits;
int i;
const double theta = (trans == DFT_R2C || trans == DFT_C2R ? -1 : 1)*2*M_PI/n;
s->nbits = nbits;
s->inverse = trans == IDFT_C2R || trans == DFT_C2R;
s->sign_convention = trans == IDFT_R2C || trans == DFT_C2R ? 1 : -1;
if (nbits < 4 || nbits > 16)
return -1;
if (ff_fft_init(&s->fft, nbits-1, trans == IDFT_C2R || trans == IDFT_R2C) < 0)
return -1;
ff_init_ff_cos_tabs(nbits);
s->tcos = ff_cos_tabs[nbits];
s->tsin = ff_sin_tabs[nbits]+(trans == DFT_R2C || trans == DFT_C2R)*(n>>2);
#if !CONFIG_HARDCODED_TABLES
for (i = 0; i < (n>>2); i++) {
s->tsin[i] = sin(i*theta);
}
#endif
s->rdft_calc = ff_rdft_calc_c;
// if (ARCH_ARM) ff_rdft_init_arm(s);
return 0;
}
av_cold void ff_rdft_end(RDFTContext *s)
{
ff_fft_end(&s->fft);
}

View file

@ -0,0 +1,20 @@
Microsoft Visual Studio Solution File, Format Version 11.00
# Visual C++ Express 2010
Project("{8BC9CEB8-8B4A-11D0-8D11-00A0C91BC942}") = "binkdec_dynamic", "binkdec_dynamic.vcxproj", "{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}"
EndProject
Global
GlobalSection(SolutionConfigurationPlatforms) = preSolution
Debug|Win32 = Debug|Win32
Release|Win32 = Release|Win32
EndGlobalSection
GlobalSection(ProjectConfigurationPlatforms) = postSolution
{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}.Debug|Win32.ActiveCfg = Debug|Win32
{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}.Debug|Win32.Build.0 = Debug|Win32
{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}.Release|Win32.ActiveCfg = Release|Win32
{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}.Release|Win32.Build.0 = Release|Win32
EndGlobalSection
GlobalSection(SolutionProperties) = preSolution
HideSolutionNode = FALSE
EndGlobalSection
EndGlobal

View file

@ -0,0 +1,120 @@
<?xml version="1.0" encoding="utf-8"?>
<Project DefaultTargets="Build" ToolsVersion="4.0" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
<ItemGroup Label="ProjectConfigurations">
<ProjectConfiguration Include="Debug|Win32">
<Configuration>Debug</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
<ProjectConfiguration Include="Release|Win32">
<Configuration>Release</Configuration>
<Platform>Win32</Platform>
</ProjectConfiguration>
</ItemGroup>
<PropertyGroup Label="Globals">
<ProjectGuid>{E92ED1F6-64A1-43CF-BD8A-4D6B68CB7EEC}</ProjectGuid>
<RootNamespace>binkdec_dynamic</RootNamespace>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.Default.props" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>true</UseDebugLibraries>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'" Label="Configuration">
<ConfigurationType>DynamicLibrary</ConfigurationType>
<UseDebugLibraries>false</UseDebugLibraries>
<WholeProgramOptimization>true</WholeProgramOptimization>
<CharacterSet>MultiByte</CharacterSet>
</PropertyGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.props" />
<ImportGroup Label="ExtensionSettings">
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<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<ImportGroup Label="PropertySheets" Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<Import Project="$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props" Condition="exists('$(UserRootDir)\Microsoft.Cpp.$(Platform).user.props')" Label="LocalAppDataPlatform" />
</ImportGroup>
<PropertyGroup Label="UserMacros" />
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<TargetName>libbinkdec</TargetName>
<IncludePath>C:\BinkW32;$(IncludePath)</IncludePath>
<LibraryPath>C:\BinkW32;$(LibraryPath)</LibraryPath>
</PropertyGroup>
<PropertyGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<TargetName>libbinkdec</TargetName>
</PropertyGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Debug|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Disabled</Optimization>
<AdditionalIncludeDirectories>../../include</AdditionalIncludeDirectories>
<SmallerTypeCheck>false</SmallerTypeCheck>
<RuntimeTypeInfo>true</RuntimeTypeInfo>
</ClCompile>
<Link>
<GenerateDebugInformation>true</GenerateDebugInformation>
<ModuleDefinitionFile>../binkdec.def</ModuleDefinitionFile>
<AdditionalDependencies>%(AdditionalDependencies)</AdditionalDependencies>
</Link>
</ItemDefinitionGroup>
<ItemDefinitionGroup Condition="'$(Configuration)|$(Platform)'=='Release|Win32'">
<ClCompile>
<WarningLevel>Level3</WarningLevel>
<Optimization>Full</Optimization>
<FunctionLevelLinking>true</FunctionLevelLinking>
<IntrinsicFunctions>true</IntrinsicFunctions>
<AdditionalIncludeDirectories>../../include</AdditionalIncludeDirectories>
<InlineFunctionExpansion>AnySuitable</InlineFunctionExpansion>
<StringPooling>true</StringPooling>
<EnableEnhancedInstructionSet>StreamingSIMDExtensions</EnableEnhancedInstructionSet>
</ClCompile>
<Link>
<GenerateDebugInformation>false</GenerateDebugInformation>
<EnableCOMDATFolding>true</EnableCOMDATFolding>
<OptimizeReferences>true</OptimizeReferences>
<ModuleDefinitionFile>../binkdec.def</ModuleDefinitionFile>
<RandomizedBaseAddress>false</RandomizedBaseAddress>
</Link>
</ItemDefinitionGroup>
<ItemGroup>
<ClInclude Include="..\..\include\avfft.h" />
<ClInclude Include="..\..\include\BinkAudio.h" />
<ClInclude Include="..\..\include\binkdata.h" />
<ClInclude Include="..\..\include\BinkDecoder.h" />
<ClInclude Include="..\..\include\BinkVideo.h" />
<ClInclude Include="..\..\include\BitReader.h" />
<ClInclude Include="..\..\include\dct.h" />
<ClInclude Include="..\..\include\dct32.h" />
<ClInclude Include="..\..\include\FFmpeg_includes.h" />
<ClInclude Include="..\..\include\fft-internal.h" />
<ClInclude Include="..\..\include\fft.h" />
<ClInclude Include="..\..\include\FileStream.h" />
<ClInclude Include="..\..\include\HuffmanVLC.h" />
<ClInclude Include="..\..\include\LogError.h" />
<ClInclude Include="..\..\include\rdft.h" />
<ClInclude Include="..\..\include\Util.h" />
</ItemGroup>
<ItemGroup>
<ClCompile Include="..\..\src\avfft.c" />
<ClCompile Include="..\..\src\BinkAudio.cpp" />
<ClCompile Include="..\..\src\BinkDecoder.cpp" />
<ClCompile Include="..\..\src\BinkVideo.cpp" />
<ClCompile Include="..\..\src\BitReader.cpp" />
<ClCompile Include="..\..\src\dct.c" />
<ClCompile Include="..\..\src\dct32.c" />
<ClCompile Include="..\..\src\fft.c" />
<ClCompile Include="..\..\src\FileStream.cpp" />
<ClCompile Include="..\..\src\HuffmanVLC.cpp" />
<ClCompile Include="..\..\src\LogError.cpp" />
<ClCompile Include="..\..\src\mdct.c" />
<ClCompile Include="..\..\src\rdft.c" />
<ClCompile Include="..\..\src\Util.cpp" />
</ItemGroup>
<ItemGroup>
<None Include="..\binkdec.def" />
</ItemGroup>
<Import Project="$(VCTargetsPath)\Microsoft.Cpp.targets" />
<ImportGroup Label="ExtensionTargets">
</ImportGroup>
</Project>

View file

@ -0,0 +1,15 @@
LIBRARY
EXPORTS
; functions
Bink_Open
Bink_Close
Bink_GetNumAudioTracks
Bink_GetAudioTrackDetails
Bink_GetAudioData
Bink_GetNumFrames
Bink_GetCurrentFrameNum
Bink_GetNextFrame
Bink_GetFrameSize
Bink_GetFrameRate
Bink_GotoFrame

View file

@ -66,6 +66,17 @@ extern "C"
}
#endif
#ifdef USE_BINKDEC
// DG: not sure how to use FFMPEG and BINKDEC at the same time.. it might be useful if someone wants to
// use binkdec for bink and FFMPEG for other formats in custom code so I didn't just rip FFMPEG out
// But right now it's unsupported, if you need this adjust the video loading code etc yourself
#ifdef USE_FFMPEG
#error "Currently, only one of FFMPEG and BINKDEC is supported at a time!"
#endif
#include <BinkDecoder.h>
#endif // USE_BINKDEC
class idCinematicLocal : public idCinematic
{
public:
@ -97,6 +108,19 @@ private:
cinData_t ImageForTimeFFMPEG( int milliseconds );
bool InitFromFFMPEGFile( const char* qpath, bool looping );
void FFMPEGReset();
#endif
#ifdef USE_BINKDEC
BinkHandle binkHandle;
cinData_t ImageForTimeBinkDec( int milliseconds );
bool InitFromBinkDecFile( const char* qpath, bool looping );
void BinkDecReset();
YUVbuffer yuvBuffer;
int framePos;
int numFrames;
idImage* imgY;
idImage* imgCr;
idImage* imgCb;
#endif
idImage* img;
bool isRoQ;
@ -400,6 +424,38 @@ idCinematicLocal::idCinematicLocal()
hasFrame = false;
#endif
#ifdef USE_BINKDEC
binkHandle.isValid = false;
binkHandle.instanceIndex = -1; // whatever this is, it now has a deterministic value
framePos = -1;
numFrames = 0;
imgY = globalImages->AllocStandaloneImage( "_cinematicY" );
imgCr = globalImages->AllocStandaloneImage( "_cinematicCr" );
imgCb = globalImages->AllocStandaloneImage( "_cinematicCb" );
{
idImageOpts opts;
opts.format = FMT_LUM8;
opts.colorFormat = CFM_DEFAULT;
opts.width = 32;
opts.height = 32;
opts.numLevels = 1;
if( imgY != NULL )
{
imgY->AllocImage( opts, TF_LINEAR, TR_REPEAT );
}
if( imgCr != NULL )
{
imgCr->AllocImage( opts, TF_LINEAR, TR_REPEAT );
}
if( imgCb != NULL )
{
imgCb->AllocImage( opts, TF_LINEAR, TR_REPEAT );
}
}
#endif
// Carl: Original Doom 3 RoQ files:
image = NULL;
status = FMV_EOF;
@ -457,6 +513,20 @@ idCinematicLocal::~idCinematicLocal()
}
#endif
#ifdef USE_BINKDEC
if( binkHandle.isValid )
{
Bink_Close( binkHandle );
}
delete imgY;
imgY = NULL;
delete imgCr;
imgCr = NULL;
delete imgCr;
imgCb = NULL;
#endif
delete img;
img = NULL;
}
@ -599,6 +669,80 @@ void idCinematicLocal::FFMPEGReset()
}
#endif
#ifdef USE_BINKDEC
bool idCinematicLocal::InitFromBinkDecFile( const char* qpath, bool amilooping )
{
int ret;
looping = amilooping;
startTime = 0;
isRoQ = false;
CIN_HEIGHT = DEFAULT_CIN_HEIGHT;
CIN_WIDTH = DEFAULT_CIN_WIDTH;
idStr fullpath;
idFile* testFile = fileSystem->OpenFileRead( qpath );
if( testFile )
{
fullpath = testFile->GetFullPath();
fileSystem->CloseFile( testFile );
}
// RB: case sensitivity HACK for Linux
else if( idStr::Cmpn( qpath, "sound/vo", 8 ) == 0 )
{
idStr newPath( qpath );
newPath.Replace( "sound/vo", "sound/VO" );
testFile = fileSystem->OpenFileRead( newPath );
if( testFile )
{
fullpath = testFile->GetFullPath();
fileSystem->CloseFile( testFile );
}
else
{
common->Warning( "idCinematic: Cannot open BinkDec video file: '%s', %d\n", qpath, looping );
return false;
}
}
binkHandle = Bink_Open( fullpath );
if( !binkHandle.isValid )
{
common->Warning( "idCinematic: Cannot open BinkDec video file: '%s', %d\n", qpath, looping );
return false;
}
{
uint32_t w = 0, h = 0;
Bink_GetFrameSize( binkHandle, w, h );
CIN_WIDTH = w;
CIN_HEIGHT = h;
}
frameRate = Bink_GetFrameRate( binkHandle );
numFrames = Bink_GetNumFrames( binkHandle );
float durationSec = frameRate * numFrames;
animationLength = durationSec;
buf = NULL;
common->Printf( "Loaded BinkDec file: '%s', looping=%d%dx%d, %f FPS, %f sec\n", qpath, looping, CIN_WIDTH, CIN_HEIGHT, frameRate, durationSec );
status = FMV_PLAY;
startTime = Sys_Milliseconds();
memset( yuvBuffer, 0, sizeof( yuvBuffer ) );
framePos = -1;
return true;
}
void idCinematicLocal::BinkDecReset()
{
framePos = -1;
Bink_GotoFrame( binkHandle, 0 );
status = FMV_LOOPED;
}
#endif // USE_BINKDEC
/*
==============
@ -646,6 +790,13 @@ bool idCinematicLocal::InitFromFile( const char* qpath, bool amilooping )
fileName = temp;
//idLib::Warning( "New filename: '%s'\n", fileName.c_str() );
return InitFromFFMPEGFile( fileName.c_str(), amilooping );
#elif defined(USE_BINKDEC)
idStr temp = fileName.StripFileExtension() + ".bik";
animationLength = 0;
RoQShutdown();
fileName = temp;
//idLib::Warning( "New filename: '%s'\n", fileName.c_str() );
return InitFromBinkDecFile( fileName.c_str(), amilooping );
#else
animationLength = 0;
return false;
@ -727,6 +878,14 @@ void idCinematicLocal::Close()
status = FMV_EOF;
}
#endif
#ifdef USE_BINKDEC
if( !isRoQ && binkHandle.isValid )
{
memset( yuvBuffer, 0 , sizeof( yuvBuffer ) );
Bink_Close( binkHandle );
status = FMV_EOF;
}
#endif
}
/*
@ -769,6 +928,10 @@ cinData_t idCinematicLocal::ImageForTime( int thisTime )
if( !isRoQ )
return ImageForTimeFFMPEG( thisTime );
#endif
#ifdef USE_BINKDEC // DG: libbinkdec support
if( !isRoQ )
return ImageForTimeBinkDec( thisTime );
#endif
// Carl: Handle original Doom 3 RoQ video files
cinData_t cinData;
@ -997,6 +1160,128 @@ cinData_t idCinematicLocal::ImageForTimeFFMPEG( int thisTime )
}
#endif
#ifdef USE_BINKDEC
cinData_t idCinematicLocal::ImageForTimeBinkDec( int thisTime )
{
cinData_t cinData = {0};
if( thisTime <= 0 )
{
thisTime = Sys_Milliseconds();
}
if( r_skipDynamicTextures.GetBool() || status == FMV_EOF || status == FMV_IDLE )
{
return cinData;
}
if( !binkHandle.isValid )
{
// RB: .bik requested but not found
return cinData;
}
if( startTime == -1 )
{
BinkDecReset();
startTime = thisTime;
}
int desiredFrame = ( ( thisTime - startTime ) * frameRate ) / 1000.0f;
if( desiredFrame < 0 )
{
desiredFrame = 0;
}
if( desiredFrame >= numFrames )
{
status = FMV_EOF;
if( looping )
{
desiredFrame = 0;
BinkDecReset();
framePos = -1;
startTime = thisTime;
status = FMV_PLAY;
}
else
{
status = FMV_IDLE;
return cinData;
}
}
if( desiredFrame == framePos )
{
cinData.imageWidth = CIN_WIDTH;
cinData.imageHeight = CIN_HEIGHT;
cinData.status = status;
cinData.imageY = imgY;
cinData.imageCr = imgCr;
cinData.imageCb = imgCb;
return cinData;
}
// Bink_GotoFrame(binkHandle, desiredFrame);
// apparently Bink_GotoFrame() doesn't work super well, so skip frames
// (if necessary) by calling Bink_GetNextFrame()
while( framePos < desiredFrame )
{
framePos = Bink_GetNextFrame( binkHandle, yuvBuffer );
}
cinData.imageWidth = CIN_WIDTH;
cinData.imageHeight = CIN_HEIGHT;
cinData.status = status;
double invAspRat = double( CIN_HEIGHT ) / double( CIN_WIDTH );
idImage* imgs[3] = {imgY, imgCb, imgCr}; // that's the order of the channels in yuvBuffer[]
for( int i = 0; i < 3; ++i )
{
// Note: img->UploadScratch() seems to assume 32bit per pixel data, but this is 8bit/pixel
// so uploading is a bit more manual here (compared to ffmpeg or RoQ)
idImage* img = imgs[i];
int w = yuvBuffer[i].width;
int h = yuvBuffer[i].height;
// some videos, including the logo video and the main menu background,
// seem to have superfluous rows in at least some of the channels,
// leading to a black or glitchy bar at the bottom of the video.
// cut that off by reducing the height to the expected height
if( h > CIN_HEIGHT )
{
h = CIN_HEIGHT;
}
else if( h < CIN_HEIGHT )
{
// the U and V channels have a lower resolution than the Y channel
// (or the logical video resolution), so use the aspect ratio to
// calculate the real height
int hExp = invAspRat * w + 0.5;
if( h > hExp )
h = hExp;
}
if( img->GetUploadWidth() != w || img->GetUploadHeight() != h )
{
idImageOpts opts = img->GetOpts();
opts.width = w;
opts.height = h;
img->AllocImage( opts, TF_LINEAR, TR_REPEAT );
}
img->SubImageUpload( 0, 0, 0, 0, w, h, yuvBuffer[i].data );
}
cinData.imageY = imgY;
cinData.imageCr = imgCr;
cinData.imageCb = imgCb;
return cinData;
}
#endif
/*
==============
idCinematicLocal::move8_32

View file

@ -433,7 +433,8 @@ static void RB_BindVariableStageImage( const textureStage_t* texture, const floa
cin.imageCr->Bind();
GL_SelectTexture( 2 );
cin.imageCb->Bind();
// DG: imageY is only used for bink videos (with libbinkdec), so the bink shader must be used
renderProgManager.BindShader_Bink();
}
else if( cin.image != NULL )
{