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- adapted the MVE player.

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Video appears to work, but has quite severe artifacting  I cannot tell if it's the video or the decoder which causes it.
This commit is contained in:
Christoph Oelckers 2020-07-23 22:26:07 +02:00
parent f046c5eb6b
commit 928a16983d
8 changed files with 409 additions and 400 deletions
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1
source/CMakeLists.txt
View file

@ -780,6 +780,7 @@ set (PCH_SOURCES
build/src/timer.cpp
build/src/voxmodel.cpp
core/movie/playmve.cpp
core/cheathandler.cpp
core/mathutil.cpp
core/rts.cpp

18
source/common/audio/music/music.cpp
View file

@ -95,6 +95,23 @@ void S_SetMusicCallbacks(MusicCallbacks* cb)
static std::unique_ptr<SoundStream> musicStream;
SoundStream *S_CreateCustomStream(size_t size, int samplerate, int numchannels, StreamCallback cb, void *userdata)
{
int flags = SoundStream::Float;
if (numchannels < 2) flags |= SoundStream::Mono;
auto stream = GSnd->CreateStream(cb, size, flags, samplerate, userdata);
if (stream) stream->Play(true, 1);
return stream;
}
void S_StopCustomStream(SoundStream *stream)
{
stream->Stop();
delete stream;
}
static bool FillStream(SoundStream* stream, void* buff, int len, void* userdata)
{
bool written = ZMusic_FillStream(mus_playing.handle, buff, len);
@ -123,6 +140,7 @@ void S_CreateStream()
}
}
void S_PauseStream(bool paused)
{
if (musicStream) musicStream->SetPaused(paused);

6
source/common/audio/music/s_music.h
View file

@ -8,6 +8,12 @@
#include <zmusic.h>
class FileReader;
class SoundStream;
typedef bool(*StreamCallback)(SoundStream* stream, void* buff, int len, void* userdata);
SoundStream *S_CreateCustomStream(size_t size, int samplerate, int numchannels, StreamCallback cb, void *userdata);
void S_StopCustomStream(SoundStream* stream);
struct MusicCallbacks
{

4
source/common/textures/animtexture.cpp
View file

@ -51,8 +51,8 @@ void AnimTexture::SetFrameSize(int format, int width, int height)
void AnimTexture::SetFrame(const uint8_t* palette, const void* data_)
{
memcpy(Palette, palette, 768);
memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
if (palette) memcpy(Palette, palette, 768);
if (data_) memcpy(Image.Data(), data_, Width * Height * (pixelformat == Paletted ? 1 : 3));
CleanHardwareTextures();
pixelformat = Paletted;
}

438
source/games/duke/src/playmve.cpp → source/core/movie/playmve.cpp
View file

@ -43,10 +43,12 @@
*/
#include <algorithm>
#include "playmve.h"
#include "filestream.h"
#include "printf.h"
#include "v_draw.h"
#include "s_music.h"
#define kAudioBlocks 20 // alloc a lot of blocks - need to store lots of audio data before video frames start.
static const int16_t delta_table[] = {
@ -84,93 +86,11 @@ static const int16_t delta_table[] = {
-8, -7, -6, -5, -4, -3, -2, -1
};
class InterplayDecoder
{
public:
InterplayDecoder();
~InterplayDecoder();
bool Open(const char* fileName);
void Close();
struct AudioBlock
{
int16_t buf[6000];
uint32_t size;
};
struct AudioData
{
int hFx;
int nChannels;
uint16_t nSampleRate;
uint8_t nBitDepth;
AudioBlock block[kAudioBlocks];
int nWrite;
int nRead;
};
AudioData audio;
mutex_t mutex;
private:
struct DecodeMap
{
uint8_t* pData;
uint32_t nSize;
};
struct Palette
{
uint8_t r;
uint8_t g;
uint8_t b;
};
bool Run();
uint8_t* GetCurrentFrame();
uint8_t* GetPreviousFrame();
void SwapFrames();
void CopyBlock(uint8_t* pDest, uint8_t* pSrc);
void DecodeBlock0(int32_t offset);
void DecodeBlock1(int32_t offset);
void DecodeBlock2(int32_t offset);
void DecodeBlock3(int32_t offset);
void DecodeBlock4(int32_t offset);
void DecodeBlock5(int32_t offset);
void DecodeBlock7(int32_t offset);
void DecodeBlock8(int32_t offset);
void DecodeBlock9(int32_t offset);
void DecodeBlock10(int32_t offset);
void DecodeBlock11(int32_t offset);
void DecodeBlock12(int32_t offset);
void DecodeBlock13(int32_t offset);
void DecodeBlock14(int32_t offset);
void DecodeBlock15(int32_t offset);
RedNukem::FileStream file;
bool bIsPlaying, bAudioStarted;
uint32_t nTimerRate, nTimerDiv;
uint32_t nWidth, nHeight, nFrame;
double nFps;
uint32_t nFrameDuration;
uint8_t* pVideoBuffers[2];
uint32_t nCurrentVideoBuffer, nPreviousVideoBuffer;
int32_t videoStride;
DecodeMap decodeMap;
Palette palette[256];
};
// macro to fetch 16-bit little-endian words from a bytestream
#define LE_16(x) ((*x) | ((*(x+1)) << 8))
int ClipRange(int val, int min, int max)
static int ClipRange(int val, int min, int max)
{
if (val < min)
return min;
@ -180,22 +100,27 @@ int ClipRange(int val, int min, int max)
return val;
}
void ServeAudioSample(const char** ptr, uint32_t* length, void *userdata)
static bool StreamCallbackFunc(SoundStream* stream, void* buff, int len, void* userdata)
{
InterplayDecoder* pId = (InterplayDecoder*)userdata;
mutex_lock(&pId->mutex);
uint32_t nSize = pId->audio.block[pId->audio.nRead].size;
*ptr = (char*)pId->audio.block[pId->audio.nRead].buf;
*length = nSize / 2;
pId->audio.nRead++;
if (pId->audio.nRead >= kAudioBlocks)
pId->audio.nRead = 0;
mutex_unlock(&pId->mutex);
uint8_t* buf = (uint8_t*)buff;
while (len > 0)
{
uint32_t nSize = pId->audio.block[pId->audio.nRead].size;
auto ptr = (uint8_t*)pId->audio.block[pId->audio.nRead].buf;
auto copyofs = pId->audio.nSubIndex;
auto copylen = std::min<unsigned>(len, nSize - copyofs);
memcpy(buf, ptr, copylen);
pId->audio.nSubIndex += copylen;
buf += copylen;
len -= copylen;
if (pId->audio.nSubIndex == nSize)
{
pId->audio.nSubIndex = 0;
pId->audio.nRead++;
}
}
return true;
}
InterplayDecoder::InterplayDecoder()
@ -203,7 +128,6 @@ InterplayDecoder::InterplayDecoder()
bIsPlaying = false;
bAudioStarted = false;
mutex = 0;
nWidth = 0;
nHeight = 0;
nFrame = 0;
@ -226,6 +150,7 @@ InterplayDecoder::InterplayDecoder()
audio.nRead = 0;
audio.nWrite = 0;
audio.hFx = 0;
audio.nSubIndex = 0;
pVideoBuffers[0] = nullptr;
pVideoBuffers[1] = nullptr;
@ -237,35 +162,11 @@ InterplayDecoder::InterplayDecoder()
nPreviousVideoBuffer = 1;
videoStride = 0;
mutex_init(&mutex);
}
InterplayDecoder::~InterplayDecoder()
{
file.Close();
mutex_destroy(&mutex);
if (decodeMap.pData) {
delete[] decodeMap.pData;
}
if (pVideoBuffers[0]) {
delete[] pVideoBuffers[0];
}
if (pVideoBuffers[1]) {
delete[] pVideoBuffers[1];
}
}
bool playmve(const char* filename)
{
InterplayDecoder *id = new InterplayDecoder;
id->Open(filename);
delete id;
return true;
Close();
}
void InterplayDecoder::SwapFrames()
@ -277,42 +178,51 @@ void InterplayDecoder::SwapFrames()
void InterplayDecoder::Close()
{
fr.Close();
bIsPlaying = false;
if (stream)
S_StopCustomStream(stream);
stream = nullptr;
if (audio.hFx > 0) {
FX_StopSound(audio.hFx);
if (decodeMap.pData) {
delete[] decodeMap.pData;
decodeMap.pData = nullptr;
}
if (pVideoBuffers[0]) {
delete[] pVideoBuffers[0];
pVideoBuffers[0] = nullptr;
}
if (pVideoBuffers[1]) {
delete[] pVideoBuffers[1];
pVideoBuffers[1] = nullptr;
}
}
bool InterplayDecoder::Open(const char* fileName)
bool InterplayDecoder::Open(FileReader &fr_)
{
// open the file (read only)
file.Open(fileName);
if (!file.Is_Open())
{
initprintf("InterplayDecoder: Can't open file %s\n", fileName);
return false;
}
char lsig[20];
// check the file signature
file.ReadBytes((uint8_t*)lsig, sizeof(lsig));
fr_.Read((uint8_t*)lsig, sizeof(lsig));
if (memcmp(lsig, "Interplay MVE File\x1A\0", sizeof(lsig)) != 0)
{
initprintf("InterplayDecoder: Unknown MVE signature\n ");
Printf(TEXTCOLOR_RED "InterplayDecoder: Unknown MVE signature\n ");
return false;
}
// skip the next 6 bytes
file.Skip(6);
fr_.Seek(6, FileReader::SeekCur);
fr = std::move(fr_);
Run();
//Run();
return true;
}
bool InterplayDecoder::Run()
bool InterplayDecoder::RunFrame(uint64_t clock)
{
uint8_t chunkPreamble[CHUNK_PREAMBLE_SIZE];
uint8_t opcodePreamble[OPCODE_PREAMBLE_SIZE];
@ -321,70 +231,31 @@ bool InterplayDecoder::Run()
int opcodeSize, chunkSize;
int chunkType = 0;
auto const oyxaspect = yxaspect;
int nScale = tabledivide32(scale(65536, ydim << 2, xdim * 3), ((max(nHeight, 240 + 1u) + 239) / 240));
int nStat = 2|4|8|64|1024;
renderSetAspect(viewingrange, 65536);
uint32_t nNextFrameTime = (uint32_t)totalclock + nFrameDuration;
bIsPlaying = true;
// iterate through the chunks in the file
while (chunkType != CHUNK_END && bIsPlaying)
do
{
handleevents();
// handle timing - wait until we're ready to process the next frame.
if (nNextFrameTime > (uint32_t)totalclock) {
continue;
if (nNextFrameTime > clock) {
return true;
}
else {
nNextFrameTime = (uint32_t)totalclock + nFrameDuration;
nNextFrameTime = clock + nFrameDuration;
}
if (file.ReadBytes(chunkPreamble, CHUNK_PREAMBLE_SIZE) != CHUNK_PREAMBLE_SIZE) {
initprintf("InterplayDecoder: could not read from file (EOF?)\n");
if (fr.Read(chunkPreamble, CHUNK_PREAMBLE_SIZE) != CHUNK_PREAMBLE_SIZE) {
Printf(TEXTCOLOR_RED "InterplayDecoder: could not read from file (EOF?)\n");
return false;
}
chunkSize = LE_16(&chunkPreamble[0]);
chunkType = LE_16(&chunkPreamble[2]);
switch (chunkType)
{
case CHUNK_INIT_AUDIO:
break;
case CHUNK_AUDIO_ONLY:
break;
case CHUNK_INIT_VIDEO:
break;
case CHUNK_VIDEO:
break;
case CHUNK_SHUTDOWN:
break;
case CHUNK_END:
bIsPlaying = false;
break;
default:
break;
}
// iterate through individual opcodes
while (chunkSize > 0)
{
handleevents();
if (KB_KeyWaiting()) {
renderSetAspect(viewingrange, oyxaspect);
Close();
return true;
}
if (file.ReadBytes(opcodePreamble, OPCODE_PREAMBLE_SIZE) != OPCODE_PREAMBLE_SIZE)
if (fr.Read(opcodePreamble, OPCODE_PREAMBLE_SIZE) != OPCODE_PREAMBLE_SIZE)
{
initprintf("InterplayDecoder: could not read from file (EOF?)\n");
Printf(TEXTCOLOR_RED "InterplayDecoder: could not read from file (EOF?)\n");
return false;
}
@ -399,38 +270,37 @@ bool InterplayDecoder::Run()
{
case OPCODE_END_OF_STREAM:
{
file.Skip(opcodeSize);
fr.Seek(opcodeSize, FileReader::SeekCur);
break;
}
case OPCODE_END_OF_CHUNK:
{
file.Skip(opcodeSize);
fr.Seek(opcodeSize, FileReader::SeekCur);
break;
}
case OPCODE_CREATE_TIMER:
{
nTimerRate = file.ReadUint32LE();
nTimerDiv = file.ReadUint16LE();
nFps = 1000000.0f / ((double)nTimerRate * nTimerDiv);
nFrameDuration = 120.0f / nFps;
nTimerRate = fr.ReadUInt32();
nTimerDiv = fr.ReadUInt16();
nFrameDuration = ((double)nTimerRate * nTimerDiv) * 1000;
break;
}
case OPCODE_INIT_AUDIO_BUFFERS:
{
file.Skip(2);
uint16_t flags = file.ReadUint16LE();
audio.nSampleRate = file.ReadUint16LE();
fr.Seek(2, FileReader::SeekCur);
uint16_t flags = fr.ReadUInt16();
audio.nSampleRate = fr.ReadUInt16();
uint32_t nBufferBytes;
if (opcodeVersion == 0) {
nBufferBytes = file.ReadUint16LE();
nBufferBytes = fr.ReadUInt16();
}
else {
nBufferBytes = file.ReadUint32LE();
nBufferBytes = fr.ReadUInt32();
}
if (flags & 0x1) {
@ -453,22 +323,22 @@ bool InterplayDecoder::Run()
if (!bAudioStarted)
{
// start audio playback
audio.hFx = FX_StartDemandFeedPlayback(ServeAudioSample, audio.nBitDepth, audio.nChannels, audio.nSampleRate, 0, 128, 128, 128, FX_MUSIC_PRIORITY, fix16_one, -1, this);
stream = S_CreateCustomStream(6000, audio.nSampleRate, audio.nChannels, StreamCallbackFunc, this);
bAudioStarted = true;
}
file.Skip(opcodeSize);
fr.Seek(opcodeSize, FileReader::SeekCur);
break;
}
case OPCODE_INIT_VIDEO_BUFFERS:
{
assert(opcodeSize == 8);
nWidth = file.ReadUint16LE() * 8;
nHeight = file.ReadUint16LE() * 8;
nWidth = fr.ReadUInt16() * 8;
nHeight = fr.ReadUInt16() * 8;
int count = file.ReadUint16LE();
int truecolour = file.ReadUint16LE();
int count = fr.ReadUInt16();
int truecolour = fr.ReadUInt16();
assert(truecolour == 0);
pVideoBuffers[0] = new uint8_t[nWidth * nHeight];
@ -476,11 +346,7 @@ bool InterplayDecoder::Run()
videoStride = nWidth;
uint8_t* pFrame = (uint8_t*)Xmalloc(nWidth * nHeight);
memset(pFrame, 0, nWidth * nHeight);
walock[kMVETile] = CACHE1D_PERMANENT;
waloff[kMVETile] = (intptr_t)pFrame;
tileSetSize(kMVETile, nHeight, nWidth);
animtex.SetSize(AnimTexture::Paletted, nWidth, nHeight);
break;
}
@ -492,42 +358,39 @@ bool InterplayDecoder::Run()
case OPCODE_UNKNOWN_14:
case OPCODE_UNKNOWN_15:
{
file.Skip(opcodeSize);
fr.Seek(opcodeSize, FileReader::SeekCur);
break;
}
case OPCODE_SEND_BUFFER:
{
int nPalStart = file.ReadUint16LE();
int nPalCount = file.ReadUint16LE();
int nPalStart = fr.ReadUInt16();
int nPalCount = fr.ReadUInt16();
memcpy((char*)waloff[kMVETile], GetCurrentFrame(), nWidth * nHeight);
tileInvalidate(kMVETile, -1, -1);
animtex.SetFrame(&palette[0].r , GetCurrentFrame());
nFrame++;
SwapFrames();
file.Skip(opcodeSize - 4);
fr.Seek(opcodeSize-4, FileReader::SeekCur);
break;
}
case OPCODE_AUDIO_FRAME:
{
int nStart = file.GetPosition();
uint16_t seqIndex = file.ReadUint16LE();
uint16_t streamMask = file.ReadUint16LE();
uint16_t nSamples = file.ReadUint16LE(); // number of samples this chunk
int nStart = fr.Tell();
uint16_t seqIndex = fr.ReadUInt16();
uint16_t streamMask = fr.ReadUInt16();
uint16_t nSamples = fr.ReadUInt16(); // number of samples this chunk
int predictor[2];
int i = 0;
mutex_lock(&mutex);
int16_t* pBuf = audio.block[audio.nWrite].buf;
for (int ch = 0; ch < audio.nChannels; ch++)
{
predictor[ch] = file.ReadUint16LE();
predictor[ch] = fr.ReadUInt16();
i++;
if (predictor[ch] & 0x8000) {
@ -540,7 +403,7 @@ bool InterplayDecoder::Run()
int ch = 0;
for (; i < (nSamples / 2); i++)
{
predictor[ch] += delta_table[file.ReadByte()];
predictor[ch] += delta_table[fr.ReadUInt8()];
predictor[ch] = ClipRange(predictor[ch], -32768, 32768);
*pBuf++ = predictor[ch];
@ -555,62 +418,57 @@ bool InterplayDecoder::Run()
if (audio.nWrite >= kAudioBlocks)
audio.nWrite = 0;
int nEnd = file.GetPosition();
int nEnd = fr.Tell();
int nRead = nEnd - nStart;
assert(opcodeSize == nRead);
mutex_unlock(&mutex);
break;
}
case OPCODE_SILENCE_FRAME:
{
uint16_t seqIndex = file.ReadUint16LE();
uint16_t streamMask = file.ReadUint16LE();
uint16_t nStreamLen = file.ReadUint16LE();
uint16_t seqIndex = fr.ReadUInt16();
uint16_t streamMask = fr.ReadUInt16();
uint16_t nStreamLen = fr.ReadUInt16();
break;
}
case OPCODE_INIT_VIDEO_MODE:
{
file.Skip(opcodeSize);
fr.Seek(opcodeSize, FileReader::SeekCur);
break;
}
case OPCODE_CREATE_GRADIENT:
{
file.Skip(opcodeSize);
initprintf("InterplayDecoder: Create gradient not supported.\n");
fr.Seek(opcodeSize, FileReader::SeekCur);
Printf("InterplayDecoder: Create gradient not supported.\n");
break;
}
case OPCODE_SET_PALETTE:
{
if (opcodeSize > 0x304 || opcodeSize < 4) {
printf("set_palette opcode with invalid size\n");
Printf("set_palette opcode with invalid size\n");
chunkType = CHUNK_BAD;
break;
}
int nPalStart = file.ReadUint16LE();
int nPalCount = file.ReadUint16LE();
int nPalStart = fr.ReadUInt16();
int nPalCount = fr.ReadUInt16();
for (int i = nPalStart; i <= nPalCount; i++)
{
palette[i].r = file.ReadByte() << 2;
palette[i].g = file.ReadByte() << 2;
palette[i].b = file.ReadByte() << 2;
palette[i].r = fr.ReadUInt8() << 2;
palette[i].g = fr.ReadUInt8() << 2;
palette[i].b = fr.ReadUInt8() << 2;
}
paletteSetColorTable(kMVEPal, (uint8_t*)palette);
videoSetPalette(0, kMVEPal, 0);
break;
}
case OPCODE_SET_PALETTE_COMPRESSED:
{
file.Skip(opcodeSize);
initprintf("InterplayDecoder: Set palette compressed not supported.\n");
fr.Seek(opcodeSize, FileReader::SeekCur);
Printf("InterplayDecoder: Set palette compressed not supported.\n");
break;
}
@ -630,17 +488,17 @@ bool InterplayDecoder::Run()
}
}
int nRead = file.ReadBytes(decodeMap.pData, opcodeSize);
int nRead = fr.Read(decodeMap.pData, opcodeSize);
assert(nRead == opcodeSize);
break;
}
case OPCODE_VIDEO_DATA:
{
int nStart = file.GetPosition();
int nStart = fr.Tell();
// need to skip 14 bytes
file.Skip(14);
fr.Seek(14, FileReader::SeekCur);
if (decodeMap.nSize)
{
@ -717,11 +575,11 @@ bool InterplayDecoder::Run()
}
}
int nEnd = file.GetPosition();
int nEnd = fr.Tell();
int nSkipBytes = opcodeSize - (nEnd - nStart); // we can end up with 1 byte left we need to skip
assert(nSkipBytes <= 1);
file.Skip(nSkipBytes);
fr.Seek(nSkipBytes, FileReader::SeekCur);
break;
}
@ -730,17 +588,9 @@ bool InterplayDecoder::Run()
}
}
videoClearScreen(0);
rotatesprite_fs(160 << 16, 100 << 16, nScale, 512, kMVETile, 0, 0, nStat);
videoNextPage();
}
renderSetAspect(viewingrange, oyxaspect);
Close();
return true;
while (chunkType < CHUNK_VIDEO && bIsPlaying);
return chunkType != CHUNK_END;
}
void InterplayDecoder::CopyBlock(uint8_t* pDest, uint8_t* pSrc)
@ -770,7 +620,7 @@ void InterplayDecoder::DecodeBlock1(int32_t offset)
void InterplayDecoder::DecodeBlock2(int32_t offset)
{
// copy block from 2 frames ago using a motion vector; need 1 more byte
uint8_t B = file.ReadByte();
uint8_t B = fr.ReadUInt8();
int x, y;
@ -792,7 +642,7 @@ void InterplayDecoder::DecodeBlock2(int32_t offset)
void InterplayDecoder::DecodeBlock3(int32_t offset)
{
// copy 8x8 block from current frame from an up/left block
uint8_t B = file.ReadByte();
uint8_t B = fr.ReadUInt8();
int x, y;
@ -818,7 +668,7 @@ void InterplayDecoder::DecodeBlock4(int32_t offset)
int x, y;
uint8_t B, BL, BH;
B = file.ReadByte();
B = fr.ReadUInt8();
BL = B & 0x0F;
BH = (B >> 4) & 0x0F;
@ -834,8 +684,8 @@ void InterplayDecoder::DecodeBlock4(int32_t offset)
void InterplayDecoder::DecodeBlock5(int32_t offset)
{
// copy a block from the previous frame using an expanded range; need 2 more bytes
int8_t x = file.ReadByte();
int8_t y = file.ReadByte();
int8_t x = fr.ReadUInt8();
int8_t y = fr.ReadUInt8();
uint8_t* pDest = GetCurrentFrame() + (intptr_t)offset;
uint8_t* pSrc = GetPreviousFrame() + (intptr_t)(int64_t)offset + (int64_t)x + (int64_t(y) * (int64_t)videoStride);
@ -851,8 +701,8 @@ void InterplayDecoder::DecodeBlock7(int32_t offset)
uint32_t flags = 0;
uint8_t P[2];
P[0] = file.ReadByte();
P[1] = file.ReadByte();
P[0] = fr.ReadUInt8();
P[1] = fr.ReadUInt8();
// 2-color encoding
if (P[0] <= P[1])
@ -860,7 +710,7 @@ void InterplayDecoder::DecodeBlock7(int32_t offset)
// need 8 more bytes from the stream
for (int y = 0; y < 8; y++)
{
flags = file.ReadByte() | 0x100;
flags = fr.ReadUInt8() | 0x100;
for (; flags != 1; flags >>= 1) {
*pBuffer++ = P[flags & 1];
}
@ -870,7 +720,7 @@ void InterplayDecoder::DecodeBlock7(int32_t offset)
else
{
// need 2 more bytes from the stream
flags = file.ReadUint16LE();
flags = fr.ReadUInt16();
for (int y = 0; y < 8; y += 2)
{
@ -893,8 +743,8 @@ void InterplayDecoder::DecodeBlock8(int32_t offset)
uint8_t P[4];
// 2-color encoding for each 4x4 quadrant, or 2-color encoding on either top and bottom or left and right halves
P[0] = file.ReadByte();
P[1] = file.ReadByte();
P[0] = fr.ReadUInt8();
P[1] = fr.ReadUInt8();
if (P[0] <= P[1])
{
@ -904,10 +754,10 @@ void InterplayDecoder::DecodeBlock8(int32_t offset)
if (!(y & 3))
{
if (y) {
P[0] = file.ReadByte();
P[1] = file.ReadByte();
P[0] = fr.ReadUInt8();
P[1] = fr.ReadUInt8();
}
flags = file.ReadUint16LE();
flags = fr.ReadUInt16();
}
for (int x = 0; x < 4; x++, flags >>= 1) {
@ -921,9 +771,9 @@ void InterplayDecoder::DecodeBlock8(int32_t offset)
}
else
{
flags = file.ReadUint32LE();
P[2] = file.ReadByte();
P[3] = file.ReadByte();
flags = fr.ReadUInt32();
P[2] = fr.ReadUInt8();
P[3] = fr.ReadUInt8();
if (P[2] <= P[3])
{
@ -941,7 +791,7 @@ void InterplayDecoder::DecodeBlock8(int32_t offset)
pBuffer -= 8 * videoStride - 4;
P[0] = P[2];
P[1] = P[3];
flags = file.ReadUint32LE();
flags = fr.ReadUInt32();
}
}
}
@ -953,7 +803,7 @@ void InterplayDecoder::DecodeBlock8(int32_t offset)
if (y == 4) {
P[0] = P[2];
P[1] = P[3];
flags = file.ReadUint32LE();
flags = fr.ReadUInt32();
}
for (int x = 0; x < 8; x++, flags >>= 1)
@ -970,7 +820,7 @@ void InterplayDecoder::DecodeBlock9(int32_t offset)
uint8_t* pBuffer = GetCurrentFrame() + (intptr_t)offset;
uint8_t P[4];
file.ReadBytes(P, 4);
fr.Read(P, 4);
// 4-color encoding
if (P[0] <= P[1])
@ -981,7 +831,7 @@ void InterplayDecoder::DecodeBlock9(int32_t offset)
for (int y = 0; y < 8; y++)
{
// get the next set of 8 2-bit flags
int flags = file.ReadUint16LE();
int flags = fr.ReadUInt16();
for (int x = 0; x < 8; x++, flags >>= 2) {
*pBuffer++ = P[flags & 0x03];
@ -993,7 +843,7 @@ void InterplayDecoder::DecodeBlock9(int32_t offset)
else
{
// 1 of 4 colors for each 2x2 block, need 4 more bytes
uint32_t flags = file.ReadUint32LE();
uint32_t flags = fr.ReadUInt32();
for (int y = 0; y < 8; y += 2)
{
@ -1012,7 +862,7 @@ void InterplayDecoder::DecodeBlock9(int32_t offset)
else
{
// 1 of 4 colors for each 2x1 or 1x2 block, need 8 more bytes
uint64_t flags = file.ReadUint64LE();
uint64_t flags = fr.ReadUInt64();
if (P[2] <= P[3])
{
@ -1046,7 +896,7 @@ void InterplayDecoder::DecodeBlock10(int32_t offset)
uint8_t* pBuffer = GetCurrentFrame() + (intptr_t)offset;
uint8_t P[8];
file.ReadBytes(P, 4);
fr.Read(P, 4);
// 4-color encoding for each 4x4 quadrant, or 4-color encoding on either top and bottom or left and right halves
if (P[0] <= P[1])
@ -1058,8 +908,8 @@ void InterplayDecoder::DecodeBlock10(int32_t offset)
{
// new values for each 4x4 block
if (!(y & 3)) {
if (y) file.ReadBytes(P, 4);
flags = file.ReadUint32LE();
if (y) fr.Read(P, 4);
flags = fr.ReadUInt32();
}
for (int x = 0; x < 4; x++, flags >>= 2) {
@ -1075,9 +925,9 @@ void InterplayDecoder::DecodeBlock10(int32_t offset)
{
// vertical split?
int vert;
uint64_t flags = file.ReadUint64LE();
uint64_t flags = fr.ReadUInt64();
file.ReadBytes(P + 4, 4);
fr.Read(P + 4, 4);
vert = P[4] <= P[5];
// 4-color encoding for either left and right or top and bottom halves
@ -1097,7 +947,7 @@ void InterplayDecoder::DecodeBlock10(int32_t offset)
// load values for second half
if (y == 7) {
memcpy(P, P + 4, 4);
flags = file.ReadUint64LE();
flags = fr.ReadUInt64();
}
}
}
@ -1110,7 +960,7 @@ void InterplayDecoder::DecodeBlock11(int32_t offset)
for (int y = 0; y < 8; y++)
{
file.ReadBytes(pBuffer, 8);
fr.Read(pBuffer, 8);
pBuffer += videoStride;
}
}
@ -1127,7 +977,7 @@ void InterplayDecoder::DecodeBlock12(int32_t offset)
pBuffer[x] =
pBuffer[x + 1] =
pBuffer[x + videoStride] =
pBuffer[x + 1 + videoStride] = file.ReadByte();
pBuffer[x + 1 + videoStride] = fr.ReadUInt8();
}
pBuffer += videoStride * 2;
}
@ -1143,8 +993,8 @@ void InterplayDecoder::DecodeBlock13(int32_t offset)
{
if (!(y & 3))
{
P[0] = file.ReadByte();
P[1] = file.ReadByte();
P[0] = fr.ReadUInt8();
P[1] = fr.ReadUInt8();
}
memset(pBuffer, P[0], 4);
@ -1157,7 +1007,7 @@ void InterplayDecoder::DecodeBlock14(int32_t offset)
{
// 1-color encoding : the whole block is 1 solid color
uint8_t* pBuffer = GetCurrentFrame() + (intptr_t)offset;
uint8_t pix = file.ReadByte();
uint8_t pix = fr.ReadUInt8();
for (int y = 0; y < 8; y++)
{
@ -1172,8 +1022,8 @@ void InterplayDecoder::DecodeBlock15(int32_t offset)
uint8_t* pBuffer = GetCurrentFrame() + (intptr_t)offset;
uint8_t P[2];
P[0] = file.ReadByte();
P[1] = file.ReadByte();
P[0] = fr.ReadUInt8();
P[1] = fr.ReadUInt8();
for (int y = 0; y < 8; y++)
{

186
source/core/movie/playmve.h Normal file
View file

@ -0,0 +1,186 @@
/*
* InterplayDecoder
* Copyright (C) 2020 sirlemonhead
*
* 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 interplayvideo.c, dpcm.c and ipmovie.c from the FFmpeg project which can be obtained
* from http://www.ffmpeg.org/. Below is the license from interplayvideo.c
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Interplay MVE Video Decoder
* Copyright (C) 2003 The FFmpeg project
*
* 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
*/
#pragma once
#include "files.h"
#include "animtexture.h"
#include "s_music.h"
#ifndef playmve_h_
#define playmve_h_
class InterplayDecoder
{
enum
{
CHUNK_PREAMBLE_SIZE = 4,
OPCODE_PREAMBLE_SIZE = 4,
CHUNK_INIT_AUDIO = 0x0000,
CHUNK_AUDIO_ONLY = 0x0001,
CHUNK_INIT_VIDEO = 0x0002,
CHUNK_VIDEO = 0x0003,
CHUNK_SHUTDOWN = 0x0004,
CHUNK_END = 0x0005,
/* these last types are used internally */
CHUNK_DONE = 0xFFFC,
CHUNK_NOMEM = 0xFFFD,
CHUNK_EOF = 0xFFFE,
CHUNK_BAD = 0xFFFF,
OPCODE_END_OF_STREAM = 0x00,
OPCODE_END_OF_CHUNK = 0x01,
OPCODE_CREATE_TIMER = 0x02,
OPCODE_INIT_AUDIO_BUFFERS = 0x03,
OPCODE_START_STOP_AUDIO = 0x04,
OPCODE_INIT_VIDEO_BUFFERS = 0x05,
OPCODE_UNKNOWN_06 = 0x06,
OPCODE_SEND_BUFFER = 0x07,
OPCODE_AUDIO_FRAME = 0x08,
OPCODE_SILENCE_FRAME = 0x09,
OPCODE_INIT_VIDEO_MODE = 0x0A,
OPCODE_CREATE_GRADIENT = 0x0B,
OPCODE_SET_PALETTE = 0x0C,
OPCODE_SET_PALETTE_COMPRESSED = 0x0D,
OPCODE_UNKNOWN_0E = 0x0E,
OPCODE_SET_DECODING_MAP = 0x0F,
OPCODE_UNKNOWN_10 = 0x10,
OPCODE_VIDEO_DATA = 0x11,
OPCODE_UNKNOWN_12 = 0x12,
OPCODE_UNKNOWN_13 = 0x13,
OPCODE_UNKNOWN_14 = 0x14,
OPCODE_UNKNOWN_15 = 0x15,
PALETTE_COUNT = 256,
kAudioBlocks = 20 // alloc a lot of blocks - need to store lots of audio data before video frames start.
};
public:
InterplayDecoder();
~InterplayDecoder();
bool Open(FileReader &fr);
void Close();
bool RunFrame(uint64_t clock);
struct AudioBlock
{
int16_t buf[6000];
uint32_t size;
};
struct AudioData
{
int hFx;
int nChannels;
uint16_t nSampleRate;
uint8_t nBitDepth;
AudioBlock block[kAudioBlocks];
int nWrite;
int nRead;
int nSubIndex;
};
AudioData audio;
AnimTextures animtex;
AnimTextures& animTex() { return animtex; }
private:
struct DecodeMap
{
uint8_t* pData;
uint32_t nSize;
};
struct Palette
{
uint8_t r;
uint8_t g;
uint8_t b;
};
uint8_t* GetCurrentFrame();
uint8_t* GetPreviousFrame();
void SwapFrames();
void CopyBlock(uint8_t* pDest, uint8_t* pSrc);
void DecodeBlock0(int32_t offset);
void DecodeBlock1(int32_t offset);
void DecodeBlock2(int32_t offset);
void DecodeBlock3(int32_t offset);
void DecodeBlock4(int32_t offset);
void DecodeBlock5(int32_t offset);
void DecodeBlock7(int32_t offset);
void DecodeBlock8(int32_t offset);
void DecodeBlock9(int32_t offset);
void DecodeBlock10(int32_t offset);
void DecodeBlock11(int32_t offset);
void DecodeBlock12(int32_t offset);
void DecodeBlock13(int32_t offset);
void DecodeBlock14(int32_t offset);
void DecodeBlock15(int32_t offset);
FileReader fr;
bool bIsPlaying, bAudioStarted;
uint32_t nTimerRate, nTimerDiv;
uint32_t nWidth, nHeight, nFrame;
double nFps;
uint64_t nFrameDuration;
uint8_t* pVideoBuffers[2];
uint32_t nCurrentVideoBuffer, nPreviousVideoBuffer;
int32_t videoStride;
DecodeMap decodeMap;
Palette palette[256];
uint64_t nNextFrameTime = 0;
SoundStream* stream = nullptr;
};
#endif

56
source/core/screenjob.cpp
View file

@ -44,6 +44,7 @@
#include "animtexture.h"
#include "gamestate.h"
#include "menu.h"
#include "movie/playmve.h"
IMPLEMENT_CLASS(DScreenJob, true, false)
@ -175,7 +176,48 @@ public:
//
//---------------------------------------------------------------------------
DScreenJob *PlayVideo(const char* filename, const AnimSound* ans, const int* frameticks)
class DMvePlayer : public DScreenJob
{
InterplayDecoder decoder;
bool failed = false;
public:
bool isvalid() { return !failed; }
DMvePlayer(FileReader& fr)
{
failed = !decoder.Open(fr);
}
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
int Frame(uint64_t clock, bool skiprequest) override
{
if (failed) return -1;
bool playon = decoder.RunFrame(clock);
twod->ClearScreen();
DrawTexture(twod, decoder.animTex().GetFrame(), 0, 0, DTA_FullscreenEx, 3, TAG_DONE);
return skiprequest ? -1 : playon ? 1 : 0;
}
void OnDestroy() override
{
decoder.Close();
}
};
//---------------------------------------------------------------------------
//
//
//
//---------------------------------------------------------------------------
DScreenJob* PlayVideo(const char* filename, const AnimSound* ans, const int* frameticks)
{
auto nothing = []()->DScreenJob* { return Create<DScreenJob>(); };
if (!filename)
@ -200,7 +242,7 @@ DScreenJob *PlayVideo(const char* filename, const AnimSound* ans, const int* fra
{
Printf("%s: invalid ANM file.\n", filename);
anm->Destroy();
return nothing();
return nothing();
}
return anm;
}
@ -208,9 +250,15 @@ DScreenJob *PlayVideo(const char* filename, const AnimSound* ans, const int* fra
{
// todo
}
else if (!memcmp(id, "Interplay MVE file", 18))
else if (!memcmp(id, "Interplay MVE File", 18))
{
// todo
auto anm = Create<DMvePlayer>(fr);
if (!anm->isvalid())
{
anm->Destroy();
return nothing();
}
return anm;
}
// add more formats here.
else

100
source/games/duke/src/playmve.h
View file

@ -1,100 +0,0 @@
/*
* InterplayDecoder
* Copyright (C) 2020 sirlemonhead
*
* 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 interplayvideo.c, dpcm.c and ipmovie.c from the FFmpeg project which can be obtained
* from http://www.ffmpeg.org/. Below is the license from interplayvideo.c
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
/*
* Interplay MVE Video Decoder
* Copyright (C) 2003 The FFmpeg project
*
* 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
*/
#pragma once
#ifndef playmve_h_
#define playmve_h_
#include "baselayer.h"
#include "build.h"
#include "compat.h"
#include "pragmas.h"
bool playmve(const char* filename);
#define kMVETile (MAXTILES-1)
#define kMVEPal 5
#define CHUNK_PREAMBLE_SIZE 4
#define OPCODE_PREAMBLE_SIZE 4
#define CHUNK_INIT_AUDIO 0x0000
#define CHUNK_AUDIO_ONLY 0x0001
#define CHUNK_INIT_VIDEO 0x0002
#define CHUNK_VIDEO 0x0003
#define CHUNK_SHUTDOWN 0x0004
#define CHUNK_END 0x0005
/* these last types are used internally */
#define CHUNK_DONE 0xFFFC
#define CHUNK_NOMEM 0xFFFD
#define CHUNK_EOF 0xFFFE
#define CHUNK_BAD 0xFFFF
#define OPCODE_END_OF_STREAM 0x00
#define OPCODE_END_OF_CHUNK 0x01
#define OPCODE_CREATE_TIMER 0x02
#define OPCODE_INIT_AUDIO_BUFFERS 0x03
#define OPCODE_START_STOP_AUDIO 0x04
#define OPCODE_INIT_VIDEO_BUFFERS 0x05
#define OPCODE_UNKNOWN_06 0x06
#define OPCODE_SEND_BUFFER 0x07
#define OPCODE_AUDIO_FRAME 0x08
#define OPCODE_SILENCE_FRAME 0x09
#define OPCODE_INIT_VIDEO_MODE 0x0A
#define OPCODE_CREATE_GRADIENT 0x0B
#define OPCODE_SET_PALETTE 0x0C
#define OPCODE_SET_PALETTE_COMPRESSED 0x0D
#define OPCODE_UNKNOWN_0E 0x0E
#define OPCODE_SET_DECODING_MAP 0x0F
#define OPCODE_UNKNOWN_10 0x10
#define OPCODE_VIDEO_DATA 0x11
#define OPCODE_UNKNOWN_12 0x12
#define OPCODE_UNKNOWN_13 0x13
#define OPCODE_UNKNOWN_14 0x14
#define OPCODE_UNKNOWN_15 0x15
#define PALETTE_COUNT 256
#endif