merged the opus codec support patch

git-svn-id: http://svn.code.sf.net/p/quakespasm/code/trunk/quakespasm@856 af15c1b1-3010-417e-b628-4374ebc0bcbd
This commit is contained in:
sezero 2013-07-18 07:03:11 +00:00
parent 0298b3c2f9
commit c91aa79b99
14 changed files with 315 additions and 431 deletions

View File

@ -263,6 +263,10 @@
<Option compilerVar="CC" />
</Unit>
<Unit filename="../../Quake/snd_mp3.h" />
<Unit filename="../../Quake/snd_opus.c">
<Option compilerVar="CC" />
</Unit>
<Unit filename="../../Quake/snd_opus.h" />
<Unit filename="../../Quake/snd_sdl.c">
<Option compilerVar="CC" />
</Unit>

View File

@ -79,6 +79,11 @@
486577CD0D31A22A00E7920A /* snd_mix.c in Sources */ = {isa = PBXBuildFile; fileRef = 486577CA0D31A22A00E7920A /* snd_mix.c */; };
48728D2D0D3004A80004D61B /* net_dgrm.c in Sources */ = {isa = PBXBuildFile; fileRef = 48728D280D3004A70004D61B /* net_dgrm.c */; };
48728D2E0D3004A80004D61B /* net_loop.c in Sources */ = {isa = PBXBuildFile; fileRef = 48728D2A0D3004A80004D61B /* net_loop.c */; };
4885A84C179740A0000EC703 /* snd_opus.c in Sources */ = {isa = PBXBuildFile; fileRef = 4885A84A179740A0000EC703 /* snd_opus.c */; };
4885A84F179740CA000EC703 /* libopus.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 4885A84D179740CA000EC703 /* libopus.dylib */; };
4885A850179740CA000EC703 /* libopusfile.dylib in Frameworks */ = {isa = PBXBuildFile; fileRef = 4885A84E179740CA000EC703 /* libopusfile.dylib */; };
4885A851179740D7000EC703 /* libopus.dylib in CopyFiles */ = {isa = PBXBuildFile; fileRef = 4885A84D179740CA000EC703 /* libopus.dylib */; };
4885A852179740D7000EC703 /* libopusfile.dylib in CopyFiles */ = {isa = PBXBuildFile; fileRef = 4885A84E179740CA000EC703 /* libopusfile.dylib */; };
48895DB90D4914A000849ABF /* pl_osx.m in Sources */ = {isa = PBXBuildFile; fileRef = 48895DB80D4914A000849ABF /* pl_osx.m */; };
489D8D2F0D3A630D00AA4471 /* ScreenInfo.m in Sources */ = {isa = PBXBuildFile; fileRef = 489D8D2E0D3A630D00AA4471 /* ScreenInfo.m */; };
48A7C1FC14AA34940011B754 /* strlcat.c in Sources */ = {isa = PBXBuildFile; fileRef = 48A7C1FA14AA34940011B754 /* strlcat.c */; };
@ -129,6 +134,8 @@
dstPath = "";
dstSubfolderSpec = 6;
files = (
4885A851179740D7000EC703 /* libopus.dylib in CopyFiles */,
4885A852179740D7000EC703 /* libopusfile.dylib in CopyFiles */,
48E2EC8615FB516600B8D476 /* libmad.dylib in CopyFiles */,
48E2EC8715FB516600B8D476 /* libogg.dylib in CopyFiles */,
48E2EC8815FB516600B8D476 /* libvorbis.dylib in CopyFiles */,
@ -268,6 +275,10 @@
48728D290D3004A80004D61B /* net_dgrm.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = net_dgrm.h; path = ../Quake/net_dgrm.h; sourceTree = SOURCE_ROOT; };
48728D2A0D3004A80004D61B /* net_loop.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = net_loop.c; path = ../Quake/net_loop.c; sourceTree = SOURCE_ROOT; };
48728D2B0D3004A80004D61B /* net_loop.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = net_loop.h; path = ../Quake/net_loop.h; sourceTree = SOURCE_ROOT; };
4885A84A179740A0000EC703 /* snd_opus.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; name = snd_opus.c; path = ../Quake/snd_opus.c; sourceTree = "<group>"; };
4885A84B179740A0000EC703 /* snd_opus.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; name = snd_opus.h; path = ../Quake/snd_opus.h; sourceTree = "<group>"; };
4885A84D179740CA000EC703 /* libopus.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libopus.dylib; path = codecs/lib/libopus.dylib; sourceTree = "<group>"; };
4885A84E179740CA000EC703 /* libopusfile.dylib */ = {isa = PBXFileReference; lastKnownFileType = "compiled.mach-o.dylib"; name = libopusfile.dylib; path = codecs/lib/libopusfile.dylib; sourceTree = "<group>"; };
48895DB80D4914A000849ABF /* pl_osx.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; name = pl_osx.m; path = ../Quake/pl_osx.m; sourceTree = SOURCE_ROOT; };
488EF23614B83A370021DD41 /* IOKit.framework */ = {isa = PBXFileReference; lastKnownFileType = wrapper.framework; name = IOKit.framework; path = System/Library/Frameworks/IOKit.framework; sourceTree = SDKROOT; };
489D8D2D0D3A630D00AA4471 /* ScreenInfo.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = ScreenInfo.h; sourceTree = "<group>"; };
@ -299,6 +310,8 @@
isa = PBXFrameworksBuildPhase;
buildActionMask = 2147483647;
files = (
4885A84F179740CA000EC703 /* libopus.dylib in Frameworks */,
4885A850179740CA000EC703 /* libopusfile.dylib in Frameworks */,
48E2EC7D15FB507A00B8D476 /* libmad.dylib in Frameworks */,
48E2EC7E15FB507A00B8D476 /* libogg.dylib in Frameworks */,
48E2EC7F15FB507A00B8D476 /* libvorbis.dylib in Frameworks */,
@ -346,6 +359,8 @@
29B97314FDCFA39411CA2CEA /* QuakeSpasm */ = {
isa = PBXGroup;
children = (
4885A84D179740CA000EC703 /* libopus.dylib */,
4885A84E179740CA000EC703 /* libopusfile.dylib */,
48E2EC7915FB507A00B8D476 /* libmad.dylib */,
48E2EC7A15FB507A00B8D476 /* libogg.dylib */,
48E2EC7B15FB507A00B8D476 /* libvorbis.dylib */,
@ -494,6 +509,7 @@
486577CA0D31A22A00E7920A /* snd_mix.c */,
483A78540D2EEAC300CB2E4C /* snd_sdl.c */,
4854B1B01340C646004C9F45 /* snd_mp3.c */,
4885A84A179740A0000EC703 /* snd_opus.c */,
4818B0B212D5BA1A006DD66E /* snd_vorbis.c */,
4818B0B412D5BA1A006DD66E /* snd_wave.c */,
);
@ -582,6 +598,7 @@
4818B0AD12D5B9ED006DD66E /* snd_codec.h */,
4818B0AF12D5BA1A006DD66E /* snd_codeci.h */,
4818B0B112D5BA1A006DD66E /* snd_mp3.h */,
4885A84B179740A0000EC703 /* snd_opus.h */,
4818B0B312D5BA1A006DD66E /* snd_vorbis.h */,
4818B0B512D5BA1A006DD66E /* snd_wave.h */,
);
@ -755,6 +772,7 @@
B021C20914A5FF7E003F18D6 /* cfgfile.c in Sources */,
48A7C1FC14AA34940011B754 /* strlcat.c in Sources */,
48A7C1FD14AA34940011B754 /* strlcpy.c in Sources */,
4885A84C179740A0000EC703 /* snd_opus.c in Sources */,
);
runOnlyForDeploymentPostprocessing = 0;
};
@ -839,6 +857,7 @@
USE_CODEC_MP3,
USE_CODEC_VORBIS,
USE_CODEC_WAVE,
USE_CODEC_OPUS,
USE_QS_CONBACK,
SDL_FRAMEWORK,
);
@ -928,6 +947,7 @@
USE_CODEC_MP3,
USE_CODEC_VORBIS,
USE_CODEC_WAVE,
USE_CODEC_OPUS,
USE_QS_CONBACK,
SDL_FRAMEWORK,
);

View File

@ -1,423 +0,0 @@
Opus file decoding support. it is not enabled by default: just edit
the Makefile for USE_CODEC_OPUS.
2013.02.28 O.Sezer <sezero@users.sourceforge.net>
Index: bgmusic.c
===================================================================
--- bgmusic.c (revision 823)
+++ bgmusic.c (working copy)
@@ -54,6 +54,7 @@
static music_handler_t wanted_handlers[] =
{
{ CODECTYPE_VORBIS,BGM_STREAMER,-1, "ogg", MUSIC_DIRNAME, NULL },
+ { CODECTYPE_OPUS, BGM_STREAMER, -1, "opus", MUSIC_DIRNAME, NULL },
{ CODECTYPE_MP3, BGM_STREAMER, -1, "mp3", MUSIC_DIRNAME, NULL },
{ CODECTYPE_FLAC, BGM_STREAMER, -1, "flac", MUSIC_DIRNAME, NULL },
{ CODECTYPE_WAV, BGM_STREAMER, -1, "wav", MUSIC_DIRNAME, NULL },
Index: snd_codec.c
===================================================================
--- snd_codec.c (revision 823)
+++ snd_codec.c (working copy)
@@ -31,6 +31,7 @@
#include "snd_wave.h"
#include "snd_mp3.h"
#include "snd_vorbis.h"
+#include "snd_opus.h"
static snd_codec_t *codecs;
@@ -67,6 +68,9 @@
#ifdef USE_CODEC_VORBIS
S_CodecRegister(&vorbis_codec);
#endif
+#ifdef USE_CODEC_OPUS
+ S_CodecRegister(&opus_codec);
+#endif
codec = codecs;
while (codec)
{
Index: snd_codec.h
===================================================================
--- snd_codec.h (revision 823)
+++ snd_codec.h (working copy)
@@ -88,6 +88,7 @@
#define CODECTYPE_WAV (1U << 3)
#define CODECTYPE_MP3 (1U << 4)
#define CODECTYPE_VORBIS (1U << 5)
+#define CODECTYPE_OPUS (1U << 6)
#define CODECTYPE_WAVE CODECTYPE_WAV
#define CODECTYPE_MIDI CODECTYPE_MID
Index: Makefile
===================================================================
--- Makefile (revision 823)
+++ Makefile (working copy)
@@ -12,6 +12,7 @@
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
+USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@@ -135,6 +136,14 @@
ifeq ($(USE_CODEC_WAVE),1)
CFLAGS+= -DUSE_CODEC_WAVE
endif
+ifeq ($(USE_CODEC_OPUS),1)
+# opus and opusfile put their *.h under <includedir>/opus,
+# but they include the headers without the opus directory
+# prefix and rely on pkg-config. ewww...
+CFLAGS+= -DUSE_CODEC_OPUS
+CFLAGS+= $(shell pkg-config --cflags opusfile)
+CODECLIBS+= $(shell pkg-config --libs opusfile)
+endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODECLIBS+= $(lib_vorbisdec)
@@ -171,6 +180,7 @@
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
+ snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o
Index: Makefile.darwin
===================================================================
--- Makefile.darwin (revision 823)
+++ Makefile.darwin (working copy)
@@ -13,6 +13,7 @@
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
+USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@@ -123,6 +124,12 @@
ifeq ($(USE_CODEC_WAVE),1)
CFLAGS+= -DUSE_CODEC_WAVE
endif
+ifeq ($(USE_CODEC_OPUS),1)
+CFLAGS+= -DUSE_CODEC_OPUS
+CODEC_INC = -I../MacOSX/codecs/include
+CODEC_LINK= -L../MacOSX/codecs/lib
+CODECLIBS+= -lopusfile -lopus -logg
+endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../MacOSX/codecs/include
@@ -168,6 +175,7 @@
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
+ snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o
Index: Makefile.w32
===================================================================
--- Makefile.w32 (revision 823)
+++ Makefile.w32 (working copy)
@@ -13,6 +13,7 @@
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
+USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@@ -131,6 +132,12 @@
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x86
endif
+ifeq ($(USE_CODEC_OPUS),1)
+CFLAGS+= -DUSE_CODEC_OPUS
+CODEC_INC = -I../Windows/codecs/include
+CODEC_LINK= -L../Windows/codecs/x86
+CODECLIBS+= -lopusfile -lopus -logg
+endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../Windows/codecs/include
@@ -174,6 +181,7 @@
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
+ snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o
Index: Makefile.w64
===================================================================
--- Makefile.w64 (revision 823)
+++ Makefile.w64 (working copy)
@@ -13,6 +13,7 @@
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
+USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@@ -131,6 +132,12 @@
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x64
endif
+ifeq ($(USE_CODEC_OPUS),1)
+CFLAGS+= -DUSE_CODEC_OPUS
+CODEC_INC = -I../Windows/codecs/include
+CODEC_LINK= -L../Windows/codecs/x64
+CODECLIBS+= -lopusfile -lopus -logg
+endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../Windows/codecs/include
@@ -174,6 +181,7 @@
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
+ snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o
Index: snd_opus.c
===================================================================
--- snd_opus.c (revision 0)
+++ snd_opus.c (revision 0)
@@ -0,0 +1,215 @@
+/*
+ * Ogg/Opus streaming music support, loosely based on several open source
+ * Quake engine based projects with many modifications.
+ *
+ * Copyright (C) 2012-2013 O.Sezer <sezero@users.sourceforge.net>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; either version 2 of the License, or (at
+ * your option) any later version.
+ *
+ * This program 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 General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ *
+ */
+
+#include "quakedef.h"
+
+#if defined(USE_CODEC_OPUS)
+#include "snd_codec.h"
+#include "snd_codeci.h"
+#include "snd_opus.h"
+
+#include <errno.h>
+#include <opusfile.h>
+
+
+/* CALLBACK FUNCTIONS: */
+
+static int opc_fclose (void *f)
+{
+ return 0; /* we fclose() elsewhere. */
+}
+
+static int opc_fread (void *f, unsigned char *buf, int size)
+{
+ int ret;
+
+ if (size < 0)
+ {
+ errno = EINVAL;
+ return -1;
+ }
+
+ ret = (int) FS_fread(buf, 1, (size_t)size, (fshandle_t *)f);
+ if (ret == 0 && errno != 0)
+ ret = -1;
+ return ret;
+}
+
+static int opc_fseek (void *f, opus_int64 off, int whence)
+{
+ if (f == NULL) return (-1);
+ return FS_fseek((fshandle_t *)f, (long) off, whence);
+}
+
+static opus_int64 opc_ftell (void *f)
+{
+ return (opus_int64) FS_ftell((fshandle_t *)f);
+}
+
+static const OpusFileCallbacks opc_qfs =
+{
+ (int (*)(void *, unsigned char *, int)) opc_fread,
+ (int (*)(void *, opus_int64, int)) opc_fseek,
+ (opus_int64 (*)(void *)) opc_ftell,
+ (int (*)(void *)) opc_fclose
+};
+
+static qboolean S_OPUS_CodecInitialize (void)
+{
+ return true;
+}
+
+static void S_OPUS_CodecShutdown (void)
+{
+}
+
+static snd_stream_t *S_OPUS_CodecOpenStream (const char *filename)
+{
+ snd_stream_t *stream;
+ OggOpusFile *opFile;
+ const OpusHead *op_info;
+ long numstreams;
+ int res;
+
+ stream = S_CodecUtilOpen(filename, &opus_codec);
+ if (!stream)
+ return NULL;
+
+ opFile = op_open_callbacks(&stream->fh, &opc_qfs, NULL, 0, &res);
+ if (!opFile)
+ {
+ Con_Printf("%s is not a valid Opus file (error %i).\n",
+ filename, res);
+ goto _fail;
+ }
+
+ stream->priv = opFile;
+
+ if (!op_seekable(opFile))
+ {
+ Con_Printf("Opus stream %s not seekable.\n", filename);
+ goto _fail;
+ }
+
+ op_info = op_head(opFile, -1);
+ if (!op_info)
+ {
+ Con_Printf("Unable to get stream information for %s.\n", filename);
+ goto _fail;
+ }
+
+ /* FIXME: handle section changes */
+ numstreams = op_info->stream_count;
+ if (numstreams != 1)
+ {
+ Con_Printf("More than one (%ld) stream in %s\n",
+ (long)op_info->stream_count, filename);
+ goto _fail;
+ }
+
+ if (op_info->channel_count != 1 && op_info->channel_count != 2)
+ {
+ Con_Printf("Unsupported number of channels %d in %s\n",
+ op_info->channel_count, filename);
+ goto _fail;
+ }
+
+ /* All Opus audio is coded at 48 kHz, and should also be decoded
+ * at 48 kHz for playback: info->input_sample_rate only tells us
+ * the sampling rate of the original input before opus encoding.
+ * S_RawSamples() shall already downsample this, as necessary. */
+ stream->info.rate = 48000;
+ stream->info.channels = op_info->channel_count;
+ /* op_read() yields 16-bit output using native endian ordering: */
+ stream->info.width = 2;
+
+ return stream;
+_fail:
+ if (opFile)
+ op_free(opFile);
+ S_CodecUtilClose(&stream);
+ return NULL;
+}
+
+static int S_OPUS_CodecReadStream (snd_stream_t *stream, int bytes, void *buffer)
+{
+ int section; /* FIXME: handle section changes */
+ int cnt, res, rem;
+ opus_int16 * ptr;
+
+ rem = bytes / stream->info.width;
+ if (rem / stream->info.channels <= 0)
+ return 0;
+
+ cnt = 0;
+ ptr = (opus_int16 *) buffer;
+ while (1)
+ {
+ /* op_read() yields 16-bit output using native endian ordering. returns
+ * the number of samples read per channel on success, or a negative value
+ * on failure. */
+ res = op_read((OggOpusFile *)stream->priv, ptr, rem, &section);
+ if (res <= 0)
+ break;
+ cnt += res;
+ res *= stream->info.channels;
+ rem -= res;
+ if (rem <= 0)
+ break;
+ ptr += res;
+ }
+
+ if (res < 0)
+ return res;
+
+ cnt *= (stream->info.channels * stream->info.width);
+ return cnt;
+}
+
+static void S_OPUS_CodecCloseStream (snd_stream_t *stream)
+{
+ op_free((OggOpusFile *)stream->priv);
+ S_CodecUtilClose(&stream);
+}
+
+static int S_OPUS_CodecRewindStream (snd_stream_t *stream)
+{
+ return op_pcm_seek ((OggOpusFile *)stream->priv, 0);
+}
+
+snd_codec_t opus_codec =
+{
+ CODECTYPE_OPUS,
+ true, /* always available. */
+ "opus",
+ S_OPUS_CodecInitialize,
+ S_OPUS_CodecShutdown,
+ S_OPUS_CodecOpenStream,
+ S_OPUS_CodecReadStream,
+ S_OPUS_CodecRewindStream,
+ S_OPUS_CodecCloseStream,
+ NULL
+};
+
+#endif /* USE_CODEC_OPUS */
+
Index: snd_opus.h
===================================================================
--- snd_opus.h (revision 0)
+++ snd_opus.h (revision 0)
@@ -0,0 +1,13 @@
+/* Ogg/Opus streaming music support. */
+
+#if !defined(_SND_OPUS_H_)
+#define _SND_OPUS_H_ 1
+
+#if defined(USE_CODEC_OPUS)
+
+extern snd_codec_t opus_codec;
+
+#endif /* USE_CODEC_OPUS */
+
+#endif /* ! _SND_OPUS_H_ */
+

View File

@ -12,6 +12,7 @@ USE_QS_CONBACK=1
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@ -135,6 +136,14 @@ CODECLIBS :=
ifeq ($(USE_CODEC_WAVE),1)
CFLAGS+= -DUSE_CODEC_WAVE
endif
ifeq ($(USE_CODEC_OPUS),1)
# opus and opusfile put their *.h under <includedir>/opus,
# but they include the headers without the opus directory
# prefix and rely on pkg-config. ewww...
CFLAGS+= -DUSE_CODEC_OPUS
CFLAGS+= $(shell pkg-config --cflags opusfile)
CODECLIBS+= $(shell pkg-config --libs opusfile)
endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODECLIBS+= $(lib_vorbisdec)
@ -171,6 +180,7 @@ MUSIC_OBJS:= bgmusic.o \
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o

View File

@ -13,6 +13,7 @@ USE_QS_CONBACK=1
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
USE_CODEC_OPUS=1
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@ -123,6 +124,12 @@ CODECLIBS :=
ifeq ($(USE_CODEC_WAVE),1)
CFLAGS+= -DUSE_CODEC_WAVE
endif
ifeq ($(USE_CODEC_OPUS),1)
CFLAGS+= -DUSE_CODEC_OPUS
CODEC_INC = -I../MacOSX/codecs/include
CODEC_LINK= -L../MacOSX/codecs/lib
CODECLIBS+= -lopusfile -lopus -logg
endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../MacOSX/codecs/include
@ -168,6 +175,7 @@ MUSIC_OBJS:= bgmusic.o \
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o

View File

@ -13,6 +13,7 @@ USE_QS_CONBACK=1
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@ -131,6 +132,12 @@ CFLAGS+= -DUSE_CODEC_WAVE
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x86
endif
ifeq ($(USE_CODEC_OPUS),1)
CFLAGS+= -DUSE_CODEC_OPUS
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x86
CODECLIBS+= -lopusfile -lopus -logg
endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../Windows/codecs/include
@ -174,6 +181,7 @@ MUSIC_OBJS:= bgmusic.o \
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o

View File

@ -13,6 +13,7 @@ USE_QS_CONBACK=1
USE_CODEC_WAVE=1
USE_CODEC_MP3=1
USE_CODEC_VORBIS=1
USE_CODEC_OPUS=0
# which library to use for mp3 decoding: mad or mpg123
MP3LIB=mad
@ -131,6 +132,12 @@ CFLAGS+= -DUSE_CODEC_WAVE
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x64
endif
ifeq ($(USE_CODEC_OPUS),1)
CFLAGS+= -DUSE_CODEC_OPUS
CODEC_INC = -I../Windows/codecs/include
CODEC_LINK= -L../Windows/codecs/x64
CODECLIBS+= -lopusfile -lopus -logg
endif
ifeq ($(USE_CODEC_VORBIS),1)
CFLAGS+= -DUSE_CODEC_VORBIS $(cpp_vorbisdec)
CODEC_INC = -I../Windows/codecs/include
@ -174,6 +181,7 @@ MUSIC_OBJS:= bgmusic.o \
snd_codec.o \
snd_wave.o \
snd_vorbis.o \
snd_opus.o \
$(mp3_obj)
COMOBJ_SND := snd_dma.o snd_mix.o snd_mem.o $(MUSIC_OBJS)
SYSOBJ_SND := snd_sdl.o

View File

@ -54,6 +54,7 @@ typedef struct music_handler_s
static music_handler_t wanted_handlers[] =
{
{ CODECTYPE_VORBIS,BGM_STREAMER,-1, "ogg", MUSIC_DIRNAME, NULL },
{ CODECTYPE_OPUS, BGM_STREAMER, -1, "opus", MUSIC_DIRNAME, NULL },
{ CODECTYPE_MP3, BGM_STREAMER, -1, "mp3", MUSIC_DIRNAME, NULL },
{ CODECTYPE_FLAC, BGM_STREAMER, -1, "flac", MUSIC_DIRNAME, NULL },
{ CODECTYPE_WAV, BGM_STREAMER, -1, "wav", MUSIC_DIRNAME, NULL },

View File

@ -31,6 +31,7 @@
#include "snd_wave.h"
#include "snd_mp3.h"
#include "snd_vorbis.h"
#include "snd_opus.h"
static snd_codec_t *codecs;
@ -66,6 +67,9 @@ void S_CodecInit (void)
#endif
#ifdef USE_CODEC_VORBIS
S_CodecRegister(&vorbis_codec);
#endif
#ifdef USE_CODEC_OPUS
S_CodecRegister(&opus_codec);
#endif
codec = codecs;
while (codec)

View File

@ -88,6 +88,7 @@ void S_CodecUtilClose(snd_stream_t **stream);
#define CODECTYPE_WAV (1U << 3)
#define CODECTYPE_MP3 (1U << 4)
#define CODECTYPE_VORBIS (1U << 5)
#define CODECTYPE_OPUS (1U << 6)
#define CODECTYPE_WAVE CODECTYPE_WAV
#define CODECTYPE_MIDI CODECTYPE_MID

215
Quake/snd_opus.c Normal file
View File

@ -0,0 +1,215 @@
/*
* Ogg/Opus streaming music support, loosely based on several open source
* Quake engine based projects with many modifications.
*
* Copyright (C) 2012-2013 O.Sezer <sezero@users.sourceforge.net>
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or (at
* your option) any later version.
*
* This program 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
*
*/
#include "quakedef.h"
#if defined(USE_CODEC_OPUS)
#include "snd_codec.h"
#include "snd_codeci.h"
#include "snd_opus.h"
#include <errno.h>
#include <opusfile.h>
/* CALLBACK FUNCTIONS: */
static int opc_fclose (void *f)
{
return 0; /* we fclose() elsewhere. */
}
static int opc_fread (void *f, unsigned char *buf, int size)
{
int ret;
if (size < 0)
{
errno = EINVAL;
return -1;
}
ret = (int) FS_fread(buf, 1, (size_t)size, (fshandle_t *)f);
if (ret == 0 && errno != 0)
ret = -1;
return ret;
}
static int opc_fseek (void *f, opus_int64 off, int whence)
{
if (f == NULL) return (-1);
return FS_fseek((fshandle_t *)f, (long) off, whence);
}
static opus_int64 opc_ftell (void *f)
{
return (opus_int64) FS_ftell((fshandle_t *)f);
}
static const OpusFileCallbacks opc_qfs =
{
(int (*)(void *, unsigned char *, int)) opc_fread,
(int (*)(void *, opus_int64, int)) opc_fseek,
(opus_int64 (*)(void *)) opc_ftell,
(int (*)(void *)) opc_fclose
};
static qboolean S_OPUS_CodecInitialize (void)
{
return true;
}
static void S_OPUS_CodecShutdown (void)
{
}
static snd_stream_t *S_OPUS_CodecOpenStream (const char *filename)
{
snd_stream_t *stream;
OggOpusFile *opFile;
const OpusHead *op_info;
long numstreams;
int res;
stream = S_CodecUtilOpen(filename, &opus_codec);
if (!stream)
return NULL;
opFile = op_open_callbacks(&stream->fh, &opc_qfs, NULL, 0, &res);
if (!opFile)
{
Con_Printf("%s is not a valid Opus file (error %i).\n",
filename, res);
goto _fail;
}
stream->priv = opFile;
if (!op_seekable(opFile))
{
Con_Printf("Opus stream %s not seekable.\n", filename);
goto _fail;
}
op_info = op_head(opFile, -1);
if (!op_info)
{
Con_Printf("Unable to get stream information for %s.\n", filename);
goto _fail;
}
/* FIXME: handle section changes */
numstreams = op_info->stream_count;
if (numstreams != 1)
{
Con_Printf("More than one (%ld) stream in %s\n",
(long)op_info->stream_count, filename);
goto _fail;
}
if (op_info->channel_count != 1 && op_info->channel_count != 2)
{
Con_Printf("Unsupported number of channels %d in %s\n",
op_info->channel_count, filename);
goto _fail;
}
/* All Opus audio is coded at 48 kHz, and should also be decoded
* at 48 kHz for playback: info->input_sample_rate only tells us
* the sampling rate of the original input before opus encoding.
* S_RawSamples() shall already downsample this, as necessary. */
stream->info.rate = 48000;
stream->info.channels = op_info->channel_count;
/* op_read() yields 16-bit output using native endian ordering: */
stream->info.width = 2;
return stream;
_fail:
if (opFile)
op_free(opFile);
S_CodecUtilClose(&stream);
return NULL;
}
static int S_OPUS_CodecReadStream (snd_stream_t *stream, int bytes, void *buffer)
{
int section; /* FIXME: handle section changes */
int cnt, res, rem;
opus_int16 * ptr;
rem = bytes / stream->info.width;
if (rem / stream->info.channels <= 0)
return 0;
cnt = 0;
ptr = (opus_int16 *) buffer;
while (1)
{
/* op_read() yields 16-bit output using native endian ordering. returns
* the number of samples read per channel on success, or a negative value
* on failure. */
res = op_read((OggOpusFile *)stream->priv, ptr, rem, &section);
if (res <= 0)
break;
cnt += res;
res *= stream->info.channels;
rem -= res;
if (rem <= 0)
break;
ptr += res;
}
if (res < 0)
return res;
cnt *= (stream->info.channels * stream->info.width);
return cnt;
}
static void S_OPUS_CodecCloseStream (snd_stream_t *stream)
{
op_free((OggOpusFile *)stream->priv);
S_CodecUtilClose(&stream);
}
static int S_OPUS_CodecRewindStream (snd_stream_t *stream)
{
return op_pcm_seek ((OggOpusFile *)stream->priv, 0);
}
snd_codec_t opus_codec =
{
CODECTYPE_OPUS,
true, /* always available. */
"opus",
S_OPUS_CodecInitialize,
S_OPUS_CodecShutdown,
S_OPUS_CodecOpenStream,
S_OPUS_CodecReadStream,
S_OPUS_CodecRewindStream,
S_OPUS_CodecCloseStream,
NULL
};
#endif /* USE_CODEC_OPUS */

13
Quake/snd_opus.h Normal file
View File

@ -0,0 +1,13 @@
/* Ogg/Opus streaming music support. */
#if !defined(_SND_OPUS_H_)
#define _SND_OPUS_H_ 1
#if defined(USE_CODEC_OPUS)
extern snd_codec_t opus_codec;
#endif /* USE_CODEC_OPUS */
#endif /* ! _SND_OPUS_H_ */

View File

@ -36,6 +36,7 @@
<Add option="-DUSE_CODEC_MP3" />
<Add option="-DUSE_CODEC_VORBIS" />
<Add option="-DUSE_CODEC_WAVE" />
<Add option="-DUSE_CODEC_OPUS" />
<Add directory="..\codecs\include" />
<Add directory="C:\SDL\include" />
</Compiler>
@ -44,6 +45,8 @@
<Add library="SDL" />
<Add library="vorbisfile" />
<Add library="vorbis" />
<Add library="opusfile" />
<Add library="opus" />
<Add library="ogg" />
<Add library="mad" />
<Add library="winmm" />
@ -272,6 +275,10 @@
<Option compilerVar="CC" />
</Unit>
<Unit filename="..\..\Quake\snd_mp3.h" />
<Unit filename="..\..\Quake\snd_opus.c">
<Option compilerVar="CC" />
</Unit>
<Unit filename="..\..\Quake\snd_opus.h" />
<Unit filename="..\..\Quake\snd_sdl.c">
<Option compilerVar="CC" />
</Unit>

View File

@ -41,7 +41,7 @@
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="C:\SDL\include;..\codecs\include;..\..\Quake;.;.."
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE;USE_CODEC_OPUS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
@ -61,7 +61,7 @@
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libogg.lib libmad.lib WSOCK32.lib OPENGL32.lib winmm.lib SDL.lib SDLmain.lib"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libopusfile.lib libopus.lib libogg.lib libmad.lib wsock32.lib opengl32.lib winmm.lib SDL.lib SDLmain.lib"
LinkIncremental="2"
AdditionalLibraryDirectories="..\codecs\x86;C:\SDL\lib"
IgnoreDefaultLibraryNames="msvcrt.lib"
@ -116,7 +116,7 @@
Optimization="2"
EnableIntrinsicFunctions="true"
AdditionalIncludeDirectories="C:\SDL\include;..\codecs\include;..\..\Quake;.;.."
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE;USE_CODEC_OPUS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
UsePrecompiledHeader="0"
@ -135,7 +135,7 @@
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libogg.lib libmad.lib WSOCK32.lib OPENGL32.lib winmm.lib SDL.lib SDLmain.lib"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libopusfile.lib libopus.lib libogg.lib libmad.lib wsock32.lib opengl32.lib winmm.lib SDL.lib SDLmain.lib"
LinkIncremental="1"
AdditionalLibraryDirectories="..\codecs\x86;C:\SDL\lib"
GenerateDebugInformation="true"
@ -190,7 +190,7 @@
Name="VCCLCompilerTool"
Optimization="0"
AdditionalIncludeDirectories="C:\SDL\include;..\codecs\include;..\..\Quake;.;.."
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USE_WINSOCK2;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE"
PreprocessorDefinitions="WIN32;_DEBUG;_WINDOWS;_USE_WINSOCK2;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE;USE_CODEC_OPUS"
MinimalRebuild="true"
BasicRuntimeChecks="3"
RuntimeLibrary="3"
@ -210,7 +210,7 @@
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libogg.lib libmad.lib WS2_32.lib OPENGL32.lib winmm.lib SDL.lib SDLmain.lib"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libopusfile.lib libopus.lib libogg.lib libmad.lib ws2_32.lib opengl32.lib winmm.lib SDL.lib SDLmain.lib"
LinkIncremental="2"
AdditionalLibraryDirectories="..\codecs\x64;C:\SDL\lib64"
IgnoreDefaultLibraryNames="msvcrt.lib"
@ -266,7 +266,7 @@
Optimization="2"
EnableIntrinsicFunctions="true"
AdditionalIncludeDirectories="C:\SDL\include;..\codecs\include;..\..\Quake;.;.."
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USE_WINSOCK2;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE"
PreprocessorDefinitions="WIN32;NDEBUG;_WINDOWS;_USE_WINSOCK2;_CRT_NONSTDC_NO_DEPRECATE;_CRT_SECURE_NO_WARNINGS;USE_QS_CONBACK;USE_CODEC_MP3;USE_CODEC_VORBIS;USE_CODEC_WAVE;USE_CODEC_OPUS"
RuntimeLibrary="2"
EnableFunctionLevelLinking="true"
UsePrecompiledHeader="0"
@ -285,7 +285,7 @@
/>
<Tool
Name="VCLinkerTool"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libogg.lib libmad.lib WS2_32.lib OPENGL32.lib winmm.lib SDL.lib SDLmain.lib"
AdditionalDependencies="libvorbisfile.lib libvorbis.lib libopusfile.lib libopus.lib libogg.lib libmad.lib ws2_32.lib opengl32.lib winmm.lib SDL.lib SDLmain.lib"
LinkIncremental="1"
AdditionalLibraryDirectories="..\codecs\x64;C:\SDL\lib64"
GenerateDebugInformation="true"
@ -557,6 +557,10 @@
RelativePath="..\..\Quake\snd_mp3.c"
>
</File>
<File
RelativePath="..\..\Quake\snd_opus.c"
>
</File>
<File
RelativePath="..\..\Quake\snd_sdl.c"
>
@ -819,6 +823,10 @@
RelativePath="..\..\Quake\snd_mp3.h"
>
</File>
<File
RelativePath="..\..\Quake\snd_opus.h"
>
</File>
<File
RelativePath="..\..\Quake\snd_vorbis.h"
>