Updated VGMStream.
parent
e1e2c2d431
commit
b0e2332ce5
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@ -17,6 +17,8 @@
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832389501D2246C300482226 /* hca.c in Sources */ = {isa = PBXBuildFile; fileRef = 8323894F1D2246C300482226 /* hca.c */; };
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832389521D224C0800482226 /* hca_decoder.c in Sources */ = {isa = PBXBuildFile; fileRef = 832389511D224C0800482226 /* hca_decoder.c */; };
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834D3A6E19F47C98001C54F6 /* g1l.c in Sources */ = {isa = PBXBuildFile; fileRef = 834D3A6D19F47C98001C54F6 /* g1l.c */; };
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8350C0551E071881009E0A93 /* xma.c in Sources */ = {isa = PBXBuildFile; fileRef = 8350C0541E071881009E0A93 /* xma.c */; };
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8350C05A1E071990009E0A93 /* ps2_svag_snk.c in Sources */ = {isa = PBXBuildFile; fileRef = 8350C0591E071990009E0A93 /* ps2_svag_snk.c */; };
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836F6B4718BDB8880095E648 /* InfoPlist.strings in Resources */ = {isa = PBXBuildFile; fileRef = 836F6B4518BDB8880095E648 /* InfoPlist.strings */; };
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836F6F1E18BDC2190095E648 /* acm_decoder.c in Sources */ = {isa = PBXBuildFile; fileRef = 836F6DE018BDC2180095E648 /* acm_decoder.c */; };
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836F6F1F18BDC2190095E648 /* acm_decoder.h in Headers */ = {isa = PBXBuildFile; fileRef = 836F6DE118BDC2180095E648 /* acm_decoder.h */; settings = {ATTRIBUTES = (Public, ); }; };
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@ -472,6 +474,8 @@
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8323894F1D2246C300482226 /* hca.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = hca.c; sourceTree = "<group>"; };
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832389511D224C0800482226 /* hca_decoder.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = hca_decoder.c; sourceTree = "<group>"; };
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834D3A6D19F47C98001C54F6 /* g1l.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = g1l.c; sourceTree = "<group>"; };
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8350C0541E071881009E0A93 /* xma.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = xma.c; sourceTree = "<group>"; };
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8350C0591E071990009E0A93 /* ps2_svag_snk.c */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.c; path = ps2_svag_snk.c; sourceTree = "<group>"; };
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836F6B3918BDB8880095E648 /* vgmstream.framework */ = {isa = PBXFileReference; explicitFileType = wrapper.framework; includeInIndex = 0; path = vgmstream.framework; sourceTree = BUILT_PRODUCTS_DIR; };
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836F6B4418BDB8880095E648 /* vgmstream-Info.plist */ = {isa = PBXFileReference; lastKnownFileType = text.plist.xml; path = "vgmstream-Info.plist"; sourceTree = "<group>"; };
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836F6B4618BDB8880095E648 /* en */ = {isa = PBXFileReference; lastKnownFileType = text.plist.strings; name = en; path = en.lproj/InfoPlist.strings; sourceTree = "<group>"; };
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@ -1037,6 +1041,8 @@
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836F6E2718BDC2180095E648 /* meta */ = {
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isa = PBXGroup;
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children = (
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8350C0591E071990009E0A93 /* ps2_svag_snk.c */,
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8350C0541E071881009E0A93 /* xma.c */,
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838BDB6D1D3B043C0022CA6F /* ffmpeg.c */,
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8323894F1D2246C300482226 /* hca.c */,
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83EDE5D61A70951A005F5D84 /* mca.c */,
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@ -1591,6 +1597,7 @@
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836F700A18BDC2190095E648 /* ps2_vpk.c in Sources */,
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836F6F7318BDC2190095E648 /* bcstm.c in Sources */,
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836F704018BDC2190095E648 /* wii_sng.c in Sources */,
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8350C0551E071881009E0A93 /* xma.c in Sources */,
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836F6F3218BDC2190095E648 /* ngc_dsp_decoder.c in Sources */,
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836F704218BDC2190095E648 /* wii_sts.c in Sources */,
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836F703918BDC2190095E648 /* vgs.c in Sources */,
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@ -1684,6 +1691,7 @@
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836F6F8018BDC2190095E648 /* dsp_bdsp.c in Sources */,
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836F6F9618BDC2190095E648 /* lsf.c in Sources */,
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836F6FC818BDC2190095E648 /* pos.c in Sources */,
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8350C05A1E071990009E0A93 /* ps2_svag_snk.c in Sources */,
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836F6F8918BDC2190095E648 /* gca.c in Sources */,
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836F6F5718BDC2190095E648 /* str_snds_blocked.c in Sources */,
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836F6FA418BDC2190095E648 /* nds_hwas.c in Sources */,
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@ -283,8 +283,8 @@ void seek_ffmpeg(VGMSTREAM *vgmstream, int32_t num_sample) {
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}
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/* todo fix this properly */
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if (data->totalFrames) {
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ts = (int)ts * (data->formatCtx->duration) / data->totalFrames;
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if (data->totalSamples) {
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ts = (int)ts * (data->formatCtx->duration) / data->totalSamples;
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} else {
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data->samplesToDiscard = num_sample;
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ts = 0;
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@ -5,7 +5,7 @@
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#ifdef VGM_USE_FFMPEG
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/* internal sizes, can be any value */
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#define FFMPEG_DEFAULT_BLOCK_SIZE 2048
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#define FFMPEG_DEFAULT_BUFFER_SIZE 2048
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#define FFMPEG_DEFAULT_IO_BUFFER_SIZE 128 * 1024
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static int init_seek(ffmpeg_codec_data * data);
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@ -43,23 +43,52 @@ VGMSTREAM * init_vgmstream_ffmpeg(STREAMFILE *streamFile) {
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VGMSTREAM * init_vgmstream_ffmpeg_offset(STREAMFILE *streamFile, uint64_t start, uint64_t size) {
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VGMSTREAM *vgmstream = NULL;
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int loop_flag = 0;
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int32_t loop_start = 0, loop_end = 0, num_samples = 0;
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/* init ffmpeg */
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ffmpeg_codec_data *data = init_ffmpeg_offset(streamFile, start, size);
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if (!data) return NULL;
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vgmstream = allocate_vgmstream(data->channels, 0);
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/* try to get .pos data */
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{
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uint8_t posbuf[4+4+4];
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if ( read_pos_file(posbuf, 4+4+4, streamFile) ) {
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loop_start = get_32bitLE(posbuf+0);
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loop_end = get_32bitLE(posbuf+4);
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loop_flag = 1; /* incorrect looping will be validated outside */
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/* FFmpeg can't always determine totalSamples correctly so optionally load it (can be 0/NULL)
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* won't crash and will output silence if no loop points and bigger than actual stream's samples */
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num_samples = get_32bitLE(posbuf+8);
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}
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}
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/* build VGMSTREAM */
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vgmstream = allocate_vgmstream(data->channels, loop_flag);
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if (!vgmstream) goto fail;
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vgmstream->loop_flag = 0;
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vgmstream->loop_flag = loop_flag;
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vgmstream->codec_data = data;
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vgmstream->channels = data->channels;
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vgmstream->sample_rate = data->sampleRate;
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vgmstream->num_samples = data->totalFrames;
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vgmstream->coding_type = coding_FFmpeg;
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vgmstream->layout_type = layout_none;
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vgmstream->meta_type = meta_FFmpeg;
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/* this may happen for some streams */
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if (!num_samples) {
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num_samples = data->totalSamples;
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}
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vgmstream->num_samples = num_samples;
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if (loop_flag) {
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vgmstream->loop_start_sample = loop_start;
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vgmstream->loop_end_sample = loop_end;
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}
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/* this may happen for some streams if FFmpeg can't determine it */
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if (vgmstream->num_samples <= 0)
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goto fail;
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@ -157,18 +186,73 @@ static int64_t ffmpeg_seek(void *opaque, int64_t offset, int whence)
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/**
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* Manually init FFmpeg only, from an offset.
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* Manually init FFmpeg, from an offset.
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* Can be used if the stream has an extra header over data recognized by FFmpeg.
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*/
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ffmpeg_codec_data * init_ffmpeg_offset(STREAMFILE *streamFile, uint64_t start, uint64_t size) {
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return init_ffmpeg_faux_riff(streamFile, -1, start, size, 0);
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return init_ffmpeg_header_offset(streamFile, NULL, 0, start, size);
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}
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/**
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* Manually init FFmpeg, from an offset and creating a fake RIFF from a streamfile.
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*/
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ffmpeg_codec_data * init_ffmpeg_faux_riff(STREAMFILE *streamFile, int64_t fmt_offset, uint64_t start, uint64_t size, int big_endian) {
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if (fmt_offset > 0) {
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size_t header_size = 0;
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int max_header_size = (int)(start - fmt_offset);
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uint8_t p[100];
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if (max_header_size < 18 || max_header_size > 100)
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goto fail;
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//p = av_malloc(max_header_size + 8 + 4 + 8 + 8);
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//if (!p) goto fail;
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if (read_streamfile(p + 8 + 4 + 8, fmt_offset, max_header_size, streamFile) != max_header_size)
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goto fail;
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if (big_endian) {
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int shift = 8 + 4 + 8;
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put_16bitLE(p+shift, get_16bitBE(p));
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put_16bitLE(p+shift + 2, get_16bitBE(p + 2));
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put_32bitLE(p+shift + 4, get_32bitBE(p + 4));
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put_32bitLE(p+shift + 8, get_32bitBE(p + 8));
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put_16bitLE(p+shift + 12, get_16bitBE(p + 12));
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put_16bitLE(p+shift + 14, get_16bitBE(p + 14));
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put_16bitLE(p+shift + 16, get_16bitBE(p + 16));
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}
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header_size = 8 + 4 + 8 + 8 + 18 + get_16bitLE(p + 8 + 4 + 8 + 16);
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// Meh, dunno how to handle swapping the extra data
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// FFmpeg doesn't need most of this data anyway
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if ((unsigned)(get_16bitLE(p + 8 + 4 + 8) - 0x165) < 2)
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memset(p + 8 + 4 + 8 + 18, 0, 34);
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// Fill out the RIFF structure
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memcpy(p, "RIFF", 4);
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put_32bitLE(p + 4, header_size + size - 8);
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memcpy(p + 8, "WAVE", 4);
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memcpy(p + 12, "fmt ", 4);
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put_32bitLE(p + 16, 18 + get_16bitLE(p + 8 + 4 + 8 + 16));
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memcpy(p + header_size - 8, "data", 4);
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put_32bitLE(p + header_size - 4, size);
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return init_ffmpeg_header_offset(streamFile, p, header_size, start, size);
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}
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else {
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return init_ffmpeg_header_offset(streamFile, NULL, 0, start, size);
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}
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fail:
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return NULL;
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}
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/**
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* Manually init FFmpeg only, from an offset / fake RIFF.
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* Can insert a fake RIFF header, to trick FFmpeg into demuxing/decoding the stream.
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* Manually init FFmpeg, from a fake header / offset.
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*
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* Can take a fake header, to trick FFmpeg into demuxing/decoding the stream.
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* This header will be seamlessly inserted before 'start' offset, and total filesize will be 'header_size' + 'size'.
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* The header buffer will be copied and memory-managed internally.
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*/
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ffmpeg_codec_data * init_ffmpeg_faux_riff(STREAMFILE *streamFile, int64_t fmt_offset, uint64_t start, uint64_t size, int big_endian) {
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ffmpeg_codec_data * init_ffmpeg_header_offset(STREAMFILE *streamFile, uint8_t * header, uint64_t header_size, uint64_t start, uint64_t size) {
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char filename[PATH_LIMIT];
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ffmpeg_codec_data * data;
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@ -197,42 +281,13 @@ ffmpeg_codec_data * init_ffmpeg_faux_riff(STREAMFILE *streamFile, int64_t fmt_of
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data->size = size;
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/* insert fake RIFF header to trick FFmpeg into demuxing/decoding the stream */
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if (fmt_offset > 0) {
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int max_header_size = (int)(start - fmt_offset);
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uint8_t *p;
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if (max_header_size < 18) goto fail;
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data->header_insert_block = p = av_malloc(max_header_size + 8 + 4 + 8 + 8);
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/* insert fake header to trick FFmpeg into demuxing/decoding the stream */
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if (header_size > 0) {
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data->header_size = header_size;
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data->header_insert_block = av_memdup(header, header_size);
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if (!data->header_insert_block) goto fail;
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if (read_streamfile(p + 8 + 4 + 8, fmt_offset, max_header_size, streamFile) != max_header_size) goto fail;
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if (big_endian) {
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p += 8 + 4 + 8;
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put_16bitLE(p, get_16bitBE(p));
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put_16bitLE(p + 2, get_16bitBE(p + 2));
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put_32bitLE(p + 4, get_32bitBE(p + 4));
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put_32bitLE(p + 8, get_32bitBE(p + 8));
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put_16bitLE(p + 12, get_16bitBE(p + 12));
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put_16bitLE(p + 14, get_16bitBE(p + 14));
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put_16bitLE(p + 16, get_16bitBE(p + 16));
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p -= 8 + 4 + 8;
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}
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data->header_size = 8 + 4 + 8 + 8 + 18 + get_16bitLE(p + 8 + 4 + 8 + 16);
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// Meh, dunno how to handle swapping the extra data
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// FFmpeg doesn't need most of this data anyway
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if ((unsigned)(get_16bitLE(p + 8 + 4 + 8) - 0x165) < 2)
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memset(p + 8 + 4 + 8 + 18, 0, 34);
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// Fill out the RIFF structure
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memcpy(p, "RIFF", 4);
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put_32bitLE(p + 4, data->header_size + size - 8);
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memcpy(p + 8, "WAVE", 4);
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memcpy(p + 12, "fmt ", 4);
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put_32bitLE(p + 16, 18 + get_16bitLE(p + 8 + 4 + 8 + 16));
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memcpy(p + data->header_size - 8, "data", 4);
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put_32bitLE(p + data->header_size - 4, size);
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}
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/* setup IO, attempt to autodetect format and gather some info */
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data->buffer = av_malloc(FFMPEG_DEFAULT_IO_BUFFER_SIZE);
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if (!data->buffer) goto fail;
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@ -337,13 +392,18 @@ ffmpeg_codec_data * init_ffmpeg_faux_riff(STREAMFILE *streamFile, int64_t fmt_of
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/* try to guess frames/samples (duration isn't always set) */
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tb.num = 1; tb.den = data->codecCtx->sample_rate;
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data->totalFrames = av_rescale_q(stream->duration, stream->time_base, tb);
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if (data->totalFrames < 0)
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data->totalFrames = 0; /* caller must consider this */
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data->totalSamples = av_rescale_q(stream->duration, stream->time_base, tb);
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if (data->totalSamples < 0)
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data->totalSamples = 0; /* caller must consider this */
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data->blockAlign = data->codecCtx->block_align;
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data->frameSize = data->codecCtx->frame_size;
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if(data->frameSize == 0) /* some formats don't set frame_size but can get on request, and vice versa */
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data->frameSize = av_get_audio_frame_duration(data->codecCtx,0);
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/* setup decode buffer */
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data->samplesPerBlock = FFMPEG_DEFAULT_BLOCK_SIZE;
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data->sampleBuffer = av_malloc( data->samplesPerBlock * (data->bitsPerSample / 8) * data->channels );
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data->sampleBufferBlock = FFMPEG_DEFAULT_BUFFER_SIZE;
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data->sampleBuffer = av_malloc( data->sampleBufferBlock * (data->bitsPerSample / 8) * data->channels );
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if (!data->sampleBuffer)
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goto fail;
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@ -377,8 +437,8 @@ fail:
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static int init_seek(ffmpeg_codec_data * data) {
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int ret, ts_index, found_first = 0;
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int64_t ts = 0;
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int64_t pos; /* offset */
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int size; /* coded size */
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int64_t pos = 0; /* offset */
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int size = 0; /* coded size */
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int distance = 0; /* always? */
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AVStream * stream;
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@ -402,19 +462,34 @@ static int init_seek(ffmpeg_codec_data * data) {
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av_packet_unref(pkt);
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ret = av_read_frame(data->formatCtx, pkt);
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if (ret < 0)
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goto fail;
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break;
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if (pkt->stream_index != data->streamIndex)
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continue; /* ignore non-selected streams */
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if (!found_first) { /* first found */
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found_first = 1;
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pos = pkt->pos;
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ts = pkt->dts;
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continue;
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} else { /* second found */
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size = pkt->pos - pos; /* coded, pkt->size is decoded size */
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break;
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}
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}
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if (!found_first)
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goto fail;
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/* in rare cases there is only one packet */
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/* if (size == 0) { size = data_end - pos; } */ /* no easy way to know, ignore (most formats don's need size) */
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/* some formats (XMA1) don't seem to have packet.dts, pretend it's 0 */
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if (ts == INT64_MIN)
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ts = 0;
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/* apparently some (non-audio?) streams start with a DTS before 0, but some read_seeks expect 0, which would disrupt the index
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* we may need to keep start_ts around, since avstream/codec/format isn't always set */
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if (ts != 0)
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goto fail;
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/* add index 0 */
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ret = av_add_index_entry(stream, pos, ts, size, distance, AVINDEX_KEYFRAME);
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@ -8,11 +8,11 @@ Capcom MADP format found in Capcom 3DS games.
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VGMSTREAM * init_vgmstream_mca(STREAMFILE *streamFile) {
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VGMSTREAM * vgmstream = NULL;
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char filename[PATH_LIMIT];
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coding_t coding_type;
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int channel_count;
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int loop_flag;
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off_t start_offset;
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off_t coef_offset;
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int version;
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size_t head_size, data_size;
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off_t start_offset, coef_offset, coef_start, coef_shift;
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int i, j;
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int coef_spacing;
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@ -26,44 +26,60 @@ VGMSTREAM * init_vgmstream_mca(STREAMFILE *streamFile) {
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if ((uint32_t)read_32bitBE(0, streamFile) != 0x4D414450) /* "MADP" */
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goto fail;
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start_offset = (get_streamfile_size(streamFile) - read_32bitLE(0x20, streamFile));
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channel_count = read_8bit(0x8, streamFile);
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if (read_32bitLE(0x18, streamFile) > 0)
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loop_flag = 1;
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else
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loop_flag = 0;
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coding_type = coding_NGC_DSP;
|
||||
|
||||
if (channel_count < 1) goto fail;
|
||||
if (channel_count < 1) goto fail;
|
||||
loop_flag = read_32bitLE(0x18, streamFile) > 0;
|
||||
|
||||
/* build the VGMSTREAM */
|
||||
|
||||
vgmstream = allocate_vgmstream(channel_count, loop_flag);
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
/* fill in the vital statistics */
|
||||
vgmstream->interleave_block_size = read_16bitLE(0xa, streamFile); /* guessed, only seen 0x100 */
|
||||
vgmstream->num_samples = read_32bitLE(0xc, streamFile);
|
||||
vgmstream->sample_rate = (uint16_t)read_16bitLE(0x10, streamFile);
|
||||
/* channels and loop flag are set by allocate_vgmstream */
|
||||
|
||||
vgmstream->loop_start_sample = read_32bitLE(0x14, streamFile);
|
||||
vgmstream->loop_end_sample = read_32bitLE(0x18, streamFile);
|
||||
|
||||
vgmstream->coding_type = coding_type;
|
||||
vgmstream->coding_type = coding_NGC_DSP;
|
||||
if (channel_count == 1)
|
||||
vgmstream->layout_type = layout_none;
|
||||
else
|
||||
vgmstream->layout_type = layout_interleave;
|
||||
vgmstream->interleave_block_size = 0x100; // Constant for this format
|
||||
vgmstream->meta_type = meta_MCA;
|
||||
|
||||
|
||||
/* find data/coef offsets (guessed, formula may change with version) */
|
||||
version = read_16bitLE(0x04, streamFile);
|
||||
coef_spacing = 0x30;
|
||||
data_size = read_32bitLE(0x20, streamFile);
|
||||
|
||||
if (version <= 0x3) { /* v3: Resident Evil Mercenaries 3D, Super Street Fighter IV 3D */
|
||||
head_size = get_streamfile_size(streamFile) - data_size; /* probably 0x2c + 0x30*ch */
|
||||
coef_shift = 0x0;
|
||||
coef_start = head_size - coef_spacing * channel_count;
|
||||
|
||||
start_offset = head_size;
|
||||
coef_offset = coef_start + coef_shift * 0x14;
|
||||
|
||||
} else if (version == 0x4) { /* v4: EX Troopers, Ace Attourney 5 */
|
||||
head_size = read_16bitLE(0x1c, streamFile);
|
||||
coef_shift = read_16bitLE(0x28, streamFile);
|
||||
coef_start = head_size - coef_spacing * channel_count;
|
||||
|
||||
start_offset = head_size;
|
||||
coef_offset = coef_start + coef_shift * 0x14;
|
||||
|
||||
} else { /* v5: Ace Attourney 6, Monster Hunter Generations, v6+? */
|
||||
head_size = read_16bitLE(0x1c, streamFile); /* partial size */
|
||||
coef_shift = read_16bitLE(0x28, streamFile);
|
||||
coef_start = head_size - coef_spacing * channel_count;
|
||||
|
||||
start_offset = read_32bitLE(coef_start - 0x4, streamFile);
|
||||
coef_offset = coef_start + coef_shift * 0x14;
|
||||
}
|
||||
|
||||
|
||||
|
||||
coef_offset = start_offset - (vgmstream->channels * 0x30);
|
||||
coef_spacing = 0x30;
|
||||
|
||||
/* set up ADPCM coefs */
|
||||
for (j = 0; j<vgmstream->channels; j++) {
|
||||
for (i = 0; i<16; i++) {
|
||||
vgmstream->ch[j].adpcm_coef[i] = read_16bitLE(coef_offset + j*coef_spacing + i * 2, streamFile);
|
||||
|
|
|
@ -118,6 +118,7 @@ VGMSTREAM * init_vgmstream_hca_offset(STREAMFILE *streamFile, uint64_t start, ui
|
|||
#ifdef VGM_USE_FFMPEG
|
||||
ffmpeg_codec_data * init_ffmpeg_faux_riff(STREAMFILE *streamFile, int64_t fmt_offset, uint64_t stream_offset, uint64_t stream_size, int fmt_big_endian);
|
||||
ffmpeg_codec_data * init_ffmpeg_offset(STREAMFILE *streamFile, uint64_t start, uint64_t size);
|
||||
ffmpeg_codec_data * init_ffmpeg_header_offset(STREAMFILE *streamFile, uint8_t * header, uint64_t header_size, uint64_t start, uint64_t size);
|
||||
|
||||
void free_ffmpeg(ffmpeg_codec_data *);
|
||||
|
||||
|
@ -659,4 +660,10 @@ VGMSTREAM * init_vgmstream_mca(STREAMFILE* streamFile);
|
|||
|
||||
VGMSTREAM * init_vgmstream_btsnd(STREAMFILE* streamFile);
|
||||
|
||||
VGMSTREAM * init_vgmstream_ps2_svag_snk(STREAMFILE* streamFile);
|
||||
|
||||
#ifdef VGM_USE_FFMPEG
|
||||
VGMSTREAM * init_vgmstream_xma(STREAMFILE* streamFile);
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
|
@ -210,7 +210,7 @@ VGMSTREAM * init_vgmstream_mp4_aac_ffmpeg(STREAMFILE *streamFile) {
|
|||
vgmstream = allocate_vgmstream(ffmpeg_data->channels,loop_flag);
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
vgmstream->num_samples = ffmpeg_data->totalFrames; /* todo compare with FFD num_samples*/
|
||||
vgmstream->num_samples = ffmpeg_data->totalSamples; /* todo FFD num_samples is different from this */
|
||||
vgmstream->sample_rate = ffmpeg_data->sampleRate;
|
||||
vgmstream->channels = ffmpeg_data->channels;
|
||||
if (loop_flag) {
|
||||
|
|
|
@ -1,6 +1,11 @@
|
|||
#include "meta.h"
|
||||
#include "../util.h"
|
||||
|
||||
/**
|
||||
* Guerrilla's MSS
|
||||
*
|
||||
* Found in ShellShock Nam '67, Killzone (PS2)
|
||||
*/
|
||||
VGMSTREAM * init_vgmstream_ps2_mss(STREAMFILE *streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[PATH_LIMIT];
|
||||
|
@ -26,9 +31,10 @@ VGMSTREAM * init_vgmstream_ps2_mss(STREAMFILE *streamFile) {
|
|||
/* fill in the vital statistics */
|
||||
start_offset = read_32bitLE(0x08,streamFile);
|
||||
vgmstream->channels = channel_count;
|
||||
/*datasize = read_32bitLE(0x0c,streamFile) */
|
||||
vgmstream->sample_rate = read_32bitLE(0x10,streamFile);
|
||||
vgmstream->coding_type = coding_PSX;
|
||||
vgmstream->num_samples = read_32bitLE(0x1C,streamFile);
|
||||
vgmstream->num_samples = read_32bitLE(0x1C,streamFile);/* / 16 * 28 */
|
||||
vgmstream->coding_type = coding_PSX;
|
||||
|
||||
|
||||
if (channel_count == 1)
|
||||
|
|
|
@ -0,0 +1,80 @@
|
|||
#include "meta.h"
|
||||
#include "../util.h"
|
||||
|
||||
/* PS2 SVAG (SNK)
|
||||
*
|
||||
* Found in SNK's World Heroes Anthology and Fatal Fury Battle Archives 2, maybe others
|
||||
* No relation with Konami's SVAG.
|
||||
*/
|
||||
|
||||
VGMSTREAM * init_vgmstream_ps2_svag_snk(STREAMFILE* streamFile) {
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
char filename[PATH_LIMIT];
|
||||
|
||||
off_t start_offset = 0x20;
|
||||
|
||||
int loop_flag;
|
||||
int channel_count;
|
||||
int loop_start_block;
|
||||
int loop_end_block;
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("svag",filename_extension(filename))) goto fail;
|
||||
|
||||
/* check SNK SVAG Header ("VAGm") */
|
||||
if (read_32bitBE(0x00,streamFile) != 0x5641476D)
|
||||
goto fail;
|
||||
|
||||
|
||||
channel_count = read_32bitLE(0x0c,streamFile);
|
||||
|
||||
loop_start_block = read_32bitLE(0x18,streamFile);
|
||||
loop_end_block = read_32bitLE(0x1c,streamFile);
|
||||
|
||||
loop_flag = loop_end_block > 0; /* loop_start_block can be 0 */
|
||||
|
||||
|
||||
/* build the VGMSTREAM */
|
||||
vgmstream = allocate_vgmstream(channel_count,loop_flag);
|
||||
if (!vgmstream) goto fail;
|
||||
|
||||
/* header data */
|
||||
vgmstream->coding_type = coding_PSX;
|
||||
vgmstream->meta_type = meta_PS2_SVAG_SNK;
|
||||
|
||||
vgmstream->channels = channel_count;
|
||||
vgmstream->sample_rate = read_32bitLE(0x08,streamFile);
|
||||
vgmstream->num_samples = read_32bitLE(0x10,streamFile) * 28; /* size in blocks */
|
||||
if( vgmstream->loop_flag ) {
|
||||
vgmstream->loop_start_sample = loop_start_block * 28;
|
||||
vgmstream->loop_end_sample = loop_end_block * 28;
|
||||
}
|
||||
vgmstream->layout_type = layout_interleave;
|
||||
vgmstream->interleave_block_size = 0x10;
|
||||
|
||||
|
||||
/* open the file for reading */
|
||||
{
|
||||
int i;
|
||||
STREAMFILE * file;
|
||||
file = streamFile->open(streamFile,filename,STREAMFILE_DEFAULT_BUFFER_SIZE);
|
||||
if (!file) goto fail;
|
||||
|
||||
for (i=0;i<channel_count;i++) {
|
||||
vgmstream->ch[i].streamfile = file;
|
||||
|
||||
vgmstream->ch[i].channel_start_offset =
|
||||
vgmstream->ch[i].offset =
|
||||
start_offset + vgmstream->interleave_block_size*i;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
return vgmstream;
|
||||
|
||||
/* clean up anything we may have opened */
|
||||
fail:
|
||||
if (vgmstream) close_vgmstream(vgmstream);
|
||||
return NULL;
|
||||
}
|
|
@ -133,13 +133,11 @@ VGMSTREAM * init_vgmstream_ps3_msf(STREAMFILE *streamFile) {
|
|||
vgmstream->meta_type = meta_FFmpeg;
|
||||
vgmstream->codec_data = ffmpeg_data;
|
||||
|
||||
vgmstream->num_samples = ffmpeg_data->totalFrames;
|
||||
if (loop_flag) {
|
||||
int atrac3_frame = 1024;
|
||||
int block_align = (codec_id == 0x4 ? 96 : codec_id == 0x5 ? 152 : 192) * channel_count;
|
||||
/* int block_align = ffmpeg_data->codecCtx->block_align; *//* is this always set? */
|
||||
vgmstream->loop_start_sample = (loop_start / block_align) * atrac3_frame;
|
||||
vgmstream->loop_end_sample = (loop_end / block_align) * atrac3_frame;
|
||||
vgmstream->num_samples = ffmpeg_data->totalSamples;
|
||||
|
||||
if (loop_flag && ffmpeg_data->blockAlign > 0) {
|
||||
vgmstream->loop_start_sample = (loop_start / ffmpeg_data->blockAlign) * ffmpeg_data->frameSize;
|
||||
vgmstream->loop_end_sample = (loop_end / ffmpeg_data->blockAlign) * ffmpeg_data->frameSize;
|
||||
}
|
||||
|
||||
break;
|
||||
|
@ -155,12 +153,14 @@ VGMSTREAM * init_vgmstream_ps3_msf(STREAMFILE *streamFile) {
|
|||
vgmstream->meta_type = meta_FFmpeg;
|
||||
vgmstream->codec_data = ffmpeg_data;
|
||||
|
||||
/* todo check CBR better (frame_size=0?) */
|
||||
/* TODO check CBR better (bitrate % X != 0?) */
|
||||
if (ffmpeg_data->bitrate == 0)
|
||||
goto fail;
|
||||
|
||||
/* vgmstream->num_samples = ffmpeg_data->totalFrames; */ /* duration is not set/innacurate for MP3 in FFMpeg */
|
||||
/* vgmstream->num_samples = ffmpeg_data->totalSamples; */ /* duration may not be set/inaccurate */
|
||||
vgmstream->num_samples = (int64_t)data_size * ffmpeg_data->sampleRate * 8 / ffmpeg_data->bitrate;
|
||||
if (loop_flag) {
|
||||
int frame_size = ffmpeg_data->codecCtx->frame_size;
|
||||
int frame_size = ffmpeg_data->frameSize;
|
||||
vgmstream->loop_start_sample = (int64_t)loop_start * ffmpeg_data->sampleRate * 8 / ffmpeg_data->bitrate;
|
||||
vgmstream->loop_start_sample -= vgmstream->loop_start_sample==frame_size ? frame_size
|
||||
: vgmstream->loop_start_sample % frame_size;
|
||||
|
|
|
@ -399,10 +399,10 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
|
|||
#ifdef VGM_USE_FFMPEG
|
||||
case coding_FFmpeg:
|
||||
{
|
||||
ffmpeg_data = init_ffmpeg_offset(streamFile, 0, streamFile->get_size(streamFile) );
|
||||
if ( !ffmpeg_data ) goto fail;
|
||||
|
||||
sample_count = ffmpeg_data->totalFrames; /* fact_sample_count */
|
||||
ffmpeg_data = init_ffmpeg_offset(streamFile, 0, streamFile->get_size(streamFile) );
|
||||
if ( !ffmpeg_data ) goto fail;
|
||||
|
||||
sample_count = ffmpeg_data->totalSamples; /* fact_sample_count */
|
||||
/* the encoder introduces some garbage (usually silent) samples to skip before the stream
|
||||
* loop values include the skip samples but fact_sample_count doesn't; add them back to fix some edge loops */
|
||||
if (fact_sample_skip > 0)
|
||||
|
@ -412,9 +412,12 @@ VGMSTREAM * init_vgmstream_riff(STREAMFILE *streamFile) {
|
|||
#endif
|
||||
#ifdef VGM_USE_MAIATRAC3PLUS
|
||||
case coding_AT3plus:
|
||||
/* rough total samples, not totally accurate since there are some skipped samples in the beginning
|
||||
* channels shouldn't matter (mono and stereo encoding produces the same number of frames in ATRAC3plus) */
|
||||
sample_count = (data_size / fmt.block_size) * 2048; /* number_of_frames by decoded_samples_per_frame */
|
||||
/* rough total samples (block_size may be incorrect if not using joint stereo) */
|
||||
sample_count = (data_size / fmt.block_size) * 2048;
|
||||
/* favor fact_samples if available (skip isn't correctly handled for now) */
|
||||
if (fact_sample_count > 0 && fact_sample_count + fact_sample_skip < sample_count)
|
||||
sample_count = fact_sample_count + fact_sample_skip;
|
||||
|
||||
break;
|
||||
#endif
|
||||
default:
|
||||
|
|
|
@ -295,7 +295,7 @@ VGMSTREAM * init_vgmstream_sqex_scd(STREAMFILE *streamFile) {
|
|||
vgmstream->coding_type = coding_FFmpeg;
|
||||
vgmstream->layout_type = layout_none;
|
||||
|
||||
vgmstream->num_samples = ffmpeg_data->totalFrames;
|
||||
vgmstream->num_samples = ffmpeg_data->totalSamples;
|
||||
|
||||
if (loop_flag) {
|
||||
vgmstream->loop_start_sample = loop_start;
|
||||
|
|
|
@ -0,0 +1,401 @@
|
|||
#include "meta.h"
|
||||
#include "../util.h"
|
||||
|
||||
#ifdef VGM_USE_FFMPEG
|
||||
|
||||
#define ADJUST_SAMPLE_RATE 0
|
||||
#define XMA_BYTES_PER_PACKET 2048
|
||||
#define XMA_SAMPLES_PER_FRAME 512
|
||||
#define XMA_SAMPLES_PER_SUBFRAME 128
|
||||
#define FAKE_RIFF_BUFFER_SIZE 100
|
||||
|
||||
|
||||
/* parsing helper */
|
||||
typedef struct {
|
||||
size_t file_size;
|
||||
/* file traversing */
|
||||
int big_endian;
|
||||
off_t chunk_offset; /* main header chunk offset, after "(id)" and size */
|
||||
size_t chunk_size;
|
||||
off_t data_offset;
|
||||
size_t data_size;
|
||||
|
||||
int32_t fmt_codec;
|
||||
uint8_t xma2_version;
|
||||
int needs_header;
|
||||
|
||||
/* info */
|
||||
int loop_flag;
|
||||
int32_t num_samples;
|
||||
int32_t loop_start_sample;
|
||||
int32_t loop_end_sample;
|
||||
|
||||
int32_t xma1_loop_start_offset_b;
|
||||
int32_t xma1_loop_end_offset_b;
|
||||
int32_t xma1_subframe_data;
|
||||
} xma_header_data;
|
||||
|
||||
|
||||
static int parse_header(xma_header_data * xma, STREAMFILE *streamFile);
|
||||
static void parse_xma1_sample_data(xma_header_data * xma, STREAMFILE *streamFile);
|
||||
static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data * xma, STREAMFILE *streamFile);
|
||||
#if ADJUST_SAMPLE_RATE
|
||||
static int get_xma_sample_rate(int32_t general_rate);
|
||||
#endif
|
||||
|
||||
/**
|
||||
* XMA 1/2 (Microsoft)
|
||||
*
|
||||
* Usually in RIFF headers and minor variations.
|
||||
*/
|
||||
VGMSTREAM * init_vgmstream_xma(STREAMFILE *streamFile) {
|
||||
char filename[PATH_LIMIT];
|
||||
VGMSTREAM * vgmstream = NULL;
|
||||
ffmpeg_codec_data *data = NULL;
|
||||
|
||||
xma_header_data xma;
|
||||
uint8_t fake_riff[FAKE_RIFF_BUFFER_SIZE];
|
||||
int fake_riff_size = 0;
|
||||
|
||||
|
||||
/* check extension, case insensitive */
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
if (strcasecmp("xma",filename_extension(filename))
|
||||
&& strcasecmp("xma2",filename_extension(filename)) ) /* Skullgirls */
|
||||
goto fail;
|
||||
|
||||
/* check header */
|
||||
if ( !parse_header(&xma, streamFile) )
|
||||
goto fail;
|
||||
|
||||
|
||||
/* init ffmpeg (create a fake RIFF that FFmpeg can read if needed) */
|
||||
if (xma.needs_header) { /* fake header + partial size */
|
||||
fake_riff_size = create_riff_header(fake_riff, FAKE_RIFF_BUFFER_SIZE, &xma, streamFile);
|
||||
if (fake_riff_size <= 0) goto fail;
|
||||
|
||||
data = init_ffmpeg_header_offset(streamFile, fake_riff, (uint64_t)fake_riff_size, xma.data_offset+4+4, xma.data_size);
|
||||
if (!data) goto fail;
|
||||
}
|
||||
else { /* no change */
|
||||
data = init_ffmpeg_offset(streamFile, 0, xma.file_size);
|
||||
if (!data) goto fail;
|
||||
}
|
||||
|
||||
|
||||
/* build VGMSTREAM */
|
||||
vgmstream = allocate_vgmstream(data->channels, xma.loop_flag);
|
||||
if (!vgmstream) goto fail;
|
||||
/*vgmstream->channels = data->channels;*/
|
||||
/*vgmstream->loop_flag = loop_flag;*/
|
||||
|
||||
vgmstream->codec_data = data;
|
||||
vgmstream->coding_type = coding_FFmpeg;
|
||||
vgmstream->layout_type = layout_none;
|
||||
vgmstream->meta_type = meta_FFmpeg;
|
||||
|
||||
vgmstream->sample_rate = data->sampleRate;
|
||||
#if ADJUST_SAMPLE_RATE
|
||||
vgmstream->sample_rate = get_xma_sample_rate(vgmstream->sample_rate);
|
||||
#endif
|
||||
vgmstream->num_samples = xma.num_samples; /* data->totalSamples: XMA1 = not set; XMA2 = not reliable */
|
||||
|
||||
if (vgmstream->loop_flag) {
|
||||
vgmstream->loop_start_sample = xma.loop_start_sample;
|
||||
vgmstream->loop_end_sample = xma.loop_end_sample;
|
||||
}
|
||||
|
||||
|
||||
return vgmstream;
|
||||
|
||||
fail:
|
||||
/* clean up */
|
||||
if (data) {
|
||||
free_ffmpeg(data);
|
||||
}
|
||||
if (vgmstream) {
|
||||
vgmstream->codec_data = NULL;
|
||||
close_vgmstream(vgmstream);
|
||||
}
|
||||
return NULL;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Finds stuff needed for XMA with FFmpeg
|
||||
*
|
||||
* returns 1 if ok, 0 on error
|
||||
*/
|
||||
static int parse_header(xma_header_data * xma, STREAMFILE *streamFile) {
|
||||
int32_t (*read_32bit)(off_t,STREAMFILE*) = NULL;
|
||||
int16_t (*read_16bit)(off_t,STREAMFILE*) = NULL;
|
||||
uint32_t id;
|
||||
enum { RIFF } header_type;
|
||||
int big_endian = 0;
|
||||
|
||||
|
||||
/* check header */
|
||||
id = read_32bitBE(0x00,streamFile);
|
||||
if (id == 0x52494646 || id == 0x52494658) { /* "RIFF" / "RIFX" */
|
||||
big_endian = id == 0x52494658;
|
||||
header_type = RIFF;
|
||||
}
|
||||
else {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
|
||||
memset(xma,0,sizeof(xma_header_data));
|
||||
xma->big_endian = big_endian;
|
||||
|
||||
if (xma->big_endian) {
|
||||
read_32bit = read_32bitBE;
|
||||
read_16bit = read_16bitBE;
|
||||
} else {
|
||||
read_32bit = read_32bitLE;
|
||||
read_16bit = read_16bitLE;
|
||||
}
|
||||
|
||||
xma->file_size = streamFile->get_size(streamFile);
|
||||
|
||||
/* find offsets */
|
||||
if (header_type == RIFF) { /* regular RIFF header */
|
||||
off_t current_chunk = 0xc;
|
||||
off_t fmt_offset = 0, xma2_offset = 0;
|
||||
size_t riff_size = 0, fmt_size = 0, xma2_size = 0;
|
||||
|
||||
riff_size = read_32bit(4,streamFile);
|
||||
if (riff_size+8 > xma->file_size) goto fail;
|
||||
|
||||
while (current_chunk < xma->file_size && current_chunk < riff_size+8) {
|
||||
uint32_t chunk_type = read_32bitBE(current_chunk,streamFile);
|
||||
off_t chunk_size = read_32bit(current_chunk+4,streamFile);
|
||||
|
||||
if (current_chunk+4+4+chunk_size > xma->file_size)
|
||||
goto fail;
|
||||
|
||||
switch(chunk_type) {
|
||||
case 0x666d7420: /* "fmt " */
|
||||
if (fmt_offset) goto fail;
|
||||
|
||||
fmt_offset = current_chunk + 4 + 4;
|
||||
fmt_size = chunk_size;
|
||||
break;
|
||||
case 0x64617461: /* "data" */
|
||||
if (xma->data_offset) goto fail;
|
||||
|
||||
xma->data_offset = current_chunk;
|
||||
xma->data_size = chunk_size;
|
||||
break;
|
||||
case 0x584D4132: /* "XMA2" */
|
||||
if (xma2_offset) goto fail;
|
||||
|
||||
xma2_offset = current_chunk + 4 + 4;
|
||||
xma2_size = chunk_size;
|
||||
break;
|
||||
default:
|
||||
break;
|
||||
}
|
||||
|
||||
current_chunk += 8+chunk_size;
|
||||
}
|
||||
|
||||
/* give priority to "XMA2" since it can go together with "fmt " */
|
||||
if (xma2_offset) {
|
||||
xma->chunk_offset = xma2_offset;
|
||||
xma->chunk_size = xma2_size;
|
||||
xma->xma2_version = read_8bit(xma->chunk_offset,streamFile);
|
||||
xma->needs_header = 1; /* FFmpeg can only parse pure XMA1 or pure XMA2 */
|
||||
} else if (fmt_offset) {
|
||||
xma->chunk_offset = fmt_offset;
|
||||
xma->chunk_size = fmt_size;
|
||||
xma->fmt_codec = read_16bit(xma->chunk_offset,streamFile);
|
||||
} else {
|
||||
goto fail;
|
||||
}
|
||||
} else {
|
||||
goto fail;
|
||||
}
|
||||
|
||||
|
||||
/* find sample data */
|
||||
if (xma->xma2_version) { /* old XMA2 (internally always BE) */
|
||||
xma->loop_start_sample = read_32bitBE(xma->chunk_offset+0x4,streamFile);
|
||||
xma->loop_end_sample = read_32bitBE(xma->chunk_offset+0x8,streamFile);
|
||||
xma->loop_flag = (uint8_t)read_8bit(xma->chunk_offset+0x3,streamFile) > 0 /* rarely not set */
|
||||
|| xma->loop_end_sample;
|
||||
if (xma->xma2_version == 3) {
|
||||
xma->num_samples = read_32bitBE(xma->chunk_offset+0x14,streamFile);
|
||||
} else {
|
||||
xma->num_samples = read_32bitBE(xma->chunk_offset+0x1C,streamFile);
|
||||
}
|
||||
}
|
||||
else if (xma->fmt_codec == 0x166) { /* pure XMA2 */
|
||||
xma->num_samples = read_32bit(xma->chunk_offset+0x18,streamFile);
|
||||
xma->loop_start_sample = read_32bit(xma->chunk_offset+0x28,streamFile);
|
||||
xma->loop_end_sample = xma->loop_start_sample + read_32bit(xma->chunk_offset+0x2C,streamFile);
|
||||
xma->loop_flag = (uint8_t)read_8bit(xma->chunk_offset+0x30,streamFile) > 0 /* never set in practice */
|
||||
|| xma->loop_end_sample;
|
||||
/* not needed but may affect looping? (sometimes these don't match loop/total samples) */
|
||||
/* int32_t play_begin_sample = read_32bit(xma->fmt_offset+0x28,streamFile); */
|
||||
/* int32_t play_end_sample = play_begin_sample + read_32bit(xma->fmt_offset+0x24,streamFile); */
|
||||
}
|
||||
else if (xma->fmt_codec == 0x165) { /* pure XMA1 */
|
||||
xma->loop_flag = (uint8_t)read_8bit(xma->chunk_offset+0xA,streamFile) > 0;
|
||||
xma->xma1_loop_start_offset_b = read_32bit(xma->chunk_offset+0x14,streamFile);
|
||||
xma->xma1_loop_end_offset_b = read_32bit(xma->chunk_offset+0x18,streamFile);
|
||||
xma->xma1_subframe_data = (uint8_t)read_8bit(xma->chunk_offset+0x1C,streamFile);
|
||||
/* find samples count + loop samples since they are not in the header */
|
||||
parse_xma1_sample_data(xma, streamFile);
|
||||
}
|
||||
else { /* RIFF with no XMA data or unknown version */
|
||||
goto fail;
|
||||
}
|
||||
|
||||
return 1;
|
||||
|
||||
fail:
|
||||
return 0;
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* XMA1: manually find total and loop samples
|
||||
*
|
||||
* A XMA1 stream is made of packets, each containing N frames of X samples, and frame is divided into subframes for looping purposes.
|
||||
* FFmpeg can't get total samples without decoding, so we'll count frames+samples by reading packet headers.
|
||||
*/
|
||||
static void parse_xma1_sample_data(xma_header_data * xma, STREAMFILE *streamFile) {
|
||||
int frames = 0, loop_frame_start = 0, loop_frame_end = 0, loop_subframe_end, loop_subframe_skip;
|
||||
uint32_t header, first_frame_b, packet_skip_b, frame_size_b, packet_size_b;
|
||||
uint64_t packet_offset_b, frame_offset_b;
|
||||
uint32_t size;
|
||||
|
||||
uint32_t packet_size = XMA_BYTES_PER_PACKET;
|
||||
uint32_t offset = xma->data_offset + 4 + 4;
|
||||
uint32_t offset_b = 0;
|
||||
uint32_t stream_offset_b = (xma->data_offset + 4 + 4) * 8;
|
||||
|
||||
size = offset + xma->data_size;
|
||||
packet_size_b = packet_size*8;
|
||||
|
||||
while (offset < size) { /* stream global offset*/
|
||||
/* XMA1 packet header (32b) = packet_sequence:4, unk:2: frame_offset_in_bits:15, packet_stream_skip_count:11 */
|
||||
header = read_32bitBE(offset, streamFile);
|
||||
first_frame_b = (header >> 11) & 0x7FFF;
|
||||
packet_skip_b = (header) & 0x7FF;
|
||||
|
||||
offset_b = offset * 8;
|
||||
packet_offset_b = 4*8 + first_frame_b;
|
||||
while (packet_offset_b < packet_size_b && packet_skip_b!=0x7FF) { /* internal packet offset + full packet skip (needed?) */
|
||||
frame_offset_b = offset_b + packet_offset_b; /* global offset to packet, in bits for aligment stuff */
|
||||
|
||||
/* XMA1 frame header (32b) = frame_length_in_bits:15, frame_data:17+ */
|
||||
header = read_32bitBE(frame_offset_b/8, streamFile);
|
||||
frame_size_b = (header >> (17 - frame_offset_b % 8)) & 0x7FFF;
|
||||
|
||||
if (frame_size_b == 0) /* observed in some files */
|
||||
break;
|
||||
|
||||
packet_offset_b += frame_size_b;/* including header */
|
||||
|
||||
if (frame_size_b != 0x7FFF) /* end frame marker*/
|
||||
frames++;
|
||||
|
||||
if (xma->loop_flag && frame_offset_b - stream_offset_b == xma->xma1_loop_start_offset_b)
|
||||
loop_frame_start = frames;
|
||||
if (xma->loop_flag && frame_offset_b - stream_offset_b == xma->xma1_loop_end_offset_b)
|
||||
loop_frame_end = frames;
|
||||
}
|
||||
|
||||
offset += packet_size;
|
||||
}
|
||||
|
||||
loop_subframe_end = xma->xma1_subframe_data >> 4; /* upper 4b: subframe where the loop ends, 0..3 */
|
||||
loop_subframe_skip = xma->xma1_subframe_data & 0xF; /* lower 4b: subframe where the loop starts, 0..4 */
|
||||
|
||||
xma->num_samples = frames * XMA_SAMPLES_PER_FRAME;
|
||||
if (xma->loop_flag) {
|
||||
xma->loop_start_sample = loop_frame_start * XMA_SAMPLES_PER_FRAME + loop_subframe_skip * XMA_SAMPLES_PER_SUBFRAME;
|
||||
xma->loop_end_sample = loop_frame_end * XMA_SAMPLES_PER_FRAME + loop_subframe_end * XMA_SAMPLES_PER_SUBFRAME;
|
||||
}
|
||||
}
|
||||
|
||||
|
||||
/**
|
||||
* Recreates a RIFF header that FFmpeg can read since it lacks support for some variations.
|
||||
*
|
||||
* returns bytes written (up until "data" chunk + size), -1 on failure
|
||||
*/
|
||||
static int create_riff_header(uint8_t * buf, size_t buf_size, xma_header_data * xma, STREAMFILE *streamFile) {
|
||||
void (*put_32bit)(uint8_t *, int32_t) = NULL;
|
||||
uint8_t chunk[FAKE_RIFF_BUFFER_SIZE];
|
||||
uint8_t internal[FAKE_RIFF_BUFFER_SIZE];
|
||||
size_t head_size, file_size, internal_size;
|
||||
|
||||
if (xma->big_endian) {
|
||||
put_32bit = put_32bitBE;
|
||||
} else {
|
||||
put_32bit = put_32bitLE;
|
||||
}
|
||||
|
||||
memset(buf,0, sizeof(uint8_t) * buf_size);
|
||||
if (read_streamfile(chunk,xma->chunk_offset,xma->chunk_size, streamFile) != xma->chunk_size)
|
||||
goto fail;
|
||||
|
||||
/* create internal chunks */
|
||||
if (xma->xma2_version == 3) { /* old XMA2 v3: change to v4 (extra 8 bytes in the middle) */
|
||||
internal_size = 4+4+xma->chunk_size + 8;
|
||||
|
||||
memcpy(internal + 0x0, "XMA2", 4); /* "XMA2" chunk (interal data is BE) */
|
||||
put_32bit(internal + 0x4, xma->chunk_size + 8); /* v3 > v4 size*/
|
||||
put_8bit(internal + 0x8, 4); /* v4 */
|
||||
memcpy(internal + 0x9, chunk+1, 15); /* first v3 part (fixed) */
|
||||
put_32bitBE(internal + 0x18, 0); /* extra v4 BE: "EncodeOptions" (not used by FFmpeg) */
|
||||
put_32bitBE(internal + 0x1c, 0); /* extra v4 BE: "PsuedoBytesPerSec" (not used by FFmpeg) */
|
||||
memcpy(internal + 0x20, chunk+16, xma->chunk_size - 16); /* second v3 part (variable) */
|
||||
}
|
||||
else { /* direct copy (old XMA2 v4 ignoring "fmt", pure XMA1/2) */
|
||||
internal_size = 4+4+xma->chunk_size;
|
||||
|
||||
memcpy(internal + 0x0, xma->xma2_version ? "XMA2" : "fmt ", 4);
|
||||
put_32bit(internal + 0x4, xma->chunk_size);
|
||||
memcpy(internal + 0x8, chunk, xma->chunk_size);
|
||||
}
|
||||
|
||||
/* create main RIFF */
|
||||
head_size = 4+4 + 4 + internal_size + 4+4;
|
||||
file_size = head_size-4-4 + xma->data_size;
|
||||
if (head_size > buf_size) goto fail;
|
||||
|
||||
memcpy(buf + 0x0, xma->big_endian ? "RIFX" : "RIFF", 4);
|
||||
put_32bit(buf + 0x4, file_size);
|
||||
memcpy(buf + 0x8, "WAVE", 4);
|
||||
memcpy(buf + 0xc, internal, internal_size);
|
||||
memcpy(buf + head_size-4-4, "data", 4);
|
||||
put_32bit(buf + head_size-4, xma->data_size);
|
||||
|
||||
return head_size;
|
||||
|
||||
fail:
|
||||
return -1;
|
||||
}
|
||||
|
||||
|
||||
#if ADJUST_SAMPLE_RATE
|
||||
/**
|
||||
* Get real XMA sample rate (from Microsoft docs, apparently info only and not correct for playback).
|
||||
*/
|
||||
static int32_t get_xma_sample_rate(int32_t general_rate) {
|
||||
int32_t xma_rate = 48000; /* default XMA */
|
||||
|
||||
if (general_rate <= 24000) xma_rate = 24000;
|
||||
else if (general_rate <= 32000) xma_rate = 32000;
|
||||
else if (general_rate <= 44100) xma_rate = 44100;
|
||||
|
||||
return xma_rate;
|
||||
}
|
||||
#endif
|
||||
|
||||
#endif
|
||||
|
|
@ -350,3 +350,44 @@ fail:
|
|||
return 0;
|
||||
}
|
||||
|
||||
/**
|
||||
* open file containing looping data and copy to buffer
|
||||
*
|
||||
* returns true if found and copied
|
||||
*/
|
||||
int read_pos_file(uint8_t * buf, size_t bufsize, STREAMFILE *streamFile) {
|
||||
char posname[PATH_LIMIT];
|
||||
char filename[PATH_LIMIT];
|
||||
/*size_t bytes_read;*/
|
||||
STREAMFILE * streamFilePos= NULL;
|
||||
|
||||
streamFile->get_name(streamFile,filename,sizeof(filename));
|
||||
|
||||
if (strlen(filename)+4 > sizeof(posname)) goto fail;
|
||||
|
||||
/* try to open a posfile using variations: "(name.ext).pos" */
|
||||
{
|
||||
strcpy(posname, filename);
|
||||
strcat(posname, ".pos");
|
||||
streamFilePos = streamFile->open(streamFile,posname,STREAMFILE_DEFAULT_BUFFER_SIZE);
|
||||
if (streamFilePos) goto found;
|
||||
|
||||
goto fail;
|
||||
}
|
||||
|
||||
found:
|
||||
//if (get_streamfile_size(streamFilePos) != bufsize) goto fail;
|
||||
|
||||
/* allow pos files to be of different sizes in case of new features, just fill all we can */
|
||||
memset(buf, 0, bufsize);
|
||||
read_streamfile(buf, 0, bufsize, streamFilePos);
|
||||
|
||||
close_streamfile(streamFilePos);
|
||||
|
||||
return 1;
|
||||
|
||||
fail:
|
||||
if (streamFilePos) close_streamfile(streamFilePos);
|
||||
|
||||
return 0;
|
||||
}
|
||||
|
|
|
@ -151,5 +151,6 @@ size_t get_streamfile_dos_line(int dst_length, char * dst, off_t offset,
|
|||
|
||||
int read_key_file(uint8_t * buf, size_t bufsize, STREAMFILE *streamFile);
|
||||
|
||||
int read_pos_file(uint8_t * buf, size_t bufsize, STREAMFILE *streamFile);
|
||||
|
||||
#endif
|
||||
|
|
|
@ -57,6 +57,10 @@ void interleave_stereo(sample * buffer, int32_t sample_count) {
|
|||
}
|
||||
*/
|
||||
|
||||
void put_8bit(uint8_t * buf, int8_t i) {
|
||||
buf[0] = i;
|
||||
}
|
||||
|
||||
void put_16bitLE(uint8_t * buf, int16_t i) {
|
||||
buf[0] = (i & 0xFF);
|
||||
buf[1] = i >> 8;
|
||||
|
|
|
@ -25,6 +25,8 @@ static inline int32_t get_32bitLE(uint8_t * p) {
|
|||
return (p[0]) | (p[1]<<8) | (p[2]<<16) | (p[3]<<24);
|
||||
}
|
||||
|
||||
void put_8bit(uint8_t * buf, int8_t i);
|
||||
|
||||
void put_16bitLE(uint8_t * buf, int16_t i);
|
||||
|
||||
void put_32bitLE(uint8_t * buf, int32_t i);
|
||||
|
|
|
@ -337,7 +337,9 @@ VGMSTREAM * (*init_vgmstream_fcns[])(STREAMFILE *streamFile) = {
|
|||
init_vgmstream_3ds_idsp,
|
||||
init_vgmstream_g1l,
|
||||
init_vgmstream_hca,
|
||||
init_vgmstream_ps2_svag_snk,
|
||||
#ifdef VGM_USE_FFMPEG
|
||||
init_vgmstream_xma,
|
||||
init_vgmstream_mp4_aac_ffmpeg,
|
||||
init_vgmstream_ffmpeg,
|
||||
#endif
|
||||
|
@ -393,7 +395,8 @@ VGMSTREAM * init_vgmstream_internal(STREAMFILE *streamFile, int do_dfs) {
|
|||
(vgmstream->meta_type == meta_NGCA) ||
|
||||
(vgmstream->meta_type == meta_NUB_VAG) ||
|
||||
(vgmstream->meta_type == meta_SPT_SPD) ||
|
||||
(vgmstream->meta_type == meta_EB_SFX)
|
||||
(vgmstream->meta_type == meta_EB_SFX) ||
|
||||
(vgmstream->meta_type == meta_CWAV)
|
||||
) && vgmstream->channels == 1) {
|
||||
try_dual_file_stereo(vgmstream, streamFile);
|
||||
}
|
||||
|
@ -1071,7 +1074,7 @@ int get_vgmstream_samples_per_frame(VGMSTREAM * vgmstream) {
|
|||
ffmpeg_codec_data *data = (ffmpeg_codec_data *) vgmstream->codec_data;
|
||||
if (data) {
|
||||
/* must know the full block size for edge loops */
|
||||
return data->samplesPerBlock;
|
||||
return data->sampleBufferBlock;
|
||||
}
|
||||
return 0;
|
||||
}
|
||||
|
@ -3218,7 +3221,7 @@ void describe_vgmstream(VGMSTREAM * vgmstream, char * desc, int length) {
|
|||
snprintf(temp,TEMPSIZE,"Mini Ninjas 'STR' header");
|
||||
break;
|
||||
case meta_PS2_MSS:
|
||||
snprintf(temp,TEMPSIZE,"ShellShock Nam '67 'MSCC' header");
|
||||
snprintf(temp,TEMPSIZE,"Guerilla MSCC header");
|
||||
break;
|
||||
case meta_PS2_HSF:
|
||||
snprintf(temp,TEMPSIZE,"Lowrider 'HSF' header");
|
||||
|
|
|
@ -613,6 +613,7 @@ typedef enum {
|
|||
meta_MCA, // Capcom MCA "MADP"
|
||||
meta_XB3D_ADX, // Xenoblade Chronicles 3D ADX
|
||||
meta_HCA,
|
||||
meta_PS2_SVAG_SNK, /* SNK PS2 SVAG */
|
||||
#ifdef VGM_USE_FFMPEG
|
||||
meta_FFmpeg,
|
||||
#endif
|
||||
|
@ -881,13 +882,16 @@ typedef struct {
|
|||
int bitsPerSample;
|
||||
int floatingPoint;
|
||||
int sampleRate;
|
||||
int64_t totalFrames; // sample count, or 0 if unknown
|
||||
int bitrate;
|
||||
// extra info: 0 if unknown or not fixed
|
||||
int64_t totalSamples; // estimated count (may not be accurate for some demuxers)
|
||||
int64_t blockAlign; // coded block of bytes, counting channels (the block can be joint stereo)
|
||||
int64_t frameSize; // decoded samples per block
|
||||
|
||||
// Intermediate buffer
|
||||
// Intermediate byte buffer
|
||||
uint8_t *sampleBuffer;
|
||||
// max samples a block can held (can be less or more than samples per decoded frame)
|
||||
size_t samplesPerBlock;
|
||||
// max samples we can held (can be less or more than frameSize)
|
||||
size_t sampleBufferBlock;
|
||||
|
||||
// FFmpeg context used for metadata
|
||||
AVCodec *codec;
|
||||
|
|
|
@ -234,7 +234,7 @@ VGMSTREAM *init_vgmstream_from_cogfile(const char *path) {
|
|||
|
||||
+ (NSArray *)fileTypes
|
||||
{
|
||||
return [NSArray arrayWithObjects:@"2dx9", @"aaap", @"aax", @"acm", @"adp", @"adpcm", @"ads", @"adx", @"afc", @"agsc", @"ahx",@"aifc", @"aiff", @"aix", @"amts", @"as4", @"asd", @"asf", @"asr", @"ass", @"ast", @"at3", @"aud", @"aus", @"baf", @"baka", @"bar", @"bcstm", @"bcwav", @"bfstm", @"bfwav", @"bfwavnsmbu", @"bg00", @"bgw", @"bh2pcm", @"bmdx", @"bns", @"bnsf", @"bo2", @"brstm", @"caf", @"capdsp", @"ccc", @"cfn", @"cnk", @"dcs", @"dcsw", @"ddsp", @"de2", @"dmsg", @"dsp", @"dvi", @"dxh", @"eam", @"emff", @"enth", @"fag", @"filp", @"fsb", @"fwav", @"gca", @"gcm", @"gcsw", @"gcw", @"genh", @"gms", @"gsp", @"hca", @"hgc1", @"his", @"hps", @"hwas", @"idsp", @"idvi", @"ikm", @"ild", @"int", @"isd", @"ish", @"ivaud", @"ivb", @"joe", @"kces", @"kcey", @"khv", @"kraw", @"leg", @"logg", @"lps", @"lsf", @"lwav", @"matx", @"mcg", @"mi4", @"mib", @"mic", @"mihb", @"mpdsp", @"msa", @"mss", @"msvp", @"mtaf", @"mus", @"musc", @"musx", @"mwv", @"myspd", @"ndp", @"npsf", @"nus3bank", @"nwa", @"omu", @"otm", @"p3d", @"pcm", @"pdt", @"pnb", @"pos", @"psh", @"psw", @"raw", @"rkv", @"rnd", @"rrds", @"rsd", @"rsf", @"rstm", @"rwar", @"rwav", @"rws", @"rwsd", @"rwx", @"rxw", @"s14", @"sab", @"sad", @"sap", @"sc", @"scd", @"sd9", @"sdt", @"seg", @"sfl", @"sfs", @"sgb", @"sgd", @"sgx", @"sl3", @"sli", @"smp", @"smpl", @"snd", @"sng", @"sns", @"spd", @"sps", @"spsd", @"spt", @"spw", @"ss2", @"ss7", @"ssm", @"sss", @"ster", @"sth", @"stm", @"stma", @"str", @"strm", @"sts", @"stx", @"svag", @"svs", @"swav", @"swd", @"tec", @"thp", @"tk5", @"tydsp", @"um3", @"vag", @"vas", @"vgs", @"vig", @"vjdsp", @"voi", @"vpk", @"vs", @"vsf", @"waa", @"wac", @"wad", @"wam", @"was", @"wavm", @"wb", @"wii", @"wp2", @"wsd", @"wsi", @"wvs", @"xa", @"xa2", @"xa30", @"xma", @"xmu", @"xss", @"xvas", @"xwav", @"xwb", @"xwma", @"ydsp", @"ymf", @"zsd", @"zwdsp", @"vgmstream", @"vgms", nil];
|
||||
return [NSArray arrayWithObjects:@"2dx9", @"aaap", @"aax", @"acm", @"adp", @"adpcm", @"ads", @"adx", @"afc", @"agsc", @"ahx",@"aifc", @"aiff", @"aix", @"amts", @"as4", @"asd", @"asf", @"asr", @"ass", @"ast", @"at3", @"aud", @"aus", @"baf", @"baka", @"bar", @"bcstm", @"bcwav", @"bfstm", @"bfwav", @"bfwavnsmbu", @"bg00", @"bgw", @"bh2pcm", @"bmdx", @"bns", @"bnsf", @"bo2", @"brstm", @"caf", @"capdsp", @"ccc", @"cfn", @"cnk", @"dcs", @"dcsw", @"ddsp", @"de2", @"dmsg", @"dsp", @"dvi", @"dxh", @"eam", @"emff", @"enth", @"fag", @"filp", @"fsb", @"fwav", @"gca", @"gcm", @"gcsw", @"gcw", @"genh", @"gms", @"gsp", @"hca", @"hgc1", @"his", @"hps", @"hwas", @"idsp", @"idvi", @"ikm", @"ild", @"int", @"isd", @"ish", @"ivaud", @"ivb", @"joe", @"kces", @"kcey", @"khv", @"kraw", @"leg", @"logg", @"lps", @"lsf", @"lwav", @"matx", @"mcg", @"mi4", @"mib", @"mic", @"mihb", @"mpdsp", @"msa", @"mss", @"msvp", @"mtaf", @"mus", @"musc", @"musx", @"mwv", @"myspd", @"ndp", @"npsf", @"nus3bank", @"nwa", @"omu", @"otm", @"p3d", @"pcm", @"pdt", @"pnb", @"pos", @"psh", @"psw", @"raw", @"rkv", @"rnd", @"rrds", @"rsd", @"rsf", @"rstm", @"rwar", @"rwav", @"rws", @"rwsd", @"rwx", @"rxw", @"s14", @"sab", @"sad", @"sap", @"sc", @"scd", @"sd9", @"sdt", @"seg", @"sfl", @"sfs", @"sgb", @"sgd", @"sgx", @"sl3", @"sli", @"smp", @"smpl", @"snd", @"sng", @"sns", @"spd", @"sps", @"spsd", @"spt", @"spw", @"ss2", @"ss7", @"ssm", @"sss", @"ster", @"sth", @"stm", @"stma", @"str", @"strm", @"sts", @"stx", @"svag", @"svs", @"swav", @"swd", @"tec", @"thp", @"tk5", @"tydsp", @"um3", @"vag", @"vas", @"vgs", @"vig", @"vjdsp", @"voi", @"vpk", @"vs", @"vsf", @"waa", @"wac", @"wad", @"wam", @"was", @"wavm", @"wb", @"wii", @"wp2", @"wsd", @"wsi", @"wvs", @"xa", @"xa2", @"xa30", @"xma", @"xma2", @"xmu", @"xss", @"xvas", @"xwav", @"xwb", @"xwma", @"ydsp", @"ymf", @"zsd", @"zwdsp", @"vgmstream", @"vgms", nil];
|
||||
}
|
||||
|
||||
+ (NSArray *)mimeTypes
|
||||
|
|
Loading…
Reference in New Issue