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authorwm4 <wm4@nowhere>2013-02-09 15:15:19 +0100
committerwm4 <wm4@nowhere>2013-02-10 17:25:56 +0100
commit4d016a92c876e98797c362d05468bf27d5a85414 (patch)
tree8959f0e63885dee7c5d25e4c7f8b0ac4cea7fd69 /demux
parentbb8da972052beef22b2dff2ba1003eff5cc1a797 (diff)
downloadmpv-4d016a92c876e98797c362d05468bf27d5a85414.tar.bz2
mpv-4d016a92c876e98797c362d05468bf27d5a85414.tar.xz
core: redo how codecs are mapped, remove codecs.conf
Use codec names instead of FourCCs to identify codecs. Rewrite how codecs are selected and initialized. Now each decoder exports a list of decoders (and the codec it supports) via add_decoders(). The order matters, and the first decoder for a given decoder is preferred over the other decoders. E.g. all ad_mpg123 decoders are preferred over ad_lavc, because it comes first in the mpcodecs_ad_drivers array. Likewise, decoders within ad_lavc that are enumerated first by libavcodec (using av_codec_next()) are preferred. (This is actually critical to select h264 software decoding by default instead of vdpau. libavcodec and ffmpeg/avconv use the same method to select decoders by default, so we hope this is sane.) The codec names follow libavcodec's codec names as defined by AVCodecDescriptor.name (see libavcodec/codec_desc.c). Some decoders have names different from the canonical codec name. The AVCodecDescriptor API is relatively new, so we need a compatibility layer for older libavcodec versions for codec names that are referenced internally, and which are different from the decoder name. (Add a configure check for that, because checking versions is getting way too messy.) demux/codec_tags.c is generated from the former codecs.conf (minus "special" decoders like vdpau, and excluding the mappings that are the same as the mappings libavformat's exported RIFF tables). It contains all the mappings from FourCCs to codec name. This is needed for demux_mkv, demux_mpg, demux_avi and demux_asf. demux_lavf will set the codec as determined by libavformat, while the other demuxers have to do this on their own, using the mp_set_audio/video_codec_from_tag() functions. Note that the sh_audio/video->format members don't uniquely identify the codec anymore, and sh->codec takes over this role. Replace the --ac/--vc/--afm/--vfm with new --vd/--ad options, which provide cover the functionality of the removed switched. Note: there's no CODECS_FLAG_FLIP flag anymore. This means some obscure container/video combinations (e.g. the sample Film_200_zygo_pro.mov) are played flipped. ffplay/avplay doesn't handle this properly either, so we don't care and blame ffmeg/libav instead.
Diffstat (limited to 'demux')
-rw-r--r--demux/asfheader.c4
-rw-r--r--demux/aviheader.c3
-rw-r--r--demux/codec_tags.c379
-rw-r--r--demux/codec_tags.h31
-rw-r--r--demux/demux.c66
-rw-r--r--demux/demux_lavf.c19
-rw-r--r--demux/demux_mkv.c11
-rw-r--r--demux/demux_mng.c4
-rw-r--r--demux/demux_mpg.c5
-rw-r--r--demux/demux_rawaudio.c15
-rw-r--r--demux/demux_rawvideo.c14
-rw-r--r--demux/demux_ts.c4
-rw-r--r--demux/stheader.h14
13 files changed, 479 insertions, 90 deletions
diff --git a/demux/asfheader.c b/demux/asfheader.c
index 9bbe8e3dce..e3f19840cd 100644
--- a/demux/asfheader.c
+++ b/demux/asfheader.c
@@ -349,6 +349,7 @@ static int asf_init_audio_stream(demuxer_t *demuxer,struct asf_priv* asf, sh_aud
memcpy(sh_audio->wf,buffer,streamh->type_size);
le2me_WAVEFORMATEX(sh_audio->wf);
sh_audio->format=sh_audio->wf->wFormatTag;
+ mp_set_audio_codec_from_tag(sh_audio);
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_wave_header(sh_audio->wf,MSGL_V);
if(ASF_LOAD_GUID_PREFIX(streamh->concealment)==ASF_GUID_PREFIX_audio_conceal_interleave){
buffer = &hdr[pos];
@@ -516,6 +517,9 @@ int read_asf_header(demuxer_t *demuxer,struct asf_priv* asf){
sh_video->bih->biHeight;
}
sh_video->i_bps = asf->bps;
+ sh_video->format = sh_video->bih->biCompression;
+ mp_set_video_codec_from_tag(sh_video);
+ sh_video->format = mp_video_fourcc_alias(sh_video->format);
if( mp_msg_test(MSGT_DEMUX,MSGL_V) ) print_video_header(sh_video->bih, MSGL_V);
//asf_video_id=streamh.stream_no & 0x7F;
diff --git a/demux/aviheader.c b/demux/aviheader.c
index 7bf1803799..2226be25d4 100644
--- a/demux/aviheader.c
+++ b/demux/aviheader.c
@@ -279,6 +279,8 @@ while(1){
sh_video->fps=(float)sh_video->video.dwRate/(float)sh_video->video.dwScale;
sh_video->frametime=(float)sh_video->video.dwScale/(float)sh_video->video.dwRate;
sh_video->format = sh_video->bih->biCompression;
+ mp_set_video_codec_from_tag(sh_video);
+ sh_video->format = mp_video_fourcc_alias(sh_video->format);
// if(demuxer->video->id==-1) demuxer->video->id=stream_id;
// IdxFix:
idxfix_videostream=stream_id;
@@ -335,6 +337,7 @@ while(1){
if (sh_audio->format == 1 &&
last_fccHandler == mmioFOURCC('A', 'x', 'a', 'n'))
sh_audio->format = last_fccHandler;
+ mp_set_audio_codec_from_tag(sh_audio);
sh_audio->i_bps=sh_audio->wf->nAvgBytesPerSec;
chunksize=0;
if( mp_msg_test(MSGT_HEADER,MSGL_V) ) print_wave_header(sh_audio->wf,MSGL_V);
diff --git a/demux/codec_tags.c b/demux/codec_tags.c
new file mode 100644
index 0000000000..1719a4373f
--- /dev/null
+++ b/demux/codec_tags.c
@@ -0,0 +1,379 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv 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.
+ *
+ * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#include <libavformat/avformat.h>
+#include <libavcodec/avcodec.h>
+#include <libavutil/common.h>
+#include "codec_tags.h"
+#include "stheader.h"
+#include "core/av_common.h"
+
+/* The following tables map FourCCs to codec names (as defined by libavcodec).
+ * However, this includes only names that are not defined by libavformat's
+ * RIFF tag tables, or which are mapped differently (for unknown reasons).
+ * These mappings were extracted from the codecs.conf file when it was removed,
+ * and these mappings have been maintained for years, meaning they are well
+ * tested and possibly make some files work. Or they could just be bugs.
+ *
+ * Note that demux_lavf does not use these tables, and always uses the native
+ * libavformat mappings.
+ *
+ * Note about internal mplayer FourCCs:
+ *
+ * These are made-up FourCCs which don't actually show up in files, but which
+ * were used by the original MPlayer to identify codecs. Since we don't quite
+ * know/care if there are still some uses of them left, they're still here.
+ */
+
+struct mp_codec_tag {
+ uint32_t tag;
+ const char *codec;
+};
+
+static const struct mp_codec_tag mp_audio_codec_tags[] = {
+ {MKTAG('Q', 'D', 'M', '2'), "qdm2"},
+ {MKTAG('Q', 'c', 'l', 'p'), "qcelp"},
+ {MKTAG('s', 'q', 'c', 'p'), "qcelp"},
+ {MKTAG('Q', 'c', 'l', 'q'), "qcelp"},
+ {MKTAG('1', '4', '_', '4'), "ra_144"},
+ {MKTAG('l', 'p', 'c', 'J'), "ra_144"},
+ {MKTAG('2', '8', '_', '8'), "ra_288"},
+ {MKTAG('c', 'o', 'o', 'k'), "cook"},
+ {MKTAG('a', 't', 'r', 'c'), "atrac3"},
+ {MKTAG('s', 'i', 'p', 'r'), "sipr"},
+ {MKTAG('S', 'M', 'K', 'A'), "smackaudio"},
+ {MKTAG('A', 'x', 'a', 'n'), "xan_dpcm"},
+ {0x594a , "xan_dpcm"},
+ {MKTAG('T', 'H', 'P', 'A'), "adpcm_thp"},
+ {MKTAG('R', 'A', 'D', 'V'), "dvaudio"},
+ {MKTAG('v', 'd', 'v', 'a'), "dvaudio"},
+ {MKTAG('d', 'v', 'c', 'a'), "dvaudio"},
+ {MKTAG('d', 'v', 'a', 'u'), "dvaudio"},
+ {MKTAG('m', 'p', '4', 'a'), "aac"},
+ {MKTAG('M', 'P', '4', 'A'), "aac"},
+ {MKTAG('r', 'a', 'a', 'c'), "aac"},
+ {MKTAG('r', 'a', 'c', 'p'), "aac"},
+ {0xa106 , "aac"}, // libav 0.8: -, ffmpeg 1.1: aac
+ {0xaac0 , "aac"},
+ {MKTAG('f', 'L', 'a', 'C'), "flac"},
+ {MKTAG('m', 's', 241, 172), "flac"},
+ {MKTAG('a', 'l', 'a', 'c'), "alac"},
+ {MKTAG('A', 'P', 'E', ' '), "ape"},
+ {MKTAG('d', 'a', 'u', 'd'), "pcm_s24daud"},
+ {MKTAG('W', 'M', 'A', '3'), "wmapro"},
+ {MKTAG('M', 'A', 'C', '3'), "mace3"},
+ {MKTAG('M', 'A', 'C', '6'), "mace6"},
+ {MKTAG('S', 'O', 'N', 'C'), "sonic"},
+ {0x2048 , "sonic"}, // libav 0.8: -, ffmpeg 1.1: sonic
+ {MKTAG('T', 'S', 0 , 'U'), "mp3"},
+ {MKTAG('G', 'S', 'M', ' '), "gsm"},
+ {0x1500 , "gsm"}, // lavf: gsm_ms
+ {MKTAG('a', 'g', 's', 'm'), "gsm"},
+ {0x32 , "gsm_ms"},
+ {MKTAG(1 , 0 , 1 , 0 ), "pcm_dvd"},
+ {MKTAG('B', 'S', 'S', 'D'), "s302m"},
+ {MKTAG('A', 'C', '-', '3'), "ac3"},
+ {MKTAG('d', 'n', 'e', 't'), "ac3"},
+ {MKTAG('s', 'a', 'c', '3'), "ac3"},
+ {MKTAG('E', 'A', 'C', '3'), "eac3"},
+ {0x86 , "dts"},
+ {MKTAG('M', 'P', 'C', ' '), "musepack7"},
+ {MKTAG('M', 'P', 'C', '8'), "musepack8"},
+ {MKTAG('M', 'P', 'C', 'K'), "musepack8"},
+ {MKTAG('s', 'a', 'm', 'r'), "amr_nb"},
+ {MKTAG('s', 'a', 'w', 'b'), "amr_wb"},
+ {MKTAG('v', 'r', 'b', 's'), "vorbis"},
+ // Special cased in ad_lavc:
+ {0 , "pcm"},
+ {0x1 , "pcm"}, // lavf: pcm_s16le
+ {0x3 , "pcm"}, // lavf: pcm_f32le
+ {0xfffe , "pcm"},
+ // ------- internal mplayer FourCCs ------
+ {MKTAG('S', 'a', 'd', 'x'), "adpcm_adx"},
+ {MKTAG('A', 'M', 'V', 'A'), "adpcm_ima_amv"},
+ {MKTAG('R', 'o', 'Q', 'A'), "roq_dpcm"},
+ {MKTAG('B', 'A', 'U', '1'), "binkaudio_dct"},
+ {MKTAG('B', 'A', 'U', '2'), "binkaudio_rdft"},
+ {MKTAG('D', 'C', 'I', 'A'), "dsicinaudio"},
+ {MKTAG('4', 'X', 'M', 'A'), "adpcm_4xm"},
+ {MKTAG('A', 'I', 'W', 'S'), "adpcm_ima_ws"},
+ {MKTAG('S', 'N', 'D', '1'), "westwood_snd1"},
+ {MKTAG('I', 'N', 'P', 'A'), "interplay_dpcm"},
+ {MKTAG('A', 'D', 'E', 'A'), "adpcm_ea"},
+ {MKTAG('A', 'D', 'X', 'A'), "adpcm_ea_maxis_xa"},
+ {MKTAG('P', 'S', 'X', 'A'), "adpcm_xa"},
+ {MKTAG('M', 'P', '4', 'L'), "aac_latm"},
+ {MKTAG('T', 'T', 'A', '1'), "tta"},
+ {MKTAG('W', 'V', 'P', 'K'), "wavpack"},
+ {MKTAG('s', 'h', 'r', 'n'), "shorten"},
+ {MKTAG('A', 'L', 'S', ' '), "mp4als"},
+ {MKTAG('M', 'L', 'P', ' '), "mlp"},
+ {MKTAG('T', 'R', 'H', 'D'), "truehd"},
+ {MKTAG('N', 'E', 'L', 'L'), "nellymoser"},
+ {MKTAG('m', '4', 'a', 29 ), "mp3on4"},
+ {MKTAG('a', 'd', 'u', 'U'), "mp3adu"},
+ {MKTAG('B', 'P', 'C', 'M'), "pcm_bluray"},
+ {MKTAG('P', 'L', 'X', 'F'), "pcm_lxf"},
+ {MKTAG('T', 'W', 'I', '2'), "twinvq"},
+ {0x20776172, "pcm"}, // demux_mpg.c dvdpcm
+ {0},
+};
+
+static const struct mp_codec_tag mp_video_codec_tags[] = {
+ {MKTAG('V', 'B', 'V', '1'), "vb"},
+ {MKTAG('M', 'L', '2', '0'), "mimic"},
+ {MKTAG('R', '1', '0', 'g'), "r10k"},
+ {MKTAG('m', '1', 'v', '1'), "mpeg1video"},
+ {MKTAG('m', 'p', 'g', '2'), "mpeg2video"}, // lavf: mpeg1video
+ {MKTAG('M', 'P', 'G', '2'), "mpeg2video"}, // lavf: mpeg1video
+ {MKTAG('m', 'x', '5', 'p'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '1'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '2'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '3'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '4'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '5'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '6'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '7'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '8'), "mpeg2video"},
+ {MKTAG('h', 'd', 'v', '9'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '1'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '2'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '3'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '4'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '5'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '6'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '7'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '8'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', '9'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'a'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'b'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'c'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'd'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'e'), "mpeg2video"},
+ {MKTAG('x', 'd', 'v', 'f'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'a'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'b'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'c'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'd'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'e'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', 'f'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', '9'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', '4'), "mpeg2video"},
+ {MKTAG('x', 'd', '5', '5'), "mpeg2video"},
+ {MKTAG('m', 'x', '5', 'n'), "mpeg2video"},
+ {MKTAG('m', 'x', '4', 'n'), "mpeg2video"},
+ {MKTAG('m', 'x', '4', 'p'), "mpeg2video"},
+ {MKTAG('m', 'x', '3', 'n'), "mpeg2video"},
+ {MKTAG('m', 'x', '3', 'p'), "mpeg2video"},
+ {MKTAG('A', 'V', 'm', 'p'), "mpeg2video"},
+ {MKTAG('V', 'C', 'R', '2'), "mpeg2video"}, // lavf: mpeg1video
+ {MKTAG('m', 'p', '2', 'v'), "mpeg2video"},
+ {MKTAG('m', '2', 'v', '1'), "mpeg2video"},
+ {MKTAG('R', 'J', 'P', 'G'), "nuv"},
+ {MKTAG('b', 'm', 'p', ' '), "bmp"},
+ {MKTAG('b', 'm', 'p', 0 ), "bmp"},
+ {MKTAG('g', 'i', 'f', ' '), "gif"},
+ {MKTAG('t', 'i', 'f', 'f'), "tiff"},
+ {MKTAG('p', 'c', 'x', ' '), "pcx"},
+ {MKTAG('m', 't', 'g', 'a'), "targa"},
+ {MKTAG('M', 'T', 'G', 'A'), "targa"},
+ {MKTAG('r', 'l', 'e', ' '), "qtrle"},
+ {MKTAG('s', 'm', 'c', ' '), "smc"},
+ {MKTAG('8', 'B', 'P', 'S'), "8bps"},
+ {MKTAG('W', 'R', 'L', 'E'), "msrle"},
+ {MKTAG('F', 'F', 'V', 'H'), "huffyuv"}, // lavf: ffvhuff
+ {MKTAG('P', 'I', 'X', 'L'), "vixl"},
+ {MKTAG('X', 'I', 'X', 'L'), "vixl"},
+ {MKTAG('q', 'd', 'r', 'w'), "qdraw"},
+ {MKTAG('D', 'I', 'V', 'F'), "msmpeg4v3"},
+ {MKTAG('d', 'i', 'v', 'f'), "msmpeg4v3"},
+ {MKTAG('3', 'I', 'V', 'D'), "msmpeg4v3"},
+ {MKTAG('3', 'i', 'v', 'd'), "msmpeg4v3"},
+ {MKTAG('w', 'm', 'v', 'p'), "wmv3"}, // lavf: wmv3image
+ {MKTAG('W', 'M', 'V', 'P'), "wmv3"}, // lavf: wmv3image
+ {MKTAG('v', 'c', '-', '1'), "vc1"},
+ {MKTAG('V', 'C', '-', '1'), "vc1"},
+ {MKTAG('v', 'v', 'v', 'c'), "h264"},
+ {MKTAG('a', 'i', '5', '5'), "h264"},
+ {MKTAG('a', 'i', '1', '5'), "h264"},
+ {MKTAG('a', 'i', '1', 'q'), "h264"},
+ {MKTAG('a', 'i', '5', 'q'), "h264"},
+ {MKTAG('a', 'i', '1', '2'), "h264"},
+ {MKTAG(5 , 0 , 0 , 16 ), "h264"},
+ {MKTAG('S', 'V', 'Q', '3'), "svq3"}, // libav 0.8: -, ffmpeg 1.1: svq3
+ {MKTAG('d', 'r', 'a', 'c'), "dirac"}, // libav 0.8: -, ffmpeg 1.1: dirac
+ {MKTAG('A', 'V', 'R', 'n'), "mjpeg"}, // libav 0.8: mjpeg, ffmpeg 1.1: avrn
+ {MKTAG('A', 'V', 'D', 'J'), "mjpeg"},
+ {MKTAG('A', 'D', 'J', 'V'), "mjpeg"},
+ {MKTAG('J', 'F', 'I', 'F'), "mjpeg"},
+ {MKTAG('M', 'J', 'L', 'S'), "mjpeg"}, // lavf: jpegls
+ {MKTAG('m', 'j', 'p', 'b'), "mjpegb"},
+ {MKTAG('U', '2', '6', '3'), "h263"}, // libav 0.8: -, ffmpeg 1.1: h263
+ {MKTAG('v', 'i', 'v', '1'), "h263"},
+ {MKTAG('s', '2', '6', '3'), "h263"}, // libav 0.8: -, ffmpeg 1.1: flv1
+ {MKTAG('S', '2', '6', '3'), "h263"}, // same
+ {MKTAG('D', '2', '6', '3'), "h263"},
+ {MKTAG('I', 'L', 'V', 'R'), "h263"},
+ {MKTAG('d', 'v', 'p', ' '), "dvvideo"},
+ {MKTAG('d', 'v', 'p', 'p'), "dvvideo"},
+ {MKTAG('A', 'V', 'd', 'v'), "dvvideo"},
+ {MKTAG('A', 'V', 'd', '1'), "dvvideo"},
+ {MKTAG('d', 'v', 'h', 'q'), "dvvideo"},
+ {MKTAG('d', 'v', 'h', 'p'), "dvvideo"},
+ {MKTAG('d', 'v', 'h', '5'), "dvvideo"},
+ {MKTAG('d', 'v', 'h', '6'), "dvvideo"},
+ {MKTAG('d', 'v', 'h', '3'), "dvvideo"},
+ {MKTAG('d', 'v', 's', '1'), "dvvideo"},
+ {MKTAG('R', 'V', '2', '0'), "rv20"},
+ {MKTAG('r', 'v', '2', '0'), "rv20"},
+ {MKTAG('R', 'V', 'T', 'R'), "rv20"},
+ {MKTAG('R', 'V', '3', '0'), "rv30"},
+ {MKTAG('r', 'v', '3', '0'), "rv30"},
+ {MKTAG('R', 'V', '4', '0'), "rv40"},
+ {MKTAG('r', 'v', '4', '0'), "rv40"},
+ {MKTAG('R', 'V', '1', '0'), "rv10"},
+ {MKTAG('r', 'v', '1', '0'), "rv10"},
+ {MKTAG('R', 'V', '1', '3'), "rv10"},
+ {MKTAG('r', 'v', '1', '3'), "rv10"},
+ {MKTAG('T', 'h', 'r', 'a'), "theora"},
+ {0xfffc , "theora"},
+ {MKTAG('V', 'P', '6', 'A'), "vp6a"},
+ {MKTAG('S', 'P', '5', '3'), "sp5x"},
+ {MKTAG('S', 'P', '5', '5'), "sp5x"},
+ {MKTAG('S', 'P', '5', '6'), "sp5x"},
+ {MKTAG('S', 'P', '5', '7'), "sp5x"},
+ {MKTAG('S', 'P', '5', '8'), "sp5x"},
+ {MKTAG('S', 'M', 'K', '2'), "smackvideo"},
+ {MKTAG('S', 'M', 'K', '4'), "smackvideo"},
+ {MKTAG('a', 'v', 's', '2'), "cavs"},
+ {MKTAG('A', 'V', 'd', 'n'), "dnxhd"},
+ {MKTAG('a', 'p', 'c', 'h'), "prores"},
+ {MKTAG('a', 'p', 'c', 'n'), "prores"},
+ {MKTAG('a', 'p', 'c', 's'), "prores"},
+ {MKTAG('a', 'p', 'c', 'o'), "prores"},
+ {MKTAG('a', 'p', '4', 'h'), "prores"},
+ {MKTAG('f', 'V', 'G', 'T'), "tgv"},
+ // These are probably not correctly handled. The original codecs.conf
+ // entries mapped these to separate pixel formats via vd_raw and the
+ // "out" directive (look at MPlayer's codecs.conf).
+ // Should they be aliased to supported FourCCs of the same formats?
+ {MKTAG('A', 'V', '1', 'x'), "rawvideo"},
+ {MKTAG('A', 'V', 'u', 'p'), "rawvideo"},
+ {MKTAG('4', '4', '4', 'p'), "rawvideo"},
+ {MKTAG('4', '4', '4', 'P'), "rawvideo"},
+ {MKTAG('4', '2', '2', 'p'), "rawvideo"},
+ {MKTAG('4', '2', '2', 'P'), "rawvideo"},
+ // Unknown:
+ {MKTAG('r', 'a', 'w', ' '), "rawvideo"},
+ {MKTAG('D', 'V', 'O', 'O'), "rawvideo"},
+ // ------- internal mplayer FourCCs ------
+ {MKTAG('A', 'N', 'M', ' '), "anm"},
+ {MKTAG('B', 'I', 'K', 'f'), "binkvideo"},
+ {MKTAG('B', 'I', 'K', 'g'), "binkvideo"},
+ {MKTAG('B', 'I', 'K', 'h'), "binkvideo"},
+ {MKTAG('B', 'I', 'K', 'i'), "binkvideo"},
+ {MKTAG('C', 'D', 'G', 'R'), "cdgraphics"},
+ {MKTAG('M', 'V', 'I', '1'), "motionpixels"},
+ {MKTAG('M', 'D', 'E', 'C'), "mdec"},
+ {MKTAG('N', 'U', 'V', '1'), "nuv"},
+ {MKTAG('p', 't', 'x', ' '), "ptx"},
+ {MKTAG('S', 'G', 'I', '1'), "sgi"},
+ {MKTAG('s', 'u', 'n', ' '), "sunrast"},
+ {MKTAG('F', 'L', 'I', 'C'), "flic"},
+ {MKTAG('R', 'o', 'Q', 'V'), "roq"},
+ {MKTAG('A', 'M', 'V', 'V'), "amv"},
+ {MKTAG('F', 'F', 'J', 'V'), "jv"},
+ {MKTAG('T', 'S', 'E', 'Q'), "tiertexseqvideo"},
+ {MKTAG('V', 'M', 'D', 'V'), "vmdvideo"},
+ {MKTAG('D', 'X', 'A', '1'), "dxa"},
+ {MKTAG('D', 'C', 'I', 'V'), "dsicinvideo"},
+ {MKTAG('T', 'H', 'P', 'V'), "thp"},
+ {MKTAG('B', 'F', 'I', 'V'), "bfi"},
+ {MKTAG('B', 'E', 'T', 'H'), "bethsoftvid"},
+ {MKTAG('R', 'L', '2', 'V'), "rl2"},
+ {MKTAG('T', 'X', 'D', 'V'), "txd"},
+ {MKTAG('W', 'C', '3', 'V'), "xan_wc3"},
+ {MKTAG('I', 'D', 'C', 'I'), "idcin"},
+ {MKTAG('I', 'N', 'P', 'V'), "interplayvideo"},
+ {MKTAG('V', 'Q', 'A', 'V'), "ws_vqa"},
+ {MKTAG('C', '9', '3', 'V'), "c93"},
+ {0},
+};
+
+static const int mp_fourcc_video_aliases[][2] = {
+ // msmpeg4
+ {MKTAG('M', 'P', 'G', '3'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('m', 'p', 'g', '3'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('M', 'P', '4', '3'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('m', 'p', '4', '3'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('D', 'I', 'V', '5'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('d', 'i', 'v', '5'), MKTAG('d', 'i', 'v', '3')},
+ {MKTAG('D', 'I', 'V', '6'), MKTAG('d', 'i', 'v', '4')},
+ {MKTAG('d', 'i', 'v', '6'), MKTAG('d', 'i', 'v', '4')},
+ {MKTAG('A', 'P', '4', '1'), MKTAG('d', 'i', 'v', '3')},
+
+ // msmpeg4v2
+ {MKTAG('D', 'I', 'V', '2'), MKTAG('m', 'p', '4', '2')},
+ {MKTAG('d', 'i', 'v', '2'), MKTAG('m', 'p', '4', '2')},
+ {MKTAG('D', 'I', 'V', '1'), MKTAG('d', 'i', 'v', 'x')},
+ {MKTAG('d', 'i', 'v', '1'), MKTAG('d', 'i', 'v', 'x')},
+
+ // mpeg4
+ {MKTAG('d', 'x', '5', '0'), MKTAG('D', 'X', '5', '0')},
+ {MKTAG('B', 'L', 'Z', '0'), MKTAG('D', 'X', '5', '0')},
+
+ {MKTAG('v', 'i', 'v', '1'), MKTAG('h', '2', '6', '3')},
+ {MKTAG('T', 'h', 'r', 'a'), MKTAG('t', 'h', 'e', 'o')},
+
+ {0},
+};
+
+static const char *lookup_tag(const struct mp_codec_tag *mp_table,
+ const struct AVCodecTag *av_table,
+ uint32_t tag)
+{
+ for (int n = 0; mp_table[n].codec; n++) {
+ if (mp_table[n].tag == tag)
+ return mp_table[n].codec;
+ }
+ const struct AVCodecTag *av_tags[] = {av_table, NULL};
+ int id = av_codec_get_id(av_tags, tag);
+ return id == CODEC_ID_NONE ? NULL : mp_codec_from_av_codec_id(id);
+}
+
+void mp_set_video_codec_from_tag(struct sh_video *sh)
+{
+ sh->gsh->codec = lookup_tag(mp_video_codec_tags,
+ avformat_get_riff_video_tags(),
+ sh->format);
+}
+
+void mp_set_audio_codec_from_tag(struct sh_audio *sh)
+{
+ sh->gsh->codec = lookup_tag(mp_audio_codec_tags,
+ avformat_get_riff_audio_tags(),
+ sh->format);
+}
+
+uint32_t mp_video_fourcc_alias(uint32_t fourcc)
+{
+ for (int n = 0; mp_fourcc_video_aliases[n][0]; n++) {
+ if (mp_fourcc_video_aliases[n][0] == fourcc)
+ return mp_fourcc_video_aliases[n][1];
+ }
+ return fourcc;
+}
diff --git a/demux/codec_tags.h b/demux/codec_tags.h
new file mode 100644
index 0000000000..790dd03ae9
--- /dev/null
+++ b/demux/codec_tags.h
@@ -0,0 +1,31 @@
+/*
+ * This file is part of mpv.
+ *
+ * mpv 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.
+ *
+ * mpv 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 mpv. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef MP_CODEC_TAGS_H
+#define MP_CODEC_TAGS_H
+
+#include <stdint.h>
+
+uint32_t mp_video_fourcc_alias(uint32_t fourcc);
+
+struct sh_video;
+struct sh_audio;
+
+void mp_set_audio_codec_from_tag(struct sh_audio *sh);
+void mp_set_video_codec_from_tag(struct sh_video *sh);
+
+#endif
diff --git a/demux/demux.c b/demux/demux.c
index af710131b9..32ef281f8c 100644
--- a/demux/demux.c
+++ b/demux/demux.c
@@ -29,6 +29,7 @@
#include "config.h"
#include "core/options.h"
+#include "core/av_common.h"
#include "talloc.h"
#include "core/mp_msg.h"
@@ -485,63 +486,28 @@ void ds_add_packet(demux_stream_t *ds, demux_packet_t *dp)
ds->demuxer->video->packs);
}
-static void allocate_parser(AVCodecContext **avctx, AVCodecParserContext **parser, unsigned format)
+static void allocate_parser(AVCodecContext **avctx, AVCodecParserContext **parser, const char *format)
{
- enum CodecID codec_id = CODEC_ID_NONE;
+ enum CodecID codec_id = mp_codec_to_av_codec_id(format);
- switch (format) {
- case MKTAG('M', 'P', '4', 'L'):
- codec_id = CODEC_ID_AAC_LATM;
- break;
- case 0x2000:
- case 0x332D6361:
- case 0x332D4341:
- case 0x20736D:
- case MKTAG('s', 'a', 'c', '3'):
- codec_id = CODEC_ID_AC3;
- break;
- case MKTAG('d', 'n', 'e', 't'):
- // DNET/byte-swapped AC-3 - there is no parser for that yet
- //codec_id = CODEC_ID_DNET;
- break;
- case MKTAG('E', 'A', 'C', '3'):
- codec_id = CODEC_ID_EAC3;
- break;
- case 0x2001:
- case 0x86:
- codec_id = CODEC_ID_DTS;
- break;
- case MKTAG('f', 'L', 'a', 'C'):
- codec_id = CODEC_ID_FLAC;
- break;
- case MKTAG('M', 'L', 'P', ' '):
- codec_id = CODEC_ID_MLP;
- break;
- case 0x55:
- case 0x5500736d:
- case 0x55005354:
- case MKTAG('.', 'm', 'p', '3'):
- case MKTAG('M', 'P', '3', ' '):
- case MKTAG('L', 'A', 'M', 'E'):
- codec_id = CODEC_ID_MP3;
- break;
- case 0x50:
- case 0x5000736d:
- case MKTAG('.', 'm', 'p', '2'):
- case MKTAG('.', 'm', 'p', '1'):
- codec_id = CODEC_ID_MP2;
- break;
- case MKTAG('T', 'R', 'H', 'D'):
- codec_id = CODEC_ID_TRUEHD;
- break;
- }
- if (codec_id != CODEC_ID_NONE) {
+ switch (codec_id) {
+ case CODEC_ID_AAC_LATM:
+ case CODEC_ID_AC3:
+ case CODEC_ID_EAC3:
+ case CODEC_ID_DTS:
+ case CODEC_ID_FLAC:
+ case CODEC_ID_MLP:
+ case CODEC_ID_MP3:
+ case CODEC_ID_MP2:
+ case CODEC_ID_TRUEHD:
*avctx = avcodec_alloc_context3(NULL);
if (!*avctx)
return;
*parser = av_parser_init(codec_id);
if (!*parser)
av_freep(avctx);
+ break;
+ default: ;
}
}
@@ -558,7 +524,7 @@ static void get_parser(sh_common_t *sh, AVCodecContext **avctx, AVCodecParserCon
if (*parser)
return;
- allocate_parser(avctx, parser, sh->format);
+ allocate_parser(avctx, parser, sh->gsh->codec);
sh->avctx = *avctx;
sh->parser = *parser;
}
diff --git a/demux/demux_lavf.c b/demux/demux_lavf.c
index 342d6231db..c0d62eeef5 100644
--- a/demux/demux_lavf.c
+++ b/demux/demux_lavf.c
@@ -38,6 +38,7 @@
#include "core/options.h"
#include "core/mp_msg.h"
#include "core/av_opts.h"
+#include "core/av_common.h"
#include "core/bstr.h"
#include "stream/stream.h"
@@ -344,8 +345,7 @@ static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i)
if (override_tag)
codec->codec_tag = override_tag;
- AVCodec *avc = avcodec_find_decoder(codec->codec_id);
- const char *codec_name = avc ? avc->name : "unknown";
+ const char *mp_codec = mp_codec_from_av_codec_id(codec->codec_id);
bool set_demuxer_id = matches_avinputformat_name(priv, "mpeg");
@@ -356,12 +356,11 @@ static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i)
sh_audio = new_sh_audio_aid(demuxer, i, priv->audio_streams);
if (!sh_audio)
break;
- sh_audio->demuxer_codecname = codec_name;
if (set_demuxer_id)
sh_audio->gsh->demuxer_id = st->id;
stream_type = "audio";
priv->astreams[priv->audio_streams] = i;
- sh_audio->libav_codec_id = codec->codec_id;
+ sh_audio->gsh->codec = mp_codec;
sh_audio->gsh->lavf_codec_tag = lavf_codec_tag;
wf = calloc(sizeof(*wf) + codec->extradata_size, 1);
// mp4a tag is used for all mp4 files no matter what they actually contain
@@ -430,12 +429,11 @@ static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i)
sh_video = new_sh_video_vid(demuxer, i, priv->video_streams);
if (!sh_video)
break;
- sh_video->demuxer_codecname = codec_name;
if (set_demuxer_id)
sh_video->gsh->demuxer_id = st->id;
stream_type = "video";
priv->vstreams[priv->video_streams] = i;
- sh_video->libav_codec_id = codec->codec_id;
+ sh_video->gsh->codec = mp_codec;
sh_video->gsh->lavf_codec_tag = lavf_codec_tag;
if (st->disposition & AV_DISPOSITION_ATTACHED_PIC)
sh_video->gsh->attached_picture = true;
@@ -547,12 +545,11 @@ static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i)
sh_sub = new_sh_sub_sid(demuxer, i, priv->sub_streams);
if (!sh_sub)
break;
- sh_sub->demuxer_codecname = codec_name;
if (set_demuxer_id)
sh_sub->gsh->demuxer_id = st->id;
stream_type = "subtitle";
priv->sstreams[priv->sub_streams] = i;
- sh_sub->libav_codec_id = codec->codec_id;
+ sh_sub->gsh->codec = mp_codec;
sh_sub->gsh->lavf_codec_tag = lavf_codec_tag;
sh_sub->type = type;
if (codec->extradata_size) {
@@ -590,10 +587,8 @@ static void handle_stream(demuxer_t *demuxer, AVFormatContext *avfc, int i)
st->discard = AVDISCARD_ALL;
}
if (stream_type) {
- if (!avc && *stream_type == 's' && demuxer->s_streams[i])
- codec_name = sh_sub_type2str((demuxer->s_streams[i])->type);
- mp_msg(MSGT_DEMUX, MSGL_V, "[lavf] stream %d: %s (%s), -%cid %d",
- i, stream_type, codec_name, *stream_type, stream_id);
+ mp_msg(MSGT_DEMUX, MSGL_V, "[lavf] stream %d: %s, -%cid %d",
+ i, stream_type, *stream_type, stream_id);
if (lang && lang->value && *stream_type != 'v')
mp_msg(MSGT_DEMUX, MSGL_V, ", -%clang %s",
*stream_type, lang->value);
diff --git a/demux/demux_mkv.c b/demux/demux_mkv.c
index c635601986..824d6df6ee 100644
--- a/demux/demux_mkv.c
+++ b/demux/demux_mkv.c
@@ -1261,13 +1261,14 @@ static int demux_mkv_open_video(demuxer_t *demuxer, mkv_track_t *track,
sh_v = new_sh_video(demuxer, vid);
sh_v->gsh->demuxer_id = track->tnum;
- sh_v->demuxer_codecname = track->codec_id;
sh_v->gsh->title = talloc_strdup(sh_v, track->name);
sh_v->bih = bih;
sh_v->format = sh_v->bih->biCompression;
if (raw) {
- sh_v->format = mmioFOURCC('M', 'P', 'r', 'v');
- sh_v->imgfmt = sh_v->bih->biCompression;
+ sh_v->gsh->codec = "rawvideo";
+ } else {
+ mp_set_video_codec_from_tag(sh_v);
+ sh_v->format = mp_video_fourcc_alias(sh_v->format);
}
if (track->v_frate == 0.0)
track->v_frate = 25.0;
@@ -1338,7 +1339,6 @@ static int demux_mkv_open_audio(demuxer_t *demuxer, mkv_track_t *track,
if (track->language && (strcmp(track->language, "und") != 0))
sh_a->lang = talloc_strdup(sh_a, track->language);
sh_a->gsh->demuxer_id = track->tnum;
- sh_a->demuxer_codecname = track->codec_id;
sh_a->gsh->title = talloc_strdup(sh_a, track->name);
sh_a->gsh->default_track = track->default_track;
sh_a->ds = demuxer->audio;
@@ -1569,6 +1569,8 @@ static int demux_mkv_open_audio(demuxer_t *demuxer, mkv_track_t *track,
goto error;
}
+ mp_set_audio_codec_from_tag(sh_a);
+
return 0;
error:
@@ -1586,7 +1588,6 @@ static int demux_mkv_open_sub(demuxer_t *demuxer, mkv_track_t *track,
uint8_t *buffer;
sh_sub_t *sh = new_sh_sub(demuxer, sid);
sh->gsh->demuxer_id = track->tnum;
- sh->demuxer_codecname = track->codec_id;
track->sh_sub = sh;
sh->type = track->subtitle_type;
size = track->private_size;
diff --git a/demux/demux_mng.c b/demux/demux_mng.c
index 74f633d64e..5863cbc9c1 100644
--- a/demux/demux_mng.c
+++ b/demux/demux_mng.c
@@ -437,8 +437,8 @@ static demuxer_t * demux_mng_open(demuxer_t * demuxer)
sh_video->ds = demuxer->video;
// set format of pixels in video packets
- sh_video->format = MP_FOURCC_RAWVIDEO;
- sh_video->imgfmt = MP_FOURCC_RGB32;
+ sh_video->gsh->codec = "rawvideo";
+ sh_video->format = MP_FOURCC_RGB32;
// set framerate to some value (MNG does not have a fixed framerate)
sh_video->fps = 5.0f;
diff --git a/demux/demux_mpg.c b/demux/demux_mpg.c
index 4223a33c92..458ed9f926 100644
--- a/demux/demux_mpg.c
+++ b/demux/demux_mpg.c
@@ -282,6 +282,7 @@ static void new_audio_stream(demuxer_t *demux, int aid){
if((aid & 0xC0) == 0xC0) sh_a->format=0x2000;
else if(aid >= 0x98 && aid <= 0x9f) sh_a->format=0x2001;
if (mpg_d) mpg_d->a_stream_ids[mpg_d->num_a_streams++] = aid;
+ mp_set_audio_codec_from_tag(sh_a);
}
if(demux->audio->id==-1) demux->audio->id=aid;
}
@@ -487,6 +488,7 @@ static int demux_mpg_read_packet(demuxer_t *demux,int id){
if(priv && ds->sh) {
sh_video_t *sh = (sh_video_t *)ds->sh;
sh->format = mmioFOURCC('W', 'V', 'C', '1');
+ mp_set_video_codec_from_tag(sh);
}
}
}
@@ -604,6 +606,7 @@ static int demux_mpg_read_packet(demuxer_t *demux,int id){
sh->format = priv->es_map[id - 0x1B0];
mp_dbg(MSGT_DEMUX,MSGL_DBG2,"ASSIGNED TO STREAM %d CODEC %x\n", id, priv->es_map[id - 0x1B0]);
dvdpcm_header(sh);
+ mp_set_audio_codec_from_tag(sh);
}
}
} else
@@ -619,6 +622,7 @@ static int demux_mpg_read_packet(demuxer_t *demux,int id){
sh_video_t *sh = (sh_video_t *)ds->sh;
if(priv->es_map[id - 0x1B0]) {
sh->format = priv->es_map[id - 0x1B0];
+ mp_set_video_codec_from_tag(sh);
mp_dbg(MSGT_DEMUX,MSGL_DBG2,"ASSIGNED TO STREAM %d CODEC %x\n", id, priv->es_map[id - 0x1B0]);
}
}
@@ -1186,6 +1190,7 @@ static demuxer_t* demux_mpg_ps_open(demuxer_t* demuxer)
num_elementary_packets1B6==0)