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Original commit message from CVS: * gst/matroska/matroska-demux.c: (gst_matroska_demux_subtitle_caps), (gst_matroska_demux_plugin_init): * gst/matroska/matroska-ids.h: Recognise SSA/ASS and USF subtitle formats and set proper caps when they are found.
300 lines
11 KiB
C
300 lines
11 KiB
C
/* GStreamer Matroska muxer/demuxer
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* (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net>
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*
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* matroska-ids.h: matroska file/stream data IDs
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifndef __GST_MATROSKA_IDS_H__
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#define __GST_MATROSKA_IDS_H__
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#include "ebml-ids.h"
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/*
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* Matroska element IDs. max. 32-bit.
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*/
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/* toplevel segment */
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#define GST_MATROSKA_ID_SEGMENT 0x18538067
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/* matroska top-level master IDs */
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#define GST_MATROSKA_ID_INFO 0x1549A966
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#define GST_MATROSKA_ID_TRACKS 0x1654AE6B
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#define GST_MATROSKA_ID_CUES 0x1C53BB6B
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#define GST_MATROSKA_ID_TAGS 0x1254C367
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#define GST_MATROSKA_ID_SEEKHEAD 0x114D9B74
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#define GST_MATROSKA_ID_CLUSTER 0x1F43B675
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/* IDs in the info master */
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#define GST_MATROSKA_ID_TIMECODESCALE 0x2AD7B1
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#define GST_MATROSKA_ID_DURATION 0x4489
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#define GST_MATROSKA_ID_WRITINGAPP 0x5741
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#define GST_MATROSKA_ID_MUXINGAPP 0x4D80
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#define GST_MATROSKA_ID_DATEUTC 0x4461
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#define GST_MATROSKA_ID_SEGMENTUID 0x73A4
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/* ID in the tracks master */
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#define GST_MATROSKA_ID_TRACKENTRY 0xAE
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/* IDs in the trackentry master */
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#define GST_MATROSKA_ID_TRACKNUMBER 0xD7
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#define GST_MATROSKA_ID_TRACKUID 0x73C5
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#define GST_MATROSKA_ID_TRACKTYPE 0x83
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#define GST_MATROSKA_ID_TRACKAUDIO 0xE1
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#define GST_MATROSKA_ID_TRACKVIDEO 0xE0
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#define GST_MATROSKA_ID_CODECID 0x86
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#define GST_MATROSKA_ID_CODECPRIVATE 0x63A2
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#define GST_MATROSKA_ID_CODECNAME 0x258688
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#define GST_MATROSKA_ID_CODECINFOURL 0x3B4040
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#define GST_MATROSKA_ID_CODECDOWNLOADURL 0x26B240
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#define GST_MATROSKA_ID_TRACKNAME 0x536E
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#define GST_MATROSKA_ID_TRACKLANGUAGE 0x22B59C
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#define GST_MATROSKA_ID_TRACKFLAGENABLED 0xB9
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#define GST_MATROSKA_ID_TRACKFLAGDEFAULT 0x88
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#define GST_MATROSKA_ID_TRACKFLAGLACING 0x9C
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#define GST_MATROSKA_ID_TRACKMINCACHE 0x6DE7
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#define GST_MATROSKA_ID_TRACKMAXCACHE 0x6DF8
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#define GST_MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383
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/* IDs in the trackvideo master */
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#define GST_MATROSKA_ID_VIDEOFRAMERATE 0x2383E3
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#define GST_MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0
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#define GST_MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA
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#define GST_MATROSKA_ID_VIDEOPIXELWIDTH 0xB0
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#define GST_MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA
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#define GST_MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A
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#define GST_MATROSKA_ID_VIDEOSTEREOMODE 0x53B9
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#define GST_MATROSKA_ID_VIDEOASPECTRATIO 0x54B3
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#define GST_MATROSKA_ID_VIDEOCOLOURSPACE 0x2EB524
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/* IDs in the trackaudio master */
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#define GST_MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5
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#define GST_MATROSKA_ID_AUDIOBITDEPTH 0x6264
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#define GST_MATROSKA_ID_AUDIOCHANNELS 0x9F
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/* ID in the cues master */
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#define GST_MATROSKA_ID_POINTENTRY 0xBB
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/* IDs in the pointentry master */
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#define GST_MATROSKA_ID_CUETIME 0xB3
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#define GST_MATROSKA_ID_CUETRACKPOSITION 0xB7
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/* IDs in the cuetrackposition master */
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#define GST_MATROSKA_ID_CUETRACK 0xF7
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#define GST_MATROSKA_ID_CUECLUSTERPOSITION 0xF1
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/* IDs in the tags master */
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#define GST_MATROSKA_ID_TAG 0x7373
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/* in the tag master */
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#define GST_MATROSKA_ID_SIMPLETAG 0x67C8
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/* in the simpletag master */
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#define GST_MATROSKA_ID_TAGNAME 0x45A3
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#define GST_MATROSKA_ID_TAGSTRING 0x4487
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/* IDs in the seekhead master */
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#define GST_MATROSKA_ID_SEEKENTRY 0x4DBB
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/* IDs in the seekpoint master */
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#define GST_MATROSKA_ID_SEEKID 0x53AB
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#define GST_MATROSKA_ID_SEEKPOSITION 0x53AC
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/* IDs in the cluster master */
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#define GST_MATROSKA_ID_CLUSTERTIMECODE 0xE7
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#define GST_MATROSKA_ID_BLOCKGROUP 0xA0
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#define GST_MATROSKA_ID_SIMPLEBLOCK 0xA3
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#define GST_MATROSKA_ID_REFERENCEBLOCK 0xFB
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/* IDs in the blockgroup master */
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#define GST_MATROSKA_ID_BLOCK 0xA1
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#define GST_MATROSKA_ID_BLOCKDURATION 0x9B
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/*
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* Matroska Codec IDs. Strings.
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*/
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#define GST_MATROSKA_CODEC_ID_VIDEO_VFW_FOURCC "V_MS/VFW/FOURCC"
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#define GST_MATROSKA_CODEC_ID_VIDEO_UNCOMPRESSED "V_UNCOMPRESSED"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_SP "V_MPEG4/ISO/SP"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_ASP "V_MPEG4/ISO/ASP"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_AP "V_MPEG4/ISO/AP"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_AVC "V_MPEG4/ISO/AVC"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MSMPEG4V3 "V_MPEG4/MS/V3"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG1 "V_MPEG1"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG2 "V_MPEG2"
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#define GST_MATROSKA_CODEC_ID_VIDEO_MJPEG "V_MJPEG"
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#define GST_MATROSKA_CODEC_ID_VIDEO_REALVIDEO1 "V_REAL/RV10"
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#define GST_MATROSKA_CODEC_ID_VIDEO_REALVIDEO2 "V_REAL/RV20"
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#define GST_MATROSKA_CODEC_ID_VIDEO_REALVIDEO3 "V_REAL/RV30"
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#define GST_MATROSKA_CODEC_ID_VIDEO_REALVIDEO4 "V_REAL/RV40"
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/* TODO: Quicktime */
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#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L1 "A_MPEG/L1"
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#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L2 "A_MPEG/L2"
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#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L3 "A_MPEG/L3"
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#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_INT_BE "A_PCM/INT/BIG"
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#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_INT_LE "A_PCM/INT/LIT"
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#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_FLOAT "A_PCM/FLOAT/IEEE"
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#define GST_MATROSKA_CODEC_ID_AUDIO_AC3 "A_AC3"
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#define GST_MATROSKA_CODEC_ID_AUDIO_DTS "A_DTS"
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#define GST_MATROSKA_CODEC_ID_AUDIO_VORBIS "A_VORBIS"
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#define GST_MATROSKA_CODEC_ID_AUDIO_ACM "A_MS/ACM"
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#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG2 "A_AAC/MPEG2/"
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#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG4 "A_AAC/MPEG4/"
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#define GST_MATROSKA_CODEC_ID_AUDIO_TTA "A_TTA1"
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#define GST_MATROSKA_CODEC_ID_AUDIO_WAVPACK4 "A_WAVPACK4"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_14_4 "A_REAL/28_8"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_28_8 "A_REAL/28_8"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_COOK "A_REAL/COOK"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_SIPR "A_REAL/SIPR"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_RALF "A_REAL/RALF"
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#define GST_MATROSKA_CODEC_ID_AUDIO_REAL_ATRC "A_REAL/ATRC"
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/* TODO: AC3-9/10 (?), Musepack, Quicktime */
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#define GST_MATROSKA_CODEC_ID_SUBTITLE_UTF8 "S_TEXT/UTF8"
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#define GST_MATROSKA_CODEC_ID_SUBTITLE_SSA "S_TEXT/SSA"
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#define GST_MATROSKA_CODEC_ID_SUBTITLE_ASS "S_TEXT/ASS"
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#define GST_MATROSKA_CODEC_ID_SUBTITLE_USF "S_TEXT/USF"
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/*
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* Matrodka tags. Strings.
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*/
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#define GST_MATROSKA_TAG_ID_TITLE "TITLE"
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#define GST_MATROSKA_TAG_ID_AUTHOR "AUTHOR"
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#define GST_MATROSKA_TAG_ID_ALBUM "ALBUM"
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#define GST_MATROSKA_TAG_ID_COMMENTS "COMMENTS"
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#define GST_MATROSKA_TAG_ID_BITSPS "BITSPS"
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#define GST_MATROSKA_TAG_ID_ENCODER "ENCODER"
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#define GST_MATROSKA_TAG_ID_DATE "DATE"
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#define GST_MATROSKA_TAG_ID_ISRC "ISRC"
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#define GST_MATROSKA_TAG_ID_COPYRIGHT "COPYRIGHT"
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/*
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* Enumerations for various types (mapping from binary
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* value to what it actually means).
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*/
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typedef enum {
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GST_MATROSKA_TRACK_TYPE_VIDEO = 0x1,
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GST_MATROSKA_TRACK_TYPE_AUDIO = 0x2,
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GST_MATROSKA_TRACK_TYPE_COMPLEX = 0x3,
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GST_MATROSKA_TRACK_TYPE_LOGO = 0x10,
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GST_MATROSKA_TRACK_TYPE_SUBTITLE = 0x11,
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GST_MATROSKA_TRACK_TYPE_CONTROL = 0x20,
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} GstMatroskaTrackType;
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typedef enum {
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GST_MATROSKA_EYE_MODE_MONO = 0x0,
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GST_MATROSKA_EYE_MODE_RIGHT = 0x1,
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GST_MATROSKA_EYE_MODE_LEFT = 0x2,
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GST_MATROSKA_EYE_MODE_BOTH = 0x3,
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} GstMatroskaEyeMode;
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typedef enum {
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GST_MATROSKA_ASPECT_RATIO_MODE_FREE = 0x0,
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GST_MATROSKA_ASPECT_RATIO_MODE_KEEP = 0x1,
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GST_MATROSKA_ASPECT_RATIO_MODE_FIXED = 0x2,
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} GstMatroskaAspectRatioMode;
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/*
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* These aren't in any way "matroska-form" things,
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* it's just something I use in the muxer/demuxer.
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*/
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typedef enum {
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GST_MATROSKA_TRACK_ENABLED = (1<<0),
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GST_MATROSKA_TRACK_DEFAULT = (1<<1),
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GST_MATROSKA_TRACK_LACING = (1<<2),
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GST_MATROSKA_TRACK_SHIFT = (1<<16)
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} GstMatroskaTrackFlags;
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typedef enum {
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GST_MATROSKA_VIDEOTRACK_INTERLACED = (GST_MATROSKA_TRACK_SHIFT<<0)
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} GstMatroskaVideoTrackFlags;
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typedef struct _GstMatroskaTrackContext {
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GstPad *pad;
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GstCaps *caps;
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guint index;
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/* some often-used info */
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gchar *codec_id, *codec_name, *name, *language;
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gpointer codec_priv;
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guint codec_priv_size;
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GstMatroskaTrackType type;
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guint uid, num;
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GstMatroskaTrackFlags flags;
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guint64 default_duration;
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guint64 pos;
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} GstMatroskaTrackContext;
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typedef struct _GstMatroskaTrackVideoContext {
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GstMatroskaTrackContext parent;
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guint pixel_width, pixel_height,
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display_width, display_height;
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GstMatroskaEyeMode eye_mode;
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GstMatroskaAspectRatioMode asr_mode;
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guint32 fourcc;
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} GstMatroskaTrackVideoContext;
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typedef struct _GstMatroskaTrackAudioContext {
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GstMatroskaTrackContext parent;
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guint samplerate, channels, bitdepth;
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/* Special flag for Vorbis, we need to send codec_priv first before
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* sending any data, and just testing for time == 0 is not enough
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* to detect that */
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gboolean first_frame;
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} GstMatroskaTrackAudioContext;
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typedef struct _GstMatroskaTrackComplexContext {
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GstMatroskaTrackContext parent;
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/* nothing special goes here, apparently */
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} GstMatroskaTrackComplexContext;
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typedef struct _GstMatroskaTrackSubtitleContext {
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GstMatroskaTrackContext parent;
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/* or here... */
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} GstMatroskaTrackSubtitleContext;
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typedef struct _GstMatroskaIndex {
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guint64 pos; /* of the corresponding *cluster*! */
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guint16 track; /* reference to 'num' */
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guint64 time; /* in nanoseconds */
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} GstMatroskaIndex;
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typedef struct _Wavpack4Header {
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guchar ck_id [4]; /* "wvpk" */
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guint32 ck_size; /* size of entire frame (minus 8, of course) */
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guint16 version; /* 0x403 for now */
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guint8 track_no; /* track number (0 if not used, like now) */
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guint8 index_no; /* remember these? (0 if not used, like now) */
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guint32 total_samples; /* for entire file (-1 if unknown) */
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guint32 block_index; /* index of first sample in block (to file begin) */
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guint32 block_samples; /* # samples in this block */
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guint32 flags; /* various flags for id and decoding */
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guint32 crc; /* crc for actual decoded data */
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} Wavpack4Header;
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#endif /* __GST_MATROSKA_IDS_H__ */
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