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Diffstat (limited to 'gst/matroska/matroska-ids.h')
| -rw-r--r-- | gst/matroska/matroska-ids.h | 237 |
1 files changed, 237 insertions, 0 deletions
diff --git a/gst/matroska/matroska-ids.h b/gst/matroska/matroska-ids.h new file mode 100644 index 00000000..455925ef --- /dev/null +++ b/gst/matroska/matroska-ids.h @@ -0,0 +1,237 @@ +/* GStreamer Matroska muxer/demuxer + * (c) 2003 Ronald Bultje <rbultje@ronald.bitfreak.net> + * + * matroska-ids.h: matroska file/stream data IDs + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * but WITHOUT ANY WARRANTY; without even the implied warranty of + * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU + * Library General Public License for more details. + * + * You should have received a copy of the GNU Library General Public + * License along with this library; if not, write to the + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + +#ifndef __GST_MATROSKA_IDS_H__ +#define __GST_MATROSKA_IDS_H__ + +#include "ebml-ids.h" + +/* + * EBML element IDs. max. 32-bit. + */ + +/* toplevel segment */ +#define GST_MATROSKA_ID_SEGMENT 0x18538067 + +/* matroska top-level master IDs */ +#define GST_MATROSKA_ID_INFO 0x1549A966 +#define GST_MATROSKA_ID_TRACKS 0x1654AE6B +#define GST_MATROSKA_ID_CUES 0x1C53BB6B +#define GST_MATROSKA_ID_TAGS 0x1254C367 +#define GST_MATROSKA_ID_SEEKHEAD 0x114D9B74 +#define GST_MATROSKA_ID_CLUSTER 0x1F43B675 + +/* IDs in the info master */ +#define GST_MATROSKA_ID_TIMECODESCALE 0x2AD7B1 +#define GST_MATROSKA_ID_DURATION 0x4489 +#define GST_MATROSKA_ID_WRITINGAPP 0x5741 +#define GST_MATROSKA_ID_MUXINGAPP 0x4D80 +#define GST_MATROSKA_ID_DATEUTC 0x4461 + +/* ID in the tracks master */ +#define GST_MATROSKA_ID_TRACKENTRY 0xAE + +/* IDs in the trackentry master */ +#define GST_MATROSKA_ID_TRACKNUMBER 0xD7 +#define GST_MATROSKA_ID_TRACKUID 0x73C5 +#define GST_MATROSKA_ID_TRACKTYPE 0x83 +#define GST_MATROSKA_ID_TRACKAUDIO 0xE1 +#define GST_MATROSKA_ID_TRACKVIDEO 0xE0 +#define GST_MATROSKA_ID_CODECID 0x86 +#define GST_MATROSKA_ID_CODECPRIVATE 0x63A2 +#define GST_MATROSKA_ID_CODECNAME 0x258688 +#define GST_MATROSKA_ID_CODECINFOURL 0x3B4040 +#define GST_MATROSKA_ID_CODECDOWNLOADURL 0x26B240 +#define GST_MATROSKA_ID_TRACKNAME 0x536E +#define GST_MATROSKA_ID_TRACKLANGUAGE 0x22B59C +#define GST_MATROSKA_ID_TRACKFLAGENABLED 0xB9 +#define GST_MATROSKA_ID_TRACKFLAGDEFAULT 0x88 +#define GST_MATROSKA_ID_TRACKFLAGLACING 0x9C +#define GST_MATROSKA_ID_TRACKMINCACHE 0x6DE7 +#define GST_MATROSKA_ID_TRACKMAXCACHE 0x6DF8 +#define GST_MATROSKA_ID_TRACKDEFAULTDURATION 0x23E383 + +/* IDs in the trackvideo master */ +#define GST_MATROSKA_ID_VIDEOFRAMERATE 0x2383E3 +#define GST_MATROSKA_ID_VIDEODISPLAYWIDTH 0x54B0 +#define GST_MATROSKA_ID_VIDEODISPLAYHEIGHT 0x54BA +#define GST_MATROSKA_ID_VIDEOPIXELWIDTH 0xB0 +#define GST_MATROSKA_ID_VIDEOPIXELHEIGHT 0xBA +#define GST_MATROSKA_ID_VIDEOFLAGINTERLACED 0x9A +#define GST_MATROSKA_ID_VIDEOSTEREOMODE 0x53B9 +#define GST_MATROSKA_ID_VIDEOASPECTRATIO 0x54B3 +#define GST_MATROSKA_ID_VIDEOCOLOURSPACE 0x2EB524 + +/* IDs in the trackaudio master */ +#define GST_MATROSKA_ID_AUDIOSAMPLINGFREQ 0xB5 +#define GST_MATROSKA_ID_AUDIOBITDEPTH 0x6264 +#define GST_MATROSKA_ID_AUDIOCHANNELS 0x9F + +/* ID in the cues master */ +#define GST_MATROSKA_ID_POINTENTRY 0xBB + +/* IDs in the pointentry master */ +#define GST_MATROSKA_ID_CUETIME 0xB3 +#define GST_MATROSKA_ID_CUETRACKPOSITION 0xB7 + +/* IDs in the cuetrackposition master */ +#define GST_MATROSKA_ID_CUETRACK 0xF7 +#define GST_MATROSKA_ID_CUECLUSTERPOSITION 0xF1 + +/* IDs in the tags master */ +/* TODO */ + +/* IDs in the seekhead master */ +#define GST_MATROSKA_ID_SEEKENTRY 0x4DBB + +/* IDs in the seekpoint master */ +#define GST_MATROSKA_ID_SEEKID 0x53AB +#define GST_MATROSKA_ID_SEEKPOSITION 0x53AC + +/* IDs in the cluster master */ +#define GST_MATROSKA_ID_CLUSTERTIMECODE 0xE7 +#define GST_MATROSKA_ID_BLOCKGROUP 0xA0 + +/* IDs in the blockgroup master */ +#define GST_MATROSKA_ID_BLOCK 0xA1 +#define GST_MATROSKA_ID_BLOCKDURATION 0x9B + +/* + * Matroska Codec IDs. Strings. + */ + +#define GST_MATROSKA_CODEC_ID_VIDEO_VFW_FOURCC "V_MS/VFW/FOURCC" +#define GST_MATROSKA_CODEC_ID_VIDEO_UNCOMPRESSED "V_UNCOMPRESSED" +#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_SP "V_MPEG4/ISO/SP" +#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_ASP "V_MPEG4/ISO/ASP" +#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG4_AP "V_MPEG4/ISO/AP" +#define GST_MATROSKA_CODEC_ID_VIDEO_MSMPEG4V3 "V_MPEG4/MS/V3" +#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG1 "V_MPEG1" +#define GST_MATROSKA_CODEC_ID_VIDEO_MPEG2 "V_MPEG2" +#define GST_MATROSKA_CODEC_ID_VIDEO_MJPEG "V_MJPEG" +/* TODO: Real/Quicktime */ + +#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L1 "A_MPEG/L1" +#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L2 "A_MPEG/L2" +#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG1_L3 "A_MPEG/L3" +#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_INT_BE "A_PCM/INT/BIG" +#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_INT_LE "A_PCM/INT/LIT" +#define GST_MATROSKA_CODEC_ID_AUDIO_PCM_FLOAT "A_PCM/FLOAT/IEEE" +#define GST_MATROSKA_CODEC_ID_AUDIO_AC3 "A_AC3" +#define GST_MATROSKA_CODEC_ID_AUDIO_DTS "A_DTS" +#define GST_MATROSKA_CODEC_ID_AUDIO_VORBIS "A_VORBIS" +#define GST_MATROSKA_CODEC_ID_AUDIO_ACM "A_MS/ACM" +#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG2 "A_AAC/MPEG2/" +#define GST_MATROSKA_CODEC_ID_AUDIO_MPEG4 "A_AAC/MPEG4/" +/* TODO: AC3-9/10, Real, Musepack, Quicktime */ + +/* + * Enumerations for various types (mapping from binary + * value to what it actually means). + */ + +typedef enum { + GST_MATROSKA_TRACK_TYPE_VIDEO = 0x1, + GST_MATROSKA_TRACK_TYPE_AUDIO = 0x2, + GST_MATROSKA_TRACK_TYPE_COMPLEX = 0x3, + GST_MATROSKA_TRACK_TYPE_LOGO = 0x10, + GST_MATROSKA_TRACK_TYPE_SUBTITLE = 0x11, + GST_MATROSKA_TRACK_TYPE_CONTROL = 0x20, +} GstMatroskaTrackType; + +typedef enum { + GST_MATROSKA_EYE_MODE_MONO = 0x0, + GST_MATROSKA_EYE_MODE_RIGHT = 0x1, + GST_MATROSKA_EYE_MODE_LEFT = 0x2, + GST_MATROSKA_EYE_MODE_BOTH = 0x3, +} GstMatroskaEyeMode; + +typedef enum { + GST_MATROSKA_ASPECT_RATIO_MODE_FREE = 0x0, + GST_MATROSKA_ASPECT_RATIO_MODE_KEEP = 0x1, + GST_MATROSKA_ASPECT_RATIO_MODE_FIXED = 0x2, +} GstMatroskaAspectRatioMode; + +/* + * These aren't in any way "matroska-form" things, + * it's just something I use in the muxer/demuxer. + */ + +typedef enum { + GST_MATROSKA_TRACK_ENABLED = (1<<0), + GST_MATROSKA_TRACK_DEFAULT = (1<<1), + GST_MATROSKA_TRACK_LACING = (1<<2), + GST_MATROSKA_TRACK_SHIFT = (1<<16) +} GstMatroskaTrackFlags; + +typedef enum { + GST_MATROSKA_VIDEOTRACK_INTERLACED = (GST_MATROSKA_TRACK_SHIFT<<0) +} GstMatroskaVideoTrackFlags; + +typedef struct _GstMatroskaTrackContext { + GstPad *pad; + guint index; + + /* some often-used info */ + gchar *codec_id, *codec_name, *name, *language; + gpointer codec_priv; + guint codec_priv_size; + GstMatroskaTrackType type; + guint uid, num; + GstMatroskaTrackFlags flags; + guint64 default_duration; +} GstMatroskaTrackContext; + +typedef struct _GstMatroskaTrackVideoContext { + GstMatroskaTrackContext parent; + + guint pixel_width, pixel_height, + display_width, display_height; + GstMatroskaEyeMode eye_mode; + GstMatroskaAspectRatioMode asr_mode; + guint32 fourcc; +} GstMatroskaTrackVideoContext; + +typedef struct _GstMatroskaTrackAudioContext { + GstMatroskaTrackContext parent; + + guint samplerate, channels, bitdepth; +} GstMatroskaTrackAudioContext; + +typedef struct _GstMatroskaTrackComplexContext { + GstMatroskaTrackContext parent; + + /* nothing special goes here, apparently */ +} GstMatroskaTrackComplexContext; + +typedef struct _GstMatroskaTrackSubtitleContext { + GstMatroskaTrackContext parent; + + /* or here... */ +} GstMatroskaTrackSubtitleContext; + +typedef struct _GstMatroskaIndex { + guint64 pos; /* of the corresponding *cluster*! */ + guint16 track; /* reference to 'num' */ + guint64 time; /* in nanoseconds */ +} GstMatroskaIndex; + +#endif /* __GST_MATROSKA_IDS_H__ */ |