mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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254 lines
6.2 KiB
C
254 lines
6.2 KiB
C
/* GStreamer
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* Copyright (C) <1999> Erik Walthinsen <omega@cse.ogi.edu>
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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 ASFHEADERS_H
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#define ASFHEADERS_H
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typedef struct {
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guint32 v1;
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guint32 v2;
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guint32 v3;
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guint32 v4;
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} ASFGuid;
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typedef struct {
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guint8 obj_id;
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ASFGuid guid;
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} ASFGuidHash;
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enum {
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ASF_OBJ_UNDEFINED = 0,
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ASF_OBJ_STREAM,
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ASF_OBJ_DATA,
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ASF_OBJ_FILE,
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ASF_OBJ_HEADER,
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ASF_OBJ_CONCEAL_NONE,
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ASF_OBJ_COMMENT,
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ASF_OBJ_CODEC_COMMENT,
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ASF_OBJ_INDEX,
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ASF_OBJ_HEAD1,
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ASF_OBJ_HEAD2,
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ASF_OBJ_PADDING,
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ASF_OBJ_BITRATE_PROPS,
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ASF_OBJ_EXT_CONTENT_DESC,
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ASF_OBJ_BITRATE_MUTEX,
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};
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enum {
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ASF_STREAM_UNDEFINED = 0,
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ASF_STREAM_VIDEO,
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ASF_STREAM_AUDIO,
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};
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enum {
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ASF_CORRECTION_UNDEFINED = 0,
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ASF_CORRECTION_ON,
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ASF_CORRECTION_OFF,
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};
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static ASFGuidHash asf_correction_guids[] = {
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{ ASF_CORRECTION_ON, { 0xBFC3CD50, 0x11CF618F, 0xAA00B28B, 0x20E2B400 }},
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{ ASF_CORRECTION_OFF, { 0x20FB5700, 0x11CF5B55, 0x8000FDA8, 0x2B445C5F }},
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{ ASF_CORRECTION_UNDEFINED, { 0, 0, 0, 0 }},
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};
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static ASFGuidHash asf_stream_guids[] = {
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{ ASF_STREAM_VIDEO, { 0xBC19EFC0, 0x11CF5B4D, 0x8000FDA8, 0x2B445C5F }},
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{ ASF_STREAM_AUDIO, { 0xF8699E40, 0x11CF5B4D, 0x8000FDA8, 0x2B445C5F }},
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{ ASF_STREAM_UNDEFINED, { 0, 0, 0, 0 }},
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};
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struct _asf_obj_header {
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guint32 num_objects;
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guint8 unknown1;
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guint8 unknown2;
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};
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typedef struct _asf_obj_header asf_obj_header;
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struct _asf_obj_comment {
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guint16 title_length;
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guint16 author_length;
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guint16 copyright_length;
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guint16 description_length;
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guint16 rating_length;
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};
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typedef struct _asf_obj_comment asf_obj_comment;
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struct _asf_obj_file {
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ASFGuid file_id;
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guint64 file_size;
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guint64 creation_time;
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guint64 packets_count;
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guint64 play_time;
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guint64 send_time;
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guint64 preroll;
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guint32 flags;
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guint32 min_pktsize;
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guint32 max_pktsize;
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guint32 min_bitrate;
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};
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typedef struct _asf_obj_file asf_obj_file;
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struct _asf_obj_stream {
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ASFGuid type;
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ASFGuid correction;
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guint64 offset;
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guint32 unknown1;
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guint32 unknown2;
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guint16 id;
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guint32 unknown3;
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};
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typedef struct _asf_obj_stream asf_obj_stream;
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struct _asf_stream_audio {
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guint16 codec_tag;
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guint16 channels;
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guint32 sample_rate;
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guint32 byte_rate;
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guint16 block_align;
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guint16 word_size;
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guint16 size;
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};
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typedef struct _asf_stream_audio asf_stream_audio;
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struct _asf_stream_correction {
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guint16 packet_size;
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guint16 chunk_size;
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guint16 data_size;
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guint8 silence_data;
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};
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typedef struct _asf_stream_correction asf_stream_correction;
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struct _asf_stream_video {
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guint32 width;
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guint32 height;
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guint8 unknown;
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guint16 size;
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};
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typedef struct _asf_stream_video asf_stream_video;
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struct _asf_stream_video_format {
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guint32 size;
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guint32 width;
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guint32 height;
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guint16 planes;
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guint16 depth;
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guint32 tag;
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guint32 image_size;
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guint32 xpels_meter;
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guint32 ypels_meter;
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guint32 num_colors;
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guint32 imp_colors;
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};
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typedef struct _asf_stream_video_format asf_stream_video_format;
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struct _asf_obj_data {
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ASFGuid file_id;
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guint64 packets;
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guint8 unknown1;
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guint8 unknown2;
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guint8 correction;
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};
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typedef struct _asf_obj_data asf_obj_data;
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struct _asf_obj_data_correction {
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guint8 type;
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guint8 cycle;
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};
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typedef struct _asf_obj_data_correction asf_obj_data_correction;
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struct _asf_obj_data_packet {
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guint8 flags;
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guint8 property;
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};
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typedef struct _asf_obj_data_packet asf_obj_data_packet;
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struct _asf_packet_info {
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guint32 padsize;
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guint8 replicsizetype;
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guint8 fragoffsettype;
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guint8 seqtype;
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guint8 segsizetype;
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gboolean multiple;
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guint32 size_left;
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};
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typedef struct _asf_packet_info asf_packet_info;
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struct _asf_segment_info {
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guint8 stream_number;
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guint32 chunk_size;
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guint32 frag_offset;
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guint32 segment_size;
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guint32 sequence;
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guint32 frag_timestamp;
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gboolean compressed;
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};
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typedef struct _asf_segment_info asf_segment_info;
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struct _asf_replicated_data {
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guint32 object_size;
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guint32 frag_timestamp;
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};
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typedef struct _asf_replicated_data asf_replicated_data;
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struct _asf_bitrate_record {
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guint16 stream_id;
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guint32 bitrate;
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};
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typedef struct _asf_bitrate_record asf_bitrate_record;
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static ASFGuidHash asf_object_guids[] = {
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{ ASF_OBJ_STREAM, { 0xB7DC0791, 0x11CFA9B7, 0xC000E68E, 0x6553200C }},
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{ ASF_OBJ_DATA, { 0x75b22636, 0x11cf668e, 0xAA00D9a6, 0x6Cce6200 }},
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{ ASF_OBJ_FILE, { 0x8CABDCA1, 0x11CFA947, 0xC000E48E, 0x6553200C }},
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{ ASF_OBJ_HEADER, { 0x75B22630, 0x11CF668E, 0xAA00D9A6, 0x6CCE6200 }},
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{ ASF_OBJ_CONCEAL_NONE, { 0x20fb5700, 0x11cf5b55, 0x8000FDa8, 0x2B445C5f }},
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{ ASF_OBJ_COMMENT, { 0x75b22633, 0x11cf668e, 0xAA00D9a6, 0x6Cce6200 }},
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{ ASF_OBJ_CODEC_COMMENT, { 0x86D15240, 0x11D0311D, 0xA000A4A3, 0xF64803C9 }},
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{ ASF_OBJ_CODEC_COMMENT, { 0x86d15241, 0x11d0311d, 0xA000A4a3, 0xF64803c9 }},
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{ ASF_OBJ_INDEX, { 0x33000890, 0x11cfe5b1, 0xA000F489, 0xCB4903c9 }},
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{ ASF_OBJ_HEAD1, { 0x5fbf03b5, 0x11cfa92e, 0xC000E38e, 0x6553200c }},
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{ ASF_OBJ_HEAD2, { 0xabd3d211, 0x11cfa9ba, 0xC000E68e, 0x6553200c }},
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{ ASF_OBJ_PADDING, { 0x1806D474, 0x4509CADF, 0xAB9ABAA4, 0xE8AA96CD }},
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{ ASF_OBJ_BITRATE_PROPS, { 0x7bf875ce, 0x11d1468d, 0x6000828d, 0xb2a2c997 }},
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{ ASF_OBJ_EXT_CONTENT_DESC, { 0xd2d0a440, 0x11d2e307, 0xa000f097, 0x50a85ec9 }},
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{ ASF_OBJ_BITRATE_MUTEX, { 0xd6e229dc, 0x11d135da, 0xa0003490, 0xbe4903c9 }},
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{ ASF_OBJ_UNDEFINED, { 0, 0, 0, 0 }},
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};
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/* ASFHEADERS_H */
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#endif
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