2011-02-16 16:57:42 +00:00
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/*
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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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* The Original Code is Fluendo MPEG Demuxer plugin.
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*
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* The Initial Developer of the Original Code is Fluendo, S.L.
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* Portions created by Fluendo, S.L. are Copyright (C) 2005
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* Fluendo, S.L. All Rights Reserved.
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*
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* Contributor(s): Wim Taymans <wim@fluendo.com>
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*/
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#ifndef __GST_MPEG_DEFS_H__
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#define __GST_MPEG_DEFS_H__
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/*
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* 1011 1100 program_stream_map
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* 1011 1101 private_stream_1
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* 1011 1110 padding_stream
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* 1011 1111 private_stream_2
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* 110x xxxx ISO/IEC 13818-3 or ISO/IEC 11172-3 audio stream number x xxxx
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* 1110 xxxx ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 video stream number xxxx
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* 1111 0000 ECM_stream
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* 1111 0001 EMM_stream
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* 1111 0010 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A or ISO/IEC 13818-6_DSMCC_stream
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* 1111 0011 ISO/IEC_13522_stream
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* 1111 0100 ITU-T Rec. H.222.1 type A
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* 1111 0101 ITU-T Rec. H.222.1 type B
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* 1111 0110 ITU-T Rec. H.222.1 type C
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* 1111 0111 ITU-T Rec. H.222.1 type D
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* 1111 1000 ITU-T Rec. H.222.1 type E
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* 1111 1001 ancillary_stream
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2011-07-17 07:49:06 +00:00
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* 1111 1010 ISO/IEC 14496-1_SL-packetized_stream
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* 1111 1011 ISO/IEC 14496-1_FlexMux_stream
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* 1111 1100 metadata stream
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* 1111 1101 extended_stream_id
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* 1111 1110 reserved data stream
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2011-02-16 16:57:42 +00:00
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* 1111 1111 program_stream_directory
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*/
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#define ID_PS_END_CODE 0x000001B9
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#define ID_PS_PACK_START_CODE 0x000001BA
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#define ID_PS_SYSTEM_HEADER_START_CODE 0x000001BB
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#define ID_PS_PROGRAM_STREAM_MAP 0x000001BC
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#define ID_PRIVATE_STREAM_1 0x000001BD
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#define ID_PADDING_STREAM 0x000001BE
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#define ID_PRIVATE_STREAM_2 0x000001BF
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#define ID_ISO_IEC_MPEG12_AUDIO_STREAM_0 0x000001C0
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#define ID_ISO_IEC_MPEG12_AUDIO_STREAM_32 0x000001DF
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#define ID_ISO_IEC_MPEG12_VIDEO_STREAM_0 0x000001E0
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#define ID_ISO_IEC_MPEG12_VIDEO_STREAM_16 0x000001EF
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#define ID_ECM_STREAM 0x000001F0
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#define ID_EMM_STREAM 0x000001F1
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#define ID_DSMCC_STREAM 0x000001F2
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#define ID_ISO_IEC_13522_STREAM 0x000001F3
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#define ID_ITU_TREC_H222_TYPE_A_STREAM 0x000001F4
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#define ID_ITU_TREC_H222_TYPE_B_STREAM 0x000001F5
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#define ID_ITU_TREC_H222_TYPE_C_STREAM 0x000001F6
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#define ID_ITU_TREC_H222_TYPE_D_STREAM 0x000001F7
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#define ID_ITU_TREC_H222_TYPE_E_STREAM 0x000001F8
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#define ID_ANCILLARY_STREAM 0x000001F9
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2011-07-17 07:49:06 +00:00
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#define ID_14496_1_SL_PACKETIZED_STREAM 0x000001FA
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#define ID_14496_1_SL_FLEXMUX_STREAM 0x000001FB
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#define ID_METADATA_STREAM 0x000001FC
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2011-02-16 16:57:42 +00:00
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#define ID_EXTENDED_STREAM_ID 0x000001FD
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#define ID_RESERVED_STREAM_3 0x000001FE
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#define ID_PROGRAM_STREAM_DIRECTORY 0x000001FF
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#define PACKET_VIDEO_START_CODE 0x000001E0
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#define PACKET_AUDIO_START_CODE 0x000001C0
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#define PICTURE_START_CODE 0x00000100
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#define USER_DATA_START_CODE 0x000001B2
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#define SEQUENCE_HEADER_CODE 0x000001B3
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#define SEQUENCE_ERROR_CODE 0x000001B4
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#define EXTENSION_START_CODE 0x000001B5
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#define SEQUENCE_END_CODE 0x000001B7
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#define GROUP_START_CODE 0x000001B8
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#define AC3_SYNC_WORD 0x0b770000
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#define MPEG_TS_SYNC_BYTE 0x00000047
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#define PID_PROGRAM_ASSOCIATION_TABLE 0x0000
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#define PID_CONDITIONAL_ACCESS_TABLE 0x0001
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#define PID_RESERVED_FIRST 0x0002
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#define PID_RESERVED_LAST 0x0010
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#define PID_NULL_PACKET 0x1FFF
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#define PID_TYPE_UNKNOWN 0
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#define PID_TYPE_RESERVED 1
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#define PID_TYPE_PROGRAM_ASSOCIATION 2
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#define PID_TYPE_CONDITIONAL_ACCESS 3
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#define PID_TYPE_PROGRAM_MAP 4
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#define PID_TYPE_ELEMENTARY 5
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#define PID_TYPE_NULL_PACKET 6
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#define PID_TYPE_PRIVATE_SECTION 7
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/* Stream type assignments
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*
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* 0x00 ITU-T | ISO/IEC Reserved
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* 0x01 ISO/IEC 11172 Video
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* 0x02 ITU-T Rec. H.262 | ISO/IEC 13818-2 Video or
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* ISO/IEC 11172-2 constrained parameter video
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* stream
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* 0x03 ISO/IEC 11172 Audio
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* 0x04 ISO/IEC 13818-3 Audio
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* 0x05 ITU-T Rec. H.222.0 | ISO/IEC 13818-1
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* private_sections
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* 0x06 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 PES
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* packets containing private data
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* 0x07 ISO/IEC 13522 MHEG
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* 0x08 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A
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* DSM CC
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* 0x09 ITU-T Rec. H.222.1
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* 0x0A ISO/IEC 13818-6 type A
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* 0x0B ISO/IEC 13818-6 type B
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* 0x0C ISO/IEC 13818-6 type C
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* 0x0D ISO/IEC 13818-6 type D
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* 0x0E ISO/IEC 13818-1 auxiliary
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* 0x0F-0x7F ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved
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* 0x80-0xFF User Private
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*/
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#define ST_RESERVED 0x00
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#define ST_VIDEO_MPEG1 0x01
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#define ST_VIDEO_MPEG2 0x02
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#define ST_AUDIO_MPEG1 0x03
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#define ST_AUDIO_MPEG2 0x04
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#define ST_PRIVATE_SECTIONS 0x05
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#define ST_PRIVATE_DATA 0x06
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#define ST_MHEG 0x07
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#define ST_DSMCC 0x08
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#define ST_H222_1 0x09
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2011-02-21 10:42:54 +00:00
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#define ST_DSMCC_A 0x0a
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#define ST_DSMCC_B 0x0b
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#define ST_DSMCC_C 0x0c
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#define ST_DSMCC_D 0x0d
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2011-02-16 16:57:42 +00:00
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/* later extensions */
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#define ST_AUDIO_AAC 0x0f
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#define ST_VIDEO_MPEG4 0x10
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#define ST_VIDEO_H264 0x1b
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/* Un-official Dirac extension */
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#define ST_VIDEO_DIRAC 0xd1
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/* private stream types */
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#define ST_PS_AUDIO_AC3 0x81
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#define ST_PS_AUDIO_DTS 0x8a
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#define ST_PS_AUDIO_LPCM 0x8b
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#define ST_PS_DVD_SUBPICTURE 0xff
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/* Blu-ray related */
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#define ST_BD_AUDIO_LPCM 0x80
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#define ST_BD_AUDIO_AC3 0x81
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#define ST_BD_AUDIO_DTS 0x82
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#define ST_BD_AUDIO_AC3_TRUE_HD 0x83
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#define ST_BD_AUDIO_AC3_PLUS 0x84
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#define ST_BD_AUDIO_DTS_HD 0x85
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#define ST_BD_AUDIO_DTS_HD_MASTER_AUDIO 0x86
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#define ST_BD_AUDIO_EAC3 0x87
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#define ST_BD_PGS_SUBPICTURE 0x90
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#define ST_BD_IGS 0x91
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#define ST_BD_SUBTITLE 0x92
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#define ST_BD_SECONDARY_AC3_PLUS 0xa1
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#define ST_BD_SECONDARY_DTS_HD 0xa2
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/* defined for VC1 extension in RP227 */
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#define ST_PRIVATE_EA 0xea
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/* HDV AUX stream mapping
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* 0xA0 ISO/IEC 61834-11
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* 0xA1 ISO/IEC 61834-11
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*/
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#define ST_HDV_AUX_A 0xa0
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#define ST_HDV_AUX_V 0xa1
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/* Un-official time-code stream */
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#define ST_PS_TIMECODE 0xd2
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/* Internal stream types >= 0x100 */
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#define ST_GST_AUDIO_RAWA52 0x181
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/* Used when we don't yet know which stream type it will be in a PS stream */
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#define ST_GST_VIDEO_MPEG1_OR_2 0x102
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#define CLOCK_BASE 9LL
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#define CLOCK_FREQ (CLOCK_BASE * 10000)
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#define PCRTIME_TO_GSTTIME(time) (gst_util_uint64_scale ((time), \
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GST_MSECOND/10, 300 * CLOCK_BASE))
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#define MPEGTIME_TO_GSTTIME(time) (gst_util_uint64_scale ((time), \
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GST_MSECOND/10, CLOCK_BASE))
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#define GSTTIME_TO_MPEGTIME(time) (gst_util_uint64_scale ((time), \
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CLOCK_BASE, GST_MSECOND/10))
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#define MPEG_MUX_RATE_MULT 50
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/* sync:4 == 00xx ! pts:3 ! 1 ! pts:15 ! 1 | pts:15 ! 1 */
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#define READ_TS(data, target, lost_sync_label) \
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if ((*data & 0x01) != 0x01) goto lost_sync_label; \
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target = ((guint64) (*data++ & 0x0E)) << 29; \
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target |= ((guint64) (*data++ )) << 22; \
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if ((*data & 0x01) != 0x01) goto lost_sync_label; \
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target |= ((guint64) (*data++ & 0xFE)) << 14; \
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target |= ((guint64) (*data++ )) << 7; \
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if ((*data & 0x01) != 0x01) goto lost_sync_label; \
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target |= ((guint64) (*data++ & 0xFE)) >> 1;
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/* some extra GstFlowReturn values used internally */
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#define GST_FLOW_NEED_MORE_DATA GST_FLOW_CUSTOM_SUCCESS
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#define GST_FLOW_LOST_SYNC GST_FLOW_CUSTOM_SUCCESS_1
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#endif /* __GST_MPEG_DEFS_H__ */
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