1 /* 2 * This library is licensed under 2 different licenses and you 3 * can choose to use it under the terms of either one of them. The 4 * two licenses are the MPL 1.1 and the LGPL. 5 * 6 * MPL: 7 * 8 * The contents of this file are subject to the Mozilla Public License 9 * Version 1.1 (the "License"); you may not use this file except in 10 * compliance with the License. You may obtain a copy of the License at 11 * http://www.mozilla.org/MPL/. 12 * 13 * Software distributed under the License is distributed on an "AS IS" 14 * basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the 15 * License for the specific language governing rights and limitations 16 * under the License. 17 * 18 * LGPL: 19 * 20 * This library is free software; you can redistribute it and/or 21 * modify it under the terms of the GNU Library General Public 22 * License as published by the Free Software Foundation; either 23 * version 2 of the License, or (at your option) any later version. 24 * 25 * This library is distributed in the hope that it will be useful, 26 * but WITHOUT ANY WARRANTY; without even the implied warranty of 27 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 28 * Library General Public License for more details. 29 * 30 * You should have received a copy of the GNU Library General Public 31 * License along with this library; if not, write to the 32 * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, 33 * Boston, MA 02110-1301, USA. 34 * 35 * The Original Code is Fluendo MPEG Demuxer plugin. 36 * 37 * The Initial Developer of the Original Code is Fluendo, S.L. 38 * Portions created by Fluendo, S.L. are Copyright (C) 2005 39 * Fluendo, S.L. All Rights Reserved. 40 * 41 * Contributor(s): Wim Taymans <wim@fluendo.com> 42 */ 43 44 #ifndef __GST_MPEG_DEFS_H__ 45 #define __GST_MPEG_DEFS_H__ 46 47 /* 48 * 1011 1100 program_stream_map 49 * 1011 1101 private_stream_1 50 * 1011 1110 padding_stream 51 * 1011 1111 private_stream_2 52 * 110x xxxx ISO/IEC 13818-3 or ISO/IEC 11172-3 audio stream number x xxxx 53 * 1110 xxxx ITU-T Rec. H.262 | ISO/IEC 13818-2 or ISO/IEC 11172-2 video stream number xxxx 54 * 1111 0000 ECM_stream 55 * 1111 0001 EMM_stream 56 * 1111 0010 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A or ISO/IEC 13818-6_DSMCC_stream 57 * 1111 0011 ISO/IEC_13522_stream 58 * 1111 0100 ITU-T Rec. H.222.1 type A 59 * 1111 0101 ITU-T Rec. H.222.1 type B 60 * 1111 0110 ITU-T Rec. H.222.1 type C 61 * 1111 0111 ITU-T Rec. H.222.1 type D 62 * 1111 1000 ITU-T Rec. H.222.1 type E 63 * 1111 1001 ancillary_stream 64 * 1111 1010 E 1111 1110 reserved data stream 65 * 1111 1111 program_stream_directory 66 */ 67 68 #define ID_PS_END_CODE 0x000001B9 69 #define ID_PS_PACK_START_CODE 0x000001BA 70 #define ID_PS_SYSTEM_HEADER_START_CODE 0x000001BB 71 #define ID_PS_PROGRAM_STREAM_MAP 0x000001BC 72 #define ID_PRIVATE_STREAM_1 0x000001BD 73 #define ID_PADDING_STREAM 0x000001BE 74 #define ID_PRIVATE_STREAM_2 0x000001BF 75 #define ID_ISO_IEC_MPEG12_AUDIO_STREAM_0 0x000001C0 76 #define ID_ISO_IEC_MPEG12_AUDIO_STREAM_32 0x000001DF 77 #define ID_ISO_IEC_MPEG12_VIDEO_STREAM_0 0x000001E0 78 #define ID_ISO_IEC_MPEG12_VIDEO_STREAM_16 0x000001EF 79 #define ID_ECM_STREAM 0x000001F0 80 #define ID_EMM_STREAM 0x000001F1 81 #define ID_DSMCC_STREAM 0x000001F2 82 #define ID_ISO_IEC_13522_STREAM 0x000001F3 83 #define ID_ITU_TREC_H222_TYPE_A_STREAM 0x000001F4 84 #define ID_ITU_TREC_H222_TYPE_B_STREAM 0x000001F5 85 #define ID_ITU_TREC_H222_TYPE_C_STREAM 0x000001F6 86 #define ID_ITU_TREC_H222_TYPE_D_STREAM 0x000001F7 87 #define ID_ITU_TREC_H222_TYPE_E_STREAM 0x000001F8 88 #define ID_ANCILLARY_STREAM 0x000001F9 89 #define ID_RESERVED_STREAM_1 0x000001FA 90 #define ID_RESERVED_STREAM_2 0x000001FB 91 #define ID_EXTENDED_METADATA 0x000001FC 92 #define ID_EXTENDED_STREAM_ID 0x000001FD 93 #define ID_RESERVED_STREAM_3 0x000001FE 94 #define ID_PROGRAM_STREAM_DIRECTORY 0x000001FF 95 96 #define PACKET_VIDEO_START_CODE 0x000001E0 97 #define PACKET_AUDIO_START_CODE 0x000001C0 98 #define PICTURE_START_CODE 0x00000100 99 #define USER_DATA_START_CODE 0x000001B2 100 #define SEQUENCE_HEADER_CODE 0x000001B3 101 #define SEQUENCE_ERROR_CODE 0x000001B4 102 #define EXTENSION_START_CODE 0x000001B5 103 #define SEQUENCE_END_CODE 0x000001B7 104 #define GROUP_START_CODE 0x000001B8 105 106 #define AC3_SYNC_WORD 0x0b770000 107 108 #define MPEG_TS_SYNC_BYTE 0x00000047 109 110 #define PID_PROGRAM_ASSOCIATION_TABLE 0x0000 111 #define PID_CONDITIONAL_ACCESS_TABLE 0x0001 112 #define PID_RESERVED_FIRST 0x0002 113 #define PID_RESERVED_LAST 0x0010 114 #define PID_NULL_PACKET 0x1FFF 115 116 #define PID_TYPE_UNKNOWN 0 117 #define PID_TYPE_RESERVED 1 118 #define PID_TYPE_PROGRAM_ASSOCIATION 2 119 #define PID_TYPE_CONDITIONAL_ACCESS 3 120 #define PID_TYPE_PROGRAM_MAP 4 121 #define PID_TYPE_ELEMENTARY 5 122 #define PID_TYPE_NULL_PACKET 6 123 #define PID_TYPE_PRIVATE_SECTION 7 124 125 /* Stream type assignments 126 * 127 * 0x00 ITU-T | ISO/IEC Reserved 128 * 0x01 ISO/IEC 11172 Video 129 * 0x02 ITU-T Rec. H.262 | ISO/IEC 13818-2 Video or 130 * ISO/IEC 11172-2 constrained parameter video 131 * stream 132 * 0x03 ISO/IEC 11172 Audio 133 * 0x04 ISO/IEC 13818-3 Audio 134 * 0x05 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 135 * private_sections 136 * 0x06 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 PES 137 * packets containing private data 138 * 0x07 ISO/IEC 13522 MHEG 139 * 0x08 ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Annex A 140 * DSM CC 141 * 0x09 ITU-T Rec. H.222.1 142 * 0x0A ISO/IEC 13818-6 type A 143 * 0x0B ISO/IEC 13818-6 type B 144 * 0x0C ISO/IEC 13818-6 type C 145 * 0x0D ISO/IEC 13818-6 type D 146 * 0x0E ISO/IEC 13818-1 auxiliary 147 * 0x0F-0x7F ITU-T Rec. H.222.0 | ISO/IEC 13818-1 Reserved 148 * 0x80-0xFF User Private 149 */ 150 #define ST_RESERVED 0x00 151 #define ST_VIDEO_MPEG1 0x01 152 #define ST_VIDEO_MPEG2 0x02 153 #define ST_AUDIO_MPEG1 0x03 154 #define ST_AUDIO_MPEG2 0x04 155 #define ST_PRIVATE_SECTIONS 0x05 156 #define ST_PRIVATE_DATA 0x06 157 #define ST_MHEG 0x07 158 #define ST_DSMCC 0x08 159 #define ST_H222_1 0x09 160 161 /* later extensions */ 162 #define ST_AUDIO_AAC_ADTS 0x0f 163 /* LATM/LOAS AAC syntax */ 164 #define ST_AUDIO_AAC_LOAS 0x11 165 #define ST_VIDEO_MPEG4 0x10 166 #define ST_VIDEO_H264 0x1b 167 #define ST_VIDEO_H265 0x24 168 169 /* Un-official Dirac extension */ 170 #define ST_VIDEO_DIRAC 0xd1 171 172 /* private stream types */ 173 #define ST_PS_AUDIO_AC3 0x81 174 #define ST_PS_AUDIO_DTS 0x8a 175 #define ST_PS_AUDIO_LPCM 0x8b 176 #define ST_PS_DVD_SUBPICTURE 0xff 177 /* Blu-ray related */ 178 #define ST_BD_AUDIO_LPCM 0x80 179 #define ST_BD_AUDIO_AC3 0x81 180 #define ST_BD_AUDIO_DTS 0x82 181 #define ST_BD_AUDIO_AC3_TRUE_HD 0x83 182 #define ST_BD_AUDIO_AC3_PLUS 0x84 183 #define ST_BD_AUDIO_DTS_HD 0x85 184 #define ST_BD_AUDIO_DTS_HD_MASTER_AUDIO 0x86 185 #define ST_BD_AUDIO_EAC3 0x87 186 #define ST_BD_PGS_SUBPICTURE 0x90 187 #define ST_BD_IGS 0x91 188 #define ST_BD_SUBTITLE 0x92 189 #define ST_BD_SECONDARY_AC3_PLUS 0xa1 190 #define ST_BD_SECONDARY_DTS_HD 0xa2 191 192 /* defined for VC1 extension in RP227 */ 193 #define ST_PRIVATE_EA 0xea 194 195 /* HDV AUX stream mapping 196 * 0xA0 ISO/IEC 61834-11 197 * 0xA1 ISO/IEC 61834-11 198 */ 199 #define ST_HDV_AUX_A 0xa0 200 #define ST_HDV_AUX_V 0xa1 201 202 /* Un-official time-code stream */ 203 #define ST_PS_TIMECODE 0xd2 204 205 /* Internal stream types >= 0x100 */ 206 #define ST_GST_AUDIO_RAWA52 0x181 207 /* Used when we don't yet know which stream type it will be in a PS stream */ 208 #define ST_GST_VIDEO_MPEG1_OR_2 0x102 209 210 #define CLOCK_BASE 9LL 211 #define CLOCK_FREQ (CLOCK_BASE * 10000) 212 213 #define MPEGTIME_TO_GSTTIME(time) (gst_util_uint64_scale ((time), \ 214 GST_MSECOND/10, CLOCK_BASE)) 215 #define GSTTIME_TO_MPEGTIME(time) (gst_util_uint64_scale ((time), \ 216 CLOCK_BASE, GST_MSECOND/10)) 217 218 #define MPEG_MUX_RATE_MULT 50 219 220 /* sync:4 == 00xx ! pts:3 ! 1 ! pts:15 ! 1 | pts:15 ! 1 */ 221 #define READ_TS(data, target, lost_sync_label) \ 222 if ((*data & 0x01) != 0x01) goto lost_sync_label; \ 223 target = ((guint64) (*data++ & 0x0E)) << 29; \ 224 target |= ((guint64) (*data++ )) << 22; \ 225 if ((*data & 0x01) != 0x01) goto lost_sync_label; \ 226 target |= ((guint64) (*data++ & 0xFE)) << 14; \ 227 target |= ((guint64) (*data++ )) << 7; \ 228 if ((*data & 0x01) != 0x01) goto lost_sync_label; \ 229 target |= ((guint64) (*data++ & 0xFE)) >> 1; 230 231 /* some extra GstFlowReturn values used internally */ 232 #define GST_FLOW_NEED_MORE_DATA GST_FLOW_CUSTOM_SUCCESS 233 #define GST_FLOW_LOST_SYNC GST_FLOW_CUSTOM_SUCCESS_1 234 235 #endif /* __GST_MPEG_DEFS_H__ */ 236