2008-08-18 20:54:18 +03:00
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/*
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* MXF
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2009-01-19 17:46:40 +02:00
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* Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
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2008-08-18 20:54:18 +03:00
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*
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* This file is part of FFmpeg.
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*
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* FFmpeg is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* FFmpeg 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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* Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public
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* License along with FFmpeg; if not, write to the Free Software
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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*/
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2011-09-08 15:21:38 +03:00
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#include "libavutil/common.h"
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2008-08-18 20:54:18 +03:00
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#include "mxf.h"
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2020-09-09 16:56:37 +02:00
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const uint8_t ff_mxf_mastering_display_prefix[13] = { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01 };
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/* be careful to update references to this array if reordering */
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/* local tags are dynamic and must not clash with others in mxfenc.c */
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const MXFLocalTagPair ff_mxf_mastering_display_local_tags[4] = {
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{ 0x8301, { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01,0x01,0x00,0x00 }}, /* Mastering Display Primaries */
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{ 0x8302, { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01,0x02,0x00,0x00 }}, /* Mastering Display White Point Chromaticity */
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{ 0x8303, { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01,0x03,0x00,0x00 }}, /* Mastering Display Maximum Luminance */
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{ 0x8304, { 0x06,0x0e,0x2b,0x34,0x01,0x01,0x01,0x0e,0x04,0x20,0x04,0x01,0x01,0x04,0x00,0x00 }} /* Mastering Display Minimum Luminance */
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};
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2008-08-20 01:01:57 +03:00
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/**
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* SMPTE RP224 http://www.smpte-ra.org/mdd/index.html
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*/
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2009-02-08 07:12:30 +02:00
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const MXFCodecUL ff_mxf_data_definition_uls[] = {
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2010-03-31 02:30:55 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x01,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_VIDEO },
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x02,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_AUDIO },
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2016-11-19 21:09:24 +02:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x03,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_DATA },
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2014-08-18 00:26:45 +03:00
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{ { 0x80,0x7D,0x00,0x60,0x08,0x14,0x3E,0x6F,0x6F,0x3C,0x8C,0xE1,0x6C,0xEF,0x11,0xD2 }, 16, AVMEDIA_TYPE_VIDEO }, /* LegacyPicture Avid Media Composer MXF */
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{ { 0x80,0x7D,0x00,0x60,0x08,0x14,0x3E,0x6F,0x78,0xE1,0xEB,0xE1,0x6C,0xEF,0x11,0xD2 }, 16, AVMEDIA_TYPE_AUDIO }, /* LegacySound Avid Media Composer MXF */
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2010-03-31 02:30:55 +03:00
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVMEDIA_TYPE_DATA },
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2008-08-18 20:54:18 +03:00
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};
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const MXFCodecUL ff_mxf_codec_uls[] = {
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/* PictureEssenceCoding */
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2012-08-05 12:11:04 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x01,0x11,0x00 }, 14, AV_CODEC_ID_MPEG2VIDEO }, /* MP@ML Long GoP */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x01,0x02,0x01,0x01 }, 14, AV_CODEC_ID_MPEG2VIDEO }, /* D-10 50Mbps PAL */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x03,0x03,0x00 }, 14, AV_CODEC_ID_MPEG2VIDEO }, /* MP@HL Long GoP */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x04,0x02,0x00 }, 14, AV_CODEC_ID_MPEG2VIDEO }, /* 422P@HL I-Frame */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x04,0x01,0x02,0x02,0x01,0x20,0x02,0x03 }, 14, AV_CODEC_ID_MPEG4 }, /* XDCAM proxy_pal030926.mxf */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x01,0x02,0x00 }, 13, AV_CODEC_ID_DVVIDEO }, /* DV25 IEC PAL */
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2016-04-27 19:45:23 +02:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x07,0x04,0x01,0x02,0x02,0x03,0x01,0x01,0x00 }, 14, AV_CODEC_ID_JPEG2000 }, /* JPEG 2000 code stream */
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2015-09-05 00:02:33 +02:00
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x01,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 SP@LL */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x02,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 SP@ML */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x03,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@LL */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x04,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@ML */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x05,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@HL */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x06,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L0 */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x07,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L1 */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x08,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L2 */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x09,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L3 */
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x0A,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L4 */
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2016-04-27 19:45:23 +02:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x01,0x7F,0x00,0x00,0x00 }, 13, AV_CODEC_ID_RAWVIDEO }, /* uncompressed */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x01,0x00 }, 15, AV_CODEC_ID_RAWVIDEO }, /* uncompressed 422 8-bit */
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2012-08-07 23:45:46 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x71,0x00,0x00,0x00 }, 13, AV_CODEC_ID_DNXHD }, /* SMPTE VC-3/DNxHD */
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2012-08-05 12:11:04 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x03,0x02,0x00,0x00 }, 14, AV_CODEC_ID_DNXHD }, /* SMPTE VC-3/DNxHD */
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2014-08-18 00:26:45 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0E,0x04,0x02,0x01,0x02,0x04,0x01,0x00 }, 16, AV_CODEC_ID_DNXHD }, /* SMPTE VC-3/DNxHD Legacy Avid Media Composer MXF */
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2012-08-05 12:11:04 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x32,0x00,0x00 }, 14, AV_CODEC_ID_H264 }, /* H.264/MPEG-4 AVC Intra */
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2014-03-03 23:54:26 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x01,0x31,0x11,0x01 }, 14, AV_CODEC_ID_H264 }, /* H.264/MPEG-4 AVC SPS/PPS in-band */
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2012-08-07 23:45:46 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x02,0x01 }, 16, AV_CODEC_ID_V210 }, /* V210 */
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2015-04-02 11:51:08 +02:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0E,0x04,0x02,0x01,0x02,0x11,0x00,0x00 }, 14, AV_CODEC_ID_PRORES }, /* Avid MC7 ProRes */
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2017-01-13 00:24:39 +02:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x06,0x00,0x00 }, 14, AV_CODEC_ID_PRORES }, /* Apple ProRes */
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2008-08-18 20:54:18 +03:00
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/* SoundEssenceCompression */
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2016-04-27 19:45:23 +02:00
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{ { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x03,0x04,0x02,0x02,0x02,0x03,0x03,0x01,0x00 }, 14, AV_CODEC_ID_AAC }, /* MPEG-2 AAC ADTS (legacy) */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 }, 13, AV_CODEC_ID_PCM_S16LE }, /* uncompressed */
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2012-08-05 12:11:04 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x7F,0x00,0x00,0x00 }, 13, AV_CODEC_ID_PCM_S16LE },
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x07,0x04,0x02,0x02,0x01,0x7E,0x00,0x00,0x00 }, 13, AV_CODEC_ID_PCM_S16BE }, /* From Omneon MXF file */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x04,0x04,0x02,0x02,0x02,0x03,0x01,0x01,0x00 }, 15, AV_CODEC_ID_PCM_ALAW }, /* XDCAM Proxy C0023S01.mxf */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x01,0x00 }, 15, AV_CODEC_ID_AC3 },
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x05,0x00 }, 15, AV_CODEC_ID_MP2 }, /* MP2 or MP3 */
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//{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x1C,0x00 }, 15, AV_CODEC_ID_DOLBY_E }, /* Dolby-E */
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },
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2008-08-18 20:54:18 +03:00
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};
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2010-06-30 10:55:05 +03:00
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2012-02-28 17:16:39 +03:00
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const MXFCodecUL ff_mxf_pixel_format_uls[] = {
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2012-10-06 13:10:34 +03:00
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x01,0x01 }, 16, AV_PIX_FMT_UYVY422 },
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x01,0x02 }, 16, AV_PIX_FMT_YUYV422 },
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_PIX_FMT_NONE },
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2012-02-28 17:16:39 +03:00
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};
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2015-07-22 10:23:18 +02:00
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const MXFCodecUL ff_mxf_codec_tag_uls[] = {
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0E,0x04,0x03,0x01,0x01,0x03,0x01,0x00 }, 15, MKTAG('A', 'V', 'u', 'p') }, /* Avid 1:1 */
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, 0 },
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};
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2020-07-31 12:09:54 +02:00
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const MXFCodecUL ff_mxf_color_primaries_uls[] = {
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x01,0x00,0x00 }, 14, AVCOL_PRI_SMPTE170M }, /* SMPTE 170M */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x02,0x00,0x00 }, 14, AVCOL_PRI_BT470BG }, /* ITU-R BT.470 PAL */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x03,0x00,0x00 }, 14, AVCOL_PRI_BT709 }, /* ITU-R BT.709 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x04,0x00,0x00 }, 14, AVCOL_PRI_BT2020 }, /* ITU-R BT.2020 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x05,0x00,0x00 }, 14, AVCOL_PRI_SMPTE428 }, /* SMPTE-DC28 DCDM */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x06,0x00,0x00 }, 14, AVCOL_PRI_SMPTE432 }, /* P3D65 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x08,0x00,0x00 }, 14, AVCOL_PRI_SMPTE428 }, /* Cinema Mezzanine */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x0a,0x00,0x00 }, 14, AVCOL_PRI_SMPTE431 }, /* P3DCI */
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/* alternate mappings for encoding */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x01,0x00,0x00 }, 14, AVCOL_PRI_SMPTE240M }, /* = AVCOL_PRI_SMPTE170M */
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_PRI_UNSPECIFIED },
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};
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const MXFCodecUL ff_mxf_color_trc_uls[] = {
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00 }, 14, AVCOL_TRC_GAMMA22 }, /* ITU-R BT.470 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00 }, 14, AVCOL_TRC_BT709 }, /* ITU-R BT.709 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00 }, 14, AVCOL_TRC_SMPTE240M }, /* SMPTE 240M */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x04,0x00,0x00 }, 14, AVCOL_TRC_BT709 }, /* SMPTE 274/296M (must appear after ITU-R BT.709) */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x05,0x00,0x00 }, 14, AVCOL_TRC_BT1361_ECG }, /* ITU-R BT.1361 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00 }, 14, AVCOL_TRC_LINEAR }, /* Linear */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00 }, 14, AVCOL_TRC_SMPTE428 }, /* SMPTE-DC28 DCDM */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x01,0x08,0x00,0x00 }, 14, AVCOL_TRC_IEC61966_2_4 }, /* IEC 61966-2-4 xvYCC */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0E,0x04,0x01,0x01,0x01,0x01,0x09,0x00,0x00 }, 14, AVCOL_TRC_BT2020_10 }, /* ITU-R BT.2020 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x01,0x0A,0x00,0x00 }, 14, AVCOL_TRC_SMPTE2084 }, /* SMPTE ST 2084 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x01,0x0B,0x00,0x00 }, 14, AVCOL_TRC_ARIB_STD_B67 }, /* Hybrid Log-Gamma OETF */
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/* alternate mappings for encoding */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00 }, 14, AVCOL_TRC_GAMMA28 }, /* = AVCOL_TRC_GAMMA22 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00 }, 14, AVCOL_TRC_SMPTE170M }, /* = AVCOL_TRC_BT709 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0E,0x04,0x01,0x01,0x01,0x01,0x09,0x00,0x00 }, 14, AVCOL_TRC_BT2020_12 }, /* = AVCOL_TRC_BT2020_10 */
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_TRC_UNSPECIFIED },
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};
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/* aka Coding Equations */
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const MXFCodecUL ff_mxf_color_space_uls[] = {
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x02,0x01,0x00,0x00 }, 14, AVCOL_SPC_BT470BG }, /* ITU-R BT.601 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x02,0x02,0x00,0x00 }, 14, AVCOL_SPC_BT709 }, /* ITU-R BT.709 */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x02,0x03,0x00,0x00 }, 14, AVCOL_SPC_SMPTE240M }, /* SMPTE 240M */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x02,0x04,0x00,0x00 }, 14, AVCOL_SPC_YCGCO }, /* YCgCo */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x02,0x05,0x00,0x00 }, 14, AVCOL_SPC_RGB }, /* GBR */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x02,0x06,0x00,0x00 }, 14, AVCOL_SPC_BT2020_NCL }, /* ITU-R BT.2020 Non-Constant Luminance */
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/* alternate mappings for encoding */
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{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x02,0x03,0x00,0x00 }, 14, AVCOL_SPC_SMPTE170M }, /* = AVCOL_SPC_SMPTE240M */
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{ { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_SPC_UNSPECIFIED },
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};
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2011-01-25 03:29:37 +02:00
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static const struct {
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2012-10-06 13:10:34 +03:00
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enum AVPixelFormat pix_fmt;
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2011-01-25 03:29:37 +02:00
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const char data[16];
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} ff_mxf_pixel_layouts[] = {
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2010-06-30 10:55:05 +03:00
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/**
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* See SMPTE 377M E.2.46
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*
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* Note: Only RGB, palette based and "abnormal" YUV pixel formats like 4:2:2:4 go here.
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* For regular YUV, use CDCIPictureEssenceDescriptor.
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*
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* Note: Do not use these for encoding descriptors for little-endian formats until we
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* get samples or official word from SMPTE on how/if those can be encoded.
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*/
|
2012-10-06 13:10:34 +03:00
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{AV_PIX_FMT_ABGR, {'A', 8, 'B', 8, 'G', 8, 'R', 8 }},
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{AV_PIX_FMT_ARGB, {'A', 8, 'R', 8, 'G', 8, 'B', 8 }},
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{AV_PIX_FMT_BGR24, {'B', 8, 'G', 8, 'R', 8 }},
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{AV_PIX_FMT_BGRA, {'B', 8, 'G', 8, 'R', 8, 'A', 8 }},
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{AV_PIX_FMT_RGB24, {'R', 8, 'G', 8, 'B', 8 }},
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{AV_PIX_FMT_RGB444BE,{'F', 4, 'R', 4, 'G', 4, 'B', 4 }},
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{AV_PIX_FMT_RGB48BE, {'R', 8, 'r', 8, 'G', 8, 'g', 8, 'B', 8, 'b', 8 }},
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{AV_PIX_FMT_RGB48BE, {'R', 16, 'G', 16, 'B', 16 }},
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{AV_PIX_FMT_RGB48LE, {'r', 8, 'R', 8, 'g', 8, 'G', 8, 'b', 8, 'B', 8 }},
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{AV_PIX_FMT_RGB555BE,{'F', 1, 'R', 5, 'G', 5, 'B', 5 }},
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{AV_PIX_FMT_RGB565BE,{'R', 5, 'G', 6, 'B', 5 }},
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{AV_PIX_FMT_RGBA, {'R', 8, 'G', 8, 'B', 8, 'A', 8 }},
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{AV_PIX_FMT_PAL8, {'P', 8 }},
|
2014-11-30 22:16:27 +02:00
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|
{AV_PIX_FMT_GRAY8, {'A', 8 }},
|
2010-06-30 10:55:05 +03:00
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|
};
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|
2011-09-08 15:21:38 +03:00
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static const int num_pixel_layouts = FF_ARRAY_ELEMS(ff_mxf_pixel_layouts);
|
2010-06-30 10:55:05 +03:00
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|
2012-10-06 13:10:34 +03:00
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|
int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt)
|
2010-06-30 10:55:05 +03:00
|
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|
{
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|
int x;
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for(x = 0; x < num_pixel_layouts; x++) {
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|
if (!memcmp(pixel_layout, ff_mxf_pixel_layouts[x].data, 16)) {
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|
|
*pix_fmt = ff_mxf_pixel_layouts[x].pix_fmt;
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|
|
return 0;
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|
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|
|
}
|
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|
|
}
|
|
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|
|
return -1;
|
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|
|
}
|
2012-09-20 21:31:28 +03:00
|
|
|
|
2020-02-28 02:21:04 +02:00
|
|
|
/**
|
|
|
|
|
* See SMPTE 326M-2000 Section 7.2 Content package rate
|
|
|
|
|
* MXFContentPackageRate->rate is bits b5..b0.
|
|
|
|
|
*/
|
|
|
|
|
static const MXFContentPackageRate mxf_content_package_rates[] = {
|
|
|
|
|
{ 2, { 1, 24 } },
|
|
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|
|
{ 3, { 1001, 24000 } },
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|
{ 4, { 1, 25 } },
|
2020-02-28 02:29:51 +02:00
|
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|
{ 6, { 1, 30 } },
|
2020-02-28 02:21:04 +02:00
|
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|
{ 7, { 1001, 30000 } },
|
2020-02-28 02:29:51 +02:00
|
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|
{ 8, { 1 , 48 } },
|
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|
{ 9, { 1001, 48000 } },
|
2020-02-28 02:21:04 +02:00
|
|
|
{ 10, { 1, 50 } },
|
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|
|
{ 12, { 1, 60 } },
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|
{ 13, { 1001, 60000 } },
|
2020-02-28 02:29:51 +02:00
|
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|
{ 14, { 1, 72 } },
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|
{ 15, { 1001, 72000 } },
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|
{ 16, { 1, 75 } },
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|
{ 18, { 1, 90 } },
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|
|
{ 19, { 1001, 90000 } },
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|
{ 20, { 1, 96 } },
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|
{ 21, { 1001, 96000 } },
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|
|
{ 22, { 1, 100 } },
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|
{ 24, { 1, 120 } },
|
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|
|
{ 25, { 1001, 120000} },
|
2020-02-28 02:21:04 +02:00
|
|
|
{0}
|
2018-03-21 22:13:51 +02:00
|
|
|
};
|
|
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|
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|
|
int ff_mxf_get_content_package_rate(AVRational time_base)
|
|
|
|
|
{
|
2020-02-28 02:21:04 +02:00
|
|
|
for (int i = 0; mxf_content_package_rates[i].rate; i++)
|
|
|
|
|
if (!av_cmp_q(time_base, mxf_content_package_rates[i].tb))
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|
|
|
|
return mxf_content_package_rates[i].rate;
|
2020-02-28 02:10:45 +02:00
|
|
|
return 0;
|
2018-03-21 22:13:51 +02:00
|
|
|
}
|
