FFmpeg: libavformat/mxf.c Source File

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libavformat

mxf.c

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1 /*

2 * MXF

4 *

5 * This file is part of FFmpeg.

6 *

7 * FFmpeg is free software; you can redistribute it and/or

8 * modify it under the terms of the GNU Lesser General Public

9 * License as published by the Free Software Foundation; either

10 * version 2.1 of the License, or (at your option) any later version.

11 *

12 * FFmpeg is distributed in the hope that it will be useful,

13 * but WITHOUT ANY WARRANTY; without even the implied warranty of

14 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU

15 * Lesser General Public License for more details.

16 *

17 * You should have received a copy of the GNU Lesser General Public

18 * License along with FFmpeg; if not, write to the Free Software

19 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA

20 */

22 #include "libavutil/common.h"

23 #include "libavcodec/codec_id.h"

24 #include "mxf.h"

26 const uint8_t ff_mxf_random_index_pack_key[16] = { 0x06,0x0e,0x2b,0x34,0x02,0x05,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x11,0x01,0x00 };

28 /**

29 * SMPTE RP224 http://www.smpte-ra.org/mdd/index.html

30 */

31 const MXFCodecUL ff_mxf_data_definition_uls[] = {

32 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x01,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_VIDEO },

33 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x02,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_AUDIO },

34 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x01,0x03,0x02,0x02,0x03,0x00,0x00,0x00 }, 13, AVMEDIA_TYPE_DATA },

35 { { 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 */

36 { { 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 */

37 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVMEDIA_TYPE_DATA },

38 };

40 const MXFCodecUL ff_mxf_codec_uls[] = {

41 /* PictureEssenceCoding */

42 { { 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 */

43 { { 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 */

44 { { 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 */

45 { { 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 */

46 { { 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 */

47 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x02,0x02,0x01,0x02,0x00 }, 13, AV_CODEC_ID_DVVIDEO }, /* DV25 IEC PAL */

48 { { 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 */

49 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x01,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 SP@LL */

50 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x02,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 SP@ML */

51 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x03,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@LL */

52 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x04,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@ML */

53 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x05,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 MP@HL */

54 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x06,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L0 */

55 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x07,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L1 */

56 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x08,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L2 */

57 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x09,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L3 */

58 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x02,0x04,0x0A,0x00,0x00 }, 14, AV_CODEC_ID_VC1 }, /* VC1 AP@L4 */

59 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x02,0x01,0x7F,0x00,0x00,0x00 }, 13, AV_CODEC_ID_RAWVIDEO }, /* uncompressed */

60 { { 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 */

61 { { 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 */

62 { { 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 */

63 { { 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 */

64 { { 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 */

65 { { 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 */

66 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x02,0x01 }, 16, AV_CODEC_ID_V210 }, /* V210 */

67 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x0E,0x04,0x02,0x01,0x02,0x11,0x00,0x00 }, 14, AV_CODEC_ID_PRORES }, /* Avid MC7 ProRes */

68 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x06,0x00,0x00 }, 14, AV_CODEC_ID_PRORES }, /* Apple ProRes */

69 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x01,0x00 }, 15, AV_CODEC_ID_FFV1 }, /*FFV1 V0 */

70 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x02,0x00 }, 15, AV_CODEC_ID_FFV1 }, /*FFV1 V1 */

71 { { 0x06,0x0e,0x2b,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x02,0x02,0x03,0x09,0x04,0x00 }, 15, AV_CODEC_ID_FFV1 }, /*FFV1 V3 */

72 /* SoundEssenceCompression */

73 { { 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) */

74 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x00,0x00,0x00,0x00 }, 13, AV_CODEC_ID_PCM_S16LE }, /* uncompressed */

75 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x01,0x7F,0x00,0x00,0x00 }, 13, AV_CODEC_ID_PCM_S16LE },

76 { { 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 */

77 { { 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 */

78 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x01,0x00 }, 15, AV_CODEC_ID_AC3 },

79 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x05,0x00 }, 15, AV_CODEC_ID_MP2 }, /* MP2 or MP3 */

80 //{ { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x02,0x02,0x02,0x03,0x02,0x1C,0x00 }, 15, AV_CODEC_ID_DOLBY_E }, /* Dolby-E */

81 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x02,0x02,0x02,0x04,0x03,0x00,0x00 }, 14, AV_CODEC_ID_AAC }, /* MPEG-2 AAC SMPTE 381-4 */

82 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x02,0x02,0x02,0x04,0x04,0x00,0x00 }, 14, AV_CODEC_ID_AAC }, /* MPEG-4 AAC SMPTE 381-4 */

83 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_CODEC_ID_NONE },

84 };

86 const MXFCodecUL ff_mxf_pixel_format_uls[] = {

87 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x01,0x01 }, 16, AV_PIX_FMT_UYVY422 },

88 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0A,0x04,0x01,0x02,0x01,0x01,0x02,0x01,0x02 }, 16, AV_PIX_FMT_YUYV422 },

89 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AV_PIX_FMT_NONE },

90 };

92 const MXFCodecUL ff_mxf_codec_tag_uls[] = {

93 { { 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 */

94 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, 0 },

95 };

97 const MXFCodecUL ff_mxf_color_primaries_uls[] = {

98 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x01,0x00,0x00 }, 14, AVCOL_PRI_SMPTE170M }, /* SMPTE 170M */

99 { { 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 */

100 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x03,0x00,0x00 }, 14, AVCOL_PRI_BT709 }, /* ITU-R BT.709 */

101 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x04,0x00,0x00 }, 14, AVCOL_PRI_BT2020 }, /* ITU-R BT.2020 */

102 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x05,0x00,0x00 }, 14, AVCOL_PRI_SMPTE428 }, /* SMPTE-DC28 DCDM */

103 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x06,0x00,0x00 }, 14, AVCOL_PRI_SMPTE432 }, /* P3D65 */

104 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x08,0x00,0x00 }, 14, AVCOL_PRI_SMPTE428 }, /* Cinema Mezzanine */

105 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x03,0x0a,0x00,0x00 }, 14, AVCOL_PRI_SMPTE431 }, /* P3DCI */

106 /* alternate mappings for encoding */

107 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x03,0x01,0x00,0x00 }, 14, AVCOL_PRI_SMPTE240M }, /* = AVCOL_PRI_SMPTE170M */

108

109 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_PRI_UNSPECIFIED },

110 };

111

112 const MXFCodecUL ff_mxf_color_trc_uls[] = {

113 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00 }, 14, AVCOL_TRC_GAMMA22 }, /* ITU-R BT.470 */

114 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00 }, 14, AVCOL_TRC_BT709 }, /* ITU-R BT.709 */

115 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x03,0x00,0x00 }, 14, AVCOL_TRC_SMPTE240M }, /* SMPTE 240M */

116 { { 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) */

117 { { 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 */

118 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x01,0x06,0x00,0x00 }, 14, AVCOL_TRC_LINEAR }, /* Linear */

119 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x08,0x04,0x01,0x01,0x01,0x01,0x07,0x00,0x00 }, 14, AVCOL_TRC_SMPTE428 }, /* SMPTE-DC28 DCDM */

120 { { 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 */

121 { { 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 */

122 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x01,0x0A,0x00,0x00 }, 14, AVCOL_TRC_SMPTE2084 }, /* SMPTE ST 2084 */

123 { { 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 */

124 /* alternate mappings for encoding */

125 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x01,0x00,0x00 }, 14, AVCOL_TRC_GAMMA28 }, /* = AVCOL_TRC_GAMMA22 */

126 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x01,0x02,0x00,0x00 }, 14, AVCOL_TRC_SMPTE170M }, /* = AVCOL_TRC_BT709 */

127 { { 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 */

128

129 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_TRC_UNSPECIFIED },

130 };

131

132 /* aka Coding Equations */

133 const MXFCodecUL ff_mxf_color_space_uls[] = {

134 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x02,0x01,0x00,0x00 }, 14, AVCOL_SPC_BT470BG }, /* ITU-R BT.601 */

135 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x02,0x02,0x00,0x00 }, 14, AVCOL_SPC_BT709 }, /* ITU-R BT.709 */

136 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x06,0x04,0x01,0x01,0x01,0x02,0x03,0x00,0x00 }, 14, AVCOL_SPC_SMPTE240M }, /* SMPTE 240M */

137 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x02,0x04,0x00,0x00 }, 14, AVCOL_SPC_YCGCO }, /* YCgCo */

138 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x0D,0x04,0x01,0x01,0x01,0x02,0x05,0x00,0x00 }, 14, AVCOL_SPC_RGB }, /* GBR */

139 { { 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 */

140 /* alternate mappings for encoding */

141 { { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x01,0x04,0x01,0x01,0x01,0x02,0x01,0x00,0x00 }, 14, AVCOL_SPC_SMPTE170M }, /* = AVCOL_SPC_BT470BG */

142

143 { { 0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00,0x00 }, 0, AVCOL_SPC_UNSPECIFIED },

144 };

145

146 static const struct {

147 enum AVPixelFormat pix_fmt;

148 const char data[16];

149 } ff_mxf_pixel_layouts[] = {

150 /**

151 * See SMPTE 377M E.2.46

152 *

153 * Note: Only RGB, palette based and "abnormal" YUV pixel formats like 4:2:2:4 go here.

154 * For regular YUV, use CDCIPictureEssenceDescriptor.

155 *

156 * Note: Do not use these for encoding descriptors for little-endian formats until we

157 * get samples or official word from SMPTE on how/if those can be encoded.

158 */

159 {AV_PIX_FMT_ABGR, {'A', 8, 'B', 8, 'G', 8, 'R', 8 }},

160 {AV_PIX_FMT_ARGB, {'A', 8, 'R', 8, 'G', 8, 'B', 8 }},

161 {AV_PIX_FMT_BGR24, {'B', 8, 'G', 8, 'R', 8 }},

162 {AV_PIX_FMT_BGRA, {'B', 8, 'G', 8, 'R', 8, 'A', 8 }},

163 {AV_PIX_FMT_RGB24, {'R', 8, 'G', 8, 'B', 8 }},

164 {AV_PIX_FMT_RGB444BE,{'F', 4, 'R', 4, 'G', 4, 'B', 4 }},

165 {AV_PIX_FMT_RGB48BE, {'R', 8, 'r', 8, 'G', 8, 'g', 8, 'B', 8, 'b', 8 }},

166 {AV_PIX_FMT_RGB48BE, {'R', 16, 'G', 16, 'B', 16 }},

167 {AV_PIX_FMT_RGB48LE, {'r', 8, 'R', 8, 'g', 8, 'G', 8, 'b', 8, 'B', 8 }},

168 {AV_PIX_FMT_RGB555BE,{'F', 1, 'R', 5, 'G', 5, 'B', 5 }},

169 {AV_PIX_FMT_RGB565BE,{'R', 5, 'G', 6, 'B', 5 }},

170 {AV_PIX_FMT_RGBA, {'R', 8, 'G', 8, 'B', 8, 'A', 8 }},

171 {AV_PIX_FMT_PAL8, {'P', 8 }},

172 {AV_PIX_FMT_GRAY8, {'A', 8 }},

173 };

174

175 static const int num_pixel_layouts = FF_ARRAY_ELEMS(ff_mxf_pixel_layouts);

176

177 int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt)

178 {

179 int x;

180

181 for(x = 0; x < num_pixel_layouts; x++) {

182 if (!memcmp(pixel_layout, ff_mxf_pixel_layouts[x].data, 16)) {

183 *pix_fmt = ff_mxf_pixel_layouts[x].pix_fmt;

184 return 0;

185 }

186 }

187

188 return -1;

189 }

190

191 /**

192 * See SMPTE 326M-2000 Section 7.2 Content package rate

193 * MXFContentPackageRate->rate is bits b5..b0.

194 */

195 static const MXFContentPackageRate mxf_content_package_rates[] = {

196 { 2, { 1, 24 } },

197 { 3, { 1001, 24000 } },

198 { 4, { 1, 25 } },

199 { 6, { 1, 30 } },

200 { 7, { 1001, 30000 } },

201 { 8, { 1 , 48 } },

202 { 9, { 1001, 48000 } },

203 { 10, { 1, 50 } },

204 { 12, { 1, 60 } },

205 { 13, { 1001, 60000 } },

206 { 14, { 1, 72 } },

207 { 15, { 1001, 72000 } },

208 { 16, { 1, 75 } },

209 { 18, { 1, 90 } },

210 { 19, { 1001, 90000 } },

211 { 20, { 1, 96 } },

212 { 21, { 1001, 96000 } },

213 { 22, { 1, 100 } },

214 { 24, { 1, 120 } },

215 { 25, { 1001, 120000} },

216 {0}

217 };

218

219 int ff_mxf_get_content_package_rate(AVRational time_base)

220 {

221 for (int i = 0; mxf_content_package_rates[i].rate; i++)

222 if (!av_cmp_q(time_base, mxf_content_package_rates[i].tb))

223 return mxf_content_package_rates[i].rate;

224 return 0;

225 }

AV_CODEC_ID_PCM_S16LE

@ AV_CODEC_ID_PCM_S16LE

Definition: codec_id.h:328

AVPixelFormat

Pixel format.

Definition: pixfmt.h:71

AV_CODEC_ID_AC3

@ AV_CODEC_ID_AC3

Definition: codec_id.h:443

ff_mxf_color_primaries_uls

const MXFCodecUL ff_mxf_color_primaries_uls[]

Definition: mxf.c:97

AVCOL_TRC_LINEAR

@ AVCOL_TRC_LINEAR

"Linear transfer characteristics"

Definition: pixfmt.h:589

AV_CODEC_ID_RAWVIDEO

@ AV_CODEC_ID_RAWVIDEO

Definition: codec_id.h:65

AV_CODEC_ID_MPEG4

@ AV_CODEC_ID_MPEG4

Definition: codec_id.h:64

AVCOL_TRC_UNSPECIFIED

@ AVCOL_TRC_UNSPECIFIED

Definition: pixfmt.h:583

data

const char data[16]

Definition: mxf.c:148

AVCOL_SPC_RGB

@ AVCOL_SPC_RGB

order of coefficients is actually GBR, also IEC 61966-2-1 (sRGB), YZX and ST 428-1

Definition: pixfmt.h:610

AVCOL_TRC_BT2020_12

@ AVCOL_TRC_BT2020_12

ITU-R BT2020 for 12-bit system.

Definition: pixfmt.h:596

AV_PIX_FMT_BGR24

@ AV_PIX_FMT_BGR24

packed RGB 8:8:8, 24bpp, BGRBGR...

Definition: pixfmt.h:76

AV_PIX_FMT_BGRA

@ AV_PIX_FMT_BGRA

packed BGRA 8:8:8:8, 32bpp, BGRABGRA...

Definition: pixfmt.h:102

ff_mxf_color_trc_uls

const MXFCodecUL ff_mxf_color_trc_uls[]

Definition: mxf.c:112

AV_PIX_FMT_RGB555BE

@ AV_PIX_FMT_RGB555BE

packed RGB 5:5:5, 16bpp, (msb)1X 5R 5G 5B(lsb), big-endian , X=unused/undefined

Definition: pixfmt.h:114

ff_mxf_codec_tag_uls

const MXFCodecUL ff_mxf_codec_tag_uls[]

Definition: mxf.c:92

AVCOL_SPC_BT470BG

@ AVCOL_SPC_BT470BG

also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM / IEC 61966-2-4 xvYCC601

Definition: pixfmt.h:615

ff_mxf_get_content_package_rate

int ff_mxf_get_content_package_rate(AVRational time_base)

Definition: mxf.c:219

mxf.h

AV_CODEC_ID_PCM_S16BE

@ AV_CODEC_ID_PCM_S16BE

Definition: codec_id.h:329

mxf_content_package_rates

static const MXFContentPackageRate mxf_content_package_rates[]

See SMPTE 326M-2000 Section 7.2 Content package rate MXFContentPackageRate->rate is bits b5....

Definition: mxf.c:195

AVCOL_TRC_GAMMA28

@ AVCOL_TRC_GAMMA28

also ITU-R BT470BG

Definition: pixfmt.h:586

AVCOL_TRC_GAMMA22

@ AVCOL_TRC_GAMMA22

also ITU-R BT470M / ITU-R BT1700 625 PAL & SECAM

Definition: pixfmt.h:585

FF_ARRAY_ELEMS

#define FF_ARRAY_ELEMS(a)

Definition: sinewin_tablegen.c:29

codec_id.h

ff_mxf_data_definition_uls

const MXFCodecUL ff_mxf_data_definition_uls[]

SMPTE RP224 http://www.smpte-ra.org/mdd/index.html.

Definition: mxf.c:31

AVCOL_TRC_BT1361_ECG

@ AVCOL_TRC_BT1361_ECG

ITU-R BT1361 Extended Colour Gamut.

Definition: pixfmt.h:593

AVCOL_SPC_SMPTE170M

@ AVCOL_SPC_SMPTE170M

also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC / functionally identical to above

Definition: pixfmt.h:616

AVMEDIA_TYPE_AUDIO

@ AVMEDIA_TYPE_AUDIO

Definition: avutil.h:202

AV_CODEC_ID_MP2

@ AV_CODEC_ID_MP2

Definition: codec_id.h:440

AVCOL_PRI_SMPTE428

@ AVCOL_PRI_SMPTE428

SMPTE ST 428-1 (CIE 1931 XYZ)

Definition: pixfmt.h:567

AVCOL_PRI_SMPTE240M

@ AVCOL_PRI_SMPTE240M

identical to above, also called "SMPTE C" even though it uses D65

Definition: pixfmt.h:564

AVMEDIA_TYPE_DATA

@ AVMEDIA_TYPE_DATA

Opaque data information usually continuous.

Definition: avutil.h:203

AVCOL_PRI_UNSPECIFIED

@ AVCOL_PRI_UNSPECIFIED

Definition: pixfmt.h:558

AV_CODEC_ID_H264

@ AV_CODEC_ID_H264

Definition: codec_id.h:79

ff_mxf_color_space_uls

const MXFCodecUL ff_mxf_color_space_uls[]

Definition: mxf.c:133

AV_PIX_FMT_RGBA

@ AV_PIX_FMT_RGBA

packed RGBA 8:8:8:8, 32bpp, RGBARGBA...

Definition: pixfmt.h:100

AVCOL_PRI_BT470BG

@ AVCOL_PRI_BT470BG

also ITU-R BT601-6 625 / ITU-R BT1358 625 / ITU-R BT1700 625 PAL & SECAM

Definition: pixfmt.h:562

AVCOL_PRI_SMPTE170M

@ AVCOL_PRI_SMPTE170M

also ITU-R BT601-6 525 / ITU-R BT1358 525 / ITU-R BT1700 NTSC

Definition: pixfmt.h:563

AV_CODEC_ID_PCM_ALAW

@ AV_CODEC_ID_PCM_ALAW

Definition: codec_id.h:335

AV_PIX_FMT_YUYV422

@ AV_PIX_FMT_YUYV422

packed YUV 4:2:2, 16bpp, Y0 Cb Y1 Cr

Definition: pixfmt.h:74

AVRational

Rational number (pair of numerator and denominator).

Definition: rational.h:58

AVCOL_TRC_IEC61966_2_4

@ AVCOL_TRC_IEC61966_2_4

IEC 61966-2-4.

Definition: pixfmt.h:592

AV_PIX_FMT_RGB48LE

@ AV_PIX_FMT_RGB48LE

packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as lit...

Definition: pixfmt.h:110

AVCOL_PRI_BT709

@ AVCOL_PRI_BT709

also ITU-R BT1361 / IEC 61966-2-4 / SMPTE RP 177 Annex B

Definition: pixfmt.h:557

MXFContentPackageRate::rate

int rate

Definition: mxf.h:70

AVCOL_TRC_BT2020_10

@ AVCOL_TRC_BT2020_10

ITU-R BT2020 for 10-bit system.

Definition: pixfmt.h:595

AVCOL_SPC_YCGCO

@ AVCOL_SPC_YCGCO

used by Dirac / VC-2 and H.264 FRext, see ITU-T SG16

Definition: pixfmt.h:618

AV_PIX_FMT_GRAY8

@ AV_PIX_FMT_GRAY8

Y , 8bpp.

Definition: pixfmt.h:81

AV_PIX_FMT_ABGR

@ AV_PIX_FMT_ABGR

packed ABGR 8:8:8:8, 32bpp, ABGRABGR...

Definition: pixfmt.h:101

AVCOL_PRI_BT2020

@ AVCOL_PRI_BT2020

ITU-R BT2020.

Definition: pixfmt.h:566

AV_CODEC_ID_AAC

@ AV_CODEC_ID_AAC

Definition: codec_id.h:442

MXFContentPackageRate

Definition: mxf.h:69

AVCOL_TRC_SMPTE2084

@ AVCOL_TRC_SMPTE2084

SMPTE ST 2084 for 10-, 12-, 14- and 16-bit systems.

Definition: pixfmt.h:597

AVCOL_PRI_SMPTE431

@ AVCOL_PRI_SMPTE431

SMPTE ST 431-2 (2011) / DCI P3.

Definition: pixfmt.h:569

AV_CODEC_ID_FFV1

@ AV_CODEC_ID_FFV1

Definition: codec_id.h:85

AV_PIX_FMT_RGB24

@ AV_PIX_FMT_RGB24

packed RGB 8:8:8, 24bpp, RGBRGB...

Definition: pixfmt.h:75

AVCOL_TRC_SMPTE240M

@ AVCOL_TRC_SMPTE240M

Definition: pixfmt.h:588

AV_PIX_FMT_RGB444BE

@ AV_PIX_FMT_RGB444BE

packed RGB 4:4:4, 16bpp, (msb)4X 4R 4G 4B(lsb), big-endian, X=unused/undefined

Definition: pixfmt.h:137

AV_CODEC_ID_V210

@ AV_CODEC_ID_V210

Definition: codec_id.h:179

AVCOL_TRC_BT709

@ AVCOL_TRC_BT709

also ITU-R BT1361

Definition: pixfmt.h:582

AV_PIX_FMT_ARGB

@ AV_PIX_FMT_ARGB

packed ARGB 8:8:8:8, 32bpp, ARGBARGB...

Definition: pixfmt.h:99

ff_mxf_pixel_layouts

static const struct @335 ff_mxf_pixel_layouts[]

AVCOL_SPC_SMPTE240M

@ AVCOL_SPC_SMPTE240M

derived from 170M primaries and D65 white point, 170M is derived from BT470 System M's primaries

Definition: pixfmt.h:617

AV_PIX_FMT_RGB48BE

@ AV_PIX_FMT_RGB48BE

packed RGB 16:16:16, 48bpp, 16R, 16G, 16B, the 2-byte value for each R/G/B component is stored as big...

Definition: pixfmt.h:109

AV_CODEC_ID_NONE

@ AV_CODEC_ID_NONE

Definition: codec_id.h:50

#define i(width, name, range_min, range_max)

Definition: cbs_h2645.c:255

AVCOL_SPC_BT2020_NCL

@ AVCOL_SPC_BT2020_NCL

ITU-R BT2020 non-constant luminance system.

Definition: pixfmt.h:620

pix_fmt

enum AVPixelFormat pix_fmt

Definition: mxf.c:147

common.h

ff_mxf_pixel_format_uls

const MXFCodecUL ff_mxf_pixel_format_uls[]

Definition: mxf.c:86

AV_CODEC_ID_DVVIDEO

@ AV_CODEC_ID_DVVIDEO

Definition: codec_id.h:76

#define tb

Definition: regdef.h:68

AV_CODEC_ID_VC1

@ AV_CODEC_ID_VC1

Definition: codec_id.h:122

AV_CODEC_ID_JPEG2000

@ AV_CODEC_ID_JPEG2000

Definition: codec_id.h:140

AVCOL_SPC_UNSPECIFIED

@ AVCOL_SPC_UNSPECIFIED

Definition: pixfmt.h:612

av_cmp_q

static int av_cmp_q(AVRational a, AVRational b)

Compare two rationals.

Definition: rational.h:89

AV_PIX_FMT_PAL8

@ AV_PIX_FMT_PAL8

8 bits with AV_PIX_FMT_RGB32 palette

Definition: pixfmt.h:84

AV_PIX_FMT_UYVY422

@ AV_PIX_FMT_UYVY422

packed YUV 4:2:2, 16bpp, Cb Y0 Cr Y1

Definition: pixfmt.h:88

ff_mxf_random_index_pack_key

const uint8_t ff_mxf_random_index_pack_key[16]

Definition: mxf.c:26

AVCOL_TRC_ARIB_STD_B67

@ AVCOL_TRC_ARIB_STD_B67

ARIB STD-B67, known as "Hybrid log-gamma".

Definition: pixfmt.h:601

ff_mxf_decode_pixel_layout

int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum AVPixelFormat *pix_fmt)

Definition: mxf.c:177

AV_PIX_FMT_NONE

@ AV_PIX_FMT_NONE

Definition: pixfmt.h:72

AVCOL_TRC_SMPTE170M

@ AVCOL_TRC_SMPTE170M

also ITU-R BT601-6 525 or 625 / ITU-R BT1358 525 or 625 / ITU-R BT1700 NTSC

Definition: pixfmt.h:587

AV_PIX_FMT_RGB565BE

@ AV_PIX_FMT_RGB565BE

packed RGB 5:6:5, 16bpp, (msb) 5R 6G 5B(lsb), big-endian

Definition: pixfmt.h:112

AVMEDIA_TYPE_VIDEO

@ AVMEDIA_TYPE_VIDEO

Definition: avutil.h:201

MXFCodecUL

Definition: mxf.h:105

AVCOL_PRI_SMPTE432

@ AVCOL_PRI_SMPTE432

SMPTE ST 432-1 (2010) / P3 D65 / Display P3.

Definition: pixfmt.h:570

num_pixel_layouts

static const int num_pixel_layouts

Definition: mxf.c:175

AVCOL_TRC_SMPTE428

@ AVCOL_TRC_SMPTE428

SMPTE ST 428-1.

Definition: pixfmt.h:599

MKTAG

#define MKTAG(a, b, c, d)

Definition: macros.h:55

AVCOL_SPC_BT709

@ AVCOL_SPC_BT709

also ITU-R BT1361 / IEC 61966-2-4 xvYCC709 / derived in SMPTE RP 177 Annex B

Definition: pixfmt.h:611

AV_CODEC_ID_MPEG2VIDEO

@ AV_CODEC_ID_MPEG2VIDEO

preferred ID for MPEG-1/2 video decoding

Definition: codec_id.h:54

ff_mxf_codec_uls

const MXFCodecUL ff_mxf_codec_uls[]

Definition: mxf.c:40

AV_CODEC_ID_DNXHD

@ AV_CODEC_ID_DNXHD

Definition: codec_id.h:151

AV_CODEC_ID_PRORES

@ AV_CODEC_ID_PRORES

Definition: codec_id.h:200

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