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  1. /*
  2. * MXF
  3. * Copyright (c) 2006 SmartJog S.A., Baptiste Coudurier <baptiste dot coudurier at smartjog dot com>
  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. */
  21. #ifndef AVFORMAT_MXF_H
  22. #define AVFORMAT_MXF_H
  23. #include "libavcodec/avcodec.h"
  24. #include <stdint.h>
  25. typedef uint8_t UID[16];
  26. enum MXFMetadataSetType {
  27. AnyType,
  28. MaterialPackage,
  29. SourcePackage,
  30. SourceClip,
  31. TimecodeComponent,
  32. Sequence,
  33. MultipleDescriptor,
  34. Descriptor,
  35. Track,
  36. CryptoContext,
  37. Preface,
  38. Identification,
  39. ContentStorage,
  40. SubDescriptor,
  41. IndexTableSegment,
  42. EssenceContainerData,
  43. TypeBottom,// add metadata type before this
  44. };
  45. typedef struct {
  46. UID key;
  47. int64_t offset;
  48. uint64_t length;
  49. } KLVPacket;
  50. typedef struct {
  51. UID uid;
  52. unsigned matching_len;
  53. int id;
  54. } MXFCodecUL;
  55. extern const MXFCodecUL ff_mxf_data_definition_uls[];
  56. extern const MXFCodecUL ff_mxf_codec_uls[];
  57. typedef struct {
  58. enum PixelFormat pix_fmt;
  59. const char data[16];
  60. } MXFPixelLayout;
  61. extern const MXFPixelLayout ff_mxf_pixel_layouts[];
  62. int ff_mxf_decode_pixel_layout(const char pixel_layout[16], enum PixelFormat *pix_fmt);
  63. #ifdef DEBUG
  64. #define PRINT_KEY(pc, s, x) dprintf(pc, "%s %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X %02X\n", s, \
  65. (x)[0], (x)[1], (x)[2], (x)[3], (x)[4], (x)[5], (x)[6], (x)[7], (x)[8], (x)[9], (x)[10], (x)[11], (x)[12], (x)[13], (x)[14], (x)[15])
  66. #else
  67. #define PRINT_KEY(pc, s, x)
  68. #endif
  69. #endif /* AVFORMAT_MXF_H */