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  1. /*
  2.  * Copyright (c) 2011-2012 Derek Buitenhuis
  3.  *
  4.  * This file is part of FFmpeg.
  5.  *
  6.  * FFmpeg is free software; you can redistribute it and/or
  7.  * modify it under the terms of the GNU General Public
  8.  * License as published by the Free Software Foundation;
  9.  * version 2 of the License.
  10.  *
  11.  * FFmpeg is distributed in the hope that it will be useful,
  12.  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  13.  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  14.  * General Public License for more details.
  15.  *
  16.  * You should have received a copy of the GNU General Public
  17.  * License along with FFmpeg; if not, write to the Free Software
  18.  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  19.  */
  20.  
  21. /**
  22.  * @file
  23.  * Known FOURCCs:
  24.  *     'ULY0' (YCbCr 4:2:0), 'ULY2' (YCbCr 4:2:2), 'ULRG' (RGB), 'ULRA' (RGBA),
  25.  *     'ULH0' (YCbCr 4:2:0 BT.709), 'ULH2' (YCbCr 4:2:2 BT.709)
  26.  */
  27.  
  28. #ifndef AVCODEC_LIBUTVIDEO_H
  29. #define AVCODEC_LIBUTVIDEO_H
  30.  
  31. #include <stdlib.h>
  32. #include <utvideo/utvideo.h>
  33. #include <utvideo/Codec.h>
  34.  
  35. /*
  36.  * Ut Video version 12.0.0 changed the RGB format names and removed
  37.  * the _WIN names, so if the new names are absent, define them
  38.  * against the old names so compatibility with pre-v12 versions
  39.  * is maintained.
  40.  */
  41. #if !defined(UTVF_NFCC_BGR_BU)
  42. #define UTVF_NFCC_BGR_BU UTVF_RGB24_WIN
  43. #endif
  44.  
  45. #if !defined(UTVF_NFCC_BGRA_BU)
  46. #define UTVF_NFCC_BGRA_BU UTVF_RGB32_WIN
  47. #endif
  48.  
  49. /*
  50.  * Ut Video version 13.0.1 introduced new BT.709 variants.
  51.  * Special-case these and only use them if v13 is detected.
  52.  */
  53. #if defined(UTVF_HDYC)
  54. #define UTV_BT709
  55. #endif
  56.  
  57. typedef struct {
  58.     uint32_t version;
  59.     uint32_t original_format;
  60.     uint32_t frameinfo_size;
  61.     uint32_t flags;
  62. } UtVideoExtra;
  63.  
  64. typedef struct {
  65.     CCodec *codec;
  66.     unsigned int buf_size;
  67.     uint8_t *buffer;
  68. } UtVideoContext;
  69.  
  70. #endif /* AVCODEC_LIBUTVIDEO_H */
  71.