00001
00002
00003
00004
00005
00006
00007
00008
00009
00010
00011
00012
00013
00014
00015
00016
00017
00018
00019
00020
00026 #include "libdirac_libschro.h"
00027 #include "libschroedinger.h"
00028
00033 static const SchroVideoFormatEnum ff_schro_video_formats[]={
00034 SCHRO_VIDEO_FORMAT_CUSTOM ,
00035 SCHRO_VIDEO_FORMAT_QSIF ,
00036 SCHRO_VIDEO_FORMAT_QCIF ,
00037 SCHRO_VIDEO_FORMAT_SIF ,
00038 SCHRO_VIDEO_FORMAT_CIF ,
00039 SCHRO_VIDEO_FORMAT_4SIF ,
00040 SCHRO_VIDEO_FORMAT_4CIF ,
00041 SCHRO_VIDEO_FORMAT_SD480I_60 ,
00042 SCHRO_VIDEO_FORMAT_SD576I_50 ,
00043 SCHRO_VIDEO_FORMAT_HD720P_60 ,
00044 SCHRO_VIDEO_FORMAT_HD720P_50 ,
00045 SCHRO_VIDEO_FORMAT_HD1080I_60 ,
00046 SCHRO_VIDEO_FORMAT_HD1080I_50 ,
00047 SCHRO_VIDEO_FORMAT_HD1080P_60 ,
00048 SCHRO_VIDEO_FORMAT_HD1080P_50 ,
00049 SCHRO_VIDEO_FORMAT_DC2K_24 ,
00050 SCHRO_VIDEO_FORMAT_DC4K_24 ,
00051 };
00052
00053 SchroVideoFormatEnum ff_get_schro_video_format_preset(AVCodecContext *avccontext)
00054 {
00055 unsigned int num_formats = sizeof(ff_schro_video_formats) /
00056 sizeof(ff_schro_video_formats[0]);
00057
00058 unsigned int idx = ff_dirac_schro_get_video_format_idx (avccontext);
00059
00060 return (idx < num_formats) ?
00061 ff_schro_video_formats[idx] : SCHRO_VIDEO_FORMAT_CUSTOM;
00062 }
00063
00064 int ff_get_schro_frame_format (SchroChromaFormat schro_pix_fmt,
00065 SchroFrameFormat *schro_frame_fmt)
00066 {
00067 unsigned int num_formats = sizeof(ffmpeg_schro_pixel_format_map) /
00068 sizeof(ffmpeg_schro_pixel_format_map[0]);
00069
00070 int idx;
00071
00072 for (idx = 0; idx < num_formats; ++idx) {
00073 if (ffmpeg_schro_pixel_format_map[idx].schro_pix_fmt == schro_pix_fmt) {
00074 *schro_frame_fmt =
00075 ffmpeg_schro_pixel_format_map[idx].schro_frame_fmt;
00076 return 0;
00077 }
00078 }
00079 return -1;
00080 }