mirror of
https://git.ffmpeg.org/ffmpeg.git
synced 2024-12-30 03:12:08 +00:00
bad5537e2c
Otherwise doxygen complains about ambiguous filenames when files exist under the same name in different subdirectories. Originally committed as revision 16912 to svn://svn.ffmpeg.org/ffmpeg/trunk
81 lines
2.8 KiB
C
81 lines
2.8 KiB
C
/*
|
|
* Copyright (c) 2008 BBC, Anuradha Suraparaju <asuraparaju at gmail dot com >
|
|
*
|
|
* This file is part of FFmpeg.
|
|
*
|
|
* FFmpeg is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU Lesser General Public
|
|
* License as published by the Free Software Foundation; either
|
|
* version 2.1 of the License, or (at your option) any later version.
|
|
*
|
|
* FFmpeg is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
|
* Lesser General Public License for more details.
|
|
*
|
|
* You should have received a copy of the GNU Lesser General Public
|
|
* License along with FFmpeg; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
|
|
*/
|
|
|
|
/**
|
|
* @file libavcodec/libschroedinger.c
|
|
* function definitions common to libschroedingerdec.c and libschroedingerenc.c
|
|
*/
|
|
|
|
#include "libdirac_libschro.h"
|
|
#include "libschroedinger.h"
|
|
|
|
/**
|
|
* Schroedinger video preset table. Ensure that this tables matches up correctly
|
|
* with the ff_dirac_schro_video_format_info table in libdirac_libschro.c.
|
|
*/
|
|
static const SchroVideoFormatEnum ff_schro_video_formats[]={
|
|
SCHRO_VIDEO_FORMAT_CUSTOM ,
|
|
SCHRO_VIDEO_FORMAT_QSIF ,
|
|
SCHRO_VIDEO_FORMAT_QCIF ,
|
|
SCHRO_VIDEO_FORMAT_SIF ,
|
|
SCHRO_VIDEO_FORMAT_CIF ,
|
|
SCHRO_VIDEO_FORMAT_4SIF ,
|
|
SCHRO_VIDEO_FORMAT_4CIF ,
|
|
SCHRO_VIDEO_FORMAT_SD480I_60 ,
|
|
SCHRO_VIDEO_FORMAT_SD576I_50 ,
|
|
SCHRO_VIDEO_FORMAT_HD720P_60 ,
|
|
SCHRO_VIDEO_FORMAT_HD720P_50 ,
|
|
SCHRO_VIDEO_FORMAT_HD1080I_60 ,
|
|
SCHRO_VIDEO_FORMAT_HD1080I_50 ,
|
|
SCHRO_VIDEO_FORMAT_HD1080P_60 ,
|
|
SCHRO_VIDEO_FORMAT_HD1080P_50 ,
|
|
SCHRO_VIDEO_FORMAT_DC2K_24 ,
|
|
SCHRO_VIDEO_FORMAT_DC4K_24 ,
|
|
};
|
|
|
|
SchroVideoFormatEnum ff_get_schro_video_format_preset(AVCodecContext *avccontext)
|
|
{
|
|
unsigned int num_formats = sizeof(ff_schro_video_formats) /
|
|
sizeof(ff_schro_video_formats[0]);
|
|
|
|
unsigned int idx = ff_dirac_schro_get_video_format_idx (avccontext);
|
|
|
|
return (idx < num_formats) ?
|
|
ff_schro_video_formats[idx] : SCHRO_VIDEO_FORMAT_CUSTOM;
|
|
}
|
|
|
|
int ff_get_schro_frame_format (SchroChromaFormat schro_pix_fmt,
|
|
SchroFrameFormat *schro_frame_fmt)
|
|
{
|
|
unsigned int num_formats = sizeof(ffmpeg_schro_pixel_format_map) /
|
|
sizeof(ffmpeg_schro_pixel_format_map[0]);
|
|
|
|
int idx;
|
|
|
|
for (idx = 0; idx < num_formats; ++idx) {
|
|
if (ffmpeg_schro_pixel_format_map[idx].schro_pix_fmt == schro_pix_fmt) {
|
|
*schro_frame_fmt =
|
|
ffmpeg_schro_pixel_format_map[idx].schro_frame_fmt;
|
|
return 0;
|
|
}
|
|
}
|
|
return -1;
|
|
}
|