FFmpeg: libavcodec/internal.h Source File

00001 /*
00002  * This file is part of FFmpeg.
00003  *
00004  * FFmpeg is free software; you can redistribute it and/or
00005  * modify it under the terms of the GNU Lesser General Public
00006  * License as published by the Free Software Foundation; either
00007  * version 2.1 of the License, or (at your option) any later version.
00008  *
00009  * FFmpeg is distributed in the hope that it will be useful,
00010  * but WITHOUT ANY WARRANTY; without even the implied warranty of
00011  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
00012  * Lesser General Public License for more details.
00013  *
00014  * You should have received a copy of the GNU Lesser General Public
00015  * License along with FFmpeg; if not, write to the Free Software
00016  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
00017  */
00018 
00024 #ifndef AVCODEC_INTERNAL_H
00025 #define AVCODEC_INTERNAL_H
00026 
00027 #include <stdint.h>
00028 #include "avcodec.h"
00029 
00033 int ff_is_hwaccel_pix_fmt(enum PixelFormat pix_fmt);
00034 
00043 AVHWAccel *ff_find_hwaccel(enum CodecID codec_id, enum PixelFormat pix_fmt);
00044 
00049 int ff_match_2uint16(const uint16_t (*tab)[2], int size, int a, int b);
00050 
00051 unsigned int ff_toupper4(unsigned int x);
00052 
00053 #endif /* AVCODEC_INTERNAL_H */