Libav 0.7.1
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00001 /* 00002 * This file is part of Libav. 00003 * 00004 * Libav 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 * Libav 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 Libav; if not, write to the Free Software 00016 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00017 */ 00018 00019 #ifndef AVUTIL_SAMPLEFMT_H 00020 #define AVUTIL_SAMPLEFMT_H 00021 00022 #include "avutil.h" 00023 00027 enum AVSampleFormat { 00028 AV_SAMPLE_FMT_NONE = -1, 00029 AV_SAMPLE_FMT_U8, 00030 AV_SAMPLE_FMT_S16, 00031 AV_SAMPLE_FMT_S32, 00032 AV_SAMPLE_FMT_FLT, 00033 AV_SAMPLE_FMT_DBL, 00034 AV_SAMPLE_FMT_NB 00035 }; 00036 00041 const char *av_get_sample_fmt_name(enum AVSampleFormat sample_fmt); 00042 00047 enum AVSampleFormat av_get_sample_fmt(const char *name); 00048 00061 char *av_get_sample_fmt_string(char *buf, int buf_size, enum AVSampleFormat sample_fmt); 00062 00063 #if FF_API_GET_BITS_PER_SAMPLE_FMT 00064 00067 attribute_deprecated 00068 int av_get_bits_per_sample_fmt(enum AVSampleFormat sample_fmt); 00069 #endif 00070 00078 int av_get_bytes_per_sample(enum AVSampleFormat sample_fmt); 00079 00080 #endif /* AVUTIL_SAMPLEFMT_H */