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add sample_fmts infrastructure: AVCodec->sample_fmts and SAMPLE_FMT_NB enum. 

Originally committed as revision 14412 to svn://svn.ffmpeg.org/ffmpeg/trunk
This commit is contained in:
Peter Ross 2008-07-26 08:48:26 +00:00
parent 6916e38a1c
commit 88a07af740
1 changed files with 2 additions and 0 deletions
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libavcodec/avcodec.h
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@ -347,6 +347,7 @@ enum SampleFormat {
SAMPLE_FMT_S24, ///< signed 24 bits
SAMPLE_FMT_S32, ///< signed 32 bits
SAMPLE_FMT_FLT, ///< float
SAMPLE_FMT_NB ///< Number of sample formats. DO NOT USE if dynamically linking to libavcodec
};
/* in bytes */
@ -2264,6 +2265,7 @@ typedef struct AVCodec {
*/
const char *long_name;
const int *supported_samplerates; ///< array of supported audio samplerates, or NULL if unknown, array is terminated by 0
const enum SampleFormat *sample_fmts; ///< array of supported sample formats, or NULL if unknown, array is terminated by -1
} AVCodec;
/**