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| author | Justin Ruggles <justin.ruggles@gmail.com> | 2009-03-21 01:54:31 +0000 |
|---|---|---|
| committer | Justin Ruggles <justin.ruggles@gmail.com> | 2009-03-21 01:54:31 +0000 |
| commit | 0fb2182d469d09623cf2ff0e4b786981f2fbafbe (patch) | |
| tree | 31505ac79ed335fcb07d0de76aabccc5b1a4abea /libavcodec/flac.h | |
| parent | f5187c7f0488722852f41249b49353c9cc856981 (diff) | |
add a function to calculate a more accurate estimate for maximum FLAC
frame size and use the function in the FLAC decoder and FLAC encoder
Originally committed as revision 18092 to svn://svn.ffmpeg.org/ffmpeg/trunk
Diffstat (limited to 'libavcodec/flac.h')
| -rw-r--r-- | libavcodec/flac.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavcodec/flac.h b/libavcodec/flac.h index 1e44a3b394..2728905b79 100644 --- a/libavcodec/flac.h +++ b/libavcodec/flac.h @@ -103,4 +103,12 @@ int ff_flac_is_extradata_valid(AVCodecContext *avctx, void ff_flac_parse_block_header(const uint8_t *block_header, int *last, int *type, int *size); +/** + * Calculate an estimate for the maximum frame size based on verbatim mode. + * @param blocksize block size, in samples + * @param ch number of channels + * @param bps bits-per-sample + */ +int ff_flac_get_max_frame_size(int blocksize, int ch, int bps); + #endif /* AVCODEC_FLAC_H */ |