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| author | Stefano Sabatini <stefasab@gmail.com> | 2012-11-25 20:23:32 +0100 |
|---|---|---|
| committer | Stefano Sabatini <stefasab@gmail.com> | 2012-11-25 23:23:24 +0100 |
| commit | b473c9937ebe9aafef9d2e07f080fb12ecc53ef4 (patch) | |
| tree | 98ff7ca2cd36d57b928ddc0ff45d3801494b9e8b /libavutil/samplefmt.c | |
| parent | 329b8f85b0489fad819c52866dcc66170eef5d32 (diff) | |
lavu/samplefmt: return the size of the allocated samples buffer at the next bump
Make the functions av_samples_fill_arrays, av_samples_alloc, and
avcodec_fill_audio_frame return a buffer size rather than 0 in case of
success. This will be enabled at the next libavutil major bump, in order
to preserve backward compatibility.
Returning the size allows to simplify the code, avoiding a few function
calls.
Diffstat (limited to 'libavutil/samplefmt.c')
| -rw-r--r-- | libavutil/samplefmt.c | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/libavutil/samplefmt.c b/libavutil/samplefmt.c index 96cc5fb24c..6f762df9b4 100644 --- a/libavutil/samplefmt.c +++ b/libavutil/samplefmt.c @@ -171,7 +171,11 @@ int av_samples_fill_arrays(uint8_t **audio_data, int *linesize, if (linesize) *linesize = line_size; +#if FF_API_SAMPLES_UTILS_RETURN_ZERO return 0; +#else + return buf_size; +#endif } int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, @@ -196,7 +200,11 @@ int av_samples_alloc(uint8_t **audio_data, int *linesize, int nb_channels, av_samples_set_silence(audio_data, 0, nb_samples, nb_channels, sample_fmt); +#if FF_API_SAMPLES_UTILS_RETURN_ZERO return 0; +#else + return size; +#endif } int av_samples_copy(uint8_t **dst, uint8_t * const *src, int dst_offset, |