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| author | Max Kellermann <max@duempel.org> | 2011-10-08 15:36:29 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2011-10-20 02:55:05 +0200 |
| commit | 8465c5fe0e154b96edea992fdcb574060934b9e5 (patch) | |
| tree | 243362cb3db60395f4bdb29170f096b73b3a8937 /src/pcm_format.h | |
| parent | 42e248a8da0f2043e752166d4a34615c850384ec (diff) | |
| download | mpd-8465c5fe0e154b96edea992fdcb574060934b9e5.tar.gz mpd-8465c5fe0e154b96edea992fdcb574060934b9e5.tar.xz mpd-8465c5fe0e154b96edea992fdcb574060934b9e5.zip | |
pcm_format: implement conversion to float
Diffstat (limited to 'src/pcm_format.h')
| -rw-r--r-- | src/pcm_format.h | 15 |
1 files changed, 15 insertions, 0 deletions
diff --git a/src/pcm_format.h b/src/pcm_format.h index 54cc32020..48bcd0662 100644 --- a/src/pcm_format.h +++ b/src/pcm_format.h @@ -75,4 +75,19 @@ pcm_convert_to_32(struct pcm_buffer *buffer, enum sample_format src_format, const void *src, size_t src_size, size_t *dest_size_r); +/** + * Converts PCM samples to 32 bit floating point. + * + * @param buffer a pcm_buffer object + * @param bits the number of in the source buffer + * @param src the source PCM buffer + * @param src_size the size of #src in bytes + * @param dest_size_r returns the number of bytes of the destination buffer + * @return the destination buffer + */ +const float * +pcm_convert_to_float(struct pcm_buffer *buffer, + enum sample_format src_format, const void *src, + size_t src_size, size_t *dest_size_r); + #endif |