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| author | Max Kellermann <max@duempel.org> | 2008-10-12 12:02:54 +0200 |
|---|---|---|
| committer | Max Kellermann <max@duempel.org> | 2008-10-12 12:02:54 +0200 |
| commit | 9b0693d8ef564b16d1cff70588baf86a24d41d82 (patch) | |
| tree | b8c5c446e114c7bd7baa25355129b16c7e99578f | |
| parent | c0ecce54981a3c3b9cca29604b54620c63517129 (diff) | |
| download | mpd-9b0693d8ef564b16d1cff70588baf86a24d41d82.tar.gz mpd-9b0693d8ef564b16d1cff70588baf86a24d41d82.tar.xz mpd-9b0693d8ef564b16d1cff70588baf86a24d41d82.zip | |
pcm_utils: support any number of channels in pcm_sizeOfConvBuffer()
When calculating the conversion buffer size, don't hard-code the
formulas for only mono<->stereo.
| -rw-r--r-- | src/pcm_utils.c | 13 |
1 files changed, 2 insertions, 11 deletions
diff --git a/src/pcm_utils.c b/src/pcm_utils.c index cb6f93f63..200c657de 100644 --- a/src/pcm_utils.c +++ b/src/pcm_utils.c @@ -568,17 +568,8 @@ size_t pcm_sizeOfConvBuffer(const struct audio_format *inFormat, size_t inSize, } if (inFormat->channels != outFormat->channels) { - switch (inFormat->channels) { - case 1: - outSize = (outSize >> 1) << 2; - break; - case 2: - outSize >>= 1; - break; - default: - FATAL("only 1 or 2 channels are supported " - "for conversion!\n"); - } + outSize /= inFormat->channels; + outSize *= outFormat->channels; } outSize /= shift; |