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[ALSA] alsa-oss - improve readability of snd_pcm_oss_bytes() function

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ALSA<-OSS emulation
Added bytes variable and do not use the frames argument as a temporaly
storage for the byte counter.

Signed-off-by: Jaroslav Kysela <perex@suse.cz>
This commit is contained in:
Jaroslav Kysela 2005-05-27 11:12:35 +02:00
parent cdc27f3a3f
commit bfc5bddb8e
1 changed files with 3 additions and 3 deletions
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6
sound/core/oss/pcm_oss.c
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@ -126,10 +126,10 @@ static long snd_pcm_oss_bytes(snd_pcm_substream_t *substream, long frames)
{
snd_pcm_runtime_t *runtime = substream->runtime;
snd_pcm_uframes_t buffer_size = snd_pcm_lib_buffer_bytes(substream);
frames = frames_to_bytes(runtime, frames);
long bytes = frames_to_bytes(runtime, frames);
if (buffer_size == runtime->oss.buffer_bytes)
return frames;
return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)frames) / (int64_t)buffer_size);
return bytes;
return (long)(((int64_t)runtime->oss.buffer_bytes * (int64_t)bytes) / (int64_t)buffer_size);
}
static long snd_pcm_alsa_frames(snd_pcm_substream_t *substream, long bytes)