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Fixed mmap emulation

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This commit is contained in:
Abramo Bagnara 2000-09-29 13:50:42 +00:00
parent 81245f78d4
commit 7088f19233
3 changed files with 28 additions and 8 deletions
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8
src/pcm/pcm_mmap.c
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@ -436,7 +436,7 @@ ssize_t snd_pcm_write_mmap(snd_pcm_t *pcm, size_t size)
snd_pcm_channel_area_t *a = pcm->mmap_areas;
char *buf = snd_pcm_channel_area_addr(a, offset);
assert(pcm->setup.mmap_shape == SND_PCM_MMAP_INTERLEAVED);
err = snd_pcm_writei(pcm, buf, frames);
err = _snd_pcm_writei(pcm, buf, size);
} else {
size_t channels = pcm->setup.format.channels;
unsigned int c;
@ -446,7 +446,7 @@ ssize_t snd_pcm_write_mmap(snd_pcm_t *pcm, size_t size)
snd_pcm_channel_area_t *a = &pcm->mmap_areas[c];
bufs[c] = snd_pcm_channel_area_addr(a, offset);
}
err = snd_pcm_writen(pcm, bufs, frames);
err = _snd_pcm_writen(pcm, bufs, size);
}
if (err < 0)
break;
@ -472,7 +472,7 @@ ssize_t snd_pcm_read_mmap(snd_pcm_t *pcm, size_t size)
snd_pcm_channel_area_t *a = pcm->mmap_areas;
char *buf = snd_pcm_channel_area_addr(a, offset);
assert(pcm->setup.mmap_shape == SND_PCM_MMAP_INTERLEAVED);
err = snd_pcm_readi(pcm, buf, frames);
err = _snd_pcm_readi(pcm, buf, size);
} else {
size_t channels = pcm->setup.format.channels;
unsigned int c;
@ -482,7 +482,7 @@ ssize_t snd_pcm_read_mmap(snd_pcm_t *pcm, size_t size)
snd_pcm_channel_area_t *a = &pcm->mmap_areas[c];
bufs[c] = snd_pcm_channel_area_addr(a, offset);
}
err = snd_pcm_readn(pcm, bufs, frames);
err = _snd_pcm_readn(pcm->fast_op_arg, bufs, size);
}
if (err < 0)
break;