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pcm_share cleaning

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This commit is contained in:
Abramo Bagnara 2001-03-21 16:31:31 +00:00
parent 5e44a3114d
commit 82fcfe1ab5
12 changed files with 70 additions and 62 deletions
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8
src/pcm/pcm_meter.c
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@ -417,7 +417,7 @@ static snd_pcm_sframes_t snd_pcm_meter_avail_update(snd_pcm_t *pcm)
static int snd_pcm_meter_hw_refine_cprepare(snd_pcm_t *pcm ATTRIBUTE_UNUSED, snd_pcm_hw_params_t *params)
{
int err;
snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_PLUGIN };
snd_pcm_access_mask_t access_mask = { SND_PCM_ACCBIT_SHM };
err = _snd_pcm_hw_param_set_mask(params, SND_PCM_HW_PARAM_ACCESS,
&access_mask);
if (err < 0)
@ -500,7 +500,13 @@ static int snd_pcm_meter_hw_params(snd_pcm_t *pcm, snd_pcm_hw_params_t * params)
buf_size_bytes = snd_pcm_frames_to_bytes(slave, meter->buf_size);
assert(!meter->buf);
meter->buf = malloc(buf_size_bytes);
if (!meter->buf)
return -ENOMEM;
meter->buf_areas = malloc(sizeof(*meter->buf_areas) * slave->channels);
if (!meter->buf_areas) {
free(meter->buf);
return -ENOMEM;
}
for (channel = 0; channel < slave->channels; ++channel) {
snd_pcm_channel_area_t *a = &meter->buf_areas[channel];
a->addr = meter->buf + buf_size_bytes / slave->channels * channel;