mirrors/alsa-lib
1
0
Fork 0
mirror of https://github.com/alsa-project/alsa-lib.git synced 2025-10-29 05:40:25 -04:00
Code Issues Projects Releases Packages Wiki Activity Actions

buffer_size weak link fixed

Browse source
This commit is contained in:
Abramo Bagnara 2001-01-19 18:28:50 +00:00
parent d41c210493
commit 199452ae8b
4 changed files with 31 additions and 15 deletions
Download patch file Download diff file Expand all files Collapse all files

11
src/pcm/pcm_plug.c
View file

@ -423,8 +423,7 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
mask_t *sfmt_mask = alloca(mask_sizeof());
int err;
unsigned int format;
interval_t t;
const interval_t *buffer_size;
interval_t t, buffer_size;
const interval_t *srate, *crate;
snd_pcm_hw_param_refine_near(slave, sparams, SND_PCM_HW_PARAM_RATE,
params);
@ -462,11 +461,11 @@ static int snd_pcm_plug_hw_refine_schange(snd_pcm_t *pcm, snd_pcm_hw_params_t *p
_snd_pcm_hw_param_mask(sparams, SND_PCM_HW_PARAM_ACCESS,
access_mask);
}
buffer_size = snd_pcm_hw_param_value_interval(params, SND_PCM_HW_PARAM_BUFFER_SIZE);
interval_copy(&buffer_size, snd_pcm_hw_param_value_interval(params, SND_PCM_HW_PARAM_BUFFER_SIZE));
interval_unfloor(&buffer_size);
crate = snd_pcm_hw_param_value_interval(params, SND_PCM_HW_PARAM_RATE);
srate = snd_pcm_hw_param_value_interval(sparams, SND_PCM_HW_PARAM_RATE);
interval_muldiv(buffer_size, srate, crate, &t);
interval_round(&t);
interval_muldiv(&buffer_size, srate, crate, &t);
err = _snd_pcm_hw_param_refine_interval(sparams, SND_PCM_HW_PARAM_BUFFER_SIZE, &t);
if (err < 0)
return err;
@ -517,7 +516,7 @@ static int snd_pcm_plug_hw_refine_cchange(snd_pcm_t *pcm ATTRIBUTE_UNUSED,
crate = snd_pcm_hw_param_value_interval(params, SND_PCM_HW_PARAM_RATE);
srate = snd_pcm_hw_param_value_interval(sparams, SND_PCM_HW_PARAM_RATE);
interval_muldiv(sbuffer_size, crate, srate, &t);
interval_round(&t);
interval_floor(&t);
err = _snd_pcm_hw_param_refine_interval(params, SND_PCM_HW_PARAM_BUFFER_SIZE, &t);
if (err < 0)
return err;