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Allow auto-config for dsnoop and dshare plugins

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This commit is contained in:
Takashi Iwai 2008-01-23 12:26:22 +01:00
parent d902c124b4
commit c1d06bda17
2 changed files with 8 additions and 2 deletions
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5
src/pcm/pcm_dshare.c
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@ -894,7 +894,7 @@ int _snd_pcm_dshare_open(snd_pcm_t **pcmp, const char *name,
bsize = psize = -1;
params.periods = 3;
err = snd_pcm_slave_conf(root, dopen.slave, &sconf, 8,
SND_PCM_HW_PARAM_FORMAT, 0, &params.format,
SND_PCM_HW_PARAM_FORMAT, SCONF_UNCHANGED, &params.format,
SND_PCM_HW_PARAM_RATE, 0, &params.rate,
SND_PCM_HW_PARAM_CHANNELS, 0, &params.channels,
SND_PCM_HW_PARAM_PERIOD_TIME, 0, &params.period_time,
@ -909,6 +909,9 @@ int _snd_pcm_dshare_open(snd_pcm_t **pcmp, const char *name,
if (psize == -1 && params.period_time == -1)
params.period_time = 125000; /* 0.125 seconds */
if (params.format == -2)
params.format = SND_PCM_FORMAT_UNKNOWN;
params.period_size = psize;
params.buffer_size = bsize;

5
src/pcm/pcm_dsnoop.c
View file

@ -766,7 +766,7 @@ int _snd_pcm_dsnoop_open(snd_pcm_t **pcmp, const char *name,
bsize = psize = -1;
params.periods = 3;
err = snd_pcm_slave_conf(root, dopen.slave, &sconf, 8,
SND_PCM_HW_PARAM_FORMAT, 0, &params.format,
SND_PCM_HW_PARAM_FORMAT, SCONF_UNCHANGED, &params.format,
SND_PCM_HW_PARAM_RATE, 0, &params.rate,
SND_PCM_HW_PARAM_CHANNELS, 0, &params.channels,
SND_PCM_HW_PARAM_PERIOD_TIME, 0, &params.period_time,
@ -781,6 +781,9 @@ int _snd_pcm_dsnoop_open(snd_pcm_t **pcmp, const char *name,
if (psize == -1 && params.period_time == -1)
params.period_time = 125000; /* 0.125 seconds */
if (params.format == -2)
params.format = SND_PCM_FORMAT_UNKNOWN;
params.period_size = psize;
params.buffer_size = bsize;