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| author | Clemens Ladisch <clemens@ladisch.de> | 2011-09-16 23:03:02 +0200 |
|---|---|---|
| committer | Takashi Iwai <tiwai@suse.de> | 2011-09-20 08:56:45 +0200 |
| commit | d5b702a64b4c273c8eed7e4e721364493d01fdc9 (patch) | |
| tree | a2bdccd13ad840c8f71f848e3f4d096839a322df /include/sound/pcm.h | |
| parent | 84f9df159df6311f33ab16637772788cf3729ede (diff) | |
| download | linux-3.10-d5b702a64b4c273c8eed7e4e721364493d01fdc9.tar.gz linux-3.10-d5b702a64b4c273c8eed7e4e721364493d01fdc9.tar.bz2 linux-3.10-d5b702a64b4c273c8eed7e4e721364493d01fdc9.zip | |
ALSA: pcm: add snd_pcm_hw_rule_noresample()
Add a helper function to allow drivers to disable hardware resampling
when the application has specified the SNDRV_PCM_HW_PARAMS_NORESAMPLE
flag.
Signed-off-by: Clemens Ladisch <clemens@ladisch.de>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Diffstat (limited to 'include/sound/pcm.h')
| -rw-r--r-- | include/sound/pcm.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/include/sound/pcm.h b/include/sound/pcm.h index 57e71fa33f7..dc36f756fe8 100644 --- a/include/sound/pcm.h +++ b/include/sound/pcm.h @@ -825,6 +825,8 @@ int snd_pcm_hw_constraint_step(struct snd_pcm_runtime *runtime, int snd_pcm_hw_constraint_pow2(struct snd_pcm_runtime *runtime, unsigned int cond, snd_pcm_hw_param_t var); +int snd_pcm_hw_rule_noresample(struct snd_pcm_runtime *runtime, + unsigned int base_rate); int snd_pcm_hw_rule_add(struct snd_pcm_runtime *runtime, unsigned int cond, int var, |