snd_pcm_hw_constraint_mask64 (9) Linux Manual Page
snd_pcm_hw_constraint_mask64 – apply the given bitmap mask constraint
Synopsis
int snd_pcm_hw_constraint_mask64(struct snd_pcm_runtime *runtime, snd_pcm_hw_param_t var, u_int64_t mask);Arguments
runtime
-
- PCM runtime instance
var
- hw_params variable to apply the mask
mask
- the 64bit bitmap mask
Description
Apply the constraint of the given bitmap mask to a 64-bit mask parameter.
Return
Zero if successful, or a negative error code on failure.