other versions
- jessie 3.16.56-1+deb8u1
SND_PCM_HW_CONSTRAIN(9) | Sound Devices | SND_PCM_HW_CONSTRAIN(9) |
NAME¶
snd_pcm_hw_constraint_minmax - apply a min/max range constraint to an intervalSYNOPSIS¶
int
snd_pcm_hw_constraint_minmax(struct snd_pcm_runtime * runtime,
snd_pcm_hw_param_t var,
unsigned int min,
unsigned int max);
ARGUMENTS¶
runtimePCM runtime instance
var
hw_params variable to apply the range
min
the minimal value
max
the maximal value
DESCRIPTION¶
Apply the min/max range constraint to an interval parameter.RETURN¶
Positive if the value is changed, zero if it's not changed, or a negative error code.COPYRIGHT¶
May 2018 | Kernel Hackers Manual 3.16 |