5 Aug
2024
5 Aug
'24
9:37 p.m.
On Mon, Aug 05, 2024 at 04:04:39PM +0200, Jaroslav Kysela wrote:
On 05. 08. 24 2:33, Kuninori Morimoto wrote:
Many drivers are using below code to know the Sound direction.
if (direction == SNDRV_PCM_STREAM_PLAYBACK)
This patch-set add snd_pcm_is_playback/capture() macro to handle it.
NAK from my side (overdesign, no improved readability). The defines (SNDRV_PCM_STREAM_*) are enough to check the stream type value correctly.
I have to say I do remember this being a little bit of a confusing idiom when I first stated looking at ALSA stuff, especially for capture only cases.