On Mon, 04 Oct 2021 18:24:21 +0200, Pierre-Louis Bossart wrote: > > When the hardware can only deal with a monotonically increasing > appl_ptr, this flag can be set. In case the application requests a > rewind, snd_pcm_rewind() will not return an error code but signal that > the appl_ptr was not modified. This modification itself is fine, but I guess that application may still move the appl_ptr directly via SNDRV_PCM_IOCTL_SYNC_PTR ioctl. We need to verify the backward move there, I suppose? thanks, Takashi
