Marcin Rajwa bc7a944c50 aplay: pcm_readv(): return read samples instead of requested upon abort ... This patch changes the logic of pcm_readv() when abort signal has been detected. During such condition we should return the amount of frames actually read instead of the size requested by caller. Currently functions pcm_read() and pcm_readv() when aborted (in_aborting flag set) return the amount of requested frames instead of those actually read prior to interrupt. The consequence of this is repetition of recent X frames where X stands for amount of frames in one period. This problem is barely visible or rather audible when the period is small like few milliseconds because repetition of 1 [ms] of data is not-noticeable however if we use buffer and period sizes in seconds then the problem becomes apparent. Example issue -> thesofproject/sof#3189 Signed-off-by: Marcin Rajwa <marcin.rajwa@linux.intel.com> Signed-off-by: Jaroslav Kysela <perex@perex.cz>		2020-10-06 12:58:20 +02:00
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aplay.1
aplay.c
formats.h
Makefile.am