From 8a7d0890acd03f45f1d86e12449938891ae18ed9 Mon Sep 17 00:00:00 2001 From: Michael Walle Date: Tue, 4 Jan 2011 01:48:55 +0100 Subject: noaudio: correctly account acquired samples This will fix the return value of the function which otherwise returns too many samples because sw->total_hw_samples_acquired isn't correctly accounted. Signed-off-by: Michael Walle Signed-off-by: malc --- audio/noaudio.c | 3 +++ 1 file changed, 3 insertions(+) (limited to 'audio/noaudio.c') diff --git a/audio/noaudio.c b/audio/noaudio.c index 80158583b2..0304094a6e 100644 --- a/audio/noaudio.c +++ b/audio/noaudio.c @@ -117,9 +117,12 @@ static int no_run_in (HWVoiceIn *hw) static int no_read (SWVoiceIn *sw, void *buf, int size) { + /* use custom code here instead of audio_pcm_sw_read() to avoid + * useless resampling/mixing */ int samples = size >> sw->info.shift; int total = sw->hw->total_samples_captured - sw->total_hw_samples_acquired; int to_clear = audio_MIN (samples, total); + sw->total_hw_samples_acquired += total; audio_pcm_info_clear_buf (&sw->info, buf, to_clear); return to_clear << sw->info.shift; } -- cgit v1.2.1