From: dmitrykos <dmitrykos@0f58301d-fd10-0410-b4af-bbb618454e57>
Date: Tue, 1 Jun 2010 12:45:09 +0000 (+0000)
Subject: alsa: - if polling loop is timed out (paTimedOut) PaAlsaStream_WaitForFrames will... 
X-Git-Tag: pa_stable_v19_20110326_r1647~123
X-Git-Url: https://andrewgundersen.net/repos?a=commitdiff_plain;h=d031474d953d41a036942c7c8682c2caa87c1833;p=portaudio

alsa: - if polling loop is timed out (paTimedOut) PaAlsaStream_WaitForFrames will not report any frames available
---

diff --git a/src/hostapi/alsa/pa_linux_alsa.c b/src/hostapi/alsa/pa_linux_alsa.c
index bba4df2..36b674e 100644
--- a/src/hostapi/alsa/pa_linux_alsa.c
+++ b/src/hostapi/alsa/pa_linux_alsa.c
@@ -2987,6 +2987,8 @@ static PaError PaAlsaStream_WaitForFrames( PaAlsaStream *self, unsigned long *fr
             /* not else ! */
             if (timeouts >= 64) /* audio device not working, shall return error to notify waiters */
             {
+				*framesAvail = 0; /* no frames available for processing */
+
                 PA_DEBUG(( "%s: poll timed out, returning error\n", __FUNCTION__, timeouts ));
                 PA_ENSURE( paTimedOut );
             }