vlc-ios/patches/0016-audiounit_ios-Fill-the-remainder-of-the-buffer-with-.patch

From ce1447cd2334fa3af8f770a3041c5ad1b9aeac1a Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Storsj=C3=B6?= <martin@martin.st>
Date: Tue, 23 Jul 2013 16:58:36 +0300
Subject: [PATCH 16/16] audiounit_ios: Fill the remainder of the buffer with
 zeros

If we didn't have enough data to fill the buffer, fill the rest
of it with zeros. This is better than playing back whatever happened
to be there from before.
---
 modules/audio_output/audiounit_ios.c |    2 ++
 1 file changed, 2 insertions(+)

diff --git a/modules/audio_output/audiounit_ios.c b/modules/audio_output/audiounit_ios.c
index 974d172..b780fd0 100644
--- a/modules/audio_output/audiounit_ios.c
+++ b/modules/audio_output/audiounit_ios.c
@@ -389,6 +389,8 @@ static OSStatus RenderCallback(vlc_object_t *p_obj,
         memcpy(targetBuffer, buffer, __MIN(bytesToCopy, availableBytes));
         TPCircularBufferConsume(&p_sys->circular_buffer, __MIN(bytesToCopy, availableBytes));
         VLC_UNUSED(inNumberFrames);
+        if (availableBytes < bytesToCopy)
+            memset((uint8_t*) targetBuffer + availableBytes, 0, bytesToCopy - availableBytes);
     }
 
     return noErr;
-- 
1.7.9.4