From: Paul Brossier <piem@piem.org>
Date: Fri, 22 Mar 2013 23:32:58 +0000 (-0500)
Subject: src/io/source_apple_audio.c: reset mDataByteSize in case of short read
X-Git-Url: http://git.tremily.us/?a=commitdiff_plain;h=987fb86c97aee37ed3a19ebeee659eec6a7e88e0;p=aubio.git

src/io/source_apple_audio.c: reset mDataByteSize in case of short read
---

diff --git a/src/io/source_apple_audio.c b/src/io/source_apple_audio.c
index fc08b5c4..e2241879 100644
--- a/src/io/source_apple_audio.c
+++ b/src/io/source_apple_audio.c
@@ -237,6 +237,13 @@ void del_aubio_source_apple_audio(aubio_source_apple_audio_t * s){
 }
 
 uint_t aubio_source_apple_audio_seek (aubio_source_apple_audio_t * s, uint_t pos) {
+  if (1) {
+    AudioBufferList *bufferList = &s->bufferList;
+    UInt32 samples = s->block_size * s->channels;
+    Float64 rateRatio = s->samplerate / s->source_samplerate;
+    uint_t segmentSize= (uint_t)(samples * rateRatio + .5);
+    bufferList->mBuffers[0].mDataByteSize = segmentSize * sizeof(short);
+  }
   SInt64 resampled_pos = (SInt64)ROUND( pos * s->source_samplerate * 1. / s->samplerate );
   OSStatus err = ExtAudioFileSeek(s->audioFile, resampled_pos);
   if (err) AUBIO_ERROR("source_apple_audio: error in ExtAudioFileSeek (%d)\n", (int)err);