aiffdec: fix bits per sample

Fixes Ticket1660

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

diff --git a/libavformat/aiffdec.c b/libavformat/aiffdec.c
index 83fa9c35487ee7c4de75adf01640e1cd99c627b7..d56ab5306d45a9859947e7652fc49bd8f0642da8 100644 (file)
--- a/libavformat/aiffdec.c
+++ b/libavformat/aiffdec.c
@@ -105,7 +105,7 @@ static unsigned int get_aiff_header(AVFormatContext *s, int size,
     codec->codec_type = AVMEDIA_TYPE_AUDIO;
     codec->channels = avio_rb16(pb);
     num_frames = avio_rb32(pb);
-    codec->bits_per_coded_sample = avio_rb16(pb);
+    codec->bits_per_coded_sample = avio_rb16(pb) / FFMAX(codec->channels, 1);
 
     exp = avio_rb16(pb);
     val = avio_rb64(pb);