Fix A/V sync error in ffplay with wmv3/wmav2 medias

patch by Ryan Martell %rdm4 A martellventures P com%
Original thread:
Date: Feb 28, 2007 10:28 PM
Subject: [Ffmpeg-devel] [Patch] Fix A/V sync error in ffplay....

Originally committed as revision 8195 to svn://svn.ffmpeg.org/ffmpeg/trunk

ffplay.c

@@ -1617,7 +1617,7 @@ static int audio_decode_frame(VideoState *is, uint8_t *audio_buf, double *pts_pt
    cannot have a precise information */
 static int audio_write_get_buf_size(VideoState *is)
 {
-    return is->audio_hw_buf_size - is->audio_buf_index;
+    return is->audio_buf_size - is->audio_buf_index;
 }