[MPlayer-users] Re: BUGREPORT: Error in [ffmpeg] FFmpeg/libavcodec audio decoders (RealAudio)

[Neil Sleightholm]

Neil Sleightholm wrote:

> A recent update has broken the play back of some real audio streams.
> If you play the stream:
> http://www.bbc.co.uk/radio1/realaudio/media/r1live.rpm you get the
> following error:
> 
> 	Opening audio decoder: [ffmpeg] FFmpeg/libavcodec audio decoders
> 	subbands > 34 or js_subband_start > 19, report sample!
> 	Could not open codec.
> 
> This happens with this version: MPlayer dev-CVS-060107-09:51-3.4.2
> 
> Neil

Update: The error is happening because this stream has "subbands = 37".
The patch below fixes this:

Index: libavcodec/cook.c
===================================================================
RCS file: /cvsroot/ffmpeg/ffmpeg/libavcodec/cook.c,v
retrieving revision 1.4
diff -u -r1.4 cook.c
--- libavcodec/cook.c	6 Jan 2006 12:41:57 -0000	1.4
+++ libavcodec/cook.c	7 Jan 2006 15:51:38 -0000
@@ -1277,8 +1277,8 @@
         av_log(NULL,AV_LOG_ERROR,"total_subbands > 53, report
sample!\n");
         return -1;
     }
-    if (((q->subbands > 34) || (q->js_subband_start > 19)) &&
(q->joint_stereo)) {
-        av_log(NULL,AV_LOG_ERROR,"subbands > 34 or js_subband_start >
19, report sample!\n");
+    if (((q->subbands > 40) || (q->js_subband_start > 19)) &&
(q->joint_stereo)) {
+        av_log(NULL,AV_LOG_ERROR,"subbands > 40 or js_subband_start >
19, report sample!\n");
         return -1;
     }
     if (q->subbands > 50) {


Could this be applied to CVS?

Neil

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