[gstreamer-bugs] [Bug 331588] New: Some realmedia files with a52 audio files embedded in doest work

GStreamer (bugzilla.gnome.org) bugzilla-daemon at bugzilla.gnome.org
Fri Feb 17 11:07:29 PST 2006


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http://bugzilla.gnome.org/show_bug.cgi?id=331588
 GStreamer | gst-plugins-ugly | Ver: HEAD CVS

           Summary: Some realmedia files with a52 audio files embedded in
                    doest work
           Product: GStreamer
           Version: HEAD CVS
          Platform: Other
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: Normal
         Component: gst-plugins-ugly
        AssignedTo: gstreamer-bugs at lists.sourceforge.net
        ReportedBy: edgard.lima at indt.org.br
         QAContact: gstreamer-bugs at lists.sourceforge.net
     GNOME version: Unspecified
   GNOME milestone: Unspecified


sample files from: http://www.karinegeorgian.com/av.htm

 I ve tried
gst-launch-0.10 filesrc location=martinu.rm ! rmdemux ! a52dec ! audioconvert !
alsasink

and

gst-launch-0.10 playbin -v
uri=file:///home/edlima/Projects/testFiles/martinu.rm

both play no sound and dont show error msgs:

the output follows below:

Setting pipeline to PAUSED ...
Pipeline is PREROLLING ...
No accelerated IMDCT transform found
Pipeline is PREROLLED ...
Setting pipeline to PLAYING ...
New clock: audioclock2

Trying the same file with mplayer it works fine, the output follows below:

Playing martinu.rm.
REAL file format detected.
Stream description: The Audio Stream
Stream mimetype: audio/x-pn-realaudio
Clip info:
 name: Martinu - Rossini Variations
 author: Karine Georgian
 copyright: �2000
 comment: RealEncoder 5.1.0.32 Win95 4.0 1212 Pentium MMX 1 Live = 0 ac = 32
Kbps Music Mono abw = 32.0 asi = 22050 abi = 16 abo = 16 ach = 1
==========================================================================
Opening audio decoder: [liba52] AC3 decoding with liba52
Using SSE optimized IMDCT transform
AC3: 1.0 (mono)  16000 Hz  32.0 kbit/s
Using MMX optimized resampler
AUDIO: 16000 Hz, 2 ch, s16le, 32.0 kbit/6.25% (ratio: 4000->64000)
Selected audio codec: [a52] afm:liba52 (AC3-liba52)
==========================================================================
Checking audio filter chain for 16000Hz/2ch/s16le -> 16000Hz/2ch/s16le...
AF_pre: 16000Hz/2ch/s16le
AO: [oss] 16000Hz 2ch s16le (2 bps)
Building audio filter chain for 16000Hz/2ch/s16le -> 16000Hz/2ch/s16le...
Video: no video
Starting playback...
A:   1.3 (01.2)  0.1%


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