[FFmpeg-trac] #734(undetermined:new): Cannot decode rtmp stream - channel element 0.0 is not allocated

FFmpeg trac at avcodec.org
Sun Dec 11 13:18:51 CET 2011


#734: Cannot decode rtmp stream -  channel element 0.0 is not allocated
-------------------------------------+-------------------------------------
             Reporter:  dookius      |                     Type:  defect
               Status:  new          |                 Priority:  normal
            Component:               |                  Version:
  undetermined                       |  unspecified
             Keywords:               |               Blocked By:
             Blocking:               |  Reproduced by developer:  0
Analyzed by developer:  0            |
-------------------------------------+-------------------------------------
 [lar at lar ~]$ rtmpdump -v -r "rtmp://tvisio.tv/rtmp/eurosport_live" -W
 "http://tvisio.tv/swf/tvplayer_0.1.4.swf" -p
 "http://tvisio.tv/channels/21-eurosport" | ffplay  -i -


 RTMPDump v2.4
 (c) 2010 Andrej Stepanchuk, Howard Chu, The Flvstreamer Team; license: GPL
 WARNING: You haven't specified an output file (-o filename), using stdout
 Connecting ...
 ffplay version 0.8.5, Copyright (c) 2003-2011 the FFmpeg developers
   built on Oct 27 2011 21:29:14 with gcc 4.6.1 20111003 (Red Hat 4.6.1-10)
   configuration: --prefix=/usr --bindir=/usr/bin
 --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
 --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-
 cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-
 protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib
 --enable-libcelt --enable-libdc1394 --enable-libdirac --enable-libfreetype
 --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp
 --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-
 libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-
 x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-
 static --enable-shared --enable-gpl --disable-debug --disable-stripping
 --shlibdir=/usr/lib64 --enable-runtime-cpudetect
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 INFO: Connected...
 Starting Live Stream
 INFO: Metadata:
 INFO:   height                576.00
 INFO:   width                 720.00
 20.021 kB / 0.40 sec[aac @ 0x7f4e80002ac0] channel element 0.0 is not
 allocated
     Last message repeated 18 times
 [flv @ 0x7f4e800008c0] invalid stream
 [aac @ 0x7f4e80002ac0] channel element 0.0 is not allocated
     Last message repeated 5 timesage repeated 4 times
 INFO: Metadata:
 INFO:   height                576.00
 INFO:   width                 720.00
 ^C  Last message repeated 168 timesge repeated 158 times
 Caught signal: 2, cleaning up, just a second...
 ERROR: RTMP_ReadPacket, failed to read RTMP packet body. len: 183
 314.517 kB / 2.62 sec
 Download may be incomplete (downloaded about 0.00%), try resuming
     Last message repeated 169 times
 [flv @ 0x7f4e800008c0] Could not find codec parameters (Audio: aac, 48000
 Hz, 1 channels, s16)
 [flv @ 0x7f4e800008c0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, flv, from 'pipe:':
   Duration: N/A, start: 0.000000, bitrate: N/A
     Stream #0.0: Audio: aac, 48000 Hz, 1 channels, s16
     Stream #0.1: Video: h264 (Main), yuv420p, 720x576 [PAR 64:45 DAR
 16:9], 25 tbr, 1k tbn, 50 tbc

 ==========================================================================================================


 Even though you get the same errors, it is possible to play the video when
 redirected to a file.

 ==========================================================================================================
 [lar at lar ~]$ ffplay -i  test.flv


 ffplay version 0.8.5, Copyright (c) 2003-2011 the FFmpeg developers
   built on Oct 27 2011 21:29:14 with gcc 4.6.1 20111003 (Red Hat 4.6.1-10)
   configuration: --prefix=/usr --bindir=/usr/bin
 --datadir=/usr/share/ffmpeg --incdir=/usr/include/ffmpeg
 --libdir=/usr/lib64 --mandir=/usr/share/man --arch=x86_64 --extra-
 cflags='-O2 -g -pipe -Wall -Wp,-D_FORTIFY_SOURCE=2 -fexceptions -fstack-
 protector --param=ssp-buffer-size=4 -m64 -mtune=generic' --enable-bzlib
 --enable-libcelt --enable-libdc1394 --enable-libdirac --enable-libfreetype
 --enable-libgsm --enable-libmp3lame --enable-libopenjpeg --enable-librtmp
 --enable-libschroedinger --enable-libspeex --enable-libtheora --enable-
 libvorbis --enable-libvpx --enable-libx264 --enable-libxvid --enable-
 x11grab --enable-avfilter --enable-postproc --enable-pthreads --disable-
 static --enable-shared --enable-gpl --disable-debug --disable-stripping
 --shlibdir=/usr/lib64 --enable-runtime-cpudetect
   libavutil    51.  9. 1 / 51.  9. 1
   libavcodec   53.  7. 0 / 53.  7. 0
   libavformat  53.  4. 0 / 53.  4. 0
   libavdevice  53.  1. 1 / 53.  1. 1
   libavfilter   2. 23. 0 /  2. 23. 0
   libswscale    2.  0. 0 /  2.  0. 0
   libpostproc  51.  2. 0 / 51.  2. 0
 [aac @ 0x7fbd70002ac0] channel element 0.0 is not allocated
     Last message repeated 20 times
 [flv @ 0x7fbd700008c0] invalid stream
 [aac @ 0x7fbd70002ac0] channel element 0.0 is not allocated
     Last message repeated 828 times
 [flv @ 0x7fbd700008c0] Could not find codec parameters (Audio: aac, 48000
 Hz, 1 channels, s16)
 [flv @ 0x7fbd700008c0] Estimating duration from bitrate, this may be
 inaccurate
 Input #0, flv, from 'test.flv':
   Duration: 00:00:17.89, start: 0.000000, bitrate: N/A
     Stream #0.0: Audio: aac, 48000 Hz, 1 channels, s16
     Stream #0.1: Video: h264 (Main), yuv420p, 720x576 [PAR 64:45 DAR
 16:9], 25 tbr, 1k tbn, 50 tbc
 [h264 @ 0x7fbd70017680] no frame!6KB vq= 1684KB sq=    0B f=0/0   f=0/0
 ALSA lib pcm.c:7316:(snd_pcm_recover) underrun occurred0B f=0/0
    2.15 A-V:  0.014 s:0.0 aq=  192KB vq= 1543KB sq=    0B f=0/0
     Last message repeated 17 times

-- 
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/734>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker


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