You have 2 errors in the log: 1) is most probably caused by OM, please try 3.0.4 2) is caused by ffmpeg: you need to recompile with libvorbis support
WBR, Maxim (from mobile, sorry for the typos) On Feb 12, 2015 8:33 AM, "nelson gomez" <ngomezl...@gmail.com> wrote: > Hi all, I'm receiving a error when record a session in the class room. > Please, help. > > > 1process: previewFullFLV command: /Program Files (x86)/ffmpeg/bin\ffmpeg > -y -i C:\red5\webapps\openmeetings\streams\hibernate\flvRecording_9.flv > -vcodec mjpeg -vframes 1 -an -f rawvideo -s 960x608 > C:\red5\webapps\openmeetings\streams\hibernate\flvRecording_9.jpg > exception: null error: ffmpeg version 2.2.3 Copyright (c) 2000-2014 the > FFmpeg developers built on Feb 11 2015 18:32:35 with gcc 4.8.3 (GCC) > configuration: --extra-ldflags=-L/usr/local/x86_64-w64-mingw32/lib > --prefix=/usr/local/x86_64-w64-mingw32 --cross-prefix=x86_64-w64-mingw32- > --target-os=mingw32 --enable-w32threads --enable-memalign-hack > --arch=x86_64 --enable-runtime-cpudetect --disable-debug --enable-static > --disable-shared --disable-ffplay --disable-ffserver --enable-gpl > --enable-version3 --enable-nonfree --enable-libmp3lame --enable-libvorbis > --enable-libfdk-aac --enable-libx264 libavutil 52. 66.100 / 52. 66.100 > libavcodec 55. 52.102 / 55. 52.102 libavformat 55. 33.100 / 55. 33.100 > libavdevice 55. 10.100 / 55. 10.100 libavfilter 4. 2.100 / 4. 2.100 > libswscale 2. 5.102 / 2. 5.102 libswresample 0. 18.100 / 0. 18.100 > libpostproc 52. 3.100 / 52. 3.100 [flv @ 0000000001a3f040] Could not find > codec parameters for stream 0 (Video: none, 200 kb/s): unspecified size > Consider increasing the value for the 'analyzeduration' and 'probesize' > options Input #0, flv, from > 'C:\red5\webapps\openmeetings\streams\hibernate\flvRecording_9.flv': > Metadata: noaudiocodec : 0 server : Red5 creationdate : Wed Feb 11 18:53:55 > PST 2015 canSeekToEnd : true encoder : Lavf55.33.100 Duration: 00:00:46.47, > start: 0.000000, bitrate: 600 kb/s Stream #0:0: Video: none, 200 kb/s, 1k > tbr, 1k tbn, 1k tbc Stream #0:1: Audio: mp3, 22050 Hz, mono, s16p, 32 kb/s > Output #0, rawvideo, to > 'C:\red5\webapps\openmeetings\streams\hibernate\flvRecording_9.jpg': > Metadata: noaudiocodec : 0 server : Red5 creationdate : Wed Feb 11 18:53:55 > PST 2015 canSeekToEnd : true encoder : Lavf55.33.100 Output file #0 does > not contain any stream Conversion failed! exitValue: null out: 0 >
