I have seen issue with recordings that are shorter then 10 seconds. Please restart your test and make a recording with at least 20-30 seconds length.
@Maxim: I think the issue with short recordings is in the WebStart client. There is a hook in the client that tests if the Tile has changed. Initially it should send just all tiles. But somehow this data is sometimes not send at all. Sometimes you can see some "artefacts" in the first few seconds in a recording. (There is further a hook in the initialization so that when you did already start screensharing when you do start recording, that the tiles will be all send no matter if they have changed or not) Sebastian 2012/6/28 German Grekhov <[email protected]> > The recording length is 5 seconds. The size of reproducible file is 32 > kilobytes. > > German. > > > 2012/6/28 [email protected] <[email protected]> > > > What was the overall length of the recording that you made? > > > > rec_125_stream_ > > 7fd2baf92cf4ee5e47666acf350d5ff6_28_06_2012_12_23_00.flv should be the > data > > of the screensharing. > > A file with 217 bytes cannot be the source for any screen data. The file > is > > just empty. Maybe some headers written to it but no actual video data. > > > > Sebastian > > > > 2012/6/28 German Grekhov <[email protected]> > > > > > No, there are no any *.ser files. > > > > > > 2012/6/28 [email protected] <[email protected]> > > > > > > > is there a file in the same folder with the suffix ".ser" ? > > > > > > > > Sebastian > > > > > > > > 2012/6/28 German Grekhov <[email protected]> > > > > > > > > > 1) > > > > > > > > > "rec_125_stream_7fd2baf92cf4ee5e47666acf350d5ff6_28_06_2012_12_23_00.flv" > > > > > is only 217 bytes, so it is not opened by the player. > > > > > 2) "rec_125_stream_31_28_06_2012_12_22_54.flv" is played but it > > > contains > > > > > only audio. > > > > > 3) corresponding *.wav files are played. > > > > > > > > > > German. > > > > > > > > > > 2012/6/28 Maxim Solodovnik <[email protected]> > > > > > > > > > > > According to "[flv @ 0x14e33a0] Broken FLV file, which says no > > > streams > > > > > > present, this > > > > > > might fail" > > > > > > There is something wrong with flv file > > > > > > Are you able to play it with VLC media player? > > > > > > > > > > > > On Thu, Jun 28, 2012 at 5:57 PM, German Grekhov < > > > > > [email protected] > > > > > > >wrote: > > > > > > > > > > > > > Hello, community! > > > > > > > > > > > > > > I have problems with recordings again. When I try to record a > > > > > conference > > > > > > > with default settings then everything is all right. But when I > > > change > > > > > the > > > > > > > recording quality (set it to "Low quality") then it is > impossible > > > to > > > > > play > > > > > > > the recorded video. The error occurs: > > > > > > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > Log:28.06.2012 17:39:20 > > > > > > > generateFFMPEG > > > > > > > process-generateFullFLV > > > > > > > error-ffmpeg version 0.10.3 Copyright (c) 2000-2012 the FFmpeg > > > > > developers > > > > > > > built on Jun 18 2012 07:31:31 with gcc 4.4.5 > > > > > > > configuration: --enable-libmp3lame --enable-libxvid > > > > --enable-libvorbis > > > > > > > --enable-libgsm --enable-libfaac --enable-gpl --enable-nonfree > > > > > > > libavutil 51. 35.100 / 51. 35.100 > > > > > > > libavcodec 53. 61.100 / 53. 61.100 > > > > > > > libavformat 53. 32.100 / 53. 32.100 > > > > > > > libavdevice 53. 4.100 / 53. 4.100 > > > > > > > libavfilter 2. 61.100 / 2. 61.100 > > > > > > > libswscale 2. 1.100 / 2. 1.100 > > > > > > > libswresample 0. 6.100 / 0. 6.100 > > > > > > > libpostproc 52. 0.100 / 52. 0.100 > > > > > > > [flv @ 0x14e33a0] Broken FLV file, which says no streams > present, > > > > this > > > > > > > might fail > > > > > > > [flv @ 0x14e33a0] decoding for stream 0 failed > > > > > > > [flv @ 0x14e33a0] Could not find codec parameters (Video: none) > > > > > > > [flv @ 0x14e33a0] decoding for stream 1 failed > > > > > > > [flv @ 0x14e33a0] Could not find codec parameters (Audio: > none, 0 > > > > > > channels) > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > /opt/red5/webapps/openmeetings/streams/5503/rec_123_stream_c0c15c896f4eafbccd70fb1b0ea2554c_28_06_2012_10_39_18.flv: > > > > > > > could not find codec parameters > > > > > > > > > > > > > > command-[/root/ffmpeg-0.10.3/ffmpeg, -i, > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > /opt/red5/webapps/openmeetings/streams/5503/rec_123_stream_c0c15c896f4eafbccd70fb1b0ea2554c_28_06_2012_10_39_18.flv, > > > > > > > -i, > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > /opt/red5/webapps/openmeetings/streams/5503/rec_123_stream_29_28_06_2012_10_39_13_FULL_WAVE.wav, > > > > > > > -ar, 22050, -acodec, libmp3lame, -ab, 32k, -s, 480x384, > -vcodec, > > > > > flashsv, > > > > > > > -map, 0:0, -map, 1:0, > > > > > > > > > > > > /opt/red5/webapps/openmeetings/streams/hibernate/flvRecording_123.flv] > > > > > > > exitValue-1 > > > > > > > out- > > > > > > > > > > > > > > > > > > > > > > > > > > > > -------------------------------------------------------------------------- > > > > > > > > > > > > > > I use not the latest trunk version but one of the newest ones. > > > Ffmpeg > > > > > > > version is 10.3. Can anybody reproduce this issue? > > > > > > > Also, you can try it at: > > > > > > > http://demo.dataved.ru/openmeetings/ > > > > > > > > > > > > > > Best regards, > > > > > > > German Grekhov > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > > > WBR > > > > > > Maxim aka solomax > > > > > > > > > > > > > > > > > > > > > > > > > > > -- > > > > Sebastian Wagner > > > > https://twitter.com/#!/dead_lock > > > > http://www.openmeetings.de > > > > http://www.webbase-design.de > > > > http://www.wagner-sebastian.com > > > > [email protected] > > > > > > > > > > > > > > > -- > > Sebastian Wagner > > https://twitter.com/#!/dead_lock > > http://www.openmeetings.de > > http://www.webbase-design.de > > http://www.wagner-sebastian.com > > [email protected] > > > -- Sebastian Wagner https://twitter.com/#!/dead_lock http://www.openmeetings.de http://www.webbase-design.de http://www.wagner-sebastian.com [email protected]
