The DB does not contain recording with ID == 16. It seems like entity is stored in DB with ~5seconds delay
On Fri, Jun 29, 2012 at 4:01 PM, [email protected] < [email protected]> wrote: > I think I might have seen something similar. > It is somehow connected to the missing Screen data. > > java.lang.Exception: flvRecordingMetaDataOfScreen is Null FlvRecordingId 16 > Means that the Recording process could not find the record with the screen > data. > Does the recorded FLV file with the screen data exist at all? > > Sebastian > > > 2012/6/29 Maxim Solodovnik <[email protected]> > > > The following exception occurs while trying to convert short (~5sec) > > recordings: > > > > java.lang.Exception: flvRecordingMetaDataOfScreen is Null FlvRecordingId > 16 > > at > > > > > org.openmeetings.app.data.flvrecord.converter.FlvRecorderConverter.stripAudioFromFLVs(FlvRecorderConverter.ja > > va:87) [openmeetings-2.0.0-SNAPSHOT.jar:na] > > at > > > > > org.openmeetings.app.data.flvrecord.converter.FlvRecorderConverter.startConversion(FlvRecorderConverter.java: > > 63) [openmeetings-2.0.0-SNAPSHOT.jar:na] > > at > > > > > org.openmeetings.app.data.flvrecord.converter.FlvRecorderConverterTask$1.run(FlvRecorderConverterTask.java:43 > > ) [openmeetings-2.0.0-SNAPSHOT.jar:na] > > at > > > > > java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:886) > > [na:1.6.0_31] > > at > > > > > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:908) > > [na:1.6.0_31] > > at java.lang.Thread.run(Thread.java:662) [na:1.6.0_31] > > > > > > On Fri, Jun 29, 2012 at 10:22 AM, Maxim Solodovnik <[email protected] > > >wrote: > > > > > I'll double check the client. > > > I tried not to change the logic while doing my changes. > > > > > > > > > On Thu, Jun 28, 2012 at 7:59 PM, [email protected] < > > > [email protected]> wrote: > > > > > >> 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] > > >> > > > > > > > > > > > > -- > > > WBR > > > Maxim aka solomax > > > > > > > > > > > -- > > 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] > -- WBR Maxim aka solomax
