Unfortunately I have no machine for testing and debugging now. You might put the recordings up somewhere so that I can grep them as soon as I can test it.
But it would make sense to documentate the issue together with the ffmpeg command and write an email to the FFMPEG list. Sebastian 2013/2/28 Maxim Solodovnik <solomax...@gmail.com> > Should I create/send you the recordings? > > > On Thu, Feb 28, 2013 at 12:12 PM, Maxim Solodovnik > <solomax...@gmail.com>wrote: > >> The command is >> ffmpeg -i ../rec_56_stream_2_27_02_2013_20_19_36.flv -vf scale=320:240 >> -an frames/ffout%03d.png >> >> ffmpeg was compiled from the sources using this >> https://ffmpeg.org/trac/ffmpeg/wiki/UbuntuCompilationGuide instruction >> >> I can send you flv file(s) I have 7 (created with different client >> settings) >> >> but the more I'm looking at it the more I believe flv file created with >> our stream writer is broken ... >> >> >> >> >> On Thu, Feb 28, 2013 at 12:06 PM, seba.wag...@gmail.com < >> seba.wag...@gmail.com> wrote: >> >>> Did you trace it down already so that you can post the raw ffmpeg >>> command together with the raw FLV file so we can test this isolated without >>> making any recording? >>> >>> Sebastian >>> >>> >>> 2013/2/28 Maxim Solodovnik <solomax...@gmail.com> >>> >>>> Hello Sebastian, >>>> >>>> Currently I'm trying to switch video codec on client to be H264. >>>> The video works as expected (not sure how quality is changed) >>>> The only problem I currently have related to recording: >>>> While processing recording of type interview we are trying to convert >>>> flv video to the sequence of images using ffmpeg. >>>> >>>> this type of conversion is failed. >>>> >>>> I did update ffmpeg, x264 and other dependencies to have latest >>>> available version form the git. >>>> ffmpeg was rebuilt with x264 support >>>> >>>> but the video made by OM is not convertable >>>> >>>> I have tried to make changes on client (playing >>>> with H264VideoStreamSettings options) >>>> but this have minimal or no effect >>>> >>>> According to ffmpeg errors: >>>> >>>> [h264 @ 0x9c0ce60] no frame! >>>> Last message repeated 113 times >>>> >>>> I guess some info is not written into the stream (SPS PPS) >>>> Maybe you know how stream should be serialized to have this information? >>>> >>>> Surprisingly raw flv files (like >>>> rec_56_stream_2_27_02_2013_20_19_36.flv) are played successfully using VLC >>>> player on Windows. >>>> >>>> >>>> Thanks in advance for your help >>>> >>>> -- >>>> WBR >>>> Maxim aka solomax >>>> >>> >>> >>> >>> -- >>> Sebastian Wagner >>> https://twitter.com/#!/dead_lock >>> http://www.webbase-design.de >>> http://www.wagner-sebastian.com >>> seba.wag...@gmail.com >>> >> >> >> >> -- >> WBR >> Maxim aka solomax >> > > > > -- > WBR > Maxim aka solomax > -- Sebastian Wagner https://twitter.com/#!/dead_lock http://www.webbase-design.de http://www.wagner-sebastian.com seba.wag...@gmail.com
