Hi Maxim, Did you want me to include the H264 into the FFMPEG build instructions?
Best Regards Stephen Cottham Group IT Manager (Associate) Robert Bird Group Level 5, 333 Ann St Brisbane, Queensland, 4000, Australia Phone: +6173 319 2777 (AUS) Phone: +44207 633 2880 (UK) Fax: +6173 319 2799 Mobile: +61400 756 963 (AUS) Mobile: +447900 918 616 (UK) Web: www.robertbird.com This email and any attachments are confidential and may contain legally privileged information or copyright material. Unless expressly stated, confidentiality and/or legal privilege is not intended to be waived by the sending of this email. The contents of this email, including any attachments, are intended solely for the use of the individual or entity to whom they are addressed. If you are not an intended recipient, please contact us immediately by return email and then delete both messages. You may not otherwise read, forward, copy, use or disclose this email or any attachments. Any views expressed in this email are those of the individual sender except where the sender expressly, and with authority, states otherwise. It is your responsibility to check any attachments for viruses or defects before opening or sending them on. None of the sender or its related entities accepts any liability for any consequential damage resulting from this email containing computer viruses. Disclaimer added by CodeTwo Exchange Rules http://www.codetwo.com -----Original Message----- From: Maxim Solodovnik [mailto:[email protected]] Sent: 28 February 2013 09:54 To: [email protected] Cc: dev Subject: Re: h264 video recording The issue seems to be resolved due to copy/paste parameters of H264 and camera were not in sync. After code generalization everything is saved as expected I'm going to commit my changes and ask Stephen Cottham to update his build instructions Is it OK? On Thu, Feb 28, 2013 at 2:47 PM, [email protected] < [email protected]> wrote: > yeah but if some ffmpeg geek looks at the actual file he might be also > able telling us why :)) > > Have you tried converting the flv to an avi with FFMPEG ? Does that work? > > Sebastian > > > 2013/2/28 Maxim Solodovnik <[email protected]> > >> all my searches regarding ffmpeg output end up with: "your file is broken" >> I'll try to create such report and sample video >> >> >> On Thu, Feb 28, 2013 at 1:20 PM, [email protected] < >> [email protected]> wrote: >> >>> 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 <[email protected]> >>> >>>> Should I create/send you the recordings? >>>> >>>> >>>> On Thu, Feb 28, 2013 at 12:12 PM, Maxim Solodovnik < >>>> [email protected]> 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, [email protected] < >>>>> [email protected]> 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 <[email protected]> >>>>>> >>>>>>> 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 >>>>>> [email protected] >>>>>> >>>>> >>>>> >>>>> >>>>> -- >>>>> 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 >>> [email protected] >>> >> >> >> >> -- >> WBR >> Maxim aka solomax >> > > > > -- > Sebastian Wagner > https://twitter.com/#!/dead_lock > http://www.webbase-design.de > http://www.wagner-sebastian.com > [email protected] > -- WBR Maxim aka solomax DQo+IC0tDQo+IFNlYmFzdGlhbiBXYWduZXINCj4gaHR0cHM6Ly90d2l0dGVyLmNv bS8jIS9kZWFkX2xvY2sNCj4gaHR0cDovL3d3dy53ZWJiYXNlLWRlc2lnbi5kZQ0KPiBodHRwOi8v d3d3LndhZ25lci1zZWJhc3RpYW4uY29tDQo+IHNlYmEud2FnbmVyQGdtYWlsLmNvbQ0KPg0KDQoN Cg0KLS0NCldCUg0KTWF4aW0gYWthIHNvbG9tYXgNCg
