Hi Paulo, for me ffdec_h264 worked perfectly... I used current stable release of gstreamer-ffmpeg. It has many more formats...
--Ajay Bhargav ----- "Paulo Assis" <pj.as...@gmail.com> wrote: > Hi, > have you tried the open svc decoder ( > http://sourceforge.net/projects/opensvcdecoder/ ) ? > > It would probably be easier to add as dependency. > > Regards, > Paulo > > 2011/9/9 Alexey Fisher <bug-tr...@fisher-privat.net>: > > Hi Paulo, > > > > i have video dump from Robert, not v4l2... The problem with it is > codec. It > > seems to be some SVC variant of h264 and ffmpeg can't play it > correctly. > > Robert say, currently only fluh264dec (flyendo plugin for gstreamer) > can > > play it. > > > > Am 09.09.2011 13:23, schrieb Paulo Assis: > >> > >> Hi, > >> I was thinking on using ffmpeg (libavcodec) since this is already > a > >> guvcview dependency for enconding the streams, decoding them > shouldn't > >> be to hard, I just need to understand how they are handled by the > driver. > >> This is the reason I need the raw data, you should be able to use > the > >> v4l2 capture example to store the buffer data as delivered by the > driver > >> (something like buffer-1.raw,...,buffer-n.raw would be nice), or I > can > >> send you some code for doing this if you prefer. > >> > >> Regards, > >> Paulo > >> > >> 2011/9/9 Ajay Bhargav <ajay.bhar...@einfochips.com > >> <mailto:ajay.bhar...@einfochips.com>> > >> > >> Hi Paulo, > >> > >> I am not having H.264 camera, My camera is similar to > Facevision's > >> Touchcam E1. It sends out MPEG2-TS stream encoded with H.264. I > have > >> recorded some videos during my testing if that is fine for you I > can > >> send across... it would be great if guvcview can show > compressed > >> streams :) we can make use of gstreamer to achieve this.. > >> > >> -- Ajay Bhargav > >> > >> > >> ----- "Paulo Assis" <pj.as...@gmail.com > <mailto:pj.as...@gmail.com>> > >> wrote: > >> > >> Hi, > >> I would like to add support for H.264 stream format in > guvcview, > >> Could you post some stream info, or even better an example > of > >> raw data output (does the capture buffer contains an exact > frame > >> like in MJPEG ?) > >> > >> Regards, > >> Paulo > >> > >> 2011/9/9 Ajay Bhargav <ajay.bhar...@einfochips.com > >> <mailto:ajay.bhar...@einfochips.com>> > >> > >> Hi Srinivas, > >> > >> UVC fixes wont be needed for you to get your cam > output.. > >> > >> You can build gstreamer0.10-ffmpeg to decode H.264 > stream, > >> Robert has used fluendo package for decoding. > >> > >> --Ajay > >> > >> > >> ----- "Max Lapshin" <max.laps...@gmail.com > >> <mailto:max.laps...@gmail.com>> wrote: > >> > >> > >> > >> On Fri, Sep 9, 2011 at 11:01 AM, Srinivas > Mandavilli > >> <srinivas.mandavi...@lucivid.com > >> <mailto:srinivas.mandavi...@lucivid.com>> wrote: > >> > >> Thanks Ajay! I just got a B990, and am trying > to > >> stream out H264. > >> > >> Hi, Srinivas. Be so kind: if you will have success > with > >> it, write an email: what kernel version are you > using? > >> > >> I failed to do it with kernel 3.0.0 > >> > >> -- > >> This message has been scanned for viruses and > >> dangerous content by *Clean Mail Gateway* > >> <http://www.CleanMailGateway.com/>, and is > >> believed to be clean. > >> > >> > >> > >> _______________________________________________ > >> Linux-uvc-devel mailing list > >> Linux-uvc-devel@lists.berlios.de > >> <mailto:Linux-uvc-devel@lists.berlios.de> > >> > https://lists.berlios.de/mailman/listinfo/linux-uvc-devel > >> > >> > >> > >> -- > >> This message has been scanned for viruses and > >> dangerous content by *Clean Mail Gateway* > >> <http://www.CleanMailGateway.com/>, and is > >> believed to be clean. > >> > >> > >> > >> > >> > >> _______________________________________________ > >> Linux-uvc-devel mailing list > >> Linux-uvc-devel@lists.berlios.de > >> https://lists.berlios.de/mailman/listinfo/linux-uvc-devel > > > > > > -- > This message has been scanned for viruses and > dangerous content by Clean Mail Gateway, and is > believed to be clean. > > ************************************************************************************************************************************************************* > einfochips Business Disclaimer : This e-mail message and all > attachments transmitted with it are intended solely for the use of the > addressee and may contain legally privileged and confidential > information. 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