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
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