[FFmpeg-trac] #6249(undetermined:new): v4l2 output encoder does not support h264 (only raw)
FFmpeg
trac at avcodec.org
Tue Mar 21 09:39:38 EET 2017
#6249: v4l2 output encoder does not support h264 (only raw)
-------------------------------------+-------------------------------------
Reporter: rogerbrent | Owner:
Type: enhancement | Status: new
Priority: normal | Component:
Version: unspecified | undetermined
Keywords: v4l2 | Resolution:
Blocking: | Blocked By:
Analyzed by developer: 0 | Reproduced by developer: 0
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Comment (by cehoyos):
Replying to [comment:2 rogerbrent]:
> {{{
> pi at raspberrypi:~$ ./ffmpeg -f v4l2 -i /dev/video0 -c:v h264 -f v4l2
/dev/video1
> }}}
What is this command line supposed to do?
You send h264 frames to the v4l2 device - what is it supposed to do with
them?
Does your v4l2 device contain a h264 decoder?
> {{{
> Error initializing output stream 0:0 -- �?ھ m?
> }}}
This awkward error (reading uninitialized memory) is hopefully fixed.
--
Ticket URL: <https://trac.ffmpeg.org/ticket/6249#comment:3>
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