Mark Thompson wrote:
On 18/06/16 16:37, Mark Thompson wrote:
On 17/06/16 23:33, Andy Furniss wrote:
AMD are working on vaapi encode for mesa, only a few patches about so far and
they got rejected - though not for functionality.
They do work with gstreamer, but trying above with ffmpeg fails
Mark Thompson wrote:
I tried avconv and it does care = bail, but I can use -profile 66 and then get
the same error as ffmpeg (though it converts to rgba rather than rgb0)
Default for H264 is High, so yeah you need -profile 66 to get it to work.
OK, does baseline support b frames? I see wiki
On 18/06/16 16:37, Mark Thompson wrote:
> On 17/06/16 23:33, Andy Furniss wrote:
>>
>> AMD are working on vaapi encode for mesa, only a few patches about so far
>> and they got rejected - though not for functionality.
>>
>> They do work with gstreamer, but trying above with ffmpeg fails as below
Hello,
I’ve been using ffmpeg to encode h264’s from flame for postings for quite
sometime but recently have been experiencing hissing/popping in areas of the
quicktime where are not supposed to be any audio as in slates and black. This
are noticeable on laptops with speakers similar to macbook
On 17/06/16 23:33, Andy Furniss wrote:
>
> AMD are working on vaapi encode for mesa, only a few patches about so far and
> they got rejected - though not for functionality.
>
> They do work with gstreamer, but trying above with ffmpeg fails as below
> (render node or X) seems the surface is see
Peter Münster free.fr> writes:
> I would like to create an mp4-file with subtitles from a ts-file.
I don't understand how the txt_top option is related to mov
(or mp4).
Please post the command line you tested together with the complete,
uncut console output here on the mailing list.
Carl Euge
Juan M. Anera gmail.com> writes:
> ffmpeg version 3.0.2-2~bpo8+1
Please understand that generally only current FFmpeg git head
is supported on this mailing list.
> ffmpeg -y -f alsa -i hw:1 -i /dev/video0 -t 10 out12.avi
This is missing -qscale 2 or -qscale 10 or -vb 2000
(which
Hi all,
I've spent so much time trying to figure out how this FFMPEG and their
libraries work :(
I have a RaspberryPi 2B and a Logitech USB Webcam. Here is the *input* from
FFMPEG list from my /dev/video0:
ffmpeg version 3.0.2-2~bpo8+1 Copyright (c) 2000-2016 the FFmpeg
developers
Hi,
I would like to create an mp4-file with subtitles from a ts-file.
When I specify "-txt_top 0" (the default value), the subtitles are in
the middle of the video, but I would like them to appear at the bottom.
When I specify "-txt_top 10", or anything else > 0, the subtitles
disappear completely
Andy Furniss wrote:
libva info: va_openDriver() returns 0
[vaapi @ 0x190e300] Initialised VAAPI connection: version 0.38
[AVHWDeviceContext @ 0x3ca4c40] Format 0x3231564e -> unknown.
Hmm, so this bit is a bit strange saying unknown as searching tells me
that it's nv12.
http://01org.github.io/
10 matches
Mail list logo