2017-04-10 14:43 GMT+02:00 fred fred :
> anyway, even with -threads 0
> x265 [info]: Thread pool created using 24 threadsx265 [info]: Slices
> : 1x265 [info]: frame threads / pool features : 5 /
> wpp(5 rows)
> I see with top command between 400% - 500% CPU on
2017-04-14 2:56 GMT+02:00 Marco :
> ffmpeg -y -i Calabria\ \(1997\).mkv -c:v h264_nvenc -preset:v hq -rc:v
> constqp -qp:v 12 -c:a ac3 -b:a 192k /tmp/b.mkv
Remember to provide here on the mailing list complete, uncut console
output, backtrace, disassembly and register dump as explained on
https:/
2017-04-13 15:25 GMT+02:00 negin tebyani :
> I need the bitrate to be constant
Do you know what constant bitrate means?
(The answer is not trivial and it - of course - does
not mean constant frame size)
If not, your question makes no sense.
Since you are encoding with x264, we may be able
to ans
On 2017-04-14 02:56, Marco wrote:
> this is the result:
> https://pastebin.com/4M9Ein2J
>
> this one with strace:
> https://pastebin.com/HP5jj8qT
It is now 04:07. You sent this email 71 minutes ago (at 02:56) and
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the email
Hello,
i updated my Ubuntu to 17.04
I have a self-compiled FFMPEG with this script:
https://pastebin.com/hQekxBsN
I have not added any external repository, i use the version 375 of
NVIDIA driver.
The SDK 7.1.9 works propely, at least not crashes.
With ffmpeg if i launch:
ffmpeg -y -i Calabria\
On Thu, Apr 13, 2017 at 17:55:37 +0430, negin tebyani wrote:
> I need the bitrate to be constant and equal to the one specified (-b:v).
Is there a technical reason for this?
Anyway, it seems libx264 has issues achieving your desired bitrate - it
doesn't have enough information.
For more precise
On 4/13/17, Justin Scott wrote:
> Hi,
>
> I am trying to take an existing mp3 file and covert it to mp4 file that
> uses an image that will display during the entire video while the audio is
> playing. I tried the following command and am getting an "option loop not
> found" error. When I take ou
Hi,
I am trying to take an existing mp3 file and covert it to mp4 file that uses
an image that will display during the entire video while the audio is playing.
I tried the following command and am getting an "option loop not found" error.
When I take out the loop parameter, I get a video with
Dear all
I am trying to create a movie file of a monte carlo simulation at each time
step from the plot of matplotlib in python2.7.
The movie creation using ffmpeg is giving following error
Traceback (most recent call last):
File "code1.py", line 99, in
print simulate(side, time, densi
I am using this command to transcode my videos in ffmpeg:
ffmpeg -i 1_med.mp4 -movflags faststart -c:v libx264 -x264opts
'keyint=100:min-keyint=25:no-scenecut:8x8dct:sliced-threads=0' -deblock 1:1
-flags +loop -b:v 850k -maxrate 850k -bufsize 2000k -vf
"scale=-1280:720:flags=spline+full_chroma_inp
Thank you I didn't see the last line in documentation
Promise next time I will publish on the right list.
Thank you very much,
Best regards,
DELMAS P
Le 13/04/2017 à 12:23, Cley Faye a écrit :
> 2017-04-13 11:18 GMT+02:00 Pierre Delmas <
> pierre.del...@centrale-marseille.fr>:
>
>> How to r
2017-04-13 11:18 GMT+02:00 Pierre Delmas <
pierre.del...@centrale-marseille.fr>:
>
> How to replace avcodec_decode_video2 in the version ffmpeg-3.2.4 ?
Two things.
First, this is not the right list for this kind of questions;
https://lists.ffmpeg.org/mailman/listinfo/libav-user/ is probably a
Hello,
I need a little help.
Currently I'm doing a research project in which I use ffmpeg.
For that project I need to extract motion vectors so I looked on the web
for solution and found the use of AVMotionVector (like in file
frame.cpp) but with that method I get a segfault so I looked for the
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