Re: hardware acceleration

[Vincent Pinon]

We have many bug reports regarding our interface with Movit, so I would not 
recommend it for the moment.

And it accelerates only effects/transition calculations, not encoding (most 
often the time consuming part):
for that, one should try FFmpeg encoders like hevc_vaapi / h264_vaapi (creating 
new encoding profiles)...
maybe it can work?!
Would be interested by results if one finds time to try...

Vincent

Le samedi 3 septembre 2016, 14:01:33 CEST Evert Vorster a écrit :


Hi there. 



Hardware acceleration is supported through the movit library. You have to 
install it, and then enable it in settings. 



Unfortunately for me, movit does not work for my setup, which is a bit of a 
disappointment, as I would like to do x265 encodings. 



-Evert-




On 3 September 2016 at 11:18, Sebastian  wrote:


Hi,

I'd like to know if there are any possibilities to let kdenlive use anyhardware 
acceleration? I couldn't find any reliable information aboutthis topic.ffmpeg 
does use gpus via various interfaces for de/encoding, doeskdenlive also use 
(activate) them?

Do effects and other features benefit from cuda/opencl/opengl etc?

I found this bugreport from 2013, I wonder if it is still theup-to-date? There 
haven't been any discussion or updates.

https://bugs.kdenlive.org/view.php?id=2978[2]

https://sebix.at[3]
https://sebix.at/DC9B463B.asc[4] and on public keyservers






Evert VorsterIsometrix Acquistion Superchief







[1] mailto:se...@sebix.at
[2] https://bugs.kdenlive.org/view.php?id=2978
[3] https://sebix.at
[4] https://sebix.at/DC9B463B.asc

Still timeline corruption issues with 16.08.1 :(

[Harald Albrecht]

Hi,
have been working on some more daytime projects, I still see timeline 
corruption from time to time. It doesn't happen to me when I simply move a few 
clips. But when moving something around 40, 50 clips, with transitions, and on 
at least two tracks, then I still get duplicates. In three of my current 
projects I had this issue. All projects were fresh starts.
I'm not exactly sure, but corruption seems to hit transitions mostly. Luckily, 
with the automatic transition cleaner on reload, overlapping transitions get 
correctly removed ... leaving an unsafe feeling, though.
The spacer tool is affected in the same way, at least I got corruption with 
both the spacer as well as the normal move tool.
As I said, you need to move a larger chunk of timeline elements to trigger 
corruption. Unfortunately, in my work flow I need to do this regularly ... I'm 
still missing the function to enlarge an image clip in the timeline, where at 
the same time everything on unlocked tracks would automatically make room... ;)
Best regards, Harald

Re: Kdenlive Café #9 and #10 selected dates

[Jean-Baptiste Mardelle]

On Sunday, September 11, 2016 5:45:43 PM CEST, Massimo Stella wrote:

Here we have the new selected dates for the next Kdenlive cafés:
#9 will be on September the 20th at 9pm
#10 will be on October the 19th at 9pm
The reference timezone is always the Central European Summer 
Time zone CEST - UTC+2.

Spread the info and "see" you there soon.


Great! Thanks Massimo for the poll. I will make an announcement on the 
website in a few days, with a recap from my stay in Berlin for 
QtCon/Akademy.


Regards
jb

Kdenlive Café #9 and #10 selected dates

[Massimo Stella]

Here we have the new selected dates for the next Kdenlive cafés:

 * #9 will be on September the 20th at 9pm
 * #10 will be on October the 19th at 9pm

The reference timezone is always the Central European Summer Time zone 
CEST - UTC+2.

Spread the info and "see" you there soon.

Massimo.