[FFmpeg-user] Screen capture without sound
xanadu6291 at dream.jp
Fri Mar 4 17:51:25 CET 2016
Hello Thilo-san, Thanks for reply.
> 2016/03/05 0:58 A.M. Thilo Borgmann <thilo.borgmann at mail.de> wrote:
> Am 04.03.16 um 12:28 schrieb 桃源老師:
>>> Please test without the scale filter (only crop) or
>>> reduce the screen resolution.
>> Unfortunately, with above condition, I can't get good audio.
>> I'm now thinking desktop recording with ffmpeg is not possible yet...
> The avfoundation device is under reconstruction. It includes cooperation
> with several people and it seems it is not on the edge of being finished.
OK. It's interesting information.
> For the time being you might checkout "avf2" or "avfarc" branch on my
> github repo:
I'd like to confirm my git operation is correct or not. Here's console log. Would you please check them?
$ git clone https://github.com/thiloborgmann/FFmpeg.git
Cloning into 'FFmpeg'...
remote: Counting objects: 438270, done.
remote: Compressing objects: 100% (8/8), done.
remote: Total 438270 (delta 3), reused 0 (delta 0), pack-reused 438262
Receiving objects: 100% (438270/438270), 171.74 MiB | 2.03 MiB/s, done.
Resolving deltas: 100% (342404/342404), done.
Checking connectivity... done.
$ cd FFmpeg/
$ git branch -a
remotes/origin/HEAD -> origin/master
$ git checkout -b avf2 origin/avf2
Branch avf2 set up to track remote branch avf2 from origin.
Switched to a new branch 'avf2'
> The avf2 implementation is far superior to what is currently in FFmpeg
> but I cannot guarantee that all your problems are solved.
I will try.
> If needed you should easily be able to rebase all the patches there to
> current FFmpeg git HEAD.
I clone your mirror. (Am I understand correctly?)
> p.s. Audio frame drops happen more often the more video processing you
> do during capturing. Thus all video processing should preferably be done
> after capturing.
OK. Then should I capture raw video and raw audio?
What container should be used?
Anyway I will try your branch first. Then consider separation of capturing and processing.
// Miya aka. TougenRoushi
-------------- next part --------------
A non-text attachment was scrubbed...
Size: 3577 bytes
Desc: not available
More information about the ffmpeg-user