Hello Thilo-san, Thanks for reply. > 2016/03/05 0:58 A.M. Thilo Borgmann <[email protected]> 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: > > https://github.com/thiloborgmann/FFmpeg 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 * master remotes/origin/HEAD -> origin/master remotes/origin/avf2 remotes/origin/avfarc remotes/origin/avfaudio remotes/origin/avfrate remotes/origin/cgdisplay remotes/origin/coreimage remotes/origin/foundation remotes/origin/master remotes/origin/oldabi remotes/origin/release/0.10 remotes/origin/release/0.11 remotes/origin/release/0.5 remotes/origin/release/0.6 remotes/origin/release/0.7 remotes/origin/release/0.8 remotes/origin/release/0.9 remotes/origin/release/1.0 remotes/origin/release/1.1 remotes/origin/release/1.2 remotes/origin/release/2.0 $ 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. Best Regards, // Miya aka. TougenRoushi
smime.p7s
Description: S/MIME cryptographic signature
_______________________________________________ ffmpeg-user mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-user
