В сообщении от Tuesday 29 October 2019 01:04:55 Phyllis Smith написал(а): > Andrew: > > Hi, I tried MLP/trueHD audio encoding in CinGG, but it was failing even > > with "strict -2" set in option files, probably need this patch: > > > > > > https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/808a6717e0c584738c60a109afd6d47f4973d619 > > > > GG tried with this patch with truehd and it still failed. He will check > into GIT dca.qt but not mlp or truehd. Since the patch as quoted above was > only created in July/August, maybe at some future date it will be an > automatic part of an ffmpeg release and be fixed to work. Even if it > worked, he does not want to take the chance of carrying a patch that may or > may not be later incorporated into a standard release.
OK, I understand this. > > QUESTION for you -- why "threads=2" in nagicyuv.qt and utvideo.qt ? GG is > OK with this, but was wondering if that makes it run better on your > computer ? And is there a limit of only 2 ? Just curious... Simply because I have 4 core machine (AMD quad-core, family 15h - so, some features shared between cores) and I want to capture some heavy stuff like qemu-system-ppc :} Feel free to change on commit. PS: thanks for pix_format explanation! PPS: v410 also saw some threading optimizations - http://ffmpeg.org/pipermail/ffmpeg-devel/2019-October/252135.html [FFmpeg-devel] [PATCH v1] avcodec/v410dec: add the frame and slice threading support > -- Cin mailing list [email protected] https://lists.cinelerra-gg.org/mailman/listinfo/cin
