- Cin - Cinelerra-GG Mailing Lists

Checked into GIT several hardware specific mods
by Phyllis Smith 10 Dec '24

10 Dec '24

Outcome from all of the hard work that Andrew did with Terje for the newer Intel hardware performance enhancements has been checked into GIT. Here is a rough description of what was checked in. - 12 new or replaced "vaapi" encoding render formats (vainfo shows if supported) - 12 new or replaced "qsv" encoding render formats (requires Intel HW build) - patches to ffmpeg.C and ffmpeg.h to support the above - 3 new Termux (Android) encoding render formats - 2 mediacodec which will only work on Android + an mpeg one that works everywhere - mjpegtools patch to accommodate clang compiling continuance There should be no impact to standard usage of CinGG but users need to be especially aware of the fact that using a render encoding format that requires specific hardware/software implementation will give an error. In addition, the standard appimage releases will not provide the availability to use this Intel hardware. This is the same as the inability to use vdpau/vaapi from those same appimages since the appimages are created on a computer without the end users same hardware. I need to update the Manual to make this clear in the Hardware video acceleration section.

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x265 4.1 is out for some time ...
by Andrew Randrianasulu 09 Dec '24

09 Dec '24

https://x265.readthedocs.io/en/4.1/releasenotes.html reverted some of 4.0 api changes, so our ffmpeg patch for this probably not needed anymore if we decide to update. Memleak fixes also. https://bitbucket.org/multicoreware/x265_git/downloads/x265_4.1.tar.gz

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another set of test profiles
by Andrew Randrianasulu 06 Dec '24

06 Dec '24

hopefully with very silly top-line-as-comment error fixed SORRY!

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OT: GPU-Viewer - A GUI front-end to glxinfo, vulkaninfo, clinfo and es2_info.
by Terje J. Hanssen 02 Dec '24

02 Dec '24

/"This project aims to capture all the important details of glxinfo, vulkaninfo and clinfo in a GUI. The project is being developed using python 3 pygobject with GTK4. All the important details are extracted using glxinfo/vulkaninfo/clinfo with the combination of grep, CAT , AWK commands and displayed in the front-end. There is no hard OpenGL Programming involved, until glxinfo, vulkaninfo and clinfo works the GPU-viewer will also work" /https://github.com/arunsivaramanneo/GPU-Viewer https://arunsivaramanneo.github.io/GPU-Viewer/ https://linux.softpedia.com/get/System/Monitoring/GPU-Viewer-104591.shtml There are DEB based and Arch packages. Thanks to malcolmlewis at openSUSE Build Service who has build it for Tumbleweed/Slowroll.

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Tested qsv hwaccel presets
by Terje J. Hanssen 27 Nov '24

27 Nov '24

Attached tested qsv hwaccel presets as gzip'd tar file av1_qsv_10b420.mp4 av1_qsv_10b420.webm av1_qsv_8b420.mp4 av1_qsv_8b420.webm h264_qsv_8b420.mp4 hevc_qsv_10b420.mp4 hevc_qsv_10b422.mp4 hevc_qsv_8b420.mp4 vp9_qsv_10b420.mp4 vp9_qsv_10b420.webm vp9_qsv_8b420.mp4 vp9_qsv_8b420.webm

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do not set ildct flag for av1/h264/vp9 qsv
by Andrew Randrianasulu 26 Nov '24

26 Nov '24

hevc is left out because apparently it works? Terje, can you test this patch?

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Fwd: [FFmpeg-devel] qsvenc.c & AV_CODEC_FLAG_INTERLACED_DCT
by Andrew Randrianasulu 26 Nov '24

26 Nov '24

---------- Forwarded message --------- От: Wang, Fei W <fei.w.wang-at-intel.com(a)ffmpeg.org> Date: пт, 22 нояб. 2024 г., 09:10 Subject: Re: [FFmpeg-devel] qsvenc.c & AV_CODEC_FLAG_INTERLACED_DCT To: ffmpeg-devel(a)ffmpeg.org <ffmpeg-devel(a)ffmpeg.org> On Thu, 2024-11-21 at 11:50 +0300, Andrew Randrianasulu wrote: > Hello. > > > Recently I teached cinelerra-gg to use qsv encoders in ffmpeg > (libavcodec) > and some test were working but some not. > > We nailed it down to top-field first material, like HDV files. bff > files > like consumer version of DV and progressive worked fine. > > I looked at source and ... I thought condition at > > http://git.ffmpeg.org/gitweb/ffmpeg.git/blob/HEAD:/libavcodec/qsvenc.c#l852 > > > must contain case for bff, but I tried this and it was reportedly not > helping? > > > We currently set flags = ildct+ilme on interlaced streams, I hope to > avoid > special-casing qsv encoders, but may be we have no other choice? > > I asked user (Terje) to add +ildct flag to his normal system ffmpeg > line > and it started to fail too: > > https://lists.cinelerra-gg.org/pipermail/cin/2024-November/009123.html AV1 doesn't support interlaced frame. You may add deinterlace filter before encoder after apply this patch: https://patchwork.ffmpeg.org/project/ffmpeg/list/?series=13372 cmd: ffmpeg -hide_banner -qsv_device /dev/dri/renderD128 - hwaccel_output_format qsv -i input.mp4 -pix_fmt nv12 -vf vpp_qsv=deinterlace=advanced -c:v av1_qsv -f null - Thanks Fei > _______________________________________________ > ffmpeg-devel mailing list > ffmpeg-devel(a)ffmpeg.org > https://ffmpeg.org/mailman/listinfo/ffmpeg-devel > > To unsubscribe, visit link above, or email > ffmpeg-devel-request(a)ffmpeg.org with subject "unsubscribe". _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel(a)ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-request(a)ffmpeg.org with subject "unsubscribe".

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test patch for 7.0 ffmpeg
by Andrew Randrianasulu 20 Nov '24

20 Nov '24

It may work or break it completely ... apply by normal patch command from inside thirdparty/ffmpeg (may be "cat pathname | patch -p1", may be "cat patchname | patch -p0") or edit libavcodec/qsvenc.c by hand. rebuild ffmpeg, do not do make clean, cd ../../ so you again in main directory with ./autogen.sh and bin directory with cinelerra. touch cinelerra/ffmpeg.C make Hopefully this rebuild cin so on next start from bin/cin you will have something to test with tff sources. Unfortunately, netBSD does not support hardware virtualization on AMD cpus, so for now I do not have my virtual machines. I also forgot type of cable from PSU to disks, so now I can only power up one of two sata drives. It will be fixed eventually, but for now I hope to live up this netBSD install a bit ...

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10bit av1 and h264 QSV and VAAPI encoding
by Terje J. Hanssen 19 Nov '24

19 Nov '24

Now when 10bit hevc_qsv and hevc_vaapi accelerated encoding looks to be in box, I wonder if something prohibits us to get accelerated encoding for av1 and h264? According to ffmpeg help the following support should be available: av1_qsv Supported pixel formats: nv12 p010le qsv -profile <int> E..V....... (from 0 to INT_MAX) (default unknown) unknown 0 E..V....... main 1 E..V....... av1_vaapi Supported pixel formats: vaapi -profile <int> E..V....... Set profile (seq_profile) (from -99 to 255) (default -99) main 0 E..V....... high 1 E..V....... professional 2 E..V....... h264_qsv Supported pixel formats: nv12 qsv -profile <int> E..V....... (from 0 to INT_MAX) (default unknown) unknown 0 E..V....... baseline 66 E..V....... main 77 E..V....... high 100 E..V....... h264_vaapi Supported pixel formats: vaapi -profile <int> E..V....... Set profile (profile_idc and constraint_set*_flag) (from -99 to 65535) (default -99) constrained_baseline 578 E..V....... main 77 E..V....... high 100 E..V....... high10 110 E..V.......

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more complete 10bit vaapi encode patches
by Andrew Randrianasulu 15 Nov '24

15 Nov '24

Hopefully you can just put "cin_pix_fmt=p010le" in profile and it will be respected Terje, you only need to apply second patch on top of that you already have.

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