[Cin] ffmpeg 6.1 is out!
Andrew Randrianasulu
randrianasulu at gmail.com
Sat Nov 18 23:45:33 CET 2023
ср, 15 нояб. 2023 г., 20:30 Phyllis Smith <phylsmith2017 at gmail.com>:
> FFmpeg 6.1 has been checked into GIT. I tested a few files by
> loading/playing and rendered some too. Also, tested bluray and DVD
> creation which I know is used very little BUT I USE IT, so it is the most
> important to me!
>
> The only thing I would like to test but do not know how is the nvenc/cuda,
> but I did look at ffmpeg-6.1 patch10 and tried to compare with that in
> 5.1. Not too sure about it.
>
Oh, I think you reverted part keeping 4.4 support in place
https://git.cinelerra-gg.org/git/?p=goodguy/cinelerra.git;a=blobdiff;f=cinelerra-5.1/cinelerra/pluginfclient.C;h=2aac1af334f42f65718a95e54a8ac5283c6ed723;hp=b335628a2e2226ac4f19d8728da50b498c98d38e;hb=21f715f2d24d38bd7a0eccb22d64cdf18f0e3df9;hpb=def7a2e3e4f053af598be006210a4cd29d984305
please restore :)
> On Sun, Nov 12, 2023 at 8:36 AM Andrew Randrianasulu <
> randrianasulu at gmail.com> wrote:
>
>> this ffmpeg patch allowed me to build cingg with ffmpeg-6.1 YET I
>> haven't tested real hw decoding/encoding yet (need reboot for this)
>>
>> On Sun, Nov 12, 2023 at 3:54 AM Andrew Randrianasulu
>> <randrianasulu at gmail.com> wrote:
>> >
>> >
>> >
>> > вс, 12 нояб. 2023 г., 03:44 Phyllis Smith <phylsmith2017 at gmail.com>:
>> >>
>> >> OK, got your last 2 suggestions and will work on that. But getting
>> too tired to do much anymore today!
>> >
>> >
>> >
>> >
>> > Sleep well! I found my lcms2 patch but it need to be updated slightly.
>> Will try to make it applicable to current and send it to you next morning
>> (+14 hours or so from now).
>> >>
>> >>
>> >> On Sat, Nov 11, 2023 at 5:42 PM Andrew Randrianasulu <
>> randrianasulu at gmail.com> wrote:
>> >>>
>> >>>
>> >>>
>> >>> вс, 12 нояб. 2023 г., 03:21 Andrew Randrianasulu <
>> randrianasulu at gmail.com>:
>> >>>>
>> >>>>
>> >>>>
>> >>>> вс, 12 нояб. 2023 г., 02:59 Phyllis Smith <phylsmith2017 at gmail.com>:
>> >>>>>
>> >>>>> Downloaded it today and now am re-doing the patches so that there
>> are no "Hunk #1 succeeded at xxx (offset xxx lines)" warning messages.
>> Seems like just about all of them are off so it will take me some time.
>> Did not include patch10 and getting errors that are stopping the compile as
>> shown below. This patch10 is more than I know how to fix.
>> >>>>>
>> >>>>>> In file included from libavutil/hwcontext_cuda.c:27:
>> >>>>>> libavutil/hwcontext_cuda.c: In function ‘cuda_context_init’:
>> >>>>>> libavutil/hwcontext_cuda.c:365:28: error: ‘CudaFunctions’ has no
>> member named ‘cuCtxGetCurrent’; did you mean ‘cuCtxPopCurrent’?
>> >>>>>> 365 | ret =
>> CHECK_CU(cu->cuCtxGetCurrent(&hwctx->cuda_ctx));
>> >>>>>> | ^~~~~~~~~~~~~~~
>> >>>>>> libavutil/cuda_check.h:65:114: note: in definition of macro
>> ‘FF_CUDA_CHECK_DL’
>> >>>>>> 65 | #define FF_CUDA_CHECK_DL(avclass, cudl, x)
>> ff_cuda_check(avclass, cudl->cuGetErrorName, cudl->cuGetErrorString, (x),
>> #x)
>> >>>>>> |
>> ^
>> >>>>>> libavutil/hwcontext_cuda.c:365:15: note: in expansion of macro
>> ‘CHECK_CU’
>> >>>>>> 365 | ret =
>> CHECK_CU(cu->cuCtxGetCurrent(&hwctx->cuda_ctx));
>> >>>>>> | ^~~~~~~~
>> >>>>>> make[3]: *** [ffbuild/common.mak:81: libavutil/hwcontext_cuda.o]
>> Error 1
>> >>>>
>> >>>>
>> >>>> may be first revert those two?
>> >>>>
>> >>>>
>> https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/f904e60c32a87f4124c3b94598a3b0141cd8b1b9
>> >>>>
>> >>>>
>> https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/05f8b2ca0f7e28775837a572c65ce9218f534ee2
>> >>>>
>> >>>>
>> >>>> or update ffnvheaders (not sure if it will work for legacy
>> proprietary driver , something to find out)
>> >>>>
>> >>>> https://github.com/FFmpeg/nv-codec-headers/releases
>> >>>>
>> >>>>
>> >>>> not sure that exactly version? we seems to have 10.x and only
>> updated ones there (so the potentially include fix for this cudaCurrent
>> change) are 11.x and 12.x .....
>> >>>
>> >>>
>> >>> Also,ffmpeg 6.1 removed libopenjpeg *decoder* but encoder apparently
>> still in place:
>> >>>
>> >>>
>> https://git.ffmpeg.org/gitweb/ffmpeg.git/commit/60ccb3fe787be3bb10fc4545b3593cd1e0b769ed
>> >>>
>> >>> I also hope to add lcms2 (for icc profile support via ffmpeg) but
>> not sure if that pach was finished.
>> >>>
>> >>>
>> >>>
>> >>>>
>> >>>>
>> >>>>
>> >>>>>
>> >>>>> On Sat, Nov 11, 2023 at 7:14 AM Andrew Randrianasulu <
>> randrianasulu at gmail.com> wrote:
>> >>>>>>
>> >>>>>> http://ffmpeg.org/download.html#release_6.1
>> >>>>>>
>> >>>>>> ======
>> >>>>>>
>> >>>>>> November 10th, 2023, FFmpeg 6.1 "Heaviside"
>> >>>>>>
>> >>>>>> FFmpeg 6.1 "Heaviside", a new major release, is now available!
>> Some of the highlights:
>> >>>>>>
>> >>>>>> libaribcaption decoder
>> >>>>>> Playdate video decoder and demuxer
>> >>>>>> Extend VAAPI support for libva-win32 on Windows
>> >>>>>> afireqsrc audio source filter
>> >>>>>> arls filter
>> >>>>>> ffmpeg CLI new option: -readrate_initial_burst
>> >>>>>> zoneplate video source filter
>> >>>>>> command support in the setpts and asetpts filters
>> >>>>>> Vulkan decode hwaccel, supporting H264, HEVC and AV1
>> >>>>>> color_vulkan filter
>> >>>>>> bwdif_vulkan filter
>> >>>>>> nlmeans_vulkan filter
>> >>>>>> RivaTuner video decoder
>> >>>>>> xfade_vulkan filter
>> >>>>>> vMix video decoder
>> >>>>>> Essential Video Coding parser, muxer and demuxer
>> >>>>>> Essential Video Coding frame merge bsf
>> >>>>>> bwdif_cuda filter
>> >>>>>> Microsoft RLE video encoder
>> >>>>>> Raw AC-4 muxer and demuxer
>> >>>>>> Raw VVC bitstream parser, muxer and demuxer
>> >>>>>> Bitstream filter for editing metadata in VVC streams
>> >>>>>> Bitstream filter for converting VVC from MP4 to Annex B
>> >>>>>> scale_vt filter for videotoolbox
>> >>>>>> transpose_vt filter for videotoolbox
>> >>>>>> support for the P_SKIP hinting to speed up libx264 encoding
>> >>>>>> Support HEVC,VP9,AV1 codec in enhanced flv format
>> >>>>>> apsnr and asisdr audio filters
>> >>>>>> OSQ demuxer and decoder
>> >>>>>> Support HEVC,VP9,AV1 codec fourcclist in enhanced rtmp protocol
>> >>>>>> CRI USM demuxer
>> >>>>>> ffmpeg CLI '-top' option deprecated in favor of the setfield filter
>> >>>>>> VAAPI AV1 encoder
>> >>>>>> ffprobe XML output schema changed to account for multiple
>> variable-fields elements within the same parent element
>> >>>>>> ffprobe -output_format option added as an alias of -of
>> >>>>>>
>> >>>>>> This release had been overdue for at least half a year, but due to
>> constant activity in the repository, had to be delayed, and we were finally
>> able to branch off the release recently, before some of the large changes
>> scheduled for 7.0 were merged.
>> >>>>>>
>> >>>>>> Internally, we have had a number of changes too. The FFT, MDCT,
>> DCT and DST implementation used for codecs and filters has been fully
>> replaced with the faster libavutil/tx (full article about it coming soon).
>> >>>>>> This also led to a reduction in the the size of the compiled
>> binary, which can be noticeable in small builds.
>> >>>>>> There was a very large reduction in the total amount of
>> allocations being done on each frame throughout video decoders, reducing
>> overhead.
>> >>>>>> RISC-V optimizations for many parts of our DSP code have been
>> merged, with mainly the large decoders being left.
>> >>>>>> There was an effort to improve the correctness of timestamps and
>> frame durations of each packet, increasing the accurracy of variable frame
>> rate video.
>> >>>>>>
>> >>>>>> Next major release will be version 7.0, scheduled to be released
>> in February. We will attempt to better stick to the new release schedule we
>> announced at the start of this year.
>> >>>>>>
>> >>>>>> We strongly recommend users, distributors, and system integrators
>> to upgrade unless they use current git master.
>> >>>>>>
>> >>>>>>
>> >>>>>>
>> >>>>>> =====
>> >>>>>>
>> >>>>>>
>> >>>>>> on last line here .. yeah, "we break API, deal with it" in small
>> invisible text ...... Well, actually THIS TIME it was not broken too
>> badly, but with upcoming 7.x ...... who knows! Previous history tells me it
>> more likely than not.
>>
>
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