чт, 26 сент. 2024 г., 20:37 Phyllis Smith <[email protected]>:
Unfortunately, it has a problem. I started testing a couple of days ago because I am still going through cinelerra-5.1/thirdparty/downloads.txt to see which packages can be updated. Here is some of the output but I have not diagnosed anything.
try attached patch? (tested on termux's 6.1.2 ffmpeg)
x265 [info]: HEVC encoder *version 4.0*+1-6318f22
x265 [info]: build info [Linux][GCC 10.3.1][64 bit] 8bit+10bit+12bit x265 [info]: using cpu capabilities: MMX2 SSE2Fast LZCNT SSSE3 SSE4.2 AVX FMA3 BMI2 AVX2 x265 [info]: Main profile, Level-2 (Main tier) x265 [info]: Thread pool created using 16 threads x265 [info]: Slices : 1 x265 [info]: frame threads / pool features : 4 / wpp(4 rows) x265 [warning]: Source height < 720p; disabling lookahead-slices x265 [info]: Coding QT: max CU size, min CU size : 64 / 8 x265 [info]: Residual QT: max TU size, max depth : 32 / 1 inter / 1 intra x265 [info]: ME / range / subpel / merge : hex / 57 / 2 / 3 x265 [info]: Keyframe min / max / scenecut / bias : 30 / 30 / 40 / 5.00
x265 [info]: Lookahead / bframes / badapt : 20 / 4 / 2
x265 [info]: b-pyramid / weightp / weightb : 1 / 1 / 0 x265 [info]: References / ref-limit cu / depth : 3 / off / on x265 [info]: AQ: mode / str / qg-size / cu-tree : 2 / 1.0 / 32 / 1 x265 [info]: Rate Control / qCompress : CRF-25.0 / 0.60 x265 [info]: tools: rd=3 psy-rd=2.00 early-skip rskip mode=1 signhide tmvp x265 [info]: tools: b-intra strong-intra-smoothing deblock sao FFStream::encode_frame: encode failed. file: /tmp/bsnew.mp4 *err: Generic error in an external library*
FFMPEG::mux_video err: Operation not permitted
FFStream::encode_frame: encode failed. file: /tmp/bsnew.mp4 err: Generic error in an external library FFMPEG::mux_video err: Operation not permitted FFStream::encode_frame: encode failed.
...
On Thu, Sep 26, 2024 at 2:58 AM Andrew Randrianasulu via Cin < [email protected]> wrote:
https://bitbucket.org/multicoreware/x265_git/commits/6318f223684118a2c71f67f...
======
Version 4.0
===========
Release date - 13th September, 2024.
New feature
-----------
1. Alpha Channel feature.
2. Screen Content Coding (SCC).
3. MV-HEVC feature.
Enhancements to existing features
---------------------------------
1. Added support for the VMAF v3.x.
API changes
-----------
1. Add command line parameter for Alpha Channel feature :option:`--alpha`.
2. Add command line parameter for SCC feature :option:`--scc 1`.
3. Add command line parameters for the MV-HEVC feature :option:`--multiview-config "multiview_config.txt"`.
Optimizations
---------------------
1. Arm SIMD optimizations: Several time-consuming scalar C functions now have SIMD implementations on Arm platforms. Existing Arm SIMD implementations have also been optimized. These optimizations result in up to 57% faster encoding compared to release 3.6.
2. Arm SIMD optimizations include use of Armv8.4 DotProd, Armv8.6 I8MM, and Armv9 SVE2 instruction set extensions. The following algorithms now have optimized SIMD implementations: SAD, SSE, DCT, SAO, convolution, quantization, intra_planar, intraFilter, intrapred DC and IDCT16x16.
Bug fixes
---------
1. Fix for y4m pipe input broken.
2. Fix SCC crash on multipass encode.
3. Fix mcstf when :option:`--bframes` value was less than 5.
4. Fix lowpass DCT for high bit depth.
5. Added build support for Visual Studio 17.
6. Fix issue in default code flow and memory leak.
7. Framethreads tuning for Windows ARM devices.
8. Fix scc crash on multipass encode.
====
I think only ffmpeg 7.1 (already branched)
will have multiview (stereo?) HEVC decoding, not
even sure how(if) it can be represented in cinelerras ...
Time to test, I guess.
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