[FFmpeg-devel] [PATCH] avcodec/videotoolboxenc: allow low latency RC with HEVC on Apple Silicon (PR #20453)

2025-09-05 Thread cgutman via ffmpeg-devel
PR #20453 opened by cgutman URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20453 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20453.patch `kVTVideoEncoderSpecification_EnableLowLatencyRateControl` was supported only for H.264 on Intel Macs, but it can be used with both H.264 and HEVC

[FFmpeg-devel] [PATCH] configure: remove openssl version check for whip (PR #20452)

2025-09-05 Thread Jack Lau via ffmpeg-devel
PR #20452 opened by Jack Lau (JackLau) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20452 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20452.patch This version check for whip is unnecessary. Since several rencet patches to the configure have already added version checks for OpenSSL.

[FFmpeg-devel] [PATCH] avcodec/aarch64/vvc: Implement dmvr_h_8 (PR #20451)

2025-09-05 Thread welder via ffmpeg-devel
PR #20451 opened by welder URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20451 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20451.patch >From 93dea0cf1f04013607adb15be53f1be8061d4440 Mon Sep 17 00:00:00 2001 From: Krzysztof Pyrkosz Date: Fri, 5 Sep 2025 22:24:55 +0200 Subject: [PATC

[FFmpeg-devel] Re: [PATCH v8] libavcodec/riscv: add RVV optimized idct_32x32_8 for HEVC

2025-09-05 Thread Rémi Denis-Courmont via ffmpeg-devel
Le perjantaina 5. syyskuuta 2025, 18.11.49 Itä-Euroopan kesäaika Rémi Denis- Courmont via ffmpeg-devel a écrit : > Le maanantaina 25. elokuuta 2025, 11.35.28 Itä-Euroopan kesäaika > daichengrong via ffmpeg-devel a écrit : > > > ping~ > > > Can you please submit via code.ffmpeg.org ? Nvmd, alr

[FFmpeg-devel] [PATCH v2] libavfilter/vf_remap_opencl: make kernel handle subsampled chroma

2025-09-05 Thread Matthias Welwarsky via ffmpeg-devel
This patch fixes handling YUV frames with subsampled chroma. Before this patch, the remap kernel was already aware of multiple planes, but it treated the subsampled chroma incorrectly. The maps were read based on destination coordinates and the resulting source coordinates were also not correctly t

[FFmpeg-devel] Re: [PATCH] web: Add funding.json

2025-09-05 Thread Rémi Denis-Courmont via ffmpeg-devel
Le tiistaina 2. syyskuuta 2025, 16.10.04 Itä-Euroopan kesäaika Michael Niedermayer via ffmpeg-devel a écrit : > Simple awnser: because iam not 100% sure Then don't allow it until you, or rather SPI, are sure. You don't want to get into legal/fiscal troubles, especially not for small donations.

[FFmpeg-devel] [PATCH v2] avcodec/aac_ac3_parser: fix the warning caused by bit_rate not being initialized.

2025-09-05 Thread 岑湛权 via ffmpeg-devel
From: zhanquan cen CC: ffmpeg/libavcodec/alac_data.c ffmpeg/libavcodec/aac_ac3_parser.c:97:13: warning: variable 'bit_rate' is used uninitialized whenever 'if' condition is true [-Wsometimes-uninitialized] if (avctx->codec_id != AV_CODEC_ID_AAC) { ^~

[FFmpeg-devel] HTML emails (was Re: [FFFjo] [FFmpeg/FFmpeg] .NET Bindings Crash (MS_VC_EXCEPTION / 0x406d1388) (Issue #20420))

2025-09-05 Thread Rémi Denis-Courmont via ffmpeg-devel
Doesn't this ML have a plain text policy? I suppose that this is a problem with FFFjo rather than OP, but still. -- Rémi Denis-Courmont Villeneuve de Tapiola, ex-République finlandaise d´Uusimaa ___ ffmpeg-devel mailing list -- ffmpeg-devel@ffmpeg.o

[FFmpeg-devel] [PATCH] Optimize vvc_apply_bdof_block_8x (PR #20448)

2025-09-05 Thread welder via ffmpeg-devel
PR #20448 opened by welder URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20448 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20448.patch The speed improvement is attached in the commit message. The count of arithmetic operation is down from 10 to 6 and some cruft is cleaned up. >Fro

[FFmpeg-devel] [PATCH] swscale: Disable avx2 hscale 8to15 on IceLake and below due to Intel Gather Data Sampling mitigation performance loss (PR #20446)

2025-09-05 Thread legrosbuffle via ffmpeg-devel
PR #20446 opened by legrosbuffle URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20446 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20446.patch Intel provided a microcode update to mitigate this security vulnerability which has a huge negative performance impact on gather in

[FFmpeg-devel] [PATCH] avcodec/decode: treat orientation 1 as valid displaymatrix (PR #20447)

2025-09-05 Thread Leo Izen via ffmpeg-devel
PR #20447 opened by Leo Izen (Traneptora) URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20447 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20447.patch Since 9dc79241d9680fc050376bb0cc37875a41d00cc9 we now always pop the orientation off of the IFD and use a display matrix instead. This

[FFmpeg-devel] [PATCH] vc1_parser: Reset unesc_index after extracting header with complete frames (PR #20445)

2025-09-05 Thread DE-AI via ffmpeg-devel
PR #20445 opened by DE-AI URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20445 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20445.patch When PARSER_FLAG_COMPLETE_FRAMES is set (e.g. in Matroska), unesc_index is not reset after the first frame, which causes subsequent frames to inherit

[FFmpeg-devel] [PATCH] libavformat/rtsp.c:fix warning:‘%s’ directive output may be truncated (PR #20443)

2025-09-05 Thread caifan via ffmpeg-devel
PR #20443 opened by caifan URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20443 Patch URL: https://code.ffmpeg.org/FFmpeg/FFmpeg/pulls/20443.patch libavformat/rtsp.c: In function ‘ff_rtsp_make_setup_request’:warning: ‘%s’ directive output may be truncated writing up to 4095 bytes into a region