9 août

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 06:05
  vulkan: temporarily disable threading for ASIC-based hwaccels - Lynne git.videolan.org Git - ffmpeg.git/rss log
  vulkan: temporarily disable threading for ASIC-based hwaccels The issue is that a race condition exists between threads locking frames, which results in cyclic loops and deadlocks. Compute-based implementations are not affected. Fixes #20169 [DH] libavcodec/vulkan_av1.c [DH] libavcodec/vulkan_h264.c [DH] libavcodec/vulkan_hevc.c [DH] libavcodec/vulkan_vp9.c

8 août

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 15:08
  CODEOWNERS: Add myself for VVC - Wu Jianhua git.videolan.org Git - ffmpeg.git/rss log
  CODEOWNERS: Add myself for VVC Signed-off-by: Wu Jianhua <toqsxwⓐoutlook.com> [DH] .forgejo/CODEOWNERS
• 15:04
  CODEOWNERS: Add myself for VVC - Nuo Mi git.videolan.org Git - ffmpeg.git/rss log
  CODEOWNERS: Add myself for VVC Signed-off-by: Nuo Mi <nuomi2021ⓐgmail.com> [DH] .forgejo/CODEOWNERS
• 15:21
  forgejo/CODEOWNER: forgejo uses regex to match paths - Timo Rothenpieler git.videolan.org Git - ffmpeg.git/rss log
  forgejo/CODEOWNER: forgejo uses regex to match paths [DH] .forgejo/CODEOWNERS
• 15:02
  avutil/hwcontext_vulkan: use uint64_t specifier in an av_log() call - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avutil/hwcontext_vulkan: use uint64_t specifier in an av_log() call Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavutil/hwcontext_vulkan.c
• 15:00
  avcodec/vulkan_encode_av1: use size_t specifier in an av_log() call - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vulkan_encode_av1: use size_t specifier in an av_log() call Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/vulkan_encode_av1.c
• 15:00
  avcodec/vulkan_encode_av1: remove unused variables - James Almer git.videolan.org Git - ffmpeg.git/rss log
  avcodec/vulkan_encode_av1: remove unused variables Signed-off-by: James Almer <jamrialⓐgmail.com> [DH] libavcodec/vulkan_encode_av1.c
• 14:38
  vulkan_av1: Fix frame threading - Benjamin Cheng git.videolan.org Git - ffmpeg.git/rss log
  vulkan_av1: Fix frame threading Basically do the same thing that was done for VP9, and remove the vestigial frame_id_alloc_mask in the context. [DH] libavcodec/vulkan_av1.c [DH] libavcodec/vulkan_decode.c [DH] libavcodec/vulkan_decode.h
• 13:37
  vulkan_encode_av1: properly give an FPS value for ff_av1_guess_level - Lynne git.videolan.org Git - ffmpeg.git/rss log
  vulkan_encode_av1: properly give an FPS value for ff_av1_guess_level [DH] libavcodec/vulkan_encode_av1.c
• 13:12
  configure: enable Vulkan VP9 decoding and AV1 encoding if the headers support it - Lynne git.videolan.org Git - ffmpeg.git/rss log
  configure: enable Vulkan VP9 decoding and AV1 encoding if the headers support it [DH] configure
• 12:42
  vulkan_vp9: Fix frame threading - Benjamin Cheng git.videolan.org Git - ffmpeg.git/rss log
  vulkan_vp9: Fix frame threading The original cleanup of frame_id_alloc_mask was done in free_frame_priv which may be called after the start_frame for the next few frames, causing the frame_id slots to be exhausted. Instead, decide the in-use frame_id slots by checking the frame_id present in the DPB as we need it. [DH] libavcodec/vulkan_vp9.c
• 12:15
  vulkan_decode: add ifdefs around VP9 definitions and privatize profile struct - Lynne git.videolan.org Git - ffmpeg.git/rss log
  vulkan_decode: add ifdefs around VP9 definitions and privatize profile struct The struct is not referenced anywhere else. [DH] libavcodec/vulkan_decode.c [DH] libavcodec/vulkan_decode.h
• 11:19
  vulkan_encode_av1: Fix setting QP - David Rosca git.videolan.org Git - ffmpeg.git/rss log
  vulkan_encode_av1: Fix setting QP Use the "qp" param instead of "global_quality" to match H264/5. [DH] libavcodec/vulkan_encode_av1.c
• 11:00
  vulkan_encode_av1: Fix uninitialized return value in write_extra_headers - David Rosca git.videolan.org Git - ffmpeg.git/rss log
  vulkan_encode_av1: Fix uninitialized return value in write_extra_headers [DH] libavcodec/vulkan_encode_av1.c
• 10:33
  avfilter/vf_libplaceb: use TS2T() macro - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplaceb: use TS2T() macro [DH] libavfilter/vf_libplacebo.c
• 03:33
  vulkan_encode: Remove unneeded VkImageUsageFlags - Benjamin Cheng git.videolan.org Git - ffmpeg.git/rss log
  vulkan_encode: Remove unneeded VkImageUsageFlags There is no point where we need to have the SAMPLED usage on the DPB resource, and the ENCODE_DST usage does not mean anything. [DH] libavcodec/vulkan_encode.c
• 10:46
  Changelog: add entries for ProRes RAW decoder and ProRes RAW Vulkan hwaccel - Lynne git.videolan.org Git - ffmpeg.git/rss log
  Changelog: add entries for ProRes RAW decoder and ProRes RAW Vulkan hwaccel [DH] Changelog
• 10:44
  Changelog: add entries for AV1 Vulkan encoder and Vulkan VP9 hwaccel - Lynne git.videolan.org Git - ffmpeg.git/rss log
  Changelog: add entries for AV1 Vulkan encoder and Vulkan VP9 hwaccel [DH] Changelog

7 août

git.videolan.org Git - ffmpeg.git/rss log http://git.videolan.org/?p=ffmpeg.git;a=summary

• 14:48
  lavu/hwcontext_vaapi: drop a redundant check - nyanmisaka git.videolan.org Git - ffmpeg.git/rss log
  lavu/hwcontext_vaapi: drop a redundant check vaapi_get_image_format() will be called in vaapi_map_frame(). So it's a double check, drop it to avoid redundancy. Signed-off-by: nyanmisaka <nst799610810ⓐgmail.com> [DH] libavutil/hwcontext_vaapi.c
• 14:32
  lavu/hwcontext_vaapi: fix a race mapping to allow CSC to YUV420P - nyanmisaka git.videolan.org Git - ffmpeg.git/rss log
  lavu/hwcontext_vaapi: fix a race mapping to allow CSC to YUV420P There's a race condition for YUV420P when mapping from pix_fmt to VA fourcc, both I420 and YV12 could be found by pix_fmt. Currently, vaapi_get_image_format() iterates over the query results of pix_fmt and returns the first matching result in the order declared in the driver. This may result in an incorrect image_format. Now use fourcc to find the image_format. Fixes: ffmpeg -hwaccel vaapi -hwaccel_output_format vaapi -i INPUT \\ -vf scale_vaapi=format=yuv420p,hwmap,format=yuv420p \\ -vframes 1 -f rawvideo -y yuv420p.yuv (...)
• 19:51
  avfilter/vf_libplacebo: skip empty inputs - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: skip empty inputs It is possible for pl_queue_update() to return PL_QUEUE_OK, but to generate an empty frame mix. This happens if the first frame of that input is in the future. In this case, we should skip an input as not active, similar to inputs that have already reached EOF. [DH] libavfilter/vf_libplacebo.c
• 19:21
  avfilter/vf_libplacebo: simplify unnecessary indirection - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: simplify unnecessary indirection in->idx is equal to the array index by definition, so just use the loop index directly. [DH] libavfilter/vf_libplacebo.c
• 19:18
  avfilter/vf_libplacebo: whitelist properties on linear blend tex - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: whitelist properties on linear blend tex Instead of copying over the entire target and changing a few fields, set the entire struct to a whitelist of safe properties that we want to persist on the intermediate texture. In particular, this avoids leaking irrelevant state related to the acquire/release callbacks, e.g., which can otherwise cause deadlocks when the same vulkan frame is attempted to be acquired twice. [DH] libavfilter/vf_libplacebo.c
• 20:25
  avfilter/vf_libplacebo: use the first visible input for metadata - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: use the first visible input for metadata Instead of undconditionally using the first input. This covers the case of one layer fully obscuring another layer, in which case that should become the new "base" layer. [DH] libavfilter/vf_libplacebo.c
• 20:07
  avfilter/vf_libplacebo: flush render cache when input is invisible - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: flush render cache when input is invisible This prevents leaking stale metadata from previous frames, for example if an overlay temporarily obscures this input and then un-obscures it again. It is worth pointing out that this does change the semantics subtly, because of the smoothing period on detected HDR metadata, but I argue that the new behavior is an improvement, as it will avoid leaking past metadata that is definitely no longer relevant after an image is unobscured. [DH] (...)
• 20:04
  avfilter/vf_libplacebo: skip rendering fully invisible planes - Niklas Haas git.videolan.org Git - ffmpeg.git/rss log
  avfilter/vf_libplacebo: skip rendering fully invisible planes Sometimes, one input fully obscures another. In this case, we can skip actually rendering any input below the obscuring one. The reason I don't simply start the main render loop at `idx_start` will become apparent in the following commit. We can't use pl_frame_is_cropped() on this dummy frame, but we need to determine the reference frame before we can map the real output, so to resolve this conflict, we just reimplement the crop detection logic using the output link dimensions. [DH] (...)
• 13:47
  configure: Fix build with MSVC - Zhao Zhili git.videolan.org Git - ffmpeg.git/rss log
  configure: Fix build with MSVC The copyright message of cl.exe doesn't always begin with Microsoft, e.g., when local is Chinese. Fix regression since 53da090ab7b. [DH] configure
• 18:00
  CODEOWNERS: add myself for libavcodec,avutil,swscale/ppc/ - Sean McGovern git.videolan.org Git - ffmpeg.git/rss log
  CODEOWNERS: add myself for libavcodec,avutil,swscale/ppc/ [DH] .forgejo/CODEOWNERS
• 15:57
  lavc: bump minor version and add APIChanges entry for ProRes RAW - Lynne git.videolan.org Git - ffmpeg.git/rss log
  lavc: bump minor version and add APIChanges entry for ProRes RAW [DH] doc/APIchanges [DH] libavcodec/version.h
• 09:49
  CODEOWNERS: Add myself for VVC - Frank Plowman git.videolan.org Git - ffmpeg.git/rss log
  CODEOWNERS: Add myself for VVC [DH] .forgejo/CODEOWNERS