diff options
Diffstat (limited to 'check-for-enable-accelerated-video-decode-on-Linux.patch')
-rw-r--r-- | check-for-enable-accelerated-video-decode-on-Linux.patch | 43 |
1 files changed, 43 insertions, 0 deletions
diff --git a/check-for-enable-accelerated-video-decode-on-Linux.patch b/check-for-enable-accelerated-video-decode-on-Linux.patch new file mode 100644 index 000000000000..a0d5468d19e4 --- /dev/null +++ b/check-for-enable-accelerated-video-decode-on-Linux.patch @@ -0,0 +1,43 @@ +From 54deb9811ca9bd2327def5c05ba6987b8c7a0897 Mon Sep 17 00:00:00 2001 +From: Evangelos Foutras <evangelos@foutrelis.com> +Date: Tue, 29 Sep 2020 01:02:22 +0000 +Subject: [PATCH] Check for enable-accelerated-video-decode on Linux + +Video decoding was being accelerated on Linux even though the newly +added "enable-accelerated-video-decode" flag was not specified. The +chrome://gpu page was misleadingly showing this feature as disabled: + + > Video Decode: Software only. Hardware acceleration disabled + +This change adds a check for --enable-accelerated-video-decode when +considering if video decoding should be activated. (Only on Linux.) + +Extra context: https://crbug.com/1097029#c18 (and also comment 20). + +Bug: 1066176, 1097029 +Change-Id: I534115f5f6ceed0ee3511fcf5c2d0f1dd04b9b7e +Reviewed-on: https://chromium-review.googlesource.com/c/chromium/src/+/2431434 +Reviewed-by: John Abd-El-Malek <jam@chromium.org> +Reviewed-by: Dale Curtis <dalecurtis@chromium.org> +Commit-Queue: Ted Meyer <tmathmeyer@chromium.org> +Cr-Commit-Position: refs/heads/master@{#811480} +--- + content/renderer/render_thread_impl.cc | 4 ++++ + 1 file changed, 4 insertions(+) + +diff --git a/content/renderer/render_thread_impl.cc b/content/renderer/render_thread_impl.cc +index f13c94ddab7..0352f127171 100644 +--- a/content/renderer/render_thread_impl.cc ++++ b/content/renderer/render_thread_impl.cc +@@ -1121,7 +1121,11 @@ media::GpuVideoAcceleratorFactories* RenderThreadImpl::GetGpuFactories() { + kGpuStreamPriorityMedia); + + const bool enable_video_accelerator = ++#if defined(OS_LINUX) && !defined(OS_CHROMEOS) ++ cmd_line->HasSwitch(switches::kEnableAcceleratedVideoDecode) && ++#else + !cmd_line->HasSwitch(switches::kDisableAcceleratedVideoDecode) && ++#endif // defined(OS_LINUX) && !defined(OS_CHROMEOS) + (gpu_channel_host->gpu_feature_info() + .status_values[gpu::GPU_FEATURE_TYPE_ACCELERATED_VIDEO_DECODE] == + gpu::kGpuFeatureStatusEnabled); |