diff options
Diffstat (limited to 'chromium-enable-mojo-video-decoders-by-default.patch')
-rw-r--r-- | chromium-enable-mojo-video-decoders-by-default.patch | 104 |
1 files changed, 104 insertions, 0 deletions
diff --git a/chromium-enable-mojo-video-decoders-by-default.patch b/chromium-enable-mojo-video-decoders-by-default.patch new file mode 100644 index 000000000000..9f8ba89e6c4c --- /dev/null +++ b/chromium-enable-mojo-video-decoders-by-default.patch @@ -0,0 +1,104 @@ +From 31225b9c5f3f685d65f742dc129241c30c32157c Mon Sep 17 00:00:00 2001 +From: Julien Isorce <julien.isorce@chromium.org> +Date: Sat, 15 Dec 2018 01:02:18 +0000 +Subject: [PATCH] Enable mojo video decoders by default on Linux desktop if + use_vaapi is true + +Already the case for ChromeOS, Mac and Win. And run the service +in the GPU process too. Except that here the gn arg use_vaapi +has to be true as well. + +Note that this CL does not change the following: + - the gn arg 'use_vaapi' is still false by default on Linux, + see media/gpu/args.gni + - 'accelerated_video_decode' is still black listed on Linux, + see entry 48 in gpu/config/software_rendering_list.json + - it is still not possible to enable hw video decode from + about:flags, see chrome/browser/about_flags.cc + +Also note that with this CL the ffmpeg and libvpx video decoders +are still selected thanks to media::DecoderSelector::SelectDecoder +in case vaapi fails to initialize. + +Also see https://chromium-review.googlesource.com/c/chromium/src/+/1225275/ +which was very similar but for ChromeOS. + +Tested on Linux desktop with gn args: + - use_vaapi = true (default is false) + ./out/release/chrome --ignore-gpu-blacklist --use-gl=desktop url_to_vp9_video + ./out/release/chrome --ignore-gpu-blacklist --use-gl=egl url_to_vp9_video + -> MojoVideoDecoder was in use and VaapiVideoDecodeAccelerator runing in the + GPU process, through MojoVideoDecoderService + + +Bug: 522298 +Change-Id: Ia19f9f3edc0af488a477a16001b7de4f4818b3b2 +Reviewed-on: https://chromium-review.googlesource.com/c/1370717 +Reviewed-by: Dan Sanders <sandersd@chromium.org> +Commit-Queue: Julien Isorce <julien.isorce@chromium.org> +Cr-Commit-Position: refs/heads/master@{#616901} +--- + media/media_options.gni | 9 ++++++--- + media/mojo/services/gpu_mojo_media_client.cc | 5 +++-- + 2 files changed, 9 insertions(+), 5 deletions(-) + +diff --git a/media/media_options.gni b/media/media_options.gni +index 46eaa58181..6e338f651b 100644 +--- a/media/media_options.gni ++++ b/media/media_options.gni +@@ -5,6 +5,7 @@ + import("//build/config/chrome_build.gni") + import("//build/config/chromecast_build.gni") + import("//build/config/features.gni") ++import("//media/gpu/args.gni") + import("//testing/libfuzzer/fuzzer_test.gni") + + # Do not expand this list without double-checking with OWNERS, this is a list of +@@ -129,8 +130,9 @@ declare_args() { + # |mojo_media_services|). When enabled, selected mojo paths will be enabled in + # the media pipeline and corresponding services will hosted in the selected + # remote process (e.g. "utility" process, see |mojo_media_host|). +- enable_mojo_media = is_android || is_chromecast || is_chromeos || is_mac || +- is_win || enable_library_cdms ++ enable_mojo_media = ++ is_android || is_chromecast || is_chromeos || is_mac || is_win || ++ enable_library_cdms || (is_desktop_linux && use_vaapi) + + # Enable the TestMojoMediaClient to be used in mojo MediaService. This is for + # testing only and will override the default platform MojoMediaClient, if any. +@@ -200,7 +202,8 @@ if (enable_mojo_media) { + ] + _default_mojo_media_host = "gpu" + } +- } else if (is_chromeos || is_mac || is_win) { ++ } else if (is_chromeos || is_mac || is_win || ++ (is_desktop_linux && use_vaapi)) { + _default_mojo_media_services = [ "video_decoder" ] + _default_mojo_media_host = "gpu" + } +diff --git a/media/mojo/services/gpu_mojo_media_client.cc b/media/mojo/services/gpu_mojo_media_client.cc +index 75f5e611c7..f056e1b315 100644 +--- a/media/mojo/services/gpu_mojo_media_client.cc ++++ b/media/mojo/services/gpu_mojo_media_client.cc +@@ -54,7 +54,7 @@ namespace media { + namespace { + + #if defined(OS_ANDROID) || defined(OS_CHROMEOS) || defined(OS_MACOSX) || \ +- defined(OS_WIN) ++ defined(OS_WIN) || defined(OS_LINUX) + gpu::CommandBufferStub* GetCommandBufferStub( + base::WeakPtr<MediaGpuChannelManager> media_gpu_channel_manager, + base::UnguessableToken channel_token, +@@ -148,7 +148,8 @@ std::unique_ptr<VideoDecoder> GpuMojoMediaClient::CreateVideoDecoder( + android_overlay_factory_cb_, std::move(request_overlay_info_cb), + std::make_unique<VideoFrameFactoryImpl>(gpu_task_runner_, + std::move(get_stub_cb))); +-#elif defined(OS_CHROMEOS) || defined(OS_MACOSX) || defined(OS_WIN) ++#elif defined(OS_CHROMEOS) || defined(OS_MACOSX) || defined(OS_WIN) || \ ++ defined(OS_LINUX) + std::unique_ptr<VideoDecoder> vda_video_decoder = VdaVideoDecoder::Create( + task_runner, gpu_task_runner_, media_log->Clone(), target_color_space, + gpu_preferences_, gpu_workarounds_, +-- +2.20.1 + |