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void-packages/srcpkgs/chromium/patches/chromium-enable-vaapi.patch

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From 53b93dfe87fd10cced5d2a2a63072dfc7a2af6e4 Mon Sep 17 00:00:00 2001
From: Daniel Charles <daniel.charles@intel.com>
Date: Fri, 28 Jul 2017 16:31:47 -0700
Subject: [PATCH] Enable VAVDA, VAVEA and VAJDA on linux with VAAPI only
This patch contains all the changes necessary to use VA-API along with
vaapi-driver to run all media use cases supported with hardware acceleration.
It is intended to remain as experimental accessible from chrome://flags on linux.
It requires libva/intel-vaapi-driver to be installed on the system path where
chrome is executed. Other drivers could be tested if available. Flags are
kept independent for linux, where this feature has to be enabled before
actually using it. This should not change how other OSes use the flags
already, the new flags will show at the buttom on the section of unavailable
experiments
The changes cover a range of compiler pre-processor flags to enable the stack.
It moves the presandbox operations to the vaapi_wrapper class as the hook function
is available there. vaInit will open driver on the correct installed folder.
chrome flags consolidtation into only two flags for linux. Mjpeg and accelerated
video are used. The other flags are kept for ChromeOS and other OSes.
Developer testing was made on skylake hardware, ChromeOS and Ubuntu.
BUG=NONE
TEST="subjective testing with VAVDA,VAVEA and VAJDA, autotest for encoder"
TEST="and decoder hardware accelerated"
TEST="have libva/intel-vaapi-driver installed and not installed in the system"
TEST="repeat on different hardware families"
R=posciak@chromium.org
R=kcwu@chromium.org
Cq-Include-Trybots: master.tryserver.chromium.android:android_optional_gpu_tests_rel;master.tryserver.chromium.linux:linux_optional_gpu_tests_rel;master.tryserver.chromium.mac:mac_optional_gpu_tests_rel;master.tryserver.chromium.win:win_optional_gpu_tests_rel
Change-Id: Ifbbf5c9e5221a8b5733fc6d4d0cf984a1f103171
Signed-off-by: Daniel Charles <daniel.charles@intel.com>
---
Index: dev/chrome/browser/about_flags.cc
===================================================================
--- chrome/browser/about_flags.cc
+++ chrome/browser/about_flags.cc
@@ -1772,7 +1772,7 @@ const FeatureEntry kFeatureEntries[] = {
"disable-accelerated-video-decode",
flag_descriptions::kAcceleratedVideoDecodeName,
flag_descriptions::kAcceleratedVideoDecodeDescription,
- kOsMac | kOsWin | kOsCrOS | kOsAndroid,
+ kOsAll,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedVideoDecode),
},
{
@@ -2245,10 +2245,10 @@ const FeatureEntry kFeatureEntries[] = {
FEATURE_VALUE_TYPE(service_manager::features::kXRSandbox)},
#endif // !defined(OS_ANDROID)
#endif // ENABLE_VR
-#if defined(OS_CHROMEOS)
+#if defined(OS_LINUX) && !defined(OS_ANDROID)
{"disable-accelerated-mjpeg-decode",
flag_descriptions::kAcceleratedMjpegDecodeName,
- flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS,
+ flag_descriptions::kAcceleratedMjpegDecodeDescription, kOsCrOS | kOsLinux,
SINGLE_DISABLE_VALUE_TYPE(switches::kDisableAcceleratedMjpegDecode)},
#endif // OS_CHROMEOS
{"system-keyboard-lock", flag_descriptions::kSystemKeyboardLockName,
Index: dev/chrome/browser/flag_descriptions.cc
===================================================================
--- chrome/browser/flag_descriptions.cc
+++ chrome/browser/flag_descriptions.cc
@@ -3110,9 +3110,7 @@ const char kMacSystemMediaPermissionsInf
#endif
-// Chrome OS -------------------------------------------------------------------
-
-#if defined(OS_CHROMEOS)
+#if defined(OS_LINUX) && !defined(OS_ANDROID)
const char kAcceleratedMjpegDecodeName[] =
"Hardware-accelerated mjpeg decode for captured frame";
@@ -3120,6 +3118,12 @@ const char kAcceleratedMjpegDecodeDescri
"Enable hardware-accelerated mjpeg decode for captured frame where "
"available.";
+#endif
+
+// Chrome OS -------------------------------------------------------------------
+
+#if defined(OS_CHROMEOS)
+
const char kAggregatedMlAppRankingName[] = "Rank suggested apps with ML.";
const char kAggregatedMlAppRankingDescription[] =
"Use the aggregated ML model to rank the suggested apps.";
Index: dev/chrome/browser/flag_descriptions.h
===================================================================
--- chrome/browser/flag_descriptions.h
+++ chrome/browser/flag_descriptions.h
@@ -1838,13 +1838,17 @@ extern const char kPermissionPromptPersi
#endif // defined(OS_MACOSX)
-// Chrome OS ------------------------------------------------------------------
-
-#if defined(OS_CHROMEOS)
+#if defined(OS_LINUX) && !defined(OS_ANDROID)
extern const char kAcceleratedMjpegDecodeName[];
extern const char kAcceleratedMjpegDecodeDescription[];
+#endif
+
+// Chrome OS ------------------------------------------------------------------
+
+#if defined(OS_CHROMEOS)
+
extern const char kAggregatedMlAppRankingName[];
extern const char kAggregatedMlAppRankingDescription[];
Index: dev/content/gpu/BUILD.gn
===================================================================
--- content/gpu/BUILD.gn
+++ content/gpu/BUILD.gn
@@ -6,6 +6,7 @@ import("//build/config/jumbo.gni")
import("//build/config/ui.gni")
import("//gpu/vulkan/features.gni")
import("//media/media_options.gni")
+import("//media/gpu/args.gni")
import("//ui/ozone/ozone.gni")
# See //content/BUILD.gn for how this works.
@@ -128,4 +129,8 @@ target(link_target_type, "gpu_sources")
(!is_chromecast || is_cast_desktop_build)) {
configs += [ "//build/config/linux/dri" ]
}
+
+ if (is_desktop_linux && use_vaapi) {
+ public_configs = [ "//build/config/linux/libva" ]
+ }
}
Index: dev/gpu/config/software_rendering_list.json
===================================================================
--- gpu/config/software_rendering_list.json
+++ gpu/config/software_rendering_list.json
@@ -333,17 +333,6 @@
]
},
{
- "id": 48,
- "description": "Accelerated video decode is unavailable on Linux",
- "cr_bugs": [137247],
- "os": {
- "type": "linux"
- },
- "features": [
- "accelerated_video_decode"
- ]
- },
- {
"id": 50,
"description": "Disable VMware software renderer on older Mesa",
"cr_bugs": [145531, 332596, 571899, 629434],
Index: dev/media/base/media_switches.cc
===================================================================
--- media/base/media_switches.cc
+++ media/base/media_switches.cc
@@ -619,7 +619,7 @@ bool IsVideoCaptureAcceleratedJpegDecodi
switches::kUseFakeMjpegDecodeAccelerator)) {
return true;
}
-#if defined(OS_CHROMEOS)
+#if defined(OS_LINUX) && !defined(OS_ANDROID)
return true;
#endif
return false;
Index: dev/media/gpu/BUILD.gn
===================================================================
--- media/gpu/BUILD.gn
+++ media/gpu/BUILD.gn
@@ -541,6 +541,7 @@ if (use_v4l2_codec || use_vaapi || is_ma
if (use_ozone) {
deps += [ "//ui/ozone" ]
}
+ public_configs = [ "//build/config/linux/libva" ]
}
}
Index: dev/media/gpu/gpu_video_decode_accelerator_factory.cc
===================================================================
--- media/gpu/gpu_video_decode_accelerator_factory.cc
+++ media/gpu/gpu_video_decode_accelerator_factory.cc
@@ -185,6 +185,8 @@ GpuVideoDecodeAcceleratorFactory::Create
vda = (this->*create_vda_function)(workarounds, gpu_preferences, media_log);
if (vda && vda->Initialize(config, client))
return vda;
+ else
+ LOG(ERROR) << "Initialization of one or more VDAs failed.";
}
return nullptr;
@@ -243,6 +245,7 @@ GpuVideoDecodeAcceleratorFactory::Create
const gpu::GpuDriverBugWorkarounds& workarounds,
const gpu::GpuPreferences& gpu_preferences,
MediaLog* media_log) const {
+ LOG(WARNING) << "Initializing VAAPI VDA.";
std::unique_ptr<VideoDecodeAccelerator> decoder;
decoder.reset(new VaapiVideoDecodeAccelerator(make_context_current_cb_,
bind_image_cb_));
Index: dev/media/gpu/ipc/service/gpu_video_decode_accelerator.cc
===================================================================
--- media/gpu/ipc/service/gpu_video_decode_accelerator.cc
+++ media/gpu/ipc/service/gpu_video_decode_accelerator.cc
@@ -380,6 +380,7 @@ bool GpuVideoDecodeAccelerator::Initiali
LOG(ERROR) << "Failed creating the VDA factory";
return false;
}
+ LOG(WARNING) << "Created the VDA factory";
const gpu::GpuDriverBugWorkarounds& gpu_workarounds =
stub_->channel()->gpu_channel_manager()->gpu_driver_bug_workarounds();
@@ -393,6 +394,7 @@ bool GpuVideoDecodeAccelerator::Initiali
<< (config.is_encrypted() ? " with encryption" : "");
return false;
}
+ LOG(WARNING) << "Created VDA";
// Attempt to set up performing decoding tasks on IO thread, if supported by
// the VDA.
Index: dev/media/gpu/vaapi/vaapi_video_decode_accelerator.cc
===================================================================
--- media/gpu/vaapi/vaapi_video_decode_accelerator.cc
+++ media/gpu/vaapi/vaapi_video_decode_accelerator.cc
@@ -63,6 +63,7 @@ void ReportToUMA(VAVDADecoderFailure fai
VAVDA_DECODER_FAILURES_MAX + 1);
}
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS)
// Returns true if the CPU is an Intel Gemini Lake or later (including Kaby
// Lake) Cpu platform id's are referenced from the following file in kernel
// source arch/x86/include/asm/intel-family.h
@@ -75,6 +76,7 @@ bool IsGeminiLakeOrLater() {
cpuid.model() >= kGeminiLakeModelId;
return is_geminilake_or_later;
}
+#endif
} // namespace
@@ -637,6 +639,10 @@ void VaapiVideoDecodeAccelerator::Assign
va_surface_format_ = GetVaFormatForVideoCodecProfile(profile_);
std::vector<VASurfaceID> va_surface_ids;
+ // Nvidia doesn't support VAProfileNone, so don't try to create a temporary
+ // copy buffer there. It's not needed anyways for hardware video decoding
+ // to work.
+#if defined(OS_ANDROID) || defined(OS_CHROMEOS)
// If we aren't in BufferAllocationMode::kNone, we have to allocate a
// |vpp_vaapi_wrapper_| for VaapiPicture to DownloadFromSurface() the VA's
// internal decoded frame.
@@ -650,6 +656,7 @@ void VaapiVideoDecodeAccelerator::Assign
NotifyError(PLATFORM_FAILURE);
}
}
+#endif
for (size_t i = 0; i < buffers.size(); ++i) {
// If we aren't in BufferAllocationMode::kNone, this |picture| is
@@ -661,9 +668,13 @@ void VaapiVideoDecodeAccelerator::Assign
PictureBuffer buffer = buffers[i];
buffer.set_size(requested_pic_size_);
std::unique_ptr<VaapiPicture> picture = vaapi_picture_factory_->Create(
+#if defined(OS_LINUX) && !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
+ vaapi_wrapper_,
+#else
(buffer_allocation_mode_ == BufferAllocationMode::kNone)
? vaapi_wrapper_
: vpp_vaapi_wrapper_,
+#endif
make_context_current_cb_, bind_image_cb_, buffer);
RETURN_AND_NOTIFY_ON_FAILURE(picture, "Failed creating a VaapiPicture",
PLATFORM_FAILURE, );
@@ -1089,6 +1100,9 @@ VaapiVideoDecodeAccelerator::GetSupporte
VaapiVideoDecodeAccelerator::BufferAllocationMode
VaapiVideoDecodeAccelerator::DecideBufferAllocationMode() {
+#if defined(OS_LINUX) && !defined(OS_ANDROID) && !defined(OS_CHROMEOS)
+ return BufferAllocationMode::kNormal;
+#else
// TODO(crbug.com/912295): Enable a better BufferAllocationMode for IMPORT
// |output_mode_| as well.
if (output_mode_ == VideoDecodeAccelerator::Config::OutputMode::IMPORT)
@@ -1124,6 +1138,7 @@ VaapiVideoDecodeAccelerator::DecideBuffe
return BufferAllocationMode::kReduced;
return BufferAllocationMode::kSuperReduced;
+#endif
}
bool VaapiVideoDecodeAccelerator::IsBufferAllocationModeReducedOrSuperReduced()
Index: dev/media/gpu/vaapi/vaapi_wrapper.cc
===================================================================
--- media/gpu/vaapi/vaapi_wrapper.cc
+++ media/gpu/vaapi/vaapi_wrapper.cc
@@ -325,6 +325,11 @@ void VADisplayState::PreSandboxInitializ
base::File::FLAG_OPEN | base::File::FLAG_READ | base::File::FLAG_WRITE);
if (drm_file.IsValid())
VADisplayState::Get()->SetDrmFd(drm_file.GetPlatformFile());
+
+ const char kNvidiaPath[] = "/dev/dri/nvidiactl";
+ base::File nvidia_file = base::File(
+ base::FilePath::FromUTF8Unsafe(kNvidiaPath),
+ base::File::FLAG_OPEN | base::File::FLAG_READ | base::File::FLAG_WRITE);
}
VADisplayState::VADisplayState()
@@ -352,10 +357,6 @@ bool VADisplayState::Initialize() {
}
bool VADisplayState::InitializeOnce() {
- static_assert(
- VA_MAJOR_VERSION >= 2 || (VA_MAJOR_VERSION == 1 && VA_MINOR_VERSION >= 1),
- "Requires VA-API >= 1.1.0");
-
switch (gl::GetGLImplementation()) {
case gl::kGLImplementationEGLGLES2:
va_display_ = vaGetDisplayDRM(drm_fd_.get());
@@ -363,10 +364,10 @@ bool VADisplayState::InitializeOnce() {
case gl::kGLImplementationDesktopGL:
#if defined(USE_X11)
va_display_ = vaGetDisplay(gfx::GetXDisplay());
-#else
- LOG(WARNING) << "VAAPI video acceleration not available without "
- "DesktopGL (GLX).";
+ if (vaDisplayIsValid(va_display_))
+ break;
#endif // USE_X11
+ va_display_ = vaGetDisplayDRM(drm_fd_.get());
break;
// Cannot infer platform from GL, try all available displays
case gl::kGLImplementationNone:
@@ -399,8 +400,19 @@ bool VADisplayState::InitializeOnce() {
int major_version, minor_version;
VAStatus va_res = vaInitialize(va_display_, &major_version, &minor_version);
if (va_res != VA_STATUS_SUCCESS) {
- LOG(ERROR) << "vaInitialize failed: " << vaErrorStr(va_res);
- return false;
+ LOG(ERROR) << "vaInitialize failed (ignore if using Wayland desktop environment): " << vaErrorStr(va_res);
+ va_display_ = vaGetDisplayDRM(drm_fd_.get());
+ if (!vaDisplayIsValid(va_display_)) {
+ LOG(ERROR) << "Could not get a valid DRM VA display";
+ return false;
+ }
+ va_res = vaInitialize(va_display_, &major_version, &minor_version);
+ if (va_res != VA_STATUS_SUCCESS) {
+ LOG(ERROR) << "vaInitialize failed using DRM: " << vaErrorStr(va_res);
+ return false;
+ } else {
+ LOG(WARNING) << "vaInitialize succeeded for DRM";
+ }
}
va_initialized_ = true;
@@ -408,7 +420,7 @@ bool VADisplayState::InitializeOnce() {
va_vendor_string_ = vaQueryVendorString(va_display_);
DLOG_IF(WARNING, va_vendor_string_.empty())
<< "Vendor string empty or error reading.";
- DVLOG(1) << "VAAPI version: " << major_version << "." << minor_version << " "
+ VLOG(1) << "VAAPI version: " << major_version << "." << minor_version << " "
<< va_vendor_string_;
// The VAAPI version is determined from what is loaded on the system by
@@ -740,7 +752,7 @@ bool VASupportedProfiles::AreAttribsSupp
if (attribs[i].type != required_attribs[i].type ||
(attribs[i].value & required_attribs[i].value) !=
required_attribs[i].value) {
- DVLOG(1) << "Unsupported value " << required_attribs[i].value
+ VLOG(1) << "Unsupported value " << required_attribs[i].value
<< " for attribute type " << required_attribs[i].type;
return false;
}
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