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Added fix for mozbz#1579794 - Flickering on video playback on 4k/HiDPI displays

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This commit is contained in:
Martin Stransky 2019-09-11 08:35:24 +02:00
parent 8eab606fb2
commit 36345da513
3 changed files with 309 additions and 1 deletions
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10
firefox.spec
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@ -94,7 +94,7 @@ ExcludeArch: ppc64le
Summary: Mozilla Firefox Web browser
Name: firefox
Version: 69.0
Release: 3%{?pre_tag}%{?dist}
Release: 4%{?pre_tag}%{?dist}
URL: https://www.mozilla.org/firefox/
License: MPLv1.1 or GPLv2+ or LGPLv2+
Source0: https://archive.mozilla.org/pub/firefox/releases/%{version}%{?pre_version}/source/firefox-%{version}%{?pre_version}.source.tar.xz
@ -162,6 +162,8 @@ Patch579: mozilla-1567434-2.patch
Patch580: mozilla-1573813.patch
Patch581: mozilla-1574036.patch
Patch582: mozilla-1576268.patch
Patch583: mozilla-1579794-1.patch
Patch584: mozilla-1579794-2.patch
# PGO/LTO patches
Patch600: pgo.patch
@ -376,6 +378,8 @@ This package contains results of tests executed during build.
%patch580 -p1 -b .mozilla-1573813
%patch581 -p1 -b .mozilla-1574036
%patch582 -p1 -b .mozilla-1576268
%patch583 -p1 -b .mozilla-1579794-1
%patch584 -p1 -b .mozilla-1579794-2
# PGO patches
%patch600 -p1 -b .pgo
@ -952,6 +956,10 @@ gtk-update-icon-cache %{_datadir}/icons/hicolor &>/dev/null || :
#---------------------------------------------------------------------
%changelog
* Wed Sep 11 2019 Martin Stransky <stransky@redhat.com> - 69.0-4
- Added fix for mozbz#1579794 - Flickering on video playback on
4k/HiDPI displays.
* Mon Sep 9 2019 Martin Stransky <stransky@redhat.com> - 69.0-3
- Added fix for mozbz#1579023

134
mozilla-1579794-1.patch Normal file
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@ -0,0 +1,134 @@
diff --git a/widget/gtk/WindowSurfaceWayland.h b/widget/gtk/WindowSurfaceWayland.h
--- a/widget/gtk/WindowSurfaceWayland.h
+++ b/widget/gtk/WindowSurfaceWayland.h
@@ -154,11 +154,12 @@
void Draw(gfx::DrawTarget* aDest,
LayoutDeviceIntRegion& aWaylandBufferDamage);
- WindowImageSurface(gfx::SourceSurface* aSurface,
+ WindowImageSurface(gfxImageSurface* aImageSurface,
const LayoutDeviceIntRegion& aUpdateRegion);
private:
RefPtr<gfx::SourceSurface> mSurface;
+ RefPtr<gfxImageSurface> mImageSurface;
const LayoutDeviceIntRegion mUpdateRegion;
};
diff --git a/widget/gtk/WindowSurfaceWayland.cpp b/widget/gtk/WindowSurfaceWayland.cpp
--- a/widget/gtk/WindowSurfaceWayland.cpp
+++ b/widget/gtk/WindowSurfaceWayland.cpp
@@ -890,8 +890,12 @@
}
WindowImageSurface::WindowImageSurface(
- gfx::SourceSurface* aSurface, const LayoutDeviceIntRegion& aUpdateRegion)
- : mSurface(aSurface), mUpdateRegion(aUpdateRegion){};
+ gfxImageSurface* aImageSurface, const LayoutDeviceIntRegion& aUpdateRegion)
+ : mImageSurface(aImageSurface), mUpdateRegion(aUpdateRegion) {
+ mSurface = gfx::Factory::CreateSourceSurfaceForCairoSurface(
+ mImageSurface->CairoSurface(), mImageSurface->GetSize(),
+ mImageSurface->Format());
+}
void WindowSurfaceWayland::DrawDelayedImageCommits(
gfx::DrawTarget* aDrawTarget, LayoutDeviceIntRegion& aWaylandBufferDamage) {
@@ -915,36 +919,24 @@
LOGWAYLAND(("%s [%p] screenSize [%d x %d]\n", __PRETTY_FUNCTION__,
(void*)this, mBufferScreenRect.width, mBufferScreenRect.height));
- RefPtr<gfx::SourceSurface> surf =
- gfx::Factory::CreateSourceSurfaceForCairoSurface(
- mImageSurface->CairoSurface(), mImageSurface->GetSize(),
- mImageSurface->Format());
- if (!surf) {
- NS_WARNING("Failed to create source cairo surface!");
- return false;
- }
+ mDelayedImageCommits.AppendElement(
+ WindowImageSurface(mImageSurface, aRegion));
+ // mImageSurface is owned by mDelayedImageCommits
+ mImageSurface = nullptr;
RefPtr<gfx::DrawTarget> dt = LockWaylandBuffer(
/* aCanSwitchBuffer */ mWholeWindowBufferDamage);
- if (dt) {
- LOGWAYLAND(
- (" Flushing %ld cached WindowImageSurfaces to Wayland buffer\n",
- long(mDelayedImageCommits.Length() + 1)));
-
- // Draw any delayed image commits first
- DrawDelayedImageCommits(dt, aWaylandBufferDamage);
- // Draw image from recent WindowSurfaceWayland::Lock().
- WindowImageSurface::Draw(surf, dt, aRegion);
- // Submit all drawing to final Wayland buffer upload
- aWaylandBufferDamage.OrWith(aRegion);
- UnlockWaylandBuffer();
- } else {
- mDelayedImageCommits.AppendElement(WindowImageSurface(surf, aRegion));
- LOGWAYLAND((" Added WindowImageSurfaces, cached surfaces %ld\n",
- long(mDelayedImageCommits.Length())));
+ if (!dt) {
return false;
}
+ LOGWAYLAND((" Flushing %ld cached WindowImageSurfaces to Wayland buffer\n",
+ long(mDelayedImageCommits.Length() + 1)));
+
+ // Draw any delayed image commits first
+ DrawDelayedImageCommits(dt, aWaylandBufferDamage);
+ UnlockWaylandBuffer();
+
return true;
}
@@ -980,23 +972,6 @@
LOGWAYLAND((" mFrameCallback = %p\n", mFrameCallback));
LOGWAYLAND((" mLastCommittedSurface = %p\n", mLastCommittedSurface));
- if (!mDrawToWaylandBufferDirectly) {
- MOZ_ASSERT(mDelayedImageCommits.Length(),
- "Indirect drawing without any image?");
-
- // There's some cached drawings - try to flush them now.
- RefPtr<gfx::DrawTarget> dt = LockWaylandBuffer(
- /* aCanSwitchBuffer */ mWholeWindowBufferDamage);
-
- if (dt) {
- LOGWAYLAND(("%s [%p] flushed indirect drawing\n", __PRETTY_FUNCTION__,
- (void*)this));
- DrawDelayedImageCommits(dt, mWaylandBufferDamage);
- UnlockWaylandBuffer();
- mDrawToWaylandBufferDirectly = true;
- }
- }
-
wl_surface* waylandSurface = mWindow->GetWaylandSurface();
if (!waylandSurface) {
LOGWAYLAND(("%s [%p] mWindow->GetWaylandSurface() failed, delay commit.\n",
@@ -1105,6 +1080,7 @@
mWaylandBufferDamage.OrWith(aInvalidRegion);
}
UnlockWaylandBuffer();
+ mPendingCommit = true;
} else {
MOZ_ASSERT(!mWaylandBuffer->IsLocked(),
"Drawing to already locked buffer?");
@@ -1112,12 +1088,13 @@
mWaylandBufferDamage)) {
// Our cached drawing is flushed, we can draw fullscreen again.
mDrawToWaylandBufferDirectly = true;
+ mPendingCommit = true;
}
}
- // We're ready to commit.
- mPendingCommit = true;
- CommitWaylandBuffer();
+ if (mPendingCommit) {
+ CommitWaylandBuffer();
+ }
}
void WindowSurfaceWayland::FrameCallbackHandler() {

166
mozilla-1579794-2.patch Normal file
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@ -0,0 +1,166 @@
diff --git a/widget/gtk/WindowSurfaceWayland.h b/widget/gtk/WindowSurfaceWayland.h
--- a/widget/gtk/WindowSurfaceWayland.h
+++ b/widget/gtk/WindowSurfaceWayland.h
@@ -204,7 +204,6 @@
const LayoutDeviceIntRegion& aRegion,
LayoutDeviceIntRegion& aWaylandBufferDamage);
void CommitWaylandBuffer();
- void CalcRectScale(LayoutDeviceIntRect& aRect, int scale);
void DrawDelayedImageCommits(gfx::DrawTarget* aDrawTarget,
LayoutDeviceIntRegion& aWaylandBufferDamage);
diff --git a/widget/gtk/WindowSurfaceWayland.cpp b/widget/gtk/WindowSurfaceWayland.cpp
--- a/widget/gtk/WindowSurfaceWayland.cpp
+++ b/widget/gtk/WindowSurfaceWayland.cpp
@@ -951,16 +951,6 @@
}
}
-void WindowSurfaceWayland::CalcRectScale(LayoutDeviceIntRect& aRect,
- int aScale) {
- aRect.x = aRect.x / aScale;
- aRect.y = aRect.y / aScale;
-
- // We don't need exact damage size - just safely cover the round errors.
- aRect.width = (aRect.width / aScale) + 2;
- aRect.height = (aRect.height / aScale) + 2;
-}
-
void WindowSurfaceWayland::CommitWaylandBuffer() {
MOZ_ASSERT(mPendingCommit, "Committing empty surface!");
@@ -1022,16 +1012,10 @@
mWholeWindowBufferDamage = false;
mNeedScaleFactorUpdate = true;
} else {
- gint scaleFactor = mWindow->GdkScaleFactor();
for (auto iter = mWaylandBufferDamage.RectIter(); !iter.Done();
iter.Next()) {
mozilla::LayoutDeviceIntRect r = iter.Get();
- // We need to remove the scale factor because the wl_surface_damage
- // also multiplies by current scale factor.
- if (scaleFactor > 1) {
- CalcRectScale(r, scaleFactor);
- }
- wl_surface_damage(waylandSurface, r.x, r.y, r.width, r.height);
+ wl_surface_damage_buffer(waylandSurface, r.x, r.y, r.width, r.height);
}
}
diff --git a/widget/gtk/mozcontainer.cpp b/widget/gtk/mozcontainer.cpp
--- a/widget/gtk/mozcontainer.cpp
+++ b/widget/gtk/mozcontainer.cpp
@@ -578,16 +578,12 @@
return nullptr;
}
GdkDisplay* display = gtk_widget_get_display(GTK_WIDGET(container));
+ nsWaylandDisplay* waylandDisplay = WaylandDisplayGet(display);
// Available as of GTK 3.8+
- static auto sGdkWaylandDisplayGetWlCompositor =
- (wl_compositor * (*)(GdkDisplay*))
- dlsym(RTLD_DEFAULT, "gdk_wayland_display_get_wl_compositor");
- struct wl_compositor* compositor =
- sGdkWaylandDisplayGetWlCompositor(display);
+ struct wl_compositor* compositor = waylandDisplay->GetCompositor();
container->surface = wl_compositor_create_surface(compositor);
- nsWaylandDisplay* waylandDisplay = WaylandDisplayGet(display);
container->subsurface = wl_subcompositor_get_subsurface(
waylandDisplay->GetSubcompositor(), container->surface,
moz_container_get_gtk_container_surface(container));
diff --git a/widget/gtk/mozwayland/mozwayland.h b/widget/gtk/mozwayland/mozwayland.h
--- a/widget/gtk/mozwayland/mozwayland.h
+++ b/widget/gtk/mozwayland/mozwayland.h
@@ -108,6 +108,17 @@
}
#endif
+#ifndef WL_SURFACE_DAMAGE_BUFFER
+# define WL_SURFACE_DAMAGE_BUFFER 9
+
+static inline void wl_surface_damage_buffer(struct wl_surface* wl_surface,
+ int32_t x, int32_t y, int32_t width,
+ int32_t height) {
+ wl_proxy_marshal((struct wl_proxy*)wl_surface, WL_SURFACE_DAMAGE_BUFFER, x, y,
+ width, height);
+}
+#endif
+
#ifdef __cplusplus
}
#endif
diff --git a/widget/gtk/mozwayland/mozwayland.c b/widget/gtk/mozwayland/mozwayland.c
--- a/widget/gtk/mozwayland/mozwayland.c
+++ b/widget/gtk/mozwayland/mozwayland.c
@@ -30,6 +30,7 @@
const struct wl_interface wl_seat_interface;
const struct wl_interface wl_surface_interface;
const struct wl_interface wl_subsurface_interface;
+const struct wl_interface wl_compositor_interface;
const struct wl_interface wl_subcompositor_interface;
#pragma GCC visibility pop
diff --git a/widget/gtk/nsWaylandDisplay.h b/widget/gtk/nsWaylandDisplay.h
--- a/widget/gtk/nsWaylandDisplay.h
+++ b/widget/gtk/nsWaylandDisplay.h
@@ -45,6 +45,7 @@
MessageLoop* GetDispatcherThreadLoop() { return mDispatcherThreadLoop; }
wl_display* GetDisplay() { return mDisplay; };
wl_event_queue* GetEventQueue() { return mEventQueue; };
+ wl_compositor* GetCompositor(void) { return mCompositor; };
wl_subcompositor* GetSubcompositor(void) { return mSubcompositor; };
wl_data_device_manager* GetDataDeviceManager(void) {
return mDataDeviceManager;
@@ -56,6 +57,7 @@
};
void SetShm(wl_shm* aShm);
+ void SetCompositor(wl_compositor* aCompositor);
void SetSubcompositor(wl_subcompositor* aSubcompositor);
void SetDataDeviceManager(wl_data_device_manager* aDataDeviceManager);
void SetSeat(wl_seat* aSeat);
@@ -88,6 +90,7 @@
wl_display* mDisplay;
wl_event_queue* mEventQueue;
wl_data_device_manager* mDataDeviceManager;
+ wl_compositor* mCompositor;
wl_subcompositor* mSubcompositor;
wl_seat* mSeat;
wl_shm* mShm;
diff --git a/widget/gtk/nsWaylandDisplay.cpp b/widget/gtk/nsWaylandDisplay.cpp
--- a/widget/gtk/nsWaylandDisplay.cpp
+++ b/widget/gtk/nsWaylandDisplay.cpp
@@ -116,6 +116,10 @@
void nsWaylandDisplay::SetShm(wl_shm* aShm) { mShm = aShm; }
+void nsWaylandDisplay::SetCompositor(wl_compositor* aCompositor) {
+ mCompositor = aCompositor;
+}
+
void nsWaylandDisplay::SetSubcompositor(wl_subcompositor* aSubcompositor) {
mSubcompositor = aSubcompositor;
}
@@ -223,6 +227,12 @@
wl_proxy_set_queue((struct wl_proxy*)primary_selection_device_manager,
display->GetEventQueue());
display->SetPrimarySelectionDeviceManager(primary_selection_device_manager);
+ } else if (strcmp(interface, "wl_compositor") == 0) {
+ // Requested wl_compositor version 4 as we need wl_surface_damage_buffer().
+ auto compositor = static_cast<wl_compositor*>(
+ wl_registry_bind(registry, id, &wl_compositor_interface, 4));
+ wl_proxy_set_queue((struct wl_proxy*)compositor, display->GetEventQueue());
+ display->SetCompositor(compositor);
} else if (strcmp(interface, "wl_subcompositor") == 0) {
auto subcompositor = static_cast<wl_subcompositor*>(
wl_registry_bind(registry, id, &wl_subcompositor_interface, 1));
@@ -306,6 +316,7 @@
mDisplay(aDisplay),
mEventQueue(nullptr),
mDataDeviceManager(nullptr),
+ mCompositor(nullptr),
mSubcompositor(nullptr),
mSeat(nullptr),
mShm(nullptr),