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browser(webkit): record screenast for non-accelerated compositing (#2418)

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Yury Semikhatsky 2020-05-31 08:06:52 -07:00 committed by GitHub
parent 8f350e4fe6
commit 3cad857644
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GPG key ID: 4AEE18F83AFDEB23
2 changed files with 33 additions and 19 deletions
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2
browser_patches/webkit/BUILD_NUMBER
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@ -1 +1 @@
1248
1249

50
browser_patches/webkit/patches/bootstrap.diff
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@ -8915,10 +8915,10 @@ index 0000000000000000000000000000000000000000..a957c3b2586d67caa78b96bb8644bab8
+} // namespace WebKit
diff --git a/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp b/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp
new file mode 100644
index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e79c12ff0
index 0000000000000000000000000000000000000000..6e0c7ffce5201430c04c95247e812324ddd10d22
--- /dev/null
+++ b/Source/WebKit/UIProcess/Inspector/Agents/ScreencastEncoder.cpp
@@ -0,0 +1,344 @@
@@ -0,0 +1,335 @@
+/*
+ * Copyright (c) 2010, The WebM Project authors. All rights reserved.
+ * Copyright (c) 2013 The Chromium Authors. All rights reserved.
@ -9072,13 +9072,6 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+ fwrite(header, 1, 12, outfile);
+}
+
+void ivf_write_frame_size(FILE *outfile, size_t frame_size) {
+ char header[4];
+
+ mem_put_le32(header, (int)frame_size);
+ fwrite(header, 1, 4, outfile);
+}
+
+} // namespace
+
+class ScreencastEncoder::VPXCodec {
@ -9097,7 +9090,8 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+ vpx_codec_iter_t iter = nullptr;
+ const vpx_codec_cx_pkt_t *pkt = nullptr;
+ int flags = 0;
+ const vpx_codec_err_t res = vpx_codec_encode(&m_codec, img, m_frameCount, 1, flags, VPX_DL_REALTIME);
+ unsigned long duration = 1;
+ const vpx_codec_err_t res = vpx_codec_encode(&m_codec, img, m_pts, duration, flags, VPX_DL_REALTIME);
+ if (res != VPX_CODEC_OK) {
+ fprintf(stderr, "Failed to encode frame: %s\n", vpx_codec_error(&m_codec));
+ return false;
@ -9107,17 +9101,16 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+ while ((pkt = vpx_codec_get_cx_data(&m_codec, &iter)) != nullptr) {
+ gotPkts = true;
+
+ fprintf(stderr, " pkt->kind=%d\n", pkt->kind);
+ if (pkt->kind == VPX_CODEC_CX_FRAME_PKT) {
+ const int keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ ivf_write_frame_header(m_file, pkt->data.frame.pts, pkt->data.frame.sz);
+ ivf_write_frame_header(m_file, m_pts, pkt->data.frame.sz);
+ if (fwrite(pkt->data.frame.buf, 1, pkt->data.frame.sz, m_file) != pkt->data.frame.sz) {
+ fprintf(stderr, "Failed to write compressed frame\n");
+ return 0;
+ }
+
+ bool keyframe = (pkt->data.frame.flags & VPX_FRAME_IS_KEY) != 0;
+ fprintf(stderr, " %spts=%ld sz=%ld\n", keyframe ? "[K] " : "", pkt->data.frame.pts, pkt->data.frame.sz);
+ m_pts += pkt->data.frame.duration;
+ ++m_frameCount;
+ fprintf(stderr, " writtend frame (key=%d)\n", keyframe);
+ }
+ }
+
@ -9143,6 +9136,7 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+ vpx_codec_enc_cfg_t m_cfg;
+ FILE* m_file = nullptr;
+ int m_frameCount = 0;
+ int64_t m_pts;
+};
+
+ScreencastEncoder::ScreencastEncoder(std::unique_ptr<VPXCodec>&& vpxCodec)
@ -9185,7 +9179,6 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+ const int fps = 30;
+ cfg.g_timebase.num = 1;
+ cfg.g_timebase.den = fps;
+ cfg.rc_target_bitrate = 200;
+ cfg.g_error_resilient = VPX_ERROR_RESILIENT_DEFAULT;
+
+ vpx_codec_ctx_t codec;
@ -9208,8 +9201,6 @@ index 0000000000000000000000000000000000000000..05af437266cb8d561e848c63fdb4056e
+void ScreencastEncoder::encodeFrame(cairo_surface_t* drawingAreaSurface)
+{
+ fprintf(stderr, "ScreencastEncoder::encodeFrame\n");
+ // fprintf(stderr, "cairo_surface_get_type(image)=%d CAIRO_SURFACE_TYPE_IMAGE=%d CAIRO_SURFACE_TYPE_XLIB=%d\n", cairo_surface_get_type(drawingAreaSurface), CAIRO_SURFACE_TYPE_IMAGE, CAIRO_SURFACE_TYPE_XLIB);
+ // fprintf(stderr, "cairo_image_surface_get_format(image)=%d CAIRO_FORMAT_ARGB32=%d\n", cairo_image_surface_get_format(drawingAreaSurface), CAIRO_FORMAT_ARGB32);
+
+ IntSize size = cairoSurfaceSize(drawingAreaSurface);
+ if (size.isZero()) {
@ -12593,6 +12584,29 @@ index 964c6315e38f5e0a0303febce45b1e975054f0b4..117d8c7c74bc81b34cfc0fe2b11a5429
#if HAVE(APP_SSO)
UniqueRef<SOAuthorizationCoordinator> m_soAuthorizationCoordinator;
#endif
diff --git a/Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp b/Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp
index dc0a70b8824afdc7ec3dd1f69f4d9b51942924f6..012bf01a2307986292589ab1808f1df05dc060f7 100644
--- a/Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp
+++ b/Source/WebKit/UIProcess/cairo/BackingStoreCairo.cpp
@@ -27,6 +27,7 @@
#include "config.h"
#include "BackingStore.h"
+#include "DrawingAreaProxyCoordinatedGraphics.h"
#include "ShareableBitmap.h"
#include "UpdateInfo.h"
#include "WebPageProxy.h"
@@ -72,6 +73,10 @@ void BackingStore::paint(cairo_t* context, const IntRect& rect)
cairo_rectangle(context, rect.x(), rect.y(), rect.width(), rect.height());
cairo_fill(context);
cairo_restore(context);
+#if PLATFORM(GTK)
+ if (auto* drawingArea = static_cast<DrawingAreaProxyCoordinatedGraphics*>(m_webPageProxy.drawingArea()))
+ drawingArea->didPaint(m_backend->surface());
+#endif
}
void BackingStore::incorporateUpdate(ShareableBitmap* bitmap, const UpdateInfo& updateInfo)
diff --git a/Source/WebKit/UIProcess/geoclue/GeoclueGeolocationProvider.cpp b/Source/WebKit/UIProcess/geoclue/GeoclueGeolocationProvider.cpp
index 7ba39332bce6e28f0f4b2f7acf636f835c54f486..7c3d8125df147b6049075491b12cce1dc84bf514 100644
--- a/Source/WebKit/UIProcess/geoclue/GeoclueGeolocationProvider.cpp