diff options
Diffstat (limited to 'firefox-pipewire.patch')
| -rw-r--r-- | firefox-pipewire.patch | 2440 |
1 files changed, 19 insertions, 2421 deletions
diff --git a/firefox-pipewire.patch b/firefox-pipewire.patch index 816010e..7233a73 100644 --- a/firefox-pipewire.patch +++ b/firefox-pipewire.patch @@ -1,6 +1,6 @@ -diff -up firefox-66.0/config/system-headers.mozbuild.firefox-pipewire firefox-66.0/config/system-headers.mozbuild ---- firefox-66.0/config/system-headers.mozbuild.firefox-pipewire 2019-03-12 01:22:15.000000000 +0100 -+++ firefox-66.0/config/system-headers.mozbuild 2019-03-12 15:27:37.675285710 +0100 +diff -up firefox-68.0/config/system-headers.mozbuild.firefox-pipewire firefox-68.0/config/system-headers.mozbuild +--- firefox-68.0/config/system-headers.mozbuild.firefox-pipewire 2019-07-01 22:30:26.000000000 +0200 ++++ firefox-68.0/config/system-headers.mozbuild 2019-07-08 15:26:15.397161627 +0200 @@ -314,6 +314,7 @@ system_headers = [ 'Gestalt.h', 'getopt.h', @@ -17,1349 +17,11 @@ diff -up firefox-66.0/config/system-headers.mozbuild.firefox-pipewire firefox-66 'pixman.h', 'pk11func.h', 'pk11pqg.h', -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc.firefox-pipewire 2019-03-12 01:22:20.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc 2019-03-12 15:27:37.675285710 +0100 -@@ -7,9 +7,6 @@ - * in the file PATENTS. All contributing project authors may - * be found in the AUTHORS file in the root of the source tree. - */ --#include "modules/desktop_capture/app_capturer.h" --#include "modules/desktop_capture/shared_desktop_frame.h" --#include "modules/desktop_capture/x11/shared_x_util.h" - - #include <assert.h> - #include <string.h> -@@ -21,79 +18,18 @@ - - #include <algorithm> - -+#include "modules/desktop_capture/app_capturer_x11.h" - #include "modules/desktop_capture/desktop_capture_options.h" - #include "modules/desktop_capture/desktop_frame.h" - #include "modules/desktop_capture/x11/shared_x_display.h" -+#include "modules/desktop_capture/x11/shared_x_util.h" - #include "modules/desktop_capture/x11/x_error_trap.h" - #include "modules/desktop_capture/x11/x_server_pixel_buffer.h" - #include "rtc_base/logging.h" - - namespace webrtc { - --namespace { -- --class ScreenCapturerProxy : DesktopCapturer::Callback { --public: -- ScreenCapturerProxy() -- : screen_capturer_(DesktopCapturer::CreateScreenCapturer(DesktopCaptureOptions::CreateDefault())) { -- screen_capturer_->SelectSource(kFullDesktopScreenId); -- screen_capturer_->Start(this); -- } -- void CaptureFrame() { screen_capturer_->CaptureFrame(); } -- std::unique_ptr<DesktopFrame> GetFrame() { return std::move(frame_); } -- -- // Callback interface -- virtual void OnCaptureResult(DesktopCapturer::Result result, -- std::unique_ptr<DesktopFrame> frame) { -- frame_ = std::move(frame); -- } -- --protected: -- std::unique_ptr<DesktopCapturer> screen_capturer_; -- std::unique_ptr<DesktopFrame> frame_; --}; -- --class AppCapturerLinux : public AppCapturer { --public: -- AppCapturerLinux(const DesktopCaptureOptions& options); -- virtual ~AppCapturerLinux(); -- -- // AppCapturer interface. -- virtual bool GetAppList(AppList* apps) override; -- virtual bool SelectApp(ProcessId processId) override; -- virtual bool BringAppToFront() override; -- -- // DesktopCapturer interface. -- virtual void Start(Callback* callback) override; -- virtual void CaptureFrame() override; -- virtual bool SelectSource(SourceId id) override -- { -- return SelectApp(static_cast<ProcessId>(id)); -- } -- --protected: -- Display* GetDisplay() { return x_display_->display(); } -- bool UpdateRegions(); -- -- void FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame,Region rgn, uint32_t color); --private: -- Callback* callback_; -- ProcessId selected_process_; -- -- // Sample Mode -- ScreenCapturerProxy screen_capturer_proxy_; -- // Mask of foreground (non-app windows in front of selected) -- Region rgn_mask_; -- // Region of selected windows -- Region rgn_visual_; -- // Mask of background (desktop, non-app windows behind selected) -- Region rgn_background_; -- -- rtc::scoped_refptr<SharedXDisplay> x_display_; -- RTC_DISALLOW_COPY_AND_ASSIGN(AppCapturerLinux); --}; -- --AppCapturerLinux::AppCapturerLinux(const DesktopCaptureOptions& options) -+AppCapturerX11::AppCapturerX11(const DesktopCaptureOptions& options) - : callback_(NULL), - selected_process_(0), - x_display_(options.x_display()) { -@@ -102,7 +38,7 @@ AppCapturerLinux::AppCapturerLinux(const - rgn_background_ = XCreateRegion(); - } - --AppCapturerLinux::~AppCapturerLinux() { -+AppCapturerX11::~AppCapturerX11() { - if (rgn_mask_) { - XDestroyRegion(rgn_mask_); - } -@@ -115,28 +51,28 @@ AppCapturerLinux::~AppCapturerLinux() { - } - - // AppCapturer interface. --bool AppCapturerLinux::GetAppList(AppList* apps) { -+bool AppCapturerX11::GetAppList(AppList* apps) { - // Implemented in DesktopDeviceInfo - return true; - } --bool AppCapturerLinux::SelectApp(ProcessId processId) { -+bool AppCapturerX11::SelectApp(ProcessId processId) { - selected_process_ = processId; - return true; - } --bool AppCapturerLinux::BringAppToFront() { -+bool AppCapturerX11::BringAppToFront() { - // Not implemented yet: See Bug 1036653 - return true; - } - - // DesktopCapturer interface. --void AppCapturerLinux::Start(Callback* callback) { -+void AppCapturerX11::Start(Callback* callback) { - assert(!callback_); - assert(callback); - - callback_ = callback; - } - --void AppCapturerLinux::CaptureFrame() { -+void AppCapturerX11::CaptureFrame() { - XErrorTrap error_trap(GetDisplay()); - - //Capture screen >> set root window as capture window -@@ -164,7 +100,7 @@ void AppCapturerLinux::CaptureFrame() { - } - } - --void AppCapturerLinux::FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame, Region rgn, uint32_t color) { -+void AppCapturerX11::FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame, Region rgn, uint32_t color) { - XErrorTrap error_trap(GetDisplay()); - - if (!pDesktopFrame) { -@@ -187,7 +123,7 @@ void AppCapturerLinux::FillDesktopFrameR - } - } - --bool AppCapturerLinux::UpdateRegions() { -+bool AppCapturerX11::UpdateRegions() { - XErrorTrap error_trap(GetDisplay()); - - XSubtractRegion(rgn_visual_, rgn_visual_, rgn_visual_); -@@ -264,21 +200,19 @@ bool AppCapturerLinux::UpdateRegions() { - return true; - } - --} // namespace -- - // static --AppCapturer* AppCapturer::Create(const DesktopCaptureOptions& options) { -- return new AppCapturerLinux(options); -+AppCapturer* AppCapturerX11::Create(const DesktopCaptureOptions& options) { -+ return new AppCapturerX11(options); - } - - // static --std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawAppCapturer( -+std::unique_ptr<DesktopCapturer> AppCapturerX11::CreateRawAppCapturer( - const DesktopCaptureOptions& options) { - - if (!options.x_display()) - return nullptr; - -- std::unique_ptr<AppCapturerLinux> capturer(new AppCapturerLinux(options)); -+ std::unique_ptr<AppCapturerX11> capturer(new AppCapturerX11(options)); - - return std::unique_ptr<DesktopCapturer>(std::move(capturer)); - } -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h.firefox-pipewire 2019-03-12 15:27:37.676285720 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.h 2019-03-12 16:08:04.440031789 +0100 -@@ -0,0 +1,97 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_ -+#define MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_ -+ -+#include <X11/X.h> -+#include <X11/Xlib.h> -+#include <memory> -+#include <string> -+ -+#include "modules/desktop_capture/app_capturer.h" -+#include "modules/desktop_capture/shared_desktop_frame.h" -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+#include "modules/desktop_capture/desktop_geometry.h" -+#include "modules/desktop_capture/x11/shared_x_display.h" -+#include "modules/desktop_capture/x11/x_server_pixel_buffer.h" -+#include "rtc_base/constructormagic.h" -+#include "rtc_base/scoped_ref_ptr.h" -+ -+namespace webrtc { -+ -+class ScreenCapturerProxy : DesktopCapturer::Callback { -+public: -+ ScreenCapturerProxy() -+ : screen_capturer_(DesktopCapturer::CreateScreenCapturer(DesktopCaptureOptions::CreateDefault())) { -+ screen_capturer_->SelectSource(kFullDesktopScreenId); -+ screen_capturer_->Start(this); -+ } -+ void CaptureFrame() { screen_capturer_->CaptureFrame(); } -+ std::unique_ptr<DesktopFrame> GetFrame() { return std::move(frame_); } -+ -+ // Callback interface -+ virtual void OnCaptureResult(DesktopCapturer::Result result, -+ std::unique_ptr<DesktopFrame> frame) { -+ frame_ = std::move(frame); -+ } -+ -+protected: -+ std::unique_ptr<DesktopCapturer> screen_capturer_; -+ std::unique_ptr<DesktopFrame> frame_; -+}; -+ -+class AppCapturerX11 : public AppCapturer { -+public: -+ AppCapturerX11(const DesktopCaptureOptions& options); -+ virtual ~AppCapturerX11(); -+ -+ static AppCapturer* Create(const DesktopCaptureOptions& options); -+ static std::unique_ptr<DesktopCapturer> CreateRawAppCapturer(const DesktopCaptureOptions& options); -+ -+ // AppCapturer interface. -+ virtual bool GetAppList(AppList* apps) override; -+ virtual bool SelectApp(ProcessId processId) override; -+ virtual bool BringAppToFront() override; -+ -+ // DesktopCapturer interface. -+ virtual void Start(Callback* callback) override; -+ virtual void CaptureFrame() override; -+ virtual bool SelectSource(SourceId id) override -+ { -+ return SelectApp(static_cast<ProcessId>(id)); -+ } -+ -+protected: -+ Display* GetDisplay() { return x_display_->display(); } -+ bool UpdateRegions(); -+ -+ void FillDesktopFrameRegionWithColor(DesktopFrame* pDesktopFrame,Region rgn, uint32_t color); -+private: -+ Callback* callback_; -+ ProcessId selected_process_; -+ -+ // Sample Mode -+ ScreenCapturerProxy screen_capturer_proxy_; -+ // Mask of foreground (non-app windows in front of selected) -+ Region rgn_mask_; -+ // Region of selected windows -+ Region rgn_visual_; -+ // Mask of background (desktop, non-app windows behind selected) -+ Region rgn_background_; -+ -+ rtc::scoped_refptr<SharedXDisplay> x_display_; -+ RTC_DISALLOW_COPY_AND_ASSIGN(AppCapturerX11); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_APP_CAPTURER_X11_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc.firefox-pipewire 2019-03-12 15:27:37.676285720 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc 2019-03-12 15:27:37.676285720 +0100 -@@ -0,0 +1,849 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include <cstring> -+#include <gio/gunixfdlist.h> -+#include <glib-object.h> -+ -+#include <spa/param/format-utils.h> -+#include <spa/param/props.h> -+#include <spa/param/video/raw-utils.h> -+#include <spa/support/type-map.h> -+ -+#include "modules/desktop_capture/base_capturer_pipewire.h" -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+#include "rtc_base/checks.h" -+#include "rtc_base/logging.h" -+ -+namespace webrtc { -+ -+const char kDesktopBusName[] = "org.freedesktop.portal.Desktop"; -+const char kDesktopObjectPath[] = "/org/freedesktop/portal/desktop"; -+const char kDesktopRequestObjectPath[] = -+ "/org/freedesktop/portal/desktop/request"; -+const char kSessionInterfaceName[] = "org.freedesktop.portal.Session"; -+const char kRequestInterfaceName[] = "org.freedesktop.portal.Request"; -+const char kScreenCastInterfaceName[] = "org.freedesktop.portal.ScreenCast"; -+ -+const int kBytesPerPixelPw = 4; -+ -+// static -+void BaseCapturerPipeWire::OnStateChanged(void* data, -+ pw_remote_state old_state, -+ pw_remote_state state, -+ const char* error_message) { -+ BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data); -+ RTC_DCHECK(that); -+ -+ switch (state) { -+ case PW_REMOTE_STATE_ERROR: -+ RTC_LOG(LS_ERROR) << "PipeWire remote state error: " << error_message; -+ break; -+ case PW_REMOTE_STATE_CONNECTED: -+ RTC_LOG(LS_INFO) << "PipeWire remote state: connected."; -+ that->CreateReceivingStream(); -+ break; -+ case PW_REMOTE_STATE_CONNECTING: -+ RTC_LOG(LS_INFO) << "PipeWire remote state: connecting."; -+ break; -+ case PW_REMOTE_STATE_UNCONNECTED: -+ RTC_LOG(LS_INFO) << "PipeWire remote state: unconnected."; -+ break; -+ } -+} -+ -+// static -+void BaseCapturerPipeWire::OnStreamStateChanged(void* data, -+ pw_stream_state old_state, -+ pw_stream_state state, -+ const char* error_message) { -+ BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data); -+ RTC_DCHECK(that); -+ -+ switch (state) { -+ case PW_STREAM_STATE_ERROR: -+ RTC_LOG(LS_ERROR) << "PipeWire stream state error: " << error_message; -+ break; -+ case PW_STREAM_STATE_CONFIGURE: -+ pw_stream_set_active(that->pw_stream_, true); -+ break; -+ case PW_STREAM_STATE_UNCONNECTED: -+ case PW_STREAM_STATE_CONNECTING: -+ case PW_STREAM_STATE_READY: -+ case PW_STREAM_STATE_PAUSED: -+ case PW_STREAM_STATE_STREAMING: -+ break; -+ } -+} -+ -+// static -+void BaseCapturerPipeWire::OnStreamFormatChanged( -+ void* data, -+ const struct spa_pod* format) { -+ BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data); -+ RTC_DCHECK(that); -+ -+ RTC_LOG(LS_INFO) << "PipeWire stream format changed."; -+ -+ if (!format) { -+ pw_stream_finish_format(that->pw_stream_, /*res=*/0, /*params=*/nullptr, -+ /*n_params=*/0); -+ return; -+ } -+ -+ that->spa_video_format_ = new spa_video_info_raw(); -+ spa_format_video_raw_parse(format, that->spa_video_format_, -+ &that->pw_type_->format_video); -+ -+ auto width = that->spa_video_format_->size.width; -+ auto height = that->spa_video_format_->size.height; -+ auto stride = SPA_ROUND_UP_N(width * kBytesPerPixelPw, 4); -+ auto size = height * stride; -+ -+ uint8_t buffer[1024] = {}; -+ auto builder = spa_pod_builder{buffer, sizeof(buffer)}; -+ -+ // Setup buffers and meta header for new format. -+ const struct spa_pod* params[2]; -+ params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object( -+ &builder, -+ // id to enumerate buffer requirements -+ that->pw_core_type_->param.idBuffers, -+ that->pw_core_type_->param_buffers.Buffers, -+ // Size: specified as integer (i) and set to specified size -+ ":", that->pw_core_type_->param_buffers.size, "i", size, -+ // Stride: specified as integer (i) and set to specified stride -+ ":", that->pw_core_type_->param_buffers.stride, "i", stride, -+ // Buffers: specifies how many buffers we want to deal with, set as -+ // integer (i) where preferred number is 8, then allowed number is defined -+ // as range (r) from min and max values and it is undecided (u) to allow -+ // negotiation -+ ":", that->pw_core_type_->param_buffers.buffers, "iru", 8, -+ SPA_POD_PROP_MIN_MAX(1, 32), -+ // Align: memory alignment of the buffer, set as integer (i) to specified -+ // value -+ ":", that->pw_core_type_->param_buffers.align, "i", 16)); -+ params[1] = reinterpret_cast<spa_pod*>(spa_pod_builder_object( -+ &builder, -+ // id to enumerate supported metadata -+ that->pw_core_type_->param.idMeta, that->pw_core_type_->param_meta.Meta, -+ // Type: specified as id or enum (I) -+ ":", that->pw_core_type_->param_meta.type, "I", -+ that->pw_core_type_->meta.Header, -+ // Size: size of the metadata, specified as integer (i) -+ ":", that->pw_core_type_->param_meta.size, "i", -+ sizeof(struct spa_meta_header))); -+ -+ pw_stream_finish_format(that->pw_stream_, /*res=*/0, params, /*n_params=*/2); -+} -+ -+// static -+void BaseCapturerPipeWire::OnStreamProcess(void* data) { -+ BaseCapturerPipeWire* that = static_cast<BaseCapturerPipeWire*>(data); -+ RTC_DCHECK(that); -+ -+ pw_buffer* buf = nullptr; -+ -+ if (!(buf = pw_stream_dequeue_buffer(that->pw_stream_))) { -+ return; -+ } -+ -+ that->HandleBuffer(buf); -+ -+ pw_stream_queue_buffer(that->pw_stream_, buf); -+} -+ -+BaseCapturerPipeWire::BaseCapturerPipeWire(CaptureSourceType source_type) -+ : capture_source_type_(source_type) {} -+ -+BaseCapturerPipeWire::~BaseCapturerPipeWire() { -+ if (pw_main_loop_) { -+ pw_thread_loop_stop(pw_main_loop_); -+ } -+ -+ if (pw_type_) { -+ delete pw_type_; -+ } -+ -+ if (spa_video_format_) { -+ delete spa_video_format_; -+ } -+ -+ if (pw_stream_) { -+ pw_stream_destroy(pw_stream_); -+ } -+ -+ if (pw_remote_) { -+ pw_remote_destroy(pw_remote_); -+ } -+ -+ if (pw_core_) { -+ pw_core_destroy(pw_core_); -+ } -+ -+ if (pw_main_loop_) { -+ pw_thread_loop_destroy(pw_main_loop_); -+ } -+ -+ if (pw_loop_) { -+ pw_loop_destroy(pw_loop_); -+ } -+ -+ if (current_frame_) { -+ free(current_frame_); -+ } -+ -+ if (start_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection_, start_request_signal_id_); -+ } -+ if (sources_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection_, -+ sources_request_signal_id_); -+ } -+ if (session_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection_, -+ session_request_signal_id_); -+ } -+ -+ if (session_handle_) { -+ GDBusMessage* message = g_dbus_message_new_method_call( -+ kDesktopBusName, session_handle_, kSessionInterfaceName, "Close"); -+ if (message) { -+ GError* error = nullptr; -+ g_dbus_connection_send_message(connection_, message, -+ G_DBUS_SEND_MESSAGE_FLAGS_NONE, -+ /*out_serial=*/nullptr, &error); -+ if (error) { -+ RTC_LOG(LS_ERROR) << "Failed to close the session: " << error->message; -+ g_error_free(error); -+ } -+ g_object_unref(message); -+ } -+ } -+ -+ g_free(start_handle_); -+ g_free(sources_handle_); -+ g_free(session_handle_); -+ g_free(portal_handle_); -+ -+ if (proxy_) { -+ g_clear_object(&proxy_); -+ } -+} -+ -+void BaseCapturerPipeWire::InitPortals() { -+ g_dbus_proxy_new_for_bus( -+ G_BUS_TYPE_SESSION, G_DBUS_PROXY_FLAGS_NONE, /*info=*/nullptr, -+ kDesktopBusName, kDesktopObjectPath, kScreenCastInterfaceName, -+ /*cancellable=*/nullptr, -+ reinterpret_cast<GAsyncReadyCallback>(OnProxyRequested), this); -+} -+ -+void BaseCapturerPipeWire::InitPipeWire() { -+ pw_init(/*argc=*/nullptr, /*argc=*/nullptr); -+ -+ pw_loop_ = pw_loop_new(/*properties=*/nullptr); -+ pw_main_loop_ = pw_thread_loop_new(pw_loop_, "pipewire-main-loop"); -+ -+ pw_core_ = pw_core_new(pw_loop_, /*properties=*/nullptr); -+ pw_core_type_ = pw_core_get_type(pw_core_); -+ pw_remote_ = pw_remote_new(pw_core_, nullptr, /*user_data_size=*/0); -+ -+ InitPipeWireTypes(); -+ -+ // Initialize event handlers, remote end and stream-related. -+ pw_remote_events_.version = PW_VERSION_REMOTE_EVENTS; -+ pw_remote_events_.state_changed = &OnStateChanged; -+ -+ pw_stream_events_.version = PW_VERSION_STREAM_EVENTS; -+ pw_stream_events_.state_changed = &OnStreamStateChanged; -+ pw_stream_events_.format_changed = &OnStreamFormatChanged; -+ pw_stream_events_.process = &OnStreamProcess; -+ -+ pw_remote_add_listener(pw_remote_, &spa_remote_listener_, &pw_remote_events_, -+ this); -+ pw_remote_connect_fd(pw_remote_, pw_fd_); -+ -+ if (pw_thread_loop_start(pw_main_loop_) < 0) { -+ RTC_LOG(LS_ERROR) << "Failed to start main PipeWire loop"; -+ portal_init_failed_ = true; -+ } -+} -+ -+void BaseCapturerPipeWire::InitPipeWireTypes() { -+ spa_type_map* map = pw_core_type_->map; -+ pw_type_ = new PipeWireType(); -+ -+ spa_type_media_type_map(map, &pw_type_->media_type); -+ spa_type_media_subtype_map(map, &pw_type_->media_subtype); -+ spa_type_format_video_map(map, &pw_type_->format_video); -+ spa_type_video_format_map(map, &pw_type_->video_format); -+} -+ -+void BaseCapturerPipeWire::CreateReceivingStream() { -+ spa_rectangle pwMinScreenBounds = spa_rectangle{1, 1}; -+ spa_rectangle pwScreenBounds = -+ spa_rectangle{static_cast<uint32_t>(desktop_size_.width()), -+ static_cast<uint32_t>(desktop_size_.height())}; -+ -+ spa_fraction pwFrameRateMin = spa_fraction{0, 1}; -+ spa_fraction pwFrameRateMax = spa_fraction{60, 1}; -+ -+ pw_properties* reuseProps = pw_properties_new("pipewire.client.reuse", "1", -+ /*end of varargs*/ nullptr); -+ pw_stream_ = pw_stream_new(pw_remote_, "webrtc-consume-stream", reuseProps); -+ -+ uint8_t buffer[1024] = {}; -+ const spa_pod* params[1]; -+ spa_pod_builder builder = spa_pod_builder{buffer, sizeof(buffer)}; -+ params[0] = reinterpret_cast<spa_pod*>(spa_pod_builder_object( -+ &builder, -+ // id to enumerate formats -+ pw_core_type_->param.idEnumFormat, pw_core_type_->spa_format, "I", -+ pw_type_->media_type.video, "I", pw_type_->media_subtype.raw, -+ // Video format: specified as id or enum (I), preferred format is BGRx, -+ // then allowed formats are enumerated (e) and the format is undecided (u) -+ // to allow negotiation -+ ":", pw_type_->format_video.format, "Ieu", pw_type_->video_format.BGRx, -+ SPA_POD_PROP_ENUM(2, pw_type_->video_format.RGBx, -+ pw_type_->video_format.BGRx), -+ // Video size: specified as rectangle (R), preferred size is specified as -+ // first parameter, then allowed size is defined as range (r) from min and -+ // max values and the format is undecided (u) to allow negotiation -+ ":", pw_type_->format_video.size, "Rru", &pwScreenBounds, 2, -+ &pwMinScreenBounds, &pwScreenBounds, -+ // Frame rate: specified as fraction (F) and set to minimum frame rate -+ // value -+ ":", pw_type_->format_video.framerate, "F", &pwFrameRateMin, -+ // Max frame rate: specified as fraction (F), preferred frame rate is set -+ // to maximum value, then allowed frame rate is defined as range (r) from -+ // min and max values and it is undecided (u) to allow negotiation -+ ":", pw_type_->format_video.max_framerate, "Fru", &pwFrameRateMax, 2, -+ &pwFrameRateMin, &pwFrameRateMax)); -+ -+ pw_stream_add_listener(pw_stream_, &spa_stream_listener_, &pw_stream_events_, -+ this); -+ pw_stream_flags flags = static_cast<pw_stream_flags>( -+ PW_STREAM_FLAG_AUTOCONNECT | PW_STREAM_FLAG_INACTIVE | -+ PW_STREAM_FLAG_MAP_BUFFERS); -+ if (pw_stream_connect(pw_stream_, PW_DIRECTION_INPUT, /*port_path=*/nullptr, -+ flags, params, -+ /*n_params=*/1) != 0) { -+ RTC_LOG(LS_ERROR) << "Could not connect receiving stream."; -+ portal_init_failed_ = true; -+ return; -+ } -+} -+ -+void BaseCapturerPipeWire::HandleBuffer(pw_buffer* buffer) { -+ spa_buffer* spaBuffer = buffer->buffer; -+ void* src = nullptr; -+ -+ if (!(src = spaBuffer->datas[0].data)) { -+ return; -+ } -+ -+ uint32_t maxSize = spaBuffer->datas[0].maxsize; -+ int32_t srcStride = spaBuffer->datas[0].chunk->stride; -+ if (srcStride != (desktop_size_.width() * kBytesPerPixelPw)) { -+ RTC_LOG(LS_ERROR) << "Got buffer with stride different from screen stride: " -+ << srcStride -+ << " != " << (desktop_size_.width() * kBytesPerPixelPw); -+ portal_init_failed_ = true; -+ return; -+ } -+ -+ if (!current_frame_) { -+ current_frame_ = static_cast<uint8_t*>(malloc(maxSize)); -+ } -+ RTC_DCHECK(current_frame_ != nullptr); -+ -+ // If both sides decided to go with the RGBx format we need to convert it to -+ // BGRx to match color format expected by WebRTC. -+ if (spa_video_format_->format == pw_type_->video_format.RGBx) { -+ uint8_t* tempFrame = static_cast<uint8_t*>(malloc(maxSize)); -+ std::memcpy(tempFrame, src, maxSize); -+ ConvertRGBxToBGRx(tempFrame, maxSize); -+ std::memcpy(current_frame_, tempFrame, maxSize); -+ free(tempFrame); -+ } else { -+ std::memcpy(current_frame_, src, maxSize); -+ } -+} -+ -+void BaseCapturerPipeWire::ConvertRGBxToBGRx(uint8_t* frame, uint32_t size) { -+ // Change color format for KDE KWin which uses RGBx and not BGRx -+ for (uint32_t i = 0; i < size; i += 4) { -+ uint8_t tempR = frame[i]; -+ uint8_t tempB = frame[i + 2]; -+ frame[i] = tempB; -+ frame[i + 2] = tempR; -+ } -+} -+ -+guint BaseCapturerPipeWire::SetupRequestResponseSignal( -+ const gchar* object_path, -+ GDBusSignalCallback callback) { -+ return g_dbus_connection_signal_subscribe( -+ connection_, kDesktopBusName, kRequestInterfaceName, "Response", -+ object_path, /*arg0=*/nullptr, G_DBUS_SIGNAL_FLAGS_NO_MATCH_RULE, -+ callback, this, /*user_data_free_func=*/nullptr); -+} -+ -+// static -+void BaseCapturerPipeWire::OnProxyRequested(GObject* /*object*/, -+ GAsyncResult* result, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ GError* error = nullptr; -+ that->proxy_ = g_dbus_proxy_new_finish(result, &error); -+ if (!that->proxy_) { -+ RTC_LOG(LS_ERROR) << "Failed to create a proxy for the screen cast portal: " -+ << error->message; -+ g_error_free(error); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ that->connection_ = g_dbus_proxy_get_connection(that->proxy_); -+ -+ RTC_LOG(LS_INFO) << "Created proxy for the screen cast portal."; -+ that->SessionRequest(); -+} -+ -+// static -+gchar* BaseCapturerPipeWire::PrepareSignalHandle(GDBusConnection* connection, -+ const gchar* token) { -+ gchar* sender = g_strdup(g_dbus_connection_get_unique_name(connection) + 1); -+ for (int i = 0; sender[i]; i++) { -+ if (sender[i] == '.') { -+ sender[i] = '_'; -+ } -+ } -+ -+ gchar* handle = g_strconcat(kDesktopRequestObjectPath, "/", sender, "/", -+ token, /*end of varargs*/ nullptr); -+ g_free(sender); -+ -+ return handle; -+} -+ -+void BaseCapturerPipeWire::SessionRequest() { -+ GVariantBuilder builder; -+ gchar* variant_string; -+ -+ g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT); -+ variant_string = -+ g_strdup_printf("webrtc_session%d", g_random_int_range(0, G_MAXINT)); -+ g_variant_builder_add(&builder, "{sv}", "session_handle_token", -+ g_variant_new_string(variant_string)); -+ g_free(variant_string); -+ variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT)); -+ g_variant_builder_add(&builder, "{sv}", "handle_token", -+ g_variant_new_string(variant_string)); -+ -+ portal_handle_ = PrepareSignalHandle(connection_, variant_string); -+ session_request_signal_id_ = SetupRequestResponseSignal( -+ portal_handle_, OnSessionRequestResponseSignal); -+ g_free(variant_string); -+ -+ RTC_LOG(LS_INFO) << "Screen cast session requested."; -+ g_dbus_proxy_call( -+ proxy_, "CreateSession", g_variant_new("(a{sv})", &builder), -+ G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr, -+ reinterpret_cast<GAsyncReadyCallback>(OnSessionRequested), this); -+} -+ -+// static -+void BaseCapturerPipeWire::OnSessionRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ GError* error = nullptr; -+ GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error); -+ if (!variant) { -+ RTC_LOG(LS_ERROR) << "Failed to create a screen cast session: " -+ << error->message; -+ g_error_free(error); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ RTC_LOG(LS_INFO) << "Initializing the screen cast session."; -+ -+ gchar* handle = nullptr; -+ g_variant_get_child(variant, 0, "o", &handle); -+ g_variant_unref(variant); -+ if (!handle) { -+ RTC_LOG(LS_ERROR) << "Failed to initialize the screen cast session."; -+ if (that->session_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection, -+ that->session_request_signal_id_); -+ that->session_request_signal_id_ = 0; -+ } -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ g_free(handle); -+ -+ RTC_LOG(LS_INFO) << "Subscribing to the screen cast session."; -+} -+ -+// static -+void BaseCapturerPipeWire::OnSessionRequestResponseSignal( -+ GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ -+ RTC_LOG(LS_INFO) -+ << "Received response for the screen cast session subscription."; -+ -+ guint32 portal_response; -+ GVariant* response_data; -+ g_variant_get(parameters, "(u@a{sv})", &portal_response, &response_data); -+ g_variant_lookup(response_data, "session_handle", "s", -+ &that->session_handle_); -+ g_variant_unref(response_data); -+ -+ if (!that->session_handle_ || portal_response) { -+ RTC_LOG(LS_ERROR) -+ << "Failed to request the screen cast session subscription."; -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ that->SourcesRequest(); -+} -+ -+void BaseCapturerPipeWire::SourcesRequest() { -+ GVariantBuilder builder; -+ gchar* variant_string; -+ -+ g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT); -+ // We want to record monitor content. -+ g_variant_builder_add(&builder, "{sv}", "types", -+ g_variant_new_uint32(capture_source_type_)); -+ // We don't want to allow selection of multiple sources. -+ g_variant_builder_add(&builder, "{sv}", "multiple", -+ g_variant_new_boolean(false)); -+ variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT)); -+ g_variant_builder_add(&builder, "{sv}", "handle_token", -+ g_variant_new_string(variant_string)); -+ -+ sources_handle_ = PrepareSignalHandle(connection_, variant_string); -+ sources_request_signal_id_ = SetupRequestResponseSignal( -+ sources_handle_, OnSourcesRequestResponseSignal); -+ g_free(variant_string); -+ -+ RTC_LOG(LS_INFO) << "Requesting sources from the screen cast session."; -+ g_dbus_proxy_call( -+ proxy_, "SelectSources", -+ g_variant_new("(oa{sv})", session_handle_, &builder), -+ G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr, -+ reinterpret_cast<GAsyncReadyCallback>(OnSourcesRequested), this); -+} -+ -+// static -+void BaseCapturerPipeWire::OnSourcesRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ GError* error = nullptr; -+ GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error); -+ if (!variant) { -+ RTC_LOG(LS_ERROR) << "Failed to request the sources: " << error->message; -+ g_error_free(error); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ RTC_LOG(LS_INFO) << "Sources requested from the screen cast session."; -+ -+ gchar* handle = nullptr; -+ g_variant_get_child(variant, 0, "o", &handle); -+ g_variant_unref(variant); -+ if (!handle) { -+ RTC_LOG(LS_ERROR) << "Failed to initialize the screen cast session."; -+ if (that->sources_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection, -+ that->sources_request_signal_id_); -+ that->sources_request_signal_id_ = 0; -+ } -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ g_free(handle); -+ -+ RTC_LOG(LS_INFO) << "Subscribed to sources signal."; -+} -+ -+// static -+void BaseCapturerPipeWire::OnSourcesRequestResponseSignal( -+ GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ guint32 portal_response; -+ g_variant_get(parameters, "(u@a{sv})", &portal_response, nullptr); -+ if (portal_response) { -+ RTC_LOG(LS_ERROR) -+ << "Failed to select sources for the screen cast session."; -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ RTC_LOG(LS_INFO) << "Received sources signal from session."; -+ that->StartRequest(); -+} -+ -+void BaseCapturerPipeWire::StartRequest() { -+ GVariantBuilder builder; -+ gchar* variant_string; -+ -+ g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT); -+ variant_string = g_strdup_printf("webrtc%d", g_random_int_range(0, G_MAXINT)); -+ g_variant_builder_add(&builder, "{sv}", "handle_token", -+ g_variant_new_string(variant_string)); -+ -+ start_handle_ = PrepareSignalHandle(connection_, variant_string); -+ start_request_signal_id_ = -+ SetupRequestResponseSignal(start_handle_, OnStartRequestResponseSignal); -+ g_free(variant_string); -+ -+ // "Identifier for the application window", this is Wayland, so not "x11:...". -+ const gchar parent_window[] = ""; -+ -+ RTC_LOG(LS_INFO) << "Starting the screen cast session."; -+ g_dbus_proxy_call( -+ proxy_, "Start", -+ g_variant_new("(osa{sv})", session_handle_, parent_window, &builder), -+ G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*cancellable=*/nullptr, -+ reinterpret_cast<GAsyncReadyCallback>(OnStartRequested), this); -+} -+ -+// static -+void BaseCapturerPipeWire::OnStartRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ GError* error = nullptr; -+ GVariant* variant = g_dbus_proxy_call_finish(that->proxy_, result, &error); -+ if (!variant) { -+ RTC_LOG(LS_ERROR) << "Failed to start the screen cast session: " -+ << error->message; -+ g_error_free(error); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ RTC_LOG(LS_INFO) << "Initializing the start of the screen cast session."; -+ -+ gchar* handle = nullptr; -+ g_variant_get_child(variant, 0, "o", &handle); -+ g_variant_unref(variant); -+ if (!handle) { -+ RTC_LOG(LS_ERROR) -+ << "Failed to initialize the start of the screen cast session."; -+ if (that->start_request_signal_id_) { -+ g_dbus_connection_signal_unsubscribe(connection, -+ that->start_request_signal_id_); -+ that->start_request_signal_id_ = 0; -+ } -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ g_free(handle); -+ -+ RTC_LOG(LS_INFO) << "Subscribed to the start signal."; -+} -+ -+// static -+void BaseCapturerPipeWire::OnStartRequestResponseSignal( -+ GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ RTC_LOG(LS_INFO) << "Start signal received."; -+ guint32 portal_response; -+ GVariant* response_data; -+ GVariantIter* iter = nullptr; -+ g_variant_get(parameters, "(u@a{sv})", &portal_response, &response_data); -+ if (portal_response || !response_data) { -+ RTC_LOG(LS_ERROR) << "Failed to start the screen cast session."; -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ // Array of PipeWire streams. See -+ // https://github.com/flatpak/xdg-desktop-portal/blob/master/data/org.freedesktop.portal.ScreenCast.xml -+ // documentation for <method name="Start">. -+ if (g_variant_lookup(response_data, "streams", "a(ua{sv})", &iter)) { -+ GVariant* variant; -+ -+ while (g_variant_iter_next(iter, "@(ua{sv})", &variant)) { -+ guint32 stream_id; -+ gint32 width; -+ gint32 height; -+ GVariant* options; -+ -+ g_variant_get(variant, "(u@a{sv})", &stream_id, &options); -+ RTC_DCHECK(options != nullptr); -+ -+ g_variant_lookup(options, "size", "(ii)", &width, &height); -+ -+ that->desktop_size_.set(width, height); -+ -+ g_variant_unref(options); -+ g_variant_unref(variant); -+ } -+ } -+ g_variant_iter_free(iter); -+ g_variant_unref(response_data); -+ -+ that->OpenPipeWireRemote(); -+} -+ -+void BaseCapturerPipeWire::OpenPipeWireRemote() { -+ GVariantBuilder builder; -+ g_variant_builder_init(&builder, G_VARIANT_TYPE_VARDICT); -+ -+ RTC_LOG(LS_INFO) << "Opening the PipeWire remote."; -+ -+ g_dbus_proxy_call_with_unix_fd_list( -+ proxy_, "OpenPipeWireRemote", -+ g_variant_new("(oa{sv})", session_handle_, &builder), -+ G_DBUS_CALL_FLAGS_NONE, /*timeout=*/-1, /*fd_list=*/nullptr, -+ /*cancellable=*/nullptr, -+ reinterpret_cast<GAsyncReadyCallback>(OnOpenPipeWireRemoteRequested), -+ this); -+} -+ -+// static -+void BaseCapturerPipeWire::OnOpenPipeWireRemoteRequested( -+ GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data) { -+ BaseCapturerPipeWire* that = -+ static_cast<BaseCapturerPipeWire*>(user_data); -+ RTC_DCHECK(that); -+ -+ GError* error = nullptr; -+ GUnixFDList* outlist = nullptr; -+ GVariant* variant = g_dbus_proxy_call_with_unix_fd_list_finish( -+ that->proxy_, &outlist, result, &error); -+ if (!variant) { -+ RTC_LOG(LS_ERROR) << "Failed to open the PipeWire remote: " -+ << error->message; -+ g_error_free(error); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ gint32 index; -+ g_variant_get(variant, "(h)", &index); -+ -+ if ((that->pw_fd_ = g_unix_fd_list_get(outlist, index, &error)) == -1) { -+ RTC_LOG(LS_ERROR) << "Failed to get file descriptor from the list: " -+ << error->message; -+ g_error_free(error); -+ g_variant_unref(variant); -+ that->portal_init_failed_ = true; -+ return; -+ } -+ -+ g_variant_unref(variant); -+ g_object_unref(outlist); -+ -+ that->InitPipeWire(); -+ RTC_LOG(LS_INFO) << "PipeWire remote opened."; -+} -+ -+void BaseCapturerPipeWire::Start(Callback* callback) { -+ RTC_DCHECK(!callback_); -+ RTC_DCHECK(callback); -+ -+ InitPortals(); -+ -+ callback_ = callback; -+} -+ -+void BaseCapturerPipeWire::CaptureFrame() { -+ if (portal_init_failed_) { -+ callback_->OnCaptureResult(Result::ERROR_PERMANENT, nullptr); -+ return; -+ } -+ -+ if (!current_frame_) { -+ callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr); -+ return; -+ } -+ -+ std::unique_ptr<DesktopFrame> result(new BasicDesktopFrame(desktop_size_)); -+ result->CopyPixelsFrom( -+ current_frame_, (desktop_size_.width() * kBytesPerPixelPw), -+ DesktopRect::MakeWH(desktop_size_.width(), desktop_size_.height())); -+ if (!result) { -+ callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr); -+ return; -+ } -+ callback_->OnCaptureResult(Result::SUCCESS, std::move(result)); -+} -+ -+bool BaseCapturerPipeWire::GetSourceList(SourceList* sources) { -+ RTC_DCHECK(sources->size() == 0); -+ // List of available screens is already presented by the xdg-desktop-portal. -+ // But we have to add an empty source as the code expects it. -+ sources->push_back({0}); -+ return true; -+} -+ -+bool BaseCapturerPipeWire::SelectSource(SourceId id) { -+ // Screen selection is handled by the xdg-desktop-portal. -+ return true; -+} -+ -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h.firefox-pipewire 2019-03-12 15:27:37.676285720 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.h 2019-03-12 16:08:26.294298896 +0100 -@@ -0,0 +1,166 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_ -+#define MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_ -+ -+#include <gio/gio.h> -+#define typeof __typeof__ -+#include <pipewire/pipewire.h> -+#include <spa/param/video/format-utils.h> -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+ -+namespace webrtc { -+ -+class PipeWireType { -+ public: -+ spa_type_media_type media_type; -+ spa_type_media_subtype media_subtype; -+ spa_type_format_video format_video; -+ spa_type_video_format video_format; -+}; -+ -+class BaseCapturerPipeWire : public DesktopCapturer { -+ public: -+ enum CaptureSourceType { Screen = 1, Window }; -+ -+ explicit BaseCapturerPipeWire(CaptureSourceType source_type); -+ ~BaseCapturerPipeWire() override; -+ -+ // DesktopCapturer interface. -+ void Start(Callback* delegate) override; -+ void CaptureFrame() override; -+ bool GetSourceList(SourceList* sources) override; -+ bool SelectSource(SourceId id) override; -+ -+ private: -+ // PipeWire types --> -+ pw_core* pw_core_ = nullptr; -+ pw_type* pw_core_type_ = nullptr; -+ pw_stream* pw_stream_ = nullptr; -+ pw_remote* pw_remote_ = nullptr; -+ pw_loop* pw_loop_ = nullptr; -+ pw_thread_loop* pw_main_loop_ = nullptr; -+ PipeWireType* pw_type_ = nullptr; -+ -+ spa_hook spa_stream_listener_ = {}; -+ spa_hook spa_remote_listener_ = {}; -+ -+ pw_stream_events pw_stream_events_ = {}; -+ pw_remote_events pw_remote_events_ = {}; -+ -+ spa_video_info_raw* spa_video_format_ = nullptr; -+ -+ gint32 pw_fd_ = -1; -+ -+ CaptureSourceType capture_source_type_ = -+ BaseCapturerPipeWire::CaptureSourceType::Screen; -+ -+ // <-- end of PipeWire types -+ -+ GDBusConnection* connection_ = nullptr; -+ GDBusProxy* proxy_ = nullptr; -+ gchar* portal_handle_ = nullptr; -+ gchar* session_handle_ = nullptr; -+ gchar* sources_handle_ = nullptr; -+ gchar* start_handle_ = nullptr; -+ guint session_request_signal_id_ = 0; -+ guint sources_request_signal_id_ = 0; -+ guint start_request_signal_id_ = 0; -+ -+ DesktopSize desktop_size_ = {}; -+ DesktopCaptureOptions options_ = {}; -+ -+ uint8_t* current_frame_ = nullptr; -+ Callback* callback_ = nullptr; -+ -+ bool portal_init_failed_ = false; -+ -+ void InitPortals(); -+ void InitPipeWire(); -+ void InitPipeWireTypes(); -+ -+ void CreateReceivingStream(); -+ void HandleBuffer(pw_buffer* buffer); -+ -+ void ConvertRGBxToBGRx(uint8_t* frame, uint32_t size); -+ -+ static void OnStateChanged(void* data, -+ pw_remote_state old_state, -+ pw_remote_state state, -+ const char* error); -+ static void OnStreamStateChanged(void* data, -+ pw_stream_state old_state, -+ pw_stream_state state, -+ const char* error_message); -+ -+ static void OnStreamFormatChanged(void* data, const struct spa_pod* format); -+ static void OnStreamProcess(void* data); -+ static void OnNewBuffer(void* data, uint32_t id); -+ -+ guint SetupRequestResponseSignal(const gchar* object_path, -+ GDBusSignalCallback callback); -+ -+ static void OnProxyRequested(GObject* object, -+ GAsyncResult* result, -+ gpointer user_data); -+ -+ static gchar* PrepareSignalHandle(GDBusConnection* connection, -+ const gchar* token); -+ -+ void SessionRequest(); -+ static void OnSessionRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data); -+ static void OnSessionRequestResponseSignal(GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data); -+ -+ void SourcesRequest(); -+ static void OnSourcesRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data); -+ static void OnSourcesRequestResponseSignal(GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data); -+ -+ void StartRequest(); -+ static void OnStartRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data); -+ static void OnStartRequestResponseSignal(GDBusConnection* connection, -+ const gchar* sender_name, -+ const gchar* object_path, -+ const gchar* interface_name, -+ const gchar* signal_name, -+ GVariant* parameters, -+ gpointer user_data); -+ -+ void OpenPipeWireRemote(); -+ static void OnOpenPipeWireRemoteRequested(GDBusConnection* connection, -+ GAsyncResult* result, -+ gpointer user_data); -+ -+ RTC_DISALLOW_COPY_AND_ASSIGN(BaseCapturerPipeWire); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_BASE_CAPTURER_PIPEWIRE_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire 2019-03-12 01:22:20.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build 2019-03-12 15:27:37.676285720 +0100 -@@ -152,10 +152,10 @@ if CONFIG["OS_TARGET"] == "FreeBSD": - "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc" - ] - -+# Common Linux stuff between X11 and PipeWire - if CONFIG["OS_TARGET"] == "Linux": - - DEFINES["USE_NSS_CERTS"] = "1" -- DEFINES["USE_X11"] = "1" - DEFINES["WEBRTC_LINUX"] = True - DEFINES["WEBRTC_POSIX"] = True - DEFINES["_FILE_OFFSET_BITS"] = "64" -@@ -175,6 +175,18 @@ if CONFIG["OS_TARGET"] == "Linux": - ] - - UNIFIED_SOURCES += [ -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_linux.cc", -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc", -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc", -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc", -+ ] -+ -+# X11 specific files -+if CONFIG["OS_TARGET"] == "Linux": -+ -+ DEFINES["USE_X11"] = "1" -+ -+ UNIFIED_SOURCES += [ - "/media/webrtc/trunk/webrtc/modules/desktop_capture/app_capturer_x11.cc", - "/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc", - "/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc", -@@ -189,6 +201,27 @@ if CONFIG["OS_TARGET"] == "Linux": - "/media/webrtc/trunk/webrtc/modules/desktop_capture/x11/x_server_pixel_buffer.cc" +diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build +--- firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build.firefox-pipewire 2019-07-01 22:30:33.000000000 +0200 ++++ firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_generic_gn/moz.build 2019-07-08 15:26:15.397161627 +0200 +@@ -194,6 +194,28 @@ if CONFIG["OS_TARGET"] == "Linux": + "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc" ] +# PipeWire specific files @@ -1378,1088 +40,24 @@ diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_ + CXXFLAGS += CONFIG['TK_CFLAGS'] + + UNIFIED_SOURCES += [ -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/base_capturer_pipewire.cc", -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc", -+ "/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc" ++ "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/base_capturer_pipewire.cc", ++ "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/screen_capturer_pipewire.cc", ++ "/media/webrtc/trunk/webrtc/modules/desktop_capture/linux/window_capturer_pipewire.cc" + ] + ++ if CONFIG["OS_TARGET"] == "NetBSD": DEFINES["USE_X11"] = "1" -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire 2019-03-12 01:22:21.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h 2019-03-12 15:27:37.677285729 +0100 -@@ -113,6 +113,11 @@ class DesktopCaptureOptions { - } - #endif - -+#if defined(WEBRTC_USE_PIPEWIRE) -+ bool allow_pipewire() const { return allow_pipewire_; } -+ void set_allow_pipewire(bool allow) { allow_pipewire_ = allow; } -+#endif -+ - private: - #if defined(USE_X11) - rtc::scoped_refptr<SharedXDisplay> x_display_; -@@ -135,6 +140,9 @@ class DesktopCaptureOptions { - #endif +diff -up firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h +--- firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h.firefox-pipewire 2019-07-08 16:42:13.936254926 +0200 ++++ firefox-68.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capture_options.h 2019-07-08 16:42:17.509264974 +0200 +@@ -141,7 +141,7 @@ class DesktopCaptureOptions { bool disable_effects_ = true; bool detect_updated_region_ = false; -+#if defined(WEBRTC_USE_PIPEWIRE) + #if defined(WEBRTC_USE_PIPEWIRE) +- bool allow_pipewire_ = false; + bool allow_pipewire_ = true; -+#endif + #endif }; - } // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc.firefox-pipewire 2019-03-12 01:22:21.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.cc 2019-03-12 15:27:37.677285729 +0100 -@@ -70,4 +70,17 @@ std::unique_ptr<DesktopCapturer> Desktop - return capturer; - } - -+#if defined(WEBRTC_USE_PIPEWIRE) || defined(USE_X11) -+bool DesktopCapturer::IsRunningUnderWayland() { -+ const char* xdg_session_type = getenv("XDG_SESSION_TYPE"); -+ if (!xdg_session_type || strncmp(xdg_session_type, "wayland", 7) != 0) -+ return false; -+ -+ if (!(getenv("WAYLAND_DISPLAY"))) -+ return false; -+ -+ return true; -+} -+#endif -+ - } // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h.firefox-pipewire 2019-03-12 01:22:20.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/desktop_capturer.h 2019-03-12 15:27:37.677285729 +0100 -@@ -139,6 +139,10 @@ class DesktopCapturer { - static std::unique_ptr<DesktopCapturer> CreateAppCapturer( - const DesktopCaptureOptions& options); - -+#if defined(WEBRTC_USE_PIPEWIRE) || defined(USE_X11) -+ static bool IsRunningUnderWayland(); -+#endif -+ - protected: - // CroppingWindowCapturer needs to create raw capturers without wrappers, so - // the following two functions are protected. -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc.firefox-pipewire 2019-03-12 15:27:37.677285729 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_linux.cc 2019-03-12 15:27:37.677285729 +0100 -@@ -0,0 +1,40 @@ -+/* -+ * Copyright (c) 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include "modules/desktop_capture/mouse_cursor_monitor.h" -+ -+#if defined(USE_X11) -+#include "modules/desktop_capture/mouse_cursor_monitor_x11.h" -+#endif // defined(USE_X11) -+ -+namespace webrtc { -+ -+// static -+MouseCursorMonitor* MouseCursorMonitor::CreateForWindow( -+ const DesktopCaptureOptions& options, WindowId window) { -+#if defined(USE_X11) -+ return MouseCursorMonitorX11::CreateForWindow(options, window); -+#else -+ return nullptr; -+#endif // defined(USE_X11) -+} -+ -+// static -+MouseCursorMonitor* MouseCursorMonitor::CreateForScreen( -+ const DesktopCaptureOptions& options, -+ ScreenId screen) { -+#if defined(USE_X11) -+ return MouseCursorMonitorX11::CreateForScreen(options, screen); -+#else -+ return nullptr; -+#endif // defined(USE_X11) -+} -+ -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc.firefox-pipewire 2019-03-12 01:22:21.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.cc 2019-03-12 15:27:37.678285739 +0100 -@@ -16,6 +16,8 @@ - #include <X11/Xlib.h> - #include <X11/Xutil.h> - -+#include "modules/desktop_capture/mouse_cursor_monitor_x11.h" -+ - #include "modules/desktop_capture/desktop_capture_options.h" - #include "modules/desktop_capture/desktop_capture_types.h" - #include "modules/desktop_capture/desktop_frame.h" -@@ -60,37 +62,6 @@ Window GetTopLevelWindow(Display* displa - - namespace webrtc { - --class MouseCursorMonitorX11 : public MouseCursorMonitor, -- public SharedXDisplay::XEventHandler { -- public: -- MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window); -- ~MouseCursorMonitorX11() override; -- -- void Init(Callback* callback, Mode mode) override; -- void Capture() override; -- -- private: -- // SharedXDisplay::XEventHandler interface. -- bool HandleXEvent(const XEvent& event) override; -- -- Display* display() { return x_display_->display(); } -- -- // Captures current cursor shape and stores it in |cursor_shape_|. -- void CaptureCursor(); -- -- rtc::scoped_refptr<SharedXDisplay> x_display_; -- Callback* callback_; -- Mode mode_; -- Window window_; -- Window inner_window_; -- -- bool have_xfixes_; -- int xfixes_event_base_; -- int xfixes_error_base_; -- -- std::unique_ptr<MouseCursor> cursor_shape_; --}; -- - MouseCursorMonitorX11::MouseCursorMonitorX11( - const DesktopCaptureOptions& options, - Window window, Window inner_window) -@@ -257,7 +228,7 @@ void MouseCursorMonitorX11::CaptureCurso - } - - // static --MouseCursorMonitor* MouseCursorMonitor::CreateForWindow( -+MouseCursorMonitor* MouseCursorMonitorX11::CreateForWindow( - const DesktopCaptureOptions& options, WindowId window) { - if (!options.x_display()) - return NULL; -@@ -267,7 +238,7 @@ MouseCursorMonitor* MouseCursorMonitor:: - return new MouseCursorMonitorX11(options, outer_window, window); - } - --MouseCursorMonitor* MouseCursorMonitor::CreateForScreen( -+MouseCursorMonitor* MouseCursorMonitorX11::CreateForScreen( - const DesktopCaptureOptions& options, - ScreenId screen) { - if (!options.x_display()) -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h.firefox-pipewire 2019-03-12 15:27:37.678285739 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/mouse_cursor_monitor_x11.h 2019-03-13 08:06:28.525517995 +0100 -@@ -0,0 +1,62 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_ -+#define MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_ -+ -+#include <X11/X.h> -+#include <memory> -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capture_types.h" -+#include "modules/desktop_capture/x11/shared_x_display.h" -+#include "modules/desktop_capture/mouse_cursor.h" -+#include "modules/desktop_capture/mouse_cursor_monitor.h" -+#include "rtc_base/scoped_ref_ptr.h" -+ -+namespace webrtc { -+ -+class MouseCursorMonitorX11 : public MouseCursorMonitor, -+ public SharedXDisplay::XEventHandler { -+ public: -+ MouseCursorMonitorX11(const DesktopCaptureOptions& options, Window window, Window inner_window); -+ ~MouseCursorMonitorX11() override; -+ -+ void Init(Callback* callback, Mode mode) override; -+ void Capture() override; -+ -+ static MouseCursorMonitor* CreateForWindow(const DesktopCaptureOptions& options, WindowId window); -+ static MouseCursorMonitor* CreateForScreen(const DesktopCaptureOptions& options, ScreenId screen); -+ -+ private: -+ // SharedXDisplay::XEventHandler interface. -+ bool HandleXEvent(const XEvent& event) override; -+ -+ Display* display() { return x_display_->display(); } -+ -+ // Captures current cursor shape and stores it in |cursor_shape_|. -+ void CaptureCursor(); -+ -+ rtc::scoped_refptr<SharedXDisplay> x_display_; -+ Callback* callback_; -+ Mode mode_; -+ Window window_; -+ Window inner_window_; -+ -+ bool have_xfixes_; -+ int xfixes_event_base_; -+ int xfixes_error_base_; -+ -+ std::unique_ptr<MouseCursor> cursor_shape_; -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_MOUSE_CURSOR_MONITOR_X11_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc.firefox-pipewire 2019-03-12 15:27:37.678285739 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_linux.cc 2019-03-12 15:27:37.678285739 +0100 -@@ -0,0 +1,40 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+ -+#if defined(WEBRTC_USE_PIPEWIRE) -+#include "modules/desktop_capture/screen_capturer_pipewire.h" -+#endif // defined(WEBRTC_USE_PIPEWIRE) -+ -+#if defined(USE_X11) -+#include "modules/desktop_capture/screen_capturer_x11.h" -+#endif // defined(USE_X11) -+ -+namespace webrtc { -+ -+// static -+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer( -+ const DesktopCaptureOptions& options) { -+#if defined(WEBRTC_USE_PIPEWIRE) -+ if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) { -+ return ScreenCapturerPipeWire::CreateRawScreenCapturer(options); -+ } -+#endif // defined(WEBRTC_USE_PIPEWIRE) -+ -+#if defined(USE_X11) -+ return ScreenCapturerX11::CreateRawScreenCapturer(options); -+#endif // defined(USE_X11) -+ -+ return nullptr; -+} -+ -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc.firefox-pipewire 2019-03-12 15:27:37.678285739 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.cc 2019-03-12 15:27:37.678285739 +0100 -@@ -0,0 +1,31 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include "modules/desktop_capture/screen_capturer_pipewire.h" -+ -+#include <memory> -+ -+namespace webrtc { -+ -+ScreenCapturerPipeWire::ScreenCapturerPipeWire() -+ : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Screen) {} -+ScreenCapturerPipeWire::~ScreenCapturerPipeWire() {} -+ -+// static -+std::unique_ptr<DesktopCapturer> -+ScreenCapturerPipeWire::CreateRawScreenCapturer( -+ const DesktopCaptureOptions& options) { -+ std::unique_ptr<ScreenCapturerPipeWire> capturer( -+ new ScreenCapturerPipeWire()); -+ -+ return std::move(capturer); -+} -+ -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h.firefox-pipewire 2019-03-12 15:27:37.679285748 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_pipewire.h 2019-03-12 15:27:37.679285748 +0100 -@@ -0,0 +1,33 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_ -+#define MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_ -+ -+#include <memory> -+ -+#include "modules/desktop_capture/base_capturer_pipewire.h" -+ -+namespace webrtc { -+ -+class ScreenCapturerPipeWire : public BaseCapturerPipeWire { -+ public: -+ ScreenCapturerPipeWire(); -+ ~ScreenCapturerPipeWire() override; -+ -+ static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer( -+ const DesktopCaptureOptions& options); -+ -+ RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerPipeWire); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_PIPEWIRE_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc.firefox-pipewire 2019-03-12 01:22:21.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.cc 2019-03-12 15:27:37.679285748 +0100 -@@ -19,6 +19,8 @@ - #include <X11/Xlib.h> - #include <X11/Xutil.h> - -+#include "modules/desktop_capture/screen_capturer_x11.h" -+ - #include "modules/desktop_capture/desktop_capture_options.h" - #include "modules/desktop_capture/desktop_capturer.h" - #include "modules/desktop_capture/desktop_frame.h" -@@ -32,99 +34,12 @@ - #include "rtc_base/timeutils.h" - - namespace webrtc { --namespace { -- --// A class to perform video frame capturing for Linux. --// --// If XDamage is used, this class sets DesktopFrame::updated_region() according --// to the areas reported by XDamage. Otherwise this class does not detect --// DesktopFrame::updated_region(), the field is always set to the entire frame --// rectangle. ScreenCapturerDifferWrapper should be used if that functionality --// is necessary. --class ScreenCapturerLinux : public DesktopCapturer, -- public SharedXDisplay::XEventHandler { -- public: -- ScreenCapturerLinux(); -- ~ScreenCapturerLinux() override; -- -- // TODO(ajwong): Do we really want this to be synchronous? -- bool Init(const DesktopCaptureOptions& options); -- -- // DesktopCapturer interface. -- void Start(Callback* delegate) override; -- void CaptureFrame() override; -- bool GetSourceList(SourceList* sources) override; -- bool SelectSource(SourceId id) override; -- -- private: -- Display* display() { return options_.x_display()->display(); } -- -- // SharedXDisplay::XEventHandler interface. -- bool HandleXEvent(const XEvent& event) override; -- -- void InitXDamage(); -- -- // Capture screen pixels to the current buffer in the queue. In the DAMAGE -- // case, the ScreenCapturerHelper already holds the list of invalid rectangles -- // from HandleXEvent(). In the non-DAMAGE case, this captures the -- // whole screen, then calculates some invalid rectangles that include any -- // differences between this and the previous capture. -- std::unique_ptr<DesktopFrame> CaptureScreen(); -- -- // Called when the screen configuration is changed. -- void ScreenConfigurationChanged(); -- -- // Synchronize the current buffer with |last_buffer_|, by copying pixels from -- // the area of |last_invalid_rects|. -- // Note this only works on the assumption that kNumBuffers == 2, as -- // |last_invalid_rects| holds the differences from the previous buffer and -- // the one prior to that (which will then be the current buffer). -- void SynchronizeFrame(); -- -- void DeinitXlib(); -- -- DesktopCaptureOptions options_; -- -- Callback* callback_ = nullptr; -- -- // X11 graphics context. -- GC gc_ = nullptr; -- Window root_window_ = BadValue; -- -- // XFixes. -- bool has_xfixes_ = false; -- int xfixes_event_base_ = -1; -- int xfixes_error_base_ = -1; -- -- // XDamage information. -- bool use_damage_ = false; -- Damage damage_handle_ = 0; -- int damage_event_base_ = -1; -- int damage_error_base_ = -1; -- XserverRegion damage_region_ = 0; -- -- // Access to the X Server's pixel buffer. -- XServerPixelBuffer x_server_pixel_buffer_; -- -- // A thread-safe list of invalid rectangles, and the size of the most -- // recently captured screen. -- ScreenCapturerHelper helper_; -- -- // Queue of the frames buffers. -- ScreenCaptureFrameQueue<SharedDesktopFrame> queue_; -- -- // Invalid region from the previous capture. This is used to synchronize the -- // current with the last buffer used. -- DesktopRegion last_invalid_region_; - -- RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerLinux); --}; -- --ScreenCapturerLinux::ScreenCapturerLinux() { -+ScreenCapturerX11::ScreenCapturerX11() { - helper_.SetLogGridSize(4); - } - --ScreenCapturerLinux::~ScreenCapturerLinux() { -+ScreenCapturerX11::~ScreenCapturerX11() { - options_.x_display()->RemoveEventHandler(ConfigureNotify, this); - if (use_damage_) { - options_.x_display()->RemoveEventHandler( -@@ -133,7 +48,7 @@ ScreenCapturerLinux::~ScreenCapturerLinu - DeinitXlib(); - } - --bool ScreenCapturerLinux::Init(const DesktopCaptureOptions& options) { -+bool ScreenCapturerX11::Init(const DesktopCaptureOptions& options) { - options_ = options; - - root_window_ = RootWindow(display(), DefaultScreen(display())); -@@ -176,7 +91,7 @@ bool ScreenCapturerLinux::Init(const Des - return true; - } - --void ScreenCapturerLinux::InitXDamage() { -+void ScreenCapturerX11::InitXDamage() { - // Our use of XDamage requires XFixes. - if (!has_xfixes_) { - return; -@@ -217,14 +132,14 @@ void ScreenCapturerLinux::InitXDamage() - RTC_LOG(LS_INFO) << "Using XDamage extension."; - } - --void ScreenCapturerLinux::Start(Callback* callback) { -+void ScreenCapturerX11::Start(Callback* callback) { - RTC_DCHECK(!callback_); - RTC_DCHECK(callback); - - callback_ = callback; - } - --void ScreenCapturerLinux::CaptureFrame() { -+void ScreenCapturerX11::CaptureFrame() { - int64_t capture_start_time_nanos = rtc::TimeNanos(); - - queue_.MoveToNextFrame(); -@@ -238,6 +153,7 @@ void ScreenCapturerLinux::CaptureFrame() - // in a good shape. - if (!x_server_pixel_buffer_.is_initialized()) { - // We failed to initialize pixel buffer. -+ RTC_LOG(LS_ERROR) << "Pixel buffer is not initialized."; - callback_->OnCaptureResult(Result::ERROR_PERMANENT, nullptr); - return; - } -@@ -253,6 +169,7 @@ void ScreenCapturerLinux::CaptureFrame() - - std::unique_ptr<DesktopFrame> result = CaptureScreen(); - if (!result) { -+ RTC_LOG(LS_WARNING) << "Temporarily failed to capture screen."; - callback_->OnCaptureResult(Result::ERROR_TEMPORARY, nullptr); - return; - } -@@ -263,19 +180,19 @@ void ScreenCapturerLinux::CaptureFrame() - callback_->OnCaptureResult(Result::SUCCESS, std::move(result)); - } - --bool ScreenCapturerLinux::GetSourceList(SourceList* sources) { -+bool ScreenCapturerX11::GetSourceList(SourceList* sources) { - RTC_DCHECK(sources->size() == 0); - // TODO(jiayl): implement screen enumeration. - sources->push_back({0}); - return true; - } - --bool ScreenCapturerLinux::SelectSource(SourceId id) { -+bool ScreenCapturerX11::SelectSource(SourceId id) { - // TODO(jiayl): implement screen selection. - return true; - } - --bool ScreenCapturerLinux::HandleXEvent(const XEvent& event) { -+bool ScreenCapturerX11::HandleXEvent(const XEvent& event) { - if (use_damage_ && (event.type == damage_event_base_ + XDamageNotify)) { - const XDamageNotifyEvent* damage_event = - reinterpret_cast<const XDamageNotifyEvent*>(&event); -@@ -290,7 +207,7 @@ bool ScreenCapturerLinux::HandleXEvent(c - return false; - } - --std::unique_ptr<DesktopFrame> ScreenCapturerLinux::CaptureScreen() { -+std::unique_ptr<DesktopFrame> ScreenCapturerX11::CaptureScreen() { - std::unique_ptr<SharedDesktopFrame> frame = queue_.current_frame()->Share(); - RTC_DCHECK(x_server_pixel_buffer_.window_size().equals(frame->size())); - -@@ -348,7 +265,7 @@ std::unique_ptr<DesktopFrame> ScreenCapt - return std::move(frame); - } - --void ScreenCapturerLinux::ScreenConfigurationChanged() { -+void ScreenCapturerX11::ScreenConfigurationChanged() { - // Make sure the frame buffers will be reallocated. - queue_.Reset(); - -@@ -359,7 +276,7 @@ void ScreenCapturerLinux::ScreenConfigur - } - } - --void ScreenCapturerLinux::SynchronizeFrame() { -+void ScreenCapturerX11::SynchronizeFrame() { - // Synchronize the current buffer with the previous one since we do not - // capture the entire desktop. Note that encoder may be reading from the - // previous buffer at this time so thread access complaints are false -@@ -379,7 +296,7 @@ void ScreenCapturerLinux::SynchronizeFra - } - } - --void ScreenCapturerLinux::DeinitXlib() { -+void ScreenCapturerX11::DeinitXlib() { - if (gc_) { - XFreeGC(display(), gc_); - gc_ = nullptr; -@@ -400,15 +317,13 @@ void ScreenCapturerLinux::DeinitXlib() { - } - } - --} // namespace -- - // static --std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawScreenCapturer( -+std::unique_ptr<DesktopCapturer> ScreenCapturerX11::CreateRawScreenCapturer( - const DesktopCaptureOptions& options) { - if (!options.x_display()) - return nullptr; - -- std::unique_ptr<ScreenCapturerLinux> capturer(new ScreenCapturerLinux()); -+ std::unique_ptr<ScreenCapturerX11> capturer(new ScreenCapturerX11()); - if (!capturer.get()->Init(options)) { - return nullptr; - } -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h.firefox-pipewire 2019-03-12 15:27:37.679285748 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/screen_capturer_x11.h 2019-03-13 08:06:40.412607602 +0100 -@@ -0,0 +1,123 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_ -+#define MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_ -+ -+#include <X11/X.h> -+#include <X11/Xlib.h> -+#include <X11/extensions/Xdamage.h> -+#include <X11/extensions/Xfixes.h> -+#include <memory> -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+#include "modules/desktop_capture/desktop_frame.h" -+#include "modules/desktop_capture/desktop_region.h" -+#include "modules/desktop_capture/x11/shared_x_display.h" -+#include "modules/desktop_capture/x11/x_server_pixel_buffer.h" -+#include "modules/desktop_capture/screen_capture_frame_queue.h" -+#include "modules/desktop_capture/screen_capturer_helper.h" -+#include "modules/desktop_capture/shared_desktop_frame.h" -+#include "rtc_base/constructormagic.h" -+ -+namespace webrtc { -+ -+// A class to perform video frame capturing for Linux on X11. -+// -+// If XDamage is used, this class sets DesktopFrame::updated_region() according -+// to the areas reported by XDamage. Otherwise this class does not detect -+// DesktopFrame::updated_region(), the field is always set to the entire frame -+// rectangle. ScreenCapturerDifferWrapper should be used if that functionality -+// is necessary. -+class ScreenCapturerX11 : public DesktopCapturer, -+ public SharedXDisplay::XEventHandler { -+ public: -+ ScreenCapturerX11(); -+ ~ScreenCapturerX11() override; -+ -+ static std::unique_ptr<DesktopCapturer> CreateRawScreenCapturer(const DesktopCaptureOptions& options); -+ -+ // TODO(ajwong): Do we really want this to be synchronous? -+ bool Init(const DesktopCaptureOptions& options); -+ -+ // DesktopCapturer interface. -+ void Start(Callback* delegate) override; -+ void CaptureFrame() override; -+ bool GetSourceList(SourceList* sources) override; -+ bool SelectSource(SourceId id) override; -+ -+ private: -+ Display* display() { return options_.x_display()->display(); } -+ -+ // SharedXDisplay::XEventHandler interface. -+ bool HandleXEvent(const XEvent& event) override; -+ -+ void InitXDamage(); -+ -+ // Capture screen pixels to the current buffer in the queue. In the DAMAGE -+ // case, the ScreenCapturerHelper already holds the list of invalid rectangles -+ // from HandleXEvent(). In the non-DAMAGE case, this captures the -+ // whole screen, then calculates some invalid rectangles that include any -+ // differences between this and the previous capture. -+ std::unique_ptr<DesktopFrame> CaptureScreen(); -+ -+ // Called when the screen configuration is changed. -+ void ScreenConfigurationChanged(); -+ -+ // Synchronize the current buffer with |last_buffer_|, by copying pixels from -+ // the area of |last_invalid_rects|. -+ // Note this only works on the assumption that kNumBuffers == 2, as -+ // |last_invalid_rects| holds the differences from the previous buffer and -+ // the one prior to that (which will then be the current buffer). -+ void SynchronizeFrame(); -+ -+ void DeinitXlib(); -+ -+ DesktopCaptureOptions options_; -+ -+ Callback* callback_ = nullptr; -+ -+ // X11 graphics context. -+ GC gc_ = nullptr; -+ Window root_window_ = BadValue; -+ -+ // XFixes. -+ bool has_xfixes_ = false; -+ int xfixes_event_base_ = -1; -+ int xfixes_error_base_ = -1; -+ -+ // XDamage information. -+ bool use_damage_ = false; -+ Damage damage_handle_ = 0; -+ int damage_event_base_ = -1; -+ int damage_error_base_ = -1; -+ XserverRegion damage_region_ = 0; -+ -+ // Access to the X Server's pixel buffer. -+ XServerPixelBuffer x_server_pixel_buffer_; -+ -+ // A thread-safe list of invalid rectangles, and the size of the most -+ // recently captured screen. -+ ScreenCapturerHelper helper_; -+ -+ // Queue of the frames buffers. -+ ScreenCaptureFrameQueue<SharedDesktopFrame> queue_; -+ -+ // Invalid region from the previous capture. This is used to synchronize the -+ // current with the last buffer used. -+ DesktopRegion last_invalid_region_; -+ -+ RTC_DISALLOW_COPY_AND_ASSIGN(ScreenCapturerX11); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_SCREEN_CAPTURER_X11_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc.firefox-pipewire 2019-03-12 15:27:37.679285748 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_linux.cc 2019-03-12 15:27:37.679285748 +0100 -@@ -0,0 +1,40 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+ -+#if defined(WEBRTC_USE_PIPEWIRE) -+#include "modules/desktop_capture/window_capturer_pipewire.h" -+#endif // defined(WEBRTC_USE_PIPEWIRE) -+ -+#if defined(USE_X11) -+#include "modules/desktop_capture/window_capturer_x11.h" -+#endif // defined(USE_X11) -+ -+namespace webrtc { -+ -+// static -+std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer( -+ const DesktopCaptureOptions& options) { -+#if defined(WEBRTC_USE_PIPEWIRE) -+ if (options.allow_pipewire() && DesktopCapturer::IsRunningUnderWayland()) { -+ return WindowCapturerPipeWire::CreateRawWindowCapturer(options); -+ } -+#endif // defined(WEBRTC_USE_PIPEWIRE) -+ -+#if defined(USE_X11) -+ return WindowCapturerX11::CreateRawWindowCapturer(options); -+#endif // defined(USE_X11) -+ -+ return nullptr; -+} -+ -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc.firefox-pipewire 2019-03-12 15:27:37.680285758 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.cc 2019-03-12 15:27:37.680285758 +0100 -@@ -0,0 +1,28 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#include "modules/desktop_capture/window_capturer_pipewire.h" -+ -+namespace webrtc { -+ -+WindowCapturerPipeWire::WindowCapturerPipeWire() -+ : BaseCapturerPipeWire(BaseCapturerPipeWire::CaptureSourceType::Window) {} -+WindowCapturerPipeWire::~WindowCapturerPipeWire() {} -+ -+// static -+std::unique_ptr<DesktopCapturer> -+WindowCapturerPipeWire::CreateRawWindowCapturer( -+ const DesktopCaptureOptions& options) { -+ std::unique_ptr<WindowCapturerPipeWire> capturer( -+ new WindowCapturerPipeWire()); -+ -+ return std::move(capturer); -+} -+} // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h.firefox-pipewire 2019-03-12 15:27:37.680285758 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_pipewire.h 2019-03-12 15:27:37.680285758 +0100 -@@ -0,0 +1,33 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_ -+#define MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_ -+ -+#include <memory> -+ -+#include "modules/desktop_capture/base_capturer_pipewire.h" -+ -+namespace webrtc { -+ -+class WindowCapturerPipeWire : public BaseCapturerPipeWire { -+ public: -+ WindowCapturerPipeWire(); -+ ~WindowCapturerPipeWire() override; -+ -+ static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer( -+ const DesktopCaptureOptions& options); -+ -+ RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerPipeWire); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_PIPEWIRE_H_ -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc.firefox-pipewire 2019-03-12 01:22:21.000000000 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.cc 2019-03-12 15:27:37.680285758 +0100 -@@ -16,6 +16,8 @@ - - #include <utility> - -+#include "modules/desktop_capture/window_capturer_x11.h" -+ - #include "modules/desktop_capture/desktop_capture_options.h" - #include "modules/desktop_capture/desktop_capturer.h" - #include "modules/desktop_capture/desktop_frame.h" -@@ -32,49 +34,7 @@ - - namespace webrtc { - --namespace { -- --class WindowCapturerLinux : public DesktopCapturer, -- public SharedXDisplay::XEventHandler { -- public: -- WindowCapturerLinux(const DesktopCaptureOptions& options); -- ~WindowCapturerLinux() override; -- -- // DesktopCapturer interface. -- void Start(Callback* callback) override; -- void CaptureFrame() override; -- bool GetSourceList(SourceList* sources) override; -- bool SelectSource(SourceId id) override; -- bool FocusOnSelectedSource() override; -- bool IsOccluded(const DesktopVector& pos) override; -- -- // SharedXDisplay::XEventHandler interface. -- bool HandleXEvent(const XEvent& event) override; -- -- private: -- Display* display() { return x_display_->display(); } -- -- // Returns window title for the specified X |window|. -- bool GetWindowTitle(::Window window, std::string* title); -- -- // Returns the id of the owning process. -- int GetWindowProcessID(::Window window); -- -- Callback* callback_ = nullptr; -- -- rtc::scoped_refptr<SharedXDisplay> x_display_; -- -- bool has_composite_extension_ = false; -- -- ::Window selected_window_ = 0; -- XServerPixelBuffer x_server_pixel_buffer_; -- XAtomCache atom_cache_; -- WindowFinderX11 window_finder_; -- -- RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerLinux); --}; -- --WindowCapturerLinux::WindowCapturerLinux(const DesktopCaptureOptions& options) -+WindowCapturerX11::WindowCapturerX11(const DesktopCaptureOptions& options) - : x_display_(options.x_display()), - atom_cache_(display()), - window_finder_(&atom_cache_) { -@@ -91,11 +51,11 @@ WindowCapturerLinux::WindowCapturerLinux - x_display_->AddEventHandler(ConfigureNotify, this); - } - --WindowCapturerLinux::~WindowCapturerLinux() { -+WindowCapturerX11::~WindowCapturerX11() { - x_display_->RemoveEventHandler(ConfigureNotify, this); - } - --bool WindowCapturerLinux::GetSourceList(SourceList* sources) { -+bool WindowCapturerX11::GetSourceList(SourceList* sources) { - return GetWindowList(&atom_cache_, - [this, sources](::Window window) { - Source w; -@@ -108,7 +68,7 @@ bool WindowCapturerLinux::GetSourceList( - }); - } - --bool WindowCapturerLinux::SelectSource(SourceId id) { -+bool WindowCapturerX11::SelectSource(SourceId id) { - if (!x_server_pixel_buffer_.Init(display(), id)) - return false; - -@@ -129,7 +89,7 @@ bool WindowCapturerLinux::SelectSource(S - return true; - } - --bool WindowCapturerLinux::FocusOnSelectedSource() { -+bool WindowCapturerX11::FocusOnSelectedSource() { - if (!selected_window_) - return false; - -@@ -178,14 +138,14 @@ bool WindowCapturerLinux::FocusOnSelecte - return true; - } - --void WindowCapturerLinux::Start(Callback* callback) { -+void WindowCapturerX11::Start(Callback* callback) { - RTC_DCHECK(!callback_); - RTC_DCHECK(callback); - - callback_ = callback; - } - --void WindowCapturerLinux::CaptureFrame() { -+void WindowCapturerX11::CaptureFrame() { - x_display_->ProcessPendingXEvents(); - - if (!x_server_pixel_buffer_.IsWindowValid()) { -@@ -228,12 +188,12 @@ void WindowCapturerLinux::CaptureFrame() - callback_->OnCaptureResult(Result::SUCCESS, std::move(frame)); - } - --bool WindowCapturerLinux::IsOccluded(const DesktopVector& pos) { -+bool WindowCapturerX11::IsOccluded(const DesktopVector& pos) { - return window_finder_.GetWindowUnderPoint(pos) != - static_cast<WindowId>(selected_window_); - } - --bool WindowCapturerLinux::HandleXEvent(const XEvent& event) { -+bool WindowCapturerX11::HandleXEvent(const XEvent& event) { - if (event.type == ConfigureNotify) { - XConfigureEvent xce = event.xconfigure; - if (xce.window == selected_window_) { -@@ -251,7 +211,7 @@ bool WindowCapturerLinux::HandleXEvent(c - return false; - } - --bool WindowCapturerLinux::GetWindowTitle(::Window window, std::string* title) { -+bool WindowCapturerX11::GetWindowTitle(::Window window, std::string* title) { - int status; - bool result = false; - XTextProperty window_name; -@@ -280,9 +240,7 @@ bool WindowCapturerLinux::GetWindowTitle - return result; - } - --} // namespace -- --int WindowCapturerLinux::GetWindowProcessID(::Window window) { -+int WindowCapturerX11::GetWindowProcessID(::Window window) { - // Get _NET_WM_PID property of the window. - Atom process_atom = XInternAtom(display(), "_NET_WM_PID", True); - XWindowProperty<uint32_t> process_id(display(), window, process_atom); -@@ -291,11 +249,11 @@ int WindowCapturerLinux::GetWindowProces - } - - // static --std::unique_ptr<DesktopCapturer> DesktopCapturer::CreateRawWindowCapturer( -+std::unique_ptr<DesktopCapturer> WindowCapturerX11::CreateRawWindowCapturer( - const DesktopCaptureOptions& options) { - if (!options.x_display()) - return nullptr; -- return std::unique_ptr<DesktopCapturer>(new WindowCapturerLinux(options)); -+ return std::unique_ptr<DesktopCapturer>(new WindowCapturerX11(options)); - } - - } // namespace webrtc -diff -up firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h.firefox-pipewire firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h ---- firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h.firefox-pipewire 2019-03-12 15:27:37.680285758 +0100 -+++ firefox-66.0/media/webrtc/trunk/webrtc/modules/desktop_capture/window_capturer_x11.h 2019-03-13 08:06:55.974724907 +0100 -@@ -0,0 +1,76 @@ -+/* -+ * Copyright 2018 The WebRTC project authors. All Rights Reserved. -+ * -+ * Use of this source code is governed by a BSD-style license -+ * that can be found in the LICENSE file in the root of the source -+ * tree. An additional intellectual property rights grant can be found -+ * in the file PATENTS. All contributing project authors may -+ * be found in the AUTHORS file in the root of the source tree. -+ */ -+ -+#ifndef MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_ -+#define MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_ -+ -+#include <X11/X.h> -+#include <X11/Xlib.h> -+#include <memory> -+#include <string> -+ -+#include "modules/desktop_capture/desktop_capture_options.h" -+#include "modules/desktop_capture/desktop_capturer.h" -+#include "modules/desktop_capture/desktop_geometry.h" -+#include "modules/desktop_capture/window_finder_x11.h" -+#include "modules/desktop_capture/x11/x_atom_cache.h" -+#include "modules/desktop_capture/x11/shared_x_display.h" -+#include "modules/desktop_capture/x11/x_server_pixel_buffer.h" -+#include "rtc_base/constructormagic.h" -+#include "rtc_base/scoped_ref_ptr.h" -+ -+namespace webrtc { -+ -+class WindowCapturerX11 : public DesktopCapturer, -+ public SharedXDisplay::XEventHandler { -+ public: -+ explicit WindowCapturerX11(const DesktopCaptureOptions& options); -+ ~WindowCapturerX11() override; -+ -+ static std::unique_ptr<DesktopCapturer> CreateRawWindowCapturer( -+ const DesktopCaptureOptions& options); -+ -+ // DesktopCapturer interface. -+ void Start(Callback* callback) override; -+ void CaptureFrame() override; -+ bool GetSourceList(SourceList* sources) override; -+ bool SelectSource(SourceId id) override; -+ bool FocusOnSelectedSource() override; -+ bool IsOccluded(const DesktopVector& pos) override; -+ -+ // SharedXDisplay::XEventHandler interface. -+ bool HandleXEvent(const XEvent& event) override; -+ -+ private: -+ Display* display() { return x_display_->display(); } -+ -+ // Returns window title for the specified X |window|. -+ bool GetWindowTitle(::Window window, std::string* title); -+ -+ // Returns the id of the owning process. -+ int GetWindowProcessID(::Window window); -+ -+ Callback* callback_ = nullptr; -+ -+ rtc::scoped_refptr<SharedXDisplay> x_display_; -+ -+ bool has_composite_extension_ = false; -+ -+ ::Window selected_window_ = 0; -+ XServerPixelBuffer x_server_pixel_buffer_; -+ XAtomCache atom_cache_; -+ WindowFinderX11 window_finder_; -+ -+ RTC_DISALLOW_COPY_AND_ASSIGN(WindowCapturerX11); -+}; -+ -+} // namespace webrtc -+ -+#endif // MODULES_DESKTOP_CAPTURE_WINDOW_CAPTURER_X11_H_ |