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/*
* Copyright (c) 2016 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/fake_desktop_capturer.h"
#include <utility>
#include "modules/desktop_capture/desktop_capture_types.h"
#include "modules/desktop_capture/desktop_frame.h"
namespace webrtc {
FakeDesktopCapturer::FakeDesktopCapturer() = default;
FakeDesktopCapturer::~FakeDesktopCapturer() = default;
void FakeDesktopCapturer::set_result(DesktopCapturer::Result result) {
result_ = result;
}
int FakeDesktopCapturer::num_frames_captured() const {
return num_frames_captured_;
}
int FakeDesktopCapturer::num_capture_attempts() const {
return num_capture_attempts_;
}
// Uses the `generator` provided as DesktopFrameGenerator, FakeDesktopCapturer
// does
// not take the ownership of `generator`.
void FakeDesktopCapturer::set_frame_generator(
DesktopFrameGenerator* generator) {
generator_ = generator;
}
void FakeDesktopCapturer::Start(DesktopCapturer::Callback* callback) {
callback_ = callback;
}
void FakeDesktopCapturer::CaptureFrame() {
num_capture_attempts_++;
if (generator_) {
if (result_ != DesktopCapturer::Result::SUCCESS) {
callback_->OnCaptureResult(result_, nullptr);
return;
}
std::unique_ptr<DesktopFrame> frame(
generator_->GetNextFrame(shared_memory_factory_.get()));
if (frame) {
num_frames_captured_++;
callback_->OnCaptureResult(result_, std::move(frame));
} else {
callback_->OnCaptureResult(DesktopCapturer::Result::ERROR_TEMPORARY,
nullptr);
}
return;
}
callback_->OnCaptureResult(DesktopCapturer::Result::ERROR_PERMANENT, nullptr);
}
void FakeDesktopCapturer::SetSharedMemoryFactory(
std::unique_ptr<SharedMemoryFactory> shared_memory_factory) {
shared_memory_factory_ = std::move(shared_memory_factory);
}
bool FakeDesktopCapturer::GetSourceList(DesktopCapturer::SourceList* sources) {
sources->push_back({kWindowId, 1, "A-Fake-DesktopCapturer-Window"});
sources->push_back({kScreenId, 1});
return true;
}
bool FakeDesktopCapturer::SelectSource(DesktopCapturer::SourceId id) {
return id == kWindowId || id == kScreenId || id == kFullDesktopScreenId;
}
} // namespace webrtc
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