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// Copyright 2020 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/remoting/mock_receiver_controller.h"
#include "base/check.h"
#include "media/mojo/common/mojo_decoder_buffer_converter.h"
#include "media/remoting/test_utils.h"
#include "mojo/public/cpp/system/data_pipe.h"
namespace media {
namespace remoting {
MockRemotee::MockRemotee() = default;
MockRemotee::~MockRemotee() = default;
void MockRemotee::BindMojoReceiver(mojo::PendingReceiver<Remotee> receiver) {
DCHECK(receiver);
receiver_.Bind(std::move(receiver));
}
void MockRemotee::SendAudioFrame(uint32_t frame_count,
scoped_refptr<DecoderBuffer> buffer) {
mojom::DecoderBufferPtr mojo_buffer =
audio_buffer_writer_->WriteDecoderBuffer(std::move(buffer));
audio_stream_->ReceiveFrame(frame_count, std::move(mojo_buffer));
}
void MockRemotee::SendVideoFrame(uint32_t frame_count,
scoped_refptr<DecoderBuffer> buffer) {
mojom::DecoderBufferPtr mojo_buffer =
video_buffer_writer_->WriteDecoderBuffer(std::move(buffer));
video_stream_->ReceiveFrame(frame_count, std::move(mojo_buffer));
}
void MockRemotee::OnRemotingSinkReady(
mojo::PendingRemote<mojom::RemotingSink> remoting_sink) {
DCHECK(remoting_sink);
remoting_sink_.Bind(std::move(remoting_sink));
}
void MockRemotee::SendMessageToSource(const std::vector<uint8_t>& message) {}
void MockRemotee::StartDataStreams(
mojo::PendingRemote<mojom::RemotingDataStreamReceiver> audio_stream,
mojo::PendingRemote<mojom::RemotingDataStreamReceiver> video_stream) {
if (audio_stream.is_valid()) {
// Initialize data pipe for audio data stream receiver.
audio_stream_.Bind(std::move(audio_stream));
mojo::ScopedDataPipeConsumerHandle audio_data_pipe;
audio_buffer_writer_ = MojoDecoderBufferWriter::Create(
GetDefaultDecoderBufferConverterCapacity(DemuxerStream::AUDIO),
&audio_data_pipe);
audio_stream_->InitializeDataPipe(std::move(audio_data_pipe));
}
if (video_stream.is_valid()) {
// Initialize data pipe for video data stream receiver.
video_stream_.Bind(std::move(video_stream));
mojo::ScopedDataPipeConsumerHandle video_data_pipe;
video_buffer_writer_ = MojoDecoderBufferWriter::Create(
GetDefaultDecoderBufferConverterCapacity(DemuxerStream::VIDEO),
&video_data_pipe);
video_stream_->InitializeDataPipe(std::move(video_data_pipe));
}
}
void MockRemotee::OnFlushUntil(uint32_t audio_count, uint32_t video_count) {
flush_audio_count_ = audio_count;
flush_video_count_ = video_count;
if (audio_stream_.is_bound()) {
audio_stream_->FlushUntil(audio_count);
}
if (video_stream_.is_bound()) {
video_stream_->FlushUntil(video_count);
}
}
void MockRemotee::OnVideoNaturalSizeChange(const gfx::Size& size) {
DCHECK(!size.IsEmpty());
changed_size_ = size;
}
void MockRemotee::Reset() {
audio_stream_.reset();
video_stream_.reset();
receiver_.reset();
remoting_sink_.reset();
}
// static
MockReceiverController* MockReceiverController::GetInstance() {
static base::NoDestructor<MockReceiverController> controller;
ResetForTesting(controller.get());
controller->mock_remotee_->Reset();
return controller.get();
}
MockReceiverController::MockReceiverController()
: mock_remotee_(new MockRemotee()) {
// Overwrites |rpc_broker_|.
rpc_broker_.SetMessageCallbackForTesting(base::BindRepeating(
&MockReceiverController::OnSendRpc, base::Unretained(this)));
}
MockReceiverController::~MockReceiverController() = default;
void MockReceiverController::OnSendRpc(
std::unique_ptr<std::vector<uint8_t>> message) {
std::vector<uint8_t> binary_message = *message;
ReceiverController::OnMessageFromSource(binary_message);
}
} // namespace remoting
} // namespace media
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