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// Copyright 2016 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "remoting/protocol/audio_decode_scheduler.h"
#include <utility>
#include "base/functional/bind.h"
#include "base/location.h"
#include "base/task/single_thread_task_runner.h"
#include "remoting/codec/audio_decoder.h"
#include "remoting/proto/audio.pb.h"
#include "remoting/protocol/audio_stub.h"
namespace remoting::protocol {
AudioDecodeScheduler::AudioDecodeScheduler(
scoped_refptr<base::SingleThreadTaskRunner> audio_decode_task_runner,
base::WeakPtr<protocol::AudioStub> audio_consumer)
: audio_decode_task_runner_(audio_decode_task_runner),
audio_consumer_(audio_consumer) {}
AudioDecodeScheduler::~AudioDecodeScheduler() {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
audio_decode_task_runner_->DeleteSoon(FROM_HERE, decoder_.release());
}
void AudioDecodeScheduler::Initialize(const protocol::SessionConfig& config) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
DCHECK(!decoder_);
decoder_ = AudioDecoder::CreateAudioDecoder(config);
}
void AudioDecodeScheduler::ProcessAudioPacket(
std::unique_ptr<AudioPacket> packet,
base::OnceClosure done) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
audio_decode_task_runner_->PostTaskAndReplyWithResult(
FROM_HERE,
base::BindOnce(&AudioDecoder::Decode, base::Unretained(decoder_.get()),
std::move(packet)),
base::BindOnce(&AudioDecodeScheduler::ProcessDecodedPacket,
weak_factory_.GetWeakPtr(), std::move(done)));
}
void AudioDecodeScheduler::ProcessDecodedPacket(
base::OnceClosure done,
std::unique_ptr<AudioPacket> packet) {
DCHECK_CALLED_ON_VALID_THREAD(thread_checker_);
if (!packet || !audio_consumer_) {
std::move(done).Run();
return;
}
audio_consumer_->ProcessAudioPacket(std::move(packet), std::move(done));
}
} // namespace remoting::protocol
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