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// Copyright 2013 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 "base/bind.h"
#include "base/memory/scoped_ptr.h"
#include "media/cast/audio_sender/audio_encoder.h"
#include "media/cast/cast_config.h"
#include "media/cast/cast_thread.h"
#include "media/cast/test/fake_task_runner.h"
#include "testing/gtest/include/gtest/gtest.h"
namespace media {
namespace cast {
static const int64 kStartMillisecond = 123456789;
static void RelaseFrame(const PcmAudioFrame* frame) {
delete frame;
}
static void FrameEncoded(scoped_ptr<EncodedAudioFrame> encoded_frame,
const base::TimeTicks& recorded_time) {
}
class AudioEncoderTest : public ::testing::Test {
protected:
AudioEncoderTest() {
testing_clock_.Advance(
base::TimeDelta::FromMilliseconds(kStartMillisecond));
}
virtual void SetUp() {
task_runner_ = new test::FakeTaskRunner(&testing_clock_);
cast_thread_ = new CastThread(task_runner_, task_runner_, task_runner_,
task_runner_, task_runner_);
AudioSenderConfig audio_config;
audio_config.codec = kOpus;
audio_config.use_external_encoder = false;
audio_config.frequency = 48000;
audio_config.channels = 2;
audio_config.bitrate = 64000;
audio_config.rtp_payload_type = 127;
audio_encoder_ = new AudioEncoder(cast_thread_, audio_config);
}
~AudioEncoderTest() {}
base::SimpleTestTickClock testing_clock_;
scoped_refptr<test::FakeTaskRunner> task_runner_;
scoped_refptr<AudioEncoder> audio_encoder_;
scoped_refptr<CastThread> cast_thread_;
};
TEST_F(AudioEncoderTest, Encode20ms) {
PcmAudioFrame* audio_frame = new PcmAudioFrame();
audio_frame->channels = 2;
audio_frame->frequency = 48000;
audio_frame->samples.insert(audio_frame->samples.begin(), 480 * 2 * 2, 123);
base::TimeTicks recorded_time;
audio_encoder_->InsertRawAudioFrame(audio_frame, recorded_time,
base::Bind(&FrameEncoded),
base::Bind(&RelaseFrame, audio_frame));
task_runner_->RunTasks();
}
} // namespace cast
} // namespace media
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