1/*
2 *  Copyright (c) 2012 The WebRTC project authors. All Rights Reserved.
3 *
4 *  Use of this source code is governed by a BSD-style license
5 *  that can be found in the LICENSE file in the root of the source
6 *  tree. An additional intellectual property rights grant can be found
7 *  in the file PATENTS.  All contributing project authors may
8 *  be found in the AUTHORS file in the root of the source tree.
9 */
10
11#ifndef WEBRTC_MODULES_AUDIO_CODING_TEST_OPUS_TEST_H_
12#define WEBRTC_MODULES_AUDIO_CODING_TEST_OPUS_TEST_H_
13
14#include <math.h>
15
16#include "webrtc/base/scoped_ptr.h"
17#include "webrtc/modules/audio_coding/codecs/opus/opus_interface.h"
18#include "webrtc/modules/audio_coding/acm2/acm_resampler.h"
19#include "webrtc/modules/audio_coding/test/ACMTest.h"
20#include "webrtc/modules/audio_coding/test/Channel.h"
21#include "webrtc/modules/audio_coding/test/PCMFile.h"
22#include "webrtc/modules/audio_coding/test/TestStereo.h"
23
24namespace webrtc {
25
26class OpusTest : public ACMTest {
27 public:
28  OpusTest();
29  ~OpusTest();
30
31  void Perform();
32
33 private:
34  void Run(TestPackStereo* channel,
35           size_t channels,
36           int bitrate,
37           size_t frame_length,
38           int percent_loss = 0);
39
40  void OpenOutFile(int test_number);
41
42  rtc::scoped_ptr<AudioCodingModule> acm_receiver_;
43  TestPackStereo* channel_a2b_;
44  PCMFile in_file_stereo_;
45  PCMFile in_file_mono_;
46  PCMFile out_file_;
47  PCMFile out_file_standalone_;
48  int counter_;
49  uint8_t payload_type_;
50  uint32_t rtp_timestamp_;
51  acm2::ACMResampler resampler_;
52  WebRtcOpusEncInst* opus_mono_encoder_;
53  WebRtcOpusEncInst* opus_stereo_encoder_;
54  WebRtcOpusDecInst* opus_mono_decoder_;
55  WebRtcOpusDecInst* opus_stereo_decoder_;
56};
57
58}  // namespace webrtc
59
60#endif  // WEBRTC_MODULES_AUDIO_CODING_TEST_OPUS_TEST_H_
61