TestAllCodecs.h revision 3e6db2321ccdc8738c9cecbe9bdab13d4f0f658d 
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_TESTALLCODECS_H_
12#define WEBRTC_MODULES_AUDIO_CODING_TEST_TESTALLCODECS_H_
13
14#include "webrtc/base/scoped_ptr.h"
15#include "webrtc/modules/audio_coding/test/ACMTest.h"
16#include "webrtc/modules/audio_coding/test/Channel.h"
17#include "webrtc/modules/audio_coding/test/PCMFile.h"
18#include "webrtc/typedefs.h"
19
20namespace webrtc {
21
22class Config;
23
24class TestPack : public AudioPacketizationCallback {
25 public:
26  TestPack();
27  ~TestPack();
28
29  void RegisterReceiverACM(AudioCodingModule* acm);
30
31  int32_t SendData(FrameType frame_type,
32                   uint8_t payload_type,
33                   uint32_t timestamp,
34                   const uint8_t* payload_data,
35                   size_t payload_size,
36                   const RTPFragmentationHeader* fragmentation) override;
37
38  size_t payload_size();
39  uint32_t timestamp_diff();
40  void reset_payload_size();
41
42 private:
43  AudioCodingModule* receiver_acm_;
44  uint16_t sequence_number_;
45  uint8_t payload_data_[60 * 32 * 2 * 2];
46  uint32_t timestamp_diff_;
47  uint32_t last_in_timestamp_;
48  uint64_t total_bytes_;
49  size_t payload_size_;
50};
51
52class TestAllCodecs : public ACMTest {
53 public:
54  explicit TestAllCodecs(int test_mode);
55  ~TestAllCodecs();
56
57  void Perform() override;
58
59 private:
60  // The default value of '-1' indicates that the registration is based only on
61  // codec name, and a sampling frequency matching is not required.
62  // This is useful for codecs which support several sampling frequency.
63  // Note! Only mono mode is tested in this test.
64  void RegisterSendCodec(char side, char* codec_name, int32_t sampling_freq_hz,
65                         int rate, int packet_size, size_t extra_byte);
66
67  void Run(TestPack* channel);
68  void OpenOutFile(int test_number);
69  void DisplaySendReceiveCodec();
70
71  int test_mode_;
72  rtc::scoped_ptr<AudioCodingModule> acm_a_;
73  rtc::scoped_ptr<AudioCodingModule> acm_b_;
74  TestPack* channel_a_to_b_;
75  PCMFile infile_a_;
76  PCMFile outfile_b_;
77  int test_count_;
78  int packet_size_samples_;
79  size_t packet_size_bytes_;
80};
81
82}  // namespace webrtc
83
84#endif  // WEBRTC_MODULES_AUDIO_CODING_TEST_TESTALLCODECS_H_
85