| /* |
| * Copyright (c) 2014 The WebRTC project authors. All Rights Reserved. |
| * |
| * Use of this source code is governed by a BSD-style license |
| * that can be found in the LICENSE file in the root of the source |
| * tree. An additional intellectual property rights grant can be found |
| * in the file PATENTS. All contributing project authors may |
| * be found in the AUTHORS file in the root of the source tree. |
| */ |
| |
| #ifndef WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_SEND_TEST_H_ |
| #define WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_SEND_TEST_H_ |
| |
| #include <vector> |
| |
| #include "webrtc/base/constructormagic.h" |
| #include "webrtc/base/scoped_ptr.h" |
| #include "webrtc/modules/audio_coding/main/interface/audio_coding_module.h" |
| #include "webrtc/modules/audio_coding/neteq/tools/packet_source.h" |
| #include "webrtc/system_wrappers/interface/clock.h" |
| |
| namespace webrtc { |
| |
| namespace test { |
| class InputAudioFile; |
| class Packet; |
| |
| class AcmSendTest : public AudioPacketizationCallback, public PacketSource { |
| public: |
| AcmSendTest(InputAudioFile* audio_source, |
| int source_rate_hz, |
| int test_duration_ms); |
| virtual ~AcmSendTest() {} |
| |
| // Registers the send codec. Returns true on success, false otherwise. |
| bool RegisterCodec(int codec_type, |
| int channels, |
| int payload_type, |
| int frame_size_samples); |
| |
| // Returns the next encoded packet. Returns NULL if the test duration was |
| // exceeded. Ownership of the packet is handed over to the caller. |
| // Inherited from PacketSource. |
| Packet* NextPacket() override; |
| |
| // Inherited from AudioPacketizationCallback. |
| int32_t SendData(FrameType frame_type, |
| uint8_t payload_type, |
| uint32_t timestamp, |
| const uint8_t* payload_data, |
| size_t payload_len_bytes, |
| const RTPFragmentationHeader* fragmentation) override; |
| |
| private: |
| static const int kBlockSizeMs = 10; |
| |
| // Creates a Packet object from the last packet produced by ACM (and received |
| // through the SendData method as a callback). Ownership of the new Packet |
| // object is transferred to the caller. |
| Packet* CreatePacket(); |
| |
| SimulatedClock clock_; |
| rtc::scoped_ptr<AudioCoding> acm_; |
| InputAudioFile* audio_source_; |
| int source_rate_hz_; |
| const size_t input_block_size_samples_; |
| AudioFrame input_frame_; |
| bool codec_registered_; |
| int test_duration_ms_; |
| // The following member variables are set whenever SendData() is called. |
| FrameType frame_type_; |
| int payload_type_; |
| uint32_t timestamp_; |
| uint16_t sequence_number_; |
| std::vector<uint8_t> last_payload_vec_; |
| |
| RTC_DISALLOW_COPY_AND_ASSIGN(AcmSendTest); |
| }; |
| |
| } // namespace test |
| } // namespace webrtc |
| #endif // WEBRTC_MODULES_AUDIO_CODING_MAIN_ACM2_ACM_SEND_TEST_H_ |