| /* |
| * Copyright (c) 2011 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 MODULES_VIDEO_CODING_RECEIVER_H_ |
| #define MODULES_VIDEO_CODING_RECEIVER_H_ |
| |
| #include <memory> |
| #include <vector> |
| |
| #include "api/field_trials_view.h" |
| #include "modules/video_coding/deprecated/packet.h" |
| #include "modules/video_coding/event_wrapper.h" |
| #include "modules/video_coding/include/video_coding.h" |
| #include "modules/video_coding/include/video_coding_defines.h" |
| #include "modules/video_coding/jitter_buffer.h" |
| #include "modules/video_coding/timing/timing.h" |
| |
| namespace webrtc { |
| |
| class Clock; |
| class VCMEncodedFrame; |
| |
| class VCMReceiver { |
| public: |
| VCMReceiver(VCMTiming* timing, |
| Clock* clock, |
| const FieldTrialsView& field_trials); |
| |
| // Using this constructor, you can specify a different event implemetation for |
| // the jitter buffer. Useful for unit tests when you want to simulate incoming |
| // packets, in which case the jitter buffer's wait event is different from |
| // that of VCMReceiver itself. |
| VCMReceiver(VCMTiming* timing, |
| Clock* clock, |
| std::unique_ptr<EventWrapper> receiver_event, |
| std::unique_ptr<EventWrapper> jitter_buffer_event, |
| const FieldTrialsView& field_trials); |
| |
| ~VCMReceiver(); |
| |
| int32_t InsertPacket(const VCMPacket& packet); |
| VCMEncodedFrame* FrameForDecoding(uint16_t max_wait_time_ms, |
| bool prefer_late_decoding); |
| void ReleaseFrame(VCMEncodedFrame* frame); |
| |
| // NACK. |
| void SetNackSettings(size_t max_nack_list_size, |
| int max_packet_age_to_nack, |
| int max_incomplete_time_ms); |
| std::vector<uint16_t> NackList(bool* request_key_frame); |
| |
| private: |
| Clock* const clock_; |
| VCMJitterBuffer jitter_buffer_; |
| VCMTiming* timing_; |
| std::unique_ptr<EventWrapper> render_wait_event_; |
| int max_video_delay_ms_; |
| }; |
| |
| } // namespace webrtc |
| |
| #endif // MODULES_VIDEO_CODING_RECEIVER_H_ |