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| 1 /* | 1 /* |
| 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. | 2 * Copyright (c) 2012 The WebRTC project authors. All Rights Reserved. |
| 3 * | 3 * |
| 4 * Use of this source code is governed by a BSD-style license | 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 | 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 | 6 * tree. An additional intellectual property rights grant can be found |
| 7 * in the file PATENTS. All contributing project authors may | 7 * in the file PATENTS. All contributing project authors may |
| 8 * be found in the AUTHORS file in the root of the source tree. | 8 * be found in the AUTHORS file in the root of the source tree. |
| 9 */ | 9 */ |
| 10 | 10 |
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| 80 size_t max_rtp_streams, | 80 size_t max_rtp_streams, |
| 81 bool sender); | 81 bool sender); |
| 82 ~ViEChannel(); | 82 ~ViEChannel(); |
| 83 | 83 |
| 84 int32_t Init(); | 84 int32_t Init(); |
| 85 | 85 |
| 86 // Sets the encoder to use for the channel. |new_stream| indicates the encoder | 86 // Sets the encoder to use for the channel. |new_stream| indicates the encoder |
| 87 // type has changed and we should start a new RTP stream. | 87 // type has changed and we should start a new RTP stream. |
| 88 int32_t SetSendCodec(const VideoCodec& video_codec, bool new_stream = true); | 88 int32_t SetSendCodec(const VideoCodec& video_codec, bool new_stream = true); |
| 89 int32_t SetReceiveCodec(const VideoCodec& video_codec); | 89 int32_t SetReceiveCodec(const VideoCodec& video_codec); |
| 90 // Registers an external decoder. | |
| 91 void RegisterExternalDecoder(const uint8_t pl_type, VideoDecoder* decoder); | |
| 92 int32_t ReceiveCodecStatistics(uint32_t* num_key_frames, | |
| 93 uint32_t* num_delta_frames); | |
| 94 void SetExpectedRenderDelay(int delay_ms); | |
| 95 | 90 |
| 96 void SetRTCPMode(const RtcpMode rtcp_mode); | 91 void SetRTCPMode(const RtcpMode rtcp_mode); |
| 97 void SetProtectionMode(bool enable_nack, | 92 void SetProtectionMode(bool enable_nack, |
| 98 bool enable_fec, | 93 bool enable_fec, |
| 99 int payload_type_red, | 94 int payload_type_red, |
| 100 int payload_type_fec); | 95 int payload_type_fec); |
| 101 bool IsSendingFecEnabled(); | 96 bool IsSendingFecEnabled(); |
| 102 int SetSenderBufferingMode(int target_delay_ms); | 97 int SetSenderBufferingMode(int target_delay_ms); |
| 103 int SetSendTimestampOffsetStatus(bool enable, int id); | 98 int SetSendTimestampOffsetStatus(bool enable, int id); |
| 104 int SetReceiveTimestampOffsetStatus(bool enable, int id); | |
| 105 int SetSendAbsoluteSendTimeStatus(bool enable, int id); | 99 int SetSendAbsoluteSendTimeStatus(bool enable, int id); |
| 106 int SetReceiveAbsoluteSendTimeStatus(bool enable, int id); | |
| 107 int SetSendVideoRotationStatus(bool enable, int id); | 100 int SetSendVideoRotationStatus(bool enable, int id); |
| 108 int SetReceiveVideoRotationStatus(bool enable, int id); | |
| 109 int SetSendTransportSequenceNumber(bool enable, int id); | 101 int SetSendTransportSequenceNumber(bool enable, int id); |
| 110 int SetReceiveTransportSequenceNumber(bool enable, int id); | |
| 111 void SetRtcpXrRrtrStatus(bool enable); | |
| 112 void EnableTMMBR(bool enable); | |
| 113 | 102 |
| 114 // Sets SSRC for outgoing stream. | 103 // Sets SSRC for outgoing stream. |
| 115 int32_t SetSSRC(const uint32_t SSRC, | 104 int32_t SetSSRC(const uint32_t SSRC, |
| 116 const StreamType usage, | 105 const StreamType usage, |
| 117 const unsigned char simulcast_idx); | 106 const unsigned char simulcast_idx); |
| 118 | 107 |
| 119 // Gets SSRC for outgoing stream number |idx|. | 108 // Gets SSRC for outgoing stream number |idx|. |
| 120 int32_t GetLocalSSRC(uint8_t idx, unsigned int* ssrc); | 109 int32_t GetLocalSSRC(uint8_t idx, unsigned int* ssrc); |
| 121 | 110 |
| 122 // Gets SSRC for the incoming stream. | 111 // Gets SSRC for the incoming stream. |
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| 184 | 173 |
| 185 // Implements RtpFeedback. | 174 // Implements RtpFeedback. |
| 186 int32_t OnInitializeDecoder(const int8_t payload_type, | 175 int32_t OnInitializeDecoder(const int8_t payload_type, |
| 187 const char payload_name[RTP_PAYLOAD_NAME_SIZE], | 176 const char payload_name[RTP_PAYLOAD_NAME_SIZE], |
| 188 const int frequency, | 177 const int frequency, |
| 189 const size_t channels, | 178 const size_t channels, |
| 190 const uint32_t rate) override; | 179 const uint32_t rate) override; |
| 191 void OnIncomingSSRCChanged(const uint32_t ssrc) override; | 180 void OnIncomingSSRCChanged(const uint32_t ssrc) override; |
| 192 void OnIncomingCSRCChanged(const uint32_t CSRC, const bool added) override; | 181 void OnIncomingCSRCChanged(const uint32_t CSRC, const bool added) override; |
| 193 | 182 |
| 194 int32_t SetRemoteSSRCType(const StreamType usage, const uint32_t SSRC); | |
| 195 | |
| 196 int32_t StartSend(); | 183 int32_t StartSend(); |
| 197 int32_t StopSend(); | 184 int32_t StopSend(); |
| 198 bool Sending(); | 185 bool Sending(); |
| 199 void StartReceive(); | 186 void StartReceive(); |
| 200 void StopReceive(); | 187 void StopReceive(); |
| 201 | 188 |
| 202 int32_t ReceivedRTPPacket(const void* rtp_packet, | 189 int32_t ReceivedRTPPacket(const void* rtp_packet, |
| 203 const size_t rtp_packet_length, | 190 const size_t rtp_packet_length, |
| 204 const PacketTime& packet_time); | 191 const PacketTime& packet_time); |
| 205 int32_t ReceivedRTCPPacket(const void* rtcp_packet, | 192 int32_t ReceivedRTCPPacket(const void* rtcp_packet, |
| 206 const size_t rtcp_packet_length); | 193 const size_t rtcp_packet_length); |
| 207 | 194 |
| 208 // Sets the maximum transfer unit size for the network link, i.e. including | 195 // Sets the maximum transfer unit size for the network link, i.e. including |
| 209 // IP, UDP and RTP headers. | 196 // IP, UDP and RTP headers. |
| 210 int32_t SetMTU(uint16_t mtu); | 197 int32_t SetMTU(uint16_t mtu); |
| 211 | 198 |
| 212 // Gets the modules used by the channel. | 199 // Gets the modules used by the channel. |
| 213 RtpRtcp* rtp_rtcp(); | 200 RtpRtcp* rtp_rtcp(); |
| 201 ViEReceiver* vie_receiver(); |
| 214 VCMProtectionCallback* vcm_protection_callback(); | 202 VCMProtectionCallback* vcm_protection_callback(); |
| 215 | 203 |
| 216 | 204 |
| 217 CallStatsObserver* GetStatsObserver(); | 205 CallStatsObserver* GetStatsObserver(); |
| 218 | 206 |
| 219 // Implements VCMReceiveCallback. | 207 // Implements VCMReceiveCallback. |
| 220 virtual int32_t FrameToRender(VideoFrame& video_frame); // NOLINT | 208 virtual int32_t FrameToRender(VideoFrame& video_frame); // NOLINT |
| 221 | 209 |
| 222 // Implements VCMReceiveCallback. | 210 // Implements VCMReceiveCallback. |
| 223 virtual int32_t ReceivedDecodedReferenceFrame( | 211 virtual int32_t ReceivedDecodedReferenceFrame( |
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| 249 const uint64_t picture_id); | 237 const uint64_t picture_id); |
| 250 | 238 |
| 251 // Implements VideoPacketRequestCallback. | 239 // Implements VideoPacketRequestCallback. |
| 252 int32_t ResendPackets(const uint16_t* sequence_numbers, | 240 int32_t ResendPackets(const uint16_t* sequence_numbers, |
| 253 uint16_t length) override; | 241 uint16_t length) override; |
| 254 | 242 |
| 255 int32_t SetVoiceChannel(int32_t ve_channel_id, | 243 int32_t SetVoiceChannel(int32_t ve_channel_id, |
| 256 VoEVideoSync* ve_sync_interface); | 244 VoEVideoSync* ve_sync_interface); |
| 257 int32_t VoiceChannel(); | 245 int32_t VoiceChannel(); |
| 258 | 246 |
| 259 // New-style callbacks, used by VideoReceiveStream. | |
| 260 void RegisterPreRenderCallback(I420FrameCallback* pre_render_callback); | 247 void RegisterPreRenderCallback(I420FrameCallback* pre_render_callback); |
| 261 void RegisterPreDecodeImageCallback( | |
| 262 EncodedImageCallback* pre_decode_callback); | |
| 263 | 248 |
| 264 void RegisterSendFrameCountObserver(FrameCountObserver* observer); | 249 void RegisterSendFrameCountObserver(FrameCountObserver* observer); |
| 265 void RegisterRtcpPacketTypeCounterObserver( | 250 void RegisterRtcpPacketTypeCounterObserver( |
| 266 RtcpPacketTypeCounterObserver* observer); | 251 RtcpPacketTypeCounterObserver* observer); |
| 267 void RegisterReceiveStatisticsProxy( | 252 void RegisterReceiveStatisticsProxy( |
| 268 ReceiveStatisticsProxy* receive_statistics_proxy); | 253 ReceiveStatisticsProxy* receive_statistics_proxy); |
| 269 void SetIncomingVideoStream(IncomingVideoStream* incoming_video_stream); | 254 void SetIncomingVideoStream(IncomingVideoStream* incoming_video_stream); |
| 270 | 255 |
| 271 protected: | 256 protected: |
| 272 static bool ChannelDecodeThreadFunction(void* obj); | 257 static bool ChannelDecodeThreadFunction(void* obj); |
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| 438 size_t num_rtts_ GUARDED_BY(crit_); | 423 size_t num_rtts_ GUARDED_BY(crit_); |
| 439 | 424 |
| 440 // RtpRtcp modules, declared last as they use other members on construction. | 425 // RtpRtcp modules, declared last as they use other members on construction. |
| 441 const std::vector<RtpRtcp*> rtp_rtcp_modules_; | 426 const std::vector<RtpRtcp*> rtp_rtcp_modules_; |
| 442 size_t num_active_rtp_rtcp_modules_ GUARDED_BY(crit_); | 427 size_t num_active_rtp_rtcp_modules_ GUARDED_BY(crit_); |
| 443 }; | 428 }; |
| 444 | 429 |
| 445 } // namespace webrtc | 430 } // namespace webrtc |
| 446 | 431 |
| 447 #endif // WEBRTC_VIDEO_VIE_CHANNEL_H_ | 432 #endif // WEBRTC_VIDEO_VIE_CHANNEL_H_ |
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