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Diffstat (limited to 'webrtc/modules/video_coding/main/source/video_coding_impl.h')
| -rw-r--r-- | webrtc/modules/video_coding/main/source/video_coding_impl.h | 237 |
1 files changed, 0 insertions, 237 deletions
diff --git a/webrtc/modules/video_coding/main/source/video_coding_impl.h b/webrtc/modules/video_coding/main/source/video_coding_impl.h deleted file mode 100644 index 57f38dad13..0000000000 --- a/webrtc/modules/video_coding/main/source/video_coding_impl.h +++ /dev/null @@ -1,237 +0,0 @@ -/* - * Copyright (c) 2012 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_VIDEO_CODING_VIDEO_CODING_IMPL_H_ -#define WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_ - -#include "webrtc/modules/video_coding/main/interface/video_coding.h" - -#include <vector> - -#include "webrtc/base/thread_annotations.h" -#include "webrtc/base/thread_checker.h" -#include "webrtc/modules/video_coding/main/source/codec_database.h" -#include "webrtc/modules/video_coding/main/source/frame_buffer.h" -#include "webrtc/modules/video_coding/main/source/generic_decoder.h" -#include "webrtc/modules/video_coding/main/source/generic_encoder.h" -#include "webrtc/modules/video_coding/main/source/jitter_buffer.h" -#include "webrtc/modules/video_coding/main/source/media_optimization.h" -#include "webrtc/modules/video_coding/main/source/receiver.h" -#include "webrtc/modules/video_coding/main/source/timing.h" -#include "webrtc/modules/video_coding/utility/include/qp_parser.h" -#include "webrtc/system_wrappers/include/clock.h" -#include "webrtc/system_wrappers/include/critical_section_wrapper.h" - -namespace webrtc { - -class EncodedFrameObserver; - -namespace vcm { - -class VCMProcessTimer { - public: - VCMProcessTimer(int64_t periodMs, Clock* clock) - : _clock(clock), - _periodMs(periodMs), - _latestMs(_clock->TimeInMilliseconds()) {} - int64_t Period() const; - int64_t TimeUntilProcess() const; - void Processed(); - - private: - Clock* _clock; - int64_t _periodMs; - int64_t _latestMs; -}; - -class VideoSender { - public: - typedef VideoCodingModule::SenderNackMode SenderNackMode; - - VideoSender(Clock* clock, - EncodedImageCallback* post_encode_callback, - VideoEncoderRateObserver* encoder_rate_observer, - VCMQMSettingsCallback* qm_settings_callback); - - ~VideoSender(); - - // Register the send codec to be used. - // This method must be called on the construction thread. - int32_t RegisterSendCodec(const VideoCodec* sendCodec, - uint32_t numberOfCores, - uint32_t maxPayloadSize); - // Non-blocking access to the currently active send codec configuration. - // Must be called from the same thread as the VideoSender instance was - // created on. - const VideoCodec& GetSendCodec() const; - - // Get a copy of the currently configured send codec. - // This method acquires a lock to copy the current configuration out, - // so it can block and the returned information is not guaranteed to be - // accurate upon return. Consider using GetSendCodec() instead and make - // decisions on that thread with regards to the current codec. - int32_t SendCodecBlocking(VideoCodec* currentSendCodec) const; - - // Same as SendCodecBlocking. Try to use GetSendCodec() instead. - VideoCodecType SendCodecBlocking() const; - - int32_t RegisterExternalEncoder(VideoEncoder* externalEncoder, - uint8_t payloadType, - bool internalSource); - - int Bitrate(unsigned int* bitrate) const; - int FrameRate(unsigned int* framerate) const; - - int32_t SetChannelParameters(uint32_t target_bitrate, // bits/s. - uint8_t lossRate, - int64_t rtt); - - int32_t RegisterTransportCallback(VCMPacketizationCallback* transport); - int32_t RegisterSendStatisticsCallback(VCMSendStatisticsCallback* sendStats); - int32_t RegisterProtectionCallback(VCMProtectionCallback* protection); - void SetVideoProtection(VCMVideoProtection videoProtection); - - int32_t AddVideoFrame(const VideoFrame& videoFrame, - const VideoContentMetrics* _contentMetrics, - const CodecSpecificInfo* codecSpecificInfo); - - int32_t IntraFrameRequest(int stream_index); - int32_t EnableFrameDropper(bool enable); - - void SuspendBelowMinBitrate(); - bool VideoSuspended() const; - - int64_t TimeUntilNextProcess(); - int32_t Process(); - - private: - void SetEncoderParameters(EncoderParameters params) - EXCLUSIVE_LOCKS_REQUIRED(send_crit_); - - Clock* const clock_; - - rtc::scoped_ptr<CriticalSectionWrapper> process_crit_sect_; - mutable rtc::CriticalSection send_crit_; - VCMGenericEncoder* _encoder; - VCMEncodedFrameCallback _encodedFrameCallback; - std::vector<FrameType> _nextFrameTypes; - media_optimization::MediaOptimization _mediaOpt; - VCMSendStatisticsCallback* _sendStatsCallback GUARDED_BY(process_crit_sect_); - VCMCodecDataBase _codecDataBase GUARDED_BY(send_crit_); - bool frame_dropper_enabled_ GUARDED_BY(send_crit_); - VCMProcessTimer _sendStatsTimer; - - // Must be accessed on the construction thread of VideoSender. - VideoCodec current_codec_; - rtc::ThreadChecker main_thread_; - - VCMQMSettingsCallback* const qm_settings_callback_; - VCMProtectionCallback* protection_callback_; - - rtc::CriticalSection params_lock_; - EncoderParameters encoder_params_ GUARDED_BY(params_lock_); -}; - -class VideoReceiver { - public: - typedef VideoCodingModule::ReceiverRobustness ReceiverRobustness; - - VideoReceiver(Clock* clock, EventFactory* event_factory); - ~VideoReceiver(); - - int32_t RegisterReceiveCodec(const VideoCodec* receiveCodec, - int32_t numberOfCores, - bool requireKeyFrame); - - int32_t RegisterExternalDecoder(VideoDecoder* externalDecoder, - uint8_t payloadType, - bool internalRenderTiming); - int32_t RegisterReceiveCallback(VCMReceiveCallback* receiveCallback); - int32_t RegisterReceiveStatisticsCallback( - VCMReceiveStatisticsCallback* receiveStats); - int32_t RegisterDecoderTimingCallback( - VCMDecoderTimingCallback* decoderTiming); - int32_t RegisterFrameTypeCallback(VCMFrameTypeCallback* frameTypeCallback); - int32_t RegisterPacketRequestCallback(VCMPacketRequestCallback* callback); - int RegisterRenderBufferSizeCallback(VCMRenderBufferSizeCallback* callback); - - int32_t Decode(uint16_t maxWaitTimeMs); - int32_t ResetDecoder(); - - int32_t ReceiveCodec(VideoCodec* currentReceiveCodec) const; - VideoCodecType ReceiveCodec() const; - - int32_t IncomingPacket(const uint8_t* incomingPayload, - size_t payloadLength, - const WebRtcRTPHeader& rtpInfo); - int32_t SetMinimumPlayoutDelay(uint32_t minPlayoutDelayMs); - int32_t SetRenderDelay(uint32_t timeMS); - int32_t Delay() const; - uint32_t DiscardedPackets() const; - - int SetReceiverRobustnessMode(ReceiverRobustness robustnessMode, - VCMDecodeErrorMode errorMode); - void SetNackSettings(size_t max_nack_list_size, - int max_packet_age_to_nack, - int max_incomplete_time_ms); - - void SetDecodeErrorMode(VCMDecodeErrorMode decode_error_mode); - int SetMinReceiverDelay(int desired_delay_ms); - - int32_t SetReceiveChannelParameters(int64_t rtt); - int32_t SetVideoProtection(VCMVideoProtection videoProtection, bool enable); - - int64_t TimeUntilNextProcess(); - int32_t Process(); - - void RegisterPreDecodeImageCallback(EncodedImageCallback* observer); - void TriggerDecoderShutdown(); - - protected: - int32_t Decode(const webrtc::VCMEncodedFrame& frame) - EXCLUSIVE_LOCKS_REQUIRED(_receiveCritSect); - int32_t RequestKeyFrame(); - int32_t RequestSliceLossIndication(const uint64_t pictureID) const; - - private: - Clock* const clock_; - rtc::scoped_ptr<CriticalSectionWrapper> process_crit_sect_; - CriticalSectionWrapper* _receiveCritSect; - VCMTiming _timing; - VCMReceiver _receiver; - VCMDecodedFrameCallback _decodedFrameCallback; - VCMFrameTypeCallback* _frameTypeCallback GUARDED_BY(process_crit_sect_); - VCMReceiveStatisticsCallback* _receiveStatsCallback - GUARDED_BY(process_crit_sect_); - VCMDecoderTimingCallback* _decoderTimingCallback - GUARDED_BY(process_crit_sect_); - VCMPacketRequestCallback* _packetRequestCallback - GUARDED_BY(process_crit_sect_); - VCMRenderBufferSizeCallback* render_buffer_callback_ - GUARDED_BY(process_crit_sect_); - VCMGenericDecoder* _decoder; -#ifdef DEBUG_DECODER_BIT_STREAM - FILE* _bitStreamBeforeDecoder; -#endif - VCMFrameBuffer _frameFromFile; - bool _scheduleKeyRequest GUARDED_BY(process_crit_sect_); - size_t max_nack_list_size_ GUARDED_BY(process_crit_sect_); - EncodedImageCallback* pre_decode_image_callback_ GUARDED_BY(_receiveCritSect); - - VCMCodecDataBase _codecDataBase GUARDED_BY(_receiveCritSect); - VCMProcessTimer _receiveStatsTimer; - VCMProcessTimer _retransmissionTimer; - VCMProcessTimer _keyRequestTimer; - QpParser qp_parser_; -}; - -} // namespace vcm -} // namespace webrtc -#endif // WEBRTC_MODULES_VIDEO_CODING_VIDEO_CODING_IMPL_H_ |