Revert of Delete all use of cricket::VideoFrame and cricket::WebRtcVideoFrame.

webrtc/media/engine/webrtcvideoengine2.h

 /*
  *  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_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_
 #define WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_
 
 #include <map>
 #include <memory>
 #include <set>
 #include <string>
 #include <vector>
 
 #include "webrtc/base/asyncinvoker.h"
 #include "webrtc/base/criticalsection.h"
 #include "webrtc/base/networkroute.h"
 #include "webrtc/base/thread_annotations.h"
 #include "webrtc/base/thread_checker.h"
 #include "webrtc/media/base/videosinkinterface.h"
 #include "webrtc/media/base/videosourceinterface.h"
 #include "webrtc/call.h"
 #include "webrtc/media/base/mediaengine.h"
+#include "webrtc/media/base/videoframe.h"
 #include "webrtc/media/engine/webrtcvideodecoderfactory.h"
 #include "webrtc/media/engine/webrtcvideoencoderfactory.h"
 #include "webrtc/transport.h"
-#include "webrtc/video_frame.h"
 #include "webrtc/video_receive_stream.h"
 #include "webrtc/video_send_stream.h"
 
 namespace webrtc {
 class VideoDecoder;
 class VideoEncoder;
 struct MediaConfig;
 }
 
 namespace rtc {
@@ skipping 32 matching lines @@
   virtual ~UnsignalledSsrcHandler() = default;
 };
 
 // TODO(pbos): Remove, use external handlers only.
 class DefaultUnsignalledSsrcHandler : public UnsignalledSsrcHandler {
  public:
   DefaultUnsignalledSsrcHandler();
   Action OnUnsignalledSsrc(WebRtcVideoChannel2* channel,
                            uint32_t ssrc) override;
 
-  rtc::VideoSinkInterface<webrtc::VideoFrame>* GetDefaultSink() const;
+  rtc::VideoSinkInterface<VideoFrame>* GetDefaultSink() const;
   void SetDefaultSink(VideoMediaChannel* channel,
-                      rtc::VideoSinkInterface<webrtc::VideoFrame>* sink);
+                      rtc::VideoSinkInterface<VideoFrame>* sink);
   virtual ~DefaultUnsignalledSsrcHandler() = default;
 
  private:
   uint32_t default_recv_ssrc_;
-  rtc::VideoSinkInterface<webrtc::VideoFrame>* default_sink_;
+  rtc::VideoSinkInterface<VideoFrame>* default_sink_;
 };
 
 // WebRtcVideoEngine2 is used for the new native WebRTC Video API (webrtc:1667).
 class WebRtcVideoEngine2 {
  public:
   WebRtcVideoEngine2();
   virtual ~WebRtcVideoEngine2();
 
   // Basic video engine implementation.
   void Init();
@@ skipping 46 matching lines @@
   webrtc::RtpParameters GetRtpReceiveParameters(uint32_t ssrc) const override;
   bool SetRtpReceiveParameters(
       uint32_t ssrc,
       const webrtc::RtpParameters& parameters) override;
   bool GetSendCodec(VideoCodec* send_codec) override;
   bool SetSend(bool send) override;
   bool SetVideoSend(
       uint32_t ssrc,
       bool enable,
       const VideoOptions* options,
-      rtc::VideoSourceInterface<webrtc::VideoFrame>* source) override;
+      rtc::VideoSourceInterface<cricket::VideoFrame>* source) override;
   bool AddSendStream(const StreamParams& sp) override;
   bool RemoveSendStream(uint32_t ssrc) override;
   bool AddRecvStream(const StreamParams& sp) override;
   bool AddRecvStream(const StreamParams& sp, bool default_stream);
   bool RemoveRecvStream(uint32_t ssrc) override;
   bool SetSink(uint32_t ssrc,
-               rtc::VideoSinkInterface<webrtc::VideoFrame>* sink) override;
+               rtc::VideoSinkInterface<VideoFrame>* sink) override;
   bool GetStats(VideoMediaInfo* info) override;
 
   void OnPacketReceived(rtc::CopyOnWriteBuffer* packet,
                         const rtc::PacketTime& packet_time) override;
   void OnRtcpReceived(rtc::CopyOnWriteBuffer* packet,
                       const rtc::PacketTime& packet_time) override;
   void OnReadyToSend(bool ready) override;
   void OnNetworkRouteChanged(const std::string& transport_name,
                              const rtc::NetworkRoute& network_route) override;
   void SetInterface(NetworkInterface* iface) override;
@@ skipping 53 matching lines @@
       EXCLUSIVE_LOCKS_REQUIRED(stream_crit_);
   void DeleteReceiveStream(WebRtcVideoReceiveStream* stream)
       EXCLUSIVE_LOCKS_REQUIRED(stream_crit_);
 
   static std::string CodecSettingsVectorToString(
       const std::vector<VideoCodecSettings>& codecs);
 
   // Wrapper for the sender part, this is where the source is connected and
   // frames are then converted from cricket frames to webrtc frames.
   class WebRtcVideoSendStream
-      : public rtc::VideoSinkInterface<webrtc::VideoFrame>,
+      : public rtc::VideoSinkInterface<cricket::VideoFrame>,
         public rtc::VideoSourceInterface<webrtc::VideoFrame> {
    public:
     WebRtcVideoSendStream(
         webrtc::Call* call,
         const StreamParams& sp,
         webrtc::VideoSendStream::Config config,
         const VideoOptions& options,
         WebRtcVideoEncoderFactory* external_encoder_factory,
         bool enable_cpu_overuse_detection,
         int max_bitrate_bps,
         const rtc::Optional<VideoCodecSettings>& codec_settings,
         const rtc::Optional<std::vector<webrtc::RtpExtension>>& rtp_extensions,
         const VideoSendParameters& send_params);
     virtual ~WebRtcVideoSendStream();
 
     void SetSendParameters(const ChangedSendParameters& send_params);
     bool SetRtpParameters(const webrtc::RtpParameters& parameters);
     webrtc::RtpParameters GetRtpParameters() const;
 
     // Implements rtc::VideoSourceInterface<webrtc::VideoFrame>.
     // WebRtcVideoSendStream acts as a source to the webrtc::VideoSendStream
-    // in |stream_|.
+    // in |stream_|. The reason is that WebRtcVideoSendStream receives
+    // cricket::VideoFrames and forwards webrtc::VideoFrames to |source_|.
     // TODO(perkj, nisse): Refactor WebRtcVideoSendStream to directly connect
     // the camera input |source_|
     void AddOrUpdateSink(VideoSinkInterface<webrtc::VideoFrame>* sink,
                          const rtc::VideoSinkWants& wants) override;
     void RemoveSink(VideoSinkInterface<webrtc::VideoFrame>* sink) override;
 
-    void OnFrame(const webrtc::VideoFrame& frame) override;
+    void OnFrame(const cricket::VideoFrame& frame) override;
     bool SetVideoSend(bool mute,
                       const VideoOptions* options,
-                      rtc::VideoSourceInterface<webrtc::VideoFrame>* source);
+                      rtc::VideoSourceInterface<cricket::VideoFrame>* source);
 
     void SetSend(bool send);
 
     const std::vector<uint32_t>& GetSsrcs() const;
     VideoSenderInfo GetVideoSenderInfo(bool log_stats);
     void FillBandwidthEstimationInfo(BandwidthEstimationInfo* bwe_info);
 
    private:
     // Parameters needed to reconstruct the underlying stream.
     // webrtc::VideoSendStream doesn't support setting a lot of options on the
@@ skipping 56 matching lines @@
     // and whether or not the encoding in |rtp_parameters_| is active.
     void UpdateSendState();
 
     rtc::ThreadChecker thread_checker_;
     rtc::AsyncInvoker invoker_;
     rtc::Thread* worker_thread_;
     const std::vector<uint32_t> ssrcs_ ACCESS_ON(&thread_checker_);
     const std::vector<SsrcGroup> ssrc_groups_ ACCESS_ON(&thread_checker_);
     webrtc::Call* const call_;
     const bool enable_cpu_overuse_detection_;
-    rtc::VideoSourceInterface<webrtc::VideoFrame>* source_
+    rtc::VideoSourceInterface<cricket::VideoFrame>* source_
         ACCESS_ON(&thread_checker_);
     WebRtcVideoEncoderFactory* const external_encoder_factory_
         ACCESS_ON(&thread_checker_);
 
     rtc::CriticalSection lock_;
     webrtc::VideoSendStream* stream_ ACCESS_ON(&thread_checker_);
     rtc::VideoSinkInterface<webrtc::VideoFrame>* encoder_sink_
         GUARDED_BY(lock_);
     // Contains settings that are the same for all streams in the MediaChannel,
     // such as codecs, header extensions, and the global bitrate limit for the
     // entire channel.
     VideoSendStreamParameters parameters_ ACCESS_ON(&thread_checker_);
     // Contains settings that are unique for each stream, such as max_bitrate.
     // Does *not* contain codecs, however.
     // TODO(skvlad): Move ssrcs_ and ssrc_groups_ into rtp_parameters_.
     // TODO(skvlad): Combine parameters_ and rtp_parameters_ once we have only
     // one stream per MediaChannel.
     webrtc::RtpParameters rtp_parameters_ ACCESS_ON(&thread_checker_);
     AllocatedEncoder allocated_encoder_ ACCESS_ON(&thread_checker_);
     VideoFrameInfo last_frame_info_ GUARDED_BY(lock_);
 
     bool sending_ ACCESS_ON(&thread_checker_);
 
     // The timestamp of the last frame received
     // Used to generate timestamp for the black frame when source is removed
     int64_t last_frame_timestamp_us_ GUARDED_BY(lock_);
   };
 
   // Wrapper for the receiver part, contains configs etc. that are needed to
-  // reconstruct the underlying VideoReceiveStream.
+  // reconstruct the underlying VideoReceiveStream. Also serves as a wrapper
+  // between rtc::VideoSinkInterface<webrtc::VideoFrame> and
+  // rtc::VideoSinkInterface<cricket::VideoFrame>.
   class WebRtcVideoReceiveStream
       : public rtc::VideoSinkInterface<webrtc::VideoFrame> {
    public:
     WebRtcVideoReceiveStream(
         webrtc::Call* call,
         const StreamParams& sp,
         webrtc::VideoReceiveStream::Config config,
         WebRtcVideoDecoderFactory* external_decoder_factory,
         bool default_stream,
         const std::vector<VideoCodecSettings>& recv_codecs,
         bool red_disabled_by_remote_side);
     ~WebRtcVideoReceiveStream();
 
     const std::vector<uint32_t>& GetSsrcs() const;
     rtc::Optional<uint32_t> GetFirstPrimarySsrc() const;
 
     void SetLocalSsrc(uint32_t local_ssrc);
     // TODO(deadbeef): Move these feedback parameters into the recv parameters.
     void SetFeedbackParameters(bool nack_enabled,
                                bool remb_enabled,
                                bool transport_cc_enabled,
                                webrtc::RtcpMode rtcp_mode);
     void SetRecvParameters(const ChangedRecvParameters& recv_params);
 
     void OnFrame(const webrtc::VideoFrame& frame) override;
     bool IsDefaultStream() const;
 
-    void SetSink(rtc::VideoSinkInterface<webrtc::VideoFrame>* sink);
+    void SetSink(rtc::VideoSinkInterface<cricket::VideoFrame>* sink);
 
     VideoReceiverInfo GetVideoReceiverInfo(bool log_stats);
 
     // Used to disable RED/FEC when the remote description doesn't contain those
     // codecs. This is needed to be able to work around an RTX bug which is only
     // happening if the remote side doesn't send RED, but the local side is
     // configured to receive RED.
     // TODO(holmer): Remove this after a couple of Chrome versions, M53-54
     // time frame.
     void SetUlpfecDisabledRemotely(bool disable);
@@ skipping 26 matching lines @@
 
     webrtc::VideoReceiveStream* stream_;
     const bool default_stream_;
     webrtc::VideoReceiveStream::Config config_;
     bool red_disabled_by_remote_side_;
 
     WebRtcVideoDecoderFactory* const external_decoder_factory_;
     std::vector<AllocatedDecoder> allocated_decoders_;
 
     rtc::CriticalSection sink_lock_;
-    rtc::VideoSinkInterface<webrtc::VideoFrame>* sink_ GUARDED_BY(sink_lock_);
+    rtc::VideoSinkInterface<cricket::VideoFrame>* sink_ GUARDED_BY(sink_lock_);
     // Expands remote RTP timestamps to int64_t to be able to estimate how long
     // the stream has been running.
     rtc::TimestampWrapAroundHandler timestamp_wraparound_handler_
         GUARDED_BY(sink_lock_);
     int64_t first_frame_timestamp_ GUARDED_BY(sink_lock_);
     // Start NTP time is estimated as current remote NTP time (estimated from
     // RTCP) minus the elapsed time, as soon as remote NTP time is available.
     int64_t estimated_remote_start_ntp_time_ms_ GUARDED_BY(sink_lock_);
   };
 
@@ skipping 49 matching lines @@
   VideoSendParameters send_params_;
   VideoOptions default_send_options_;
   VideoRecvParameters recv_params_;
   bool red_disabled_by_remote_side_;
   int64_t last_stats_log_ms_;
 };
 
 }  // namespace cricket
 
 #endif  // WEBRTC_MEDIA_ENGINE_WEBRTCVIDEOENGINE2_H_