Adding upstream version 86.0.1.upstream/86.0.1upstream

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 105 insertions, 0 deletions

diff --git a/third_party/libwebrtc/webrtc/video/video_stream_decoder.h b/third_party/libwebrtc/webrtc/video/video_stream_decoder.h
new file mode 100644
index 0000000000..4f996bdeba
--- /dev/null
+++ b/third_party/libwebrtc/webrtc/video/video_stream_decoder.h
@@ -0,0 +1,105 @@
+/*
+ *  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 VIDEO_VIDEO_STREAM_DECODER_H_
+#define VIDEO_VIDEO_STREAM_DECODER_H_
+
+#include <list>
+#include <map>
+#include <memory>
+#include <vector>
+
+#include "media/base/videosinkinterface.h"
+#include "modules/remote_bitrate_estimator/include/remote_bitrate_estimator.h"
+#include "modules/video_coding/include/video_coding_defines.h"
+#include "rtc_base/criticalsection.h"
+#include "rtc_base/platform_thread.h"
+#include "rtc_base/scoped_ref_ptr.h"
+#include "typedefs.h"  // NOLINT(build/include)
+
+namespace webrtc {
+
+class CallStatsObserver;
+class ChannelStatsObserver;
+class EncodedImageCallback;
+class ReceiveStatisticsProxy;
+class VideoRenderCallback;
+
+namespace vcm {
+class VideoReceiver;
+}  // namespace vcm
+
+enum StreamType {
+  kViEStreamTypeNormal = 0,  // Normal media stream
+  kViEStreamTypeRtx = 1      // Retransmission media stream
+};
+
+class VideoStreamDecoder : public VCMReceiveCallback,
+                           public VCMReceiveStatisticsCallback,
+                           public CallStatsObserver {
+ public:
+  friend class ChannelStatsObserver;
+
+  VideoStreamDecoder(
+      vcm::VideoReceiver* video_receiver,
+      VCMFrameTypeCallback* vcm_frame_type_callback,
+      VCMPacketRequestCallback* vcm_packet_request_callback,
+      bool enable_nack,
+      bool enable_fec,
+      ReceiveStatisticsProxy* receive_statistics_proxy,
+      rtc::VideoSinkInterface<VideoFrame>* incoming_video_stream);
+  ~VideoStreamDecoder();
+
+  // Implements VCMReceiveCallback.
+  int32_t FrameToRender(VideoFrame& video_frame,
+                        rtc::Optional<uint8_t> qp,
+                        VideoContentType content_type) override;
+  int32_t ReceivedDecodedReferenceFrame(const uint64_t picture_id) override;
+  void OnIncomingPayloadType(int payload_type) override;
+  void OnDecoderImplementationName(const char* implementation_name) override;
+
+  // Implements VCMReceiveStatisticsCallback.
+  void OnReceiveRatesUpdated(uint32_t bit_rate, uint32_t frame_rate) override;
+  void OnDiscardedPacketsUpdated(int discarded_packets) override;
+  void OnFrameCountsUpdated(const FrameCounts& frame_counts) override;
+  void OnCompleteFrame(bool is_keyframe,
+                       size_t size_bytes,
+                       VideoContentType content_type) override;
+  void OnFrameBufferTimingsUpdated(int decode_ms,
+                                   int max_decode_ms,
+                                   int current_delay_ms,
+                                   int target_delay_ms,
+                                   int jitter_buffer_ms,
+                                   int min_playout_delay_ms,
+                                   int render_delay_ms) override;
+
+  void OnTimingFrameInfoUpdated(const TimingFrameInfo& info) override;
+
+  void RegisterReceiveStatisticsProxy(
+      ReceiveStatisticsProxy* receive_statistics_proxy);
+
+  // Implements StatsObserver.
+  void OnRttUpdate(int64_t avg_rtt_ms, int64_t max_rtt_ms) override;
+
+ private:
+  // Used for all registered callbacks except rendering.
+  rtc::CriticalSection crit_;
+
+  vcm::VideoReceiver* const video_receiver_;
+
+  ReceiveStatisticsProxy* const receive_stats_callback_;
+  rtc::VideoSinkInterface<VideoFrame>* const incoming_video_stream_;
+
+  int64_t last_rtt_ms_ RTC_GUARDED_BY(crit_);
+};
+
+}  // namespace webrtc
+
+#endif  // VIDEO_VIDEO_STREAM_DECODER_H_