1*3f982cf4SFabien Sanglard // Copyright 2019 The Chromium Authors. All rights reserved. 2*3f982cf4SFabien Sanglard // Use of this source code is governed by a BSD-style license that can be 3*3f982cf4SFabien Sanglard // found in the LICENSE file. 4*3f982cf4SFabien Sanglard 5*3f982cf4SFabien Sanglard #include "cast/standalone_receiver/dummy_player.h" 6*3f982cf4SFabien Sanglard 7*3f982cf4SFabien Sanglard #include <chrono> 8*3f982cf4SFabien Sanglard 9*3f982cf4SFabien Sanglard #include "absl/types/span.h" 10*3f982cf4SFabien Sanglard #include "cast/streaming/encoded_frame.h" 11*3f982cf4SFabien Sanglard #include "util/chrono_helpers.h" 12*3f982cf4SFabien Sanglard #include "util/osp_logging.h" 13*3f982cf4SFabien Sanglard 14*3f982cf4SFabien Sanglard namespace openscreen { 15*3f982cf4SFabien Sanglard namespace cast { 16*3f982cf4SFabien Sanglard DummyPlayer(Receiver * receiver)17*3f982cf4SFabien SanglardDummyPlayer::DummyPlayer(Receiver* receiver) : receiver_(receiver) { 18*3f982cf4SFabien Sanglard OSP_DCHECK(receiver_); 19*3f982cf4SFabien Sanglard receiver_->SetConsumer(this); 20*3f982cf4SFabien Sanglard } 21*3f982cf4SFabien Sanglard ~DummyPlayer()22*3f982cf4SFabien SanglardDummyPlayer::~DummyPlayer() { 23*3f982cf4SFabien Sanglard receiver_->SetConsumer(nullptr); 24*3f982cf4SFabien Sanglard } 25*3f982cf4SFabien Sanglard OnFramesReady(int buffer_size)26*3f982cf4SFabien Sanglardvoid DummyPlayer::OnFramesReady(int buffer_size) { 27*3f982cf4SFabien Sanglard // Consume the next frame. 28*3f982cf4SFabien Sanglard buffer_.resize(buffer_size); 29*3f982cf4SFabien Sanglard const EncodedFrame frame = 30*3f982cf4SFabien Sanglard receiver_->ConsumeNextFrame(absl::Span<uint8_t>(buffer_)); 31*3f982cf4SFabien Sanglard 32*3f982cf4SFabien Sanglard // Convert the RTP timestamp to a human-readable timestamp (in µs) and log 33*3f982cf4SFabien Sanglard // some short information about the frame. 34*3f982cf4SFabien Sanglard const auto media_timestamp = 35*3f982cf4SFabien Sanglard frame.rtp_timestamp.ToTimeSinceOrigin<microseconds>( 36*3f982cf4SFabien Sanglard receiver_->rtp_timebase()); 37*3f982cf4SFabien Sanglard OSP_LOG_INFO << "[SSRC " << receiver_->ssrc() << "] " 38*3f982cf4SFabien Sanglard << (frame.dependency == EncodedFrame::KEY_FRAME ? "KEY " : "") 39*3f982cf4SFabien Sanglard << frame.frame_id << " at " << media_timestamp.count() << "µs, " 40*3f982cf4SFabien Sanglard << buffer_size << " bytes"; 41*3f982cf4SFabien Sanglard } 42*3f982cf4SFabien Sanglard 43*3f982cf4SFabien Sanglard } // namespace cast 44*3f982cf4SFabien Sanglard } // namespace openscreen 45