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-rw-r--r--chromium/media/cast/rtp_receiver/rtp_receiver.cc57
1 files changed, 57 insertions, 0 deletions
diff --git a/chromium/media/cast/rtp_receiver/rtp_receiver.cc b/chromium/media/cast/rtp_receiver/rtp_receiver.cc
new file mode 100644
index 00000000000..97e9b03032c
--- /dev/null
+++ b/chromium/media/cast/rtp_receiver/rtp_receiver.cc
@@ -0,0 +1,57 @@
+// Copyright 2013 The Chromium Authors. All rights reserved.
+// Use of this source code is governed by a BSD-style license that can be
+// found in the LICENSE file.
+
+#include "media/cast/rtp_receiver/rtp_receiver.h"
+
+#include "base/logging.h"
+#include "media/cast/rtp_common/rtp_defines.h"
+#include "media/cast/rtp_receiver/receiver_stats.h"
+#include "media/cast/rtp_receiver/rtp_parser/rtp_parser.h"
+
+namespace media {
+namespace cast {
+
+RtpReceiver::RtpReceiver(const AudioReceiverConfig* audio_config,
+ const VideoReceiverConfig* video_config,
+ RtpData* incoming_payload_callback) {
+ DCHECK(incoming_payload_callback) << "Invalid argument";
+ DCHECK(audio_config || video_config) << "Invalid argument";
+ // Configure parser.
+ RtpParserConfig config;
+ if (audio_config) {
+ config.ssrc = audio_config->incoming_ssrc;
+ config.payload_type = audio_config->rtp_payload_type;
+ config.audio_codec = audio_config->codec;
+ config.audio_channels = audio_config->channels;
+ } else {
+ config.ssrc = video_config->incoming_ssrc;
+ config.payload_type = video_config->rtp_payload_type;
+ config.video_codec = video_config->codec;
+ }
+ stats_.reset(new ReceiverStats(config.ssrc));
+ parser_.reset(new RtpParser(incoming_payload_callback, config));
+}
+
+RtpReceiver::~RtpReceiver() {}
+
+bool RtpReceiver::ReceivedPacket(const uint8* packet, int length) {
+ RtpCastHeader rtp_header;
+ if (!parser_->ParsePacket(packet, length, &rtp_header)) return false;
+
+ stats_->UpdateStatistics(rtp_header);
+ return true;
+}
+
+void RtpReceiver::GetStatistics(uint8* fraction_lost,
+ uint32* cumulative_lost,
+ uint32* extended_high_sequence_number,
+ uint32* jitter) {
+ stats_->GetStatistics(fraction_lost,
+ cumulative_lost,
+ extended_high_sequence_number,
+ jitter);
+}
+
+} // namespace cast
+} // namespace media