Index: media/cast/framer/frame_buffer.cc |
diff --git a/media/cast/framer/frame_buffer.cc b/media/cast/framer/frame_buffer.cc |
deleted file mode 100644 |
index 0b6fa8332cdc5f6ab9707d1af79bcbada1620b4c..0000000000000000000000000000000000000000 |
--- a/media/cast/framer/frame_buffer.cc |
+++ /dev/null |
@@ -1,87 +0,0 @@ |
-// 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/framer/frame_buffer.h" |
- |
-#include "base/logging.h" |
- |
-namespace media { |
-namespace cast { |
- |
-FrameBuffer::FrameBuffer() |
- : frame_id_(0), |
- max_packet_id_(0), |
- num_packets_received_(0), |
- is_key_frame_(false), |
- total_data_size_(0), |
- last_referenced_frame_id_(0), |
- packets_() {} |
- |
-FrameBuffer::~FrameBuffer() {} |
- |
-void FrameBuffer::InsertPacket(const uint8* payload_data, |
- size_t payload_size, |
- const RtpCastHeader& rtp_header) { |
- // Is this the first packet in the frame? |
- if (packets_.empty()) { |
- frame_id_ = rtp_header.frame_id; |
- max_packet_id_ = rtp_header.max_packet_id; |
- is_key_frame_ = rtp_header.is_key_frame; |
- if (is_key_frame_) |
- DCHECK_EQ(rtp_header.frame_id, rtp_header.reference_frame_id); |
- last_referenced_frame_id_ = rtp_header.reference_frame_id; |
- rtp_timestamp_ = rtp_header.rtp_timestamp; |
- } |
- // Is this the correct frame? |
- if (rtp_header.frame_id != frame_id_) |
- return; |
- |
- // Insert every packet only once. |
- if (packets_.find(rtp_header.packet_id) != packets_.end()) { |
- return; |
- } |
- |
- std::vector<uint8> data; |
- std::pair<PacketMap::iterator, bool> retval = |
- packets_.insert(make_pair(rtp_header.packet_id, data)); |
- |
- // Insert the packet. |
- retval.first->second.resize(payload_size); |
- std::copy( |
- payload_data, payload_data + payload_size, retval.first->second.begin()); |
- |
- ++num_packets_received_; |
- total_data_size_ += payload_size; |
-} |
- |
-bool FrameBuffer::Complete() const { |
- return num_packets_received_ - 1 == max_packet_id_; |
-} |
- |
-bool FrameBuffer::AssembleEncodedFrame(transport::EncodedFrame* frame) const { |
- if (!Complete()) |
- return false; |
- |
- // Frame is complete -> construct. |
- if (is_key_frame_) |
- frame->dependency = transport::EncodedFrame::KEY; |
- else if (frame_id_ == last_referenced_frame_id_) |
- frame->dependency = transport::EncodedFrame::INDEPENDENT; |
- else |
- frame->dependency = transport::EncodedFrame::DEPENDENT; |
- frame->frame_id = frame_id_; |
- frame->referenced_frame_id = last_referenced_frame_id_; |
- frame->rtp_timestamp = rtp_timestamp_; |
- |
- // Build the data vector. |
- frame->data.clear(); |
- frame->data.reserve(total_data_size_); |
- PacketMap::const_iterator it; |
- for (it = packets_.begin(); it != packets_.end(); ++it) |
- frame->data.insert(frame->data.end(), it->second.begin(), it->second.end()); |
- return true; |
-} |
- |
-} // namespace cast |
-} // namespace media |