webrtc/modules/rtp_rtcp/source/rtp_format_vp9.h
Jonas Olsson a4d873786f Format almost everything.
This CL was generated by running

git ls-files | grep -P "(\.h|\.cc)$" | grep -v 'sdk/' | grep -v 'rtc_base/ssl_' | \
grep -v 'fake_rtc_certificate_generator.h' | grep -v 'modules/audio_device/win/' | \
grep -v 'system_wrappers/source/clock.cc' | grep -v 'rtc_base/trace_event.h' | \
grep -v 'modules/audio_coding/codecs/ilbc/' | grep -v 'screen_capturer_mac.h' | \
grep -v 'spl_inl_mips.h' | grep -v 'data_size_unittest.cc' | grep -v 'timestamp_unittest.cc' \
| xargs clang-format -i ; git cl format

Most of these changes are clang-format grouping and reordering includes
differently.

Bug: webrtc:9340
Change-Id: Ic83ddbc169bfacd21883e381b5181c3dd4fe8a63
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/144051
Commit-Queue: Jonas Olsson <jonasolsson@webrtc.org>
Reviewed-by: Karl Wiberg <kwiberg@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#28505}
2019-07-08 13:45:15 +00:00

81 lines
2.6 KiB
C++

/*
* Copyright (c) 2015 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.
*/
//
// This file contains the declaration of the VP9 packetizer class.
// A packetizer object is created for each encoded video frame. The
// constructor is called with the payload data and size.
//
// After creating the packetizer, the method NextPacket is called
// repeatedly to get all packets for the frame. The method returns
// false as long as there are more packets left to fetch.
//
#ifndef MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP9_H_
#define MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP9_H_
#include <stddef.h>
#include <stdint.h>
#include <vector>
#include "api/array_view.h"
#include "modules/rtp_rtcp/source/rtp_format.h"
#include "modules/rtp_rtcp/source/rtp_packet_to_send.h"
#include "modules/video_coding/codecs/vp9/include/vp9_globals.h"
#include "rtc_base/constructor_magic.h"
namespace webrtc {
class RtpPacketizerVp9 : public RtpPacketizer {
public:
// The |payload| must be one encoded VP9 layer frame.
RtpPacketizerVp9(rtc::ArrayView<const uint8_t> payload,
PayloadSizeLimits limits,
const RTPVideoHeaderVP9& hdr);
~RtpPacketizerVp9() override;
size_t NumPackets() const override;
// Gets the next payload with VP9 payload header.
// Write payload and set marker bit of the |packet|.
// Returns true on success, false otherwise.
bool NextPacket(RtpPacketToSend* packet) override;
private:
// Writes the payload descriptor header.
// |layer_begin| and |layer_end| indicates the postision of the packet in
// the layer frame. Returns false on failure.
bool WriteHeader(bool layer_begin,
bool layer_end,
rtc::ArrayView<uint8_t> rtp_payload) const;
const RTPVideoHeaderVP9 hdr_;
const int header_size_;
const int first_packet_extra_header_size_;
rtc::ArrayView<const uint8_t> remaining_payload_;
std::vector<int> payload_sizes_;
std::vector<int>::const_iterator current_packet_;
RTC_DISALLOW_COPY_AND_ASSIGN(RtpPacketizerVp9);
};
class RtpDepacketizerVp9 : public RtpDepacketizer {
public:
~RtpDepacketizerVp9() override = default;
bool Parse(ParsedPayload* parsed_payload,
const uint8_t* payload,
size_t payload_length) override;
};
} // namespace webrtc
#endif // MODULES_RTP_RTCP_SOURCE_RTP_FORMAT_VP9_H_