Files
platform-external-webrtc/call/payload_router.h
Stefan Holmer f70446874a Reland "Move allocation and rtp conversion logic out of payload router."
This reverts commit c2406e4eaf7703c6c64d21318186adda791e09fd.

Reason for revert: Reland by removing the conflict with the broken CL.

Original change's description:
> Revert "Move allocation and rtp conversion logic out of payload router."
> 
> This reverts commit 1da4d79ba3275b3fa48cad3b2c0949e0d3b7afe7.
> 
> Reason for revert: Need to revert https://webrtc-review.googlesource.com/c/src/+/88220
> 
> This causes a merge conflict. So need to revert this first.
> 
> Original change's description:
> > Move allocation and rtp conversion logic out of payload router.
> > 
> > Makes it easier to write tests, and allows for moving rtp module
> > ownership into the payload router in the future.
> > 
> > The RtpPayloadParams class is split into declaration and definition and
> > moved into separate files.
> > 
> > Bug: webrtc:9517
> > Change-Id: I8700628edff19abcacfe8d3a20e4ba7476f712ad
> > Reviewed-on: https://webrtc-review.googlesource.com/88564
> > Commit-Queue: Stefan Holmer <stefan@webrtc.org>
> > Reviewed-by: Sebastian Jansson <srte@webrtc.org>
> > Cr-Commit-Position: refs/heads/master@{#23983}
> 
> TBR=sprang@webrtc.org,stefan@webrtc.org,srte@webrtc.org
> 
> Change-Id: I342c4bf483d975c87c706fe7f76f44e2dc60fe4c
> No-Presubmit: true
> No-Tree-Checks: true
> No-Try: true
> Bug: webrtc:9517
> Reviewed-on: https://webrtc-review.googlesource.com/88821
> Reviewed-by: JT Teh <jtteh@webrtc.org>
> Commit-Queue: JT Teh <jtteh@webrtc.org>
> Cr-Commit-Position: refs/heads/master@{#23991}

TBR=sprang@webrtc.org,stefan@webrtc.org,srte@webrtc.org,lliuu@webrtc.org,jtteh@webrtc.org,tkchin@webrtc.org

Change-Id: I154145cdbc668feee86dbe78860147a6954fee6c
No-Presubmit: true
No-Tree-Checks: true
No-Try: true
Bug: webrtc:9517
Reviewed-on: https://webrtc-review.googlesource.com/89020
Commit-Queue: Stefan Holmer <stefan@webrtc.org>
Reviewed-by: Stefan Holmer <stefan@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#23996}
2018-07-17 08:17:44 +00:00

78 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.
*/
#ifndef CALL_PAYLOAD_ROUTER_H_
#define CALL_PAYLOAD_ROUTER_H_
#include <map>
#include <vector>
#include "api/video_codecs/video_encoder.h"
#include "call/rtp_payload_params.h"
#include "common_types.h" // NOLINT(build/include)
#include "modules/rtp_rtcp/source/rtp_video_header.h"
#include "rtc_base/constructormagic.h"
#include "rtc_base/criticalsection.h"
#include "rtc_base/thread_annotations.h"
namespace webrtc {
class RTPFragmentationHeader;
class RtpRtcp;
// PayloadRouter routes outgoing data to the correct sending RTP module, based
// on the simulcast layer in RTPVideoHeader.
class PayloadRouter : public EncodedImageCallback {
public:
// Rtp modules are assumed to be sorted in simulcast index order.
PayloadRouter(const std::vector<RtpRtcp*>& rtp_modules,
const std::vector<uint32_t>& ssrcs,
int payload_type,
const std::map<uint32_t, RtpPayloadState>& states);
~PayloadRouter() override;
// PayloadRouter will only route packets if being active, all packets will be
// dropped otherwise.
void SetActive(bool active);
// Sets the sending status of the rtp modules and appropriately sets the
// payload router to active if any rtp modules are active.
void SetActiveModules(const std::vector<bool> active_modules);
bool IsActive();
std::map<uint32_t, RtpPayloadState> GetRtpPayloadStates() const;
// Implements EncodedImageCallback.
// Returns 0 if the packet was routed / sent, -1 otherwise.
EncodedImageCallback::Result OnEncodedImage(
const EncodedImage& encoded_image,
const CodecSpecificInfo* codec_specific_info,
const RTPFragmentationHeader* fragmentation) override;
void OnBitrateAllocationUpdated(const VideoBitrateAllocation& bitrate);
private:
void UpdateModuleSendingState() RTC_EXCLUSIVE_LOCKS_REQUIRED(crit_);
rtc::CriticalSection crit_;
bool active_ RTC_GUARDED_BY(crit_);
// Rtp modules are assumed to be sorted in simulcast index order. Not owned.
const std::vector<RtpRtcp*> rtp_modules_;
const int payload_type_;
std::vector<RtpPayloadParams> params_ RTC_GUARDED_BY(crit_);
RTC_DISALLOW_COPY_AND_ASSIGN(PayloadRouter);
};
} // namespace webrtc
#endif // CALL_PAYLOAD_ROUTER_H_