mirror of
https://github.com/mollyim/webrtc.git
synced 2025-05-16 15:20:42 +01:00
Remove lock from MediaChannel
Pending messages on network thread for MediaChannel, will be dropped when the MediaChannel object is deleted (without blocking). Remove MessageHandler inheritance from Channel since Post-ing to the network thread has been removed from there. Copy/pasted code for SendRtp/SendRtcp in WebRtcVideoChannel and WebRtcVoiceMediaChannel consolidated in MediaChannel. Bug: webrtc:11993 Change-Id: I05320eb7f86b98adba50ca5eb8b76b78f4111263 Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/217720 Commit-Queue: Tommi <tommi@webrtc.org> Reviewed-by: Niels Moller <nisse@webrtc.org> Cr-Commit-Position: refs/heads/master@{#33955}
This commit is contained in:
parent
5183f00d3a
commit
cf2aeffdc2
9 changed files with 131 additions and 212 deletions
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@ -106,6 +106,8 @@ rtc_library("rtc_media_base") {
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"../rtc_base/synchronization:mutex",
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"../rtc_base/system:file_wrapper",
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"../rtc_base/system:rtc_export",
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"../rtc_base/task_utils:pending_task_safety_flag",
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"../rtc_base/task_utils:to_queued_task",
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"../rtc_base/third_party/sigslot",
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"../system_wrappers:field_trial",
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]
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@ -10,12 +10,16 @@
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#include "media/base/media_channel.h"
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#include "media/base/rtp_utils.h"
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#include "rtc_base/task_utils/to_queued_task.h"
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namespace cricket {
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using webrtc::FrameDecryptorInterface;
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using webrtc::FrameEncryptorInterface;
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using webrtc::FrameTransformerInterface;
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using webrtc::MutexLock;
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using webrtc::PendingTaskSafetyFlag;
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using webrtc::TaskQueueBase;
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using webrtc::ToQueuedTask;
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using webrtc::VideoTrackInterface;
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VideoOptions::VideoOptions()
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@ -24,10 +28,14 @@ VideoOptions::~VideoOptions() = default;
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MediaChannel::MediaChannel(const MediaConfig& config,
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TaskQueueBase* network_thread)
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: enable_dscp_(config.enable_dscp), network_thread_(network_thread) {}
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: enable_dscp_(config.enable_dscp),
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network_safety_(PendingTaskSafetyFlag::CreateDetachedInactive()),
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network_thread_(network_thread) {}
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MediaChannel::MediaChannel(TaskQueueBase* network_thread)
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: enable_dscp_(false), network_thread_(network_thread) {}
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: enable_dscp_(false),
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network_safety_(PendingTaskSafetyFlag::CreateDetachedInactive()),
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network_thread_(network_thread) {}
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MediaChannel::~MediaChannel() {
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RTC_DCHECK(!network_interface_);
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@ -35,7 +43,7 @@ MediaChannel::~MediaChannel() {
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void MediaChannel::SetInterface(NetworkInterface* iface) {
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RTC_DCHECK_RUN_ON(network_thread_);
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MutexLock lock(&network_interface_mutex_);
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iface ? network_safety_->SetAlive() : network_safety_->SetNotAlive();
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network_interface_ = iface;
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UpdateDscp();
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}
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@ -70,9 +78,8 @@ bool MediaChannel::SendRtcp(rtc::CopyOnWriteBuffer* packet,
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int MediaChannel::SetOption(NetworkInterface::SocketType type,
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rtc::Socket::Option opt,
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int option)
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RTC_LOCKS_EXCLUDED(network_interface_mutex_) {
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MutexLock lock(&network_interface_mutex_);
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int option) {
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RTC_DCHECK_RUN_ON(network_thread_);
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return SetOptionLocked(type, opt, option);
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}
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@ -111,35 +118,45 @@ bool MediaChannel::DscpEnabled() const {
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// This is the DSCP value used for both RTP and RTCP channels if DSCP is
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// enabled. It can be changed at any time via |SetPreferredDscp|.
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rtc::DiffServCodePoint MediaChannel::PreferredDscp() const {
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MutexLock lock(&network_interface_mutex_);
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RTC_DCHECK_RUN_ON(network_thread_);
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return preferred_dscp_;
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}
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int MediaChannel::SetPreferredDscp(rtc::DiffServCodePoint preferred_dscp) {
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MutexLock lock(&network_interface_mutex_);
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if (preferred_dscp == preferred_dscp_) {
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return 0;
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void MediaChannel::SetPreferredDscp(rtc::DiffServCodePoint new_dscp) {
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if (!network_thread_->IsCurrent()) {
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// This is currently the common path as the derived channel classes
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// get called on the worker thread. There are still some tests though
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// that call directly on the network thread.
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network_thread_->PostTask(ToQueuedTask(
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network_safety_, [this, new_dscp]() { SetPreferredDscp(new_dscp); }));
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return;
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}
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preferred_dscp_ = preferred_dscp;
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return UpdateDscp();
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RTC_DCHECK_RUN_ON(network_thread_);
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if (new_dscp == preferred_dscp_)
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return;
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preferred_dscp_ = new_dscp;
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UpdateDscp();
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}
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int MediaChannel::UpdateDscp() {
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rtc::scoped_refptr<PendingTaskSafetyFlag> MediaChannel::network_safety() {
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return network_safety_;
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}
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void MediaChannel::UpdateDscp() {
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rtc::DiffServCodePoint value =
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enable_dscp_ ? preferred_dscp_ : rtc::DSCP_DEFAULT;
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int ret =
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SetOptionLocked(NetworkInterface::ST_RTP, rtc::Socket::OPT_DSCP, value);
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if (ret == 0) {
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ret = SetOptionLocked(NetworkInterface::ST_RTCP, rtc::Socket::OPT_DSCP,
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value);
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}
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return ret;
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if (ret == 0)
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SetOptionLocked(NetworkInterface::ST_RTCP, rtc::Socket::OPT_DSCP, value);
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}
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bool MediaChannel::DoSendPacket(rtc::CopyOnWriteBuffer* packet,
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bool rtcp,
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const rtc::PacketOptions& options) {
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MutexLock lock(&network_interface_mutex_);
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RTC_DCHECK_RUN_ON(network_thread_);
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if (!network_interface_)
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return false;
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@ -147,6 +164,54 @@ bool MediaChannel::DoSendPacket(rtc::CopyOnWriteBuffer* packet,
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: network_interface_->SendRtcp(packet, options);
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}
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void MediaChannel::SendRtp(const uint8_t* data,
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size_t len,
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const webrtc::PacketOptions& options) {
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auto send =
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[this, packet_id = options.packet_id,
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included_in_feedback = options.included_in_feedback,
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included_in_allocation = options.included_in_allocation,
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packet = rtc::CopyOnWriteBuffer(data, len, kMaxRtpPacketLen)]() mutable {
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rtc::PacketOptions rtc_options;
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rtc_options.packet_id = packet_id;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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rtc_options.info_signaled_after_sent.included_in_feedback =
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included_in_feedback;
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rtc_options.info_signaled_after_sent.included_in_allocation =
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included_in_allocation;
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SendPacket(&packet, rtc_options);
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};
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// TODO(bugs.webrtc.org/11993): ModuleRtpRtcpImpl2 and related classes (e.g.
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// RTCPSender) aren't aware of the network thread and may trigger calls to
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// this function from different threads. Update those classes to keep
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// network traffic on the network thread.
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if (network_thread_->IsCurrent()) {
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send();
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} else {
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network_thread_->PostTask(ToQueuedTask(network_safety_, std::move(send)));
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}
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}
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void MediaChannel::SendRtcp(const uint8_t* data, size_t len) {
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auto send = [this, packet = rtc::CopyOnWriteBuffer(
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data, len, kMaxRtpPacketLen)]() mutable {
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rtc::PacketOptions rtc_options;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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SendRtcp(&packet, rtc_options);
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};
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if (network_thread_->IsCurrent()) {
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send();
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} else {
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network_thread_->PostTask(ToQueuedTask(network_safety_, std::move(send)));
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}
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}
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MediaSenderInfo::MediaSenderInfo() = default;
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MediaSenderInfo::~MediaSenderInfo() = default;
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@ -50,7 +50,7 @@
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#include "rtc_base/socket.h"
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#include "rtc_base/string_encode.h"
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#include "rtc_base/strings/string_builder.h"
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#include "rtc_base/synchronization/mutex.h"
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#include "rtc_base/task_utils/pending_task_safety_flag.h"
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namespace rtc {
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class Timing;
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@ -176,8 +176,7 @@ class MediaChannel {
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virtual cricket::MediaType media_type() const = 0;
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// Sets the abstract interface class for sending RTP/RTCP data.
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virtual void SetInterface(NetworkInterface* iface)
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RTC_LOCKS_EXCLUDED(network_interface_mutex_);
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virtual void SetInterface(NetworkInterface* iface);
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// Called on the network when an RTP packet is received.
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virtual void OnPacketReceived(rtc::CopyOnWriteBuffer packet,
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int64_t packet_time_us) = 0;
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@ -249,7 +248,7 @@ class MediaChannel {
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int SetOption(NetworkInterface::SocketType type,
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rtc::Socket::Option opt,
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int option) RTC_LOCKS_EXCLUDED(network_interface_mutex_);
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int option);
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// Corresponds to the SDP attribute extmap-allow-mixed, see RFC8285.
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// Set to true if it's allowed to mix one- and two-byte RTP header extensions
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@ -273,40 +272,42 @@ class MediaChannel {
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protected:
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int SetOptionLocked(NetworkInterface::SocketType type,
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rtc::Socket::Option opt,
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int option)
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RTC_EXCLUSIVE_LOCKS_REQUIRED(network_interface_mutex_);
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int option) RTC_RUN_ON(network_thread_);
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bool DscpEnabled() const;
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// This is the DSCP value used for both RTP and RTCP channels if DSCP is
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// enabled. It can be changed at any time via |SetPreferredDscp|.
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rtc::DiffServCodePoint PreferredDscp() const
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RTC_LOCKS_EXCLUDED(network_interface_mutex_);
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rtc::DiffServCodePoint PreferredDscp() const;
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void SetPreferredDscp(rtc::DiffServCodePoint new_dscp);
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int SetPreferredDscp(rtc::DiffServCodePoint preferred_dscp)
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RTC_LOCKS_EXCLUDED(network_interface_mutex_);
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rtc::scoped_refptr<webrtc::PendingTaskSafetyFlag> network_safety();
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// Utility implementation for derived classes (video/voice) that applies
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// the packet options and passes the data onwards to `SendPacket`.
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void SendRtp(const uint8_t* data,
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size_t len,
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const webrtc::PacketOptions& options);
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void SendRtcp(const uint8_t* data, size_t len);
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private:
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// Apply the preferred DSCP setting to the underlying network interface RTP
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// and RTCP channels. If DSCP is disabled, then apply the default DSCP value.
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int UpdateDscp() RTC_EXCLUSIVE_LOCKS_REQUIRED(network_interface_mutex_);
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void UpdateDscp() RTC_RUN_ON(network_thread_);
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bool DoSendPacket(rtc::CopyOnWriteBuffer* packet,
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bool rtcp,
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const rtc::PacketOptions& options)
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RTC_LOCKS_EXCLUDED(network_interface_mutex_);
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const rtc::PacketOptions& options);
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const bool enable_dscp_;
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rtc::scoped_refptr<webrtc::PendingTaskSafetyFlag> network_safety_
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RTC_PT_GUARDED_BY(network_thread_);
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webrtc::TaskQueueBase* const network_thread_;
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// |network_interface_| can be accessed from the worker_thread and
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// from any MediaEngine threads. This critical section is to protect accessing
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// of network_interface_ object.
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mutable webrtc::Mutex network_interface_mutex_;
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NetworkInterface* network_interface_
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RTC_GUARDED_BY(network_interface_mutex_) = nullptr;
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rtc::DiffServCodePoint preferred_dscp_
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RTC_GUARDED_BY(network_interface_mutex_) = rtc::DSCP_DEFAULT;
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NetworkInterface* network_interface_ RTC_GUARDED_BY(network_thread_) =
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nullptr;
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rtc::DiffServCodePoint preferred_dscp_ RTC_GUARDED_BY(network_thread_) =
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rtc::DSCP_DEFAULT;
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bool extmap_allow_mixed_ = false;
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};
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@ -2018,27 +2018,13 @@ std::vector<webrtc::RtpSource> WebRtcVideoChannel::GetSources(
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bool WebRtcVideoChannel::SendRtp(const uint8_t* data,
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size_t len,
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const webrtc::PacketOptions& options) {
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rtc::CopyOnWriteBuffer packet(data, len, kMaxRtpPacketLen);
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rtc::PacketOptions rtc_options;
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rtc_options.packet_id = options.packet_id;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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rtc_options.info_signaled_after_sent.included_in_feedback =
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options.included_in_feedback;
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rtc_options.info_signaled_after_sent.included_in_allocation =
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options.included_in_allocation;
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return MediaChannel::SendPacket(&packet, rtc_options);
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MediaChannel::SendRtp(data, len, options);
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return true;
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}
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bool WebRtcVideoChannel::SendRtcp(const uint8_t* data, size_t len) {
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rtc::CopyOnWriteBuffer packet(data, len, kMaxRtpPacketLen);
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rtc::PacketOptions rtc_options;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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return MediaChannel::SendRtcp(&packet, rtc_options);
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MediaChannel::SendRtcp(data, len);
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return true;
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}
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WebRtcVideoChannel::WebRtcVideoSendStream::VideoSendStreamParameters::
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@ -2554,6 +2554,18 @@ void WebRtcVoiceMediaChannel::SetDepacketizerToDecoderFrameTransformer(
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std::move(frame_transformer));
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}
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bool WebRtcVoiceMediaChannel::SendRtp(const uint8_t* data,
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size_t len,
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const webrtc::PacketOptions& options) {
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MediaChannel::SendRtp(data, len, options);
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return true;
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}
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bool WebRtcVoiceMediaChannel::SendRtcp(const uint8_t* data, size_t len) {
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MediaChannel::SendRtcp(data, len);
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return true;
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}
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bool WebRtcVoiceMediaChannel::MaybeDeregisterUnsignaledRecvStream(
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uint32_t ssrc) {
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RTC_DCHECK_RUN_ON(worker_thread_);
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@ -241,29 +241,9 @@ class WebRtcVoiceMediaChannel final : public VoiceMediaChannel,
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// implements Transport interface
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bool SendRtp(const uint8_t* data,
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size_t len,
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const webrtc::PacketOptions& options) override {
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rtc::CopyOnWriteBuffer packet(data, len, kMaxRtpPacketLen);
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rtc::PacketOptions rtc_options;
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rtc_options.packet_id = options.packet_id;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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rtc_options.info_signaled_after_sent.included_in_feedback =
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options.included_in_feedback;
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rtc_options.info_signaled_after_sent.included_in_allocation =
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options.included_in_allocation;
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return VoiceMediaChannel::SendPacket(&packet, rtc_options);
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}
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const webrtc::PacketOptions& options) override;
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bool SendRtcp(const uint8_t* data, size_t len) override {
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rtc::CopyOnWriteBuffer packet(data, len, kMaxRtpPacketLen);
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rtc::PacketOptions rtc_options;
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if (DscpEnabled()) {
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rtc_options.dscp = PreferredDscp();
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}
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return VoiceMediaChannel::SendRtcp(&packet, rtc_options);
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}
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bool SendRtcp(const uint8_t* data, size_t len) override;
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private:
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bool SetOptions(const AudioOptions& options);
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@ -44,11 +44,6 @@ using ::webrtc::PendingTaskSafetyFlag;
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using ::webrtc::SdpType;
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using ::webrtc::ToQueuedTask;
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struct SendPacketMessageData : public rtc::MessageData {
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rtc::CopyOnWriteBuffer packet;
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rtc::PacketOptions options;
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};
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// Finds a stream based on target's Primary SSRC or RIDs.
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// This struct is used in BaseChannel::UpdateLocalStreams_w.
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struct StreamFinder {
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@ -84,13 +79,6 @@ struct StreamFinder {
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} // namespace
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enum {
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MSG_SEND_RTP_PACKET = 1,
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MSG_SEND_RTCP_PACKET,
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MSG_READYTOSENDDATA,
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MSG_DATARECEIVED,
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};
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static void SafeSetError(const std::string& message, std::string* error_desc) {
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if (error_desc) {
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*error_desc = message;
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@ -224,13 +212,10 @@ void BaseChannel::Deinit() {
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network_thread_->Invoke<void>(RTC_FROM_HERE, [&] {
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RTC_DCHECK_RUN_ON(network_thread());
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media_channel_->SetInterface(/*iface=*/nullptr);
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FlushRtcpMessages_n();
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if (rtp_transport_) {
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DisconnectFromRtpTransport();
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}
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// Clear pending read packets/messages.
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network_thread_->Clear(this);
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});
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}
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@ -340,15 +325,7 @@ bool BaseChannel::SendRtcp(rtc::CopyOnWriteBuffer* packet,
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int BaseChannel::SetOption(SocketType type,
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rtc::Socket::Option opt,
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int value) {
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return network_thread_->Invoke<int>(RTC_FROM_HERE, [this, type, opt, value] {
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RTC_DCHECK_RUN_ON(network_thread());
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return SetOption_n(type, opt, value);
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});
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}
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int BaseChannel::SetOption_n(SocketType type,
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rtc::Socket::Option opt,
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int value) {
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RTC_DCHECK_RUN_ON(network_thread());
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RTC_DCHECK(rtp_transport_);
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switch (type) {
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case ST_RTP:
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@ -403,6 +380,7 @@ void BaseChannel::OnTransportReadyToSend(bool ready) {
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bool BaseChannel::SendPacket(bool rtcp,
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rtc::CopyOnWriteBuffer* packet,
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const rtc::PacketOptions& options) {
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RTC_DCHECK_RUN_ON(network_thread());
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// Until all the code is migrated to use RtpPacketType instead of bool.
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RtpPacketType packet_type = rtcp ? RtpPacketType::kRtcp : RtpPacketType::kRtp;
|
||||
// SendPacket gets called from MediaEngine, on a pacer or an encoder thread.
|
||||
|
@ -412,16 +390,6 @@ bool BaseChannel::SendPacket(bool rtcp,
|
|||
// SRTP and the inner workings of the transport channels.
|
||||
// The only downside is that we can't return a proper failure code if
|
||||
// needed. Since UDP is unreliable anyway, this should be a non-issue.
|
||||
if (!network_thread_->IsCurrent()) {
|
||||
// Avoid a copy by transferring the ownership of the packet data.
|
||||
int message_id = rtcp ? MSG_SEND_RTCP_PACKET : MSG_SEND_RTP_PACKET;
|
||||
SendPacketMessageData* data = new SendPacketMessageData;
|
||||
data->packet = std::move(*packet);
|
||||
data->options = options;
|
||||
network_thread_->Post(RTC_FROM_HERE, this, message_id, data);
|
||||
return true;
|
||||
}
|
||||
RTC_DCHECK_RUN_ON(network_thread());
|
||||
|
||||
TRACE_EVENT0("webrtc", "BaseChannel::SendPacket");
|
||||
|
||||
|
@ -794,22 +762,6 @@ RtpHeaderExtensions BaseChannel::GetFilteredRtpHeaderExtensions(
|
|||
return webrtc::RtpExtension::FilterDuplicateNonEncrypted(extensions);
|
||||
}
|
||||
|
||||
void BaseChannel::OnMessage(rtc::Message* pmsg) {
|
||||
TRACE_EVENT0("webrtc", "BaseChannel::OnMessage");
|
||||
switch (pmsg->message_id) {
|
||||
case MSG_SEND_RTP_PACKET:
|
||||
case MSG_SEND_RTCP_PACKET: {
|
||||
RTC_DCHECK_RUN_ON(network_thread());
|
||||
SendPacketMessageData* data =
|
||||
static_cast<SendPacketMessageData*>(pmsg->pdata);
|
||||
bool rtcp = pmsg->message_id == MSG_SEND_RTCP_PACKET;
|
||||
SendPacket(rtcp, &data->packet, data->options);
|
||||
delete data;
|
||||
break;
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
void BaseChannel::MaybeAddHandledPayloadType(int payload_type) {
|
||||
if (payload_type_demuxing_enabled_) {
|
||||
demuxer_criteria_.payload_types.insert(static_cast<uint8_t>(payload_type));
|
||||
|
@ -824,17 +776,6 @@ void BaseChannel::ClearHandledPayloadTypes() {
|
|||
payload_types_.clear();
|
||||
}
|
||||
|
||||
void BaseChannel::FlushRtcpMessages_n() {
|
||||
// Flush all remaining RTCP messages. This should only be called in
|
||||
// destructor.
|
||||
rtc::MessageList rtcp_messages;
|
||||
network_thread_->Clear(this, MSG_SEND_RTCP_PACKET, &rtcp_messages);
|
||||
for (const auto& message : rtcp_messages) {
|
||||
network_thread_->Send(RTC_FROM_HERE, this, MSG_SEND_RTCP_PACKET,
|
||||
message.pdata);
|
||||
}
|
||||
}
|
||||
|
||||
void BaseChannel::SignalSentPacket_n(const rtc::SentPacket& sent_packet) {
|
||||
RTC_DCHECK_RUN_ON(network_thread());
|
||||
media_channel()->OnPacketSent(sent_packet);
|
||||
|
|
10
pc/channel.h
10
pc/channel.h
|
@ -54,7 +54,6 @@
|
|||
#include "rtc_base/checks.h"
|
||||
#include "rtc_base/copy_on_write_buffer.h"
|
||||
#include "rtc_base/location.h"
|
||||
#include "rtc_base/message_handler.h"
|
||||
#include "rtc_base/network.h"
|
||||
#include "rtc_base/network/sent_packet.h"
|
||||
#include "rtc_base/network_route.h"
|
||||
|
@ -93,8 +92,6 @@ struct CryptoParams;
|
|||
// NetworkInterface.
|
||||
|
||||
class BaseChannel : public ChannelInterface,
|
||||
// TODO(tommi): Remove MessageHandler inheritance.
|
||||
public rtc::MessageHandler,
|
||||
// TODO(tommi): Remove has_slots inheritance.
|
||||
public sigslot::has_slots<>,
|
||||
// TODO(tommi): Consider implementing these interfaces
|
||||
|
@ -186,8 +183,6 @@ class BaseChannel : public ChannelInterface,
|
|||
|
||||
// Only public for unit tests. Otherwise, consider protected.
|
||||
int SetOption(SocketType type, rtc::Socket::Option o, int val) override;
|
||||
int SetOption_n(SocketType type, rtc::Socket::Option o, int val)
|
||||
RTC_RUN_ON(network_thread());
|
||||
|
||||
// RtpPacketSinkInterface overrides.
|
||||
void OnRtpPacket(const webrtc::RtpPacketReceived& packet) override;
|
||||
|
@ -223,8 +218,6 @@ class BaseChannel : public ChannelInterface,
|
|||
bool IsReadyToSendMedia_w() const RTC_RUN_ON(worker_thread());
|
||||
rtc::Thread* signaling_thread() const { return signaling_thread_; }
|
||||
|
||||
void FlushRtcpMessages_n() RTC_RUN_ON(network_thread());
|
||||
|
||||
// NetworkInterface implementation, called by MediaEngine
|
||||
bool SendPacket(rtc::CopyOnWriteBuffer* packet,
|
||||
const rtc::PacketOptions& options) override;
|
||||
|
@ -285,9 +278,6 @@ class BaseChannel : public ChannelInterface,
|
|||
RtpHeaderExtensions GetFilteredRtpHeaderExtensions(
|
||||
const RtpHeaderExtensions& extensions);
|
||||
|
||||
// From MessageHandler
|
||||
void OnMessage(rtc::Message* pmsg) override;
|
||||
|
||||
// Add |payload_type| to |demuxer_criteria_| if payload type demuxing is
|
||||
// enabled.
|
||||
void MaybeAddHandledPayloadType(int payload_type) RTC_RUN_ON(worker_thread());
|
||||
|
|
|
@ -398,25 +398,6 @@ class ChannelTest : public ::testing::Test, public sigslot::has_slots<> {
|
|||
return result;
|
||||
}
|
||||
|
||||
bool Terminate() {
|
||||
channel1_.reset();
|
||||
channel2_.reset();
|
||||
fake_rtp_dtls_transport1_.reset();
|
||||
fake_rtcp_dtls_transport1_.reset();
|
||||
fake_rtp_dtls_transport2_.reset();
|
||||
fake_rtcp_dtls_transport2_.reset();
|
||||
fake_rtp_packet_transport1_.reset();
|
||||
fake_rtcp_packet_transport1_.reset();
|
||||
fake_rtp_packet_transport2_.reset();
|
||||
fake_rtcp_packet_transport2_.reset();
|
||||
if (network_thread_keeper_) {
|
||||
RTC_DCHECK_EQ(network_thread_, network_thread_keeper_.get());
|
||||
network_thread_ = nullptr;
|
||||
network_thread_keeper_.reset();
|
||||
}
|
||||
return true;
|
||||
}
|
||||
|
||||
void SendRtp(typename T::MediaChannel* media_channel, rtc::Buffer data) {
|
||||
network_thread_->PostTask(webrtc::ToQueuedTask(
|
||||
network_thread_safety_, [media_channel, data = std::move(data)]() {
|
||||
|
@ -917,29 +898,6 @@ class ChannelTest : public ::testing::Test, public sigslot::has_slots<> {
|
|||
EXPECT_EQ(1U, media_channel2()->codecs().size());
|
||||
}
|
||||
|
||||
// Test that we don't crash if packets are sent during call teardown
|
||||
// when RTCP mux is enabled. This is a regression test against a specific
|
||||
// race condition that would only occur when a RTCP packet was sent during
|
||||
// teardown of a channel on which RTCP mux was enabled.
|
||||
void TestCallTeardownRtcpMux() {
|
||||
class LastWordMediaChannel : public T::MediaChannel {
|
||||
public:
|
||||
explicit LastWordMediaChannel(rtc::Thread* network_thread)
|
||||
: T::MediaChannel(NULL, typename T::Options(), network_thread) {}
|
||||
~LastWordMediaChannel() {
|
||||
T::MediaChannel::SendRtp(kPcmuFrame, sizeof(kPcmuFrame),
|
||||
rtc::PacketOptions());
|
||||
T::MediaChannel::SendRtcp(kRtcpReport, sizeof(kRtcpReport));
|
||||
}
|
||||
};
|
||||
CreateChannels(std::make_unique<LastWordMediaChannel>(network_thread_),
|
||||
std::make_unique<LastWordMediaChannel>(network_thread_),
|
||||
RTCP_MUX, RTCP_MUX);
|
||||
EXPECT_TRUE(SendInitiate());
|
||||
EXPECT_TRUE(SendAccept());
|
||||
EXPECT_TRUE(Terminate());
|
||||
}
|
||||
|
||||
// Send voice RTP data to the other side and ensure it gets there.
|
||||
void SendRtpToRtp() {
|
||||
CreateChannels(RTCP_MUX, RTCP_MUX);
|
||||
|
@ -1668,10 +1626,6 @@ TEST_F(VoiceChannelSingleThreadTest, TestCallSetup) {
|
|||
Base::TestCallSetup();
|
||||
}
|
||||
|
||||
TEST_F(VoiceChannelSingleThreadTest, TestCallTeardownRtcpMux) {
|
||||
Base::TestCallTeardownRtcpMux();
|
||||
}
|
||||
|
||||
TEST_F(VoiceChannelSingleThreadTest, SendRtpToRtp) {
|
||||
Base::SendRtpToRtp();
|
||||
}
|
||||
|
@ -1809,10 +1763,6 @@ TEST_F(VoiceChannelDoubleThreadTest, TestCallSetup) {
|
|||
Base::TestCallSetup();
|
||||
}
|
||||
|
||||
TEST_F(VoiceChannelDoubleThreadTest, TestCallTeardownRtcpMux) {
|
||||
Base::TestCallTeardownRtcpMux();
|
||||
}
|
||||
|
||||
TEST_F(VoiceChannelDoubleThreadTest, SendRtpToRtp) {
|
||||
Base::SendRtpToRtp();
|
||||
}
|
||||
|
@ -1948,10 +1898,6 @@ TEST_F(VideoChannelSingleThreadTest, TestCallSetup) {
|
|||
Base::TestCallSetup();
|
||||
}
|
||||
|
||||
TEST_F(VideoChannelSingleThreadTest, TestCallTeardownRtcpMux) {
|
||||
Base::TestCallTeardownRtcpMux();
|
||||
}
|
||||
|
||||
TEST_F(VideoChannelSingleThreadTest, SendRtpToRtp) {
|
||||
Base::SendRtpToRtp();
|
||||
}
|
||||
|
@ -2237,10 +2183,6 @@ TEST_F(VideoChannelDoubleThreadTest, TestCallSetup) {
|
|||
Base::TestCallSetup();
|
||||
}
|
||||
|
||||
TEST_F(VideoChannelDoubleThreadTest, TestCallTeardownRtcpMux) {
|
||||
Base::TestCallTeardownRtcpMux();
|
||||
}
|
||||
|
||||
TEST_F(VideoChannelDoubleThreadTest, SendRtpToRtp) {
|
||||
Base::SendRtpToRtp();
|
||||
}
|
||||
|
|
Loading…
Reference in a new issue