PlatformThread: add support for detached threads.

The change introduces support for detachable PlatformThreads, for which
the Stop() call doesn't wait until the thread has finished executing.

The change also introduces rtc::ThreadAttributes that carries priority
and detachability thread attributes. It additionally refactors all
known use to use the new semantics.

Bug: b:181572711, webrtc:12659
Change-Id: Id96e87c2a0dafabc8047767d241fd5da4505d14c
Reviewed-on: https://webrtc-review.googlesource.com/c/src/+/214704
Reviewed-by: Tommi <tommi@webrtc.org>
Reviewed-by: Harald Alvestrand <hta@webrtc.org>
Commit-Queue: Markus Handell <handellm@webrtc.org>
Cr-Commit-Position: refs/heads/master@{#33796}
This commit is contained in:
Markus Handell
2021-04-20 17:41:54 +02:00
committed by Commit Bot
parent 6ef4af9546
commit 97c4458c8f
18 changed files with 278 additions and 182 deletions

View File

@ -21,6 +21,7 @@
#include "common_video/libyuv/include/webrtc_libyuv.h"
#include "rtc_base/cpu_time.h"
#include "rtc_base/logging.h"
#include "rtc_base/platform_thread.h"
#include "rtc_base/strings/string_builder.h"
#include "rtc_base/time_utils.h"
#include "rtc_tools/frame_analyzer/video_geometry_aligner.h"
@ -144,7 +145,7 @@ void DefaultVideoQualityAnalyzer::Start(
auto thread = std::make_unique<rtc::PlatformThread>(
&DefaultVideoQualityAnalyzer::ProcessComparisonsThread, this,
("DefaultVideoQualityAnalyzerWorker-" + std::to_string(i)).data(),
rtc::ThreadPriority::kNormalPriority);
rtc::ThreadAttributes().SetPriority(rtc::kNormalPriority));
thread->Start();
thread_pool_.push_back(std::move(thread));
}