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Commit 22df0f21 authored by Linus Nilsson's avatar Linus Nilsson
Browse files

Transcoder: Name transcoder threads for easier trace identification. 

Bug: 183751395
Test: build_and_run_all_unit_tests.sh
Change-Id: I7b210d876584e3864540ba9991ed0e2a2de048e6
parent 0c465cf0

media/libmediatranscoding/transcoder/MediaSampleWriter.cpp

+3 −0
Original line number Diff line number Diff line
@@ -20,6 +20,7 @@ 
#include <android-base/logging.h>

#include <media/MediaSampleWriter.h>

#include <media/NdkMediaMuxer.h>

#include <sys/prctl.h>



namespace android {
@@ -173,6 +174,8 @@ bool MediaSampleWriter::start() { 


    mState = STARTED;

    std::thread([this] {

        prctl(PR_SET_NAME, (unsigned long)"SampleWriterTrd", 0, 0, 0);



        bool wasStopped = false;

        media_status_t status = writeSamples(&wasStopped);

        if (auto callbacks = mCallbacks.lock()) {

media/libmediatranscoding/transcoder/MediaTranscoder.cpp

+3 −0
Original line number Diff line number Diff line
@@ -25,6 +25,7 @@ 
#include <media/NdkCommon.h>

#include <media/PassthroughTrackTranscoder.h>

#include <media/VideoTrackTranscoder.h>

#include <sys/prctl.h>

#include <unistd.h>



namespace android {
@@ -125,6 +126,8 @@ void MediaTranscoder::onThreadFinished(const void* thread, media_status_t thread 
        std::thread asyncNotificationThread{[this, self = shared_from_this(),

                                             status = mTranscoderStatus,

                                             stopped = mTranscoderStopped] {

            prctl(PR_SET_NAME, (unsigned long)"TranscodCallbk", 0, 0, 0);



            // If the transcoder was stopped that means a caller is waiting in stop or pause

            // in which case we don't send a callback.

            if (status != AMEDIA_OK) {

media/libmediatranscoding/transcoder/PassthroughTrackTranscoder.cpp

+3 −0
Original line number Diff line number Diff line
@@ -19,6 +19,7 @@ 


#include <android-base/logging.h>

#include <media/PassthroughTrackTranscoder.h>

#include <sys/prctl.h>



namespace android {
@@ -94,6 +95,8 @@ media_status_t PassthroughTrackTranscoder::configureDestinationFormat( 
}



media_status_t PassthroughTrackTranscoder::runTranscodeLoop(bool* stopped) {

    prctl(PR_SET_NAME, (unsigned long)"PassthruThread", 0, 0, 0);



    MediaSampleInfo info;

    std::shared_ptr<MediaSample> sample;

    bool eosReached = false;

media/libmediatranscoding/transcoder/VideoTrackTranscoder.cpp

+3 −0
Original line number Diff line number Diff line
@@ -21,6 +21,7 @@ 
#include <android-base/properties.h>

#include <media/NdkCommon.h>

#include <media/VideoTrackTranscoder.h>

#include <sys/prctl.h>



using namespace AMediaFormatUtils;
@@ -588,6 +589,8 @@ void VideoTrackTranscoder::updateTrackFormat(AMediaFormat* outputFormat, bool fr 
}



media_status_t VideoTrackTranscoder::runTranscodeLoop(bool* stopped) {

    prctl(PR_SET_NAME, (unsigned long)"VideTranscodTrd", 0, 0, 0);



    // Push start decoder and encoder as two messages, so that these are subject to the

    // stop request as well. If the session is cancelled (or paused) immediately after start,

    // we don't need to waste time start then stop the codecs.