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Commit a81ac137 authored by Shashi Kumar's avatar Shashi Kumar Committed by Giulio Cervera
Browse files

frameworks/base: Added more log messages in LPAPlayer 

- Added more log messages in LPAPlayer for better debugging

Change-Id: If92661cdb92f4ef9e3b75995c2d5d38a07b49943
parent 488d6781

media/libstagefright/LPAPlayer.cpp

+34 −1
Original line number Diff line number Diff line
@@ -743,10 +743,13 @@ void LPAPlayer::decoderThreadEntry() { 


    audio_register_memory();

    while (1) {

        LOGV("mem_request_mutex locking: %d", __LINE__);

        pthread_mutex_lock(&mem_request_mutex);



        LOGV("mem_request_mutex locked: %d", __LINE__);

        if (killDecoderThread) {

            LOGV("mem_request_mutex unlocking: %d", __LINE__);

            pthread_mutex_unlock(&mem_request_mutex);

            LOGV("mem_request_mutex unlocked: %d", __LINE__);

            break;

        }
@@ -760,22 +763,30 @@ void LPAPlayer::decoderThreadEntry() { 
                 mReachedEOS, bIsA2DPEnabled, mAudioSinkOpen, asyncReset, mIsDriverStarted);

            LOGV("decoderThreadEntry: waiting on decoder_cv");

            pthread_cond_wait(&decoder_cv, &mem_request_mutex);

            LOGV("mem_request_mutex unlocking: %d", __LINE__);

            pthread_mutex_unlock(&mem_request_mutex);

            LOGV("decoderThreadEntry: received a signal to wake up");

            LOGV("mem_request_mutex unlocked: %d", __LINE__);

            continue;

        }



        List<BuffersAllocated>::iterator it = memBuffersRequestQueue.begin();

        BuffersAllocated buf = *it;

        memBuffersRequestQueue.erase(it);

        LOGV("mem_request_mutex unlocking: %d", __LINE__);

        pthread_mutex_unlock(&mem_request_mutex);

        LOGV("mem_request_mutex unlocked: %d", __LINE__);



        //Queue the buffers back to Request queue

        if (mReachedEOS || (bIsA2DPEnabled && !mAudioSinkOpen) || asyncReset || a2dpDisconnectPause) {

            LOGV("%s: mReachedEOS %d bIsA2DPEnabled %d ", __func__, mReachedEOS, bIsA2DPEnabled);

            LOGV("mem_request_mutex locking: %d", __LINE__);

            pthread_mutex_lock(&mem_request_mutex);

            LOGV("mem_request_mutex locked: %d", __LINE__);

            memBuffersRequestQueue.push_back(buf);

            LOGV("mem_request_mutex unlocking: %d", __LINE__);

            pthread_mutex_unlock(&mem_request_mutex);

            LOGV("mem_request_mutex unlocked: %d", __LINE__);

        }

        //Queue up the buffers for writing either for A2DP or LPA Driver

        else {
@@ -817,9 +828,13 @@ void LPAPlayer::decoderThreadEntry() { 
                    }

                } else {

                    /* Put the buffer back into requestQ */

                    LOGV("mem_request_mutex locking: %d", __LINE__);

                    pthread_mutex_lock(&mem_request_mutex);

                    LOGV("mem_request_mutex locked: %d", __LINE__);

                    memBuffersRequestQueue.push_back(buf);

                    LOGV("mem_request_mutex unlocking: %d", __LINE__);

                    pthread_mutex_unlock(&mem_request_mutex);

                    LOGV("mem_request_mutex unlocked: %d", __LINE__);

                    /* This is zero byte buffer - no need to put in response Q*/

                    if (mObserver && mReachedEOS && memBuffersResponseQueue.empty()) {

                        LOGV("Posting EOS event to AwesomePlayer");
@@ -975,9 +990,13 @@ void LPAPlayer::eventThreadEntry() { 
                pthread_mutex_unlock(&mem_response_mutex);



                // Post buffer to request Q

                LOGV("mem_request_mutex locking: %d", __LINE__);

                pthread_mutex_lock(&mem_request_mutex);

                LOGV("mem_request_mutex locked: %d", __LINE__);

                memBuffersRequestQueue.push_back(buf);

                LOGV("mem_request_mutex unlocking: %d", __LINE__);

                pthread_mutex_unlock(&mem_request_mutex);

                LOGV("mem_request_mutex unlocked: %d", __LINE__);



                pthread_cond_signal(&decoder_cv);

            }
@@ -1086,7 +1105,9 @@ void LPAPlayer::A2DPThreadEntry() { 
            LOGV("A2DPThreadEntry:: received signal to wake up");

            // A2DP got disabled -- Queue up everything back to Request Queue

            if (!bIsA2DPEnabled) {

                LOGV("mem_request_mutex locking: %d", __LINE__);

                pthread_mutex_lock(&mem_request_mutex);

                LOGV("mem_request_mutex locked: %d", __LINE__);

                while (!memBuffersResponseQueue.empty()) {

                    LOGV("BUF transfer");

                    List<BuffersAllocated>::iterator it = memBuffersResponseQueue.begin();
@@ -1094,7 +1115,9 @@ void LPAPlayer::A2DPThreadEntry() { 
                    memBuffersRequestQueue.push_back(buf);

                    memBuffersResponseQueue.erase(it);

                }

                LOGV("mem_request_mutex unlocking: %d", __LINE__);

                pthread_mutex_unlock(&mem_request_mutex);

                LOGV("mem_request_mutex unlocked: %d", __LINE__);

            }

            pthread_mutex_unlock(&mem_response_mutex);

        }
@@ -1178,10 +1201,14 @@ void LPAPlayer::A2DPThreadEntry() { 
                LOGV("Posting EOS event to AwesomePlayer");

                mObserver->postAudioEOS();

            }

            LOGV("mem_request_mutex locking: %d", __LINE__);

            pthread_mutex_lock(&mem_request_mutex);

            LOGV("mem_request_mutex locked: %d", __LINE__);

            memBuffersRequestQueue.push_back(buf);

            if (killA2DPThread) {

                LOGV("mem_request_mutex unlocking: %d", __LINE__);

                pthread_mutex_unlock(&mem_request_mutex);

                LOGV("mem_request_mutex unlocked: %d", __LINE__);

                break;

            }

            //flush out old buffer
@@ -1197,7 +1224,9 @@ void LPAPlayer::A2DPThreadEntry() { 
                }

                pthread_mutex_unlock(&mem_response_mutex);

            }

            LOGV("mem_request_mutex unlocking: %d", __LINE__);

            pthread_mutex_unlock(&mem_request_mutex);

            LOGV("mem_request_mutex unlocked: %d", __LINE__);

            // Signal decoder thread when a buffer is put back to request Q

            pthread_cond_signal(&decoder_cv);

        }
@@ -1557,10 +1586,14 @@ void LPAPlayer::requestAndWaitForDecoderThreadExit() { 
    if (!decoderThreadAlive)

        return;



    LOGV("mem_request_mutex locking: %d", __LINE__);

    pthread_mutex_lock(&mem_request_mutex);

    LOGV("mem_request_mutex locked: %d", __LINE__);

    killDecoderThread = true;

    pthread_cond_signal(&decoder_cv);

    LOGV("mem_request_mutex unlocking: %d", __LINE__);

    pthread_mutex_unlock(&mem_request_mutex);

    LOGV("mem_request_mutex unlocked: %d", __LINE__);

    pthread_join(decoderThread,NULL);

    LOGV("decoder thread killed");