Merge "MPEG4Writer: Better logging in DumpTimeStamps()"

}

void MPEG4Writer::Track::dumpTimeStamps() {

    ALOGE("Dumping %s track's last 10 frames timestamp and frame type ", getTrackType());

    std::string timeStampString;

    for (std::list<TimestampDebugHelperEntry>::iterator entry = mTimestampDebugHelper.begin();

            entry != mTimestampDebugHelper.end(); ++entry) {

        timeStampString += "(" + std::to_string(entry->pts)+

                "us, " + std::to_string(entry->dts) + "us " + entry->frameType + ") ";

    if (!mTimestampDebugHelper.empty()) {

        std::string timeStampString = "Dumping " + std::string(getTrackType()) + " track's last " +

                                      std::to_string(mTimestampDebugHelper.size()) +

                                      " frames' timestamps(pts, dts) and frame type : ";

        for (const TimestampDebugHelperEntry& entry : mTimestampDebugHelper) {

            timeStampString += "\n(" + std::to_string(entry.pts) + "us, " +

                               std::to_string(entry.dts) + "us " + entry.frameType + ") ";

        }

        ALOGE("%s", timeStampString.c_str());

    } else {

        ALOGE("0 frames to dump timeStamps in %s track ", getTrackType());

    }

}

status_t MPEG4Writer::Track::threadEntry() {