services/mediametrics/statsd_mediaparser.cpp

/*
 * Copyright (C) 2020 The Android Open Source Project
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

#define LOG_TAG "statsd_mediaparser"
#include <utils/Log.h>

#include <dirent.h>
#include <inttypes.h>
#include <pthread.h>
#include <pwd.h>
#include <stdint.h>
#include <string.h>
#include <sys/stat.h>
#include <sys/time.h>
#include <sys/types.h>
#include <unistd.h>

#include <statslog.h>

#include "MediaMetricsService.h"
#include "frameworks/base/core/proto/android/stats/mediametrics/mediametrics.pb.h"
#include "iface_statsd.h"

namespace android {

bool statsd_mediaparser(const mediametrics::Item *item)
{
    if (item == nullptr) {
        return false;
    }

    // statsd wrapper data.
    const nsecs_t timestamp = MediaMetricsService::roundTime(item->getTimestamp());
    std::string pkgName = item->getPkgName();
    int64_t pkgVersionCode = item->getPkgVersionCode();

    std::string parserName;
    item->getString("android.media.mediaparser.parserName", &parserName);

    int32_t createdByName = -1;
    item->getInt32("android.media.mediaparser.createdByName", &createdByName);

    std::string parserPool;
    item->getString("android.media.mediaparser.parserPool", &parserPool);

    std::string lastException;
    item->getString("android.media.mediaparser.lastException", &lastException);

    int64_t resourceByteCount = -1;
    item->getInt64("android.media.mediaparser.resourceByteCount", &resourceByteCount);

    int64_t durationMillis = -1;
    item->getInt64("android.media.mediaparser.durationMillis", &durationMillis);

    std::string trackMimeTypes;
    item->getString("android.media.mediaparser.trackMimeTypes", &trackMimeTypes);

    std::string trackCodecs;
    item->getString("android.media.mediaparser.trackCodecs", &trackCodecs);

    std::string alteredParameters;
    item->getString("android.media.mediaparser.alteredParameters", &alteredParameters);

    int32_t videoWidth = -1;
    item->getInt32("android.media.mediaparser.videoWidth", &videoWidth);

    int32_t videoHeight = -1;
    item->getInt32("android.media.mediaparser.videoHeight", &videoHeight);

    if (enabled_statsd) {
        (void) android::util::stats_write(android::util::MEDIAMETRICS_MEDIAPARSER_REPORTED,
                                   timestamp,
                                   pkgName.c_str(),
                                   pkgVersionCode,
                                   parserName.c_str(),
                                   createdByName,
                                   parserPool.c_str(),
                                   lastException.c_str(),
                                   resourceByteCount,
                                   durationMillis,
                                   trackMimeTypes.c_str(),
                                   trackCodecs.c_str(),
                                   alteredParameters.c_str(),
                                   videoWidth,
                                   videoHeight);
    } else {
        ALOGV("NOT sending MediaParser media metrics.");
    }

    return true;
}

} // namespace android