media/libmediaextractor/MediaExtractor.cpp

/*
 * Copyright (C) 2009 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_NDEBUG 0
#define LOG_TAG "MediaExtractor"
#include <utils/Log.h>
#include <pwd.h>

#include <media/MediaExtractor.h>
#include <media/stagefright/foundation/ADebug.h>
#include <media/stagefright/MetaData.h>

namespace android {

MediaExtractor::MediaExtractor() {
    if (!LOG_NDEBUG) {
        uid_t uid = getuid();
        struct passwd *pw = getpwuid(uid);
        ALOGV("extractor created in uid: %d (%s)", getuid(), pw->pw_name);
    }
}

MediaExtractor::~MediaExtractor() {}

sp<MetaData> MediaExtractor::getMetaData() {
    return new MetaData;
}

uint32_t MediaExtractor::flags() const {
    return CAN_SEEK_BACKWARD | CAN_SEEK_FORWARD | CAN_PAUSE | CAN_SEEK;
}

}  // namespace android