/*
 * Copyright 2012, 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.
 */

#ifndef _ANDROID_MEDIA_MEDIACODEC_H_
#define _ANDROID_MEDIA_MEDIACODEC_H_

#include "jni.h"

#include <media/stagefright/foundation/ABase.h>
#include <utils/Errors.h>
#include <utils/RefBase.h>

namespace android {

struct ALooper;
struct AMessage;
struct ISurfaceTexture;
struct MediaCodec;

struct JMediaCodec : public RefBase {
    JMediaCodec(
            JNIEnv *env, jobject thiz,
            const char *name, bool nameIsType, bool encoder);

    status_t initCheck() const;

    status_t configure(
            const sp<AMessage> &format,
            const sp<ISurfaceTexture> &surfaceTexture,
            int flags);

    status_t start();
    status_t stop();

    status_t flush();

    status_t queueInputBuffer(
            size_t index,
            size_t offset, size_t size, int64_t timeUs, uint32_t flags);

    status_t dequeueInputBuffer(size_t *index, int64_t timeoutUs);

    status_t dequeueOutputBuffer(
            JNIEnv *env, jobject bufferInfo, size_t *index, int64_t timeoutUs);

    status_t releaseOutputBuffer(size_t index, bool render);

    status_t getOutputFormat(JNIEnv *env, jobject *format) const;

    status_t getBuffers(
            JNIEnv *env, bool input, jobjectArray *bufArray) const;

protected:
    virtual ~JMediaCodec();

private:
    jclass mClass;
    jweak mObject;

    sp<ALooper> mLooper;
    sp<MediaCodec> mCodec;

    DISALLOW_EVIL_CONSTRUCTORS(JMediaCodec);
};

}  // namespace android

#endif  // _ANDROID_MEDIA_MEDIACODEC_H_