videoencoder/PVSoftMPEG4Encoder.h

/*
 * 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.
 */
/* INTEL CONFIDENTIAL
 * Copyright (c) 2009 Intel Corporation.  All rights reserved.
 *
 * The source code contained or described herein and all documents
 * related to the source code ("Material") are owned by Intel
 * Corporation or its suppliers or licensors.  Title to the
 * Material remains with Intel Corporation or its suppliers and
 * licensors.  The Material contains trade secrets and proprietary
 * and confidential information of Intel or its suppliers and
 * licensors. The Material is protected by worldwide copyright and
 * trade secret laws and treaty provisions.  No part of the Material
 * may be used, copied, reproduced, modified, published, uploaded,
 * posted, transmitted, distributed, or disclosed in any way without
 * Intel's prior express written permission.
 *
 * No license under any patent, copyright, trade secret or other
 * intellectual property right is granted to or conferred upon you
 * by disclosure or delivery of the Materials, either expressly, by
 * implication, inducement, estoppel or otherwise. Any license
 * under such intellectual property rights must be express and
 * approved by Intel in writing.
 *
 */

#ifndef __PV_SOFT_MPEG4_ENCODER__
#define __PV_SOFT_MPEG4_ENCODER__

#include <va/va.h>
#include <va/va_tpi.h>
#include "VideoEncoderDef.h"
#include "VideoEncoderInterface.h"
#include "IntelMetadataBuffer.h"

#include <media/stagefright/MediaBuffer.h>
#include <media/stagefright/foundation/ABase.h>
#include "SimpleSoftOMXComponent.h"
#include "mp4enc_api.h"

class PVSoftMPEG4Encoder : IVideoEncoder {

public:
    PVSoftMPEG4Encoder(const char *name);
    virtual ~PVSoftMPEG4Encoder();

    virtual Encode_Status start(void) {return initEncoder();}
    virtual void flush(void) { }
    virtual Encode_Status stop(void) {return releaseEncoder();}
    virtual Encode_Status encode(VideoEncRawBuffer *inBuffer, uint32_t timeout);

    virtual Encode_Status getOutput(VideoEncOutputBuffer *outBuffer, uint32_t timeout);

    virtual Encode_Status getParameters(VideoParamConfigSet *videoEncParams);
    virtual Encode_Status setParameters(VideoParamConfigSet *videoEncParams);
    virtual Encode_Status setConfig(VideoParamConfigSet *videoEncConfig) {return ENCODE_SUCCESS;}
    virtual Encode_Status getConfig(VideoParamConfigSet *videoEncConfig) {return ENCODE_SUCCESS;}
    virtual Encode_Status getMaxOutSize(uint32_t *maxSize) {return ENCODE_SUCCESS;}

private:
    void setDefaultParams(void);
    VideoParamsCommon mComParams;

    MP4EncodingMode mEncodeMode;
    int32_t  mVideoWidth;
    int32_t  mVideoHeight;
    int32_t  mVideoFrameRate;
    int32_t  mVideoBitRate;
    int32_t  mVideoColorFormat;
    bool     mStoreMetaDataInBuffers;
    int32_t  mIDRFrameRefreshIntervalInSec;

    int64_t  mNumInputFrames;
    bool     mStarted;
    bool     mSawInputEOS;
    bool     mSignalledError;
    int64_t mCurTimestampUs;
    int64_t mLastTimestampUs;

    tagvideoEncControls   *mHandle;
    tagvideoEncOptions    *mEncParams;
    uint8_t               *mInputFrameData;
    uint8_t               *mTrimedInputData;
    uint8_t mVolHeader[256];
    int32_t mVolHeaderLength;

    Encode_Status initEncParams();
    Encode_Status initEncoder();
    Encode_Status releaseEncoder();

    DISALLOW_EVIL_CONSTRUCTORS(PVSoftMPEG4Encoder);
};

#endif