include/media/MediaRecorderBase.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.
 */

#ifndef MEDIA_RECORDER_BASE_H_

#define MEDIA_RECORDER_BASE_H_

#include <media/mediarecorder.h>

#include <system/audio.h>

namespace android {

class ICameraRecordingProxy;
class Surface;
class IGraphicBufferConsumer;
class IGraphicBufferProducer;

struct MediaRecorderBase {
    MediaRecorderBase(const String16 &opPackageName)
        : mOpPackageName(opPackageName) {}
    virtual ~MediaRecorderBase() {}

    virtual status_t init() = 0;
    virtual status_t setAudioSource(audio_source_t as) = 0;
    virtual status_t setVideoSource(video_source vs) = 0;
    virtual status_t setOutputFormat(output_format of) = 0;
    virtual status_t setAudioEncoder(audio_encoder ae) = 0;
    virtual status_t setVideoEncoder(video_encoder ve) = 0;
    virtual status_t setVideoSize(int width, int height) = 0;
    virtual status_t setVideoFrameRate(int frames_per_second) = 0;
    virtual status_t setCamera(const sp<ICamera>& camera,
                               const sp<ICameraRecordingProxy>& proxy) = 0;
    virtual status_t setPreviewSurface(const sp<IGraphicBufferProducer>& surface) = 0;
    virtual status_t setOutputFile(int fd, int64_t offset, int64_t length) = 0;
    virtual status_t setOutputFileAuxiliary(int fd) {return INVALID_OPERATION;}
    virtual status_t setParameters(const String8& params) = 0;
    virtual status_t setListener(const sp<IMediaRecorderClient>& listener) = 0;
    virtual status_t setClientName(const String16& clientName) = 0;
    virtual status_t prepare() = 0;
    virtual status_t start() = 0;
    virtual status_t stop() = 0;
    virtual status_t close() = 0;
    virtual status_t reset() = 0;
    virtual status_t getMaxAmplitude(int *max) = 0;
    virtual status_t dump(int fd, const Vector<String16>& args) const = 0;
    virtual status_t setInputSurface(const sp<IGraphicBufferConsumer>& surface) = 0;
    virtual sp<IGraphicBufferProducer> querySurfaceMediaSource() const = 0;


protected:
    String16 mOpPackageName;

private:
    MediaRecorderBase(const MediaRecorderBase &);
    MediaRecorderBase &operator=(const MediaRecorderBase &);
};

}  // namespace android

#endif  // MEDIA_RECORDER_BASE_H_