blob: cd4af4d22a918044aeccafd132a1ab22ef362935 [file] [log] [blame]
/*
* Copyright (C) 2010 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_WRITER_H_
#define MEDIA_WRITER_H_
#include <utils/RefBase.h>
#include <media/IMediaRecorderClient.h>
#include <media/IMediaSource.h>
namespace android {
class MetaData;
struct MediaWriter : public RefBase {
MediaWriter()
: mMaxFileSizeLimitBytes(0),
mMaxFileDurationLimitUs(0) {
}
virtual status_t addSource(const sp<IMediaSource> &source) = 0;
virtual bool reachedEOS() = 0;
virtual status_t start(MetaData *params = NULL) = 0;
virtual status_t stop() = 0;
virtual status_t pause() = 0;
virtual void setMaxFileSize(int64_t bytes) { mMaxFileSizeLimitBytes = bytes; }
virtual void setMaxFileDuration(int64_t durationUs) { mMaxFileDurationLimitUs = durationUs; }
virtual void setListener(const sp<IMediaRecorderClient>& listener) {
mListener = listener;
}
virtual status_t dump(int /*fd*/, const Vector<String16>& /*args*/) {
return OK;
}
virtual void setStartTimeOffsetMs(int /*ms*/) {}
virtual int32_t getStartTimeOffsetMs() const { return 0; }
virtual status_t setNextFd(int /*fd*/) { return INVALID_OPERATION; }
protected:
virtual ~MediaWriter() {}
int64_t mMaxFileSizeLimitBytes;
int64_t mMaxFileDurationLimitUs;
sp<IMediaRecorderClient> mListener;
void notify(int msg, int ext1, int ext2) {
if (mListener != NULL) {
mListener->notify(msg, ext1, ext2);
}
}
private:
MediaWriter(const MediaWriter &);
MediaWriter &operator=(const MediaWriter &);
};
} // namespace android
#endif // MEDIA_WRITER_H_