1 /*
2 * Copyright (c) 2009-2011 Intel Corporation.  All rights reserved.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16 
17 #ifndef __VIDEO_ENCODER__MPEG4_H__
18 #define __VIDEO_ENCODER__MPEG4_H__
19 
20 #include "VideoEncoderBase.h"
21 
22 /**
23   * MPEG-4:2 Encoder class, derived from VideoEncoderBase
24   */
25 class VideoEncoderMP4: public VideoEncoderBase {
26 public:
27     VideoEncoderMP4();
~VideoEncoderMP4()28     virtual ~VideoEncoderMP4() {};
29 
30 //    Encode_Status getOutput(VideoEncOutputBuffer *outBuffer);
31 
32 protected:
33     virtual Encode_Status sendEncodeCommand(EncodeTask *task);
derivedSetParams(VideoParamConfigSet *)34     virtual Encode_Status derivedSetParams(VideoParamConfigSet *) {
35         return ENCODE_SUCCESS;
36     }
derivedGetParams(VideoParamConfigSet *)37     virtual Encode_Status derivedGetParams(VideoParamConfigSet *) {
38         return ENCODE_SUCCESS;
39     }
derivedGetConfig(VideoParamConfigSet *)40     virtual Encode_Status derivedGetConfig(VideoParamConfigSet *) {
41         return ENCODE_SUCCESS;
42     }
derivedSetConfig(VideoParamConfigSet *)43     virtual Encode_Status derivedSetConfig(VideoParamConfigSet *) {
44         return ENCODE_SUCCESS;
45     }
46     virtual Encode_Status getExtFormatOutput(VideoEncOutputBuffer *outBuffer);
47     //virtual Encode_Status updateFrameInfo(EncodeTask* task);
48 
49     // Local Methods
50 private:
51     Encode_Status getHeaderPos(uint8_t *inBuffer, uint32_t bufSize, uint32_t *headerSize);
52     Encode_Status outputConfigData(VideoEncOutputBuffer *outBuffer);
53     Encode_Status renderSequenceParams(EncodeTask *task);
54     Encode_Status renderPictureParams(EncodeTask *task);
55     Encode_Status renderSliceParams(EncodeTask *task);
56 
57     unsigned char mProfileLevelIndication;
58     uint32_t mFixedVOPTimeIncrement;
59 };
60 
61 #endif /* __VIDEO_ENCODER__MPEG4_H__ */
62