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_VP8_H__
18 #define __VIDEO_ENCODER_VP8_H__
19 
20 #include "VideoEncoderBase.h"
21 
22 /**
23   * VP8 Encoder class, derived from VideoEncoderBase
24   */
25 class VideoEncoderVP8: public VideoEncoderBase {
26 public:
27     VideoEncoderVP8();
28     virtual ~VideoEncoderVP8();
29     virtual Encode_Status start();
30 
31 
32 
33 protected:
34     virtual Encode_Status sendEncodeCommand(EncodeTask *task);
35     virtual Encode_Status derivedSetParams(VideoParamConfigSet *videoEncParams);
36     virtual Encode_Status derivedGetParams(VideoParamConfigSet *videoEncParams);
37     virtual Encode_Status derivedGetConfig(VideoParamConfigSet *videoEncConfig);
38     virtual Encode_Status derivedSetConfig(VideoParamConfigSet *videoEncConfig);
getExtFormatOutput(VideoEncOutputBuffer *)39     virtual Encode_Status getExtFormatOutput(VideoEncOutputBuffer *) {
40         return ENCODE_NOT_SUPPORTED;
41     }
42 
43     // Local Methods
44 private:
45         Encode_Status renderSequenceParams();
46         Encode_Status renderPictureParams(EncodeTask *task);
47         Encode_Status renderRCParams(uint32_t layer_id, bool total_bitrate);
48         Encode_Status renderHRDParams(void);
49         Encode_Status renderFrameRateParams(uint32_t layer_id, bool total_framerate);
50         Encode_Status renderMaxFrameSizeParams(void);
51         Encode_Status renderLayerStructureParam(void);
52 
53         VideoConfigVP8 mVideoConfigVP8;
54         VideoParamsVP8 mVideoParamsVP8;
55         VideoConfigVP8ReferenceFrame mVideoConfigVP8ReferenceFrame;
56 };
57 
58 #endif /* __VIDEO_ENCODER_VP8_H__ */
59