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 18#ifndef OMX_VIDEO_DECODER_H263_H_ 19#define OMX_VIDEO_DECODER_H263_H_ 20 21 22#include "OMXVideoDecoderBase.h" 23 24class OMXVideoDecoderH263 : public OMXVideoDecoderBase { 25public: 26 OMXVideoDecoderH263(); 27 virtual ~OMXVideoDecoderH263(); 28 29protected: 30 virtual OMX_ERRORTYPE InitInputPortFormatSpecific(OMX_PARAM_PORTDEFINITIONTYPE *paramPortDefinitionInput); 31 virtual OMX_ERRORTYPE ProcessorInit(void); 32 virtual OMX_ERRORTYPE ProcessorDeinit(void); 33 virtual OMX_ERRORTYPE ProcessorProcess( 34 OMX_BUFFERHEADERTYPE ***pBuffers, 35 buffer_retain_t *retains, 36 OMX_U32 numberBuffers); 37 38 virtual OMX_ERRORTYPE PrepareConfigBuffer(VideoConfigBuffer *p); 39 virtual OMX_ERRORTYPE PrepareDecodeBuffer(OMX_BUFFERHEADERTYPE *buffer, buffer_retain_t *retain, VideoDecodeBuffer *p); 40 41 virtual OMX_ERRORTYPE BuildHandlerList(void); 42 virtual OMX_ERRORTYPE SetMaxOutputBufferCount(OMX_PARAM_PORTDEFINITIONTYPE *p); 43 virtual OMX_COLOR_FORMATTYPE GetOutputColorFormat(int width); 44 DECLARE_HANDLER(OMXVideoDecoderH263, ParamVideoH263); 45 DECLARE_HANDLER(OMXVideoDecoderH263, ParamVideoH263ProfileLevel); 46 47private: 48 enum { 49 // OMX_PARAM_PORTDEFINITIONTYPE 50 INPORT_MIN_BUFFER_COUNT = 1, 51 INPORT_ACTUAL_BUFFER_COUNT = 5, 52 INPORT_BUFFER_SIZE = 1382400, 53 54 OUTPORT_NATIVE_BUFFER_COUNT = 9, 55 }; 56 57 OMX_VIDEO_PARAM_H263TYPE mParamH263; 58}; 59 60 61#endif /* OMX_VIDEO_DECODER_H263_H_ */ 62