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      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 
     24 class OMXVideoDecoderH263 : public OMXVideoDecoderBase {
     25 public:
     26     OMXVideoDecoderH263();
     27     virtual ~OMXVideoDecoderH263();
     28 
     29 protected:
     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 
     47 private:
     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