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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 #ifndef __VIDEO_ENCODER_UTILS_H__
     18 #define __VIDEO_ENCODER_UTILS_H__
     19 #include <va/va.h>
     20 #include <va/va_tpi.h>
     21 #include "VideoEncoderDef.h"
     22 #include "IntelMetadataBuffer.h"
     23 #ifdef IMG_GFX
     24 #include <hardware/gralloc.h>
     25 #endif
     26 
     27 #define MAP_ACTION_COPY         0x00000001  //mem copy
     28 #define MAP_ACTION_ALIGN64      0x00000002  //align 64
     29 #define MAP_ACTION_COLORCONVERT 0x00000004  //color convert
     30 #define MAP_ACTION_RESIZE       0x00000008  //resize
     31 
     32 class VASurfaceMap {
     33 public:
     34     VASurfaceMap(VADisplay display, int hwcap);
     35     ~VASurfaceMap();
     36 
     37     Encode_Status doMapping();
     38     VASurfaceID getVASurface() {return mVASurface;}
     39     intptr_t getValue() {return mValue;}
     40     ValueInfo* getValueInfo() {return &mVinfo;}
     41 
     42     void setVASurface(VASurfaceID surface) {mVASurface = surface;}
     43     void setValue(intptr_t value) {mValue = value;}
     44     void setValueInfo(ValueInfo& vinfo) {memcpy(&mVinfo, &vinfo, sizeof(ValueInfo));}
     45     void setTracked() {mTracked = true;}
     46     void setAction(int32_t action) {mAction = action;}
     47 
     48 private:
     49     Encode_Status doActionCopy();
     50     Encode_Status doActionColConv();
     51     Encode_Status MappingToVASurface();
     52     Encode_Status MappingSurfaceID(intptr_t value);
     53     Encode_Status MappingGfxHandle(intptr_t value);
     54     Encode_Status MappingKbufHandle(intptr_t value);
     55     Encode_Status MappingMallocPTR(intptr_t value);
     56     VASurfaceID CreateSurfaceFromExternalBuf(intptr_t value, ValueInfo& vinfo);
     57 
     58     VADisplay mVADisplay;
     59 
     60     intptr_t mValue;
     61 
     62     VASurfaceID mVASurface;
     63     int32_t mVASurfaceWidth;
     64     int32_t mVASurfaceHeight;
     65     int32_t mVASurfaceStride;
     66 
     67 //    MetadataBufferType mType;
     68 
     69     ValueInfo mVinfo;
     70     bool mTracked;
     71 
     72     int32_t mAction;
     73 
     74     int32_t mSupportedSurfaceMemType;
     75 
     76 #ifdef IMG_GFX
     77     //special for gfx color format converter
     78     buffer_handle_t mGfxHandle;
     79 #endif
     80 };
     81 
     82 VASurfaceID CreateNewVASurface(VADisplay display, int32_t width, int32_t height);
     83 
     84 #endif
     85 
     86