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      1 /*
      2  * Copyright (C) 2010 The Android Open Source Project
      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 SEC_HARDWARE_RENDERER_H_
     18 
     19 #define SEC_HARDWARE_RENDERER_H_
     20 
     21 #include <media/stagefright/VideoRenderer.h>
     22 #include <utils/RefBase.h>
     23 #include <utils/Vector.h>
     24 
     25 #include <OMX_Component.h>
     26 
     27 #include <binder/MemoryHeapBase.h>
     28 #include <binder/MemoryHeapPmem.h>
     29 
     30 namespace android {
     31 
     32 class ISurface;
     33 class Overlay;
     34 
     35 class SecHardwareRenderer : public VideoRenderer {
     36 public:
     37     SecHardwareRenderer(
     38             const sp<ISurface> &surface,
     39             size_t displayWidth, size_t displayHeight,
     40             size_t decodedWidth, size_t decodedHeight,
     41             OMX_COLOR_FORMATTYPE colorFormat,
     42             int32_t rotationDegrees,
     43             bool fromHardwareDecoder);
     44 
     45     virtual ~SecHardwareRenderer();
     46 
     47     status_t initCheck() const { return mInitCheck; }
     48 
     49     virtual void render(
     50             const void *data, size_t size, void *platformPrivate);
     51 
     52 
     53 private:
     54     sp<ISurface> mISurface;
     55     size_t mDisplayWidth, mDisplayHeight;
     56     size_t mDecodedWidth, mDecodedHeight;
     57     OMX_COLOR_FORMATTYPE mColorFormat;
     58     status_t mInitCheck;
     59     size_t mFrameSize;
     60     sp<Overlay> mOverlay;
     61     sp<MemoryHeapBase> mMemoryHeap;
     62     Vector<void *> mOverlayAddresses;
     63     bool mIsFirstFrame;
     64     int mNumBuf;
     65     size_t mIndex;
     66     bool mCustomFormat;
     67 
     68 
     69     SecHardwareRenderer(const SecHardwareRenderer &);
     70     SecHardwareRenderer &operator=(const SecHardwareRenderer &);
     71 
     72     void handleYUV420Planar(const void *, size_t);
     73 };
     74 
     75 }  // namespace android
     76 
     77 #endif  // SEC_HARDWARE_RENDERER_H_
     78 
     79