C++ (Cpp) rotateBuffer180の例

コード例 #1

ファイル: YuvBufferT.cpp プロジェクト: bleibig/Halide

void YuvBufferT::rotate180() {
    luma_    = rotateBuffer180(luma_);
    chromaU_ = rotateBuffer180(chromaU_);
    chromaV_ = rotateBuffer180(chromaV_);
    packedPlanarChromaView_ = rotateBuffer180(packedPlanarChromaView_);
    interleavedChromaView_ = rotateBuffer180(interleavedChromaView_);

    // Rotating the above two views effectively swaps U and V.
    switch(chromaStorage_) {
    case ChromaStorage::kPlanarPackedUFirst:
        chromaStorage_ = ChromaStorage::kPlanarPackedVFirst;
        break;
    case ChromaStorage::kPlanarPackedVFirst:
        chromaStorage_ = ChromaStorage::kPlanarPackedUFirst;
        break;
    case ChromaStorage::kInterleavedUFirst:
        chromaStorage_ = ChromaStorage::kInterleavedVFirst;
        break;
    case ChromaStorage::kInterleavedVFirst:
        chromaStorage_ = ChromaStorage::kInterleavedUFirst;
        break;
    default:
        // nothing
        break;
    };
}

コード例 #2

ファイル: YuvBufferT.cpp プロジェクト: yongyi781/riesz-magnify-android

void YuvBufferT::rotate180() {
    rotateBuffer180(&luma_);
    rotateBuffer180(&chromaU_);
    rotateBuffer180(&chromaV_);

    rotateBuffer180(&packedPlanarChromaView_);
    rotateBuffer180(&interleavedChromaView_);
    
    // Rotating the above two views effectively swaps U and V.
    switch(chromaStorage_) {
    case ChromaStorage::kPlanarPackedUFirst:
        chromaStorage_ = ChromaStorage::kPlanarPackedVFirst;
        break;
    case ChromaStorage::kPlanarPackedVFirst:
        chromaStorage_ = ChromaStorage::kPlanarPackedUFirst;
        break;
    case ChromaStorage::kInterleavedUFirst:
        chromaStorage_ = ChromaStorage::kInterleavedVFirst;
        break;
    case ChromaStorage::kInterleavedVFirst:
        chromaStorage_ = ChromaStorage::kInterleavedUFirst;
        break;
    };
}