readSample()

bool fl::video::PixelStream::readSample

(

PixelSample *

out

)

Definition at line 225 of file pixel_stream.cpp.hpp.

                                                          {
    if (!mHandle || !out) {
        return false;
    }
    fled::PixelStorage storage;
    fled::VideoColor color;
    if (!pixelStorage(&storage) || !videoColor(&color) ||
        storage.mFormat != fl::PixelFormat::Rgb16 ||
        storage.mComponentByteOrder != fled::ComponentByteOrder::LittleEndian) {
        return false;
    }
    fl::u8 bytes[6];
    if (readBytes(bytes, sizeof(bytes)) != sizeof(bytes)) {
        return false;
    }
    out->mStorage = storage;
    out->mColor = color;
    for (fl::u8 i = 0; i < 3; ++i) {
        const fl::size_t offset = static_cast<fl::size_t>(i) * 2;
        out->mComponents[i] = static_cast<fl::u16>(bytes[offset]) |
            (static_cast<fl::u16>(bytes[offset + 1]) << 8);
    }
    return true;
}

References fl::FL_NO_EXCEPT, fl::fled::LittleEndian, fl::fled::PixelStorage::mComponentByteOrder, fl::fled::PixelStorage::mFormat, mHandle, offset(), pixelStorage(), readBytes(), fl::Rgb16, and videoColor().

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