readFrame()

bool fl::video::PixelStream::readFrame

(

Frame *

frame

)

Definition at line 274 of file pixel_stream.cpp.hpp.

                                                     {
    if (!mHandle || !frame) {
        return false;
    }
    if (mType == kFile && !framesRemaining()) {
        return false;
    }
    if (!isRgb8Playback()) {
        return false;
    }
    size_t n = 0;
    const fl::size_t pixels = static_cast<fl::size_t>(mbytesPerFrame) / 3;
    fl::span<CRGB> dst = frame->rgb();
    for (; n < pixels && n < dst.size() && readPixel(&dst[n]); ++n) {
    }
    if (mType == kFile) {
        DBG("pos: " << mHandle->pos());
    }
    return n * 3 == size_t(mbytesPerFrame);
}

References DBG, fl::FL_NO_EXCEPT, framesRemaining(), isRgb8Playback(), kFile, mbytesPerFrame, mHandle, mType, readPixel(), and fl::span< T, Extent >::size().

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