decode()

DecodeResult fl::JpegDecoder::Impl::decode ( fl::optional< fl::function< bool()> > should_yield )

inline

Definition at line 124 of file jpeg.cpp.hpp.

                                                                                  {
        if (mState == JpegDecoder::State::Error) {
            return DecodeResult::Error;
        }
 
        if (mState == JpegDecoder::State::Complete) {
            return DecodeResult::Success;
        }
 
        while (processChunk()) {
            if (should_yield && (*should_yield)()) {
                // Caller requested yield - return current state
                return (mState == JpegDecoder::State::Complete) ? DecodeResult::Success : DecodeResult::NeedsMoreData;
            }
        }
 
        return (mState == JpegDecoder::State::Complete) ? DecodeResult::Success : DecodeResult::Error;
    }

References fl::JpegDecoder::Complete, fl::Error, fl::JpegDecoder::Error, fl::FL_NO_EXCEPT, mState, fl::NeedsMoreData, processChunk(), and fl::Success.

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