INNER CODE UNIT · C++

wrappedByteBuffer

OxygenCobalt/Auxio · musikr/src/main/cpp/JInputStream.cpp:62

    jobject wrappedByteBuffer = env->NewDirectByteBuffer(buf.data(),
            buf.size());
    if (wrappedByteBuffer == nullptr) {
        throw std::runtime_error("Failed to wrap ByteBuffer");
    }
    JObjectRef byteBuffer { env, wrappedByteBuffer };
    jint read = env->CallIntMethod(jInputStream, jInputStreamReadBlockMethod,
            *byteBuffer);
    return read;
}

TagLib::ByteVector JInputStream::readBlock(size_t length) {
    // We have to invert the buffer allocation here
    TagLib::ByteVector buf { static_cast<unsigned int>(length), 0 };
    jint read = readBlockImpl(buf);
    if (read >= 0) {
        buf.resize(read);
        return buf;

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