ASDCP::Result_t
ASDCP::KLVFilePacket::WriteKLToFile(Kumu::FileWriter& Writer, const UL& label, ui32_t length)
{
byte_t buffer[kl_length];
memcpy(buffer, label.Value(), label.Size());
if ( ! Kumu::write_BER(buffer+SMPTE_UL_LENGTH, length, MXF_BER_LENGTH) )
return RESULT_FAIL;
ui32_t write_count;
Writer.Write(buffer, kl_length, &write_count);
assert(write_count == kl_length);
return RESULT_OK;
}
ASDCP::Result_t
ASDCP::KLVPacket::WriteKLToBuffer(ASDCP::FrameBuffer& Buffer, const UL& label, ui32_t length)
{
assert(label.HasValue());
if ( Buffer.Size() + kl_length > Buffer.Capacity() )
{
DefaultLogSink().Error("Small write buffer\n");
return RESULT_FAIL;
}
memcpy(Buffer.Data() + Buffer.Size(), label.Value(), label.Size());
if ( ! Kumu::write_BER(Buffer.Data() + Buffer.Size() + SMPTE_UL_LENGTH, length, MXF_BER_LENGTH) )
return RESULT_FAIL;
Buffer.Size(Buffer.Size() + kl_length);
return RESULT_OK;
}
