On Wed, 25 Jan 2017, fredvs wrote:
Hello In a C method: OP_WARN_UNUSED_RESULT OggOpusFile *op_test_memory(const unsigned char *_data, size_t _size,int *_error); translated in Pascal with this: var op_test_memory: function(const _data; const size: cuint; out error: cint): TOggOpusFile; How to use a pipe for _data ? The pipe is a TInputPipeStream. Using this does not work: pipein was created and linked to a url. var pipein :TInputPipeStream; / PipeBufferSize := $4000; ... op_test_memory(pointer(InPipe),PipeBufferSize, Err); The error is -129 which is a null pointer or other generic internal error.
That will never work. OP_WARN_UNUSED_RESULT OggOpusFile *op_test_memory(const unsigned char *_data, size_t _size,int *_error); expects a memory buffer; you cannot pass it a stream. Michael. _______________________________________________ fpc-pascal maillist - fpc-pascal@lists.freepascal.org http://lists.freepascal.org/cgi-bin/mailman/listinfo/fpc-pascal
