gsmhr-cod2hex: read native endian by default Let's change gsmhr-* utilities to read *.cod and *.dec files in the local machine's native byte order by default, and support both -b and -l override options. This approach is the only sane one when we write *.cod and *.dec files in the local endian.

/*
 * This header file declares the interface to our helper function
 * for writing 16-bit linear PCM samples to WAV output file.
 */

extern void write_pcm_to_wav(void *wav, const int16_t *pcm);