sample-util: add pa_convert_size() call for converting sizes between two sample specs

This commit is contained in:
Lennart Poettering 2009-09-09 04:27:16 +02:00
parent c2f1994968
commit 1f0904b800
2 changed files with 12 additions and 0 deletions

View file

@ -1056,3 +1056,13 @@ void pa_memchunk_sine(pa_memchunk *c, pa_mempool *pool, unsigned rate, unsigned
calc_sine(p, c->length, freq * l / rate);
pa_memblock_release(c->memblock);
}
size_t pa_convert_size(size_t size, const pa_sample_spec *from, const pa_sample_spec *to) {
pa_usec_t usec;
pa_assert(from);
pa_assert(to);
usec = pa_bytes_to_usec_round_up(size, from);
return pa_usec_to_bytes_round_up(usec, to);
}