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pa_usec_t pa_bytes_to_usec ( uint64_t  length,
const pa_sample_spec spec 

Calculate the time the specified bytes take to play with the specified sample type. The return value will always be rounded down for non-integral return values.

Definition at line 84 of file sample.c.

References pa_sample_spec::channels, pa_sample_spec::format, PA_USEC_PER_SEC, and pa_sample_spec::rate.

    pa_return_val_if_fail(pa_sample_spec_valid(spec), 0);

    return (((pa_usec_t) (length / (size_table[spec->format] * spec->channels)) * PA_USEC_PER_SEC) / spec->rate);

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