Convenience method to set the sampling rate as a property on the given
* format.
*
* Note for PCM: If the sample rate is left unspecified in the pa_format_info
* object, then the server will select the stream sample rate. In that case the
* stream sample rate will most likely match the device sample rate, meaning
* that sample rate conversion will be avoided.
*
* \since 1.0
Convenience method to set the sampling rate as a property on the given * format. * * Note for PCM: If the sample rate is left unspecified in the pa_format_info * object, then the server will select the stream sample rate. In that case the * stream sample rate will most likely match the device sample rate, meaning * that sample rate conversion will be avoided. * * \since 1.0