home *** CD-ROM | disk | FTP | other *** search
- Rate Converter Plugin Using Libsamplerate
- =========================================
-
- The plugin in rate subdirectory is an external rate converter using
- libsamplerate by Erik de Castro Lopo. You can use this rate converter
- plugin by defining a rate PCM with "converter" parameter, such as:
-
- pcm.my_rate {
- type rate
- slave.pcm "hw"
- converter "samplerate"
- }
-
- The plug plugin has also a similar field, "rate_converter".
-
- Or, more easily, define a global variable "defaults.pcm.rate_converter",
- which is used as the default converter type by plug and rate plugins:
-
- defaults.pcm.rate_converter "samplerate"
-
- Write the above in your ~/.asoundrc or /etc/asound.conf.
-
- The following converter types are available:
-
- - samplerate_best Use SRC_SINC_BEST_QUALITY
- - samplerate_medium Use SRC_SINC_MEDIUM_QUALITY
- - samplerate Use SRC_SINC_FASTEST
- - samplerate_order Use SRC_ZERO_ORDER_HOLD
- - samplerate_linear Use SRC_LINEAR
-
-