| Server IP : 185.11.201.71 / Your IP : 192.168.7.18 Web Server : Apache/2.4.29 (Ubuntu) System : Linux tech-virtual-machine 4.15.0-213-generic #224-Ubuntu SMP Mon Jun 19 13:30:12 UTC 2023 x86_64 User : tech ( 1000) PHP Version : 7.4.28 Disable Function : pcntl_alarm,pcntl_fork,pcntl_waitpid,pcntl_wait,pcntl_wifexited,pcntl_wifstopped,pcntl_wifsignaled,pcntl_wifcontinued,pcntl_wexitstatus,pcntl_wtermsig,pcntl_wstopsig,pcntl_signal,pcntl_signal_get_handler,pcntl_signal_dispatch,pcntl_get_last_error,pcntl_strerror,pcntl_sigprocmask,pcntl_sigwaitinfo,pcntl_sigtimedwait,pcntl_exec,pcntl_getpriority,pcntl_setpriority,pcntl_async_signals,pcntl_unshare, MySQL : OFF | cURL : OFF | WGET : ON | Perl : ON | Python : ON | Sudo : ON | Pkexec : ON Directory : /usr/share/doc/libasound2-plugins/ |
Upload File : |
Rate Converter Plugin Using libavcodec
======================================
The plugin in rate-lavc subdirectory is an external rate converter using
libavcodec's resampler. 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 "lavcrate"
}
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 "lavcrate"
Write the above in your ~/.asoundrc or /etc/asound.conf.
The following converter types are available:
- lavcrate_higher Use length=64
- lavcrate_high Use length=32
- lavcrate Use length=16
- lavcrate_fast Use length=8
- lavcrate_faster Use length=4
Linear interpolation and cutoff values are automatically used depending on
the supplied parameters and whether the plugin is used to upsample or
downsample.