Update Readme.md

Add description and example for `--sampleformat`
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MickMorley 2022-12-21 22:03:24 -05:00 committed by Johannes Pohl
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@ -131,7 +131,8 @@ Available audio backends are configured using the `--player` command line parame
| file | All | Write audio to file | `filename=<filename>` (`<filename>` = `stdout`, `stderr`, `null` or a filename)<br />`mode=[w|a]` (`w`: write (discarding the content), `a`: append (keeping the content) |
Parameters are appended to the player name, e.g. `--player alsa:buffer_time=100`. Use `--player <name>:?` to get a list of available options.
For some audio backends you can configure the PCM device using the `-s` or `--soundcard` parameter, the device is chosen by index or name. Available PCM devices can be listed with `-l` or `--list`
For some audio backends you can configure the PCM device using the `-s` or `--soundcard` parameter, the device is chosen by index or name. Available PCM devices can be listed with `-l` or `--list`
If you are running MPD and Shairport-sync into a soundcard that only supports 48000 sample rate, you can use `--sampleformat <arg>` and the snapclient will resample the audio from shairport-sync, for example, which is 44100 (i.e. `--sampleformat 48000:16:*`)
## Test