Sends audio file on channel.
Send the given file, allowing playback to be interrupted by the given digits, if any. Returns
0 if playback completes without a digit being pressed, or the ASCII numerical value of the digit if one was pressed, or
-1 on error or if the channel was disconnected.
- filename - File name to play. The file extension must not be included in the filename.
- escape_digits - Use double quotes for the digits if you wish none to be permitted.
- sample offset - If sample offset is provided then the audio will seek to sample offset before play starts.
This documentation was imported from Asterisk Version SVN-branch-10-r370277