pub unsafe extern "C" fn av_get_channel_layout_string(
buf: *mut c_char,
buf_size: c_int,
nb_channels: c_int,
channel_layout: u64,
)
Expand description
Return a description of a channel layout. If nb_channels is <= 0, it is guessed from the channel_layout.
@param buf put here the string containing the channel layout @param buf_size size in bytes of the buffer