pub unsafe extern "C" fn av_channel_layout_from_mask(
channel_layout: *mut AVChannelLayout,
mask: u64,
) -> i32
Expand description
Initialize a native channel layout from a bitmask indicating which channels are present.
@param channel_layout the layout structure to be initialized @param mask bitmask describing the channel layout
@return 0 on success AVERROR(EINVAL) for invalid mask values