util/channel_layout: add default constructor

2026-07-10 21:18:39 -07:00 · 2016-05-23 23:06:00 +02:00
parent 9f87ecf5fa
commit fc693f8bfc
1 changed files with 6 additions and 0 deletions
@@ -68,4 +68,10 @@ impl ChannelLayout {
 			av_get_channel_layout_nb_channels(self.bits())
 		}
 	}
+
+	pub fn default(number: i32) -> ChannelLayout {
+		unsafe {
+			ChannelLayout::from_bits_truncate(av_get_default_channel_layout(number) as c_ulonglong)
+		}
+	}
 }