---
libavutil/channel_layout.h | 5 +++++
1 file changed, 5 insertions(+)
diff --git a/libavutil/channel_layout.h b/libavutil/channel_layout.h
index 52af52390c..6415355662 100644
--- a/libavutil/channel_layout.h
+++ b/libavutil/channel_layout.h
@@ -359,6 +359,10 @@ typedef struct AVChannelLayout {
#define AV_CHANNEL_LAYOUT_MASK(nb, m) \
{ .order = AV_CHANNEL_ORDER_NATIVE, .nb_channels = (nb), .u = { .mask =
(m) }}
+/**
+ * @name Common pre-defined channel layouts
+ * @{
+ */
#define AV_CHANNEL_LAYOUT_MONO AV_CHANNEL_LAYOUT_MASK(1,
AV_CH_LAYOUT_MONO)
#define AV_CHANNEL_LAYOUT_STEREO AV_CHANNEL_LAYOUT_MASK(2,
AV_CH_LAYOUT_STEREO)
#define AV_CHANNEL_LAYOUT_2POINT1 AV_CHANNEL_LAYOUT_MASK(3,
AV_CH_LAYOUT_2POINT1)
@@ -390,6 +394,7 @@ typedef struct AVChannelLayout {
#define AV_CHANNEL_LAYOUT_22POINT2 AV_CHANNEL_LAYOUT_MASK(24,
AV_CH_LAYOUT_22POINT2)
#define AV_CHANNEL_LAYOUT_AMBISONIC_FIRST_ORDER \
{ .order = AV_CHANNEL_ORDER_AMBISONIC, .nb_channels = 4, .u = { .mask = 0
}}
+/** @} */
struct AVBPrint;
--
2.37.0 (Apple Git-136)
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