From: Zhao Zhili <zhiliz...@tencent.com>
C++ doesn't support designated initializers until C++20. We have
a bunch of pre-defined channel layouts, the gains to make them
usable in C++ exceed the losses.
Signed-off-by: Zhao Zhili <zhiliz...@tencent.com>
---
libavutil/channel_layout.h | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/libavutil/channel_layout.h b/libavutil/channel_layout.h
index f345415c55..817a5ad370 100644
--- a/libavutil/channel_layout.h
+++ b/libavutil/channel_layout.h
@@ -359,7 +359,7 @@ typedef struct AVChannelLayout {
} AVChannelLayout;
#define AV_CHANNEL_LAYOUT_MASK(nb, m) \
- { .order = AV_CHANNEL_ORDER_NATIVE, .nb_channels = (nb), .u = { .mask =
(m) }}
+ { AV_CHANNEL_ORDER_NATIVE, (nb), { m }, NULL }
/**
* @name Common pre-defined channel layouts
@@ -397,7 +397,7 @@ typedef struct AVChannelLayout {
#define AV_CHANNEL_LAYOUT_STEREO_DOWNMIX AV_CHANNEL_LAYOUT_MASK(2,
AV_CH_LAYOUT_STEREO_DOWNMIX)
#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
}}
+ { AV_CHANNEL_ORDER_AMBISONIC, 4, { 0 }, NULL }
/** @} */
struct AVBPrint;
--
2.34.1
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