[FFmpeg-cvslog] avformat/flvdec: Use float for FLVMasteringMeta

[Zhao Zhili]

ffmpeg | branch: master | Zhao Zhili <zhilizhao at tencent.com> | Tue Mar 11 10:35:23 2025 +0800| [291fdc96ab9449d82e3292f99da56b8586083881] | committer: Zhao Zhili

avformat/flvdec: Use float for FLVMasteringMeta

The precision should be enough for primaries and luminance.

Signed-off-by: Zhao Zhili <zhilizhao at tencent.com>
Reviewed-by: Steven Liu <lingjiujianke at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=291fdc96ab9449d82e3292f99da56b8586083881
---

 libavformat/flvdec.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/libavformat/flvdec.c b/libavformat/flvdec.c
index befa2ad021..b4d2d7e2b8 100644
--- a/libavformat/flvdec.c
+++ b/libavformat/flvdec.c
@@ -47,16 +47,16 @@
 #define MAX_DEPTH 16      ///< arbitrary limit to prevent unbounded recursion
 
 typedef struct FLVMasteringMeta {
-    double r_x;
-    double r_y;
-    double g_x;
-    double g_y;
-    double b_x;
-    double b_y;
-    double white_x;
-    double white_y;
-    double max_luminance;
-    double min_luminance;
+    float r_x;
+    float r_y;
+    float g_x;
+    float g_y;
+    float b_x;
+    float b_y;
+    float white_x;
+    float white_y;
+    float max_luminance;
+    float min_luminance;
 } FLVMasteringMeta;
 
 typedef struct FLVMetaVideoColor {