From 03c0d37f6c8b0e8dc6f58ec50984c15f54dc6445 Mon Sep 17 00:00:00 2001 From: John Nelson Date: Wed, 3 Dec 2025 13:27:57 -0800 Subject: [PATCH] remove NAN from const initializer that's causing compile errors in some cases --- libavcodec/bsf/h264_metadata.c | 3 ++- 1 file changed, 2 insertions(+), 1 deletion(-) diff --git a/libavcodec/bsf/h264_metadata.c b/libavcodec/bsf/h264_metadata.c index 477f1b18b6..91a5004b96 100644 --- a/libavcodec/bsf/h264_metadata.c +++ b/libavcodec/bsf/h264_metadata.c @@ -590,6 +590,7 @@ static int h264_metadata_init(AVBSFContext *bsf) } #define OFFSET(x) offsetof(H264MetadataContext, x) +#define DEFAULT 0.0 //should be NAN but it does not work as it is not a constant in glibc as required by ANSI/ISO C #define FLAGS (AV_OPT_FLAG_VIDEO_PARAM|AV_OPT_FLAG_BSF_PARAM) static const AVOption h264_metadata_options[] = { BSF_ELEMENT_OPTIONS_PIR("aud", "Access Unit Delimiter NAL units", @@ -658,7 +659,7 @@ static const AVOption h264_metadata_options[] = { { "rotate", "Set rotation in display orientation SEI (anticlockwise angle in degrees)", OFFSET(rotate), AV_OPT_TYPE_DOUBLE, - { .dbl = NAN }, -360.0, +360.0, FLAGS }, + { .dbl = DEFAULT }, -360.0, +360.0, FLAGS }, { "flip", "Set flip in display orientation SEI", OFFSET(flip), AV_OPT_TYPE_FLAGS, { .i64 = 0 }, 0, FLIP_HORIZONTAL | FLIP_VERTICAL, FLAGS, .unit = "flip" }, -- 2.47.1.windows.2