Hi! Attached patch silences two warnings shown when compiling with clang: libavfilter/vf_fspp.h:51:42: warning: implicit conversion from 'int' to 'int16_t' (aka 'short') changes value from 44130 to -21406
Please comment, Carl Eugen
From d731e523d9c5854183d20d37fe921f49fb048498 Mon Sep 17 00:00:00 2001 From: Carl Eugen Hoyos <ceffm...@gmail.com> Date: Sat, 13 Apr 2019 23:05:44 +0200 Subject: [PATCH] lavfi/fspp: Add two casts to int16_t. Silences a warning with clang: warning: implicit conversion from 'int' to 'int16_t' (aka 'short') changes value from 44130 to -21406 --- libavfilter/vf_fspp.h | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/libavfilter/vf_fspp.h b/libavfilter/vf_fspp.h index 74a3447..e346439 100644 --- a/libavfilter/vf_fspp.h +++ b/libavfilter/vf_fspp.h @@ -31,7 +31,7 @@ #define DCTSIZE 8 #define DCTSIZE_S "8" -#define FIX(x,s) ((int) ((x) * (1 << s) + 0.5) & 0xffff) +#define FIX(x,s) ((int16_t)((x) * (1 << s) + 0.5) & (int16_t)0xffff) #define C64(x) ((uint64_t)((x) | (x) << 16)) <<32 | (uint64_t)(x) | (uint64_t)(x) << 16 #define FIX64(x,s) C64(FIX(x,s)) -- 1.7.10.4
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