[FFmpeg-devel] [PATCH] avdevice/decklink_enc: use 64bit format string for BMD timebase instead of long long

Marton Balint cus at passwd.hu
Sun Jul 2 21:48:11 EEST 2023


BMDTimeValue is defined as LONGLONG on Windows, but int64_t on Linux/Mac.

Fixes format string warnings:

libavdevice/decklink_enc.cpp: In function ‘void construct_cc(AVFormatContext*, decklink_ctx*, AVPacket*, klvanc_line_set_s*)’:
libavdevice/decklink_enc.cpp:424:48: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 4 has type ‘BMDTimeValue {aka long int}’ [-Wformat=]
                ctx->bmd_tb_num, ctx->bmd_tb_den);
                ~~~~~~~~~~~~~~~                 ^
libavdevice/decklink_enc.cpp:424:48: warning: format ‘%lld’ expects argument of type ‘long long int’, but argument 5 has type ‘BMDTimeValue {aka long int}’ [-Wformat=]

Signed-off-by: Marton Balint <cus at passwd.hu>
---
 libavdevice/decklink_enc.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/libavdevice/decklink_enc.cpp b/libavdevice/decklink_enc.cpp
index 1809f79cac..ffd0ad9250 100644
--- a/libavdevice/decklink_enc.cpp
+++ b/libavdevice/decklink_enc.cpp
@@ -420,7 +420,7 @@ static void construct_cc(AVFormatContext *avctx, struct decklink_ctx *ctx,
 
     ret = klvanc_set_framerate_EIA_708B(cdp, ctx->bmd_tb_num, ctx->bmd_tb_den);
     if (ret) {
-        av_log(avctx, AV_LOG_ERROR, "Invalid framerate specified: %lld/%lld\n",
+        av_log(avctx, AV_LOG_ERROR, "Invalid framerate specified: %" PRId64 "/%" PRId64 "\n",
                ctx->bmd_tb_num, ctx->bmd_tb_den);
         klvanc_destroy_eia708_cdp(cdp);
         return;
-- 
2.35.3



More information about the ffmpeg-devel mailing list