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

[Marton Balint]

On Sun, 2 Jul 2023, Marton Balint wrote:

> 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=]
>

Will apply.

Regards,
Marton

> 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
>
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