[FFmpeg-devel] [PATCH] avfilter/vf_find_rect: Use correct format specifier
Gyan Doshi
ffmpeg at gyani.pro
Sun Apr 4 13:01:14 EEST 2021
On 2021-04-04 15:29, Andreas Rheinhardt wrote:
> Gyan Doshi:
>>
>> On 2021-04-04 15:01, Andreas Rheinhardt wrote:
>>> Fixes the following GCC warning:
>>> warning: format â%lldâ expects argument of type âlong long intâ,
>>> but argument 4 has type âint64_tâ {aka âlong intâ} [-Wformat=]
>> Weird. I switched to lld because gcc (10.2) recommended it.
>>
>> In fact, I just looked through the build log for my Windows build
>> compiled minutes ago, and there's no warning.
>>
> long int is 32bit on Windows, so int64_t can't be a typedef for long int
> on said plattform; instead it is a typedef for long long int. That's why
> one should use these PRIdx macros, because they will automatically be
> converted to the correct system-dependent format specifier.
Ok. LGTM.
Regards,
Gyan
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