[FFmpeg-devel] [PATCH] avfilter/vf_find_rect: Use correct format specifier

[Gyan Doshi]

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 ‘%lld’ expects argument of type ‘long long int’,
>>> but argument 4 has type ‘int64_t’ {aka ‘long int’} [-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