[FFmpeg-devel] gdigrab: fix HIDPI support

[Carl Eugen Hoyos]

2019-01-27 20:14 GMT+01:00, Dilshod Mukhtarov <dilshodm at gmail.com>:
>
> On 27.01.2019 22:51, Carl Eugen Hoyos wrote:
>> 2019-01-27 1:45 GMT+01:00, Carl Eugen Hoyos <ceffmpeg at gmail.com>:
>>> 2019-01-26 18:53 GMT+01:00, Dilshod Mukhtarov <dilshodm at gmail.com>:
>>>> HI, this is the patch that fixes HIDPI support in gdigrab
>>>> +    double h_dpr;   // Horizontal device pixel ratio
>>>> +    double v_dpr;   // Vertical device pixel ratio
>>> I would expect these to be AVRational, if this is not
>>> possible, it should be explained why.
>> Sorry if this was not an ideal comment, it should have been:
>> All aspect ratio calculations (and all calculations related to
>> aspect ratio) do not need double (or floats) but should be
>> done as integer calculations. AVRational structs are often
>> used, theoretically they may not be needed.
> I attached new version of the patch, which uses integer arithmetics

Patch applied.

Thank you, Carl Eugen