[FFmpeg-devel] gdigrab: fix HIDPI support
dilshodm at gmail.com
Sun Jan 27 21:14:15 EET 2019
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
With the best regards,
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