[vlc-devel] [vlc-commits] screen:win32: screen capture is in sRGB and full range

[Jean-Baptiste Kempf]

Why is fullrange not the default, for RGB?

On Fri, 3 Aug 2018, at 07:20, Steve Lhomme wrote:
> vlc | branch: master | Steve Lhomme <robux4 at ycbcr.xyz> | Fri Aug  3 
> 07:18:31 2018 +0200| [24627b49a8e239748a0bd6c60e0a93f8841cf590] | 
> committer: Steve Lhomme
> 
> screen:win32: screen capture is in sRGB and full range
> 
> The same should probably be done on other screen capture sources but the actual
> values may be check with an API for some of them. The Windows HDC API doesn't
> provide that.
> 
> Fixes #20956
> 
> > http://git.videolan.org/gitweb.cgi/vlc.git/?a=commit;h=24627b49a8e239748a0bd6c60e0a93f8841cf590
> ---
> 
>  modules/access/screen/win32.c | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/modules/access/screen/win32.c b/modules/access/screen/win32.c
> index 478602ab83..c80dcc9df6 100644
> --- a/modules/access/screen/win32.c
> +++ b/modules/access/screen/win32.c
> @@ -135,6 +135,8 @@ int screen_InitCapture( demux_t *p_demux )
>      p_sys->fmt.video.i_bits_per_pixel = i_bits_per_pixel;
>      p_sys->fmt.video.i_sar_num = p_sys->fmt.video.i_sar_den = 1;
>      p_sys->fmt.video.i_chroma         = i_chroma;
> +    p_sys->fmt.video.transfer         = TRANSFER_FUNC_SRGB;
> +    p_sys->fmt.video.b_color_range_full = true;
>  
>      switch( i_chroma )
>      {
> 
> _______________________________________________
> vlc-commits mailing list
> vlc-commits at videolan.org
> https://mailman.videolan.org/listinfo/vlc-commits


-- 
Jean-Baptiste Kempf -  President
+33 672 704 734