screen-cast-src: Allow negotiating the framerate

The framerate for screen cast sources was set to variable within 1 FPS
and the framerate of the monitor being screen casted. This meant that if
the sink didn't match the framerate (e.g. had a lower max framerate),
the formats would not match and a stream would not be established.

Allow letting the sink clamp the framerate range by setting it as
'unset', allowing it to be negotiated.
This commit is contained in:
Jonas Ådahl 2018-06-15 12:27:50 +02:00 committed by Florian Müllner
parent 3288edf677
commit ca4209d88a

View File

@ -360,7 +360,7 @@ create_pipewire_stream (MetaScreenCastStreamSrc *src,
":", spa_type->format_video.format, "I", spa_type->video_format.BGRx, ":", spa_type->format_video.format, "I", spa_type->video_format.BGRx,
":", spa_type->format_video.size, "R", &SPA_RECTANGLE (width, height), ":", spa_type->format_video.size, "R", &SPA_RECTANGLE (width, height),
":", spa_type->format_video.framerate, "F", &SPA_FRACTION (0, 1), ":", spa_type->format_video.framerate, "F", &SPA_FRACTION (0, 1),
":", spa_type->format_video.max_framerate, "Fr", &max_framerate, ":", spa_type->format_video.max_framerate, "Fru", &max_framerate,
PROP_RANGE (&min_framerate, PROP_RANGE (&min_framerate,
&max_framerate)); &max_framerate));