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stefanor committed Nov 7, 2015
1 parent a1a4acf commit 757a7fc
Showing 1 changed file with 2 additions and 2 deletions.
4 changes: 2 additions & 2 deletions dvsource-v4l2-other.py
Expand Up @@ -217,7 +217,7 @@ def launch_gstreamer():
"videoscale ! video/x-raw,width=720,height=480,pixel-aspect-ratio=\(fraction\)32/27 !",
"pal-4:3":
# Convert to 4:3 with non-square pixels (was 59.0/54 ~= 1.09 == ITU-PAR, now 16.0/15 ~= 1.07 == NLE-PAR used by Final Cut / Adobe)
# I420 == works, Y41B == works, but has artefacts, Y42B == not working
# I420 == works, Y41B == works but has artifacts, Y42B == not working
"videoscale ! video/x-raw,width=720,height=576,pixel-aspect-ratio=\(fraction\)16/15 !",
"pal-16:9":
# Convert to 16:9 with non-square pixels (was 118.0/81 ~= 1.46 == anamorphic 'ITU', now 64.0/45 ~= 1.42 == anamorphic 'NLE')
Expand All @@ -233,7 +233,7 @@ def launch_gstreamer():
}[args.system] +
" " +
# Convert to color space needed by dvswitch
# For PAL, I420 works and Y41B works but has artefacts.
# For PAL, I420 works and Y41B works but has artifacts.
# For NTSC, only Y41B seems to work.
# Y42B doesn't seem supported by dvswitch at all.
"videoconvert ! video/x-raw,format=\(string\)" +
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