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6 commits

Author SHA1 Message Date
Wim Taymans f29b966c79 video-converter: add fast-path scaler for some packed YUV formats 
Add fast path scaling for YUY2 and other packed YUV formats. Add a new
method to merge the scalers of the Y and UV components into one scaler.
Add faster horizontal 2tap scaler.

See https://bugzilla.gnome.org/show_bug.cgi?id=741987
 2015-01-28 17:32:12 +01:00
Tim-Philipp Müller c409d134de video: fix some g-i / gtk-doc warnings 2014-11-01 14:58:13 +00:00
Wim Taymans ca2bd1cc6b video-scaler: rename resampler to video-resampler 
Prefix the resampler with video-. It we would like to reuse the
resampler for audio later, we can copy/move it and deprecate this
one.
 2014-10-30 11:48:00 +01:00
Wim Taymans daf20d5e09 video-scaler: remove color range argument 
We just need to clip to the format limits, if there is extra headroom in
the range we can use that without problems.
 2014-10-29 17:38:33 +01:00
Wim Taymans 32047eaac0 video-scaler: add extra options 2014-10-29 16:26:10 +01:00
Wim Taymans 199fab4b06 video-scaler: add video scaler helper object 
Add a video scaler object build on top of the resampler. It has
implementation to deal with interlaced video as well as horizontal and
vertical scaling functions.
 2014-10-29 16:26:10 +01:00