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videoconvert: don't interpolate chroma in I420 -> RGB

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Don't try to interpolate the chroma samples, the used algorithm only
works for horizontal cositing. Let's switch to a faster and safer
version until we handle chroma siting correctly in the fastpaths.
This commit is contained in:
Wim Taymans 2014-01-13 16:20:55 +01:00
parent fba783a5fe
commit 1fa70ac02d
2 changed files with 2 additions and 4 deletions
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4
gst/videoconvert/gstvideoconvertorc.orc
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@ -698,10 +698,10 @@ x4 addb argb, x, c128
subb r, y, c128
splatbw wy, r
loadupib r, u
loadupdb r, u
subb r, r, c128
splatbw wu, r
loadupib r, v
loadupdb r, v
subb r, r, c128
splatbw wv, r

2
gst/videoconvert/videoconvert.c
View file

@ -1470,8 +1470,6 @@ videoconvert_convert_lookup_fastpath (VideoConvert * convert)
in_matrix = convert->in_info.colorimetry.matrix;
out_matrix = convert->out_info.colorimetry.matrix;
// return FALSE;
interlaced = GST_VIDEO_INFO_IS_INTERLACED (&convert->in_info);
interlaced |= GST_VIDEO_INFO_IS_INTERLACED (&convert->out_info);