Added gst-plugins-base-subtitles0.10-0.10.34 for Meego Harmattan 1.2

[mafwsubrenderer] / gst-plugins-base-subtitles0.10 / gst / videoscale / gstvideoscaleorc.orc

diff --git a/gst-plugins-base-subtitles0.10/gst/videoscale/gstvideoscaleorc.orc b/gst-plugins-base-subtitles0.10/gst/videoscale/gstvideoscaleorc.orc
new file mode 100644 (file)
index 0000000..81623e2
--- /dev/null
+++ b/gst-plugins-base-subtitles0.10/gst/videoscale/gstvideoscaleorc.orc
@@ -0,0 +1,199 @@
+
+.init gst_videoscale_orc_init
+
+.function orc_merge_linear_u8
+.dest 1 d1
+.source 1 s1
+.source 1 s2
+.param 1 p1
+.temp 2 t1
+.temp 2 t2
+.temp 1 a
+.temp 1 t
+
+loadb a, s1
+convubw t1, s1
+convubw t2, s2
+subw t2, t2, t1
+mullw t2, t2, p1
+addw t2, t2, 128
+convhwb t, t2
+addb d1, t, a
+
+
+
+.function orc_merge_linear_u16
+.dest 2 d1
+.source 2 s1
+.source 2 s2
+.param 2 p1
+.param 2 p2
+.temp 4 t1
+.temp 4 t2
+
+# This is slightly different thatn the u8 case, since muluwl
+# tends to be much faster than mulll
+muluwl t1, s1, p1
+muluwl t2, s2, p2
+addl t1, t1, t2
+shrul t1, t1, 16
+convlw d1, t1
+
+
+.function orc_splat_u16
+.dest 2 d1
+.param 2 p1
+
+copyw d1, p1
+
+
+.function orc_splat_u32
+.dest 4 d1
+.param 4 p1
+
+copyl d1, p1
+
+
+.function orc_splat_u64
+.dest 8 d1
+.longparam 8 p1
+
+copyq d1, p1
+
+
+.function orc_downsample_u8
+.dest 1 d1 guint8
+.source 2 s1 guint8
+.temp 1 t1
+.temp 1 t2
+
+splitwb t1, t2, s1
+avgub d1, t1, t2
+
+
+.function orc_downsample_u16
+.dest 2 d1 guint16
+.source 4 s1 guint16
+.temp 2 t1
+.temp 2 t2
+
+splitlw t1, t2, s1
+avguw d1, t1, t2
+
+
+.function gst_videoscale_orc_downsample_u32
+.dest 4 d1 guint8
+.source 8 s1 guint8
+.temp 4 t1
+.temp 4 t2
+
+splitql t1, t2, s1
+x4 avgub d1, t1, t2
+
+
+.function gst_videoscale_orc_downsample_yuyv
+.dest 4 d1 guint8
+.source 8 s1 guint8
+.temp 4 yyyy
+.temp 4 uvuv
+.temp 2 t1
+.temp 2 t2
+.temp 2 yy
+.temp 2 uv
+
+x4 splitwb yyyy, uvuv, s1
+x2 splitwb t1, t2, yyyy
+x2 avgub yy, t1, t2
+splitlw t1, t2, uvuv
+x2 avgub uv, t1, t2
+x2 mergebw d1, yy, uv
+
+
+
+.function gst_videoscale_orc_resample_nearest_u8
+.dest 1 d1 guint8
+.source 1 s1 guint8
+.param 4 p1
+.param 4 p2
+
+ldresnearb d1, s1, p1, p2
+
+
+.function gst_videoscale_orc_resample_bilinear_u8
+.dest 1 d1 guint8
+.source 1 s1 guint8
+.param 4 p1
+.param 4 p2
+
+ldreslinb d1, s1, p1, p2
+
+
+.function gst_videoscale_orc_resample_nearest_u32
+.dest 4 d1 guint8
+.source 4 s1 guint8
+.param 4 p1
+.param 4 p2
+
+ldresnearl d1, s1, p1, p2
+
+
+.function gst_videoscale_orc_resample_bilinear_u32
+.dest 4 d1 guint8
+.source 4 s1 guint8
+.param 4 p1
+.param 4 p2
+
+ldreslinl d1, s1, p1, p2
+
+
+.function gst_videoscale_orc_resample_merge_bilinear_u32
+.dest 4 d1 guint8
+.dest 4 d2 guint8
+.source 4 s1 guint8
+.source 4 s2 guint8
+.temp 4 a
+.temp 4 b
+.temp 4 t
+.temp 8 t1
+.temp 8 t2
+.param 4 p1
+.param 4 p2
+.param 4 p3
+
+ldreslinl b, s2, p2, p3
+storel d2, b
+loadl a, s1
+x4 convubw t1, a
+x4 convubw t2, b
+x4 subw t2, t2, t1
+x4 mullw t2, t2, p1
+x4 convhwb t, t2
+x4 addb d1, t, a
+
+
+
+.function gst_videoscale_orc_merge_bicubic_u8
+.dest 1 d1 guint8
+.source 1 s1 guint8
+.source 1 s2 guint8
+.source 1 s3 guint8
+.source 1 s4 guint8
+.param 4 p1
+.param 4 p2
+.param 4 p3
+.param 4 p4
+.temp 2 t1
+.temp 2 t2
+
+mulubw t1, s2, p2
+mulubw t2, s3, p3
+addw t1, t1, t2
+mulubw t2, s1, p1
+subw t1, t1, t2
+mulubw t2, s4, p4
+subw t1, t1, t2
+addw t1, t1, 32
+shrsw t1, t1, 6
+convsuswb d1, t1
+
+