CC-2925: Airtime scripts broken with Liquidsoap 1.0 pre-release

-fixed
-also updated the liquidsoap library scripts

python_apps/pypo/liquidsoap_scripts/library/video_text.liq

@@ -0,0 +1,43 @@
+%ifdef video.add_text.gd
+# Add a scrolling line of text on video frames.
+# @param ~id       Force the value of the source ID.
+# @param ~color    Text color (in 0xRRGGBB format).
+# @param ~cycle    Cycle text.
+# @param ~font     Path to ttf font file.
+# @param ~metadata Change text on a particular metadata \
+#                  (empty string means disabled).
+# @param ~size     Font size.
+# @param ~speed    Speed in pixels per second (0 means no scrolling).
+# @param ~x        x offset (negative means from right).
+# @param ~y        y offset (negative means from bottom).
+# @param text      Text to display.
+def video.add_text(~id="",~color=16777215,~cycle=true,
+                   ~font=configure.default_font,
+                   ~metadata="",~size=18,~speed=70,~x=-1,~y=-5,
+                   text,source)
+  video.add_text.gd(id=id,color=color,cycle=cycle,font=font,metadata=metadata,
+                    size=size,speed=speed,x=x,y=y,text,source)
+end
+%endif
+
+%ifdef video.add_text.sdl
+# Add a scrolling line of text on video frames.
+# @param ~id       Force the value of the source ID.
+# @param ~color    Text color (in 0xRRGGBB format).
+# @param ~cycle    Cycle text.
+# @param ~font     Path to ttf font file.
+# @param ~metadata Change text on a particular metadata \
+#                  (empty string means disabled).
+# @param ~size     Font size.
+# @param ~speed    Speed in pixels per second (0 means no scrolling).
+# @param ~x        x offset (negative means from right).
+# @param ~y        y offset (negative means from bottom).
+# @param text      Text to display.
+def video.add_text(~id="",~color=16777215,~cycle=true,
+                   ~font=configure.default_font,
+                   ~metadata="",~size=18,~speed=70,~x=-1,~y=-5,
+                   text,source)
+  video.add_text.sdl(id=id,color=color,cycle=cycle,font=font,metadata=metadata,
+                     size=size,speed=speed,x=x,y=y,text,source)
+end
+%endif