More fractional framerate conversions

Original commit message from CVS:
* ext/cairo/gsttextoverlay.c: (gst_text_overlay_init),
(gst_text_overlay_setcaps), (gst_text_overlay_collected):
* ext/cairo/gsttextoverlay.h:
* ext/gdk_pixbuf/gstgdkpixbuf.c: (gst_gdk_pixbuf_sink_link):
* ext/gdk_pixbuf/gstgdkpixbuf.h:
* ext/libpng/gstpngdec.c: (gst_pngdec_init),
(gst_pngdec_caps_create_and_set):
* ext/libpng/gstpngdec.h:
* ext/libpng/gstpngenc.c: (gst_pngenc_setcaps):
* gst/alpha/gstalphacolor.c: (gst_alpha_color_set_caps):
* gst/avi/gstavimux.c: (gst_avimux_init),
(gst_avimux_vidsinkconnect):
* gst/flx/gstflxdec.c: (gst_flxdec_chain):
* gst/goom/gstgoom.c: (gst_goom_init), (gst_goom_src_setcaps),
(gst_goom_src_negotiate), (gst_goom_chain):
* gst/goom/gstgoom.h:
* gst/matroska/matroska-demux.c: (gst_matroska_demux_video_caps):
* gst/matroska/matroska-mux.c:
(gst_matroska_mux_video_pad_setcaps):
* sys/osxvideo/osxvideosink.h:
* sys/osxvideo/osxvideosink.m:
More fractional framerate conversions

1 files changed, 7 insertions, 3 deletions

diff --git a/ext/gdk_pixbuf/gstgdkpixbuf.c b/ext/gdk_pixbuf/gstgdkpixbuf.c
index 5846b18e..9a602ea8 100644
--- a/ext/gdk_pixbuf/gstgdkpixbuf.c
+++ b/ext/gdk_pixbuf/gstgdkpixbuf.c
@@ -107,14 +107,18 @@ static GstPadLinkReturn
 gst_gdk_pixbuf_sink_link (GstPad * pad, const GstCaps * caps)
 {
   GstGdkPixbuf *filter;
+  const GValue *fps;
 
   filter = GST_GDK_PIXBUF (gst_pad_get_parent (pad));
   g_return_val_if_fail (filter != NULL, GST_PAD_LINK_REFUSED);
   g_return_val_if_fail (GST_IS_GDK_PIXBUF (filter), GST_PAD_LINK_REFUSED);
 
-  filter->framerate = 1.0;
-  gst_structure_get_double (gst_caps_get_structure (caps, 0), "framerate",
-      &filter->framerate);
+  fps = gst_structure_get_value (gst_caps_get_structure (caps, 0), "framerate");
+  if (fps != NULL && GST_VALUE_HOLDS_FRACTION (fps)) {
+    filter->fps_n = gst_value_get_fraction_numerator (fps);
+    filter->fps_d = gst_value_get_fraction_denominator (fps);
+  } else
+    return GST_PAD_LINK_REFUSED;
 
   return GST_PAD_LINK_OK;
 }