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ext/gdk_pixbuf/gstgdkpixbuf.c: Add svg and pcx to template caps, and ensure that getcaps returns a subset of the temp...

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Original commit message from CVS:
* ext/gdk_pixbuf/gstgdkpixbuf.c: (gst_gdk_pixbuf_get_capslist), (gst_gdk_pixbuf_chain):
Add svg and pcx to template caps, and ensure that getcaps returns a subset
of the template caps.
Copy each row manually for output, as gdkpixbuf may pad the
rowstride to a 32-bit word boundary.
This commit is contained in:
Jan Schmidt 2004-07-12 13:49:35 +00:00
parent 007f39c2ce
commit f91052fc80
2 changed files with 36 additions and 5 deletions
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8
ChangeLog
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@ -1,3 +1,11 @@
2004-07-12 Jan Schmidt <thaytan@mad.scientist.com>
* ext/gdk_pixbuf/gstgdkpixbuf.c: (gst_gdk_pixbuf_get_capslist),
(gst_gdk_pixbuf_chain):
Add svg and pcx to template caps, and ensure that getcaps returns a subset
of the template caps.
Copy each row manually for output, as gdkpixbuf may pad the
rowstride to a 32-bit word boundary.
2004-07-12 Wim Taymans <wim@fluendo.com> 2004-07-12 Wim Taymans <wim@fluendo.com>
* gst-libs/gst/riff/riff-media.c: (gst_riff_create_audio_caps), * gst-libs/gst/riff/riff-media.c: (gst_riff_create_audio_caps),

33
ext/gdk_pixbuf/gstgdkpixbuf.c
View file

@ -73,7 +73,8 @@ static GstStaticPadTemplate gst_gdk_pixbuf_sink_template =
"image/bmp; " "image/bmp; "
"image/x-bmp; " "image/x-bmp; "
"image/x-MS-bmp; " "image/x-MS-bmp; "
"image/vnd.wap.wbmp; " "image/x-bitmap; " "image/x-tga") "image/vnd.wap.wbmp; " "image/x-bitmap; " "image/x-tga; "
"image/x-pcx; image/svg; image/svg+xml")
); );
static GstStaticPadTemplate gst_gdk_pixbuf_src_template = static GstStaticPadTemplate gst_gdk_pixbuf_src_template =
@ -139,6 +140,7 @@ gst_gdk_pixbuf_get_capslist (void)
char **mimetypes; char **mimetypes;
char **mimetype; char **mimetype;
GstCaps *capslist = NULL; GstCaps *capslist = NULL;
GstCaps *return_caps = NULL;
capslist = gst_caps_new_empty (); capslist = gst_caps_new_empty ();
slist0 = gdk_pixbuf_get_formats (); slist0 = gdk_pixbuf_get_formats ();
@ -153,7 +155,11 @@ gst_gdk_pixbuf_get_capslist (void)
} }
g_slist_free (slist0); g_slist_free (slist0);
return capslist; return_caps = gst_caps_intersect (capslist,
gst_static_caps_get (&gst_gdk_pixbuf_sink_template.static_caps));
gst_caps_free (capslist);
return return_caps;
} }
#endif #endif
@ -304,7 +310,10 @@ gst_gdk_pixbuf_chain (GstPad * pad, GstData * _data)
filter->width = gdk_pixbuf_get_width (pixbuf); filter->width = gdk_pixbuf_get_width (pixbuf);
filter->height = gdk_pixbuf_get_height (pixbuf); filter->height = gdk_pixbuf_get_height (pixbuf);
filter->rowstride = gdk_pixbuf_get_rowstride (pixbuf); /* gdk_pixbuf likes to pad rowstride to 4 byte boundaries which we can't do
* at the moment
*/
filter->rowstride = filter->width * 3;
filter->image_size = filter->rowstride * filter->height; filter->image_size = filter->rowstride * filter->height;
caps = gst_caps_copy (gst_pad_get_pad_template_caps (filter->srcpad)); caps = gst_caps_copy (gst_pad_get_pad_template_caps (filter->srcpad));
@ -321,8 +330,22 @@ gst_gdk_pixbuf_chain (GstPad * pad, GstData * _data)
GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf); GST_BUFFER_TIMESTAMP (outbuf) = GST_BUFFER_TIMESTAMP (buf);
GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buf); GST_BUFFER_DURATION (outbuf) = GST_BUFFER_DURATION (buf);
memcpy (GST_BUFFER_DATA (outbuf), gdk_pixbuf_get_pixels (pixbuf), {
filter->image_size); int y;
guint8 *out_pix;
guint8 *in_pix;
int in_rowstride;
in_pix = gdk_pixbuf_get_pixels (pixbuf);
in_rowstride = gdk_pixbuf_get_rowstride (pixbuf);
out_pix = GST_BUFFER_DATA (outbuf);
for (y = 0; y < filter->height; y++) {
memcpy (out_pix, in_pix, filter->rowstride);
in_pix += in_rowstride;
out_pix += filter->rowstride;
}
}
gst_pad_push (filter->srcpad, GST_DATA (outbuf)); gst_pad_push (filter->srcpad, GST_DATA (outbuf));