[Bug 647648] New: videorate: support for caps modifications in a running pipeline
GStreamer (bugzilla.gnome.org)
bugzilla at gnome.org
Wed Apr 13 05:50:13 PDT 2011
https://bugzilla.gnome.org/show_bug.cgi?id=647648
GStreamer | gst-plugins-base | 0.10.32
Summary: videorate: support for caps modifications in a running
pipeline
Classification: Platform
Product: GStreamer
Version: 0.10.32
OS/Version: Linux
Status: UNCONFIRMED
Severity: enhancement
Priority: Normal
Component: gst-plugins-base
AssignedTo: gstreamer-bugs at lists.freedesktop.org
ReportedBy: lists at svrinformatica.it
QAContact: gstreamer-bugs at lists.freedesktop.org
GNOME version: ---
videorate element doesn't support framerate modification in a running pipeline
for example in a pipeline such this:
... ! videorate ! capsfilter name=vfps ! ..
GstCaps *new_caps=gst_caps_from_string("video/x-raw-yuv,framerate=15/1");
g_object_set(G_OBJECT (vfps),"caps",new_caps,NULL);
gst_caps_unref(new_caps);
doesn't work if the pipeline is in PLAYING state. Other elements such as
videoscale support dynamic modifications.
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