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Bug 692042 - v4l2src doesn't emit the prepare-format signal anymore
v4l2src doesn't emit the prepare-format signal anymore
Product: GStreamer
Classification: Platform
Component: gst-plugins-good
git master
Other Linux
: Normal normal
: 1.1.1
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks: 692045
Reported: 2013-01-18 23:17 UTC by Sjoerd Simons
Modified: 2013-01-24 02:08 UTC
See Also:
GNOME target: ---
GNOME version: ---

Proposed patch (2.13 KB, patch)
2013-01-18 23:17 UTC, Sjoerd Simons
none Details | Review

Description Sjoerd Simons 2013-01-18 23:17:02 UTC
Created attachment 233809 [details] [review]
Proposed patch

uvch264src uses prepare-format to setup the h264 part of uvc devices, since gstreamer 1.0 this wasn't emitted anymore
Comment 1 Olivier Crête 2013-01-24 02:08:28 UTC

commit 00eed11d6ab1283817856901cc82b241814e84f6
Author: Sjoerd Simons <>
Date:   Tue Jan 8 08:56:45 2013 +0100

    v4l2: Re-enable prepare-format emission
    With the port to gstreamer 1.0 the prepare-format signal stopped being
    emitted. Start emitting this again for use in uvch264src.  While there
    change the emission to include the caps for extra flexibility instead of
    fource, width, height.