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Bug 515811 - add debug-mv property to ffdec_*
add debug-mv property to ffdec_*
Status: RESOLVED FIXED
Product: GStreamer
Classification: Platform
Component: gst-libav
git master
Other All
: Normal enhancement
: 0.10.4
Assigned To: GStreamer Maintainers
GStreamer Maintainers
Depends on:
Blocks:
 
 
Reported: 2008-02-11 16:48 UTC by Damien Lespiau
Modified: 2008-02-11 18:46 UTC
See Also:
GNOME target: ---
GNOME version: ---

Attachments
patch against latest gst-ffmpeg release, should apply to HEAD (2.32 KB, patch)
2008-02-11 16:50 UTC, Damien Lespiau 		committed Details | Review
screenshot showing the motion vector overlay (171.10 KB, image/png)
2008-02-11 16:51 UTC, Damien Lespiau 		  Details

Description Damien Lespiau 2008-02-11 16:48:51 UTC 
ffmpeg can visualize motion vectors of a stream (I tested it with a mpeg2 stream). 

This patch adds a property to ffdec_* so you can try to activate the "motion vector overlay". I've included a screenshot showing moby moving his hand up.
Comment 1 Damien Lespiau 2008-02-11 16:50:21 UTC 
Created attachment 104958 [details] [review]
patch against latest gst-ffmpeg release, should apply to HEAD
Comment 2 Damien Lespiau 2008-02-11 16:51:32 UTC 
Created attachment 104959 [details]
screenshot showing the motion vector overlay
Comment 3 Wim Taymans 2008-02-11 18:46:04 UTC 
        Patch by: Damien Lespiau <damien dot lespiau at gmail dot com>

        * ext/ffmpeg/gstffmpegdec.c: (gst_ffmpegdec_class_init),
        (gst_ffmpegdec_init), (gst_ffmpegdec_setcaps),
        (gst_ffmpegdec_set_property), (gst_ffmpegdec_get_property):
        Add property for controlling of motion vectors. Fixes #515811.
        API: GstFFMpegDec::debug-mv