gst-perf | GStreamer element to measure framerate | Video Utils library
kandi X-RAY | gst-perf Summary
kandi X-RAY | gst-perf Summary
GStreamer element to measure framerate, bitrate and CPU usage.
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gst-perf Key Features
gst-perf Examples and Code Snippets
./autogen
./configure --prefix /usr/ --libdir /usr/lib/x86_64-linux-gnu/
make
sudo make install
gst-launch-1.0 -e videotestsrc ! x264enc ! perf ! qtmux print-arm-load=true ! filesink location=test.mp4
Community Discussions
Trending Discussions on gst-perf
QUESTION
I am trying to find out that how bitbake search for recipe in build process ? For example, I have a recipe something like below:
...ANSWER
Answered 2021-May-26 at 10:28You have two different files: a .bb
and a .bbappend
.
A .bb
is the base recipe of one (or multiple) packages. It generally describe how to fetch, configure, compile, install files in a package for your target.
A .bbappend
file is an 'append' file. It allows a meta (here meta-petalinux) to modify an existing recipe in another meta without copying it. A .bbappend
can modify any steps of the bb file: source fetch, configure, compile, install...
You can for example create your own bbappend of Gstreamer, to enable pango (disbaled by default on my Yocto). The bbappend filename is gstreamer1.0-plugins-base_%.bbappend
and only contains PACKAGECONFIG_append = "pango"
The Yocto Manual can give you more information on bbappend files here.
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