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HSU-ANT / gstpeaq

GstPEAQ - A GStreamer plugin for Perceptual Evaluation of Audio Quality (PEAQ)
http://ant.hsu-hh.de/gstpeaq
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Peaq could not be instantiated #3

Closed wotulong closed 6 years ago

wotulong commented 6 years ago

My install steps follow:

  1. wget .tar file of version 0.6.1, and untar it.
  2. install the plugin as: ''sudo apt-get install libgstreamer0.10-dev libgstreamer-plugins-base0.10-dev''
  3. ./configure
  4. sudo make & make install No errors throw in these step. But some wrong when I run peaq: image Could you help me? Thanks.
wotulong commented 6 years ago

My system: image

martinholters commented 6 years ago

That error looks like either libgstpeaq.so was installed in the wrong place or it cannot be loaded for some other reason. Can you try peaq --gst-debug-level=4 source.wav line_syn.wav and see whether the output contains anything pointing at the problem? Also, can you try to locate where libgstpeaq.so got installed and then try peaq --gst-plugin-load=<path_you_determined>/libgstpeaq.so ...? Is there a bunch of libgst*.so files in the same location?

wotulong commented 6 years ago

Thank you for your kindly reply. It works when I set pram "--gst-plugin-load".And I rewatched your install document and find the detail( export GST_PLUGIN_PATH .eg ).It‘s my fault not read it carefully. The result of process: image I don't know the meaning of Distortion Index, what''s different between with DOG？Thanks。

martinholters commented 6 years ago

Ok, glad that fixed it. You can just copy the libgstpeaq.so to the location where the other GStreamer plugins reside (/usr/lib/gstreamer-1.0/ or /usr/lib/x86_64-linux-gnu/gstreamer-1.0/ ?) and don't have to specify the path upon every invocation.

The distortion index is some intermediate result which is just mapped with a non-linear function to the ODG. You can safely ignore it.