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audiovisualizers: planning + example update

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Stefan Sauer 2011-12-13 10:26:50 +01:00
parent 740c3101ac
commit f88c45c0cf
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7
gst/audiovisualizers/README
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@ -58,6 +58,11 @@ xxxscope
- element maker template
- test for baseclass
- actors
- we use the wave, filtered waves, balance and fft so far
- we could have narrow filters over harmonic frequencies
- we could use loudness like determined in level-meter
- we probably want a VisBin like the gnome video effects
- this way we can specify pipeline fragments
- VisBin can use a videomixer to switch effects based on time or song
@ -82,3 +87,5 @@ GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.
GST_PLUGIN_PATH=$GST_PLUGIN_PATH:$PWD gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! tee name=t ! queue ! audioconvert ! synaesthesia ! ximagesink t. ! queue ! synaescope shade-amount=0x00040404 ! colorspace ! ximagesink
gst-launch filesrc location=$HOME/Music/1.mp3 ! decodebin2 ! tee name=t ! queue ! audioconvert ! wavescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! videomixer2 name=m background=black ! colorspace ! vertigotv ! ximagesink t. ! queue ! audioconvert ! spacescope style=color-lines shade-amount=0x00080402 ! alpha alpha=0.5 ! m. t. ! queue ! pulsesink