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@joergschiller
joergschiller / a2dp_sink_ubuntu_linux.md
Created January 24, 2012 23:05
A2DP Sink on Ubuntu Linux with bluez (streaming bluetooth stereo audio from smartphone to pc)

Howto Enable and Use A2DP Sink on Ubuntu Linux with Bluez

  1. Add Enable=Source to /etc/bluetooth/audio.conf right after [General].

  2. Find address in form XX:XX:XX:XX:XX:XX of phone with hcitool scan.

  3. Pair and trust smartphone with sudo bluez-simple-agent hci0 XX:XX:XX:XX:XX:XX and sudo bluez-test-device trusted XX:XX:XX:XX:XX:XX yes.

  4. Create loopback in pulseaudio connection bluetooth a2dp source with alsa sink:

@prasanthj
prasanthj / native-mem-tracking.md
Last active June 5, 2024 12:48
Native memory tracking in JVM

Enable native memory tracking in JVM by specifying the following flag

-XX:NativeMemoryTracking=detail

Know the <PID> of the java process

jps

To print ps based RSS

ps -p <PID> -o pcpu,rss,size,vsize

To print native memory tracking summary

@bagbag
bagbag / index.html
Last active October 29, 2023 10:20
MediathekViewWeb API Samplecode
<!doctype html>
<html>
<head>
<meta charset="utf-8">
<title>MediathekViewWeb API</title>
<script src="https://code.jquery.com/jquery-3.6.0.min.js"></script>
</head>