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• Gstreamer Pipeline Samples
  • Video
    • display test video
    • record to file
    • record and display at the same time(queue)
    • record webcam to *.mp4(jetson nano)
    • fps test
  • Audio
  • Mux Video and Audio
• Media File

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Check Your I/O Scheduler
If you are using SSDs, make sure your OS I/O scheduler is configured correctly. When you write data to disk, the I/O scheduler decides when that data is actually sent to the disk. The default under most *nix distributions is a scheduler called cfq (Completely Fair Queuing).

This scheduler allocates time slices to each process, and then optimizes the delivery of these various queues to the disk. It is optimized for spinning media: the nature of rotating platters means it is more efficient to write data to disk based on physical layout.

This is inefficient for SSD, however, since there are no spinning platters involved. Instead, deadline or noop should be used instead. The deadline scheduler optimizes based on how long writes have been pending, while noop is just a simple FIFO queue.

This simple change can have dramatic impacts. We’ve seen a 500-fold improvement to write throughput just by using the correct scheduler.

Link: https://www.elastic.co/guide/en/elasticsearch/guide/2.x/har

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Keybase proof

I hereby claim:

• I am devdetonator on github.
• I am devdetonator (https://keybase.io/devdetonator) on keybase.
• I have a public key ASCkKElgnpIX5iJo9eyN4IrUuE6_6V7-BJeoKF4zZ_IGpgo

To claim this, I am signing this object:

devdetonator

Projects

Create a Project

URL: http://teamcity:8111/httpAuth/app/rest/projects/

Method: POST

Accept: application/xml

devdetonator

Mac OS X 10.11 (El Capitan)

Some text to describe it all here.

Applications

A simple list of regular applications and plugins.

Regular downloads

• Chrome
• Firefox
• Sublime Text

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zend_extension="/usr/lib/php/extensions/no-debug-non-zts-20090626/xdebug.so"

[xdebug]
xdebug.idekey="macgdbp"
xdebug.remote_enable=1
xdebug.remote_host="localhost"
xdebug.remote_port=9089
xdebug.remote_handler="dbgp"

devdetonator

Ubuntu Upstart Script for Team City

1. Install TeamCity.conf and TeamCityAgent.conf in /etc/init/

2. Create TeamCity in /etc/default/TeamCity

3. Make sure TEAMCITY_DATA_PATH and TEAMCITY_SERVER_PATH are owned by www-data

4. Start TeamCity

    sudo service TeamCity start