December 2019 Blog Posts (2)
Homebrew QRQ CW audio LV2 bandpass filter example using a simple Gstreamer PIPELINE command
Brief example of showing the inclusion of an LV2 AUDIO FILTER chain into a Gstreamer PIPELINE
1. to discover what LV2 plugins Gstreamer "picks up" on your system.. run this command gst-inspect-1.0 | more
2. when you find the LV2 you want to incorporate into your Gstreamer pipeline run the inspect command again using the Gstreamer LV2…
Added by Chuck aa0hw on December 20, 2019 at 11:36am — No Comments
QRQ CW AUDIO encoding experiment with the GSM CODEC using Gstreamer
Gstreamer encodes and decodes the CW AUDIO using the GSM AUDIO CODEC - plus - one bonus of using Gstreamer for Receiving the TRANSMIT PIPELINE, is that Gstreamer has its own CW AUDIO BANDPASS filter PLUGIN code that you can setup and use...to filter out most of the harsh harmonics, and poor sounding audio of such a low bitrate, low sample rate,…
ContinueAdded by Chuck aa0hw on December 14, 2019 at 8:31pm — No Comments
Featured Blog Posts
Latest Blog Posts
- Interrupt Modulated(IM) QRQ CW Mode - Live demo on the VLF band
- rEvErSe iMaGe CW mode FiGHTS BACK against packet loss during an OPUS CW AUDIO over iP Morse Code QSO
- Remote laptop station keying QRQ CW on Rig over LAN using NETJACK 2: using a pi2b Remote RIG interface
- 555 harsh raspy square wave CPO output to PURE SINE WAVE shaped CW NOTE output CONVERTER: REAPER DAW
- reVerse iMAGE CW digital Mode - reduce ur Transmit bandwidth by at least half
- CW iambic KEYER by soundcard, 2 audio transformers & FREE software
- usE a FERRiTE TOROiD stepUP Transformer with a 32Khz sinewave to interface your Straight Key T UR PC
Most Popular Blog Posts
- Nice article about the inventor of the MERCURY PADDLE - Steven Nurkiewicz - N2DAN(sk)
- VIRTUAL AUDIO DEVICE - VB-AUDIO VIRTUAL CABLE
- SCIENCE PROVES THAT MORSE CODE INCREASES THE AMOUNT OF NEURONS IN YOUR BRAIN
- Qrq cw qso via an internet remote keyed rig using all free software
- Using Virtual Serial Ports for Ham Radio - Dahdidah's Software CW Keyer
- MIDI KEYED - MORSE CODE SINE WAVE OSCILLATOR - with free software
- CODE PRACTICE OSCILLATOR powered by any computer MIC JACK - no batteries needed - EVER -
Monthly Archives
2024
2023
2022
- December (7)
- November (8)
- October (10)
- September (7)
- August (13)
- July (20)
- June (14)
- May (6)
- April (4)
- March (3)
- February (4)
- January (12)
2021
- December (11)
- October (6)
- September (4)
- August (1)
- July (6)
- June (1)
- May (1)
- April (4)
- March (1)
- February (2)
- January (3)
2020
- November (5)
- October (2)
- September (4)
- August (7)
- July (1)
- June (2)
- May (6)
- April (6)
- March (1)
- February (9)
- January (11)
2019
- December (2)
- November (3)
- October (2)
- September (4)
- August (5)
- July (1)
- June (3)
- May (1)
- March (2)
- February (1)
- January (1)
2018
2017
- December (4)
- November (2)
- October (3)
- August (2)
- July (2)
- June (1)
- April (1)
- March (1)
- February (5)
- January (5)
2016
2015
2014
2013
2012
2011
2010
2009
2008
© 2024 Created by Chuck aa0hw.
Powered by
