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gnuradio/alsa_sink.cc at master - GitHub
https://github.com/gnuradio/gnuradio/blob/master/gr-audio/lib/alsa/alsa_sink.cc
gnuradio / gr-audio / lib / alsa / alsa_sink.cc Go to file Go to file T; Go to line L; Copy path Copy permalink . Cannot retrieve contributors at this time. 508 lines (422 sloc) 16.4 KB Raw Blame Open with Desktop View raw View blame This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears ...
gr::log :ERROR: audio_alsa_sink0 - [default]: set_channels ...
https://github.com/rxseger/linuxproblems/issues/4
Raspberry Pi 3 with Raspbian OS 2016-05-27-raspbian-jessie.img, headless setup and VNC sudo apt install gnuradio sudo apt install gr-osmosdr gnuradio-companion Create a trivial flowgraph with an Audio Sink: attempt to run it. Fails with ...
Tutorial 1: GNU Radio Installation Guide - Step by Step
http://www.snowymtn.ca/gnuradio/gnuradiodoc-1.pdf
3 Installation of gr-audio-oss, gr-audio-alsa Nothing particular is worth mentioning here, they are two modules providing you the access to your sound card. Remember to run ./bootstrap first to generate the configuration and make files. 4 Installation of gr-wxgui gr-wxgui provides the graphical FFT and o’scope in GNU Radio and is based on ...
OBSOLETE. Fix "audio_alsa_sink[hw:0,0]: snd_pcm_hw_params ...
https://gist.github.com/csete/664132
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log - wu.ece.ufl.edu
http://www.wu.ece.ufl.edu/projects/wirelessVideo/project/GNU_Radio_USRP/log.htm
gr-audio-alsa gr-audio-oss gr-atsc gr-cvsd-vocoder gr-gsm-fr-vocoder gr-pager gr-radio-astronomy gr-trellis gr-video-sdl gr-qtgui gr-wxgui gr-sounder gnuradio-examples You my now run the make command to build these components. ***** The following components were skipped either because you asked not to build them or they didn't pass ...
Missing alsa source · Issue #26 · kpreid/shinysdr · GitHub
https://github.com/kpreid/shinysdr/issues/26
gr-osmosdr 0.1.3 (0.1.3) gnuradio 3.7.5 built-in source types: file osmosdr fcd rtl rtl_tcp uhd miri hackrf bladerf rfspace airspy Using device #0 Realtek RTL2838UHIDIR SN: 00000001 Found Rafael Micro R820T tuner gr::log :INFO: audio source - Audio source arch: alsa gr::log :ERROR: audio_alsa_source0 - [default]: No such file or directory
GR-Research | Passion for High Quality Audio
GR-Research began in 1995 as a passion for high quality audio turned business venture. We are driven by a desire for excellence and expect nothing less than to turn the next page in mainstream loudspeaker design. We offer many high quality loudspeakers in kit form. We have high quality crossover components and accessories for any project.
Re: [Discuss-gnuradio] GNU Radio Companion - ALSA
https://lists.gnu.org/archive/html/discuss-gnuradio/2017-02/msg00146.html
From: : Robin A. Jensen: Subject: : Re: [Discuss-gnuradio] GNU Radio Companion - ALSA: Date: : Sun, 19 Feb 2017 15:16:45 +0100: User-agent: : Mozilla/5.0 (Windows NT ...
NBFM Receive block causes audio underruns · Issue …
https://github.com/gnuradio/gnuradio/issues/3798
The alsa sink uses a 40-millisecond buffer by default: gnuradio/gr-audio/lib/alsa/gr-audio-alsa.conf Lines 9 to 12 in 422f86f # period time in seconds period_time = 0.010 # total buffering = period_time * nperiods nperiods = 4 gnuradio/gr-audio/lib/alsa/alsa_sink.cc Lines 50 to 59 in 422f86f static double default_period_time () {
Choppy sound with GNU Radio and ... - Fun With Electronics
https://www.funwithelectronics.com/?id=167
Worked for me as well with a value of 64 (at 48kHz in the audio sink in GRC). Thanks ! - Victor (2015-08-17 09:18:32) Thank you so much, this worked for me with a value of 64! Not any sound - Hoang (2015-08-11 06:11:40) when I run a simple FM rx with USRP1 and GNU radio 3.7.5 the console display. Audio sink arch: alsa aUaUaUa ....
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