The login screen often hangs when connecting, but there may be workarounds. Often, Guacamole shows a blank screen and I have to mouse around to slowly reveal everything (after which things work fine). Unrelated to audio, VNC has all sorts of issues on Mojave. Will play with the settings to see if I can boost that at all.Įdit: oh and this is on Mojave, 10.14.4. It works, but the latency is pretty bad, even on my local network. Note: make sure port 4713 is open on your Mac, that's what the pulseaudio server uses In the audio server hostname section, enter the same IP you use for the VNC connection. On the Guacamole frontend, set up your VNC connection, supplying the proper IP for the hostname. paplay supports WAVE filts, so it all works It's the piped to the paplay utility, which will accept input from STDIN if no filename is provided. The first sox command starts grabbing audio from your default input device (which is SoundFlower 2-ch) via the -d flag, encoding it as WAVE audio via the -t wav flag, then writing it to STDOUT via the - in place of a file name. Run pulseaudio to start the daemon, which runs the pulseaudio TCP server In /usr/local/etc/pulse/default.pa, uncomment the load-module module-native-protocol-tcp link and add the appropriate args to open the pulseaudio server up to your network ( details) Install pulseaudio via brew install pulseaudio This causes all default audio output to be sent to the default audio input, which comes in hand for step 7 Select it (2-ch) as your default audio output device and your default input device in System Preferences. Click Record to capture the audio.FWIW I was able to get this working with SoundFlower and sox. When your Mac makes sound you should see it register in the track’s meters. In the Browse tab of the Info pane choose Stereo 1/2 Soundflower (2ch) from the Input source pop-up menu. If the Info pane for the track doesn’t appear, choose Track -> Show Track Info. Open GarageBand’s preferences, select the Audio/MIDI tab and from the Audio Output and Audio Input pop-up menus choose Soundflower (2ch). Overall, Homebrew makes being a command-line wielding Mac user a joy. Adding -h to any brew subcommand shows the rich features available to upgrade, remove, troubleshoot, and even contribute new formulas using templates. Use the default tempo and time- and key-signature settings that appear in the New Project Template window and click the Create button. Looking a little deeper reveals many advanced options that go far beyond what I showed you here. This creates a GarageBand project that contains a single digital audio track. The majority of Homebrew apps are completely free and safe. Think of it as the App Store but for your Mac’s terminal. All this means is that you can install packages (i.e., apps) using Homebrew. Homebrew is what’s known as a package manager. You set up GarageBand by launching the application and in the New Project window that appears choosing Acoustic Instrument. I’m using the term Homebrew apps to refer to apps that are installed through Homebrew. Install pulseaudio via brew install pulseaudio. This causes all default audio output to be sent to the default audio input, which comes in hand for step 7. When you’re ready to begin your capture, just click Record. Select it (2-ch) as your default audio output device and your default input device in System Preferences. From the menu that appears choose Soundflower (2ch). In the Audio Recording window that appears click on the downward-pointing triangle to the right of the Record button. To configure QuickTime Player choose File -> New Audio Recording. You have a couple of applications on your Mac that can capture Soundflower’s audio-QuickTime Player and GarageBand. Step 3: Configure your capture application If your Mac makes any sound-not just the sound you’re trying to capture but also e-mail and Twitter alerts, for example-it will route that too. Do this and any sound that would normally come out of your Mac’s speakers is now routed through Soundflower. Select the Output tab and choose Soundflower (2ch). After you’ve installed Soundflower launch the Sound system preference and you’ll see evidence of Soundflower in the Output and Input tabs.
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