Hugo Melder hmelder

## android-emulator-compilation.md

      
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                hmelder
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              August 27, 2025 10:26
            
              
                Compiling the Android Emulator
              
          
    If you follow the official instructions from here,
you will end up downloading over 100 GB of system images. This is due to this line in the repo manifest:
<!-- Test infrastructure uses these -->
  <project path="prebuilts/android-emulator-build/system-images" name="platform/prebuilts/android-emulator-build/system-images" revision="main" clone-depth="1" />
Instead of emu-master-dev, select the emu-master-qemu branch to only pull dependencies for building the emulator.
If you are targeting aarch64-linux, cross-compile from an x86_64 machine, as there are no prebuild toolchains that run natively on this target. I recommend just using the latest Ubuntu LTS or Debian, as this is what the python script expects.

  
## hid-spi.dts
// SPDX-License-Identifier: BSD-3-Clause
/*
 * Copyright (c) 2025 Hugo Melder <contact@hugomelder.com>
 */

/* Enable HID over SPI */
/dts-v1/;
/plugin/;

#include <dt-bindings/gpio/gpio.h>

## README.md

      
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                hmelder
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              October 7, 2023 16:28
            
              
                GStreamer Interaudio* Issue
              
          
    This is an isolated example of a GStreamer audio issue that exists when using interaudio* elements.

OS: NixOS 23.05.4076.8a4c17493e5c (Stoat) aarch64
Kernel: 6.1.55
CPU: Apple M1 Pro (Virt)
Memory: 8.0GiB
gst-launch-1.0 version: 1.22.5
GStreamer: 1.22.5

Building


## Building_Infer_Alpine_aarch64.md

      
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                / Building_Infer_Alpine_aarch64.md
            
            
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              July 20, 2023 23:29
            
              
                Building an infer release on alpine linux
              
          
    Requirements


Alpine Virtual Machine or similar
Time

Install Development Dependencies:

apk add alpine-sdk bash patchelf autoconf automake make pkgconf git openjdk17
Installing opam and OCaml


## pipe.sh
#!/bin/bash


# This is the recommended option. ffplay playback controls are working perfectly.
# Seeking/Song-skipping works too.
librespot -n "Librespot Speaker" -b 320 --backend pipe | ffplay -f s16le -ar 44.1k -ac 2 -

# Not recommended. VLC playback controls are broken and spotify-connect remote control does not work either. (VLC macOS Bundle)
#librespot -n "Librespot Speaker" -b 320 --backend pipe | /Applications/VLC.app/Contents/MacOS/VLC -I dummy --demux=rawaud --rawaud-channels=2 --rawaud-samplerate=44100 -
	// SPDX-License-Identifier: BSD-3-Clause
	/*
	* Copyright (c) 2025 Hugo Melder <contact@hugomelder.com>
	*/

	/* Enable HID over SPI */
	/dts-v1/;
	/plugin/;

	#include <dt-bindings/gpio/gpio.h>
	#!/bin/bash


	# This is the recommended option. ffplay playback controls are working perfectly.
	# Seeking/Song-skipping works too.
	librespot -n "Librespot Speaker" -b 320 --backend pipe \| ffplay -f s16le -ar 44.1k -ac 2 -

	# Not recommended. VLC playback controls are broken and spotify-connect remote control does not work either. (VLC macOS Bundle)
	#librespot -n "Librespot Speaker" -b 320 --backend pipe \| /Applications/VLC.app/Contents/MacOS/VLC -I dummy --demux=rawaud --rawaud-channels=2 --rawaud-samplerate=44100 -