The HDMI hotplug script required alsa-utils to be installed in order to work.
This commit avoids this by adding a recipe for a small binary that replaces
aplay in the script.
https://jira.digi.com/browse/DEL-3482
Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
When hotplugging the HDMI cable after booting the target, pulseaudio doesn't
load the HDMI sink. This commit fixes this by adding a udev rule and a script
that prompts pulseaudio to detect the HDMI sound card and load its sink, as
well as making it the default one.
If alsa-utils is available, a faulty command is run to load the card without
any audio output. Otherwise, module-udev-detect is unloaded and reloaded.
This is based on commit fca507d316.
https://jira.digi.com/browse/DEL-2327
Signed-off-by: Gabriel Valcazar <gabriel.valcazar@digi.com>
When module-alsa-sink is used, the audio is sometimes heard with
reverb. We will go back to module-udev-detect, so the functionality
introduced in the commit being reverted won't longer work.
This reverts commit fca507d316.
https://jira.digi.com/browse/DEL-2587
Signed-off-by: Jose Diaz de Grenu de Pedro <Jose.DiazdeGrenudePedro@digi.com>
This patch adds a udev rule and a script to detect HDMI hotplug and create
the HDMI audio pulseaudio sink if needed (that is, if the system was
booted with no HDMI cable plugged).
https://jira.digi.com/browse/DEL-2327
Signed-off-by: Jose Diaz de Grenu de Pedro <Jose.DiazdeGrenudePedro@digi.com>