shairport-sync: add drift and ALSA mixer config options

Allow setting drift_tolerance_in_seconds, which replaces the
now-deprecated drift option.

Also allow setting alsa.mixer_control_index, which is necessary to use
the hardware mixer correctly on some devices (like the Apple USB-C
Headphone Adapter when a headset is plugged in).

Signed-off-by: Will Mortensen <willmo@gmail.com>
This commit is contained in:
Will Mortensen 2025-02-09 09:20:16 +00:00 committed by Tianling Shen
parent 72b20db976
commit c6daef227b
3 changed files with 6 additions and 2 deletions

View File

@ -8,7 +8,7 @@ include $(TOPDIR)/rules.mk
PKG_NAME:=shairport-sync
PKG_VERSION:=4.3.6
PKG_RELEASE:=1
PKG_RELEASE:=2
PKG_SOURCE:=$(PKG_NAME)-$(PKG_VERSION).tar.gz
PKG_SOURCE_URL:=https://codeload.github.com/mikebrady/shairport-sync/tar.gz/$(PKG_VERSION)?

View File

@ -19,7 +19,8 @@ config shairport-sync 'shairport_sync'
option udp_port_base '' # 6001
option udp_port_range '' # 100
option statistics '' # no/yes - DEPRECATED: This option will be removed in a future release. Use 'diagnostics_statistics' instead
option drift '' # 88
option drift '' # 88 -- DEPRECATED: use 'drift_tolerance_in_seconds' instead
option drift_tolerance_in_seconds '' # 0.002
option resync_threshold '' # 2205
option log_verbosity '' # 0/1/2/3 - DEPRECATED: This option will be removed in a future release. Use 'diagnostics_log_verbosity' instead
option ignore_volume_control '' # no/yes
@ -47,6 +48,7 @@ config shairport-sync 'shairport_sync'
# ALSA
option alsa_output_device '' # default
option alsa_mixer_control_name '' # PCM
option alsa_mixer_control_index '' # 0
option alsa_mixer_device '' # default
option alsa_latency_offset '' # 0
option alsa_buffer_length '' # 6615

View File

@ -57,6 +57,7 @@ start_instance() {
append_num "$cfg" udp_port_base "udp_port_base"
append_num "$cfg" udp_port_range "udp_port_range"
append_num "$cfg" drift "drift"
append_num "$cfg" drift_tolerance_in_seconds "drift_tolerance_in_seconds"
append_num "$cfg" resync_threshold "resync_threshold"
append_str "$cfg" ignore_volume_control "ignore_volume_control"
append_num "$cfg" volume_range_db "volume_range_db"
@ -95,6 +96,7 @@ start_instance() {
printf "{\n"
append_str "$cfg" alsa_output_device "output_device"
append_str "$cfg" alsa_mixer_control_name "mixer_control_name"
append_num "$cfg" alsa_mixer_control_index "mixer_control_index"
append_str "$cfg" alsa_mixer_device "mixer_device"
append_num "$cfg" alsa_latency_offset "audio_backend_latency_offset"
append_num "$cfg" alsa_buffer_length "audio_backend_buffer_desired_length"