Update alsa interface and gain widget to support linear volume

# Conflicts: # src/alsa.c
2025-02-20 23:41:16 +10:30
parent 4a40b00695
commit 78e2d9642f
4 changed files with 63 additions and 22 deletions
--- a/src/alsa.h
+++ b/src/alsa.h
@@ -126,11 +126,12 @@ struct alsa_elem {
  int         count;
  int         index;

-  // for gain/volume elements, the dB range and step
+  // for gain/volume elements, the value range, dB type, and dB range
  int min_val;
  int max_val;
-  int min_dB;
-  int max_dB;
+  int dB_type;
+  int min_cdB;
+  int max_cdB;

  // for routing sinks
  int is_routing_snk;