Add web mixer with native input volume and output selection

2026-10-12 18:45:43 +09:00
parent ceef64dfed
commit 5fbece12bb
19 changed files with 696 additions and 34 deletions
@@ -0,0 +1,37 @@
+--- a/dbus-service.c
+++ b/dbus-service.c
+@@ -715,6 +715,7 @@
+   if (((iv >= -30.0) && (iv <= 0.0)) || (iv == -144.0)) {
+     debug(2, ">> set volume to %7.4f.", iv);
+     config.airplay_volume = iv;
+    rtsp_set_native_volume(iv);
+   } else {
+     debug(1, ">> invalid volume: %f. Ignored.", iv);
+     shairport_sync_set_volume(skeleton, config.airplay_volume);
+--- a/rtsp.h
+++ b/rtsp.h
+@@ -31,6 +31,7 @@
+ // this will release the play lock only if the conn has it or if the conn is NULL
+ 
+ void stop_play(); // stop and drop a playing connection
+void rtsp_set_native_volume(double volume);
+ 
+ #ifdef CONFIG_AIRPLAY_2
+ ssize_t read_encrypted(int fd, pair_cipher_bundle *ctx, void *buf, size_t count);
+--- a/rtsp.c
+++ b/rtsp.c
+@@ -278,6 +278,14 @@
+ // other devices.
+ 
+ // If a conn has play lock, kill the connection completely.
+
+/* Update the existing player gain, without an additional gain stage. */
+void rtsp_set_native_volume(double volume) {
+  pthread_rwlock_rdlock(&principal_conn_lock);
+  if (principal_conn != NULL)
+    player_volume_without_notification(volume, principal_conn);
+  pthread_rwlock_unlock(&principal_conn_lock);
+}
+ 
+ void stop_play() {
+   pthread_rwlock_wrlock(&principal_conn_lock);