Automagic parameterization of the audio player.

audio-player.rkt

@@ -6,6 +6,7 @@
          racket/runtime-path
          uni-channel
          "audio-placed-player.rkt"
+         "opusfile-decoder.rkt"
          "private/utils.rkt"
          "private/remote-utils.rkt"
          (prefix-in ffi: ffi/unsafe)
@@ -35,6 +36,7 @@
          audio-ao-buf-ms!
          audio-ao-buf-ms
          audio-known-exts?
+         audio-parameterize!
          audio-param!
          audio-param
          audio-remote-path
@@ -244,6 +246,7 @@
                             (when (audio-play? h)
                               (rpc 'quit))))
 
+      (audio-parameterize! handle)
       handle)
     )
   )
@@ -354,6 +357,18 @@
   (-> audio-play? symbol? any?)
   ((audio-play-rpc handle) 'param param))
 
+(define/contract (audio-parameterize! handle)
+  (-> audio-play? void?)
+  (void
+   (let* ((opus-fmt (current-opusfile-output-format))
+          (opus-bits (if (eq? opus-fmt 's24) 24 16))
+          )
+     (audio-param! handle 'opus-bits opus-bits)
+     )
+   )
+  )
+   
+