SDL: audio: pipewire: Pass proper parameter to user audio callback

From 106dc009acb27f6bcfb61aa34eb30001beec2926 Mon Sep 17 00:00:00 2001
From: Frank Praznik <[EMAIL REDACTED]>
Date: Fri, 19 Feb 2021 17:18:36 -0500
Subject: [PATCH] audio: pipewire: Pass proper parameter to user audio callback

The audio callbacks should pass the callbackspec.userdata parameter to the callback, not spec.userdata

Co-authored-by: Oschowa <Oschowa@web.de>
---
 src/audio/pipewire/SDL_pipewire.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/audio/pipewire/SDL_pipewire.c b/src/audio/pipewire/SDL_pipewire.c
index d7b40ecdc..220847e63 100644
--- a/src/audio/pipewire/SDL_pipewire.c
+++ b/src/audio/pipewire/SDL_pipewire.c
@@ -793,7 +793,7 @@ output_callback(void *data)
   if (!SDL_AtomicGet(&this->paused)) {
     if (!this->stream) {
       SDL_LockMutex(this->mixer_lock);
-      this->callbackspec.callback(this->spec.userdata, dst, this->callbackspec.size);
+      this->callbackspec.callback(this->callbackspec.userdata, dst, this->callbackspec.size);
       SDL_UnlockMutex(this->mixer_lock);
     } else {
       int got;