From 8ce95d76fe3029ec954ccf08c78d53694b3db937 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?T=C3=96R=C3=96K=20Attila?= <torokati44@gmail.com>
Date: Sun, 26 Nov 2023 01:44:18 +0100
Subject: [PATCH] core/audio: Remove the now unused stream_handle parameter of
 start_stream

---
 core/src/backend/audio.rs             | 10 ++--------
 core/src/backend/audio/mixer.rs       |  5 +----
 core/src/context.rs                   | 11 ++---------
 core/src/display_object/movie_clip.rs |  9 ++-------
 4 files changed, 7 insertions(+), 28 deletions(-)

diff --git a/core/src/backend/audio.rs b/core/src/backend/audio.rs
index 1a1a5d0adfa7..d00338cbc5d9 100644
--- a/core/src/backend/audio.rs
+++ b/core/src/backend/audio.rs
@@ -99,11 +99,9 @@ pub trait AudioBackend: Downcast {
     /// Starts playing a "stream" sound, which is an audio stream that is distributed
     /// among the frames of a Flash MovieClip.
     ///
-    /// NOTE: `stream_handle` and `clip_frame` are no longer used on any
-    /// backends.
+    /// NOTE: `clip_frame` is no longer used on any backend.
     fn start_stream(
         &mut self,
-        stream_handle: Option<SoundHandle>,
         clip_frame: u16,
         clip_data: crate::tag_utils::SwfSlice,
         handle: &swf::SoundStreamHead,
@@ -269,7 +267,6 @@ impl AudioBackend for NullAudioBackend {
 
     fn start_stream(
         &mut self,
-        _stream_handle: Option<SoundHandle>,
         _clip_frame: u16,
         _clip_data: crate::tag_utils::SwfSlice,
         _handle: &swf::SoundStreamHead,
@@ -533,16 +530,13 @@ impl<'gc> AudioManager<'gc> {
     pub fn start_stream(
         &mut self,
         audio: &mut dyn AudioBackend,
-        stream_handle: Option<SoundHandle>,
         movie_clip: MovieClip<'gc>,
         clip_frame: u16,
         data: crate::tag_utils::SwfSlice,
         stream_info: &swf::SoundStreamHead,
     ) -> Option<SoundInstanceHandle> {
         if self.sounds.len() < Self::MAX_SOUNDS {
-            let handle = audio
-                .start_stream(stream_handle, clip_frame, data, stream_info)
-                .ok()?;
+            let handle = audio.start_stream(clip_frame, data, stream_info).ok()?;
             let instance = SoundInstance {
                 sound: None,
                 instance: handle,
diff --git a/core/src/backend/audio/mixer.rs b/core/src/backend/audio/mixer.rs
index f6b18efa221e..db08b1e29171 100644
--- a/core/src/backend/audio/mixer.rs
+++ b/core/src/backend/audio/mixer.rs
@@ -554,7 +554,6 @@ impl AudioMixer {
     /// Starts a timeline audio stream.
     pub fn start_stream(
         &mut self,
-        _stream_handle: Option<SoundHandle>,
         _clip_frame: u16,
         clip_data: SwfSlice,
         stream_info: &swf::SoundStreamHead,
@@ -1090,13 +1089,11 @@ macro_rules! impl_audio_mixer_backend {
         #[inline]
         fn start_stream(
             &mut self,
-            stream_handle: Option<SoundHandle>,
             clip_frame: u16,
             clip_data: $crate::tag_utils::SwfSlice,
             stream_info: &swf::SoundStreamHead,
         ) -> Result<SoundInstanceHandle, DecodeError> {
-            self.$mixer
-                .start_stream(stream_handle, clip_frame, clip_data, stream_info)
+            self.$mixer.start_stream(clip_frame, clip_data, stream_info)
         }
 
         #[inline]
diff --git a/core/src/context.rs b/core/src/context.rs
index 730e2d96647b..d9aa7a1815a2 100644
--- a/core/src/context.rs
+++ b/core/src/context.rs
@@ -311,20 +311,13 @@ impl<'a, 'gc> UpdateContext<'a, 'gc> {
 
     pub fn start_stream(
         &mut self,
-        stream_handle: Option<SoundHandle>,
         movie_clip: MovieClip<'gc>,
         frame: u16,
         data: crate::tag_utils::SwfSlice,
         stream_info: &swf::SoundStreamHead,
     ) -> Option<SoundInstanceHandle> {
-        self.audio_manager.start_stream(
-            self.audio,
-            stream_handle,
-            movie_clip,
-            frame,
-            data,
-            stream_info,
-        )
+        self.audio_manager
+            .start_stream(self.audio, movie_clip, frame, data, stream_info)
     }
 
     pub fn set_sound_transforms_dirty(&mut self) {
diff --git a/core/src/display_object/movie_clip.rs b/core/src/display_object/movie_clip.rs
index 88f7975696cc..c216d11bc75a 100644
--- a/core/src/display_object/movie_clip.rs
+++ b/core/src/display_object/movie_clip.rs
@@ -4364,13 +4364,8 @@ impl<'gc, 'a> MovieClip<'gc> {
                     .static_data
                     .swf
                     .to_start_and_end(mc.tag_stream_pos as usize, mc.tag_stream_len());
-                let audio_stream = context.start_stream(
-                    mc.static_data.audio_stream_handle,
-                    self,
-                    mc.current_frame(),
-                    slice,
-                    stream_info,
-                );
+                let audio_stream =
+                    context.start_stream(self, mc.current_frame(), slice, stream_info);
                 drop(mc);
                 self.0.write(context.gc_context).audio_stream = audio_stream;
             }