21 files changed, 47 insertions, 48 deletions
diff --git a/engines/scumm/dialogs.cpp b/engines/scumm/dialogs.cpp
index 178c6b7dea..8a6b545bf2 100644
--- a/engines/scumm/dialogs.cpp
+++ b/engines/scumm/dialogs.cpp
@@ -43,8 +43,6 @@
 #include "scumm/imuse/imuse.h"
 #include "scumm/imuse_digi/dimuse.h"
 #include "scumm/verbs.h"
-#include "audio/mididrv.h"
-#include "audio/mixer.h"
 
 #ifndef DISABLE_HELP
 #include "scumm/help.h"
diff --git a/engines/scumm/he/animation_he.cpp b/engines/scumm/he/animation_he.cpp
index 8483a8a402..0a3a56ceda 100644
--- a/engines/scumm/he/animation_he.cpp
+++ b/engines/scumm/he/animation_he.cpp
@@ -22,16 +22,21 @@
 
 #ifdef ENABLE_HE
 
+#include "common/scummsys.h"
+
 #include "scumm/he/animation_he.h"
 #include "scumm/he/intern_he.h"
 
-#include "audio/audiostream.h"
 #include "video/smk_decoder.h"
 
 #ifdef USE_BINK
 #include "video/bink_decoder.h"
 #endif
 
+namespace Audio {
+class Mixer;
+}
+
 namespace Scumm {
 
 MoviePlayer::MoviePlayer(ScummEngine_v90he *vm, Audio::Mixer *mixer) : _vm(vm) {
diff --git a/engines/scumm/he/animation_he.h b/engines/scumm/he/animation_he.h
index 677a4b4247..6891ed8bf0 100644
--- a/engines/scumm/he/animation_he.h
+++ b/engines/scumm/he/animation_he.h
@@ -23,7 +23,9 @@
 #if !defined(SCUMM_HE_ANIMATION_H) && defined(ENABLE_HE)
 #define SCUMM_HE_ANIMATION_H
 
-#include "audio/mixer.h"
+namespace Audio {
+class Mixer;
+}
 
 namespace Common {
 class String;
diff --git a/engines/scumm/he/sound_he.cpp b/engines/scumm/he/sound_he.cpp
index b806a9f3cc..9a456b86c0 100644
--- a/engines/scumm/he/sound_he.cpp
+++ b/engines/scumm/he/sound_he.cpp
@@ -34,14 +34,10 @@
 #include "common/timer.h"
 #include "common/util.h"
 
+#include "audio/audiostream.h"
 #include "audio/decoders/adpcm.h"
-#include "audio/decoders/flac.h"
-#include "audio/mididrv.h"
 #include "audio/mixer.h"
-#include "audio/decoders/mp3.h"
 #include "audio/decoders/raw.h"
-#include "audio/decoders/voc.h"
-#include "audio/decoders/vorbis.h"
 #include "audio/decoders/wave.h"
 
 namespace Scumm {
diff --git a/engines/scumm/imuse_digi/dimuse.h b/engines/scumm/imuse_digi/dimuse.h
index f04c2f7826..11b1ea678b 100644
--- a/engines/scumm/imuse_digi/dimuse.h
+++ b/engines/scumm/imuse_digi/dimuse.h
@@ -34,8 +34,10 @@
 #include "scumm/music.h"
 #include "scumm/sound.h"
 
-#include "audio/mixer.h"
-#include "audio/audiostream.h"
+namespace Audio {
+class AudioStream;
+class Mixer;
+}
 
 namespace Scumm {
 
diff --git a/engines/scumm/imuse_digi/dimuse_sndmgr.cpp b/engines/scumm/imuse_digi/dimuse_sndmgr.cpp
index 78d05c2051..b2ff3aadbb 100644
--- a/engines/scumm/imuse_digi/dimuse_sndmgr.cpp
+++ b/engines/scumm/imuse_digi/dimuse_sndmgr.cpp
@@ -22,8 +22,8 @@
 
 
 #include "common/scummsys.h"
-#include "common/util.h"
 
+#include "audio/audiostream.h"
 #include "audio/decoders/flac.h"
 #include "audio/decoders/voc.h"
 #include "audio/decoders/vorbis.h"
@@ -31,8 +31,6 @@
 
 #include "scumm/resource.h"
 #include "scumm/scumm.h"
-#include "scumm/util.h"
-#include "scumm/imuse_digi/dimuse.h"
 #include "scumm/imuse_digi/dimuse_bndmgr.h"
 #include "scumm/imuse_digi/dimuse_codecs.h"
 #include "scumm/imuse_digi/dimuse_sndmgr.h"
diff --git a/engines/scumm/imuse_digi/dimuse_sndmgr.h b/engines/scumm/imuse_digi/dimuse_sndmgr.h
index aebf4d7f11..2f91405588 100644
--- a/engines/scumm/imuse_digi/dimuse_sndmgr.h
+++ b/engines/scumm/imuse_digi/dimuse_sndmgr.h
@@ -25,13 +25,20 @@
 
 
 #include "common/scummsys.h"
-#include "audio/audiostream.h"
-#include "scumm/imuse_digi/dimuse_bndmgr.h"
+
+namespace Audio {
+class SeekableAudioStream;
+}
+
+namespace Common {
+class SeekableReadStream;
+}
 
 namespace Scumm {
 
 class ScummEngine;
 class BundleMgr;
+class BundleDirCache;
 
 class ImuseDigiSndMgr {
 public:
diff --git a/engines/scumm/imuse_digi/dimuse_track.h b/engines/scumm/imuse_digi/dimuse_track.h
index 7e360268e5..a007903139 100644
--- a/engines/scumm/imuse_digi/dimuse_track.h
+++ b/engines/scumm/imuse_digi/dimuse_track.h
@@ -24,6 +24,11 @@
 #define SCUMM_IMUSE_DIGI_TRACK_H
 
 #include "common/scummsys.h"
+#include "audio/mixer.h"
+
+namespace Audio {
+class QueuingAudioStream;
+}
 
 namespace Scumm {
 
diff --git a/engines/scumm/midiparser_ro.cpp b/engines/scumm/midiparser_ro.cpp
index 35eb9f7eb7..5fc1ae41ab 100644
--- a/engines/scumm/midiparser_ro.cpp
+++ b/engines/scumm/midiparser_ro.cpp
@@ -22,9 +22,7 @@
 
 
 #include "audio/midiparser.h"
-#include "audio/mididrv.h"
 #include "common/textconsole.h"
-#include "common/util.h"
 
 namespace Scumm {
 
diff --git a/engines/scumm/players/player_ad.h b/engines/scumm/players/player_ad.h
index 9cd1a06261..1e665e82d5 100644
--- a/engines/scumm/players/player_ad.h
+++ b/engines/scumm/players/player_ad.h
@@ -25,8 +25,6 @@
 
 #include "scumm/music.h"
 
-#include "audio/audiostream.h"
-
 #include "common/mutex.h"
 
 namespace OPL {
@@ -36,6 +34,7 @@ class OPL;
 namespace Scumm {
 
 class ScummEngine;
+class Serializer;
 
 /**
  * Sound output for v3/v4 AdLib data.
diff --git a/engines/scumm/players/player_apple2.h b/engines/scumm/players/player_apple2.h
index 8efb951f20..2e897d58f4 100644
--- a/engines/scumm/players/player_apple2.h
+++ b/engines/scumm/players/player_apple2.h
@@ -25,11 +25,9 @@
 
 #include "common/mutex.h"
 #include "common/scummsys.h"
-#include "common/memstream.h"
 #include "scumm/music.h"
 #include "audio/audiostream.h"
 #include "audio/mixer.h"
-#include "audio/softsynth/sid.h"
 
 namespace Scumm {
 
diff --git a/engines/scumm/players/player_v2cms.cpp b/engines/scumm/players/player_v2cms.cpp
index 08321932c3..1a1cd1ed8c 100644
--- a/engines/scumm/players/player_v2cms.cpp
+++ b/engines/scumm/players/player_v2cms.cpp
@@ -22,7 +22,6 @@
 
 #include "scumm/players/player_v2cms.h"
 #include "scumm/scumm.h"
-#include "audio/mididrv.h"
 #include "audio/mixer.h"
 #include "audio/softsynth/cms.h"
 
diff --git a/engines/scumm/players/player_v3m.h b/engines/scumm/players/player_v3m.h
index 81dda801fc..645f1fb1c9 100644
--- a/engines/scumm/players/player_v3m.h
+++ b/engines/scumm/players/player_v3m.h
@@ -28,10 +28,10 @@
 #include "common/mutex.h"
 #include "scumm/music.h"
 #include "scumm/players/player_mac.h"
-#include "audio/audiostream.h"
-#include "audio/mixer.h"
 
+namespace Audio {
 class Mixer;
+}
 
 namespace Scumm {
 
diff --git a/engines/scumm/players/player_v5m.h b/engines/scumm/players/player_v5m.h
index f60a3f9346..152aa1541a 100644
--- a/engines/scumm/players/player_v5m.h
+++ b/engines/scumm/players/player_v5m.h
@@ -28,10 +28,10 @@
 #include "common/mutex.h"
 #include "scumm/music.h"
 #include "scumm/players/player_mac.h"
-#include "audio/audiostream.h"
-#include "audio/mixer.h"
 
+namespace Audio {
 class Mixer;
+}
 
 namespace Scumm {
 
diff --git a/engines/scumm/saveload.cpp b/engines/scumm/saveload.cpp
index f3df24ff51..40dc83c7f3 100644
--- a/engines/scumm/saveload.cpp
+++ b/engines/scumm/saveload.cpp
@@ -41,8 +41,6 @@
 #include "scumm/he/sprite_he.h"
 #include "scumm/verbs.h"
 
-#include "audio/mixer.h"
-
 #include "backends/audiocd/audiocd.h"
 
 #include "graphics/thumbnail.h"
diff --git a/engines/scumm/smush/smush_mixer.cpp b/engines/scumm/smush/smush_mixer.cpp
index 42e8f645be..445186d62b 100644
--- a/engines/scumm/smush/smush_mixer.cpp
+++ b/engines/scumm/smush/smush_mixer.cpp
@@ -21,14 +21,11 @@
  */
 
 
-#include "common/util.h"
-
 #include "scumm/smush/smush_mixer.h"
 #include "scumm/smush/channel.h"
 #include "scumm/scumm.h"
-#include "scumm/sound.h"
-#include "scumm/imuse/imuse.h"
 
+#include "audio/audiostream.h"
 #include "audio/mixer.h"
 #include "audio/decoders/raw.h"
 
diff --git a/engines/scumm/smush/smush_mixer.h b/engines/scumm/smush/smush_mixer.h
index 18ec7f96fb..1bd6adac16 100644
--- a/engines/scumm/smush/smush_mixer.h
+++ b/engines/scumm/smush/smush_mixer.h
@@ -28,6 +28,10 @@
 #include "common/mutex.h"
 #include "scumm/sound.h"
 
+namespace Audio {
+class QueuingAudioStream;
+}
+
 namespace Scumm {
 
 class SmushChannel;
diff --git a/engines/scumm/smush/smush_player.cpp b/engines/scumm/smush/smush_player.cpp
index 05c7ff2d9a..2ca2579b54 100644
--- a/engines/scumm/smush/smush_player.cpp
+++ b/engines/scumm/smush/smush_player.cpp
@@ -20,8 +20,6 @@
  *
  */
 
-#include "engines/engine.h"
-
 #include "common/config-manager.h"
 #include "common/file.h"
 #include "common/system.h"
@@ -30,14 +28,11 @@
 #include "graphics/cursorman.h"
 #include "graphics/palette.h"
 
-#include "scumm/bomp.h"
 #include "scumm/file.h"
 #include "scumm/imuse_digi/dimuse.h"
-#include "scumm/imuse/imuse.h"
 #include "scumm/scumm.h"
 #include "scumm/scumm_v7.h"
 #include "scumm/sound.h"
-#include "scumm/util.h"
 #include "scumm/smush/channel.h"
 #include "scumm/smush/codec37.h"
 #include "scumm/smush/codec47.h"
@@ -47,6 +42,7 @@
 
 #include "scumm/insane/insane.h"
 
+#include "audio/audiostream.h"
 #include "audio/mixer.h"
 #include "audio/decoders/mp3.h"
 #include "audio/decoders/raw.h"
diff --git a/engines/scumm/smush/smush_player.h b/engines/scumm/smush/smush_player.h
index 81c498a516..b0d6e6a9f0 100644
--- a/engines/scumm/smush/smush_player.h
+++ b/engines/scumm/smush/smush_player.h
@@ -26,6 +26,10 @@
 #include "common/util.h"
 #include "scumm/sound.h"
 
+namespace Audio {
+class QueuingAudioStream;
+}
+
 namespace Scumm {
 
 class ScummEngine_v7;
diff --git a/engines/scumm/sound.cpp b/engines/scumm/sound.cpp
index 404bdd022c..f66452e99c 100644
--- a/engines/scumm/sound.cpp
+++ b/engines/scumm/sound.cpp
@@ -35,9 +35,9 @@
 #include "scumm/resource.h"
 #include "scumm/scumm.h"
 #include "scumm/sound.h"
-#include "scumm/util.h"
 
-#include "audio/decoders/adpcm.h"
+#include "audio/audiostream.h"
+#include "audio/timestamp.h"
 #include "audio/decoders/flac.h"
 #include "audio/mididrv.h"
 #include "audio/mixer.h"
@@ -45,7 +45,6 @@
 #include "audio/decoders/raw.h"
 #include "audio/decoders/voc.h"
 #include "audio/decoders/vorbis.h"
-#include "audio/decoders/wave.h"
 
 namespace Scumm {
 
diff --git a/engines/scumm/sound.h b/engines/scumm/sound.h
index a479ad5731..8c11c7b5b2 100644
--- a/engines/scumm/sound.h
+++ b/engines/scumm/sound.h
@@ -24,23 +24,17 @@
 #define SCUMM_SOUND_H
 
 #include "common/scummsys.h"
-#include "audio/audiostream.h"
+#include "common/str.h"
 #include "audio/mididrv.h"
 #include "audio/mixer.h"
 #include "backends/audiocd/audiocd.h"
 #include "scumm/saveload.h"
 
-namespace Audio {
-class Mixer;
-}
-
 namespace Scumm {
 
 class ScummEngine;
-class BaseScummFile;
 
 struct MP3OffsetTable;
-struct SaveLoadEntry;
 
 enum {
 	kTalkSoundID = 10000