1 files changed, 76 insertions, 0 deletions
diff --git a/src/libs/sound/sndintrn.h b/src/libs/sound/sndintrn.h
new file mode 100644
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+++ b/src/libs/sound/sndintrn.h
@@ -0,0 +1,76 @@
+//Copyright Paul Reiche, Fred Ford. 1992-2002
+
+/*
+ *  This program is free software; you can redistribute it and/or modify
+ *  it under the terms of the GNU General Public License as published by
+ *  the Free Software Foundation; either version 2 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU General Public License for more details.
+ *
+ *  You should have received a copy of the GNU General Public License
+ *  along with this program; if not, write to the Free Software
+ *  Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+ */
+
+#ifndef LIBS_SOUND_SNDINTRN_H_
+#define LIBS_SOUND_SNDINTRN_H_
+
+#include <stdio.h>
+#include "types.h"
+#include "libs/reslib.h"
+#include "libs/memlib.h"
+
+#define PAD_SCOPE_BYTES 256
+
+extern void *_GetMusicData (uio_Stream *fp, DWORD length);
+extern BOOLEAN _ReleaseMusicData (void *handle);
+
+extern void *_GetSoundBankData (uio_Stream *fp, DWORD length);
+extern BOOLEAN _ReleaseSoundBankData (void *handle);
+
+#define AllocMusicData HMalloc
+#define FreeMusicData  HFree
+
+extern char* CheckMusicResName (char* filename);
+
+// audio data
+struct tfb_soundsample
+{
+	TFB_SoundDecoder *decoder; // decoder to read from
+	float length; // total length of decoder chain in seconds
+	audio_Object *buffer;
+	uint32 num_buffers;
+	TFB_SoundTag *buffer_tag;
+	sint32 offset; // initial offset
+	void* data; // user-defined data
+	TFB_SoundCallbacks callbacks; // user-defined callbacks
+};
+
+// equivalent to channel in legacy sound code
+typedef struct tfb_soundsource
+{
+	TFB_SoundSample *sample;
+	audio_Object handle;
+	bool stream_should_be_playing;
+	Mutex stream_mutex;
+	sint32 start_time;       // for tracks played-time math
+	uint32 pause_time;       // keep track for paused tracks
+	void *positional_object;
+
+	audio_Object last_q_buf; // for callbacks processing
+
+	// Cyclic waveform buffer for oscilloscope
+	void *sbuffer; 
+	uint32 sbuf_size;
+	uint32 sbuf_tail;
+	uint32 sbuf_head;
+	uint32 sbuf_lasttime;    // timestamp of the first queued buffer
+} TFB_SoundSource;
+
+extern TFB_SoundSource soundSource[];
+
+#endif /* LIBS_SOUND_SNDINTRN_H_ */