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+/*
+ * ac3.h
+ *
+ * Copyright (C) Aaron Holtzman - May 1999
+ *
+ * This file is part of ac3dec, a free Dolby AC-3 stream decoder.
+ *
+ * ac3dec 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, or (at your option)
+ * any later version.
+ *
+ * ac3dec 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 GNU Make; see the file COPYING. If not, write to
+ * the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.
+ *
+ *
+ */
+
+#ifndef __AC3_H__
+#define __AC3_H__
+
+#include <inttypes.h>
+#include "audio_out.h"
+
+#define AC3_DOLBY_SURR_ENABLE (1<<0)
+#define AC3_ALTIVEC_ENABLE (1<<1)
+#define AC3_3DNOW_ENABLE (1<<2)
+#define AC3_MMX_ENABLE (1<<3)
+#define AC3_SSE_ENABLE (1<<4)
+
+typedef struct ac3_config_s {
+ // Bit flags that enable various things
+ uint32_t flags;
+ //Callback that points the decoder to new stream data
+ void (*fill_buffer_callback)(uint8_t **, uint8_t **);
+ // Number of discrete channels in final output (for downmixing)
+ uint16_t num_output_ch;
+ // Which channel of a dual mono stream to select
+ uint16_t dual_mono_ch_sel;
+} ac3_config_t;
+
+void ac3_init(ac3_config_t *,ao_functions_t*);
+
+size_t ac3_decode_data(uint8_t *data_start,uint8_t *data_end,uint32_t pts);
+
+void ac3_reset(void);
+
+#endif