1 files changed, 85 insertions, 0 deletions
diff --git a/src/libdts/internal-dts.h b/src/libdts/internal-dts.h
new file mode 100644
index 000000000..30f3a197b
--- /dev/null
+++ b/src/libdts/internal-dts.h
@@ -0,0 +1,85 @@
+/*
+ * dts.h
+ * Copyright (C) 2004 Gildas Bazin <gbazin@videolan.org>
+ *
+ * This file is part of dtsdec, a free DTS Coherent Acoustics stream decoder.
+ * See http://www.videolan.org/dtsdec.html for updates.
+ *
+ * dtsdec 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.
+ *
+ * dtsdec 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 DTS_H
+#define DTS_H
+
+/* x86 accelerations */
+#define MM_ACCEL_X86_MMX	0x80000000
+#define MM_ACCEL_X86_3DNOW	0x40000000
+#define MM_ACCEL_X86_MMXEXT	0x20000000
+
+uint32_t mm_accel (void);
+
+#if defined(LIBDTS_FIXED)
+typedef int32_t sample_t;
+typedef int32_t level_t;
+#elif defined(LIBDTS_DOUBLE)
+typedef double sample_t;
+typedef double level_t;
+#else
+typedef float sample_t;
+typedef float level_t;
+#endif
+
+typedef struct dts_state_s dts_state_t;
+
+#define DTS_MONO 0
+#define DTS_CHANNEL 1
+#define DTS_STEREO 2
+#define DTS_STEREO_SUMDIFF 3
+#define DTS_STEREO_TOTAL 4
+#define DTS_3F 5
+#define DTS_2F1R 6
+#define DTS_3F1R 7
+#define DTS_2F2R 8
+#define DTS_3F2R 9
+#define DTS_4F2R 10
+
+#define DTS_DOLBY 101 /* FIXME */
+
+#define DTS_CHANNEL_MAX  DTS_3F2R /* We don't handle anything above that */
+#define DTS_CHANNEL_BITS 6
+#define DTS_CHANNEL_MASK 0x3F
+
+#define DTS_LFE 0x80
+#define DTS_ADJUST_LEVEL 0x100
+
+dts_state_t * dts_init (uint32_t mm_accel);
+
+int dts_syncinfo (dts_state_t *state, uint8_t * buf, int * flags,
+                  int * sample_rate, int * bit_rate, int *frame_length);
+
+int dts_frame (dts_state_t * state, uint8_t * buf, int * flags,
+               level_t * level, sample_t bias);
+
+void dts_dynrng (dts_state_t * state,
+                 level_t (* call) (level_t, void *), void * data);
+
+int dts_blocks_num (dts_state_t * state);
+int dts_block (dts_state_t * state);
+
+sample_t * dts_samples (dts_state_t * state);
+
+void dts_free (dts_state_t * state);
+
+#endif /* DTS_H */