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authorKlaus Schmidinger <vdr@tvdr.de>2001-08-03 14:18:08 +0200
committerKlaus Schmidinger <vdr@tvdr.de>2001-08-03 14:18:08 +0200
commitbff17fb1d0e39583e44ba93ea214d7434ecef2ce (patch)
treedf3c64f93c4a572feca8de742f2300bfa0f687ee /ac3dec/ac3.h
parent1962940c39c1951bd107f63d2e071df58ba0b125 (diff)
downloadvdr-bff17fb1d0e39583e44ba93ea214d7434ecef2ce.tar.gz
vdr-bff17fb1d0e39583e44ba93ea214d7434ecef2ce.tar.bz2
Added support for replaying DVDs
Diffstat (limited to 'ac3dec/ac3.h')
-rw-r--r--ac3dec/ac3.h60
1 files changed, 60 insertions, 0 deletions
diff --git a/ac3dec/ac3.h b/ac3dec/ac3.h
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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 AARONS_TYPES
+#define AARONS_TYPES
+typedef unsigned long long uint_64;
+typedef unsigned int uint_32;
+typedef unsigned short uint_16;
+typedef unsigned char uint_8;
+
+typedef signed long long sint_64;
+typedef signed int sint_32;
+typedef signed short sint_16;
+typedef signed char sint_8;
+#endif
+
+#define AC3_DOLBY_SURR_ENABLE 0x1
+#define AC3_3DNOW_ENABLE 0x2
+#define AC3_MMX_ENABLE 0x4
+#define AC3_ALTIVEC_ENABLE 0x8
+
+typedef struct ac3_config_s
+{
+ //Bit flags that enable various things
+ uint_32 flags;
+ //Callback that points the decoder to new stream data
+ void (*fill_buffer_callback)(uint_8 **, uint_8 **);
+ //Number of discrete channels in final output (for downmixing)
+ uint_16 num_output_ch;
+ //Which channel of a dual mono stream to select
+ uint_16 dual_mono_ch_sel;
+} ac3_config_t;
+
+void ac3_init(ac3_config_t *);
+uint_32 ac3_decode_data(uint_8 *data_start,uint_8 *data_end, int ac3reset, int *input_pointer, int *output_pointer, char *ac3_data);
+
+
+
+