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authorKlaus Schmidinger <vdr@tvdr.de>2001-08-09 11:41:39 +0200
committerKlaus Schmidinger <vdr@tvdr.de>2001-08-09 11:41:39 +0200
commitc50dc5e888627bd1644f46585a44dc118c865127 (patch)
tree1dc5a28da106e3404863fc0234891142a5c29b2f /ac3dec/ac3.h
parent85a027791063dfd7e94ccef45ea9e755df63d29a (diff)
downloadvdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.gz
vdr-c50dc5e888627bd1644f46585a44dc118c865127.tar.bz2
Improvements from Matjaz Thaler
Diffstat (limited to 'ac3dec/ac3.h')
-rw-r--r--ac3dec/ac3.h56
1 files changed, 27 insertions, 29 deletions
diff --git a/ac3dec/ac3.h b/ac3dec/ac3.h
index 4919fc50..d325f3bb 100644
--- a/ac3dec/ac3.h
+++ b/ac3dec/ac3.h
@@ -22,39 +22,37 @@
*
*/
-#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;
+#define AC3_BUFFER_SIZE (6*1024*16)
+
+#ifndef __AC3_H__
+#define __AC3_H__
+
+#ifdef __OMS__
+#include <oms/plugin/output_audio.h>
+#else
+//#include "audio_out.h"
#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;
+#include <inttypes.h>
-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);
+#define AC3_DOLBY_SURR_ENABLE (1<<0)
+#define AC3_ALTIVEC_ENABLE (1<<1)
+typedef struct ac3_config_s {
+ // Bit flags that enable various things
+ uint32_t flags;
+ // 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 ac3dec_init (void);
+#ifdef __OMS__
+size_t ac3dec_decode_data (plugin_output_audio_t *output, uint8_t *data_start, uint8_t *data_end);
+#else
+size_t ac3dec_decode_data (uint8_t *data_start ,uint8_t *data_end, int ac3reset, int *input_pointer, int *output_pointer, char *ac3_data);
+#endif
+#endif