diff options
Diffstat (limited to 'src/libac3/ac3.h')
-rw-r--r-- | src/libac3/ac3.h | 45 |
1 files changed, 20 insertions, 25 deletions
diff --git a/src/libac3/ac3.h b/src/libac3/ac3.h index dcc125f85..07f41c0a0 100644 --- a/src/libac3/ac3.h +++ b/src/libac3/ac3.h @@ -22,33 +22,28 @@ * */ -#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; +#define AC3_DOLBY_SURR_ENABLE 0x1 + +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); +typedef struct ac3_frame_s +{ + uint32_t sampling_rate; + int16_t * audio_data; +} ac3_frame_t; -#endif +void ac3_init(void); +int ac3_frame_length(uint8_t * buf); +ac3_frame_t* ac3_decode_frame(uint8_t * buf); |