* modules.h : Module management functions.
*****************************************************************************
* Copyright (C) 2001 VideoLAN
- * $Id: modules.h,v 1.23 2001/05/06 04:32:02 sam Exp $
+ * $Id: modules.h,v 1.25 2001/05/30 17:03:11 sam Exp $
*
* Authors: Samuel Hocevar <sam@zoy.org>
*
#define MODULE_CAPABILITY_DECAPS 1 << 3 /* Decaps */
#define MODULE_CAPABILITY_ADEC 1 << 4 /* Audio decoder */
#define MODULE_CAPABILITY_VDEC 1 << 5 /* Video decoder */
-#define MODULE_CAPABILITY_MOTION 1 << 6 /* Video decoder */
+#define MODULE_CAPABILITY_MOTION 1 << 6 /* Motion compensation */
#define MODULE_CAPABILITY_IDCT 1 << 7 /* IDCT transformation */
#define MODULE_CAPABILITY_AOUT 1 << 8 /* Audio output */
#define MODULE_CAPABILITY_VOUT 1 << 9 /* Video output */
#define MODULE_CAPABILITY_YUV 1 << 10 /* YUV colorspace conversion */
-#define MODULE_CAPABILITY_AFX 1 << 11 /* Audio effects */
-#define MODULE_CAPABILITY_VFX 1 << 12 /* Video effects */
+#define MODULE_CAPABILITY_IMDCT 1 << 11 /* IMDCT transformation */
+#define MODULE_CAPABILITY_DOWNMIX 1 << 12 /* AC3 downmix */
/* FIXME: kludge */
struct input_area_s;
+struct imdct_s;
+struct complex_s;
+struct dm_par_s;
/* FIXME: not yet used */
typedef struct probedata_s
dctelem_t *, int );
void ( * pf_norm_scan ) ( u8 ppi_scan[2][64] );
- void ( * pf_vdec_init ) ( struct vdec_thread_s * );
+ void ( * pf_decode_init ) ( struct vdec_thread_s * );
void ( * pf_decode_mb_c ) ( struct vdec_thread_s *,
struct macroblock_s * );
void ( * pf_decode_mb_bw ) ( struct vdec_thread_s *,
void ( * pf_end ) ( struct vout_thread_s * );
} yuv;
+ /* IMDCT plugin */
+ struct
+ {
+ void ( * pf_imdct_init ) ( struct imdct_s * );
+ void ( * pf_imdct_256 ) ( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_256_nol )( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_512 ) ( struct imdct_s *,
+ float data[], float delay[] );
+ void ( * pf_imdct_512_nol )( struct imdct_s *,
+ float data[], float delay[] );
+// void ( * pf_fft_64p ) ( struct complex_s * );
+
+ } imdct;
+
+ /* AC3 downmix plugin */
+ struct
+ {
+ void ( * pf_downmix_3f_2r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_3f_1r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_2f_2r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_2f_1r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_downmix_3f_0r_to_2ch ) ( float *, struct dm_par_s * );
+ void ( * pf_stream_sample_2ch_to_s16 ) ( s16 *, float *, float * );
+ void ( * pf_stream_sample_1ch_to_s16 ) ( s16 *, float * );
+
+ } downmix;
+
} functions;
} function_list_t;
function_list_t aout;
function_list_t vout;
function_list_t yuv;
- function_list_t afx;
- function_list_t vfx;
+ function_list_t imdct;
+ function_list_t downmix;
} module_functions_t;
struct module_s * next; /* Next module */
struct module_s * prev; /* Previous module */
- module_config_t * p_config; /* Module configuration structure table */
+ module_config_t *p_config; /* Module configuration structure */
+ struct module_symbols_s *p_symbols;
- u32 i_capabilities; /* Capability list */
- p_module_functions_t p_functions; /* Capability functions */
+ u32 i_capabilities; /* Capability list */
+ p_module_functions_t p_functions; /* Capability functions */
} module_t;