Preparation to move all table init and support windowing functions.
Showing the changes to libavcodec/aac/aacdec_float.c (1 of 5 files). Show all
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| @@ -31,9 +31,36 @@ · 30 unmodified lines | |||
| 31 | 31 | ||
| 32 | #define USE_FIXED 0 | 32 | #define USE_FIXED 0 |
| 33 | 33 | ||
| 34 | #include "libavutil/thread.h" | ||
| 35 | |||
| 34 | #include "libavcodec/aac_defines.h" | 36 | #include "libavcodec/aac_defines.h" |
| 35 | 37 | ||
| 36 | #include "libavcodec/aactab.h" | 38 | #include "libavcodec/aactab.h" |
| 37 | #include "libavcodec/sinewin.h" | 39 | #include "libavcodec/sinewin.h" |
| 40 | #include "libavcodec/kbdwin.h" | ||
| 41 | |||
| 42 | DECLARE_ALIGNED(32, static float, sine_120)[120]; | ||
| 43 | DECLARE_ALIGNED(32, static float, sine_960)[960]; | ||
| 44 | DECLARE_ALIGNED(32, static float, aac_kbd_long_960)[960]; | ||
| 45 | DECLARE_ALIGNED(32, static float, aac_kbd_short_120)[120]; | ||
| 46 | |||
| 47 | static void init_tables_float_fn(void) | ||
| 48 | { | ||
| 49 | AAC_RENAME(ff_kbd_window_init)(AAC_RENAME2(aac_kbd_long_1024), 4.0, 1024); | ||
| 50 | AAC_RENAME(ff_kbd_window_init)(AAC_RENAME2(aac_kbd_short_128), 6.0, 128); | ||
| 51 | |||
| 52 | AAC_RENAME(ff_kbd_window_init)(AAC_RENAME(aac_kbd_long_960), 4.0, 960); | ||
| 53 | AAC_RENAME(ff_kbd_window_init)(AAC_RENAME(aac_kbd_short_120), 6.0, 120); | ||
| 54 | |||
| 55 | AAC_RENAME(ff_sine_window_init)(AAC_RENAME(sine_960), 960); | ||
| 56 | AAC_RENAME(ff_sine_window_init)(AAC_RENAME(sine_120), 120); | ||
| 57 | AAC_RENAME(ff_init_ff_sine_windows)(9); | ||
| 58 | } | ||
| 59 | |||
| 60 | static void init_tables(void) | ||
| 61 | { | ||
| 62 | static AVOnce init_float_once = AV_ONCE_INIT; | ||
| 63 | ff_thread_once(&init_float_once, init_tables_float_fn); | ||
| 64 | } | ||
| 38 | 65 | ||
| 39 | #include "aacdec_dsp_template.c" | 66 | #include "aacdec_dsp_template.c" |