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 | 32 | #define USE_FIXED 0 |
| 33 | 33 | |
| 34 | +#include "libavutil/thread.h" | |
| 35 | + | |
| 34 | 36 | #include "libavcodec/aac_defines.h" |
| 35 | 37 | |
| 36 | 38 | #include "libavcodec/aactab.h" |
| 37 | 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 | 66 | #include "aacdec_dsp_template.c" |