diff options
| -rw-r--r-- | libavcodec/aactab.c | 8 |
1 files changed, 7 insertions, 1 deletions
diff --git a/libavcodec/aactab.c b/libavcodec/aactab.c index b9d1336d97..abe5fd7567 100644 --- a/libavcodec/aactab.c +++ b/libavcodec/aactab.c @@ -45,13 +45,19 @@ float ff_aac_pow34sf_tab[428]; DECLARE_ALIGNED(32, float, ff_aac_kbd_long_1024)[1024]; DECLARE_ALIGNED(32, float, ff_aac_kbd_short_128)[128]; -av_cold void ff_aac_float_common_init(void) +static av_cold void aac_float_common_init(void) { ff_kbd_window_init(ff_aac_kbd_long_1024, 4.0, 1024); ff_kbd_window_init(ff_aac_kbd_short_128, 6.0, 128); ff_init_ff_sine_windows(10); ff_init_ff_sine_windows(7); } + +av_cold void ff_aac_float_common_init(void) +{ + static AVOnce init_static_once = AV_ONCE_INIT; + ff_thread_once(&init_static_once, aac_float_common_init); +} #endif const uint8_t ff_aac_num_swb_1024[] = { |