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| author | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-11-22 20:09:02 +0100 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@gmail.com> | 2020-12-08 17:51:48 +0100 |
| commit | fc5d22abe40e0ab5b603b69752288565c92de670 (patch) | |
| tree | 90a5aea0789ca5532b4bcb2528f5f7840052b032 /libavcodec/aacdec_fixed.c | |
| parent | 8c9404b8d27b8f2c187709d5c4fa51e75c918a0b (diff) | |
| download | ffmpeg-fc5d22abe40e0ab5b603b69752288565c92de670.tar.gz | |
avcodec/aacdec, aactab: Move kbd tables to their only user
The floating point kbd tables for 120 and 960 samples are only used by
the floating point decoder whereas the fixed point kbd tables for 128
and 1024 samples are only used by the fixed point AAC decoder. So move
these tables to their only users. This ensures that they are not
accidentally used somewhere else without ensuring that initializing
these tables stays thread-safe (as it is now because the only place from
where they are initialized is guarded by an AVOnce).
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Diffstat (limited to 'libavcodec/aacdec_fixed.c')
| -rw-r--r-- | libavcodec/aacdec_fixed.c | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/libavcodec/aacdec_fixed.c b/libavcodec/aacdec_fixed.c index daaf765e0c..4d82b7b1aa 100644 --- a/libavcodec/aacdec_fixed.c +++ b/libavcodec/aacdec_fixed.c @@ -86,6 +86,9 @@ #include <math.h> #include <string.h> +DECLARE_ALIGNED(32, static int, AAC_KBD_RENAME(kbd_long_1024))[1024]; +DECLARE_ALIGNED(32, static int, AAC_KBD_RENAME(kbd_short_128))[128]; + static av_always_inline void reset_predict_state(PredictorState *ps) { ps->r0.mant = 0; |