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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-03 17:21:53 +0200 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-10 14:10:49 +0200 |
| commit | e10e27a2ead8848648b29a1b397cc240206e9c3d (patch) | |
| tree | 603bab97c11c8ddbc55f1bdae2f3bf4dff732a75 /libavcodec/opustab.c | |
| parent | a60befce40572d5867e603a71ff274db797b0532 (diff) | |
| download | ffmpeg-e10e27a2ead8848648b29a1b397cc240206e9c3d.tar.gz | |
avcodec/opustab: Avoid indirection to access ff_celt_window
Currently, it is accessed via a pointer (ff_celt_window)
exported from opustab.h which points inside a static array
(ff_celt_window_padded) in opustab.h. Instead export
ff_celt_window_padded directly and make opustab.h
a static const pointer pointing inside ff_celt_window_padded.
Also mark all the declarations in opustab.h as hidden,
so that the compiler knows that ff_celt_window has a fixed
offset from the code even when compiling position-independent
code.
Reviewed-by: Lynne <dev@lynne.ee>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
Diffstat (limited to 'libavcodec/opustab.c')
| -rw-r--r-- | libavcodec/opustab.c | 4 |
1 files changed, 1 insertions, 3 deletions
diff --git a/libavcodec/opustab.c b/libavcodec/opustab.c index b23ca4feac..2a57511177 100644 --- a/libavcodec/opustab.c +++ b/libavcodec/opustab.c @@ -1101,7 +1101,7 @@ const float ff_celt_postfilter_taps[3][3] = { { 0.7998046875f, 0.1000976562f, 0.0 } }; -DECLARE_ALIGNED(32, static const float, ff_celt_window_padded)[136] = { +DECLARE_ALIGNED(32, const float, ff_celt_window_padded)[136] = { 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, 0.00000000f, 6.7286966e-05f, 0.00060551348f, 0.0016815970f, 0.0032947962f, 0.0054439943f, @@ -1132,8 +1132,6 @@ DECLARE_ALIGNED(32, static const float, ff_celt_window_padded)[136] = { 1.00000000f, 1.00000000f, 1.00000000f, }; -const float *const ff_celt_window = &ff_celt_window_padded[8]; - /* square of the window, used for the postfilter */ const float ff_celt_window2[120] = { 4.5275357e-09f, 3.66647e-07f, 2.82777e-06f, 1.08557e-05f, 2.96371e-05f, 6.60594e-05f, |