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| author | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-28 13:08:20 +0300 |
|---|---|---|
| committer | Andreas Rheinhardt <andreas.rheinhardt@outlook.com> | 2022-10-31 14:01:33 +0300 |
| commit | 700a39e63cf978c5346ab7652f4f2effa5d67668 (patch) | |
| tree | b47761a0fb2945761b260456c4ef9a784dd9b82b | |
| parent | 908b7fcfb29712e5a9cacb005ad734c53e26e72c (diff) | |
avcodec/mpegvideodata: Mark tables as hidden
This e.g. allows compilers to bake the offset implied
by using ff_mpeg12_dc_scale_table[3] (as the SpeedHQ encoder
does) into the general offset; for certain arches this is
also necessary in order to avoid building suboptimal code.
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
| -rw-r--r-- | libavcodec/mpegvideodata.h | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/libavcodec/mpegvideodata.h b/libavcodec/mpegvideodata.h index 7264b434ae..42c9d6c293 100644 --- a/libavcodec/mpegvideodata.h +++ b/libavcodec/mpegvideodata.h @@ -21,6 +21,9 @@ #include <stdint.h> +#include "libavutil/attributes_internal.h" + +FF_VISIBILITY_PUSH_HIDDEN /* encoding scans */ extern const uint8_t ff_alternate_horizontal_scan[64]; extern const uint8_t ff_alternate_vertical_scan[64]; @@ -31,5 +34,6 @@ static const uint8_t *const ff_mpeg1_dc_scale_table = ff_mpeg12_dc_scale_table[0 extern const uint8_t ff_mpeg2_non_linear_qscale[32]; extern const uint8_t ff_default_chroma_qscale_table[32]; +FF_VISIBILITY_POP_HIDDEN #endif /* AVCODEC_MPEGVIDEODATA_H */ |