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.rheinha...@outlook.com> --- libavcodec/mpegvideodata.h | 4 ++++ 1 file changed, 4 insertions(+) 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 */ -- 2.34.1 _______________________________________________ ffmpeg-devel mailing list ffmpeg-devel@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-devel To unsubscribe, visit link above, or email ffmpeg-devel-requ...@ffmpeg.org with subject "unsubscribe".
