Andreas Rheinhardt: > These tables are not exported as avpriv symbols, but instead > included into every library using them. Therefore they > can be mark with the hidden elf visibility. For certain arches > this is necessary in order to avoid building suboptimal code; > for other arches it just allows the compiler to simplify accesses > like ff_mjpeg_bits_dc_luminance + 1 because the "+ 1" can be baked > into the offset. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > --- > libavcodec/jpegtables.h | 4 ++++ > 1 file changed, 4 insertions(+) > > diff --git a/libavcodec/jpegtables.h b/libavcodec/jpegtables.h > index 49b5ecdeb0..39baec3efb 100644 > --- a/libavcodec/jpegtables.h > +++ b/libavcodec/jpegtables.h > @@ -23,6 +23,9 @@ > > #include <stdint.h> > > +#include "libavutil/attributes_internal.h" > + > +FF_VISIBILITY_PUSH_HIDDEN > extern const uint8_t ff_mjpeg_bits_dc_luminance[]; > extern const uint8_t ff_mjpeg_val_dc[]; > > @@ -33,5 +36,6 @@ extern const uint8_t ff_mjpeg_val_ac_luminance[]; > > extern const uint8_t ff_mjpeg_bits_ac_chrominance[]; > extern const uint8_t ff_mjpeg_val_ac_chrominance[]; > +FF_VISIBILITY_POP_HIDDEN > > #endif /* AVCODEC_JPEGTABLES_H */
Will apply this patchset tomorrow unless there are objections. - Andreas _______________________________________________ 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".
