ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinha...@outlook.com> | Sat Mar 22 07:31:30 2025 +0100| [46c5466dd8e987888077b83abcfbb60a6abc43e7] | committer: Andreas Rheinhardt
avcodec/ppc/mpegvideo_altivec: Don't process unnecessarily many coeffs Use the same number as the C version. Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=46c5466dd8e987888077b83abcfbb60a6abc43e7 --- libavcodec/ppc/mpegvideo_altivec.c | 5 ++++- 1 file changed, 4 insertions(+), 1 deletion(-) diff --git a/libavcodec/ppc/mpegvideo_altivec.c b/libavcodec/ppc/mpegvideo_altivec.c index 23b7701fd6..7e3db6f76a 100644 --- a/libavcodec/ppc/mpegvideo_altivec.c +++ b/libavcodec/ppc/mpegvideo_altivec.c @@ -57,7 +57,10 @@ static void dct_unquantize_h263_altivec(MpegEncContext *s, }else qadd = 0; i = 1; - nCoeffs= 63; //does not always use zigzag table + if (s->ac_pred) + nCoeffs = 63; + else + nCoeffs = s->intra_scantable.raster_end[s->block_last_index[n]]; } else { i = 0; av_assert2(s->block_last_index[n]>=0); _______________________________________________ ffmpeg-cvslog mailing list ffmpeg-cvslog@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog To unsubscribe, visit link above, or email ffmpeg-cvslog-requ...@ffmpeg.org with subject "unsubscribe".
