Andreas Rheinhardt: > partial_corr is an int16_t and so the av_clipl_int32() > never clips and can be removed. This also avoids > undefined left-shifts of negative numbers. > > Signed-off-by: Andreas Rheinhardt <andreas.rheinha...@outlook.com> > --- > libavcodec/g723_1enc.c | 3 +-- > 1 file changed, 1 insertion(+), 2 deletions(-) > > diff --git a/libavcodec/g723_1enc.c b/libavcodec/g723_1enc.c > index f3baf7b4ec..a22985ca44 100644 > --- a/libavcodec/g723_1enc.c > +++ b/libavcodec/g723_1enc.c > @@ -200,8 +200,7 @@ static void levinson_durbin(int16_t *lpc, int16_t > *autocorr, int16_t error) > > partial_corr = temp / (error << 1); > > - lpc[i] = av_clipl_int32((int64_t) (partial_corr << 14) + > - (1 << 15)) >> 16; > + lpc[i] = (partial_corr + (1 << 1)) >> 2; > > /* Update the prediction error */ > temp = MULL2(temp, partial_corr);
Will apply the remaining patches of 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".
