ffmpeg | branch: master | Frank Plowman <p...@frankplowman.com> | Sun Nov 10 20:24:33 2024 +0000| [1e5f24d1a6e8882c77e3db677b07500269642b37] | committer: Nuo Mi
lavc/vvc: Remove floating point logic This was the only floating point logic in the native VVC decoder. Signed-off-by: Frank Plowman <p...@frankplowman.com> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=1e5f24d1a6e8882c77e3db677b07500269642b37 --- libavcodec/vvc/intra_utils.c | 10 +++++----- 1 file changed, 5 insertions(+), 5 deletions(-) diff --git a/libavcodec/vvc/intra_utils.c b/libavcodec/vvc/intra_utils.c index 8c40eb1b16..7229222b95 100644 --- a/libavcodec/vvc/intra_utils.c +++ b/libavcodec/vvc/intra_utils.c @@ -184,13 +184,13 @@ int ff_vvc_intra_pred_angle_derive(const int pred_mode) return intra_pred_angle; } -#define ROUND(f) (int)(f < 0 ? -(-f + 0.5) : (f + 0.5)) int ff_vvc_intra_inv_angle_derive(const int intra_pred_angle) { - float inv_angle; - av_assert0(intra_pred_angle); - inv_angle = 32 * 512.0 / intra_pred_angle; - return ROUND(inv_angle); + av_assert2(intra_pred_angle != 0); + if (intra_pred_angle > 0) + return ROUNDED_DIV(32*512, intra_pred_angle); + else + return -ROUNDED_DIV(32*512, -intra_pred_angle); } //8.4.5.2.7 Wide angle intra prediction mode mapping proces _______________________________________________ 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".
