ffmpeg | branch: master | Paul B Mahol <one...@gmail.com> | Fri May 13 15:15:41 2022 +0200| [710dce131fdb6c1ebec1f26a7a4173d82d828330] | committer: Paul B Mahol
avfilter/vf_zscale: active region use doubles so use that type here too > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=710dce131fdb6c1ebec1f26a7a4173d82d828330 --- libavfilter/vf_zscale.c | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/libavfilter/vf_zscale.c b/libavfilter/vf_zscale.c index 2c390de308..bb397deea6 100644 --- a/libavfilter/vf_zscale.c +++ b/libavfilter/vf_zscale.c @@ -119,8 +119,8 @@ typedef struct ZScaleContext { void *tmp[MAX_THREADS]; //separate for each thread; int nb_threads; int jobs_ret[MAX_THREADS]; - int in_slice_start[MAX_THREADS]; - int in_slice_end[MAX_THREADS]; + double in_slice_start[MAX_THREADS]; + double in_slice_end[MAX_THREADS]; int out_slice_start[MAX_THREADS]; int out_slice_end[MAX_THREADS]; @@ -250,8 +250,8 @@ static void slice_params(ZScaleContext *s, int out_h, int in_h) } for (int i = 0; i < s->nb_threads; i++) { - s->in_slice_start[i] = av_rescale_rnd(s->out_slice_start[i], in_h * 2, out_h * 2, AV_ROUND_NEAR_INF); - s->in_slice_end[i] = av_rescale_rnd(s->out_slice_end[i], in_h * 2, out_h * 2, AV_ROUND_NEAR_INF); + s->in_slice_start[i] = s->out_slice_start[i] * in_h / (double)out_h; + s->in_slice_end[i] = s->out_slice_end[i] * in_h / (double)out_h; } } @@ -599,8 +599,8 @@ static int graphs_build(AVFrame *in, AVFrame *out, const AVPixFmtDescriptor *des zimg_image_format dst_format; zimg_image_format alpha_src_format; zimg_image_format alpha_dst_format; - const int in_slice_start = s->in_slice_start[job_nr]; - const int in_slice_end = s->in_slice_end[job_nr]; + const double in_slice_start = s->in_slice_start[job_nr]; + const double in_slice_end = s->in_slice_end[job_nr]; const int out_slice_start = s->out_slice_start[job_nr]; const int out_slice_end = s->out_slice_end[job_nr]; _______________________________________________ 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".
