const AVFrame *src, int field)
{
int plane;
- for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++)
+ for (plane = 0; plane < 4 && src->data[plane] && src->linesize[plane]; plane++) {
+ const int plane_h = get_height(fm, src, plane);
+ const int nb_copy_fields = (plane_h >> 1) + (field ? 0 : (plane_h & 1));
av_image_copy_plane(dst->data[plane] + field*dst->linesize[plane], dst->linesize[plane] << 1,
src->data[plane] + field*src->linesize[plane], src->linesize[plane] << 1,
- get_width(fm, src, plane), get_height(fm, src, plane) / 2);
+ get_width(fm, src, plane), nb_copy_fields);
+ }
}
static AVFrame *create_weave_frame(AVFilterContext *ctx, int match, int field,