125     dst->data[0] = src->data[0] + (top_band * src->linesize[0]) + left_band;  in av_picture_crop()
126 … dst->data[1] = src->data[1] + ((top_band >> y_shift) * src->linesize[1]) + (left_band >> x_shift);  in av_picture_crop()
127 … dst->data[2] = src->data[2] + ((top_band >> y_shift) * src->linesize[2]) + (left_band >> x_shift);  in av_picture_crop()
131         dst->data[0] = src->data[0] + (top_band * src->linesize[0]) + (left_band * max_step[0]);  in av_picture_crop()
134     dst->linesize[0] = src->linesize[0];  in av_picture_crop()
135     dst->linesize[1] = src->linesize[1];  in av_picture_crop()
136     dst->linesize[2] = src->linesize[2];  in av_picture_crop()
163                     dst->linesize[0] * padtop + (padleft * max_step[0]));  in av_picture_pad()
167             optr = dst->data[0] + dst->linesize[0] * padtop +  in av_picture_pad()
168                     (dst->linesize[0] - (padright * max_step[0]));  in av_picture_pad()
172                 optr += dst->linesize[0];  in av_picture_pad()
177             optr = dst->data[0] + dst->linesize[0] * (height - padbottom) -  in av_picture_pad()
179             memset(optr, color[0], dst->linesize[0] * padbottom +  in av_picture_pad()
192                 dst->linesize[i] * (padtop >> y_shift) + (padleft >> x_shift));  in av_picture_pad()
196             optr = dst->data[i] + dst->linesize[i] * (padtop >> y_shift) +  in av_picture_pad()
197                 (dst->linesize[i] - (padright >> x_shift));  in av_picture_pad()
201                 optr += dst->linesize[i];  in av_picture_pad()
207             optr = dst->data[i] + dst->linesize[i] * (padtop >> y_shift) +  in av_picture_pad()
210             iptr += src->linesize[i];  in av_picture_pad()
211             optr = dst->data[i] + dst->linesize[i] * (padtop >> y_shift) +  in av_picture_pad()
212                 (dst->linesize[i] - (padright >> x_shift));  in av_picture_pad()
218                 iptr += src->linesize[i];  in av_picture_pad()
219                 optr += dst->linesize[i];  in av_picture_pad()
224             optr = dst->data[i] + dst->linesize[i] *  in av_picture_pad()
226             memset(optr, color[i],dst->linesize[i] *  in av_picture_pad()