104   int num_lines_out = io->mb_h;   // a priori guess  in EmitFancyRGB()  local
125     ++num_lines_out;  in EmitFancyRGB()
148     num_lines_out--;  in EmitFancyRGB()
156   return num_lines_out;  in EmitFancyRGB()
281   int num_lines_out = 0;  in Rescale()  local
286     num_lines_out += WebPRescalerExport(wrk);    // emit output row(s)  in Rescale()
288   return num_lines_out;  in Rescale()
294   const int num_lines_out = Rescale(io->y, io->y_stride, mb_h, &p->scaler_y);  in EmitRescaledYUV()  local
297   return num_lines_out;  in EmitRescaledYUV()
364   int num_lines_out = 0;  in ExportRGB()  local
369     assert(p->last_y + y_pos + num_lines_out < p->output->height);  in ExportRGB()
377     ++num_lines_out;  in ExportRGB()
379   return num_lines_out;  in ExportRGB()
386   int num_lines_out = 0;  in EmitRescaledRGB()  local
401     num_lines_out += ExportRGB(p, num_lines_out);  in EmitRescaledRGB()
403   return num_lines_out;  in EmitRescaledRGB()
413   int num_lines_out = 0;  in ExportAlpha()  local
420     assert(p->last_y + y_pos + num_lines_out < p->output->height);  in ExportAlpha()
428     ++num_lines_out;  in ExportAlpha()
432                            width, num_lines_out, buf->stride);  in ExportAlpha()
434   return num_lines_out;  in ExportAlpha()
441   int num_lines_out = 0;  in ExportAlphaRGBA4444()  local
449     assert(p->last_y + y_pos + num_lines_out < p->output->height);  in ExportAlphaRGBA4444()
458     ++num_lines_out;  in ExportAlphaRGBA4444()
461     WebPApplyAlphaMultiply4444(base_rgba, width, num_lines_out, buf->stride);  in ExportAlphaRGBA4444()
463   return num_lines_out;  in ExportAlphaRGBA4444()
597   int num_lines_out;  in CustomPut()  local
603   num_lines_out = p->emit(io, p);  in CustomPut()
607   p->last_y += num_lines_out;  in CustomPut()