223 static inline int decode_dct_block(const SHQContext *s, GetBitContext *gb, int last_dc[4], int comp…  in decode_dct_block()
233     last_dc[component] -= dc_offset;  /* Note: Opposite of most codecs. */  in decode_dct_block()
234     block[scantable[0]] = last_dc[component];  /* quant_matrix[0] is always 16. */  in decode_dct_block()
320             int last_dc[4] = { 1024, 1024, 1024, 1024 };  in decode_speedhq_field()  local
339                 if ((ret = decode_dct_block(s, &gb, last_dc, 0, dest_y, linesize_y)) < 0)  in decode_speedhq_field()
341                 if ((ret = decode_dct_block(s, &gb, last_dc, 0, dest_y + 8, linesize_y)) < 0)  in decode_speedhq_field()
343 …         if ((ret = decode_dct_block(s, &gb, last_dc, 0, dest_y + 8 * linesize_y, linesize_y)) < 0)  in decode_speedhq_field()
345 …     if ((ret = decode_dct_block(s, &gb, last_dc, 0, dest_y + 8 * linesize_y + 8, linesize_y)) < 0)  in decode_speedhq_field()
352                 if ((ret = decode_dct_block(s, &gb, last_dc, 1, dest_cb, linesize_cb)) < 0)  in decode_speedhq_field()
354                 if ((ret = decode_dct_block(s, &gb, last_dc, 2, dest_cr, linesize_cr)) < 0)  in decode_speedhq_field()
359 …      if ((ret = decode_dct_block(s, &gb, last_dc, 1, dest_cb + 8 * linesize_cb, linesize_cb)) < 0)  in decode_speedhq_field()
361 …      if ((ret = decode_dct_block(s, &gb, last_dc, 2, dest_cr + 8 * linesize_cr, linesize_cr)) < 0)  in decode_speedhq_field()
366 …                    if ((ret = decode_dct_block(s, &gb, last_dc, 1, dest_cb + 8, linesize_cb)) < 0)  in decode_speedhq_field()
368 …                    if ((ret = decode_dct_block(s, &gb, last_dc, 2, dest_cr + 8, linesize_cr)) < 0)  in decode_speedhq_field()
370 …  if ((ret = decode_dct_block(s, &gb, last_dc, 1, dest_cb + 8 * linesize_cb + 8, linesize_cb)) < 0)  in decode_speedhq_field()
372 …  if ((ret = decode_dct_block(s, &gb, last_dc, 2, dest_cr + 8 * linesize_cr + 8, linesize_cr)) < 0)  in decode_speedhq_field()
392                     if ((ret = decode_dct_block(s, &gb, last_dc, 3, dest_a, linesize_a)) < 0)  in decode_speedhq_field()
394                     if ((ret = decode_dct_block(s, &gb, last_dc, 3, dest_a + 8, linesize_a)) < 0)  in decode_speedhq_field()
396 …         if ((ret = decode_dct_block(s, &gb, last_dc, 3, dest_a + 8 * linesize_a, linesize_a)) < 0)  in decode_speedhq_field()
398 …     if ((ret = decode_dct_block(s, &gb, last_dc, 3, dest_a + 8 * linesize_a + 8, linesize_a)) < 0)  in decode_speedhq_field()