static void init_quantized_coeffs_elem0 (int8_t *quantized_coeffs, GetBitContext *gb, int length) { int i, k, run, level, diff; if (BITS_LEFT(length,gb) < 16) return; level = qdm2_get_vlc(gb, &vlc_tab_level, 0, 2); quantized_coeffs[0] = level; for (i = 0; i < 7; ) { if (BITS_LEFT(length,gb) < 16) break; run = qdm2_get_vlc(gb, &vlc_tab_run, 0, 1) + 1; if (BITS_LEFT(length,gb) < 16) break; diff = qdm2_get_se_vlc(&vlc_tab_diff, gb, 2); for (k = 1; k <= run; k++) quantized_coeffs[i + k] = (level + ((k * diff) / run)); level += diff; i += run; } }