Lines Matching defs:level
89 * encoding quantized level -> quantized diff
90 * decoding quantized diff -> quantized level
94 static inline int ff_mpeg4_pred_dc(MpegEncContext *s, int n, int level,
142 ret = level - pred;
144 level += pred;
145 ret = level;
147 level *= scale;
148 if (level & (~2047)) {
150 if (level < 0) {
155 if (level > 2048 + scale) {
161 if (level < 0)
162 level = 0;
164 level = 2047;
166 dc_val[0] = level;