Lines Matching refs:nmean
106 int nmean;
133 if (FFMAX(1, s->nmean) >= UINT_MAX / sizeof(int32_t)) {
134 av_log(s->avctx, AV_LOG_ERROR, "nmean too large\n");
145 FFMAX(1, s->nmean))) < 0)
189 int nblock = FFMAX(1, s->nmean);
418 s->nmean = -1;
457 s->nmean = get_uint(s, 0);
458 if (s->nmean > 32768U) {
459 av_log(s->avctx, AV_LOG_ERROR, "nmean is: %d\n", s->nmean);
690 if (s->nmean == 0)
693 int32_t sum = (s->version < 2) ? 0 : s->nmean / 2;
694 for (i = 0; i < s->nmean; i++)
696 coffset = sum / s->nmean;
712 if (s->nmean > 0) {
717 for (i = 1; i < s->nmean; i++)
721 s->offset[channel][s->nmean - 1] = sum / s->blocksize;
723 s->offset[channel][s->nmean - 1] = s->bitshift == 32 ? 0 : (sum / s->blocksize) * (1LL << s->bitshift);