quant 107 libavcodec/aacenc_quantization.h int c = av_clip_uintp2(quant(t, Q, ROUNDING), 13); quant 144 libavcodec/aacenc_quantization.h int coef = av_clip_uintp2(quant(fabsf(in[i+j]), Q, ROUNDING), 13); quant 163 libavcodec/aacenc_quantization.h const float *in, float *quant, const float *scaled, quant 174 libavcodec/aacenc_quantization.h PutBitContext *pb, const float *in, float *quant, \ quant 179 libavcodec/aacenc_quantization.h s, pb, in, quant, scaled, size, scale_idx, \ quant 197 libavcodec/aacenc_quantization.h PutBitContext *pb, const float *in, float *quant, quant 221 libavcodec/aacenc_quantization.h PutBitContext *pb, const float *in, float *quant, quant 244 libavcodec/aacenc_quantization.h s, pb, in, quant, scaled, size, scale_idx, cb, \ quant 247 libavcodec/aacenc_quantization.h s, pb, in, quant, scaled, size, scale_idx, cb, \ quant 149 libavcodec/aic.c int quant; quant 186 libavcodec/aic.c ctx->quant = src[15]; quant 354 libavcodec/aic.c unquant_block(ctx->block, ctx->quant, ctx->quant_matrix); quant 371 libavcodec/aic.c unquant_block(ctx->block, ctx->quant, ctx->quant_matrix); quant 734 libavcodec/bink.c static void unquantize_dct_coeffs(int32_t block[64], const uint32_t quant[64], quant 739 libavcodec/bink.c block[0] = (int)(block[0] * quant[0]) >> 11; quant 742 libavcodec/bink.c block[scan[idx]] = (int)(block[scan[idx]] * quant[idx]) >> 11; quant 174 libavcodec/binkaudio.c float q, quant[25]; quant 200 libavcodec/binkaudio.c quant[i] = quant_table[FFMIN(value, 95)]; quant 204 libavcodec/binkaudio.c q = quant[0]; quant 228 libavcodec/binkaudio.c q = quant[k++]; quant 232 libavcodec/binkaudio.c q = quant[k++]; quant 53 libavcodec/cfhd.h int quant; quant 184 libavcodec/dcaadpcm.c softfloat quant, int32_t scale_factor, int32_t step_size, quant 200 libavcodec/dcaadpcm.c out[i] = quantize_value(av_clip64(delta, -peak, peak), quant); quant 47 libavcodec/dcaadpcm.h softfloat quant, int32_t scale_factor, int32_t step_size, quant 94 libavcodec/dcaenc.c softfloat quant[MAX_CHANNELS][DCAENC_SUBBANDS]; quant 612 libavcodec/dcaenc.c softfloat *quant) quant 637 libavcodec/dcaenc.c quant->m = mul32(scalefactor_inv[our_nscale].m, stepsize_inv[abits].m); quant 638 libavcodec/dcaenc.c quant->e = scalefactor_inv[our_nscale].e + stepsize_inv[abits].e - 17; quant 639 libavcodec/dcaenc.c av_assert0((ff_dca_quant_levels[abits] - 1) / 2 >= quantize_value(peak, *quant)); quant 650 libavcodec/dcaenc.c &c->quant[ch][band]); quant 654 libavcodec/dcaenc.c c->quant[ch][band], quant 680 libavcodec/dcaenc.c c->quant[ch][band]); quant 812 libavcodec/dcaenc.c &c->quant[ch][band]); quant 149 libavcodec/dcaenc.h static inline int32_t quantize_value(int32_t value, softfloat quant) quant 151 libavcodec/dcaenc.h int32_t offset = 1 << (quant.e - 1); quant 153 libavcodec/dcaenc.h value = mul32(value, quant.m) + offset; quant 154 libavcodec/dcaenc.h value = value >> quant.e; quant 97 libavcodec/diracdec.c int quant; quant 189 libavcodec/diracdec.c uint8_t quant[MAX_DWT_LEVELS][4]; /* [DIRAC_STD] E.1 */ quant 508 libavcodec/diracdec.c int quant; quant 510 libavcodec/diracdec.c quant = dirac_get_arith_int(c, CTX_DELTA_Q_F, CTX_DELTA_Q_DATA); quant 512 libavcodec/diracdec.c quant = dirac_get_se_golomb(gb); quant 513 libavcodec/diracdec.c if (quant > INT_MAX - b->quant || b->quant + quant < 0) { quant 517 libavcodec/diracdec.c b->quant += quant; quant 520 libavcodec/diracdec.c if (b->quant > (DIRAC_MAX_QUANT_INDEX - 1)) { quant 521 libavcodec/diracdec.c av_log(s->avctx, AV_LOG_ERROR, "Unsupported quant %d\n", b->quant); quant 522 libavcodec/diracdec.c b->quant = 0; quant 526 libavcodec/diracdec.c qfactor = ff_dirac_qscale_tab[b->quant]; quant 529 libavcodec/diracdec.c qoffset = ff_dirac_qoffset_intra_tab[b->quant] + 2; quant 531 libavcodec/diracdec.c qoffset = ff_dirac_qoffset_inter_tab[b->quant] + 2; quant 676 libavcodec/diracdec.c b->quant = get_interleaved_ue_golomb(&s->gb); quant 677 libavcodec/diracdec.c if (b->quant > (DIRAC_MAX_QUANT_INDEX - 1)) { quant 678 libavcodec/diracdec.c av_log(s->avctx, AV_LOG_ERROR, "Unsupported quant %d\n", b->quant); quant 679 libavcodec/diracdec.c b->quant = 0; quant 722 libavcodec/diracdec.c static void decode_subband(DiracContext *s, GetBitContext *gb, int quant, quant 737 libavcodec/diracdec.c if (quant > (DIRAC_MAX_QUANT_INDEX - 1)) { quant 738 libavcodec/diracdec.c av_log(s->avctx, AV_LOG_ERROR, "Unsupported quant %d\n", quant); quant 741 libavcodec/diracdec.c qfactor = ff_dirac_qscale_tab[quant]; quant 742 libavcodec/diracdec.c qoffset = ff_dirac_qoffset_intra_tab[quant] + 2; quant 780 libavcodec/diracdec.c int level, quant, chroma_bits, chroma_end; quant 790 libavcodec/diracdec.c quant = FFMAX(quant_base - s->lowdelay.quant[level][orientation], 0); quant 791 libavcodec/diracdec.c decode_subband(s, gb, quant, slice->slice_x, slice->slice_y, luma_end, quant 803 libavcodec/diracdec.c quant = FFMAX(quant_base - s->lowdelay.quant[level][orientation], 0); quant 804 libavcodec/diracdec.c decode_subband(s, gb, quant, slice->slice_x, slice->slice_y, chroma_end, quant 859 libavcodec/diracdec.c const int quant = FFMAX(quant_idx - s->lowdelay.quant[level][orientation], 0); quant 860 libavcodec/diracdec.c qfactor[level][orientation] = ff_dirac_qscale_tab[quant]; quant 861 libavcodec/diracdec.c qoffset[level][orientation] = ff_dirac_qoffset_intra_tab[quant] + 2; quant 1305 libavcodec/diracdec.c s->lowdelay.quant[level][i] = get_interleaved_ue_golomb(gb); quant 1316 libavcodec/diracdec.c s->lowdelay.quant[level][i] = ff_dirac_default_qmat[s->wavelet_idx][level][i]; quant 1319 libavcodec/diracdec.c s->lowdelay.quant[level][i] += 4*(s->wavelet_depth-1 - level); quant 319 libavcodec/dvdec.c int quant, dc, dct_mode, class1, j; quant 353 libavcodec/dvdec.c quant = buf_ptr[3] & 0x0f; quant 380 libavcodec/dvdec.c quant * 64]; quant 388 libavcodec/dvdec.c (quant + ff_dv_quant_offset[class1]) * 64]; quant 189 libavcodec/eatgq.c static void tgq_calculate_qtable(TgqContext *s, int quant) quant 192 libavcodec/eatgq.c const int a = (14 * (100 - quant)) / 100 + 1; quant 193 libavcodec/eatgq.c const int b = (11 * (100 - quant)) / 100 + 4; quant 113 libavcodec/eatqi.c static void tqi_calculate_qtable(TqiContext *t, int quant) quant 115 libavcodec/eatqi.c const int64_t qscale = (215 - 2*quant)*5; quant 71 libavcodec/g726.c const int* quant; /**< quantization table */ quant 169 libavcodec/g726.c while (c->tbls.quant[i] < INT_MAX && c->tbls.quant[i] < dln) quant 300 libavcodec/g726.c i = av_mod_uintp2(quant(c, sig/4 - c->se), c->code_size); quant 222 libavcodec/hq_hqa.c int quant, int slice_no, int w, int h) quant 230 libavcodec/hq_hqa.c ret = hqa_decode_mb(ctx, pic, quant, gb, j, i); quant 248 libavcodec/hq_hqa.c int width, height, quant; quant 268 libavcodec/hq_hqa.c quant = bytestream2_get_byte(&ctx->gbc); quant 270 libavcodec/hq_hqa.c if (quant >= NUM_HQ_QUANTS) { quant 272 libavcodec/hq_hqa.c "Invalid quantization matrix %d.\n", quant); quant 295 libavcodec/hq_hqa.c ret = hqa_decode_slice(ctx, pic, &gb, quant, slice, width, height); quant 87 libavcodec/hqx.c const uint8_t *quant) quant 94 libavcodec/hqx.c lsize * fields, block0, quant); quant 96 libavcodec/hqx.c lsize * fields, block1, quant); quant 27 libavcodec/hqxdsp.c static inline void idct_col(int16_t *blk, const uint8_t *quant) quant 33 libavcodec/hqxdsp.c s0 = (int) blk[0 * 8] * quant[0 * 8]; quant 34 libavcodec/hqxdsp.c s1 = (int) blk[1 * 8] * quant[1 * 8]; quant 35 libavcodec/hqxdsp.c s2 = (int) blk[2 * 8] * quant[2 * 8]; quant 36 libavcodec/hqxdsp.c s3 = (int) blk[3 * 8] * quant[3 * 8]; quant 37 libavcodec/hqxdsp.c s4 = (int) blk[4 * 8] * quant[4 * 8]; quant 38 libavcodec/hqxdsp.c s5 = (int) blk[5 * 8] * quant[5 * 8]; quant 39 libavcodec/hqxdsp.c s6 = (int) blk[6 * 8] * quant[6 * 8]; quant 40 libavcodec/hqxdsp.c s7 = (int) blk[7 * 8] * quant[7 * 8]; quant 110 libavcodec/hqxdsp.c int16_t *block, const uint8_t *quant) quant 115 libavcodec/hqxdsp.c idct_col(block + i, quant + i); quant 34 libavcodec/hqxdsp.h int16_t *block, const uint8_t *quant); quant 145 libavcodec/intrax8.c w->j_ac_vlc[mode] = &j_ac_vlc[w->quant < 13][mode >> 1][table_index]; quant 152 libavcodec/intrax8.c int table_index = get_bits(w->gb, 1 + (w->quant < 13)); quant 153 libavcodec/intrax8.c w->j_orient_vlc = &j_orient_vlc[w->quant < 13][table_index]; quant 295 libavcodec/intrax8.c w->j_dc_vlc[mode] = &j_dc_vlc[w->quant < 13][table_index]; quant 326 libavcodec/intrax8.c int quant; quant 333 libavcodec/intrax8.c quant = w->quant_dc_chroma; quant 335 libavcodec/intrax8.c quant = w->quant; quant 339 libavcodec/intrax8.c if (range < quant || range < 3) { quant 354 libavcodec/intrax8.c if (range < 2 * w->quant) { quant 453 libavcodec/intrax8.c w->orient = (0xFFEAD8 >> (2 * c + 8 * (w->quant > 12))) & 3; quant 648 libavcodec/intrax8.c int32_t dc_quant = !chroma ? w->quant quant 664 libavcodec/intrax8.c w->block[0][0] = dc_level * w->quant; quant 702 libavcodec/intrax8.c w->dsp.h_loop_filter(ptr, linesize, w->quant); quant 705 libavcodec/intrax8.c w->dsp.v_loop_filter(ptr, linesize, w->quant); quant 782 libavcodec/intrax8.c w->quant = dquant >> 1; quant 791 libavcodec/intrax8.c w->divide_quant_dc_luma = ((1 << 16) + (w->quant >> 1)) / w->quant; quant 792 libavcodec/intrax8.c if (w->quant < 5) { quant 793 libavcodec/intrax8.c w->quant_dc_chroma = w->quant; quant 796 libavcodec/intrax8.c w->quant_dc_chroma = w->quant + ((w->quant + 3) >> 3); quant 829 libavcodec/intrax8.c pict->qscale_table[mb_xy] = w->quant; quant 49 libavcodec/intrax8.h int quant; quant 114 libavcodec/intrax8.h int quant, int halfpq, quant 345 libavcodec/intrax8dsp.c const ptrdiff_t b_stride, int quant) quant 349 libavcodec/intrax8dsp.c int ql = (quant + 10) >> 3; quant 385 libavcodec/intrax8dsp.c if (max - min < 2 * quant) { // early stop quant 394 libavcodec/intrax8dsp.c if (max - min < 2 * quant) { quant 409 libavcodec/intrax8dsp.c if (FFABS(x0) < quant) { quant 502 libavcodec/ivi.c uint32_t quant, int offs, quant 562 libavcodec/ivi.c q = (base_tab[pos] * quant) >> 9; quant 614 libavcodec/ivi.c uint32_t cbp, quant, buf_offs; quant 642 libavcodec/ivi.c quant = band->glob_quant + mb->q_delta; quant 644 libavcodec/ivi.c quant = av_clip_uintp2(quant, 5); quant 646 libavcodec/ivi.c quant = av_clip(quant, 0, 23); quant 650 libavcodec/ivi.c quant = scale_tab[quant]; quant 715 libavcodec/ivi.c mc_type, mc_type2, quant, quant 181 libavcodec/libxvid.c param->quant = 2; quant 232 libavcodec/libxvid.c frame_type, param->stats.quant, param->stats.kblks, quant 796 libavcodec/libxvid.c xvid_enc_frame.quant = picture->quality / FF_QP2LAMBDA; quant 798 libavcodec/libxvid.c xvid_enc_frame.quant = 0; quant 837 libavcodec/libxvid.c avctx->coded_frame->quality = xvid_enc_stats.quant * FF_QP2LAMBDA; quant 841 libavcodec/libxvid.c ff_side_data_set_encoder_stats(pkt, xvid_enc_stats.quant * FF_QP2LAMBDA, NULL, 0, pict_type); quant 200 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x00) quant 201 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp7], %[addr0], %[quant], 0x08) quant 246 libavcodec/mips/mpegvideo_mmi.c [quant]"r"((mips_reg)(quant_matrix+nCoeffs)), quant 286 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x00) quant 287 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp7], %[addr0], %[quant], 0x08) quant 336 libavcodec/mips/mpegvideo_mmi.c [quant]"r"((mips_reg)(quant_matrix+nCoeffs)), quant 385 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp5], %[addr0], %[quant], 0x00) quant 386 libavcodec/mips/mpegvideo_mmi.c MMI_LDXC1(%[ftmp6], %[addr0], %[quant], 0x08) quant 427 libavcodec/mips/mpegvideo_mmi.c [quant]"r"((mips_reg)(quant_matrix+nCoeffs)), quant 95 libavcodec/mv30.c static void get_qtable(int16_t *table, int quant, const uint8_t *quant_tab) quant 97 libavcodec/mv30.c int factor = quant < 50 ? 5000 / FFMAX(quant, 1) : 200 - FFMIN(quant, 100) * 2; quant 489 libavcodec/opus_pvq.c int fill, int quant) quant 511 libavcodec/opus_pvq.c if (quant) { quant 542 libavcodec/opus_pvq.c if (quant || lowband) quant 543 libavcodec/opus_pvq.c celt_haar1(quant ? X : lowband, N >> k, 1 << k); quant 551 libavcodec/opus_pvq.c if (quant || lowband) quant 552 libavcodec/opus_pvq.c celt_haar1(quant ? X : lowband, N_B, blocks); quant 563 libavcodec/opus_pvq.c if (B0 > 1 && (quant || lowband)) quant 564 libavcodec/opus_pvq.c celt_deinterleave_hadamard(pvq->hadamard_tmp, quant ? X : lowband, quant 584 libavcodec/opus_pvq.c int itheta = quant ? celt_calc_theta(X, Y, stereo, N) : 0; quant 600 libavcodec/opus_pvq.c if (quant) quant 604 libavcodec/opus_pvq.c if (quant) { quant 629 libavcodec/opus_pvq.c if (quant) { quant 692 libavcodec/opus_pvq.c if (quant) { quant 801 libavcodec/opus_pvq.c if (quant) { quant 389 libavcodec/opusenc.c int quant, lim = (1 << f->fine_bits[i]); quant 391 libavcodec/opusenc.c quant = av_clip(floor(diff*lim), 0, lim - 1); quant 392 libavcodec/opusenc.c ff_opus_rc_put_raw(rc, quant, f->fine_bits[i]); quant 393 libavcodec/opusenc.c offset = 0.5f - ((quant + 0.5f) * (1 << (14 - f->fine_bits[i])) / 16384.0f); quant 38 libavcodec/pcm-dvdenc.c int quant, freq, frame_size; quant 52 libavcodec/pcm-dvdenc.c quant = 0; quant 56 libavcodec/pcm-dvdenc.c quant = 2; quant 60 libavcodec/pcm-dvdenc.c avctx->bits_per_coded_sample = 16 + quant * 4; quant 101 libavcodec/pcm-dvdenc.c s->header[1] = (quant << 6) | (freq << 4) | (avctx->channels - 1); quant 150 libavcodec/proresenc_kostya.c int quant; quant 159 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_PROXY, quant 168 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_LT, quant 177 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_STANDARD, quant 186 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_HQ, quant 195 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_HQ, quant 204 libavcodec/proresenc_kostya.c .quant = QUANT_MAT_HQ, /* Fix me : use QUANT_MAT_XQ_LUMA */ quant 214 libavcodec/proresenc_kostya.c int quant; quant 520 libavcodec/proresenc_kostya.c int quant) quant 552 libavcodec/proresenc_kostya.c int sizes[4], int x, int y, int quant, quant 574 libavcodec/proresenc_kostya.c } else if (quant < MAX_STORED_Q) { quant 575 libavcodec/proresenc_kostya.c qmat = ctx->quants[quant]; quant 576 libavcodec/proresenc_kostya.c qmat_chroma = ctx->quants_chroma[quant]; quant 581 libavcodec/proresenc_kostya.c qmat[i] = ctx->quant_mat[i] * quant; quant 582 libavcodec/proresenc_kostya.c qmat_chroma[i] = ctx->quant_chroma_mat[i] * quant; quant 628 libavcodec/proresenc_kostya.c ctx->blocks[0], quant); quant 866 libavcodec/proresenc_kostya.c td->nodes[trellis_node + q].quant = q; quant 933 libavcodec/proresenc_kostya.c td->nodes[trellis_node + max_quant + 1].quant = overquant; quant 990 libavcodec/proresenc_kostya.c ctx->slice_q[x + y * ctx->slices_width] = td->nodes[q].quant; quant 1260 libavcodec/proresenc_kostya.c ctx->quant_mat = prores_quant_matrices[ctx->profile_info->quant]; quant 489 libavcodec/qsvenc.c float quant; quant 624 libavcodec/qsvenc.c quant = avctx->global_quality / FF_QP2LAMBDA; quant 626 libavcodec/qsvenc.c q->param.mfx.QPI = av_clip(quant * fabs(avctx->i_quant_factor) + avctx->i_quant_offset, 0, 51); quant 627 libavcodec/qsvenc.c q->param.mfx.QPP = av_clip(quant, 0, 51); quant 628 libavcodec/qsvenc.c q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51); quant 27 libavcodec/rtjpeg.c block[i] = (c) * quant[i]; quant 47 libavcodec/rtjpeg.c const uint32_t *quant) { quant 119 libavcodec/rtjpeg.c #define BLOCK(quant, dst, stride) do { \ quant 120 libavcodec/rtjpeg.c int res = get_block(&gb, block, c->scan, quant); \ quant 51 libavcodec/rv30.c si->quant = get_bits(gb, 5); quant 342 libavcodec/rv34.c static inline RV34VLC* choose_vlc_set(int quant, int mod, int type) quant 344 libavcodec/rv34.c if(mod == 2 && quant < 19) quant += 10; quant 345 libavcodec/rv34.c else if(mod && quant < 26) quant += 5; quant 346 libavcodec/rv34.c return type ? &inter_vlcs[rv34_quant_to_vlc_set[1][av_clip(quant, 0, 30)]] quant 347 libavcodec/rv34.c : &intra_vlcs[rv34_quant_to_vlc_set[0][av_clip(quant, 0, 30)]]; quant 380 libavcodec/rv34.c r->cur_vlcs = choose_vlc_set(r->si.quant, r->si.vlc_set, 0); quant 427 libavcodec/rv34.c r->cur_vlcs = choose_vlc_set(r->si.quant, r->si.vlc_set, 0); quant 431 libavcodec/rv34.c r->cur_vlcs = choose_vlc_set(r->si.quant, r->si.vlc_set, 1); quant 436 libavcodec/rv34.c r->cur_vlcs = choose_vlc_set(r->si.quant, r->si.vlc_set, 0); quant 1227 libavcodec/rv34.c s->qscale = r->si.quant; quant 1275 libavcodec/rv34.c r->cur_vlcs = choose_vlc_set(r->si.quant, r->si.vlc_set, 1); quant 1329 libavcodec/rv34.c s->qscale = r->si.quant; quant 1435 libavcodec/rv34.c s->qscale = r->si.quant; quant 75 libavcodec/rv34.h int quant; ///< quantizer used for this slice quant 142 libavcodec/rv40.c si->quant = get_bits(gb, 5); quant 728 libavcodec/sonic.c int i, j, ch, quant = 0, x = 0; quant 825 libavcodec/sonic.c quant = (int)(BASE_QUANT*s->quantization*energy2/SAMPLE_FACTOR); quant 828 libavcodec/sonic.c quant = av_clip(quant, 1, 65534); quant 830 libavcodec/sonic.c put_symbol(&c, state, quant, 0, NULL, NULL); quant 832 libavcodec/sonic.c quant *= SAMPLE_FACTOR; quant 840 libavcodec/sonic.c s->coded_samples[ch][i] = ROUNDED_DIV(s->coded_samples[ch][i], quant); quant 1002 libavcodec/sonic.c int i, quant, ch, j, ret; quant 1026 libavcodec/sonic.c quant = 1; quant 1028 libavcodec/sonic.c quant = get_symbol(&c, state, 0) * SAMPLE_FACTOR; quant 1048 libavcodec/sonic.c s->int_samples[x] = predictor_calc_error(s->predictor_k, s->predictor_state[ch], s->num_taps, s->coded_samples[ch][i] * (unsigned)quant); quant 42 libavcodec/tscc2.c int quant[2]; quant 208 libavcodec/tscc2.c ret = tscc2_decode_mb(c, c->q[q - 1], c->quant[q - 1] - 2, quant 252 libavcodec/tscc2.c c->quant[0] = bytestream2_get_byte(&gb); quant 253 libavcodec/tscc2.c c->quant[1] = bytestream2_get_byte(&gb); quant 254 libavcodec/tscc2.c if (c->quant[0] < 2 || c->quant[0] > NUM_VLC_SETS + 1 || quant 255 libavcodec/tscc2.c c->quant[1] < 2 || c->quant[1] > NUM_VLC_SETS + 1) { quant 257 libavcodec/tscc2.c c->quant[0], c->quant[1]); quant 262 libavcodec/tscc2.c c->q[0][i] = tscc2_quants[c->quant[0] - 2][i]; quant 263 libavcodec/tscc2.c c->q[1][i] = tscc2_quants[c->quant[1] - 2][i]; quant 161 libavcodec/vaapi_encode_mjpeg.c VAQMatrixBufferJPEG *quant; quant 163 libavcodec/vaapi_encode_mjpeg.c if (*data_len < sizeof(*quant)) quant 166 libavcodec/vaapi_encode_mjpeg.c *data_len = sizeof(*quant); quant 168 libavcodec/vaapi_encode_mjpeg.c quant = (VAQMatrixBufferJPEG*)data; quant 169 libavcodec/vaapi_encode_mjpeg.c memset(quant, 0, sizeof(*quant)); quant 171 libavcodec/vaapi_encode_mjpeg.c quant->load_lum_quantiser_matrix = 1; quant 173 libavcodec/vaapi_encode_mjpeg.c quant->lum_quantiser_matrix[i] = dqt->table[fh->Tq[0]].Q[i]; quant 176 libavcodec/vaapi_encode_mjpeg.c quant->load_chroma_quantiser_matrix = 1; quant 178 libavcodec/vaapi_encode_mjpeg.c quant->chroma_quantiser_matrix[i] = quant 304 libavcodec/vaapi_encode_mjpeg.c JPEGRawQuantisationTable *quant = &priv->quant_tables.table[t]; quant 309 libavcodec/vaapi_encode_mjpeg.c quant->Pq = 0; quant 310 libavcodec/vaapi_encode_mjpeg.c quant->Tq = t; quant 312 libavcodec/vaapi_encode_mjpeg.c quant->Q[i] = av_clip(data[i] * quant_scale / 100, 1, 255); quant 135 libavcodec/vaapi_encode_vp8.c VAQMatrixBufferVP8 quant; quant 141 libavcodec/vaapi_encode_vp8.c if (*data_len < sizeof(quant)) quant 144 libavcodec/vaapi_encode_vp8.c *data_len = sizeof(quant); quant 146 libavcodec/vaapi_encode_vp8.c memset(&quant, 0, sizeof(quant)); quant 154 libavcodec/vaapi_encode_vp8.c quant.quantization_index[i] = q; quant 156 libavcodec/vaapi_encode_vp8.c quant.quantization_index_delta[i] = 0; quant 158 libavcodec/vaapi_encode_vp8.c memcpy(data, &quant, sizeof(quant)); quant 79 libavcodec/vaapi_mjpeg.c VAIQMatrixBufferJPEGBaseline quant; quant 102 libavcodec/vaapi_mjpeg.c memset(&quant, 0, sizeof(quant)); quant 104 libavcodec/vaapi_mjpeg.c quant.load_quantiser_table[i] = 1; quant 106 libavcodec/vaapi_mjpeg.c quant.quantiser_table[i][j] = s->quant_matrixes[i][j]; quant 111 libavcodec/vaapi_mjpeg.c &quant, sizeof(quant)); quant 42 libavcodec/vaapi_vp8.c VAIQMatrixBufferVP8 quant; quant 154 libavcodec/vaapi_vp8.c base_qi += s->quant.yac_qi; quant 156 libavcodec/vaapi_vp8.c quant.quantization_index[i][0] = av_clip_uintp2(base_qi, 7); quant 157 libavcodec/vaapi_vp8.c quant.quantization_index[i][1] = av_clip_uintp2(base_qi + s->quant.ydc_delta, 7); quant 158 libavcodec/vaapi_vp8.c quant.quantization_index[i][2] = av_clip_uintp2(base_qi + s->quant.y2dc_delta, 7); quant 159 libavcodec/vaapi_vp8.c quant.quantization_index[i][3] = av_clip_uintp2(base_qi + s->quant.y2ac_delta, 7); quant 160 libavcodec/vaapi_vp8.c quant.quantization_index[i][4] = av_clip_uintp2(base_qi + s->quant.uvdc_delta, 7); quant 161 libavcodec/vaapi_vp8.c quant.quantization_index[i][5] = av_clip_uintp2(base_qi + s->quant.uvac_delta, 7); quant 166 libavcodec/vaapi_vp8.c &quant, sizeof(quant)); quant 735 libavcodec/vc1_block.c int quant = FFABS(mquant); quant 748 libavcodec/vc1_block.c const int m = (quant == 1 || quant == 2) ? 3 - quant : 0; quant 760 libavcodec/vc1_block.c dcdiff += ff_vc1_pred_dc(&v->s, v->overlap, quant, n, v->a_avail, v->c_avail, &dc_val, &dc_pred_dir); quant 774 libavcodec/vc1_block.c scale = quant * 2 + ((mquant < 0) ? 0 : v->halfpq); quant 866 libavcodec/vc1_block.c block[k] += (block[k] < 0) ? -quant : quant; quant 897 libavcodec/vc1_block.c block[k << sh] += (block[k << sh] < 0) ? -quant : quant; quant 930 libavcodec/vc1_block.c int quant = FFABS(mquant); quant 935 libavcodec/vc1_block.c quant = av_clip_uintp2(quant, 5); quant 938 libavcodec/vc1_block.c s->y_dc_scale = s->y_dc_scale_table[quant]; quant 939 libavcodec/vc1_block.c s->c_dc_scale = s->c_dc_scale_table[quant]; quant 952 libavcodec/vc1_block.c const int m = (quant == 1 || quant == 2) ? 3 - quant : 0; quant 964 libavcodec/vc1_block.c dcdiff += ff_vc1_pred_dc(&v->s, v->overlap, quant, n, a_avail, c_avail, &dc_val, &dc_pred_dir); quant 985 libavcodec/vc1_block.c scale = quant * 2 + ((mquant < 0) ? 0 : v->halfpq); quant 1065 libavcodec/vc1_block.c block[k] += (block[k] < 0) ? -quant : quant; quant 1107 libavcodec/vc1_block.c block[k << v->left_blk_sh] += (block[k << v->left_blk_sh] < 0) ? -quant : quant; quant 1113 libavcodec/vc1_block.c block[k << v->top_blk_sh] += (block[k << v->top_blk_sh] < 0) ? -quant : quant; quant 1138 libavcodec/vc1_block.c int quant = FFABS(mquant); quant 1159 libavcodec/vc1_block.c scale = quant * 2 + ((mquant < 0) ? 0 : v->halfpq); quant 1188 libavcodec/vc1_block.c block[idx] += (block[idx] < 0) ? -quant : quant; quant 1218 libavcodec/vc1_block.c block[idx + off] += (block[idx + off] < 0) ? -quant : quant; quant 1247 libavcodec/vc1_block.c block[idx] += (block[idx] < 0) ? -quant : quant; quant 1276 libavcodec/vc1_block.c block[idx] += (block[idx] < 0) ? -quant : quant; quant 148 libavcodec/vc2enc.c uint8_t quant[MAX_DWT_LEVELS][4]; quant 449 libavcodec/vc2enc.c s->quant[level][0] = ff_dirac_default_qmat[s->wavelet_idx][level][0]; quant 450 libavcodec/vc2enc.c s->quant[level][1] = ff_dirac_default_qmat[s->wavelet_idx][level][1]; quant 451 libavcodec/vc2enc.c s->quant[level][2] = ff_dirac_default_qmat[s->wavelet_idx][level][2]; quant 452 libavcodec/vc2enc.c s->quant[level][3] = ff_dirac_default_qmat[s->wavelet_idx][level][3]; quant 463 libavcodec/vc2enc.c s->quant[level][orientation] = ff_dirac_default_qmat[s->wavelet_idx][level][orientation]; quant 465 libavcodec/vc2enc.c s->quant[level][orientation] = vc2_qm_col_tab[level][orientation]; quant 471 libavcodec/vc2enc.c s->quant[level][orientation] = vc2_qm_col_tab[level][orientation]; quant 477 libavcodec/vc2enc.c s->quant[level][orientation] = vc2_qm_flat_tab[level][orientation]; quant 489 libavcodec/vc2enc.c put_vc2_ue_uint(&s->pb, s->quant[0][0]); quant 491 libavcodec/vc2enc.c put_vc2_ue_uint(&s->pb, s->quant[level][1]); quant 492 libavcodec/vc2enc.c put_vc2_ue_uint(&s->pb, s->quant[level][2]); quant 493 libavcodec/vc2enc.c put_vc2_ue_uint(&s->pb, s->quant[level][3]); quant 528 libavcodec/vc2enc.c SubBand *b, int quant) quant 538 libavcodec/vc2enc.c const uint64_t q_m = ((uint64_t)(s->qmagic_lut[quant][0])) << 2; quant 539 libavcodec/vc2enc.c const uint64_t q_a = s->qmagic_lut[quant][1]; quant 540 libavcodec/vc2enc.c const int q_s = av_log2(ff_dirac_qscale_tab[quant]) + 32; quant 568 libavcodec/vc2enc.c quants[level][orientation] = FFMAX(quant_idx - s->quant[level][orientation], 0); quant 622 libavcodec/vc2enc.c int quant = slice_dat->quant_idx, step = 1; quant 623 libavcodec/vc2enc.c int bits_last, bits = count_hq_slice(slice_dat, quant); quant 626 libavcodec/vc2enc.c quant = av_clip(quant + signed_step, 0, s->q_ceil-1); quant 627 libavcodec/vc2enc.c bits = count_hq_slice(slice_dat, quant); quant 628 libavcodec/vc2enc.c if (quant_buf[1] == quant) { quant 629 libavcodec/vc2enc.c quant = FFMAX(quant_buf[0], quant); quant 630 libavcodec/vc2enc.c bits = quant == quant_buf[0] ? bits_last : bits; quant 635 libavcodec/vc2enc.c quant_buf[0] = quant; quant 638 libavcodec/vc2enc.c slice_dat->quant_idx = av_clip(quant, 0, s->q_ceil-1); quant 742 libavcodec/vc2enc.c quants[level][orientation] = FFMAX(quant_idx - s->quant[level][orientation], 0); quant 458 libavcodec/vorbis_enc_data.h const uint8_t *quant; quant 312 libavcodec/vorbisenc.c cb->quantlist[i] = cvectors[book].quant[i]; quant 361 libavcodec/vp8.c s->quant.yac_qi = vp8_rac_get_uint(c, 7); quant 362 libavcodec/vp8.c s->quant.ydc_delta = vp8_rac_get_sint(c, 4); quant 363 libavcodec/vp8.c s->quant.y2dc_delta = vp8_rac_get_sint(c, 4); quant 364 libavcodec/vp8.c s->quant.y2ac_delta = vp8_rac_get_sint(c, 4); quant 365 libavcodec/vp8.c s->quant.uvdc_delta = vp8_rac_get_sint(c, 4); quant 366 libavcodec/vp8.c s->quant.uvac_delta = vp8_rac_get_sint(c, 4); quant 372 libavcodec/vp8.c base_qi += s->quant.yac_qi; quant 374 libavcodec/vp8.c base_qi = s->quant.yac_qi; quant 376 libavcodec/vp8.c s->qmat[i].luma_qmul[0] = vp8_dc_qlookup[av_clip_uintp2(base_qi + s->quant.ydc_delta, 7)]; quant 378 libavcodec/vp8.c s->qmat[i].luma_dc_qmul[0] = vp8_dc_qlookup[av_clip_uintp2(base_qi + s->quant.y2dc_delta, 7)] * 2; quant 380 libavcodec/vp8.c s->qmat[i].luma_dc_qmul[1] = vp8_ac_qlookup[av_clip_uintp2(base_qi + s->quant.y2ac_delta, 7)] * 101581 >> 16; quant 381 libavcodec/vp8.c s->qmat[i].chroma_qmul[0] = vp8_dc_qlookup[av_clip_uintp2(base_qi + s->quant.uvdc_delta, 7)]; quant 382 libavcodec/vp8.c s->qmat[i].chroma_qmul[1] = vp8_ac_qlookup[av_clip_uintp2(base_qi + s->quant.uvac_delta, 7)]; quant 217 libavcodec/vp8.h } quant; quant 1317 libavcodec/wmaprodec.c int quant = 0; quant 1320 libavcodec/wmaprodec.c quant += 31; quant 1322 libavcodec/wmaprodec.c quant_step += ((quant + step) ^ sign) - sign; quant 1387 libavcodec/wmaprodec.c const float quant = ff_exp10(exp / 20.0); quant 1391 libavcodec/wmaprodec.c quant, end - start); quant 122 libavformat/dv.c int size, chan, i, j, d, of, smpls, freq, quant, half_ch; quant 133 libavformat/dv.c quant = as_pack[4] & 0x07; /* 0 - 16-bit linear, 1 - 12-bit nonlinear */ quant 135 libavformat/dv.c if (quant > 1) quant 148 libavformat/dv.c if (ipcm + sys->n_difchan > (quant == 1 ? 2 : 4)) { quant 163 libavformat/dv.c if (quant == 1 && i == half_ch) { quant 174 libavformat/dv.c if (quant == 0) { /* 16-bit quantization */ quant 225 libavformat/dv.c int freq, stype, smpls, quant, i, ach; quant 236 libavformat/dv.c quant = as_pack[4] & 0x07; /* 0 - 16-bit linear, 1 - 12-bit nonlinear */ quant 252 libavformat/dv.c if (ach == 1 && quant && freq == 2) quant 51 libavformat/rtpdec_h261.c int sbit, ebit, gobn, mbap, quant; quant 90 libavformat/rtpdec_h261.c quant = (buf[2] >> 2) & 0x1f; quant 99 libavformat/rtpdec_h261.c if (!gobn && !sbit && !mbap && !quant) { quant 41 libavformat/rtpenc_h263_rfc2190.c int quant; quant 83 libavformat/rtpenc_h263_rfc2190.c put_bits(&pb, 5, state->quant); /* QUANT - quantizer for the first MB */ quant 159 libavformat/rtpenc_h263_rfc2190.c state.quant = ptr[4];