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Searched refs:dquant (Results 1 - 25 of 27) sorted by relevance

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/third_party/ffmpeg/libavcodec/
H A Dmpeg12enc.c812 s->qscale -= s->dquant; in mpeg1_encode_mb_internal()
831 if (s->dquant && cbp) { in mpeg1_encode_mb_internal()
838 s->qscale -= s->dquant; in mpeg1_encode_mb_internal()
843 if (s->dquant && cbp) { in mpeg1_encode_mb_internal()
848 s->qscale -= s->dquant; in mpeg1_encode_mb_internal()
857 if (s->dquant) { in mpeg1_encode_mb_internal()
867 if (s->dquant) { in mpeg1_encode_mb_internal()
897 s->qscale -= s->dquant; in mpeg1_encode_mb_internal()
906 if (s->dquant) { in mpeg1_encode_mb_internal()
915 s->qscale -= s->dquant; in mpeg1_encode_mb_internal()
[all...]
H A Dituh263enc.c508 if ((cbp | motion_x | motion_y | s->dquant | (s->mv_type - MV_TYPE_16X16)) == 0) { in ff_h263_encode_mb()
525 if(s->dquant) cbpc+= 8; in ff_h263_encode_mb()
532 if(s->dquant) in ff_h263_encode_mb()
533 put_bits(&s->pb, 2, dquant_code[s->dquant+2]); in ff_h263_encode_mb()
558 if(s->dquant) in ff_h263_encode_mb()
559 put_bits(&s->pb, 2, dquant_code[s->dquant+2]); in ff_h263_encode_mb()
646 if(s->dquant) cbpc+=4; in ff_h263_encode_mb()
651 if(s->dquant) cbpc+=8; in ff_h263_encode_mb()
663 if(s->dquant) in ff_h263_encode_mb()
664 put_bits(&s->pb, 2, dquant_code[s->dquant in ff_h263_encode_mb()
[all...]
H A Dmpeg4videoenc.c457 if ((motion_x | motion_y | s->dquant | mb_type) == 0) in get_b_cbp()
508 av_assert2(s->dquant >= -2 && s->dquant <= 2); in ff_mpeg4_encode_mb()
509 av_assert2((s->dquant & 1) == 0); in ff_mpeg4_encode_mb()
520 s->qscale -= s->dquant; in ff_mpeg4_encode_mb()
530 av_assert2(s->dquant == 0); in ff_mpeg4_encode_mb()
549 if (s->dquant) in ff_mpeg4_encode_mb()
550 put_bits(&s->pb, 2, (s->dquant >> 2) + 3); in ff_mpeg4_encode_mb()
554 s->qscale -= s->dquant; in ff_mpeg4_encode_mb()
634 if ((cbp | motion_x | motion_y | s->dquant) in ff_mpeg4_encode_mb()
[all...]
H A Dh263enc.h82 const int offset = (s->mv_type == MV_TYPE_16X16 ? 0 : 16) + (s->dquant ? 8 : 0); in get_p_cbp()
109 if (!(motion_x | motion_y | s->dquant) && s->mv_type == MV_TYPE_16X16) { in get_p_cbp()
H A Dnvdec_vc1.c91 .dquant = v->dquant, in nvdec_vc1_start_frame()
H A Dvdpau_vc1.c77 info->dquant = v->dquant; in vdpau_vc1_start_frame()
H A Dh261enc.c273 s->qscale -= s->dquant; in ff_h261_encode_mb()
297 if (s->dquant && cbp) { in ff_h261_encode_mb()
300 s->qscale -= s->dquant; in ff_h261_encode_mb()
309 ff_set_qscale(s, s->qscale + s->dquant); in ff_h261_encode_mb()
H A Dintrax8.c596 level = (level + 1) * w->dquant; in x8_decode_intra_mb()
741 int dquant, int quant_offset, in ff_intrax8_decode_picture()
747 w->dquant = dquant; in ff_intrax8_decode_picture()
748 w->quant = dquant >> 1; in ff_intrax8_decode_picture()
739 ff_intrax8_decode_picture(IntraX8Context *w, Picture *pict, GetBitContext *gb, int *mb_x, int *mb_y, int dquant, int quant_offset, int loopfilter, int lowdelay) ff_intrax8_decode_picture() argument
H A Dintrax8.h50 int dquant; member
108 * @param dquant doubled quantizer, it would be odd in case of VC-1 halfpq==1.
H A Dvc1.c237 if (v->dquant != 2) { in vop_dquant_decoding()
340 v->dquant = get_bits(gb, 2); //common in ff_vc1_decode_sequence_header()
394 v->dquant, v->quantizer_mode, avctx->max_b_frames); in ff_vc1_decode_sequence_header()
525 v->dquant = get_bits(gb, 2); in ff_vc1_decode_entry_point()
564 v->fastuvmc, v->extended_mv, v->dquant, v->vstransform, v->overlap, v->quantizer_mode); in ff_vc1_decode_entry_point()
777 if (v->dquant) { in ff_vc1_parse_frame_header()
816 if (v->dquant) { in ff_vc1_parse_frame_header()
1193 if (v->dquant) { in ff_vc1_parse_frame_header_adv()
1310 if (v->dquant) { in ff_vc1_parse_frame_header_adv()
1342 && v->dquant) { in ff_vc1_parse_frame_header_adv()
[all...]
H A Dmpegvideo_enc.c2055 s->dquant = s->qscale - last_qp; in encode_mb_internal()
2058 s->dquant = av_clip(s->dquant, -2, 2); in encode_mb_internal()
2063 if (s->dquant & 1 || s->mv_dir & MV_DIRECT) in encode_mb_internal()
2064 s->dquant = 0; in encode_mb_internal()
2067 s->dquant = 0; in encode_mb_internal()
2072 ff_set_qscale(s, last_qp + s->dquant); in encode_mb_internal()
2074 ff_set_qscale(s, s->qscale + s->dquant); in encode_mb_internal()
2444 d->dquant= s->dquant; in copy_context_before_encode()
3121 int dquant= dquant_tab[qpi]; encode_thread() local
[all...]
H A Dh264_cavlc.c1098 int dquant; in ff_h264_decode_mb_cavlc() local
1104 dquant= get_se_golomb(&sl->gb); in ff_h264_decode_mb_cavlc()
1106 sl->qscale += (unsigned)dquant; in ff_h264_decode_mb_cavlc()
1112 av_log(h->avctx, AV_LOG_ERROR, "dquant out of range (%d) at %d %d\n", dquant, sl->mb_x, sl->mb_y); in ff_h264_decode_mb_cavlc()
H A Dituh263dec.c789 int cbpc, cbpy, i, cbp, pred_x, pred_y, mx, my, dquant; in ff_h263_decode_mb() local
820 dquant = cbpc & 8; in ff_h263_decode_mb()
837 if (dquant) { in ff_h263_decode_mb()
921 dquant = IS_QUANT(mb_type); in ff_h263_decode_mb()
1020 dquant = cbpc & 4; in ff_h263_decode_mb()
1042 if (dquant) { in ff_h263_decode_mb()
H A Dvc1.h222 int dquant; ///< How qscale varies with MBs, 2 bits (not in Simple) member
H A Dvaapi_vc1.c353 .dquant = v->dquant, in vaapi_vc1_start_frame()
H A Dmpegvideo.h193 int dquant; ///< qscale difference to prev qscale member
H A Ddxva2_vc1.c112 (v->dquant << 1) | in fill_picture_parameters()
H A Dmss2.c774 v->dquant = 1; in wmv9_init()
H A Dmpeg4videodec.c867 s->cbp_table[xy] = cbpc & (8 + 3); // 8 is dquant in mpeg4_decode_partition_a()
1010 s->cbp_table[xy] &= 3; // remove dquant in mpeg4_decode_partition_b()
1030 s->cbp_table[xy] &= 3; // remove dquant in mpeg4_decode_partition_b()
1474 int cbpc, cbpy, i, cbp, pred_x, pred_y, mx, my, dquant; in mpeg4_decode_mb() local
1522 dquant = cbpc & 8; in mpeg4_decode_mb()
1540 if (dquant) in mpeg4_decode_mb()
1783 dquant = cbpc & 4; in mpeg4_decode_mb()
1803 if (dquant) in mpeg4_decode_mb()
/third_party/mesa3d/src/gallium/frontends/va/
H A Dpicture_vc1.c46 context->desc.vc1.dquant = vc1->pic_quantizer_fields.bits.dquant; in vlVaHandlePictureParameterBufferVC1()
/third_party/mesa3d/src/gallium/drivers/nouveau/
H A Dnouveau_vp3_video_bsp.c68 uint8_t dquant; // 10 member
180 vc->dquant = d->dquant; // 10 in nouveau_vp3_fill_picparm_vc1_bsp()
H A Dnouveau_vp3_video_vp.c104 uint8_t dquant; // 33 member
447 vc->dquant = d->dquant; in nouveau_vp3_fill_picparm_vc1_vp()
/third_party/mesa3d/src/gallium/frontends/vdpau/
H A Ddecode.c325 picture->dquant = picture_info->dquant; in vlVdpDecoderRenderVC1()
/third_party/mesa3d/src/gallium/include/pipe/
H A Dp_video_state.h256 uint8_t dquant; member
/third_party/mesa3d/src/gallium/drivers/r600/
H A Dradeon_uvd.c524 result.pps_info_flags |= pic->dquant << 1; in get_vc1_msg()

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