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Searched refs:b_quant_offset (Results 1 - 10 of 10) sorted by relevance

/third_party/ffmpeg/libavcodec/
H A Dratecontrol.c92 q = last_non_b_q * a->b_quant_factor + a->b_quant_offset; in get_diff_limited_q()
127 qmin = (int)(qmin * FFABS(s->avctx->b_quant_factor) + s->avctx->b_quant_offset + 0.5); in get_qminmax()
128 qmax = (int)(qmax * FFABS(s->avctx->b_quant_factor) + s->avctx->b_quant_offset + 0.5); in get_qminmax()
303 q = -q * s->avctx->b_quant_factor + s->avctx->b_quant_offset; in get_qscale()
H A Dvaapi_encode_vp9.c215 avctx->b_quant_offset) + 0.5, in vaapi_encode_vp9_configure()
H A Davcodec.h677 float b_quant_offset; member
H A Dvaapi_encode_mpeg2.c535 avctx->b_quant_offset) + 0.5, 1, 31); in vaapi_encode_mpeg2_configure()
H A Dnvenc.c776 rc->constQP.qpInterP * fabs(avctx->b_quant_factor) + avctx->b_quant_offset + 0.5, 0, 51); in set_constqp()
784 rc->constQP.qpInterB = av_clip(ctx->cqp * fabs(avctx->b_quant_factor) + avctx->b_quant_offset + 0.5, 0, 51); in set_constqp()
846 rc->initialRCQP.qpInterP * fabs(avctx->b_quant_factor) + avctx->b_quant_offset + 0.5, 0, 51); in set_vbr()
H A Dlibxvid.c669 xvid_enc_create.bquant_offset = 100 * avctx->b_quant_offset; in xvid_encode_init()
H A Dqsvenc.c740 q->param.mfx.QPB = av_clip(quant * fabs(avctx->b_quant_factor) + avctx->b_quant_offset, 0, 51); in init_video_param()
1651 avctx->b_quant_offset, 0, 51); in update_qp()
H A Dvaapi_encode_h264.c1066 avctx->b_quant_offset) + 0.5, 1, 51); in vaapi_encode_h264_configure()
H A Dvaapi_encode_h265.c1251 avctx->b_quant_offset) + 0.5, 1, 51); in vaapi_encode_h265_configure()
H A Doptions_table.h133 {"b_qoffset", "QP offset between P- and B-frames", OFFSET(b_quant_offset), AV_OPT_TYPE_FLOAT, {.dbl = 1.25 }, -FLT_MAX, FLT_MAX, V|E},

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