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Searched refs:QP (Results 1 – 25 of 25) sorted by relevance

/external/opencore/codecs_v2/video/m4v_h263/dec/src/
Dcal_dc_scaler.cpp151 int QP, in cal_dc_scaler() argument
165 if (QP > 0 && QP < 5) dc_scaler = 8; in cal_dc_scaler()
166 else if (QP > 4 && QP < 9) dc_scaler = 2 * QP; in cal_dc_scaler()
167 else if (QP > 8 && QP < 25) dc_scaler = QP + 8; in cal_dc_scaler()
168 else dc_scaler = 2 * QP - 16; in cal_dc_scaler()
172 if (QP > 0 && QP < 5) dc_scaler = 8; in cal_dc_scaler()
173 else if (QP > 4 && QP < 25) dc_scaler = (QP + 13) >> 1; in cal_dc_scaler()
174 else dc_scaler = QP - 6; in cal_dc_scaler()
Dcombined_decode.cpp50 int16 QP, *QPMB = video->QPMB; in DecodeFrameCombinedMode() local
117 QP = video->currVop->quantizer; in DecodeFrameCombinedMode()
130 video->QP_CHR = MQ_chroma_QP_table[QP]; in DecodeFrameCombinedMode()
134 video->QP_CHR = QP; /* ANNEX_T */ in DecodeFrameCombinedMode()
156 status = GetMBheader(video, &QP); in DecodeFrameCombinedMode()
167 QPMB[mbnum] = QP; in DecodeFrameCombinedMode()
326 QP = video->currVop->quantizer; in DecodeFrameCombinedMode()
346 PV_STATUS GetMBheader(VideoDecData *video, int16 *QP) in GetMBheader() argument
470 *QP += DQ_tab[DQUANT]; in GetMBheader()
472 if (*QP < 1) *QP = 1; in GetMBheader()
[all …]
Dvlc_dequant.cpp59 int QP = video->QPMB[mbnum]; in VlcDequantMpegIntraBlock() local
148 temp = (int32)datablock[k] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
193 temp = (int32)dcac_col[j] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
209 temp = (int32)datablock[k] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
242 temp = (int32)dcac_row[j] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
259 temp = (int32)datablock[k] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
298 temp = (int32)datablock[k] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
314 temp = (int32)datablock[k] * qmat[k] * QP; in VlcDequantMpegIntraBlock()
391 int QP = video->QPMB[mbnum]; in VlcDequantMpegInterBlock() local
445 temp = (-(int32)(2 * run_level.level + 1) * qmat[k] * QP + 15) >> 4; /* 03/23/01 */ in VlcDequantMpegInterBlock()
[all …]
Dchv_filter.cpp190 int QP = 1; in CombinedHorzVertFilter() local
208 QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */ in CombinedHorzVertFilter()
224 if (chr) QP = QP_store[jVal0]; in CombinedHorzVertFilter()
237 if (((jVal2 > 0) && (jVal2 < (QP << 1))) in CombinedHorzVertFilter()
238 … || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */ in CombinedHorzVertFilter()
294 if (((jVal2 > 0) && (jVal2 < (QP))) in CombinedHorzVertFilter()
295 … || ((jVal2 < 0) && (jVal2 > -(QP)))) /* (C-B) compared with QP */ in CombinedHorzVertFilter()
340 if (chr) QP = QP_store[jVal0]; in CombinedHorzVertFilter()
353 if (((jVal2 > 0) && (jVal2 < (QP << 1))) in CombinedHorzVertFilter()
354 || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) in CombinedHorzVertFilter()
[all …]
Dchvr_filter.cpp37 int QP = 1; in CombinedHorzVertRingFilter() local
77 QP = QP_store[(brwidth>>2) + (mbc>>1)]; in CombinedHorzVertRingFilter()
109 QP = QP_store[index]; in CombinedHorzVertRingFilter()
128 if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP) in CombinedHorzVertRingFilter()
190 if (PV_ABS(a3_0) < (QP << 3)) in CombinedHorzVertRingFilter()
268 QP = QP_store[index]; in CombinedHorzVertRingFilter()
288 if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP) in CombinedHorzVertRingFilter()
347 if (PV_ABS(a3_0) < (QP << 3)) in CombinedHorzVertRingFilter()
437 QP = QP_store[index]; in CombinedHorzVertRingFilter()
442 max_diff = (QP >> 2) + 4; in CombinedHorzVertRingFilter()
[all …]
Ddatapart_decode.cpp146 int16 QP, *QPMB = video->QPMB; in DecodeDataPart_I_VideoPacket() local
155 QP = video->currVop->quantizer; in DecodeDataPart_I_VideoPacket()
176 status = GetMBheaderDataPart_DQUANT_DC(video, &QP); in DecodeDataPart_I_VideoPacket()
189 QPMB[mbnum] = QP; in DecodeDataPart_I_VideoPacket()
311 int16 QP, *QPMB = video->QPMB; in DecodeDataPart_P_VideoPacket() local
407 QP = video->currVop->quantizer; in DecodeDataPart_P_VideoPacket()
417 QPMB[mbnum] = QP; /* 03/01/01 */ in DecodeDataPart_P_VideoPacket()
445 status = GetMBheaderDataPart_DQUANT_DC(video, &QP); in DecodeDataPart_P_VideoPacket()
449 QPMB[mbnum] = QP; in DecodeDataPart_P_VideoPacket()
517 PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP) in GetMBheaderDataPart_DQUANT_DC() argument
[all …]
Dconceal.cpp35 int16 QP; in ConcealTexture_I() local
47 QP = video->QPMB[mbnum]; in ConcealTexture_I()
49 GetMBheaderDataPart_DQUANT_DC(video, &QP); in ConcealTexture_I()
54 QP = video->QPMB[mbnum-1]; in ConcealTexture_I()
55 …if (intra_dc_vlc_thr == 7 || QP >= intra_dc_vlc_thr*2 + 11) /* if switched then conceal from prev… in ConcealTexture_I()
Ddcac_prediction.cpp46 int QP = video->QPMB[mbnum]; in doDCACPrediction() local
47 int QP_half = QP >> 1; in doDCACPrediction()
146 if (QP_tmp == QP) in doDCACPrediction()
158 … q_block[i] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP); in doDCACPrediction()
175 if (QP_tmp == QP) in doDCACPrediction()
187 … q_block[i<<3] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP); in doDCACPrediction()
Dmp4dec_lib.h82 int cal_dc_scaler(int QP, int type);
104 PV_STATUS GetMBheader(VideoDecData *video, int16 *QP);
110 PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP);
/external/opencore/codecs_v2/video/m4v_h263/enc/src/
Dfastquant.cpp90 Int cal_dc_scalerENC(Int QP, Int type) in cal_dc_scalerENC() argument
96 if (QP > 0 && QP < 5) in cal_dc_scalerENC()
98 else if (QP > 4 && QP < 9) in cal_dc_scalerENC()
99 dc_scaler = 2 * QP; in cal_dc_scalerENC()
100 else if (QP > 8 && QP < 25) in cal_dc_scalerENC()
101 dc_scaler = QP + 8; in cal_dc_scalerENC()
103 dc_scaler = 2 * QP - 16; in cal_dc_scalerENC()
107 if (QP > 0 && QP < 5) in cal_dc_scalerENC()
109 else if (QP > 4 && QP < 25) in cal_dc_scalerENC()
110 dc_scaler = (QP + 13) / 2; in cal_dc_scalerENC()
[all …]
Dfastcodemb.cpp51 PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[]) in CodeMB_H263() argument
81 Int offset = QP >> 5; /* QP is combined offset and QP */ in CodeMB_H263()
89 QP = QP & 0x1F; in CodeMB_H263()
92 QuantParam.QPx2 = QP << 1; in CodeMB_H263()
93 QuantParam.QP = QP; in CodeMB_H263()
94 QuantParam.QPdiv2 = QP >> 1; in CodeMB_H263()
96 QuantParam.Addition = QP - 1 + (QP & 0x1); in CodeMB_H263()
112 dc_scaler = cal_dc_scalerENC(QP, 1); /* luminance blocks */ in CodeMB_H263()
115 ColTh = ColThIntra[QP]; in CodeMB_H263()
126 ColTh = ColThInter[QP]; in CodeMB_H263()
[all …]
Dfastcodemb.h45 Int QP; member
52 void initCodeMB(approxDCT *function, Int QP);
53 PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[], Int offset…
54 PV_STATUS CodeMB_MPEG(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[], Int offset…
67 Int cal_dc_scalerENC(Int QP, Int type) ;
82 Int BlockQuantDequantMPEGInter(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
86 Int BlockQuantDequantMPEGIntra(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
90 Int BlockQuantDequantMPEGDCInter(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
93 Int BlockQuantDequantMPEGDCIntra(Int *rcoeff, Int *qcoeff, Int QP, Int *qmat,
Dfastquant_inline.h100 __inline int32 aan_dc_scale(int32 coeff, int32 QP) in aan_dc_scale() argument
103 if (coeff < 0) coeff += (QP >> 1); in aan_dc_scale()
104 else coeff -= (QP >> 1); in aan_dc_scale()
125 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) in coeff_dequant_mpeg() argument
132 stepsize *= QP; in coeff_dequant_mpeg()
244 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) in coeff_dequant_mpeg() argument
251 smulbb stepsize, stepsize, QP in coeff_dequant_mpeg()
341 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) in coeff_dequant_mpeg() argument
348 mul stepsize, stepsize, QP in coeff_dequant_mpeg()
380 __inline int32 aan_dc_scale(int32 coeff, int32 QP) in aan_dc_scale() argument
[all …]
Dcombined_encode.cpp49 Int QP; in EncodeFrameCombinedMode() local
117 QP = QPMB[mbnum]; /* Get quant_scale */ in EncodeFrameCombinedMode()
119 … status = EncodeGOBHeader(video, slice_counter, QP, 0); //ind_y /* Encode GOB Header */ in EncodeFrameCombinedMode()
129 QP = QPMB[mbnum]; /* always read new QP */ in EncodeFrameCombinedMode()
159 status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck); in EncodeFrameCombinedMode()
275 Int QP; in EncodeSliceCombinedMode() local
315 QPMB[0] = video->QP_prev = QP = currVop->quantizer; in EncodeSliceCombinedMode()
322 QP = QPMB[mbnum]; in EncodeSliceCombinedMode()
373 … status = EncodeGOBHeader(video, slice_counter, QP, 1); //ind_y /* Encode GOB Header */ in EncodeSliceCombinedMode()
407 QP = QPMB[mbnum]; /* always read new QP */ in EncodeSliceCombinedMode()
[all …]
Ddatapart_encode.cpp48 Int QP; in EncodeFrameDataPartMode() local
105 QP = QPMB[mbnum]; /* always read new QP */ in EncodeFrameDataPartMode()
130 status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck); in EncodeFrameDataPartMode()
222 Int QP; in EncodeSliceDataPartMode() local
259 QPMB[0] = video->QP_prev = QP = currVop->quantizer; in EncodeSliceDataPartMode()
268 QP = QPMB[mbnum]; in EncodeSliceDataPartMode()
321 QP = QPMB[mbnum]; /* always read new QP */ in EncodeSliceDataPartMode()
341 status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck); in EncodeSliceDataPartMode()
Dmp4enc_lib.h64 Int cal_dc_scalerENC(Int QP, Int type) ;
80 Int BlockQuantDequantMPEGInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
84 Int BlockQuantDequantMPEGIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
88 Int BlockQuantDequantMPEGDCInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
91 Int BlockQuantDequantMPEGDCIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat,
Dvlc_encode.cpp2002 Int cal_dc_scalerENC(Int QP, Int type) ;
2007 if(tmp<0) tmp = (tmp-(QP/2))/QP;\
2008 else tmp = (tmp+(QP/2))/QP;\
2028 UChar QP = video->QPMB[mbnum]; in DCACPred() local
2130 if (comp == 0) dc_scale = cal_dc_scalerENC(QP, 1) ; in DCACPred()
2131 if (comp == 4) dc_scale = cal_dc_scalerENC(QP, 2) ; in DCACPred()
2218 if (QPtmp != QP) in DCACPred()
2240 if (QPtmp != QP) in DCACPred()
2265 if (QPtmp != QP) in DCACPred()
2289 if (QPtmp != QP) in DCACPred()
[all …]
Drate_control.cpp245 pMP->QP = currVop->quantizer; in RC_VopQPSetting()
274 pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP; in SaveRDSamples()
318 pMP->sum_QP += pMP->QP; in RC_VopUpdateStat()
744 prev_QP = pMP->pRDSamples[j][0].QP; in calculateQuantizer_Multipass()
750 prev_QP = pMP->pRDSamples[j][i].QP; in calculateQuantizer_Multipass()
873 pMP->sum_QP -= pMP->QP; in updateRC_PostProc()
Dmp4lib_int.h256 Int QP; member
267 Int QP; /* quantization level for current frame, = rc->Qc*/ member
466 Int QP; member
/external/opencore/codecs_v2/video/avc_h264/enc/src/
Drate_control.cpp31 double QP2Qstep(int QP);
377 pMP->QP = video->QPy; in RCInitFrameQP()
437 prev_QP = pMP->pRDSamples[i][0].QP; in calculateQuantizer_Multipass()
465 prev_QP = QP2Qstep(pMP->pRDSamples[j][0].QP); in calculateQuantizer_Multipass()
472 prev_QP = QP2Qstep(pMP->pRDSamples[j][i].QP); in calculateQuantizer_Multipass()
682 pMP->sum_QP -= pMP->QP; in updateRC_PostProc()
819 pMP->sum_QP += pMP->QP; in RCUpdateFrame()
853 pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP; in AVCSaveRDSamples()
918 double QP2Qstep(int QP) in QP2Qstep() argument
924 Qstep = QP2QSTEP[QP % 6]; in QP2Qstep()
[all …]
Davcenc_int.h153 int QP; member
164 int QP; /* quantization level for current frame, = rc->Qc*/ member
/external/opencore/codecs_v2/video/avc_h264/common/src/
Ddeblock.cpp291 int edge, QP, QPC; in DeblockMb() local
330 QP = (MbP->QPy + MbQ->QPy + 1) >> 1; // Average QP of the two blocks; in DeblockMb()
331 indexA = QP + video->FilterOffsetA; in DeblockMb()
332 indexB = QP + video->FilterOffsetB; in DeblockMb()
437 QP = (MbP->QPy + MbQ->QPy + 1) >> 1; // Average QP of the two blocks; in DeblockMb()
438 indexA = QP + video->FilterOffsetA; in DeblockMb()
439 indexB = QP + video->FilterOffsetB; in DeblockMb()
/external/jpeg/
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/external/opencore/protocols/rtp_payload_parser/util/output/
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/external/icu4c/data/unidata/
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