/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/ |
H A D | cal_dc_scaler.cpp | 151 int QP, 165 if (QP > 0 && QP < 5) dc_scaler = 8; 166 else if (QP > 4 && QP < 9) dc_scaler = 2 * QP; 167 else if (QP > 8 && QP < 25) dc_scaler = QP + 8; 168 else dc_scaler = 2 * QP 150 cal_dc_scaler( int QP, int type) argument [all...] |
H A D | combined_decode.cpp | 49 int16 QP, *QPMB = video->QPMB; local 116 QP = video->currVop->quantizer; 129 video->QP_CHR = MQ_chroma_QP_table[QP]; 133 video->QP_CHR = QP; /* ANNEX_T */ 155 status = GetMBheader(video, &QP); 165 /* Store the QP value for later use in AC prediction */ 166 QPMB[mbnum] = QP; 325 QP = video->currVop->quantizer; 345 PV_STATUS GetMBheader(VideoDecData *video, int16 *QP) argument 469 *QP 537 int16 QP = video->QPMB[mbnum]; local [all...] |
H A D | chv_filter.cpp | 158 QP_store: pointer to the array of QP corresponding to the decoded frame. 167 To differentiate real and fake edge, it then check the difference with QP to 189 int QP = 1; local 207 QP = QP_store[(brwidth>>2) + (mbc>>1)]; /* QP is per MB based value */ 223 if (chr) QP = QP_store[jVal0]; 236 if (((jVal2 > 0) && (jVal2 < (QP << 1))) 237 || ((jVal2 < 0) && (jVal2 > -(QP << 1)))) /* (D-C) compared with 2QP */ 281 }/* a3_0 > 2QP */ 466 int QP = 1; local [all...] |
H A D | chvr_filter.cpp | 37 int QP = 1; local 77 QP = QP_store[(brwidth>>2) + (mbc>>1)]; 109 QP = QP_store[index]; 128 if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP) 190 if (PV_ABS(a3_0) < (QP << 3)) 268 QP = QP_store[index]; 288 if ((a3_0 > KThH || a3_0 < -KThH) && a3_0<QP && a3_0> -QP) 347 if (PV_ABS(a3_0) < (QP << [all...] |
H A D | vlc_dequant.cpp | 59 int QP = video->QPMB[mbnum]; local 148 temp = (int32)datablock[k] * qmat[k] * QP; 193 temp = (int32)dcac_col[j] * qmat[k] * QP; 209 temp = (int32)datablock[k] * qmat[k] * QP; 242 temp = (int32)dcac_row[j] * qmat[k] * QP; 259 temp = (int32)datablock[k] * qmat[k] * QP; 298 temp = (int32)datablock[k] * qmat[k] * QP; 314 temp = (int32)datablock[k] * qmat[k] * QP; 391 int QP = video->QPMB[mbnum]; local 445 temp = (-(int32)(2 * run_level.level + 1) * qmat[k] * QP 510 int QP = video->QPMB[mbnum]; local 812 int16 QP = video->QPMB[mbnum]; local 1073 int QP = video->QPMB[mbnum]; local [all...] |
H A D | datapart_decode.cpp | 145 int16 QP, *QPMB = video->QPMB; local 154 QP = video->currVop->quantizer; 175 status = GetMBheaderDataPart_DQUANT_DC(video, &QP); 188 QPMB[mbnum] = QP; 310 int16 QP, *QPMB = video->QPMB; local 406 QP = video->currVop->quantizer; 416 QPMB[mbnum] = QP; /* 03/01/01 */ 444 status = GetMBheaderDataPart_DQUANT_DC(video, &QP); 448 QPMB[mbnum] = QP; 516 PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP) argument 623 int QP = video->QPMB[mbnum]; local [all...] |
H A D | conceal.cpp | 40 int16 QP; local 52 QP = video->QPMB[mbnum]; 54 GetMBheaderDataPart_DQUANT_DC(video, &QP); 59 QP = video->QPMB[mbnum-1]; 60 if (intra_dc_vlc_thr == 7 || QP >= intra_dc_vlc_thr*2 + 11) /* if switched then conceal from previous frame */
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H A D | dcac_prediction.cpp | 46 int QP = video->QPMB[mbnum]; local 47 int QP_half = QP >> 1; 146 if (QP_tmp == QP) 158 q_block[i] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP); 175 if (QP_tmp == QP) 187 q_block[i<<3] = (val < 0) ? (int16)((val - QP_half) / QP) : (int16)((val + QP_half) / QP);
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H A D | mp4dec_lib.h | 81 int cal_dc_scaler(int QP, int type); 103 PV_STATUS GetMBheader(VideoDecData *video, int16 *QP); 109 PV_STATUS GetMBheaderDataPart_DQUANT_DC(VideoDecData *video, int16 *QP);
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/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/ |
H A D | fastcodemb.h | 45 Int QP; member in struct:QPstruct 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,
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H A D | fastcodemb.cpp | 33 /* QP Combined offset from the origin to the current */ 34 /* macroblock and QP for current MB. */ 50 PV_STATUS CodeMB_H263(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[]) argument 80 Int offset = QP >> 5; /* QP is combined offset and QP */ 88 QP = QP & 0x1F; 91 QuantParam.QPx2 = QP << 1; 92 QuantParam.QP 279 CodeMB_MPEG(VideoEncData *video, approxDCT *function, Int QP, Int ncoefblck[]) argument [all...] |
H A D | fastquant.cpp | 90 Int cal_dc_scalerENC(Int QP, Int type) argument 96 if (QP > 0 && QP < 5) 98 else if (QP > 4 && QP < 9) 99 dc_scaler = 2 * QP; 100 else if (QP > 8 && QP < 25) 101 dc_scaler = QP + 8; 103 dc_scaler = 2 * QP 446 Int QP = QuantParam->QP; local 544 BlockQuantDequantMPEGInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dctMode, Int comp, Int dc_scaler) argument 673 BlockQuantDequantMPEGIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dctMode, Int comp, Int dc_scaler) argument 852 BlockQuantDequantMPEGDCInter(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dummy) argument 919 BlockQuantDequantMPEGDCIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler) argument [all...] |
H A D | fastquant_inline.h | 99 __inline int32 aan_dc_scale(int32 coeff, int32 QP) argument 102 if (coeff < 0) coeff += (QP >> 1); 103 else coeff -= (QP >> 1); 124 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) argument 131 stepsize *= QP; 243 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) argument 250 smulbb stepsize, stepsize, QP 340 __inline int32 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) argument 347 mul stepsize, stepsize, QP 379 __inline int32 aan_dc_scale(int32 coeff, int32 QP) argument 385 addle coeff, coeff, QP, asr #1 local 386 subgt coeff, coeff, QP, asr #1 local 538 aan_dc_scale(int32 coeff, int32 QP) argument 567 coeff_dequant_mpeg(int32 q_value, int32 stepsize, int32 QP, int32 tmp) argument [all...] |
H A D | combined_encode.cpp | 49 Int QP; local 117 QP = QPMB[mbnum]; /* Get quant_scale */ 119 status = EncodeGOBHeader(video, slice_counter, QP, 0); //ind_y /* Encode GOB Header */ 129 QP = QPMB[mbnum]; /* always read new QP */ 159 status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck); 275 Int QP; local 315 QPMB[0] = video->QP_prev = QP = currVop->quantizer; 322 QP = QPMB[mbnum]; 373 status = EncodeGOBHeader(video, slice_counter, QP, [all...] |
H A D | datapart_encode.cpp | 48 Int QP; local 105 QP = QPMB[mbnum]; /* always read new QP */ 118 video->QP_prev = currVop->quantizer; /* store QP */ 130 status = (*CodeMB)(video, &fastDCTfunction, (offset << 5) + QP, ncoefblck); 222 Int QP; local 259 QPMB[0] = video->QP_prev = QP = currVop->quantizer; 268 QP = QPMB[mbnum]; 321 QP = QPMB[mbnum]; /* always read new QP */ [all...] |
H A D | mp4enc_lib.h | 64 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,
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H A D | mp4lib_int.h | 255 Int QP; member in struct:tagRDInfo 266 Int QP; /* quantization level for current frame, = rc->Qc*/ member in struct:tagMultiPass 459 /* QP structure */ 465 Int QP; member in struct:QPstruct
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H A D | rate_control.cpp | 170 /* Compute QP for the whole VOP and initialize MB-based RC 215 i = currVol->nTotalMB; /* testing changing QP at MB level */ 243 /* collect the necessary data: target bits, actual bits, mad and QP */ 245 pMP->QP = currVop->quantizer; 264 /* Purpose : Save QP, actual_bits, mad and R_D of the current iteration */ 274 pMP->pRDSamples[pMP->framePos][counter_samples].QP = pMP->QP; 318 pMP->sum_QP += pMP->QP; 691 /* Purpose : variable rate bit allocation + new QP determination scheme */ 698 /* Mad based variable bit allocation + QP calculatio [all...] |
H A D | vlc_encode.cpp | 2002 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]; local 2130 if (comp == 0) dc_scale = cal_dc_scalerENC(QP, 1) ; 2131 if (comp == 4) dc_scale = cal_dc_scalerENC(QP, 2) ; 2218 if (QPtmp != QP) 2240 if (QPtmp != QP) [all...] |