Searched defs:dc_scaler (Results 1 - 4 of 4) sorted by relevance
/frameworks/av/media/libstagefright/codecs/m4v_h263/dec/src/ |
H A D | cal_dc_scaler.cpp | 158 int dc_scaler; local 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 - 16; 172 if (QP > 0 && QP < 5) dc_scaler = 8; 173 else if (QP > 4 && QP < 25) dc_scaler = (QP + 13) >> 1; 174 else dc_scaler = QP - 6; 180 return dc_scaler;
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H A D | vlc_dequant.cpp | 74 int dc_scaler; local 99 dc_scaler = (comp < 4) ? video->mblock->DCScalarLum : video->mblock->DCScalarChr; 332 temp = (int32)datablock[0] * dc_scaler; 526 int dc_scaler; local 546 dc_scaler = (comp < 4) ? video->mblock->DCScalarLum : video->mblock->DCScalarChr; 780 temp = (int32)datablock[0] * dc_scaler;
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/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/ |
H A D | fastcodemb.cpp | 58 Int dc_scaler = 8; local 107 dc_scaler = 8; 111 dc_scaler = cal_dc_scalerENC(QP, 1); /* luminance blocks */ 113 DctTh1 = (Int)(dc_scaler * 3);//*1.829 170 dc_scaler = 8; 173 dc_scaler = cal_dc_scalerENC(QP, 2); /* chrominance blocks */ 175 DctTh1 = (Int)(dc_scaler * 3);//*1.829 206 bitmaprow + k, bitmapzz, dc_scaler, shortHeader); 234 bitmapcol, bitmaprow + k, bitmapzz, dctMode, k, dc_scaler, shortHeader); 286 Int dc_scaler local [all...] |
H A D | fastquant.cpp | 40 /* scale for dc_scaler and qmat, note, no value smaller than 8 */ 93 Int dc_scaler; local 97 dc_scaler = 8; 99 dc_scaler = 2 * QP; 101 dc_scaler = QP + 8; 103 dc_scaler = 2 * QP - 16; 108 dc_scaler = 8; 110 dc_scaler = (QP + 13) / 2; 112 dc_scaler = QP - 6; 114 return dc_scaler; 269 BlockQuantDequantH263Intra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dctMode, Int comp, Int dc_scaler, UChar shortHeader) argument 495 BlockQuantDequantH263DCIntra(Short *rcoeff, Short *qcoeff, struct QPstruct *QuantParam, UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler, UChar shortHeader) argument 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 919 BlockQuantDequantMPEGDCIntra(Short *rcoeff, Short *qcoeff, Int QP, Int *qmat, UChar bitmapcol[ ], UChar *bitmaprow, UInt *bitmapzz, Int dc_scaler) argument [all...] |
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