Searched defs:step (Results 1 - 25 of 52) sorted by path

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/frameworks/av/media/libstagefright/codecs/aacenc/basic_op/
H A Doper_32b.c236 #define step(shift) \ macro
260 step( 0); step( 2); step( 4); step( 6);
261 step( 8); step(10); step(12); step(14);
262 step(1
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/frameworks/av/media/libstagefright/codecs/aacenc/src/
H A Dtransform.c194 int i, j, step; local
199 step = 2*bgn;
210 xptr += step;
218 xptr += step;
233 xptr += step;
252 xptr -= step;
256 xptr -= step;
260 xptr -= step;
266 xptr += 3*step;
268 twidTab += 3*step;
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/frameworks/av/media/libstagefright/codecs/amrnb/enc/src/
H A Dcor_h_x2.cpp117 step = step size between pulses in one track (Word16)
168 Word16 step // (i): step size from one pulse position to the next
182 for (i = k; i < L_CODE; i += step)
234 Word16 step, /* (i): step size from one pulse position to the next
253 for (i = k; i < L_CODE; i += step)
228 cor_h_x2( Word16 h[], Word16 x[], Word16 dn[], Word16 sf, Word16 nb_track, Word16 step, Flag *pOverflow ) argument
H A Ds10_8pf.cpp134 step = step size (Word16)
181 Word16 step, // i : stepsize
236 for (i3 = ipos[3]; i3 < L_CODE; i3 += step)
238 s = L_mult (rr[i3][i3], _1_8); // index incr= step+L_CODE
239 s = L_mac (s, rr[i0][i3], _1_4); // index increment = step
240 s = L_mac (s, rr[i1][i3], _1_4); // index increment = step
251 for (i2 = ipos[2]; i2 < L_CODE; i2 += step)
253 // index increment = step
256 // index incr= step
556 search_10and8i40( Word16 nbPulse, Word16 step, Word16 nbTracks, Word16 dn[], Word16 rr[][L_CODE], Word16 ipos[], Word16 pos_max[], Word16 codvec[], Flag *pOverflow ) argument
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H A Dset_sign.cpp315 step = step size in the tracks (Word16)
364 Word16 step //i : the step size in the tracks
420 for (j = i; j < L_CODE; j += step)
493 Word16 step, /* i : the step size in the tracks */
569 for (j = i; j < L_CODE; j += step)
486 set_sign12k2( Word16 dn[], Word16 cn[], Word16 sign[], Word16 pos_max[], Word16 nb_track, Word16 ipos[], Word16 step, Flag *pOverflow ) argument
/frameworks/av/media/libstagefright/codecs/amrwbenc/src/
H A Dpitch_f4.c81 Word16 max, t0, step, temp; local
121 step = 1; /* 1/4 subsample resolution */
125 step = 2; /* 1/2 subsample resolution */
134 for (i = fraction + step; i <= 3; i += step)
/frameworks/av/media/libstagefright/codecs/avc/enc/src/
H A Dmotion_est.cpp980 int step, max_step = range >> 1; local
1138 step = 0;
1140 while (!center_again && step <= max_step)
1151 /* spiral check one step at a time*/
1154 if (!tab_exclude[last_loc][k]) /* exclude last step computation */
1196 step ++;
/frameworks/av/media/libstagefright/codecs/g711/dec/
H A DSoftG711.cpp322 int32_t step = 4 << segment; local
324 int32_t abs = (0x80l << exponent) + step * mantissa + step / 2 - 4 * 33;
/frameworks/av/media/libstagefright/codecs/m4v_h263/enc/src/
H A Dmotion_est.cpp798 Int step, max_step = range >> 1; local
945 step = 0;
947 while (!center_again && step <= max_step)
958 /* spiral check one step at a time*/
961 if (!tab_exclude[last_loc][k]) /* exclude last step computation */
1007 step ++;
1099 /* spiral check one step at a time*/
1102 if (!tab_exclude[last_loc][k]) /* exclude last step computation */
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/comm/src/
H A DomxVCCOMM_Copy16x16_s.s8 ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
16 ; * - step <16 or step is not a multiple of 16.
32 step RN 2 label
45 SUB Count,step,#8 ;//Count=step-8
47 LDRD X1,[pSrc],Count ;//pSrc after loading pSrc=pSrc+step
H A DomxVCCOMM_Copy8x8_s.s8 ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
16 ; * - step <8 or step is not a multiple of 8.
32 step RN 2 label
43 MOV Count,step ;//Count=step
45 LDRD X0,[pSrc],Count ;//pSrc after loading : pSrc=pSrc+step
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm11/vc/m4p2/src/
H A DarmVCM4P2_Clip8_s.s44 step RN 2 label
82 ADD pDst,pDst,step ;// Increment pDst by step value
H A DomxVCM4P2_DecodeBlockCoef_Intra.c44 * positioning, and IDCT, with appropriate clipping on each step, are performed
58 * [in] step width of the destination plane
102 * blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
114 OMX_INT step,
215 armVCM4P2_Clip8(pTempBuf2,pDst,step);
110 omxVCM4P2_DecodeBlockCoef_Intra( const OMX_U8 ** ppBitStream, OMX_INT *pBitOffset, OMX_U8 *pDst, OMX_INT step, OMX_S16 *pCoefBufRow, OMX_S16 *pCoefBufCol, OMX_U8 curQP, const OMX_U8 *pQPBuf, OMX_INT blockIndex, OMX_INT intraDCVLC, OMX_INT ACPredFlag, OMX_INT shortVideoHeader ) argument
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/comm/src/
H A DomxVCCOMM_Copy16x16_s.s8 ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
16 ; * - step <16 or step is not a multiple of 16.
30 step RN 2 label
48 VLD1 {X0,X1},[pSrc@128],step ;// Load 16 bytes from 16 byte aligned pSrc and pSrc=pSrc + step after loading
49 VLD1 {X2,X3},[pSrc@128],step
50 VLD1 {X4,X5},[pSrc@128],step
51 VLD1 {X6,X7},[pSrc@128],step
57 VLD1 {X0,X1},[pSrc@128],step
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H A DomxVCCOMM_Copy8x8_s.s8 ; * [in] step - distance between the starts of consecutive lines in the reference frame, in bytes;
16 ; * - step <8 or step is not a multiple of 8.
30 step RN 2 label
45 VLD1 {X0},[pSrc],step ;// Load 8 bytes from 8 byte aligned pSrc, pSrc=pSrc+step after load
46 VLD1 {X1},[pSrc],step
47 VLD1 {X2},[pSrc],step
48 VLD1 {X3},[pSrc],step
53 VLD1 {X0},[pSrc],step
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p10/src/
H A DomxVCM4P10_FilterDeblockingChroma_VerEdge_I_s.s56 step RN 14 label
156 ADD step, srcdstStep, srcdstStep
159 VLD1 dRow0, [pSrcDst], step
161 VLD1 dRow1, [pTmp], step
162 VLD1 dRow2, [pSrcDst], step
163 VLD1 dRow3, [pTmp], step
164 VLD1 dRow4, [pSrcDst], step
165 VLD1 dRow5, [pTmp], step
166 VLD1 dRow6, [pSrcDst], step
167 VLD1 dRow7, [pTmp], step
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H A DomxVCM4P10_FilterDeblockingLuma_HorEdge_I_s.s64 step RN 10 label
190 ADD step, srcdstStep, srcdstStep
203 VLD1 dP_3, [pSrcDst], step
204 VLD1 dP_2, [pTmp], step
205 VLD1 dP_1, [pSrcDst], step
206 VLD1 dP_0, [pTmp], step
207 VLD1 dQ_0, [pSrcDst], step
H A DomxVCM4P10_PredictIntraChroma_8x8_s.s78 step RN 10 label
207 ADD step, leftStep, leftStep
210 VLD1 {dLeftVal[0]},[pSrcLeft],step ;// pSrcLeft[0*leftStep]
211 VLD1 {dLeftVal[1]},[pTmp],step ;// pSrcLeft[1*leftStep]
212 VLD1 {dLeftVal[2]},[pSrcLeft],step ;// pSrcLeft[2*leftStep]
213 VLD1 {dLeftVal[3]},[pTmp],step ;// pSrcLeft[3*leftStep]
214 VLD1 {dLeftVal[4]},[pSrcLeft],step ;// pSrcLeft[4*leftStep]
215 VLD1 {dLeftVal[5]},[pTmp],step ;// pSrcLeft[5*leftStep]
216 VLD1 {dLeftVal[6]},[pSrcLeft],step ;// pSrcLeft[6*leftStep]
248 ADD step, dstSte
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H A DomxVCM4P10_PredictIntra_16x16_s.s176 step RN 10 label
208 ADD step, dstStep, dstStep
209 VST1 qAbove, [pDst], step
210 VST1 qAbove, [pTmp], step
211 VST1 qAbove, [pDst], step
212 VST1 qAbove, [pTmp], step
213 VST1 qAbove, [pDst], step
214 VST1 qAbove, [pTmp], step
215 VST1 qAbove, [pDst], step
216 VST1 qAbove, [pTmp], step
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/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/arm_neon/vc/m4p2/src/
H A DarmVCM4P2_Clip8_s.s41 step RN 2 label
71 VST1 {dclip0},[pDst],step ;// store 8 bytes and pDst=pDst+step
72 VST1 {dclip1},[pDst],step ;// store 8 bytes and pDst=pDst+step
75 VST1 {dclip2},[pDst],step
76 VST1 {dclip3},[pDst],step
82 VST1 {dclip0},[pDst],step ;// store 8 bytes and pDst=pDst+step
83 VST1 {dclip1},[pDst],step ;// stor
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H A DomxVCM4P2_DecodeBlockCoef_Intra.c50 * positioning, and IDCT, with appropriate clipping on each step, are performed
64 * [in] step width of the destination plane
108 * blockIndex exceeds [0,9], step is not the multiple of 8, intraDCVLC is zero while
120 OMX_INT step,
221 armVCM4P2_Clip8(pTempBuf2,pDst,step);
116 omxVCM4P2_DecodeBlockCoef_Intra( const OMX_U8 ** ppBitStream, OMX_INT *pBitOffset, OMX_U8 *pDst, OMX_INT step, OMX_S16 *pCoefBufRow, OMX_S16 *pCoefBufCol, OMX_U8 curQP, const OMX_U8 *pQPBuf, OMX_INT blockIndex, OMX_INT intraDCVLC, OMX_INT ACPredFlag, OMX_INT shortVideoHeader ) argument
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/comm/src/
H A DomxVCCOMM_Copy16x16.c47 * step - distance between the starts of consecutive lines in the reference
64 * - step <16 or step is not a multiple of 16.
71 OMX_INT step)
82 armRetArgErrIf(((step < 16) || (step % 16)), OMX_Sts_BadArgErr);
86 for (y = 0, count = 0, index = 0; y < 16; y++, count = count + step - 16)
68 omxVCCOMM_Copy16x16( const OMX_U8 *pSrc, OMX_U8 *pDst, OMX_INT step) argument
H A DomxVCCOMM_Copy8x8.c47 * step - distance between the starts of consecutive lines in the reference
64 * - step <8 or step is not a multiple of 8.
71 OMX_INT step)
82 armRetArgErrIf(((step < 8) || (step % 8)), OMX_Sts_BadArgErr);
86 for (y = 0, count = 0, index = 0; y < 8; y++, count = count + step - 8)
68 omxVCCOMM_Copy8x8( const OMX_U8 *pSrc, OMX_U8 *pDst, OMX_INT step) argument
/frameworks/av/media/libstagefright/codecs/on2/h264dec/omxdl/reference/vc/m4p2/src/
H A DomxVCM4P2_DecodeBlockCoef_Intra.c44 * zigzag positioning, and IDCT, with appropriate clipping on each step, are
58 * step - width of the destination plane
101 * - step is not the multiple of 8
111 OMX_INT step,
141 armRetArgErrIf((step % 8) != 0, OMX_Sts_BadArgErr);
232 pDst += step;
107 omxVCM4P2_DecodeBlockCoef_Intra( const OMX_U8 ** ppBitStream, OMX_INT *pBitOffset, OMX_U8 *pDst, OMX_INT step, OMX_S16 *pCoefBufRow, OMX_S16 *pCoefBufCol, OMX_U8 curQP, const OMX_U8 *pQPBuf, OMX_INT blockIndex, OMX_INT intraDCVLC, OMX_INT ACPredFlag, OMX_INT shortVideoHeader ) argument
/frameworks/av/media/libstagefright/codecs/on2/h264dec/source/arm_neon_asm/
H A Dh264bsdClearMbLayer.s28 step RN 3 label
52 MOV step, #32
56 VST1 qZero, [pMbLayer], step
58 VST1 qZero, [pTmp], step
59 VST1 qZero, [pMbLayer], step
60 VST1 qZero, [pTmp], step

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