Cross Reference: /frameworks/av/media/libstagefright/codecs/avc/common/src/mb

Lines Matching defs:video
22 OSCL_EXPORT_REF void InitNeighborAvailability(AVCCommonObj *video, int mbNum)
24     int PicWidthInMbs = video->PicWidthInMbs;
27     video->mbAddrA = mbNum - 1;
28     video->mbAddrB = mbNum - PicWidthInMbs;
29     video->mbAddrC = mbNum - PicWidthInMbs + 1;
30     video->mbAddrD = mbNum - PicWidthInMbs - 1;
32     video->mbAvailA = video->mbAvailB = video->mbAvailC = video->mbAvailD = 0;
33     if (video->mb_x)
35         video->mbAvailA = (video->mblock[video->mbAddrA].slice_id == video->currMB->slice_id);
36         if (video->mb_y)
38             video->mbAvailD = (video->mblock[video->mbAddrD].slice_id == video->currMB->slice_id);
42     if (video->mb_y)
44         video->mbAvailB = (video->mblock[video->mbAddrB].slice_id == video->currMB->slice_id);
45         if (video->mb_x < (PicWidthInMbs - 1))
47             video->mbAvailC = (video->mblock[video->mbAddrC].slice_id == video->currMB->slice_id);
68 OSCL_EXPORT_REF int predict_nnz(AVCCommonObj *video, int i, int j)
75     /*getLuma4x4Neighbour(video, mb_nr, i, j, -1, 0, &pix);
76     leftMB = video->mblock + pix.mb_addr; */
81         pred_nnz = video->currMB->nz_coeff[(j<<2)+i-1];
85         if (video->mbAvailA)
87             tempMB = video->mblock + video->mbAddrA;
98     /*getLuma4x4Neighbour(video, mb_nr, i, j, 0, -1, &pix);
99     topMB = video->mblock + pix.mb_addr;*/
104         pred_nnz += video->currMB->nz_coeff[((j-1)<<2)+i];
109         if (video->mbAvailB)
111             tempMB = video->mblock + video->mbAddrB;
128 OSCL_EXPORT_REF int predict_nnz_chroma(AVCCommonObj *video, int i, int j)
135     /*getChroma4x4Neighbour(video, mb_nr, i%2, j-4, -1, 0, &pix);
136     leftMB = video->mblock + pix.mb_addr;*/
140         pred_nnz = video->currMB->nz_coeff[(j<<2)+i-1];
145         if (video->mbAvailA)
147             tempMB = video->mblock + video->mbAddrA;
158     /*getChroma4x4Neighbour(video, mb_nr, i%2, j-4, 0, -1, &pix);
159     topMB = video->mblock + pix.mb_addr;*/
164         pred_nnz += video->currMB->nz_coeff[((j-1)<<2)+i];
169         if (video->mbAvailB)
171             tempMB = video->mblock + video->mbAddrB;
186 OSCL_EXPORT_REF void GetMotionVectorPredictor(AVCCommonObj *video, int encFlag)
188     AVCMacroblock *currMB = video->currMB;
203     MB_A = &video->mblock[video->mbAddrA];
204     MB_B = &video->mblock[video->mbAddrB];
210         if (video->mbAvailA && video->mbAvailB)
224         video->mvd_l0[0][0][0] = 0;
225         video->mvd_l0[0][0][1] = 0;
228     MB_C = &video->mblock[video->mbAddrC];
229     MB_D = &video->mblock[video->mbAddrD];
260                 avail_a = video->mbAvailA;
281                 avail_b = video->mbAvailB;
306                     avail_c = video->mbAvailB;
317                     avail_c = video->mbAvailC;
339                         avail_c = video->mbAvailA;
350                         avail_c = video->mbAvailB;
361                         avail_c = video->mbAvailD;
445             if (encFlag) /* calculate residual MV video->mvd_l0 */
447                 video->mvd_l0[mbPartIdx][subMbPartIdx][0] = *mv++ - pmv_x;
448                 video->mvd_l0[mbPartIdx][subMbPartIdx][1] = *mv++ - pmv_y;
452                 pmv_x += video->mvd_l0[mbPartIdx][subMbPartIdx][0];
453                 pmv_y += video->mvd_l0[mbPartIdx][subMbPartIdx][1];