Cross Reference: /frameworks/av/media/libstagefright/codecs/on2/h264dec/source/h264bsd_intra

Lines Matching refs:above
162 static void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
164 static void Intra16x16VerticalPrediction(u8 *data, u8 *above);
166 static void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left,
168 static void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left);
169 static void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left,
172 static void IntraChromaVerticalPrediction(u8 *data, u8 *above);
173 static void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left);
175 static void Intra4x4VerticalPrediction(u8 *data, u8 *above);
177 static void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 A, u32 B);
178 static void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above);
179 static void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left);
180 static void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left);
181 static void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left);
182 static void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above);
479     /* pelAbove and pelLeft contain samples above and left to the current
480      * macroblock. Above array contains also sample above-left to the current
481      * mb as well as 4 samples above-right to the current mb (latter only for
535           Get pixel values from neighbouring macroblocks into 'above'
540 void h264bsdGetNeighbourPels(image_t *image, u8 *above, u8 *left, u32 mbNum)
553     ASSERT(above);
568     /* note that luma samples above-right to current macroblock do not make
570      * sample above-left if col is zero. However, usage of pels in prediction
577             *above++ = *tmp++;
594             *above++ = *tmp++;
597             *above++ = *tmp++;
623                                 u8 *above, u8 *left, u32 constrainedIntraPred)
635     ASSERT(above);
657             Intra16x16VerticalPrediction(data, above+1);
667             Intra16x16DcPrediction(data, above+1, left, availableA, availableB);
673             Intra16x16PlanePrediction(data, above+1, left);
697                               macroblockLayer_t *mbLayer, u8 *above,
715     ASSERT(above);
764         Get4x4NeighbourPels(a, l, data, above, left, block);
841                     u8 *above, u8 *left, u32 predMode, u32 constrainedIntraPred)
853     ASSERT(above);
875                 IntraChromaDcPrediction(data, above+1, left, availableA,
888                 IntraChromaVerticalPrediction(data, above+1);
895                 IntraChromaPlanePrediction(data, above+1, left);
903         above += 9;
995 void Intra16x16VerticalPrediction(u8 *data, u8 *above)
1005     ASSERT(above);
1011             *data++ = above[j];
1057 void Intra16x16DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
1068     ASSERT(above);
1074             tmp += above[i] + left[i];
1086             tmp += above[i];
1108 void Intra16x16PlanePrediction(u8 *data, u8 *above, u8 *left)
1120     ASSERT(above);
1123     a = 16 * (above[15] + left[15]);
1126         b += (i + 1) * (above[8+i] - above[6-i]);
1131     /* p[-1,-1] has to be accessed through above pointer */
1132     c += (i + 1) * (left[8+i] - above[-1]);
1155 void IntraChromaDcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
1167     ASSERT(above);
1173         tmp1 = above[0] + above[1] + above[2] + above[3] +
1176         tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
1180         tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
1181         tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
1213             tmp2 = above[4] + above[5] + above[6] + above[7] +
1222         tmp1 = (above[0] + above[1] + above[2] + above[3] + 2) >> 2;
1223         tmp2 = (above[4] + above[5] + above[6] + above[7] + 2) >> 2;
1288 void IntraChromaVerticalPrediction(u8 *data, u8 *above)
1298     ASSERT(above);
1300     for (i = 8; i--;data++/*above-=8*/)
1302         data[0] = *above;
1303         data[8] = *above;
1304         data[16] = *above;
1305         data[24] = *above;
1306         data[32] = *above;
1307         data[40] = *above;
1308         data[48] = *above;
1309         data[56] = *above++;
1323 void IntraChromaPlanePrediction(u8 *data, u8 *above, u8 *left)
1336     ASSERT(above);
1339     a = 16 * (above[7] + left[7]);
1341     b = (above[4] - above[2]) + 2 * (above[5] - above[1])
1342         + 3 * (above[6] - above[0]) + 4 * (above[7] - above[-1]);
1345     /* p[-1,-1] has to be accessed through above pointer */
1347         + 3 * (left[6] - left[0]) + 4 * (left[7] - above[-1]);
1383 void Get4x4NeighbourPels(u8 *a, u8 *l, u8 *data, u8 *above, u8 *left,
1397     ASSERT(above);
1431         t1 = above[x    ];
1432         t2 = above[x    ];
1435         t1 = above[x + 1];
1436         t2 = above[x + 2];
1439         t1 = above[x + 3];
1440         t2 = above[x + 4];
1443         t1 = above[x + 5];
1444         t2 = above[x + 6];
1447         t1 = above[x + 7];
1448         t2 = above[x + 8];
1488 void Intra4x4VerticalPrediction(u8 *data, u8 *above)
1498     ASSERT(above);
1500     t1 = above[0];
1501     t2 = above[1];
1504     t1 = above[2];
1505     t2 = above[3];
1552 void Intra4x4DcPrediction(u8 *data, u8 *above, u8 *left, u32 availableA,
1564     ASSERT(above);
1569         t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
1582         t1 = above[0]; t2 = above[1]; t3 = above[2]; t4 = above[3];
1607 void Intra4x4DiagonalDownLeftPrediction(u8 *data, u8 *above)
1615     ASSERT(above);
1617     data[ 0] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1618     data[ 1] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1619     data[ 4] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1620     data[ 2] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
1621     data[ 5] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
1622     data[ 8] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
1623     data[ 3] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1624     data[ 6] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1625     data[ 9] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1626     data[12] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1627     data[ 7] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
1628     data[10] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
1629     data[13] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;
1630     data[11] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
1631     data[14] = (above[5] + 2 * above[6] + above[7] + 2) >> 2;
1632     data[15] = (above[6] + 3 * above[7] + 2) >> 2;
1645 void Intra4x4DiagonalDownRightPrediction(u8 *data, u8 *above, u8 *left)
1653     ASSERT(above);
1656     data[ 0] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1657     data[ 5] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1658     data[10] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1659     data[15] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1660     data[ 1] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
1661     data[ 6] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
1662     data[11] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
1663     data[ 2] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1664     data[ 7] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1665     data[ 3] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1683 void Intra4x4VerticalRightPrediction(u8 *data, u8 *above, u8 *left)
1691     ASSERT(above);
1694     data[ 0] = (above[-1] + above[0] + 1) >> 1;
1695     data[ 9] = (above[-1] + above[0] + 1) >> 1;
1696     data[ 5] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
1697     data[14] = (above[-1] + 2 * above[0] + above[1] + 2) >> 2;
1698     data[ 4] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1699     data[13] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1700     data[ 1] = (above[0] + above[1] + 1) >> 1;
1701     data[10] = (above[0] + above[1] + 1) >> 1;
1702     data[ 6] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1703     data[15] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1704     data[ 2] = (above[1] + above[2] + 1) >> 1;
1705     data[11] = (above[1] + above[2] + 1) >> 1;
1706     data[ 7] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1707     data[ 3] = (above[2] + above[3] + 1) >> 1;
1722 void Intra4x4HorizontalDownPrediction(u8 *data, u8 *above, u8 *left)
1730     ASSERT(above);
1745     data[ 1] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1746     data[ 7] = (above[0] + 2 * above[-1] + left[0] + 2) >> 2;
1747     data[ 2] = (above[1] + 2 * above[0] + above[-1] + 2) >> 2;
1748     data[ 3] = (above[2] + 2 * above[1] + above[0] + 2) >> 2;
1760 void Intra4x4VerticalLeftPrediction(u8 *data, u8 *above)
1768     ASSERT(above);
1770     data[ 0] = (above[0] + above[1] + 1) >> 1;
1771     data[ 1] = (above[1] + above[2] + 1) >> 1;
1772     data[ 2] = (above[2] + above[3] + 1) >> 1;
1773     data[ 3] = (above[3] + above[4] + 1) >> 1;
1774     data[ 4] = (above[0] + 2 * above[1] + above[2] + 2) >> 2;
1775     data[ 5] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1776     data[ 6] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
1777     data[ 7] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1778     data[ 8] = (above[1] + above[2] + 1) >> 1;
1779     data[ 9] = (above[2] + above[3] + 1) >> 1;
1780     data[10] = (above[3] + above[4] + 1) >> 1;
1781     data[11] = (above[4] + above[5] + 1) >> 1;
1782     data[12] = (above[1] + 2 * above[2] + above[3] + 2) >> 2;
1783     data[13] = (above[2] + 2 * above[3] + above[4] + 2) >> 2;
1784     data[14] = (above[3] + 2 * above[4] + above[5] + 2) >> 2;
1785     data[15] = (above[4] + 2 * above[5] + above[6] + 2) >> 2;