For command x265 --vbv-maxrate 10000 --vbv-bufsize 10000 720p50_parkrun_ter.y4m w.hevc in function Encoder::create() in line #278 double start = quantF / (m_scalingList.m_quantCoef[trSize][numList][QP_MAX_SPEC % 6][i]); trSize is 0, 1, 2 and 3 numList is 1 so with trSize == 3 && numList == 1 there is crash -- in this patch there is only memory allocation for [3][0] and [3][3] indexes but not for [3][1].
W dniu 2016-09-07 o 08:55, [email protected] pisze: > # HG changeset patch > # User vignesh > # Date 1472642767 -19800 > # Wed Aug 31 16:56:07 2016 +0530 > # Node ID e61403d77a36ad1da3d9ea50f68c12c9a6d2026a > # Parent e6ab763efa9509e6212b9018da7889a20676a69c > Fix bug in reading 32x32 scalinglists > > diff -r e6ab763efa95 -r e61403d77a36 source/common/scalinglist.cpp > --- a/source/common/scalinglist.cpp Wed Jun 22 12:02:06 2016 +0530 > +++ b/source/common/scalinglist.cpp Wed Aug 31 16:56:07 2016 +0530 > @@ -141,7 +141,7 @@ > bool ok = true; > for (int sizeId = 0; sizeId < NUM_SIZES; sizeId++) > { > - for (int listId = 0; listId < NUM_LISTS; listId++) > + for (int listId = 0; listId < NUM_LISTS; listId += (sizeId == 3) ? 3 > : 1) > { > m_scalingListCoef[sizeId][listId] = X265_MALLOC(int32_t, > X265_MIN(MAX_MATRIX_COEF_NUM, s_numCoefPerSize[sizeId])); > ok &= !!m_scalingListCoef[sizeId][listId]; > @@ -160,7 +160,7 @@ > { > for (int sizeId = 0; sizeId < NUM_SIZES; sizeId++) > { > - for (int listId = 0; listId < NUM_LISTS; listId++) > + for (int listId = 0; listId < NUM_LISTS; listId += (sizeId == 3) ? 3 > : 1) > { > X265_FREE(m_scalingListCoef[sizeId][listId]); > for (int rem = 0; rem < NUM_REM; rem++) > @@ -198,7 +198,7 @@ > int defaultCounter = 0; > > for (int s = 0; s < NUM_SIZES; s++) > - for (int l = 0; l < NUM_LISTS; l++) > + for (int l = 0; l < NUM_LISTS; l += (s == 3) ? 3 : 1) > if (!memcmp(m_scalingListCoef[s][l], > getScalingListDefaultAddress(s, l), > sizeof(int32_t) * X265_MIN(MAX_MATRIX_COEF_NUM, > s_numCoefPerSize[s])) && > ((s < BLOCK_16x16) || (m_scalingListDC[s][l] == 16))) > @@ -237,7 +237,7 @@ > void ScalingList::setDefaultScalingList() > { > for (int sizeId = 0; sizeId < NUM_SIZES; sizeId++) > - for (int listId = 0; listId < NUM_LISTS; listId++) > + for (int listId = 0; listId < NUM_LISTS; listId += (sizeId == 3) ? 3 > : 1) > processDefaultMarix(sizeId, listId); > m_bEnabled = true; > m_bDataPresent = false; > @@ -332,7 +332,7 @@ > int stride = X265_MIN(MAX_MATRIX_SIZE_NUM, width); > int count = s_numCoefPerSize[size]; > > - for (int list = 0; list < NUM_LISTS; list++) > + for (int list = 0; list < NUM_LISTS; list += (size == 3) ? 3 : 1) > { > int32_t *coeff = m_scalingListCoef[size][list]; > int32_t dc = m_scalingListDC[size][list]; > _______________________________________________ > x265-devel mailing list > [email protected] > https://mailman.videolan.org/listinfo/x265-devel _______________________________________________ x265-devel mailing list [email protected] https://mailman.videolan.org/listinfo/x265-devel
