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Code Issues Releases Activity

lavc/vaapi_hevc: fix scaling list duplicate transfer issue.

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scaling list is already transfered to raster scan during head parsing,
so no need to transfer it again.

And after this fix, FATE test SLIST_A_Sony_4/SLIST_B_Sony_8/
SLIST_C_Sony_3/SLIST_D_Sony_9 will pass in i965/Skylake.

Signed-off-by: Wang, Yi A <yi.a.wamg@intel.com>
Signed-off-by: Jun Zhao <jun.zhao@intel.com>
Signed-off-by: Mark Thompson <sw@jkqxz.net>
This commit is contained in:
Jun Zhao 2016-11-22 15:58:50 +08:00 committed by Mark Thompson
parent d84a21207e
commit 584eea5bf3
1 changed files with 5 additions and 7 deletions
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12
libavcodec/vaapi_hevc.c
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@ -265,7 +265,7 @@ static int vaapi_hevc_start_frame(AVCodecContext *avctx,
VAPictureParameterBufferHEVC *pic_param;
VAIQMatrixBufferHEVC *iq_matrix;
ScalingList const * scaling_list;
int i, j, pos;
int i, j;
ff_dlog(avctx, "vaapi_hevc_start_frame()\n");
@ -293,15 +293,13 @@ static int vaapi_hevc_start_frame(AVCodecContext *avctx,
for (i = 0; i < 6; ++i) {
for (j = 0; j < 16; ++j) {
pos = 4 * ff_hevc_diag_scan4x4_y[j] + ff_hevc_diag_scan4x4_x[j];
iq_matrix->ScalingList4x4[i][j] = scaling_list->sl[0][i][pos];
iq_matrix->ScalingList4x4[i][j] = scaling_list->sl[0][i][j];
}
for (j = 0; j < 64; ++j) {
pos = 8 * ff_hevc_diag_scan8x8_y[j] + ff_hevc_diag_scan8x8_x[j];
iq_matrix->ScalingList8x8[i][j] = scaling_list->sl[1][i][pos];
iq_matrix->ScalingList16x16[i][j] = scaling_list->sl[2][i][pos];
iq_matrix->ScalingList8x8[i][j] = scaling_list->sl[1][i][j];
iq_matrix->ScalingList16x16[i][j] = scaling_list->sl[2][i][j];
if (i < 2) {
iq_matrix->ScalingList32x32[i][j] = scaling_list->sl[3][i * 3][pos];
iq_matrix->ScalingList32x32[i][j] = scaling_list->sl[3][i * 3][j];
}
}
iq_matrix->ScalingListDC16x16[i] = scaling_list->sl_dc[0][i];