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ffvpx: update ffmpeg to 3.4.9

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roytam1 2021-09-24 10:50:29 +08:00
commit 9ab5fe7274
20 changed files with 137 additions and 75 deletions
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6
media/ffvpx/libavcodec/hevc_ps.c
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@ -778,7 +778,11 @@ static int scaling_list_data(GetBitContext *gb, AVCodecContext *avctx, ScalingLi
next_coef = 8;
coef_num = FFMIN(64, 1 << (4 + (size_id << 1)));
if (size_id > 1) {
scaling_list_dc_coef[size_id - 2][matrix_id] = get_se_golomb(gb) + 8;
int scaling_list_coeff_minus8 = get_se_golomb(gb);
if (scaling_list_coeff_minus8 < -7 ||
scaling_list_coeff_minus8 > 247)
return AVERROR_INVALIDDATA;
scaling_list_dc_coef[size_id - 2][matrix_id] = scaling_list_coeff_minus8 + 8;
next_coef = scaling_list_dc_coef[size_id - 2][matrix_id];
sl->sl_dc[size_id - 2][matrix_id] = next_coef;
}