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lavc/sbrdsp: fix inverted boundary check

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128-bit is the maximum, not the minimum here. Larger vector sizes can
result in reads past the end of the noise value table.

This partially reverts commit cdcb4b98b7f74d87a6274899ff70724795d551cb.
This commit is contained in:
Rémi Denis-Courmont 2024-05-25 20:51:39 +03:00
parent e6b38c944f
commit 0b2316e37f
1 changed files with 1 additions and 1 deletions
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2
libavcodec/riscv/sbrdsp_init.c
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@ -52,7 +52,7 @@ av_cold void ff_sbrdsp_init_riscv(SBRDSPContext *c)
c->sum_square = ff_sbr_sum_square_rvv;
c->hf_gen = ff_sbr_hf_gen_rvv;
c->hf_g_filt = ff_sbr_hf_g_filt_rvv;
if (ff_rv_vlen_least(128)) {
if (ff_get_rv_vlenb() <= 16) {
c->hf_apply_noise[0] = ff_sbr_hf_apply_noise_0_rvv;
c->hf_apply_noise[2] = ff_sbr_hf_apply_noise_2_rvv;
if (flags & AV_CPU_FLAG_RVB_BASIC) {