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lavc/h264dsp: do not write back unmodified rows in R-V V loop filter

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This commit is contained in:
Rémi Denis-Courmont 2024-08-21 22:55:07 +03:00
parent b5daaa1503
commit 3a53656837
1 changed files with 4 additions and 2 deletions
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6
libavcodec/riscv/h264dsp_rvv.S
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@ -301,8 +301,9 @@ func ff_h264_h_loop_filter_luma_8_rvv, zve32x
vmul.vx v6, v6, t0
vsetivli zero, 16, e8, m1, ta, ma
vlsseg6e8.v v8, (a0), a1
addi a0, a0, 1
jal t0, ff_h264_loop_filter_luma_8_rvv
vssseg6e8.v v8, (a0), a1
vssseg4e8.v v9, (a0), a1
ret
endfunc
@ -316,7 +317,8 @@ func ff_h264_h_loop_filter_luma_mbaff_8_rvv, zve32x
vmul.vx v6, v6, t0 # tc_orig
vsetivli zero, 8, e8, m1, ta, ma
vlsseg6e8.v v8, (a0), a1
addi a0, a0, 1
jal t0, ff_h264_loop_filter_luma_8_rvv
vssseg6e8.v v8, (a0), a1
vssseg4e8.v v9, (a0), a1
ret
endfunc