[FFmpeg-devel] [PATCH v2] [loongarch] Add hevc 128-bit & 256-bit asm optimizatons

[jinbo]

v2: Add patch 7/7.

[PATCH v2 1/7] avcodec/hevc: Add init for sao_edge_filter
[PATCH v2 2/7] avcodec/hevc: Add add_residual_4/8/16/32 asm opt
[PATCH v2 3/7] avcodec/hevc: Add pel_uni_w_pixels4/6/8/12/16/24/32/48/64 asm opt
[PATCH v2 4/7] avcodec/hevc: Add qpel_uni_w_v|h4/6/8/12/16/24/32/48/64 asm opt
[PATCH v2 5/7] avcodec/hevc: Add epel_uni_w_hv4/6/8/12/16/24/32/48/64 asm opt
[PATCH v2 6/7] avcodec/hevc: Add qpel_uni_h,epel_uni_w_h|v,epel_bi_h asm opt
[PATCH v2 7/7] avcodec/hevc: Add ff_hevc_idct_32x32_lasx asm opt