diff --git a/libavcodec/aarch64/h264dsp_init_aarch64.c b/libavcodec/aarch64/h264dsp_init_aarch64.c index cbaf8d31eb..6bf3ecb8a1 100644 --- a/libavcodec/aarch64/h264dsp_init_aarch64.c +++ b/libavcodec/aarch64/h264dsp_init_aarch64.c @@ -83,6 +83,29 @@ void ff_h264_idct8_add4_neon(uint8_t *dst, const int *block_offset, int16_t *block, int stride, const uint8_t nnzc[5 * 8]); +void ff_h264_v_loop_filter_luma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_luma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_luma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_h_loop_filter_luma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta); +void ff_h264_v_loop_filter_chroma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_h_loop_filter_chroma422_neon_10(uint8_t *pix, ptrdiff_t stride, int alpha, + int beta, int8_t *tc0); +void ff_h264_v_loop_filter_chroma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma422_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); +void ff_h264_h_loop_filter_chroma_mbaff_intra_neon_10(uint8_t *pix, ptrdiff_t stride, + int alpha, int beta); + av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth, const int chroma_format_idc) { @@ -125,5 +148,19 @@ av_cold void ff_h264dsp_init_aarch64(H264DSPContext *c, const int bit_depth, c->h264_idct8_add = ff_h264_idct8_add_neon; c->h264_idct8_dc_add = ff_h264_idct8_dc_add_neon; c->h264_idct8_add4 = ff_h264_idct8_add4_neon; + } else if (have_neon(cpu_flags) && bit_depth == 10) { + c->h264_v_loop_filter_chroma = ff_h264_v_loop_filter_chroma_neon_10; + c->h264_v_loop_filter_chroma_intra = ff_h264_v_loop_filter_chroma_intra_neon_10; + + if (chroma_format_idc <= 1) { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma_neon_10; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma_intra_neon_10; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_mbaff_intra_neon_10; + } else { + c->h264_h_loop_filter_chroma = ff_h264_h_loop_filter_chroma422_neon_10; + c->h264_h_loop_filter_chroma_mbaff = ff_h264_h_loop_filter_chroma_neon_10; + c->h264_h_loop_filter_chroma_intra = ff_h264_h_loop_filter_chroma422_intra_neon_10; + c->h264_h_loop_filter_chroma_mbaff_intra = ff_h264_h_loop_filter_chroma_intra_neon_10; + } } } diff --git a/libavcodec/aarch64/h264dsp_neon.S b/libavcodec/aarch64/h264dsp_neon.S index 997082498f..000ff762a3 100644 --- a/libavcodec/aarch64/h264dsp_neon.S +++ b/libavcodec/aarch64/h264dsp_neon.S @@ -819,3 +819,258 @@ endfunc weight_func 16 weight_func 8 weight_func 4 + +.macro h264_loop_filter_start_10 + cmp w2, #0 + ldr w6, [x4] + ccmp w3, #0, #0, ne + lsl w2, w2, #2 + mov v24.S[0], w6 + lsl w3, w3, #2 + and w8, w6, w6, lsl #16 + b.eq 1f + ands w8, w8, w8, lsl #8 + b.ge 2f +1: + ret +2: +.endm + +.macro h264_loop_filter_start_intra_10 + orr w4, w2, w3 + cbnz w4, 1f + ret +1: + lsl w2, w2, #2 + lsl w3, w3, #2 + dup v30.8h, w2 // alpha + dup v31.8h, w3 // beta +.endm + +.macro h264_loop_filter_chroma_10 + dup v22.8h, w2 // alpha + dup v23.8h, w3 // beta + uxtl v24.8h, v24.8b // tc0 + + uabd v26.8h, v16.8h, v0.8h // abs(p0 - q0) + uabd v28.8h, v18.8h, v16.8h // abs(p1 - p0) + uabd v30.8h, v2.8h, v0.8h // abs(q1 - q0) + cmhi v26.8h, v22.8h, v26.8h // < alpha + cmhi v28.8h, v23.8h, v28.8h // < beta + cmhi v30.8h, v23.8h, v30.8h // < beta + + and v26.16b, v26.16b, v28.16b + mov v4.16b, v0.16b + sub v4.8h, v4.8h, v16.8h + and v26.16b, v26.16b, v30.16b + shl v4.8h, v4.8h, #2 + mov x8, v26.d[0] + mov x9, v26.d[1] + sli v24.8h, v24.8h, #8 + uxtl v24.8h, v24.8b + add v4.8h, v4.8h, v18.8h + adds x8, x8, x9 + shl v24.8h, v24.8h, #2 + + b.eq 9f + + movi v31.8h, #3 // (tc0 - 1) << (BIT_DEPTH - 8)) + 1 + uqsub v24.8h, v24.8h, v31.8h + sub v4.8h, v4.8h, v2.8h + srshr v4.8h, v4.8h, #3 + smin v4.8h, v4.8h, v24.8h + neg v25.8h, v24.8h + smax v4.8h, v4.8h, v25.8h + and v4.16b, v4.16b, v26.16b + add v16.8h, v16.8h, v4.8h + sub v0.8h, v0.8h, v4.8h + + mvni v4.8h, #0xFC, lsl #8 // 1023 for clipping + movi v5.8h, #0 + smin v0.8h, v0.8h, v4.8h + smin v16.8h, v16.8h, v4.8h + smax v0.8h, v0.8h, v5.8h + smax v16.8h, v16.8h, v5.8h +.endm + +function ff_h264_v_loop_filter_chroma_neon_10, export=1 + h264_loop_filter_start_10 + + mov x10, x0 + sub x0, x0, x1, lsl #1 + ld1 {v18.8h}, [x0 ], x1 + ld1 {v0.8h}, [x10], x1 + ld1 {v16.8h}, [x0 ], x1 + ld1 {v2.8h}, [x10] + + h264_loop_filter_chroma_10 + + sub x0, x10, x1, lsl #1 + st1 {v16.8h}, [x0], x1 + st1 {v0.8h}, [x0], x1 +9: + ret +endfunc + +function ff_h264_h_loop_filter_chroma_neon_10, export=1 + h264_loop_filter_start_10 + + sub x0, x0, #4 // access the 2nd left pixel +h_loop_filter_chroma420_10: + add x10, x0, x1, lsl #2 + ld1 {v18.d}[0], [x0 ], x1 + ld1 {v18.d}[1], [x10], x1 + ld1 {v16.d}[0], [x0 ], x1 + ld1 {v16.d}[1], [x10], x1 + ld1 {v0.d}[0], [x0 ], x1 + ld1 {v0.d}[1], [x10], x1 + ld1 {v2.d}[0], [x0 ], x1 + ld1 {v2.d}[1], [x10], x1 + + transpose_4x8H v18, v16, v0, v2, v28, v29, v30, v31 + + h264_loop_filter_chroma_10 + + transpose_4x8H v18, v16, v0, v2, v28, v29, v30, v31 + + sub x0, x10, x1, lsl #3 + st1 {v18.d}[0], [x0], x1 + st1 {v16.d}[0], [x0], x1 + st1 {v0.d}[0], [x0], x1 + st1 {v2.d}[0], [x0], x1 + st1 {v18.d}[1], [x0], x1 + st1 {v16.d}[1], [x0], x1 + st1 {v0.d}[1], [x0], x1 + st1 {v2.d}[1], [x0], x1 +9: + ret +endfunc + +function ff_h264_h_loop_filter_chroma422_neon_10, export=1 + h264_loop_filter_start_10 + add x5, x0, x1 + sub x0, x0, #4 + add x1, x1, x1 + mov x7, x30 + bl h_loop_filter_chroma420_10 + mov x30, x7 + sub x0, x5, #4 + mov v24.s[0], w6 + b h_loop_filter_chroma420_10 +endfunc + +.macro h264_loop_filter_chroma_intra_10 + uabd v26.8h, v16.8h, v17.8h // abs(p0 - q0) + uabd v27.8h, v18.8h, v16.8h // abs(p1 - p0) + uabd v28.8h, v19.8h, v17.8h // abs(q1 - q0) + cmhi v26.8h, v30.8h, v26.8h // < alpha + cmhi v27.8h, v31.8h, v27.8h // < beta + cmhi v28.8h, v31.8h, v28.8h // < beta + and v26.16b, v26.16b, v27.16b + and v26.16b, v26.16b, v28.16b + mov x2, v26.d[0] + mov x3, v26.d[1] + + shl v4.8h, v18.8h, #1 + shl v6.8h, v19.8h, #1 + + adds x2, x2, x3 + b.eq 9f + + add v20.8h, v16.8h, v19.8h + add v22.8h, v17.8h, v18.8h + add v20.8h, v20.8h, v4.8h + add v22.8h, v22.8h, v6.8h + urshr v24.8h, v20.8h, #2 + urshr v25.8h, v22.8h, #2 + bit v16.16b, v24.16b, v26.16b + bit v17.16b, v25.16b, v26.16b +.endm + +function ff_h264_v_loop_filter_chroma_intra_neon_10, export=1 + h264_loop_filter_start_intra_10 + mov x9, x0 + sub x0, x0, x1, lsl #1 + ld1 {v18.8h}, [x0], x1 + ld1 {v17.8h}, [x9], x1 + ld1 {v16.8h}, [x0], x1 + ld1 {v19.8h}, [x9] + + h264_loop_filter_chroma_intra_10 + + sub x0, x9, x1, lsl #1 + st1 {v16.8h}, [x0], x1 + st1 {v17.8h}, [x0], x1 + +9: + ret +endfunc + +function ff_h264_h_loop_filter_chroma_mbaff_intra_neon_10, export=1 + h264_loop_filter_start_intra_10 + + sub x4, x0, #4 + sub x0, x0, #2 + add x9, x4, x1, lsl #1 + ld1 {v18.8h}, [x4], x1 + ld1 {v17.8h}, [x9], x1 + ld1 {v16.8h}, [x4], x1 + ld1 {v19.8h}, [x9], x1 + + transpose_4x8H v18, v16, v17, v19, v26, v27, v28, v29 + + h264_loop_filter_chroma_intra_10 + + st2 {v16.h,v17.h}[0], [x0], x1 + st2 {v16.h,v17.h}[1], [x0], x1 + st2 {v16.h,v17.h}[2], [x0], x1 + st2 {v16.h,v17.h}[3], [x0], x1 + +9: + ret +endfunc + +function ff_h264_h_loop_filter_chroma_intra_neon_10, export=1 + h264_loop_filter_start_intra_10 + sub x4, x0, #4 + sub x0, x0, #2 +h_loop_filter_chroma420_intra_10: + add x9, x4, x1, lsl #2 + ld1 {v18.4h}, [x4], x1 + ld1 {v18.d}[1], [x9], x1 + ld1 {v16.4h}, [x4], x1 + ld1 {v16.d}[1], [x9], x1 + ld1 {v17.4h}, [x4], x1 + ld1 {v17.d}[1], [x9], x1 + ld1 {v19.4h}, [x4], x1 + ld1 {v19.d}[1], [x9], x1 + + transpose_4x8H v18, v16, v17, v19, v26, v27, v28, v29 + + h264_loop_filter_chroma_intra_10 + + st2 {v16.h,v17.h}[0], [x0], x1 + st2 {v16.h,v17.h}[1], [x0], x1 + st2 {v16.h,v17.h}[2], [x0], x1 + st2 {v16.h,v17.h}[3], [x0], x1 + st2 {v16.h,v17.h}[4], [x0], x1 + st2 {v16.h,v17.h}[5], [x0], x1 + st2 {v16.h,v17.h}[6], [x0], x1 + st2 {v16.h,v17.h}[7], [x0], x1 + +9: + ret +endfunc + +function ff_h264_h_loop_filter_chroma422_intra_neon_10, export=1 + h264_loop_filter_start_intra_10 + sub x4, x0, #4 + add x5, x0, x1, lsl #3 + sub x0, x0, #2 + mov x7, x30 + bl h_loop_filter_chroma420_intra_10 + mov x4, x9 + sub x0, x5, #2 + mov x30, x7 + b h_loop_filter_chroma420_intra_10 +endfunc