diff options
Diffstat (limited to 'Source/3rdParty/SDL2/src/video/yuv2rgb/yuv_rgb_sse_func.h')
| -rw-r--r-- | Source/3rdParty/SDL2/src/video/yuv2rgb/yuv_rgb_sse_func.h | 498 |
1 files changed, 0 insertions, 498 deletions
diff --git a/Source/3rdParty/SDL2/src/video/yuv2rgb/yuv_rgb_sse_func.h b/Source/3rdParty/SDL2/src/video/yuv2rgb/yuv_rgb_sse_func.h deleted file mode 100644 index f81140e..0000000 --- a/Source/3rdParty/SDL2/src/video/yuv2rgb/yuv_rgb_sse_func.h +++ /dev/null @@ -1,498 +0,0 @@ -// Copyright 2016 Adrien Descamps -// Distributed under BSD 3-Clause License - -/* You need to define the following macros before including this file: - SSE_FUNCTION_NAME - STD_FUNCTION_NAME - YUV_FORMAT - RGB_FORMAT -*/ -/* You may define the following macro, which affects generated code: - SSE_ALIGNED -*/ - -#ifdef SSE_ALIGNED -/* Unaligned instructions seem faster, even on aligned data? */ -/* -#define LOAD_SI128 _mm_load_si128 -#define SAVE_SI128 _mm_stream_si128 -*/ -#define LOAD_SI128 _mm_loadu_si128 -#define SAVE_SI128 _mm_storeu_si128 -#else -#define LOAD_SI128 _mm_loadu_si128 -#define SAVE_SI128 _mm_storeu_si128 -#endif - -#define UV2RGB_16(U,V,R1,G1,B1,R2,G2,B2) \ - r_tmp = _mm_mullo_epi16(V, _mm_set1_epi16(param->v_r_factor)); \ - g_tmp = _mm_add_epi16( \ - _mm_mullo_epi16(U, _mm_set1_epi16(param->u_g_factor)), \ - _mm_mullo_epi16(V, _mm_set1_epi16(param->v_g_factor))); \ - b_tmp = _mm_mullo_epi16(U, _mm_set1_epi16(param->u_b_factor)); \ - R1 = _mm_unpacklo_epi16(r_tmp, r_tmp); \ - G1 = _mm_unpacklo_epi16(g_tmp, g_tmp); \ - B1 = _mm_unpacklo_epi16(b_tmp, b_tmp); \ - R2 = _mm_unpackhi_epi16(r_tmp, r_tmp); \ - G2 = _mm_unpackhi_epi16(g_tmp, g_tmp); \ - B2 = _mm_unpackhi_epi16(b_tmp, b_tmp); \ - -#define ADD_Y2RGB_16(Y1,Y2,R1,G1,B1,R2,G2,B2) \ - Y1 = _mm_mullo_epi16(_mm_sub_epi16(Y1, _mm_set1_epi16(param->y_shift)), _mm_set1_epi16(param->y_factor)); \ - Y2 = _mm_mullo_epi16(_mm_sub_epi16(Y2, _mm_set1_epi16(param->y_shift)), _mm_set1_epi16(param->y_factor)); \ - \ - R1 = _mm_srai_epi16(_mm_add_epi16(R1, Y1), PRECISION); \ - G1 = _mm_srai_epi16(_mm_add_epi16(G1, Y1), PRECISION); \ - B1 = _mm_srai_epi16(_mm_add_epi16(B1, Y1), PRECISION); \ - R2 = _mm_srai_epi16(_mm_add_epi16(R2, Y2), PRECISION); \ - G2 = _mm_srai_epi16(_mm_add_epi16(G2, Y2), PRECISION); \ - B2 = _mm_srai_epi16(_mm_add_epi16(B2, Y2), PRECISION); \ - -#define PACK_RGB565_32(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4) \ -{ \ - __m128i red_mask, tmp1, tmp2, tmp3, tmp4; \ -\ - red_mask = _mm_set1_epi16((short)0xF800); \ - RGB1 = _mm_and_si128(_mm_unpacklo_epi8(_mm_setzero_si128(), R1), red_mask); \ - RGB2 = _mm_and_si128(_mm_unpackhi_epi8(_mm_setzero_si128(), R1), red_mask); \ - RGB3 = _mm_and_si128(_mm_unpacklo_epi8(_mm_setzero_si128(), R2), red_mask); \ - RGB4 = _mm_and_si128(_mm_unpackhi_epi8(_mm_setzero_si128(), R2), red_mask); \ - tmp1 = _mm_slli_epi16(_mm_srli_epi16(_mm_unpacklo_epi8(G1, _mm_setzero_si128()), 2), 5); \ - tmp2 = _mm_slli_epi16(_mm_srli_epi16(_mm_unpackhi_epi8(G1, _mm_setzero_si128()), 2), 5); \ - tmp3 = _mm_slli_epi16(_mm_srli_epi16(_mm_unpacklo_epi8(G2, _mm_setzero_si128()), 2), 5); \ - tmp4 = _mm_slli_epi16(_mm_srli_epi16(_mm_unpackhi_epi8(G2, _mm_setzero_si128()), 2), 5); \ - RGB1 = _mm_or_si128(RGB1, tmp1); \ - RGB2 = _mm_or_si128(RGB2, tmp2); \ - RGB3 = _mm_or_si128(RGB3, tmp3); \ - RGB4 = _mm_or_si128(RGB4, tmp4); \ - tmp1 = _mm_srli_epi16(_mm_unpacklo_epi8(B1, _mm_setzero_si128()), 3); \ - tmp2 = _mm_srli_epi16(_mm_unpackhi_epi8(B1, _mm_setzero_si128()), 3); \ - tmp3 = _mm_srli_epi16(_mm_unpacklo_epi8(B2, _mm_setzero_si128()), 3); \ - tmp4 = _mm_srli_epi16(_mm_unpackhi_epi8(B2, _mm_setzero_si128()), 3); \ - RGB1 = _mm_or_si128(RGB1, tmp1); \ - RGB2 = _mm_or_si128(RGB2, tmp2); \ - RGB3 = _mm_or_si128(RGB3, tmp3); \ - RGB4 = _mm_or_si128(RGB4, tmp4); \ -} - -#define PACK_RGB24_32_STEP1(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -RGB1 = _mm_packus_epi16(_mm_and_si128(R1,_mm_set1_epi16(0xFF)), _mm_and_si128(R2,_mm_set1_epi16(0xFF))); \ -RGB2 = _mm_packus_epi16(_mm_and_si128(G1,_mm_set1_epi16(0xFF)), _mm_and_si128(G2,_mm_set1_epi16(0xFF))); \ -RGB3 = _mm_packus_epi16(_mm_and_si128(B1,_mm_set1_epi16(0xFF)), _mm_and_si128(B2,_mm_set1_epi16(0xFF))); \ -RGB4 = _mm_packus_epi16(_mm_srli_epi16(R1,8), _mm_srli_epi16(R2,8)); \ -RGB5 = _mm_packus_epi16(_mm_srli_epi16(G1,8), _mm_srli_epi16(G2,8)); \ -RGB6 = _mm_packus_epi16(_mm_srli_epi16(B1,8), _mm_srli_epi16(B2,8)); \ - -#define PACK_RGB24_32_STEP2(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -R1 = _mm_packus_epi16(_mm_and_si128(RGB1,_mm_set1_epi16(0xFF)), _mm_and_si128(RGB2,_mm_set1_epi16(0xFF))); \ -R2 = _mm_packus_epi16(_mm_and_si128(RGB3,_mm_set1_epi16(0xFF)), _mm_and_si128(RGB4,_mm_set1_epi16(0xFF))); \ -G1 = _mm_packus_epi16(_mm_and_si128(RGB5,_mm_set1_epi16(0xFF)), _mm_and_si128(RGB6,_mm_set1_epi16(0xFF))); \ -G2 = _mm_packus_epi16(_mm_srli_epi16(RGB1,8), _mm_srli_epi16(RGB2,8)); \ -B1 = _mm_packus_epi16(_mm_srli_epi16(RGB3,8), _mm_srli_epi16(RGB4,8)); \ -B2 = _mm_packus_epi16(_mm_srli_epi16(RGB5,8), _mm_srli_epi16(RGB6,8)); \ - -#define PACK_RGB24_32(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -PACK_RGB24_32_STEP1(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -PACK_RGB24_32_STEP2(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -PACK_RGB24_32_STEP1(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -PACK_RGB24_32_STEP2(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ -PACK_RGB24_32_STEP1(R1, R2, G1, G2, B1, B2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6) \ - -#define PACK_RGBA_32(R1, R2, G1, G2, B1, B2, A1, A2, RGB1, RGB2, RGB3, RGB4, RGB5, RGB6, RGB7, RGB8) \ -{ \ - __m128i lo_ab, hi_ab, lo_gr, hi_gr; \ -\ - lo_ab = _mm_unpacklo_epi8( A1, B1 ); \ - hi_ab = _mm_unpackhi_epi8( A1, B1 ); \ - lo_gr = _mm_unpacklo_epi8( G1, R1 ); \ - hi_gr = _mm_unpackhi_epi8( G1, R1 ); \ - RGB1 = _mm_unpacklo_epi16( lo_ab, lo_gr ); \ - RGB2 = _mm_unpackhi_epi16( lo_ab, lo_gr ); \ - RGB3 = _mm_unpacklo_epi16( hi_ab, hi_gr ); \ - RGB4 = _mm_unpackhi_epi16( hi_ab, hi_gr ); \ -\ - lo_ab = _mm_unpacklo_epi8( A2, B2 ); \ - hi_ab = _mm_unpackhi_epi8( A2, B2 ); \ - lo_gr = _mm_unpacklo_epi8( G2, R2 ); \ - hi_gr = _mm_unpackhi_epi8( G2, R2 ); \ - RGB5 = _mm_unpacklo_epi16( lo_ab, lo_gr ); \ - RGB6 = _mm_unpackhi_epi16( lo_ab, lo_gr ); \ - RGB7 = _mm_unpacklo_epi16( hi_ab, hi_gr ); \ - RGB8 = _mm_unpackhi_epi16( hi_ab, hi_gr ); \ -} - -#if RGB_FORMAT == RGB_FORMAT_RGB565 - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8; \ - \ - PACK_RGB565_32(r_8_11, r_8_12, g_8_11, g_8_12, b_8_11, b_8_12, rgb_1, rgb_2, rgb_3, rgb_4) \ - \ - PACK_RGB565_32(r_8_21, r_8_22, g_8_21, g_8_22, b_8_21, b_8_22, rgb_5, rgb_6, rgb_7, rgb_8) \ - -#elif RGB_FORMAT == RGB_FORMAT_RGB24 - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6; \ - __m128i rgb_7, rgb_8, rgb_9, rgb_10, rgb_11, rgb_12; \ - \ - PACK_RGB24_32(r_8_11, r_8_12, g_8_11, g_8_12, b_8_11, b_8_12, rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6) \ - \ - PACK_RGB24_32(r_8_21, r_8_22, g_8_21, g_8_22, b_8_21, b_8_22, rgb_7, rgb_8, rgb_9, rgb_10, rgb_11, rgb_12) \ - -#elif RGB_FORMAT == RGB_FORMAT_RGBA - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8; \ - __m128i rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16; \ - __m128i a = _mm_set1_epi8((char)0xFF); \ - \ - PACK_RGBA_32(r_8_11, r_8_12, g_8_11, g_8_12, b_8_11, b_8_12, a, a, rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8) \ - \ - PACK_RGBA_32(r_8_21, r_8_22, g_8_21, g_8_22, b_8_21, b_8_22, a, a, rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16) \ - -#elif RGB_FORMAT == RGB_FORMAT_BGRA - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8; \ - __m128i rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16; \ - __m128i a = _mm_set1_epi8((char)0xFF); \ - \ - PACK_RGBA_32(b_8_11, b_8_12, g_8_11, g_8_12, r_8_11, r_8_12, a, a, rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8) \ - \ - PACK_RGBA_32(b_8_21, b_8_22, g_8_21, g_8_22, r_8_21, r_8_22, a, a, rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16) \ - -#elif RGB_FORMAT == RGB_FORMAT_ARGB - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8; \ - __m128i rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16; \ - __m128i a = _mm_set1_epi8((char)0xFF); \ - \ - PACK_RGBA_32(a, a, r_8_11, r_8_12, g_8_11, g_8_12, b_8_11, b_8_12, rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8) \ - \ - PACK_RGBA_32(a, a, r_8_21, r_8_22, g_8_21, g_8_22, b_8_21, b_8_22, rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16) \ - -#elif RGB_FORMAT == RGB_FORMAT_ABGR - -#define PACK_PIXEL \ - __m128i rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8; \ - __m128i rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16; \ - __m128i a = _mm_set1_epi8((char)0xFF); \ - \ - PACK_RGBA_32(a, a, b_8_11, b_8_12, g_8_11, g_8_12, r_8_11, r_8_12, rgb_1, rgb_2, rgb_3, rgb_4, rgb_5, rgb_6, rgb_7, rgb_8) \ - \ - PACK_RGBA_32(a, a, b_8_21, b_8_22, g_8_21, g_8_22, r_8_21, r_8_22, rgb_9, rgb_10, rgb_11, rgb_12, rgb_13, rgb_14, rgb_15, rgb_16) \ - -#else -#error PACK_PIXEL unimplemented -#endif - -#if RGB_FORMAT == RGB_FORMAT_RGB565 - -#define SAVE_LINE1 \ - SAVE_SI128((__m128i*)(rgb_ptr1), rgb_1); \ - SAVE_SI128((__m128i*)(rgb_ptr1+16), rgb_2); \ - SAVE_SI128((__m128i*)(rgb_ptr1+32), rgb_3); \ - SAVE_SI128((__m128i*)(rgb_ptr1+48), rgb_4); \ - -#define SAVE_LINE2 \ - SAVE_SI128((__m128i*)(rgb_ptr2), rgb_5); \ - SAVE_SI128((__m128i*)(rgb_ptr2+16), rgb_6); \ - SAVE_SI128((__m128i*)(rgb_ptr2+32), rgb_7); \ - SAVE_SI128((__m128i*)(rgb_ptr2+48), rgb_8); \ - -#elif RGB_FORMAT == RGB_FORMAT_RGB24 - -#define SAVE_LINE1 \ - SAVE_SI128((__m128i*)(rgb_ptr1), rgb_1); \ - SAVE_SI128((__m128i*)(rgb_ptr1+16), rgb_2); \ - SAVE_SI128((__m128i*)(rgb_ptr1+32), rgb_3); \ - SAVE_SI128((__m128i*)(rgb_ptr1+48), rgb_4); \ - SAVE_SI128((__m128i*)(rgb_ptr1+64), rgb_5); \ - SAVE_SI128((__m128i*)(rgb_ptr1+80), rgb_6); \ - -#define SAVE_LINE2 \ - SAVE_SI128((__m128i*)(rgb_ptr2), rgb_7); \ - SAVE_SI128((__m128i*)(rgb_ptr2+16), rgb_8); \ - SAVE_SI128((__m128i*)(rgb_ptr2+32), rgb_9); \ - SAVE_SI128((__m128i*)(rgb_ptr2+48), rgb_10); \ - SAVE_SI128((__m128i*)(rgb_ptr2+64), rgb_11); \ - SAVE_SI128((__m128i*)(rgb_ptr2+80), rgb_12); \ - -#elif RGB_FORMAT == RGB_FORMAT_RGBA || RGB_FORMAT == RGB_FORMAT_BGRA || \ - RGB_FORMAT == RGB_FORMAT_ARGB || RGB_FORMAT == RGB_FORMAT_ABGR - -#define SAVE_LINE1 \ - SAVE_SI128((__m128i*)(rgb_ptr1), rgb_1); \ - SAVE_SI128((__m128i*)(rgb_ptr1+16), rgb_2); \ - SAVE_SI128((__m128i*)(rgb_ptr1+32), rgb_3); \ - SAVE_SI128((__m128i*)(rgb_ptr1+48), rgb_4); \ - SAVE_SI128((__m128i*)(rgb_ptr1+64), rgb_5); \ - SAVE_SI128((__m128i*)(rgb_ptr1+80), rgb_6); \ - SAVE_SI128((__m128i*)(rgb_ptr1+96), rgb_7); \ - SAVE_SI128((__m128i*)(rgb_ptr1+112), rgb_8); \ - -#define SAVE_LINE2 \ - SAVE_SI128((__m128i*)(rgb_ptr2), rgb_9); \ - SAVE_SI128((__m128i*)(rgb_ptr2+16), rgb_10); \ - SAVE_SI128((__m128i*)(rgb_ptr2+32), rgb_11); \ - SAVE_SI128((__m128i*)(rgb_ptr2+48), rgb_12); \ - SAVE_SI128((__m128i*)(rgb_ptr2+64), rgb_13); \ - SAVE_SI128((__m128i*)(rgb_ptr2+80), rgb_14); \ - SAVE_SI128((__m128i*)(rgb_ptr2+96), rgb_15); \ - SAVE_SI128((__m128i*)(rgb_ptr2+112), rgb_16); \ - -#else -#error SAVE_LINE unimplemented -#endif - -#if YUV_FORMAT == YUV_FORMAT_420 - -#define READ_Y(y_ptr) \ - y = LOAD_SI128((const __m128i*)(y_ptr)); \ - -#define READ_UV \ - u = LOAD_SI128((const __m128i*)(u_ptr)); \ - v = LOAD_SI128((const __m128i*)(v_ptr)); \ - -#elif YUV_FORMAT == YUV_FORMAT_422 - -#define READ_Y(y_ptr) \ -{ \ - __m128i y1, y2; \ - y1 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(y_ptr)), 8), 8); \ - y2 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(y_ptr+16)), 8), 8); \ - y = _mm_packus_epi16(y1, y2); \ -} - -#define READ_UV \ -{ \ - __m128i u1, u2, u3, u4, v1, v2, v3, v4; \ - u1 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(u_ptr)), 24), 24); \ - u2 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(u_ptr+16)), 24), 24); \ - u3 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(u_ptr+32)), 24), 24); \ - u4 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(u_ptr+48)), 24), 24); \ - u = _mm_packus_epi16(_mm_packs_epi32(u1, u2), _mm_packs_epi32(u3, u4)); \ - v1 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(v_ptr)), 24), 24); \ - v2 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(v_ptr+16)), 24), 24); \ - v3 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(v_ptr+32)), 24), 24); \ - v4 = _mm_srli_epi32(_mm_slli_epi32(LOAD_SI128((const __m128i*)(v_ptr+48)), 24), 24); \ - v = _mm_packus_epi16(_mm_packs_epi32(v1, v2), _mm_packs_epi32(v3, v4)); \ -} - -#elif YUV_FORMAT == YUV_FORMAT_NV12 - -#define READ_Y(y_ptr) \ - y = LOAD_SI128((const __m128i*)(y_ptr)); \ - -#define READ_UV \ -{ \ - __m128i u1, u2, v1, v2; \ - u1 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(u_ptr)), 8), 8); \ - u2 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(u_ptr+16)), 8), 8); \ - u = _mm_packus_epi16(u1, u2); \ - v1 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(v_ptr)), 8), 8); \ - v2 = _mm_srli_epi16(_mm_slli_epi16(LOAD_SI128((const __m128i*)(v_ptr+16)), 8), 8); \ - v = _mm_packus_epi16(v1, v2); \ -} - -#else -#error READ_UV unimplemented -#endif - -#define YUV2RGB_32 \ - __m128i r_tmp, g_tmp, b_tmp; \ - __m128i r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2; \ - __m128i r_uv_16_1, g_uv_16_1, b_uv_16_1, r_uv_16_2, g_uv_16_2, b_uv_16_2; \ - __m128i y_16_1, y_16_2; \ - __m128i y, u, v, u_16, v_16; \ - __m128i r_8_11, g_8_11, b_8_11, r_8_21, g_8_21, b_8_21; \ - __m128i r_8_12, g_8_12, b_8_12, r_8_22, g_8_22, b_8_22; \ - \ - READ_UV \ - \ - /* process first 16 pixels of first line */\ - u_16 = _mm_unpacklo_epi8(u, _mm_setzero_si128()); \ - v_16 = _mm_unpacklo_epi8(v, _mm_setzero_si128()); \ - u_16 = _mm_add_epi16(u_16, _mm_set1_epi16(-128)); \ - v_16 = _mm_add_epi16(v_16, _mm_set1_epi16(-128)); \ - \ - UV2RGB_16(u_16, v_16, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - r_uv_16_1=r_16_1; g_uv_16_1=g_16_1; b_uv_16_1=b_16_1; \ - r_uv_16_2=r_16_2; g_uv_16_2=g_16_2; b_uv_16_2=b_16_2; \ - \ - READ_Y(y_ptr1) \ - y_16_1 = _mm_unpacklo_epi8(y, _mm_setzero_si128()); \ - y_16_2 = _mm_unpackhi_epi8(y, _mm_setzero_si128()); \ - \ - ADD_Y2RGB_16(y_16_1, y_16_2, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - \ - r_8_11 = _mm_packus_epi16(r_16_1, r_16_2); \ - g_8_11 = _mm_packus_epi16(g_16_1, g_16_2); \ - b_8_11 = _mm_packus_epi16(b_16_1, b_16_2); \ - \ - /* process first 16 pixels of second line */\ - r_16_1=r_uv_16_1; g_16_1=g_uv_16_1; b_16_1=b_uv_16_1; \ - r_16_2=r_uv_16_2; g_16_2=g_uv_16_2; b_16_2=b_uv_16_2; \ - \ - READ_Y(y_ptr2) \ - y_16_1 = _mm_unpacklo_epi8(y, _mm_setzero_si128()); \ - y_16_2 = _mm_unpackhi_epi8(y, _mm_setzero_si128()); \ - \ - ADD_Y2RGB_16(y_16_1, y_16_2, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - \ - r_8_21 = _mm_packus_epi16(r_16_1, r_16_2); \ - g_8_21 = _mm_packus_epi16(g_16_1, g_16_2); \ - b_8_21 = _mm_packus_epi16(b_16_1, b_16_2); \ - \ - /* process last 16 pixels of first line */\ - u_16 = _mm_unpackhi_epi8(u, _mm_setzero_si128()); \ - v_16 = _mm_unpackhi_epi8(v, _mm_setzero_si128()); \ - u_16 = _mm_add_epi16(u_16, _mm_set1_epi16(-128)); \ - v_16 = _mm_add_epi16(v_16, _mm_set1_epi16(-128)); \ - \ - UV2RGB_16(u_16, v_16, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - r_uv_16_1=r_16_1; g_uv_16_1=g_16_1; b_uv_16_1=b_16_1; \ - r_uv_16_2=r_16_2; g_uv_16_2=g_16_2; b_uv_16_2=b_16_2; \ - \ - READ_Y(y_ptr1+16*y_pixel_stride) \ - y_16_1 = _mm_unpacklo_epi8(y, _mm_setzero_si128()); \ - y_16_2 = _mm_unpackhi_epi8(y, _mm_setzero_si128()); \ - \ - ADD_Y2RGB_16(y_16_1, y_16_2, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - \ - r_8_12 = _mm_packus_epi16(r_16_1, r_16_2); \ - g_8_12 = _mm_packus_epi16(g_16_1, g_16_2); \ - b_8_12 = _mm_packus_epi16(b_16_1, b_16_2); \ - \ - /* process last 16 pixels of second line */\ - r_16_1=r_uv_16_1; g_16_1=g_uv_16_1; b_16_1=b_uv_16_1; \ - r_16_2=r_uv_16_2; g_16_2=g_uv_16_2; b_16_2=b_uv_16_2; \ - \ - READ_Y(y_ptr2+16*y_pixel_stride) \ - y_16_1 = _mm_unpacklo_epi8(y, _mm_setzero_si128()); \ - y_16_2 = _mm_unpackhi_epi8(y, _mm_setzero_si128()); \ - \ - ADD_Y2RGB_16(y_16_1, y_16_2, r_16_1, g_16_1, b_16_1, r_16_2, g_16_2, b_16_2) \ - \ - r_8_22 = _mm_packus_epi16(r_16_1, r_16_2); \ - g_8_22 = _mm_packus_epi16(g_16_1, g_16_2); \ - b_8_22 = _mm_packus_epi16(b_16_1, b_16_2); \ - \ - - -void SSE_FUNCTION_NAME(uint32_t width, uint32_t height, - const uint8_t *Y, const uint8_t *U, const uint8_t *V, uint32_t Y_stride, uint32_t UV_stride, - uint8_t *RGB, uint32_t RGB_stride, - YCbCrType yuv_type) -{ - const YUV2RGBParam *const param = &(YUV2RGB[yuv_type]); -#if YUV_FORMAT == YUV_FORMAT_420 - const int y_pixel_stride = 1; - const int uv_pixel_stride = 1; - const int uv_x_sample_interval = 2; - const int uv_y_sample_interval = 2; -#elif YUV_FORMAT == YUV_FORMAT_422 - const int y_pixel_stride = 2; - const int uv_pixel_stride = 4; - const int uv_x_sample_interval = 2; - const int uv_y_sample_interval = 1; -#elif YUV_FORMAT == YUV_FORMAT_NV12 - const int y_pixel_stride = 1; - const int uv_pixel_stride = 2; - const int uv_x_sample_interval = 2; - const int uv_y_sample_interval = 2; -#endif -#if RGB_FORMAT == RGB_FORMAT_RGB565 - const int rgb_pixel_stride = 2; -#elif RGB_FORMAT == RGB_FORMAT_RGB24 - const int rgb_pixel_stride = 3; -#elif RGB_FORMAT == RGB_FORMAT_RGBA || RGB_FORMAT == RGB_FORMAT_BGRA || \ - RGB_FORMAT == RGB_FORMAT_ARGB || RGB_FORMAT == RGB_FORMAT_ABGR - const int rgb_pixel_stride = 4; -#else -#error Unknown RGB pixel size -#endif - - if (width >= 32) { - uint32_t xpos, ypos; - for(ypos=0; ypos<(height-(uv_y_sample_interval-1)); ypos+=uv_y_sample_interval) - { - const uint8_t *y_ptr1=Y+ypos*Y_stride, - *y_ptr2=Y+(ypos+1)*Y_stride, - *u_ptr=U+(ypos/uv_y_sample_interval)*UV_stride, - *v_ptr=V+(ypos/uv_y_sample_interval)*UV_stride; - - uint8_t *rgb_ptr1=RGB+ypos*RGB_stride, - *rgb_ptr2=RGB+(ypos+1)*RGB_stride; - - for(xpos=0; xpos<(width-31); xpos+=32) - { - YUV2RGB_32 - { - PACK_PIXEL - SAVE_LINE1 - if (uv_y_sample_interval > 1) - { - SAVE_LINE2 - } - } - - y_ptr1+=32*y_pixel_stride; - y_ptr2+=32*y_pixel_stride; - u_ptr+=32*uv_pixel_stride/uv_x_sample_interval; - v_ptr+=32*uv_pixel_stride/uv_x_sample_interval; - rgb_ptr1+=32*rgb_pixel_stride; - rgb_ptr2+=32*rgb_pixel_stride; - } - } - - /* Catch the last line, if needed */ - if (uv_y_sample_interval == 2 && ypos == (height-1)) - { - const uint8_t *y_ptr=Y+ypos*Y_stride, - *u_ptr=U+(ypos/uv_y_sample_interval)*UV_stride, - *v_ptr=V+(ypos/uv_y_sample_interval)*UV_stride; - - uint8_t *rgb_ptr=RGB+ypos*RGB_stride; - - STD_FUNCTION_NAME(width, 1, y_ptr, u_ptr, v_ptr, Y_stride, UV_stride, rgb_ptr, RGB_stride, yuv_type); - } - } - - /* Catch the right column, if needed */ - { - int converted = (width & ~31); - if (converted != width) - { - const uint8_t *y_ptr=Y+converted*y_pixel_stride, - *u_ptr=U+converted*uv_pixel_stride/uv_x_sample_interval, - *v_ptr=V+converted*uv_pixel_stride/uv_x_sample_interval; - - uint8_t *rgb_ptr=RGB+converted*rgb_pixel_stride; - - STD_FUNCTION_NAME(width-converted, height, y_ptr, u_ptr, v_ptr, Y_stride, UV_stride, rgb_ptr, RGB_stride, yuv_type); - } - } -} - -#undef SSE_FUNCTION_NAME -#undef STD_FUNCTION_NAME -#undef YUV_FORMAT -#undef RGB_FORMAT -#undef SSE_ALIGNED -#undef LOAD_SI128 -#undef SAVE_SI128 -#undef UV2RGB_16 -#undef ADD_Y2RGB_16 -#undef PACK_RGB24_32_STEP1 -#undef PACK_RGB24_32_STEP2 -#undef PACK_RGB24_32 -#undef PACK_RGBA_32 -#undef PACK_PIXEL -#undef SAVE_LINE1 -#undef SAVE_LINE2 -#undef READ_Y -#undef READ_UV -#undef YUV2RGB_32 |