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-rw-r--r--libavfilter/x86/Makefile2
-rw-r--r--libavfilter/x86/vf_stereo3d.asm167
-rw-r--r--libavfilter/x86/vf_stereo3d_init.c37
3 files changed, 206 insertions, 0 deletions
diff --git a/libavfilter/x86/Makefile b/libavfilter/x86/Makefile
index 57b413f..c024204 100644
--- a/libavfilter/x86/Makefile
+++ b/libavfilter/x86/Makefile
@@ -13,6 +13,7 @@ OBJS-$(CONFIG_PULLUP_FILTER) += x86/vf_pullup_init.o
OBJS-$(CONFIG_REMOVEGRAIN_FILTER) += x86/vf_removegrain_init.o
OBJS-$(CONFIG_SPP_FILTER) += x86/vf_spp.o
OBJS-$(CONFIG_SSIM_FILTER) += x86/vf_ssim_init.o
+OBJS-$(CONFIG_STEREO3D_FILTER) += x86/vf_stereo3d_init.o
OBJS-$(CONFIG_TBLEND_FILTER) += x86/vf_blend_init.o
OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_tinterlace_init.o
OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume_init.o
@@ -32,6 +33,7 @@ ifdef CONFIG_GPL
YASM-OBJS-$(CONFIG_REMOVEGRAIN_FILTER) += x86/vf_removegrain.o
endif
YASM-OBJS-$(CONFIG_SSIM_FILTER) += x86/vf_ssim.o
+YASM-OBJS-$(CONFIG_STEREO3D_FILTER) += x86/vf_stereo3d.o
YASM-OBJS-$(CONFIG_TBLEND_FILTER) += x86/vf_blend.o
YASM-OBJS-$(CONFIG_TINTERLACE_FILTER) += x86/vf_interlace.o
YASM-OBJS-$(CONFIG_VOLUME_FILTER) += x86/af_volume.o
diff --git a/libavfilter/x86/vf_stereo3d.asm b/libavfilter/x86/vf_stereo3d.asm
new file mode 100644
index 0000000..94a0473
--- /dev/null
+++ b/libavfilter/x86/vf_stereo3d.asm
@@ -0,0 +1,167 @@
+;*****************************************************************************
+;* x86-optimized functions for stereo3d filter
+;*
+;* Copyright (C) 2015 Paul B Mahol
+;*
+;* This file is part of FFmpeg.
+;*
+;* FFmpeg is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU Lesser General Public
+;* License as published by the Free Software Foundation; either
+;* version 2.1 of the License, or (at your option) any later version.
+;*
+;* FFmpeg is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+;* Lesser General Public License for more details.
+;*
+;* You should have received a copy of the GNU Lesser General Public
+;* License along with FFmpeg; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;*****************************************************************************
+
+%include "libavutil/x86/x86util.asm"
+
+%if ARCH_X86_64
+
+SECTION_RODATA
+
+; rgbrgbrgbrgb
+; rrrrggggbbbb
+
+shuf: db 0, 4, 8, 1,5, 9, 2, 6,10,3, 7,11,-1,-1,-1,-1
+ex_r: db 0,-1,-1,-1,3,-1,-1,-1,6,-1,-1,-1, 9,-1,-1,-1
+ex_g: db 1,-1,-1,-1,4,-1,-1,-1,7,-1,-1,-1,10,-1,-1,-1
+ex_b: db 2,-1,-1,-1,5,-1,-1,-1,8,-1,-1,-1,11,-1,-1,-1
+
+SECTION .text
+
+INIT_XMM sse4
+cglobal anaglyph, 11, 13, 16, 2*6*mmsize, dst, lsrc, rsrc, dst_linesize, l_linesize, r_linesize, width, height, ana_matrix_r, ana_matrix_g, ana_matrix_b
+ movu m13, [ana_matrix_rq+ 0]
+ movq m15, [ana_matrix_rq+16]
+ pshufd m10, m13, q0000
+ pshufd m11, m13, q1111
+ pshufd m12, m13, q2222
+ pshufd m13, m13, q3333
+ pshufd m14, m15, q0000
+ pshufd m15, m15, q1111
+ mova [rsp+mmsize*0], m10
+ mova [rsp+mmsize*1], m11
+ mova [rsp+mmsize*2], m12
+ mova [rsp+mmsize*3], m13
+ mova [rsp+mmsize*4], m14
+ mova [rsp+mmsize*5], m15
+
+ movu m13, [ana_matrix_gq+ 0]
+ movq m15, [ana_matrix_gq+16]
+ pshufd m10, m13, q0000
+ pshufd m11, m13, q1111
+ pshufd m12, m13, q2222
+ pshufd m13, m13, q3333
+ pshufd m14, m15, q0000
+ pshufd m15, m15, q1111
+ mova [rsp+mmsize*6 ], m10
+ mova [rsp+mmsize*7 ], m11
+ mova [rsp+mmsize*8 ], m12
+ mova [rsp+mmsize*9 ], m13
+ mova [rsp+mmsize*10], m14
+ mova [rsp+mmsize*11], m15
+
+ movu m13, [ana_matrix_bq+ 0]
+ movq m15, [ana_matrix_bq+16]
+ pshufd m10, m13, q0000
+ pshufd m11, m13, q1111
+ pshufd m12, m13, q2222
+ pshufd m13, m13, q3333
+ pshufd m14, m15, q0000
+ pshufd m15, m15, q1111
+.nextrow:
+ mov r11q, widthq
+ mov r12q, 0
+ %define o r12q
+
+ .loop:
+ movu m0, [lsrcq+o+0]
+ pshufb m1, m0, [ex_r]
+ pshufb m2, m0, [ex_g]
+ pshufb m3, m0, [ex_b]
+ movu m0, [rsrcq+o+0]
+ pshufb m4, m0, [ex_r]
+ pshufb m5, m0, [ex_g]
+ pshufb m6, m0, [ex_b]
+ pmulld m1, [rsp+mmsize*0]
+ pmulld m2, [rsp+mmsize*1]
+ pmulld m3, [rsp+mmsize*2]
+ pmulld m4, [rsp+mmsize*3]
+ pmulld m5, [rsp+mmsize*4]
+ pmulld m6, [rsp+mmsize*5]
+ paddd m1, m2
+ paddd m3, m4
+ paddd m5, m6
+ paddd m1, m3
+ paddd m1, m5
+
+ movu m0, [lsrcq+o+0]
+ pshufb m7, m0, [ex_r]
+ pshufb m2, m0, [ex_g]
+ pshufb m3, m0, [ex_b]
+ movu m0, [rsrcq+o+0]
+ pshufb m4, m0, [ex_r]
+ pshufb m5, m0, [ex_g]
+ pshufb m6, m0, [ex_b]
+ pmulld m7, [rsp+mmsize*6]
+ pmulld m2, [rsp+mmsize*7]
+ pmulld m3, [rsp+mmsize*8]
+ pmulld m4, [rsp+mmsize*9]
+ pmulld m5, [rsp+mmsize*10]
+ pmulld m6, [rsp+mmsize*11]
+ paddd m7, m2
+ paddd m3, m4
+ paddd m5, m6
+ paddd m7, m3
+ paddd m7, m5
+
+ movu m0, [lsrcq+o+0]
+ pshufb m8, m0, [ex_r]
+ pshufb m2, m0, [ex_g]
+ pshufb m3, m0, [ex_b]
+ movu m0, [rsrcq+o+0]
+ pshufb m4, m0, [ex_r]
+ pshufb m5, m0, [ex_g]
+ pshufb m6, m0, [ex_b]
+ pmulld m8, m10
+ pmulld m2, m11
+ pmulld m3, m12
+ pmulld m4, m13
+ pmulld m5, m14
+ pmulld m6, m15
+ paddd m8, m2
+ paddd m3, m4
+ paddd m5, m6
+ paddd m8, m3
+ paddd m8, m5
+
+ psrld m1, 16
+ psrld m7, 16
+ psrld m8, 16
+
+ packusdw m1, m7
+ packusdw m8, m8
+ packuswb m1, m8
+ pshufb m1, [shuf]
+
+ movq [dstq+o+0], m1
+ psrldq m1, 8
+ movd [dstq+o+8], m1
+ add r12d, 12
+ sub r11d, 4
+ jg .loop
+
+ add dstq, dst_linesizeq
+ add lsrcq, l_linesizeq
+ add rsrcq, r_linesizeq
+ sub heightd, 1
+ jg .nextrow
+REP_RET
+%endif
diff --git a/libavfilter/x86/vf_stereo3d_init.c b/libavfilter/x86/vf_stereo3d_init.c
new file mode 100644
index 0000000..77d4f7b
--- /dev/null
+++ b/libavfilter/x86/vf_stereo3d_init.c
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2015 Paul B Mahol
+ *
+ * This file is part of FFmpeg.
+ *
+ * FFmpeg is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * FFmpeg is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with FFmpeg; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#include "libavutil/x86/cpu.h"
+
+#include "libavfilter/stereo3d.h"
+
+void ff_anaglyph_sse4(uint8_t *dst, uint8_t *lsrc, uint8_t *rsrc,
+ ptrdiff_t dst_linesize, ptrdiff_t l_linesize, ptrdiff_t r_linesize,
+ int width, int height,
+ const int *ana_matrix_r, const int *ana_matrix_g, const int *ana_matrix_b);
+
+void ff_stereo3d_init_x86(Stereo3DDSPContext *dsp)
+{
+ int cpu_flags = av_get_cpu_flags();
+
+ if (ARCH_X86_64 && EXTERNAL_SSE4(cpu_flags)) {
+ dsp->anaglyph = ff_anaglyph_sse4;
+ }
+}
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