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swscale/arm/yuv2rgb: add ff_yuv422p_to_{argb,rgba,abgr,bgra}_neon_{16,32}
This commit is contained in:
Matthieu Bouron
parent
44913d1945
commit
e4e9b9454e
@ -69,8 +69,8 @@ static int rgbx_to_nv12_neon_16_wrapper(SwsContext *context, const uint8_t *src[
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c->yuv2rgb_v2g_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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c->yuv2rgb_u2b_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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#define DECLARE_FF_YUV420P_TO_RGBX_FUNCS(ofmt, precision) \
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int ff_yuv420p_to_##ofmt##_neon_##precision(int w, int h, \
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#define DECLARE_FF_YUVX_TO_RGBX_FUNCS(ifmt, ofmt, precision) \
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int ff_##ifmt##_to_##ofmt##_neon_##precision(int w, int h, \
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uint8_t *dst, int linesize, \
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const uint8_t *srcY, int linesizeY, \
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const uint8_t *srcU, int linesizeU, \
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@ -79,12 +79,12 @@ int ff_yuv420p_to_##ofmt##_neon_##precision(int w, int h,
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int y_offset, \
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int y_coeff); \
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\
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static int yuv420p_to_##ofmt##_neon_wrapper_##precision(SwsContext *c, const uint8_t *src[],\
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static int ifmt##_to_##ofmt##_neon_wrapper_##precision(SwsContext *c, const uint8_t *src[], \
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int srcStride[], int srcSliceY, int srcSliceH, \
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uint8_t *dst[], int dstStride[]) { \
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const int16_t yuv2rgb_table[] = { YUV_TO_RGB_TABLE(precision) }; \
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\
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ff_yuv420p_to_##ofmt##_neon_##precision(c->srcW, srcSliceH, \
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ff_##ifmt##_to_##ofmt##_neon_##precision(c->srcW, srcSliceH, \
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dst[0] + srcSliceY * dstStride[0], dstStride[0], \
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src[0], srcStride[0], \
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src[1], srcStride[1], \
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@ -96,16 +96,17 @@ static int yuv420p_to_##ofmt##_neon_wrapper_##precision(SwsContext *c, const uin
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return 0; \
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} \
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#define DECLARE_FF_YUV420P_TO_ALL_RGBX_FUNCS(precision) \
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DECLARE_FF_YUV420P_TO_RGBX_FUNCS(argb, precision) \
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DECLARE_FF_YUV420P_TO_RGBX_FUNCS(rgba, precision) \
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DECLARE_FF_YUV420P_TO_RGBX_FUNCS(abgr, precision) \
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DECLARE_FF_YUV420P_TO_RGBX_FUNCS(bgra, precision) \
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#define DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, argb, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, rgba, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, abgr, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, bgra, precision) \
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#define DECLARE_FF_YUV420P_TO_ALL_RGBX_ALL_PRECISION_FUNCS \
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DECLARE_FF_YUV420P_TO_ALL_RGBX_FUNCS(16) \
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#define DECLARE_FF_YUVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(yuvx) \
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DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx, 16) \
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DECLARE_FF_YUV420P_TO_ALL_RGBX_ALL_PRECISION_FUNCS
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DECLARE_FF_YUVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(yuv420p)
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DECLARE_FF_YUVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(yuv422p)
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#define DECLARE_FF_NVX_TO_RGBX_FUNCS(ifmt, ofmt, precision) \
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int ff_##ifmt##_to_##ofmt##_neon_##precision(int w, int h, \
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@ -178,6 +179,7 @@ static void get_unscaled_swscale_neon(SwsContext *c) {
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SET_FF_NVX_TO_ALL_RGBX_FUNC(nv12, NV12, accurate_rnd);
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SET_FF_NVX_TO_ALL_RGBX_FUNC(nv21, NV21, accurate_rnd);
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SET_FF_NVX_TO_ALL_RGBX_FUNC(yuv420p, YUV420P, accurate_rnd);
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SET_FF_NVX_TO_ALL_RGBX_FUNC(yuv422p, YUV422P, accurate_rnd);
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}
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void ff_get_unscaled_swscale_arm(SwsContext *c)
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@ -159,7 +159,23 @@
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vst4.8 {q6, q7}, [\dst,:128]!
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.endm
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.macro process_16px_16 ofmt
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.macro process_1l_16px_16 ofmt
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compute_premult_16 d28, d29, d30, d31
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vld1.8 {q7}, [r4]!
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compute_16px_16 r2, d14, d15, \ofmt
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.endm
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.macro process_1l_16px_32 ofmt
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compute_premult_32 d28, d30
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vld1.8 {q7}, [r4]!
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vmov d28, d15 @ save right of the line of luma for later use
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compute_8px_32 r2, d14, \ofmt
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compute_premult_32 d29, d31
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compute_8px_32 r2, d28, \ofmt
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.endm
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.macro process_2l_16px_16 ofmt
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compute_premult_16 d28, d29, d30, d31
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vld1.8 {q7}, [r4]! @ first line of luma
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@ -169,7 +185,7 @@
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compute_16px_16 r11, d14, d15, \ofmt
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.endm
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.macro process_16px_32 ofmt
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.macro process_2l_16px_32 ofmt
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compute_premult_32 d28, d30
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vld1.8 {q7}, [r4]! @ first line of luma
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@ -228,6 +244,28 @@
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ldr r10,[sp, #120] @ r10 = srcV
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.endm
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.macro load_args_yuv422p
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push {r4-r12, lr}
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vpush {q4-q7}
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ldr r4, [sp, #104] @ r4 = srcY
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ldr r5, [sp, #108] @ r5 = linesizeY
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ldr r6, [sp, #112] @ r6 = srcU
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ldr r7, [sp, #116] @ r7 = linesizeU
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ldr r12,[sp, #124] @ r12 = linesizeV
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ldr r8, [sp, #128] @ r8 = table
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ldr r9, [sp, #132] @ r9 = y_offset
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ldr r10,[sp, #136] @ r10 = y_coeff
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vdup.16 d0, r10 @ d0 = y_coeff
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vld1.16 {d1}, [r8] @ d1 = *table
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add r11, r2, r3 @ r11 = dst + linesize (dst2)
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lsl r8, r0, #2
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sub r3, r3, r8 @ r3 = linesize * 2 - width * 4 (padding)
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sub r5, r5, r0 @ r5 = linesizeY * 2 - width (paddingY)
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sub r7, r7, r0, lsr #1 @ r7 = linesizeU - width / 2 (paddingU)
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sub r12,r12,r0, lsr #1 @ r12 = linesizeV - width / 2 (paddingV)
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ldr r10,[sp, #120] @ r10 = srcV
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.endm
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.macro declare_func ifmt ofmt precision
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function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
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@ -243,56 +281,89 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
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load_args_yuv420p
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.endif
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.ifc \ifmt,yuv422p
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load_args_yuv422p
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.endif
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1:
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mov r8, r0 @ r8 = width
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2:
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pld [r6, #64*3]
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pld [r4, #64*3]
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pld [r12, #64*3]
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vmov.i8 d10, #128
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.ifc \ifmt,nv12
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pld [r12, #64*3]
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vld2.8 {d2, d3}, [r6]! @ q1: interleaved chroma line
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vsubl.u8 q14, d2, d10 @ q14 = U - 128
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vsubl.u8 q15, d3, d10 @ q15 = V - 128
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process_2l_16px_\precision \ofmt
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.endif
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.ifc \ifmt,nv21
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pld [r12, #64*3]
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vld2.8 {d2, d3}, [r6]! @ q1: interleaved chroma line
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vsubl.u8 q14, d3, d10 @ q14 = U - 128
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vsubl.u8 q15, d2, d10 @ q15 = V - 128
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process_2l_16px_\precision \ofmt
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.endif
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.ifc \ifmt,yuv420p
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pld [r10, #64*3]
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pld [r12, #64*3]
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vld1.8 d2, [r6]! @ d2: chroma red line
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vld1.8 d3, [r10]! @ d3: chroma blue line
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vsubl.u8 q14, d2, d10 @ q14 = U - 128
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vsubl.u8 q15, d3, d10 @ q15 = V - 128
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process_2l_16px_\precision \ofmt
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.endif
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.ifc \ifmt,yuv422p
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pld [r10, #64*3]
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vld1.8 d2, [r6]! @ d2: chroma red line
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vld1.8 d3, [r10]! @ d3: chroma blue line
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vsubl.u8 q14, d2, d10 @ q14 = U - 128
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vsubl.u8 q15, d3, d10 @ q15 = V - 128
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process_1l_16px_\precision \ofmt
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.endif
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process_16px_\precision \ofmt
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subs r8, r8, #16 @ width -= 16
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bgt 2b
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add r2, r2, r3 @ dst += padding
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add r4, r4, r5 @ srcY += paddingY
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.ifc \ifmt,nv12
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add r11, r11, r3 @ dst2 += padding
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add r12, r12, r5 @ srcY2 += paddingY
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.ifc \ifmt,nv12
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add r6, r6, r7 @ srcC += paddingC
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subs r1, r1, #2 @ height -= 2
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.endif
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.ifc \ifmt,nv21
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add r11, r11, r3 @ dst2 += padding
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add r12, r12, r5 @ srcY2 += paddingY
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add r6, r6, r7 @ srcC += paddingC
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subs r1, r1, #2 @ height -= 2
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.endif
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.ifc \ifmt,yuv420p
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add r11, r11, r3 @ dst2 += padding
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add r12, r12, r5 @ srcY2 += paddingY
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ldr r7, [sp, #116] @ r7 = linesizeU
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sub r7, r7, r0, lsr #1 @ r7 = linesizeU - width / 2 (paddingU)
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add r6, r6, r7 @ srcU += paddingU
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@ -300,9 +371,17 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
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ldr r7, [sp, #124] @ r7 = linesizeV
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sub r7, r7, r0, lsr #1 @ r7 = linesizeV - width / 2 (paddingV)
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add r10, r10, r7 @ srcV += paddingV
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.endif
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subs r1, r1, #2 @ height -= 2
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.endif
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.ifc \ifmt,yuv422p
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add r6, r6, r7 @ srcU += paddingU
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add r10,r10,r12 @ srcV += paddingV
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subs r1, r1, #1 @ height -= 1
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.endif
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bgt 1b
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vpop {q4-q7}
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@ -324,3 +403,5 @@ declare_rgb_funcs nv12, 32
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declare_rgb_funcs nv21, 32
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declare_rgb_funcs yuv420p, 16
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declare_rgb_funcs yuv420p, 32
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declare_rgb_funcs yuv422p, 16
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declare_rgb_funcs yuv422p, 32
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