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https://github.com/FFmpeg/FFmpeg.git
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swscale/arm/yuv2rgb: remove 32bit code path
This commit is contained in:
Matthieu Bouron
parent
a5f5b8b96a
commit
11b4acab8b
@ -61,14 +61,14 @@ static int rgbx_to_nv12_neon_16_wrapper(SwsContext *context, const uint8_t *src[
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return 0;
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return 0;
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}
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}
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#define YUV_TO_RGB_TABLE(precision) \
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#define YUV_TO_RGB_TABLE \
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c->yuv2rgb_v2r_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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c->yuv2rgb_v2r_coeff / (1 << 7), \
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c->yuv2rgb_u2g_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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c->yuv2rgb_u2g_coeff / (1 << 7), \
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c->yuv2rgb_v2g_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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c->yuv2rgb_v2g_coeff / (1 << 7), \
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c->yuv2rgb_u2b_coeff / ((precision) == 16 ? 1 << 7 : 1), \
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c->yuv2rgb_u2b_coeff / (1 << 7), \
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#define DECLARE_FF_YUVX_TO_RGBX_FUNCS(ifmt, ofmt, precision) \
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#define DECLARE_FF_YUVX_TO_RGBX_FUNCS(ifmt, ofmt) \
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int ff_##ifmt##_to_##ofmt##_neon_##precision(int w, int h, \
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int ff_##ifmt##_to_##ofmt##_neon(int w, int h, \
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uint8_t *dst, int linesize, \
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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 *srcY, int linesizeY, \
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const uint8_t *srcU, int linesizeU, \
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const uint8_t *srcU, int linesizeU, \
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@ -77,37 +77,34 @@ int ff_##ifmt##_to_##ofmt##_neon_##precision(int w, int h,
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int y_offset, \
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int y_offset, \
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int y_coeff); \
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int y_coeff); \
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\
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\
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static int ifmt##_to_##ofmt##_neon_wrapper_##precision(SwsContext *c, const uint8_t *src[], \
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static int ifmt##_to_##ofmt##_neon_wrapper(SwsContext *c, const uint8_t *src[], \
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int srcStride[], int srcSliceY, int srcSliceH, \
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int srcStride[], int srcSliceY, int srcSliceH, \
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uint8_t *dst[], int dstStride[]) { \
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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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const int16_t yuv2rgb_table[] = { YUV_TO_RGB_TABLE }; \
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\
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\
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ff_##ifmt##_to_##ofmt##_neon_##precision(c->srcW, srcSliceH, \
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ff_##ifmt##_to_##ofmt##_neon(c->srcW, srcSliceH, \
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dst[0] + srcSliceY * dstStride[0], dstStride[0], \
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dst[0] + srcSliceY * dstStride[0], dstStride[0], \
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src[0], srcStride[0], \
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src[0], srcStride[0], \
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src[1], srcStride[1], \
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src[1], srcStride[1], \
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src[2], srcStride[2], \
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src[2], srcStride[2], \
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yuv2rgb_table, \
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yuv2rgb_table, \
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c->yuv2rgb_y_offset >> 9, \
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c->yuv2rgb_y_offset >> 9, \
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c->yuv2rgb_y_coeff / ((precision) == 16 ? 1 << 7 : 1)); \
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c->yuv2rgb_y_coeff / (1 << 7)); \
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\
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\
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return 0; \
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return 0; \
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} \
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} \
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#define DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx, precision) \
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#define DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, argb, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, argb) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, rgba, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, rgba) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, abgr, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, abgr) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, bgra, precision) \
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DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, bgra) \
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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(yuv420p)
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DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx, 16) \
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DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuv422p)
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DECLARE_FF_YUVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(yuv420p)
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#define DECLARE_FF_NVX_TO_RGBX_FUNCS(ifmt, ofmt) \
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DECLARE_FF_YUVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(yuv422p)
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int ff_##ifmt##_to_##ofmt##_neon(int w, int h, \
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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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uint8_t *dst, int linesize, \
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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 *srcY, int linesizeY, \
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const uint8_t *srcC, int linesizeC, \
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const uint8_t *srcC, int linesizeC, \
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@ -115,32 +112,29 @@ int ff_##ifmt##_to_##ofmt##_neon_##precision(int w, int h,
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int y_offset, \
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int y_offset, \
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int y_coeff); \
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int y_coeff); \
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\
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\
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static int ifmt##_to_##ofmt##_neon_wrapper_##precision(SwsContext *c, const uint8_t *src[], \
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static int ifmt##_to_##ofmt##_neon_wrapper(SwsContext *c, const uint8_t *src[], \
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int srcStride[], int srcSliceY, int srcSliceH, \
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int srcStride[], int srcSliceY, int srcSliceH, \
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uint8_t *dst[], int dstStride[]) { \
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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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const int16_t yuv2rgb_table[] = { YUV_TO_RGB_TABLE }; \
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\
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\
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ff_##ifmt##_to_##ofmt##_neon_##precision(c->srcW, srcSliceH, \
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ff_##ifmt##_to_##ofmt##_neon(c->srcW, srcSliceH, \
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dst[0] + srcSliceY * dstStride[0], dstStride[0], \
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dst[0] + srcSliceY * dstStride[0], dstStride[0], \
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src[0], srcStride[0], src[1], srcStride[1], \
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src[0], srcStride[0], src[1], srcStride[1], \
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yuv2rgb_table, \
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yuv2rgb_table, \
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c->yuv2rgb_y_offset >> 9, \
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c->yuv2rgb_y_offset >> 9, \
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c->yuv2rgb_y_coeff / ((precision) == 16 ? 1 << 7 : 1)); \
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c->yuv2rgb_y_coeff / (1 << 7)); \
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\
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\
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return 0; \
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return 0; \
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} \
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} \
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#define DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nvx, precision) \
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#define DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nvx) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, argb, precision) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, argb) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, rgba, precision) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, rgba) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, abgr, precision) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, abgr) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, bgra, precision) \
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DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, bgra) \
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#define DECLARE_FF_NVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(nvx) \
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DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nv12)
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DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nvx, 16) \
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DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nv21)
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DECLARE_FF_NVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(nv12)
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DECLARE_FF_NVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(nv21)
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/* We need a 16 pixel width alignment. This constraint can easily be removed
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/* We need a 16 pixel width alignment. This constraint can easily be removed
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* for input reading but for the output which is 4-bytes per pixel (RGBA) the
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* for input reading but for the output which is 4-bytes per pixel (RGBA) the
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@ -152,7 +146,7 @@ DECLARE_FF_NVX_TO_ALL_RGBX_ALL_PRECISION_FUNCS(nv21)
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&& !(c->srcH & 1) \
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&& !(c->srcH & 1) \
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&& !(c->srcW & 15) \
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&& !(c->srcW & 15) \
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&& !accurate_rnd) { \
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&& !accurate_rnd) { \
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c->swscale = ifmt##_to_##ofmt##_neon_wrapper_16; \
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c->swscale = ifmt##_to_##ofmt##_neon_wrapper; \
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} \
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} \
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} while (0)
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} while (0)
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@ -22,7 +22,7 @@
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#include "libavutil/arm/asm.S"
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#include "libavutil/arm/asm.S"
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.macro compute_premult_16 half_u1, half_u2, half_v1, half_v2
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.macro compute_premult half_u1, half_u2, half_v1, half_v2
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vmov d2, \half_u1 @ copy left q14 to left q1
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vmov d2, \half_u1 @ copy left q14 to left q1
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vmov d3, \half_u1 @ copy left q14 to right q1
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vmov d3, \half_u1 @ copy left q14 to right q1
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vmov d4, \half_u2 @ copy right q14 to left q2
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vmov d4, \half_u2 @ copy right q14 to left q2
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@ -49,56 +49,22 @@
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vmul.s16 q13, q2, d1[3] @ U * u2b (right, blue)
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vmul.s16 q13, q2, d1[3] @ U * u2b (right, blue)
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.endm
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.endm
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.macro compute_premult_32 half_u half_v
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.macro compute_color dst_comp1 dst_comp2 pre1 pre2
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vmov d2, \half_u @ copy left q14 to left q1
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vmov d3, \half_u @ copy left q14 to right q1
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vmov d4, \half_v @ copy left q15 to left q2
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vmov d5, \half_v @ copy left q15 to right q2
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vzip.16 d2, d3 @ U1U1U2U2U3U3U4U4
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vzip.16 d4, d5 @ V1V1V2V2V3V3V4V4
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vmull.s16 q8, d4, d1[0] @ V * v2r (left, red)
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vmull.s16 q9, d5, d1[0] @ V * v2r (right, red)
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vmull.s16 q10, d2, d1[1] @ U * u2g
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vmull.s16 q11, d3, d1[1] @ U * u2g
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vmlal.s16 q10, d4, d1[2] @ U * u2g + V * v2g (left, green)
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vmlal.s16 q11, d5, d1[2] @ U * u2g + V * v2g (right, green)
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vmull.s16 q12, d2, d1[3] @ U * u2b (left, blue)
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vmull.s16 q13, d3, d1[3] @ U * u2b (right, blue)
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.endm
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.macro compute_color_16 dst_comp1 dst_comp2 pre1 pre2
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vadd.s16 q1, q14, \pre1
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vadd.s16 q1, q14, \pre1
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vadd.s16 q2, q15, \pre2
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vadd.s16 q2, q15, \pre2
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vqrshrun.s16 \dst_comp1, q1, #6
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vqrshrun.s16 \dst_comp1, q1, #6
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vqrshrun.s16 \dst_comp2, q2, #6
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vqrshrun.s16 \dst_comp2, q2, #6
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.endm
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.endm
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.macro compute_color_32 dst_comp pre1 pre2
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.macro compute_rgba r1 r2 g1 g2 b1 b2 a1 a2
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vadd.s32 q3, q1, \pre1
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compute_color \r1, \r2, q8, q9
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vadd.s32 q4, q2, \pre2
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compute_color \g1, \g2, q10, q11
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vqrshrun.s32 d10, q3, #13
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compute_color \b1, \b2, q12, q13
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vqrshrun.s32 d11, q4, #13 @ q5 = ({q3,q4} + (1<<12)) >> 13
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vqmovn.u16 \dst_comp, q5 @ saturate 16bit -> 8bit
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.endm
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.macro compute_rgba_16 r1 r2 g1 g2 b1 b2 a1 a2
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compute_color_16 \r1, \r2, q8, q9
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compute_color_16 \g1, \g2, q10, q11
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compute_color_16 \b1, \b2, q12, q13
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vmov.u8 \a1, #255
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vmov.u8 \a1, #255
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vmov.u8 \a2, #255
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vmov.u8 \a2, #255
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.endm
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.endm
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.macro compute_rgba_32 r g b a
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.macro compute_16px dst y0 y1 ofmt
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compute_color_32 \r, q8, q9
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compute_color_32 \g, q10, q11
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compute_color_32 \b, q12, q13
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vmov.u8 \a, #255
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.endm
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.macro compute_16px_16 dst y0 y1 ofmt
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vmovl.u8 q14, \y0 @ 8px of y
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vmovl.u8 q14, \y0 @ 8px of y
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vmovl.u8 q15, \y1 @ 8px of y
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vmovl.u8 q15, \y1 @ 8px of y
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@ -114,91 +80,39 @@
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.ifc \ofmt,argb
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.ifc \ofmt,argb
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compute_rgba_16 d7, d11, d8, d12, d9, d13, d6, d10
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compute_rgba d7, d11, d8, d12, d9, d13, d6, d10
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.endif
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.endif
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.ifc \ofmt,rgba
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.ifc \ofmt,rgba
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compute_rgba_16 d6, d10, d7, d11, d8, d12, d9, d13
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compute_rgba d6, d10, d7, d11, d8, d12, d9, d13
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.endif
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.endif
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.ifc \ofmt,abgr
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.ifc \ofmt,abgr
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compute_rgba_16 d9, d13, d8, d12, d7, d11, d6, d10
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compute_rgba d9, d13, d8, d12, d7, d11, d6, d10
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.endif
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.endif
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.ifc \ofmt,bgra
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.ifc \ofmt,bgra
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compute_rgba_16 d8, d12, d7, d11, d6, d10, d9, d13
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compute_rgba d8, d12, d7, d11, d6, d10, d9, d13
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.endif
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.endif
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vst4.8 {q3, q4}, [\dst,:128]!
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vst4.8 {q3, q4}, [\dst,:128]!
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vst4.8 {q5, q6}, [\dst,:128]!
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vst4.8 {q5, q6}, [\dst,:128]!
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.endm
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.endm
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.macro compute_8px_32 dst half_y ofmt
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.macro process_1l_16px ofmt
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vmovl.u8 q7, \half_y @ 8px of Y
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compute_premult d28, d29, d30, d31
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vdup.16 q5, r9
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vsub.s16 q7, q5
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vmull.s16 q1, d14, d0 @ q1 = (srcY - y_offset) * y_coeff (left)
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vmull.s16 q2, d15, d0 @ q2 = (srcY - y_offset) * y_coeff (right)
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.ifc \ofmt,argb
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compute_rgba_32 d13, d14, d15, d12
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.endif
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.ifc \ofmt,rgba
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compute_rgba_32 d12, d13, d14, d15
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.endif
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.ifc \ofmt,abgr
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compute_rgba_32 d15, d14, d13, d12
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.endif
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.ifc \ofmt,bgra
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compute_rgba_32 d14, d13, d12, d15
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.endif
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vst4.8 {q6, q7}, [\dst,:128]!
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.endm
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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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vld1.8 {q7}, [r4]!
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compute_16px_16 r2, d14, d15, \ofmt
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compute_16px r2, d14, d15, \ofmt
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.endm
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.endm
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.macro process_1l_16px_32 ofmt
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.macro process_2l_16px ofmt
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compute_premult_32 d28, d30
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compute_premult d28, d29, d30, d31
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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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vld1.8 {q7}, [r4]! @ first line of luma
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compute_16px_16 r2, d14, d15, \ofmt
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compute_16px r2, d14, d15, \ofmt
|
||||||
|
|
||||||
vld1.8 {q7}, [r12]! @ second line of luma
|
vld1.8 {q7}, [r12]! @ second line of luma
|
||||||
compute_16px_16 r11, d14, d15, \ofmt
|
compute_16px r11, d14, d15, \ofmt
|
||||||
.endm
|
|
||||||
|
|
||||||
.macro process_2l_16px_32 ofmt
|
|
||||||
compute_premult_32 d28, d30
|
|
||||||
|
|
||||||
vld1.8 {q7}, [r4]! @ first line of luma
|
|
||||||
vmov d28, d15 @ save right of the first line of luma for later use
|
|
||||||
compute_8px_32 r2, d14, \ofmt
|
|
||||||
|
|
||||||
vld1.8 {q7}, [r12]! @ second line of luma
|
|
||||||
vmov d30, d15 @ save right of the second line of luma for later use
|
|
||||||
compute_8px_32 r11, d14, \ofmt
|
|
||||||
|
|
||||||
compute_premult_32 d29, d31
|
|
||||||
compute_8px_32 r2, d28, \ofmt
|
|
||||||
compute_8px_32 r11, d30, \ofmt
|
|
||||||
.endm
|
.endm
|
||||||
|
|
||||||
.macro load_args_nvx
|
.macro load_args_nvx
|
||||||
@ -266,8 +180,8 @@
|
|||||||
ldr r10,[sp, #120] @ r10 = srcV
|
ldr r10,[sp, #120] @ r10 = srcV
|
||||||
.endm
|
.endm
|
||||||
|
|
||||||
.macro declare_func ifmt ofmt precision
|
.macro declare_func ifmt ofmt
|
||||||
function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
function ff_\ifmt\()_to_\ofmt\()_neon, export=1
|
||||||
|
|
||||||
.ifc \ifmt,nv12
|
.ifc \ifmt,nv12
|
||||||
load_args_nvx
|
load_args_nvx
|
||||||
@ -301,7 +215,7 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
|||||||
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
||||||
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
||||||
|
|
||||||
process_2l_16px_\precision \ofmt
|
process_2l_16px \ofmt
|
||||||
.endif
|
.endif
|
||||||
|
|
||||||
.ifc \ifmt,nv21
|
.ifc \ifmt,nv21
|
||||||
@ -311,7 +225,7 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
|||||||
vsubl.u8 q14, d3, d10 @ q14 = U - 128
|
vsubl.u8 q14, d3, d10 @ q14 = U - 128
|
||||||
vsubl.u8 q15, d2, d10 @ q15 = V - 128
|
vsubl.u8 q15, d2, d10 @ q15 = V - 128
|
||||||
|
|
||||||
process_2l_16px_\precision \ofmt
|
process_2l_16px \ofmt
|
||||||
.endif
|
.endif
|
||||||
|
|
||||||
.ifc \ifmt,yuv420p
|
.ifc \ifmt,yuv420p
|
||||||
@ -323,7 +237,7 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
|||||||
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
||||||
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
||||||
|
|
||||||
process_2l_16px_\precision \ofmt
|
process_2l_16px \ofmt
|
||||||
.endif
|
.endif
|
||||||
|
|
||||||
.ifc \ifmt,yuv422p
|
.ifc \ifmt,yuv422p
|
||||||
@ -334,7 +248,7 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
|||||||
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
vsubl.u8 q14, d2, d10 @ q14 = U - 128
|
||||||
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
vsubl.u8 q15, d3, d10 @ q15 = V - 128
|
||||||
|
|
||||||
process_1l_16px_\precision \ofmt
|
process_1l_16px \ofmt
|
||||||
.endif
|
.endif
|
||||||
|
|
||||||
subs r8, r8, #16 @ width -= 16
|
subs r8, r8, #16 @ width -= 16
|
||||||
@ -390,18 +304,14 @@ function ff_\ifmt\()_to_\ofmt\()_neon_\precision\(), export=1
|
|||||||
endfunc
|
endfunc
|
||||||
.endm
|
.endm
|
||||||
|
|
||||||
.macro declare_rgb_funcs ifmt precision
|
.macro declare_rgb_funcs ifmt
|
||||||
declare_func \ifmt, argb, \precision
|
declare_func \ifmt, argb
|
||||||
declare_func \ifmt, rgba, \precision
|
declare_func \ifmt, rgba
|
||||||
declare_func \ifmt, abgr, \precision
|
declare_func \ifmt, abgr
|
||||||
declare_func \ifmt, bgra, \precision
|
declare_func \ifmt, bgra
|
||||||
.endm
|
.endm
|
||||||
|
|
||||||
declare_rgb_funcs nv12, 16
|
declare_rgb_funcs nv12
|
||||||
declare_rgb_funcs nv21, 16
|
declare_rgb_funcs nv21
|
||||||
declare_rgb_funcs nv12, 32
|
declare_rgb_funcs yuv420p
|
||||||
declare_rgb_funcs nv21, 32
|
declare_rgb_funcs yuv422p
|
||||||
declare_rgb_funcs yuv420p, 16
|
|
||||||
declare_rgb_funcs yuv420p, 32
|
|
||||||
declare_rgb_funcs yuv422p, 16
|
|
||||||
declare_rgb_funcs yuv422p, 32
|
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user