28 int y_stride,
int c_stride,
int src_stride,
33 int y_stride,
int c_stride,
int src_stride,
37 int srcStride[],
int srcSliceY,
int srcSliceH,
38 uint8_t *dst[],
int dstStride[]) {
41 dst[0] + srcSliceY * dstStride[0],
42 dst[1] + (srcSliceY / 2) * dstStride[1],
43 context->
srcW, srcSliceH,
44 dstStride[0], dstStride[1], srcStride[0],
51 int srcStride[],
int srcSliceY,
int srcSliceH,
52 uint8_t *dst[],
int dstStride[]) {
55 dst[0] + srcSliceY * dstStride[0],
56 dst[1] + (srcSliceY / 2) * dstStride[1],
57 context->
srcW, srcSliceH,
58 dstStride[0], dstStride[1], srcStride[0],
64 #define YUV_TO_RGB_TABLE \ 65 c->yuv2rgb_v2r_coeff, \ 66 c->yuv2rgb_u2g_coeff, \ 67 c->yuv2rgb_v2g_coeff, \ 68 c->yuv2rgb_u2b_coeff, \ 70 #define DECLARE_FF_YUVX_TO_RGBX_FUNCS(ifmt, ofmt) \ 71 int ff_##ifmt##_to_##ofmt##_neon(int w, int h, \ 72 uint8_t *dst, int linesize, \ 73 const uint8_t *srcY, int linesizeY, \ 74 const uint8_t *srcU, int linesizeU, \ 75 const uint8_t *srcV, int linesizeV, \ 76 const int16_t *table, \ 80 static int ifmt##_to_##ofmt##_neon_wrapper(SwsContext *c, const uint8_t *src[], \ 81 int srcStride[], int srcSliceY, int srcSliceH, \ 82 uint8_t *dst[], int dstStride[]) { \ 83 const int16_t yuv2rgb_table[] = { YUV_TO_RGB_TABLE }; \ 85 ff_##ifmt##_to_##ofmt##_neon(c->srcW, srcSliceH, \ 86 dst[0] + srcSliceY * dstStride[0], dstStride[0], \ 87 src[0], srcStride[0], \ 88 src[1], srcStride[1], \ 89 src[2], srcStride[2], \ 91 c->yuv2rgb_y_offset >> 6, \ 92 c->yuv2rgb_y_coeff); \ 97 #define DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx) \ 98 DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, argb) \ 99 DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, rgba) \ 100 DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, abgr) \ 101 DECLARE_FF_YUVX_TO_RGBX_FUNCS(yuvx, bgra) \ 106 #define DECLARE_FF_NVX_TO_RGBX_FUNCS(ifmt, ofmt) \ 107 int ff_##ifmt##_to_##ofmt##_neon(int w, int h, \ 108 uint8_t *dst, int linesize, \ 109 const uint8_t *srcY, int linesizeY, \ 110 const uint8_t *srcC, int linesizeC, \ 111 const int16_t *table, \ 115 static int ifmt##_to_##ofmt##_neon_wrapper(SwsContext *c, const uint8_t *src[], \ 116 int srcStride[], int srcSliceY, int srcSliceH, \ 117 uint8_t *dst[], int dstStride[]) { \ 118 const int16_t yuv2rgb_table[] = { YUV_TO_RGB_TABLE }; \ 120 ff_##ifmt##_to_##ofmt##_neon(c->srcW, srcSliceH, \ 121 dst[0] + srcSliceY * dstStride[0], dstStride[0], \ 122 src[0], srcStride[0], src[1], srcStride[1], \ 124 c->yuv2rgb_y_offset >> 6, \ 125 c->yuv2rgb_y_coeff); \ 130 #define DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nvx) \ 131 DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, argb) \ 132 DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, rgba) \ 133 DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, abgr) \ 134 DECLARE_FF_NVX_TO_RGBX_FUNCS(nvx, bgra) \ 143 #define SET_FF_NVX_TO_RGBX_FUNC(ifmt, IFMT, ofmt, OFMT, accurate_rnd) do { \ 144 if (c->srcFormat == AV_PIX_FMT_##IFMT \ 145 && c->dstFormat == AV_PIX_FMT_##OFMT \ 148 && !accurate_rnd) { \ 149 c->swscale = ifmt##_to_##ofmt##_neon_wrapper; \ 153 #define SET_FF_NVX_TO_ALL_RGBX_FUNC(nvx, NVX, accurate_rnd) do { \ 154 SET_FF_NVX_TO_RGBX_FUNC(nvx, NVX, argb, ARGB, accurate_rnd); \ 155 SET_FF_NVX_TO_RGBX_FUNC(nvx, NVX, rgba, RGBA, accurate_rnd); \ 156 SET_FF_NVX_TO_RGBX_FUNC(nvx, NVX, abgr, ABGR, accurate_rnd); \ 157 SET_FF_NVX_TO_RGBX_FUNC(nvx, NVX, bgra, BGRA, accurate_rnd); \ 164 && (c->
srcW >= 16)) {
static void get_unscaled_swscale_neon(SwsContext *c)
#define DECLARE_FF_NVX_TO_ALL_RGBX_FUNCS(nvx)
static atomic_int cpu_flags
enum AVPixelFormat dstFormat
Destination pixel format.
planar YUV 4:2:0, 12bpp, 1 plane for Y and 1 plane for the UV components, which are interleaved (firs...
packed RGBA 8:8:8:8, 32bpp, RGBARGBA...
void rgbx_to_nv12_neon_32(const uint8_t *src, uint8_t *y, uint8_t *chroma, int width, int height, int y_stride, int c_stride, int src_stride, int32_t coeff_tbl[9])
static int rgbx_to_nv12_neon_32_wrapper(SwsContext *context, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])
#define SET_FF_NVX_TO_ALL_RGBX_FUNC(nvx, NVX, accurate_rnd)
int av_get_cpu_flags(void)
Return the flags which specify extensions supported by the CPU.
void rgbx_to_nv12_neon_16(const uint8_t *src, uint8_t *y, uint8_t *chroma, int width, int height, int y_stride, int c_stride, int src_stride, int32_t coeff_tbl[9])
void ff_get_unscaled_swscale_arm(SwsContext *c)
enum AVPixelFormat srcFormat
Source pixel format.
SwsFunc swscale
Note that src, dst, srcStride, dstStride will be copied in the sws_scale() wrapper so they can be fre...
#define DECLARE_FF_YUVX_TO_ALL_RGBX_FUNCS(yuvx)
int32_t input_rgb2yuv_table[16+40 *4]
int srcW
Width of source luma/alpha planes.
int flags
Flags passed by the user to select scaler algorithm, optimizations, subsampling, etc...
static int rgbx_to_nv12_neon_16_wrapper(SwsContext *context, const uint8_t *src[], int srcStride[], int srcSliceY, int srcSliceH, uint8_t *dst[], int dstStride[])