swscale: split out unscaled altivec YUV converters in their own file.

1 files changed, 0 insertions, 155 deletions

diff --git a/libswscale/ppc/swscale_altivec_template.c b/libswscale/ppc/swscale_altivec_template.c
index 21e3b4eafb..5a821d0abf 100644
--- a/libswscale/ppc/swscale_altivec_template.c
+++ b/libswscale/ppc/swscale_altivec_template.c
@@ -390,158 +390,3 @@ static inline void hScale_altivec_real(int16_t *dst, int dstW,
     }
     }
 }
-
-static inline int yv12toyuy2_unscaled_altivec(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
-                                              int srcSliceH, uint8_t* dstParam[], int dstStride_a[])
-{
-    uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
-    // yv12toyuy2(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], srcStride[1], dstStride[0]);
-    const uint8_t *ysrc = src[0];
-    const uint8_t *usrc = src[1];
-    const uint8_t *vsrc = src[2];
-    const int width = c->srcW;
-    const int height = srcSliceH;
-    const int lumStride = srcStride[0];
-    const int chromStride = srcStride[1];
-    const int dstStride = dstStride_a[0];
-    const vector unsigned char yperm = vec_lvsl(0, ysrc);
-    const int vertLumPerChroma = 2;
-    register unsigned int y;
-
-    if (width&15) {
-        yv12toyuy2(ysrc, usrc, vsrc, dst, c->srcW, srcSliceH, lumStride, chromStride, dstStride);
-        return srcSliceH;
-    }
-
-    /* This code assumes:
-
-    1) dst is 16 bytes-aligned
-    2) dstStride is a multiple of 16
-    3) width is a multiple of 16
-    4) lum & chrom stride are multiples of 8
-    */
-
-    for (y=0; y<height; y++) {
-        int i;
-        for (i = 0; i < width - 31; i+= 32) {
-            const unsigned int j = i >> 1;
-            vector unsigned char v_yA = vec_ld(i, ysrc);
-            vector unsigned char v_yB = vec_ld(i + 16, ysrc);
-            vector unsigned char v_yC = vec_ld(i + 32, ysrc);
-            vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
-            vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
-            vector unsigned char v_uA = vec_ld(j, usrc);
-            vector unsigned char v_uB = vec_ld(j + 16, usrc);
-            vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
-            vector unsigned char v_vA = vec_ld(j, vsrc);
-            vector unsigned char v_vB = vec_ld(j + 16, vsrc);
-            vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
-            vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
-            vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
-            vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
-            vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
-            vector unsigned char v_yuy2_2 = vec_mergeh(v_y2, v_uv_b);
-            vector unsigned char v_yuy2_3 = vec_mergel(v_y2, v_uv_b);
-            vec_st(v_yuy2_0, (i << 1), dst);
-            vec_st(v_yuy2_1, (i << 1) + 16, dst);
-            vec_st(v_yuy2_2, (i << 1) + 32, dst);
-            vec_st(v_yuy2_3, (i << 1) + 48, dst);
-        }
-        if (i < width) {
-            const unsigned int j = i >> 1;
-            vector unsigned char v_y1 = vec_ld(i, ysrc);
-            vector unsigned char v_u = vec_ld(j, usrc);
-            vector unsigned char v_v = vec_ld(j, vsrc);
-            vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
-            vector unsigned char v_yuy2_0 = vec_mergeh(v_y1, v_uv_a);
-            vector unsigned char v_yuy2_1 = vec_mergel(v_y1, v_uv_a);
-            vec_st(v_yuy2_0, (i << 1), dst);
-            vec_st(v_yuy2_1, (i << 1) + 16, dst);
-        }
-        if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
-            usrc += chromStride;
-            vsrc += chromStride;
-        }
-        ysrc += lumStride;
-        dst += dstStride;
-    }
-
-    return srcSliceH;
-}
-
-static inline int yv12touyvy_unscaled_altivec(SwsContext *c, const uint8_t* src[], int srcStride[], int srcSliceY,
-                                              int srcSliceH, uint8_t* dstParam[], int dstStride_a[])
-{
-    uint8_t *dst=dstParam[0] + dstStride_a[0]*srcSliceY;
-    // yv12toyuy2(src[0], src[1], src[2], dst, c->srcW, srcSliceH, srcStride[0], srcStride[1], dstStride[0]);
-    const uint8_t *ysrc = src[0];
-    const uint8_t *usrc = src[1];
-    const uint8_t *vsrc = src[2];
-    const int width = c->srcW;
-    const int height = srcSliceH;
-    const int lumStride = srcStride[0];
-    const int chromStride = srcStride[1];
-    const int dstStride = dstStride_a[0];
-    const int vertLumPerChroma = 2;
-    const vector unsigned char yperm = vec_lvsl(0, ysrc);
-    register unsigned int y;
-
-    if (width&15) {
-        yv12touyvy(ysrc, usrc, vsrc, dst, c->srcW, srcSliceH, lumStride, chromStride, dstStride);
-        return srcSliceH;
-    }
-
-    /* This code assumes:
-
-    1) dst is 16 bytes-aligned
-    2) dstStride is a multiple of 16
-    3) width is a multiple of 16
-    4) lum & chrom stride are multiples of 8
-    */
-
-    for (y=0; y<height; y++) {
-        int i;
-        for (i = 0; i < width - 31; i+= 32) {
-            const unsigned int j = i >> 1;
-            vector unsigned char v_yA = vec_ld(i, ysrc);
-            vector unsigned char v_yB = vec_ld(i + 16, ysrc);
-            vector unsigned char v_yC = vec_ld(i + 32, ysrc);
-            vector unsigned char v_y1 = vec_perm(v_yA, v_yB, yperm);
-            vector unsigned char v_y2 = vec_perm(v_yB, v_yC, yperm);
-            vector unsigned char v_uA = vec_ld(j, usrc);
-            vector unsigned char v_uB = vec_ld(j + 16, usrc);
-            vector unsigned char v_u = vec_perm(v_uA, v_uB, vec_lvsl(j, usrc));
-            vector unsigned char v_vA = vec_ld(j, vsrc);
-            vector unsigned char v_vB = vec_ld(j + 16, vsrc);
-            vector unsigned char v_v = vec_perm(v_vA, v_vB, vec_lvsl(j, vsrc));
-            vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
-            vector unsigned char v_uv_b = vec_mergel(v_u, v_v);
-            vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
-            vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
-            vector unsigned char v_uyvy_2 = vec_mergeh(v_uv_b, v_y2);
-            vector unsigned char v_uyvy_3 = vec_mergel(v_uv_b, v_y2);
-            vec_st(v_uyvy_0, (i << 1), dst);
-            vec_st(v_uyvy_1, (i << 1) + 16, dst);
-            vec_st(v_uyvy_2, (i << 1) + 32, dst);
-            vec_st(v_uyvy_3, (i << 1) + 48, dst);
-        }
-        if (i < width) {
-            const unsigned int j = i >> 1;
-            vector unsigned char v_y1 = vec_ld(i, ysrc);
-            vector unsigned char v_u = vec_ld(j, usrc);
-            vector unsigned char v_v = vec_ld(j, vsrc);
-            vector unsigned char v_uv_a = vec_mergeh(v_u, v_v);
-            vector unsigned char v_uyvy_0 = vec_mergeh(v_uv_a, v_y1);
-            vector unsigned char v_uyvy_1 = vec_mergel(v_uv_a, v_y1);
-            vec_st(v_uyvy_0, (i << 1), dst);
-            vec_st(v_uyvy_1, (i << 1) + 16, dst);
-        }
-        if ((y&(vertLumPerChroma-1)) == vertLumPerChroma-1) {
-            usrc += chromStride;
-            vsrc += chromStride;
-        }
-        ysrc += lumStride;
-        dst += dstStride;
-    }
-    return srcSliceH;
-}