avfilter/vf_identity: fix typo

[ffmpeg] / libswscale / yuv2rgb.c

diff --git a/libswscale/yuv2rgb.c b/libswscale/yuv2rgb.c
index d0df061e4d98b5eb7ae2c7af2fd3dc25e17a9131..6a3956e8e29b5e3a56d604f3ec866a18523853aa 100644 (file)
--- a/libswscale/yuv2rgb.c
+++ b/libswscale/yuv2rgb.c
@@ -138,10 +138,11 @@ const int *sws_getCoefficients(int colorspace)
             srcStride[2] *= 2;                                              \
         }                                                                   \
         for (y = 0; y < srcSliceH; y += 2) {                                \
+            int yd = y + srcSliceY;                                         \
             dst_type *dst_1 =                                               \
-                (dst_type *)(dst[0] + (y + srcSliceY)     * dstStride[0]);  \
+                (dst_type *)(dst[0] + (yd)     * dstStride[0]);             \
             dst_type *dst_2 =                                               \
-                (dst_type *)(dst[0] + (y + srcSliceY + 1) * dstStride[0]);  \
+                (dst_type *)(dst[0] + (yd + 1) * dstStride[0]);             \
             dst_type av_unused *r, *g, *b;                                  \
             const uint8_t *py_1 = src[0] +  y       * srcStride[0];         \
             const uint8_t *py_2 = py_1   +            srcStride[0];         \
@@ -498,8 +499,8 @@ CLOSEYUV2RGBFUNC(8)
 
 // r, g, b, dst_1, dst_2
 YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
-    const uint8_t *d32 = ff_dither_8x8_32[y & 7];
-    const uint8_t *d64 = ff_dither_8x8_73[y & 7];
+    const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
+    const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
 
 #define PUTRGB8(dst, src, i, o)                     \
     Y              = src[2 * i];                    \
@@ -528,8 +529,8 @@ YUV2RGBFUNC(yuv2rgb_c_8_ordered_dither, uint8_t, 0)
     PUTRGB8(dst_1, py_1, 3, 6);
 
 ENDYUV2RGBLINE(8, 0)
-    const uint8_t *d32 = ff_dither_8x8_32[y & 7];
-    const uint8_t *d64 = ff_dither_8x8_73[y & 7];
+    const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
+    const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
     LOADCHROMA(0);
     PUTRGB8(dst_1, py_1, 0, 0);
     PUTRGB8(dst_2, py_2, 0, 0 + 8);
@@ -539,8 +540,8 @@ ENDYUV2RGBLINE(8, 0)
     PUTRGB8(dst_1, py_1, 1, 2);
 
 ENDYUV2RGBLINE(8, 1)
-    const uint8_t *d32 = ff_dither_8x8_32[y & 7];
-    const uint8_t *d64 = ff_dither_8x8_73[y & 7];
+    const uint8_t *d32 = ff_dither_8x8_32[yd & 7];
+    const uint8_t *d64 = ff_dither_8x8_73[yd & 7];
     LOADCHROMA(0);
     PUTRGB8(dst_1, py_1, 0, 0);
     PUTRGB8(dst_2, py_2, 0, 0 + 8);
@@ -549,8 +550,8 @@ ENDYUV2RGBFUNC()
 
 
 YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
-    const uint8_t * d64 = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     int acc;
 
 #define PUTRGB4D(dst, src, i, o)                    \
@@ -581,8 +582,8 @@ YUV2RGBFUNC(yuv2rgb_c_4_ordered_dither, uint8_t, 0)
     PUTRGB4D(dst_1, py_1, 3, 6);
 
 ENDYUV2RGBLINE(4, 0)
-    const uint8_t * d64 = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     int acc;
     LOADCHROMA(0);
     PUTRGB4D(dst_1, py_1, 0, 0);
@@ -593,8 +594,8 @@ ENDYUV2RGBLINE(4, 0)
     PUTRGB4D(dst_1, py_1, 1, 2);
 
 ENDYUV2RGBLINE(4, 1)
-    const uint8_t * d64 = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t * d64 = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     int acc;
     LOADCHROMA(0);
     PUTRGB4D(dst_1, py_1, 0, 0);
@@ -602,8 +603,8 @@ ENDYUV2RGBLINE(4, 1)
 ENDYUV2RGBFUNC()
 
 YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
-    const uint8_t *d64  = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t *d64  = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
 
 #define PUTRGB4DB(dst, src, i, o)                   \
     Y              = src[2 * i];                    \
@@ -631,8 +632,8 @@ YUV2RGBFUNC(yuv2rgb_c_4b_ordered_dither, uint8_t, 0)
     PUTRGB4DB(dst_2, py_2, 3, 6 + 8);
     PUTRGB4DB(dst_1, py_1, 3, 6);
 ENDYUV2RGBLINE(8, 0)
-    const uint8_t *d64  = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t *d64  = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     LOADCHROMA(0);
     PUTRGB4DB(dst_1, py_1, 0, 0);
     PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
@@ -641,15 +642,15 @@ ENDYUV2RGBLINE(8, 0)
     PUTRGB4DB(dst_2, py_2, 1, 2 + 8);
     PUTRGB4DB(dst_1, py_1, 1, 2);
 ENDYUV2RGBLINE(8, 1)
-    const uint8_t *d64  = ff_dither_8x8_73[y & 7];
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t *d64  = ff_dither_8x8_73[yd & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     LOADCHROMA(0);
     PUTRGB4DB(dst_1, py_1, 0, 0);
     PUTRGB4DB(dst_2, py_2, 0, 0 + 8);
 ENDYUV2RGBFUNC()
 
 YUV2RGBFUNC(yuv2rgb_c_1_ordered_dither, uint8_t, 0)
-    const uint8_t *d128 = ff_dither_8x8_220[y & 7];
+    const uint8_t *d128 = ff_dither_8x8_220[yd & 7];
     char out_1 = 0, out_2 = 0;
     g = c->table_gU[128 + YUVRGB_TABLE_HEADROOM] + c->table_gV[128 + YUVRGB_TABLE_HEADROOM];
 
@@ -792,7 +793,8 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
                         c->dstFormat == AV_PIX_FMT_NE(RGB444LE, RGB444BE) ||
                         c->dstFormat == AV_PIX_FMT_NE(BGR565LE, BGR565BE) ||
                         c->dstFormat == AV_PIX_FMT_NE(BGR555LE, BGR555BE) ||
-                        c->dstFormat == AV_PIX_FMT_NE(BGR444LE, BGR444BE);
+                        c->dstFormat == AV_PIX_FMT_NE(BGR444LE, BGR444BE) ||
+                        c->dstFormat == AV_PIX_FMT_NE(X2RGB10LE, X2RGB10BE);
     const int bpp = c->dstFormatBpp;
     uint8_t *y_table;
     uint16_t *y_table16;
@@ -964,6 +966,32 @@ av_cold int ff_yuv2rgb_c_init_tables(SwsContext *c, const int inv_table[4],
         fill_table(c->table_bU, 1, cbu, y_table + yoffs);
         fill_gv_table(c->table_gV, 1, cgv);
         break;
+    case 30:
+        rbase = 20;
+        gbase = 10;
+        bbase = 0;
+        needAlpha = CONFIG_SWSCALE_ALPHA && isALPHA(c->srcFormat);
+        if (!needAlpha)
+            abase = 30;
+        ALLOC_YUV_TABLE(table_plane_size * 3 * 4);
+        y_table32   = c->yuvTable;
+        yb = -(384 << 16) - YUVRGB_TABLE_LUMA_HEADROOM*cy - oy;
+        for (i = 0; i < table_plane_size; i++) {
+            unsigned yval = av_clip_uint8((yb + 0x8000) >> 16);
+            y_table32[i]= (yval << rbase) + (needAlpha ? 0 : (255u << abase));
+            y_table32[i + table_plane_size] = yval << gbase;
+            y_table32[i + 2 * table_plane_size] = yval << bbase;
+            yb += cy;
+        }
+        if (isNotNe) {
+            for (i = 0; i < table_plane_size * 3; i++)
+                y_table32[i] = av_bswap32(y_table32[i]);
+        }
+        fill_table(c->table_rV, 4, crv, y_table32 + yoffs);
+        fill_table(c->table_gU, 4, cgu, y_table32 + yoffs + table_plane_size);
+        fill_table(c->table_bU, 4, cbu, y_table32 + yoffs + 2 * table_plane_size);
+        fill_gv_table(c->table_gV, 4, cgv);
+        break;
     case 32:
     case 64:
         base      = (c->dstFormat == AV_PIX_FMT_RGB32_1 ||