[FFmpeg-devel,3/7] swscale/output: add XV48 output support

diff --git a/libswscale/output.c b/libswscale/output.c
index b4e66606c6..7eafe7efb9 100644
--- a/libswscale/output.c
+++ b/libswscale/output.c
@@ -2576,7 +2576,8 @@  yuv2ayuv64_X_c(SwsContext *c, const int16_t *lumFilter,
                const int16_t **_lumSrc, int lumFilterSize,
                const int16_t *chrFilter, const int16_t **_chrUSrc,
                const int16_t **_chrVSrc, int chrFilterSize,
-               const int16_t **_alpSrc, uint8_t *dest, int dstW, int y, int is_be)
+               const int16_t **_alpSrc, uint8_t *dest, int dstW, int y,
+               int A_offset, int Y_offset, int U_offset, int V_offset, int is_be)
 {
     const int32_t **lumSrc  = (const int32_t **) _lumSrc,
                   **chrUSrc = (const int32_t **) _chrUSrc,
@@ -2611,20 +2612,19 @@  yuv2ayuv64_X_c(SwsContext *c, const int16_t *lumFilter,
         Y = 0x8000 + av_clip_int16(Y >> 15);
         U = 0x8000 + av_clip_int16(U >> 15);
         V = 0x8000 + av_clip_int16(V >> 15);
-        A = 0x8000 + av_clip_int16(A >> 15);
+        if (hasAlpha)
+            A = 0x8000 + av_clip_int16(A >> 15);
 
-        output_pixels(dest + 8 * i, hasAlpha ? A : 65535);
-        output_pixels(dest + 8 * i + 2, Y);
-        output_pixels(dest + 8 * i + 4, U);
-        output_pixels(dest + 8 * i + 6, V);
+        output_pixels(dest + 8 * i + A_offset, hasAlpha ? A : 65535);
+        output_pixels(dest + 8 * i + Y_offset, Y);
+        output_pixels(dest + 8 * i + U_offset, U);
+        output_pixels(dest + 8 * i + V_offset, V);
     }
 }
 
-#undef output_pixels
-
-#define YUV2AYUV64(BE_LE, is_be) \
+#define YUV2AYUV64(pixfmt, BE_LE, A, Y, U, V, is_be) \
 static void \
-yuv2ayuv64 ## BE_LE ##_X_c(SwsContext *c, const int16_t *lumFilter, \
+yuv2 ## pixfmt ## BE_LE ##_X_c(SwsContext *c, const int16_t *lumFilter, \
                const int16_t **lumSrc, int lumFilterSize, \
                const int16_t *chrFilter, const int16_t **chrUSrc, \
                const int16_t **chrVSrc, int chrFilterSize, \
@@ -2632,11 +2632,16 @@  yuv2ayuv64 ## BE_LE ##_X_c(SwsContext *c, const int16_t *lumFilter, \
 { \
     yuv2ayuv64_X_c(c, lumFilter, lumSrc, lumFilterSize, \
                    chrFilter, chrUSrc, chrVSrc, chrFilterSize, \
-                   alpSrc, dest, dstW, y, is_be); \
+                   alpSrc, dest, dstW, y, A, Y, U, V, is_be); \
 }
 
-YUV2AYUV64(le, 0)
-YUV2AYUV64(be, 1)
+YUV2AYUV64(ayuv64, le, 0, 2, 4, 6, 0)
+YUV2AYUV64(ayuv64, be, 0, 2, 4, 6, 1)
+
+YUV2AYUV64(xv48, le, 6, 2, 0, 4, 0)
+YUV2AYUV64(xv48, be, 6, 2, 0, 4, 1)
+
+#undef output_pixels
 
 static av_always_inline void
 yuv2v30_X_c_template(SwsContext *c, const int16_t *lumFilter,
@@ -3700,5 +3705,11 @@  av_cold void ff_sws_init_output_funcs(SwsContext *c,
     case AV_PIX_FMT_Y216LE:
         *yuv2packedX = yuv2y216le_X_c;
         break;
+    case AV_PIX_FMT_XV48LE:
+        *yuv2packedX = yuv2xv48le_X_c;
+        break;
+    case AV_PIX_FMT_XV48BE:
+        *yuv2packedX = yuv2xv48be_X_c;
+        break;
     }
 }
diff --git a/libswscale/utils.c b/libswscale/utils.c
index 81f91e3486..055c7d5746 100644
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -275,8 +275,8 @@  static const FormatEntry format_entries[] = {
     [AV_PIX_FMT_XV30LE]      = { 1, 1 },
     [AV_PIX_FMT_XV36LE]      = { 1, 1 },
     [AV_PIX_FMT_XV36BE]      = { 1, 1 },
-    [AV_PIX_FMT_XV48LE]      = { 1, 0 },
-    [AV_PIX_FMT_XV48BE]      = { 1, 0 },
+    [AV_PIX_FMT_XV48LE]      = { 1, 1 },
+    [AV_PIX_FMT_XV48BE]      = { 1, 1 },
     [AV_PIX_FMT_AYUV]        = { 1, 1 },
     [AV_PIX_FMT_UYVA]        = { 1, 1 },
     [AV_PIX_FMT_VYU444]      = { 1, 1 },
diff --git a/tests/ref/fate/filter-pixdesc-xv48be b/tests/ref/fate/filter-pixdesc-xv48be
new file mode 100644
index 0000000000..9bbbfce6b4
--- /dev/null
+++ b/tests/ref/fate/filter-pixdesc-xv48be
@@ -0,0 +1 @@ 
+pixdesc-xv48be      9d848c07ad49d025b9d1421b906ee191
diff --git a/tests/ref/fate/filter-pixdesc-xv48le b/tests/ref/fate/filter-pixdesc-xv48le
new file mode 100644
index 0000000000..4b69a41ab2
--- /dev/null
+++ b/tests/ref/fate/filter-pixdesc-xv48le
@@ -0,0 +1 @@ 
+pixdesc-xv48le      35c1874574e1cf438ea3e97ef2a5a85e
diff --git a/tests/ref/fate/filter-pixfmts-copy b/tests/ref/fate/filter-pixfmts-copy
index bd44c34fe0..0ac7ba1d6e 100644
--- a/tests/ref/fate/filter-pixfmts-copy
+++ b/tests/ref/fate/filter-pixfmts-copy
@@ -109,6 +109,8 @@  x2rgb10le           c1e3ac21be04a16bb157b22784524520
 xv30le              7dfdd664a9792bb06a19a63353828da0
 xv36be              9f556ee59a672fd8725f0bb36ce3e4b0
 xv36le              e08dcbde02f1c28a3554f372ad1278e2
+xv48be              ce34993b4b4411bba1d852b9b86aa39e
+xv48le              30b5271d569d1ad6aba916fa5cdf82bd
 xyz12be             a1ef56bf746d71f59669c28e48fc8450
 xyz12le             831ff03c1ba4ef19374686f16a064d8c
 y210le              04e9487b6cce38e7531437e946cdd586
diff --git a/tests/ref/fate/filter-pixfmts-crop b/tests/ref/fate/filter-pixfmts-crop
index 25879c4acd..dcb992226c 100644
--- a/tests/ref/fate/filter-pixfmts-crop
+++ b/tests/ref/fate/filter-pixfmts-crop
@@ -106,6 +106,8 @@  x2rgb10le           f4265aca7a67dbfa9354370098ca6f33
 xv30le              7e2350aea136c6fb76dae54e9d3fe1f8
 xv36be              23b6f253fcb375e4145cfcb562268c5f
 xv36le              778286003497f92b84d0bd8258d6b85d
+xv48be              c90889b2cf54cc78bd58e8c47d4eb791
+xv48le              60d81aa388fd40e5bf8aa3323bc4e60f
 xyz12be             cb4571f9aaa7b59f999ef327276104b7
 xyz12le             cd6aae8d26b18bdb4b9d068586276d91
 ya16be              a3d18014454942a96f15a49947c0c55d
diff --git a/tests/ref/fate/filter-pixfmts-field b/tests/ref/fate/filter-pixfmts-field
index d35eec2a2f..aac4e0adfa 100644
--- a/tests/ref/fate/filter-pixfmts-field
+++ b/tests/ref/fate/filter-pixfmts-field
@@ -109,6 +109,8 @@  x2rgb10le           a18bc4ae5274e0a8cca9137ecd50c677
 xv30le              a8e8bfb66178ad5cbef5c82cedc1d3da
 xv36be              bcc7bda2d0a5d43db4464af6a4cb5d65
 xv36le              ba99f258370f2a56993e8760e6b30194
+xv48be              2abcd986a34789ba4310be3969020d0d
+xv48le              90591fca801a6d0ee3fb19bf3c8587f8
 xyz12be             d2fa69ec91d3ed862f2dac3f8e7a3437
 xyz12le             02bccd5e0b6824779a1f848b0ea3e3b5
 y210le              4c2fba1dc40322584977d15dd07c9146
diff --git a/tests/ref/fate/filter-pixfmts-fieldorder b/tests/ref/fate/filter-pixfmts-fieldorder
index a19f58e73d..f5dddd0a37 100644
--- a/tests/ref/fate/filter-pixfmts-fieldorder
+++ b/tests/ref/fate/filter-pixfmts-fieldorder
@@ -98,6 +98,8 @@  x2rgb10le           cdf6a9e8a8d081aa768c6ae2e6221676
 xv30le              8d1921d4a210d8107c20a805cb9a8117
 xv36be              962386c88268f4382004c3a7a82c5eb8
 xv36le              bcceffc985aaa8414c4b8072aa0889bd
+xv48be              4d6e4004b03767f12df8bb4e76c98ddf
+xv48le              f1b19076ff69cb8d587454615015297a
 xyz12be             15f5cda71de5fef9cec5e75e3833b6bc
 xyz12le             7be6c8781f38c21a6b8f602f62ca31e6
 y210le              22b1a02a39c4b325726bf8793bf1e8f2
diff --git a/tests/ref/fate/filter-pixfmts-hflip b/tests/ref/fate/filter-pixfmts-hflip
index f9e6b564bb..a4630144e3 100644
--- a/tests/ref/fate/filter-pixfmts-hflip
+++ b/tests/ref/fate/filter-pixfmts-hflip
@@ -106,6 +106,8 @@  x2rgb10le           d4a8189b65395a88d0a38a7053f3359f
 xv30le              7370eadd13a2fc79186443713a639332
 xv36be              98f578df965eed369f46cb135e2d1345
 xv36le              e478b4b54698beb3ce1b9a2dd691d544
+xv48be              e030a2c7b1b600cfacb691b6e90c2e3d
+xv48le              d2fd726fcd96a696ea67cb6281c45b6b
 xyz12be             25f90259ff8a226befdaec3dfe82996e
 xyz12le             926c0791d59aaff61b2778e8ada3316d
 ya16be              d5b342355bdd9e3197e01b13b7c6301e
diff --git a/tests/ref/fate/filter-pixfmts-il b/tests/ref/fate/filter-pixfmts-il
index 67a44ef361..981fe287fd 100644
--- a/tests/ref/fate/filter-pixfmts-il
+++ b/tests/ref/fate/filter-pixfmts-il
@@ -108,6 +108,8 @@  x2rgb10le           517fb186f523dc7cdc5c5c6967cfbe94
 xv30le              ccd81ba2ba845917d5d1c9fa2a6e2fc6
 xv36be              3bbb949278ea55cc947ee03bd9c27c2d
 xv36le              102c0e817d375ddd6b2cfbb4262dec95
+xv48be              4d7376651fb7b3e84d00abad6c785aad
+xv48le              7280a114df023964bdba651a9c2ca752
 xyz12be             7c7d54c55f136cbbc50b18029f3be0b3
 xyz12le             090ba6b1170baf2b1358b43b971d33b0
 y210le              d4cf9b53cd7ff22f087743d483e88480
diff --git a/tests/ref/fate/filter-pixfmts-null b/tests/ref/fate/filter-pixfmts-null
index bd44c34fe0..0ac7ba1d6e 100644
--- a/tests/ref/fate/filter-pixfmts-null
+++ b/tests/ref/fate/filter-pixfmts-null
@@ -109,6 +109,8 @@  x2rgb10le           c1e3ac21be04a16bb157b22784524520
 xv30le              7dfdd664a9792bb06a19a63353828da0
 xv36be              9f556ee59a672fd8725f0bb36ce3e4b0
 xv36le              e08dcbde02f1c28a3554f372ad1278e2
+xv48be              ce34993b4b4411bba1d852b9b86aa39e
+xv48le              30b5271d569d1ad6aba916fa5cdf82bd
 xyz12be             a1ef56bf746d71f59669c28e48fc8450
 xyz12le             831ff03c1ba4ef19374686f16a064d8c
 y210le              04e9487b6cce38e7531437e946cdd586
diff --git a/tests/ref/fate/filter-pixfmts-scale b/tests/ref/fate/filter-pixfmts-scale
index 0cb96c0e1c..689ed6ba9a 100644
--- a/tests/ref/fate/filter-pixfmts-scale
+++ b/tests/ref/fate/filter-pixfmts-scale
@@ -109,6 +109,8 @@  x2rgb10le           d56bdb23fa6a8e12a0b4394987f89935
 xv30le              a2a351cbf936651b558abfc70a925057
 xv36be              4d084adca0228d7750d1e2e877e0d79b
 xv36le              de9c74e94dc19c828e1572aa283d8aca
+xv48be              9e58d1a045df100b0dec116e13be5b4e
+xv48le              c739efbfc98e9944911ffb7861b176b7
 xyz12be             c7ba8345998c0141ddc079cdd29b1a40
 xyz12le             95f5d3a0de834cc495c9032a14987cde
 y210le              7c2aef142d88ab343ec01acd45f38466
diff --git a/tests/ref/fate/filter-pixfmts-transpose b/tests/ref/fate/filter-pixfmts-transpose
index 3faceb5f5d..16fdba1140 100644
--- a/tests/ref/fate/filter-pixfmts-transpose
+++ b/tests/ref/fate/filter-pixfmts-transpose
@@ -98,6 +98,8 @@  x2rgb10le           09cb1d98fe17ad8a6d9d3bec97ddc845
 xv30le              ebe26bf75c64406dea8b8a160c978fd9
 xv36be              2261a0e3db5ee607d37f68d19704ae15
 xv36le              9202133de91bf64c76ca27d5cd0c816a
+xv48be              14373b7fe123225689e76fe2ce43fb93
+xv48le              ad174a65871cacf64275f7f7cef8467d
 xyz12be             68e5cba640f6e4ef72dff950e88b5342
 xyz12le             8b6b6a6db4d7561e80db88ccaecce7a9
 ya16be              3e161cb5f225922a80fefdc9cc02a4f9
diff --git a/tests/ref/fate/filter-pixfmts-vflip b/tests/ref/fate/filter-pixfmts-vflip
index e9ffa48cae..032f3b58bb 100644
--- a/tests/ref/fate/filter-pixfmts-vflip
+++ b/tests/ref/fate/filter-pixfmts-vflip
@@ -109,6 +109,8 @@  x2rgb10le           262c502230cf3724f8e2cf4737f18a42
 xv30le              f61ddeb49ba8fb7c92294ad621cbf896
 xv36be              c0272372d3e1a59adb3931ee433a5d5b
 xv36le              ffe6ab75ebc09134c3451f8f6ef0d501
+xv48be              bdfc3217ae456b370dbdcf4d52606a3f
+xv48le              5e603d6635ddeba02f3201c70437cb9d
 xyz12be             23fa9fb36d49dce61e284d41b83e0e6b
 xyz12le             ef73e6d1f932a9a355df1eedd628394f
 y210le              f8847bedd3ae6e1c0cf84a823f275e31