swscale: ayuv64le output support

Signed-off-by: Paul B Mahol <onemda@gmail.com>

libswscale/output.c

@@ -2008,6 +2008,51 @@ yuv2ya8_X_c(SwsContext *c, const int16_t *lumFilter,
     }
 }
 
+static void
+yuv2ayuv64le_X_c(SwsContext *c, const int16_t *lumFilter,
+                 const int32_t **lumSrc, int lumFilterSize,
+                 const int16_t *chrFilter, const int32_t **chrUSrc,
+                 const int32_t **chrVSrc, int chrFilterSize,
+                 const int32_t **alpSrc, uint8_t *dest, int dstW, int y)
+{
+    int hasAlpha = !!alpSrc;
+    int i;
+
+    for (i = 0; i < dstW; i++) {
+        int Y = 1 << 14, U = 1 << 14;
+        int V = 1 << 14, A = 1 << 14;
+        int j;
+
+        Y -= 0x40000000;
+        U -= 0x40000000;
+        V -= 0x40000000;
+        A -= 0x40000000;
+
+        for (j = 0; j < lumFilterSize; j++)
+            Y += lumSrc[j][i] * (unsigned)lumFilter[j];
+
+        for (j = 0; j < chrFilterSize; j++)
+            U += chrUSrc[j][i] * (unsigned)chrFilter[j];
+
+        for (j = 0; j < chrFilterSize; j++)
+            V += chrVSrc[j][i] * (unsigned)chrFilter[j];
+
+        if (hasAlpha)
+            for (j = 0; j < lumFilterSize; j++)
+                A += alpSrc[j][i] * (unsigned)lumFilter[j];
+
+        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);
+
+        AV_WL16(dest + 8 * i, hasAlpha ? A : 65535);
+        AV_WL16(dest + 8 * i + 2, Y);
+        AV_WL16(dest + 8 * i + 4, U);
+        AV_WL16(dest + 8 * i + 6, V);
+    }
+}
+
 av_cold void ff_sws_init_output_funcs(SwsContext *c,
                                       yuv2planar1_fn *yuv2plane1,
                                       yuv2planarX_fn *yuv2planeX,
@@ -2457,5 +2502,8 @@ av_cold void ff_sws_init_output_funcs(SwsContext *c,
         *yuv2packed2 = yuv2ya8_2_c;
         *yuv2packedX = yuv2ya8_X_c;
         break;
+    case AV_PIX_FMT_AYUV64LE:
+        *yuv2packedX = yuv2ayuv64le_X_c;
+        break;
     }
 }

libswscale/utils.c

@@ -225,7 +225,7 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
     [AV_PIX_FMT_BAYER_GRBG16BE] = { 1, 0 },
     [AV_PIX_FMT_XYZ12BE]     = { 1, 1, 1 },
     [AV_PIX_FMT_XYZ12LE]     = { 1, 1, 1 },
-    [AV_PIX_FMT_AYUV64LE]    = { 1, 0},
+    [AV_PIX_FMT_AYUV64LE]    = { 1, 1},
 };
 
 int sws_isSupportedInput(enum AVPixelFormat pix_fmt)

tests/ref/fate/filter-pixdesc-ayuv64le

+pixdesc-ayuv64le    2269279a2df156931021793927876e84

tests/ref/fate/filter-pixfmts-copy

@@ -2,6 +2,7 @@
 0rgb                527ef3d164c8fd0700493733959689c2
 abgr                023ecf6396d324edb113e4a483b79ba2
 argb                f003b555ef429222005d33844cca9325
+ayuv64le            07b9c969dfbe4add4c0626773b151d4f
 bgr0                6fcd67c8e6cec723dab21c70cf53dc16
 bgr24               4cff3814819f02ecf5824edfd768d2b1
 bgr444be            1cd47c1555f947dfcba99192e3429d20

tests/ref/fate/filter-pixfmts-crop

@@ -2,6 +2,7 @@
 0rgb                974833c777e6abe6d84dc59af2ca5625
 abgr                1d21f5b8a20186ac9dd54459c986a2a7
 argb                8b822972049a1e207000763f2564d6e0
+ayuv64le            ab2f7bc8f150af47c42c778e3ea28bce
 bgr0                38a84849a9198667c348c686802e3b52
 bgr24               1dacd8e04bf0eff163e82250d01a9cc7
 bgr444be            e2d2b864dfa528e77684ddc117f2d974

tests/ref/fate/filter-pixfmts-field

@@ -2,6 +2,7 @@
 0rgb                e2c35753a2271d1f9455b1809bc0e907
 abgr                c0eb95959edf5d40ff8af315e62d0f8a
 argb                6dca4f2987b49b7d63f702d17bace630
+ayuv64le            d9836decca6323ba88b3b3d02257c0b6
 bgr0                1da3fdbac616b3b410d081e39ed7a1f6
 bgr24               573c76d77b1cbe6534ea7c0267dc1b13
 bgr444be            064887b4ca8f49cfb7c776057bc75c74

tests/ref/fate/filter-pixfmts-fieldorder

@@ -2,6 +2,7 @@
 0rgb                2b0f066cfa0bef378a492875d541de8f
 abgr                832924b5351361db68dbdbb96c60ae55
 argb                80d08e68cb91bc8f2f817516e65f0bd0
+ayuv64le            84ef6260fe02427da946d4a2207fb54c
 bgr0                d2c676224ea80ac3ce01afde325ea1a0
 bgr24               b7fdbcd10f20e6ea2d40aae0f329f80d
 bgr444be            ca5acc0d5315d6d9f4422337c6f20842

tests/ref/fate/filter-pixfmts-hflip

@@ -2,6 +2,7 @@
 0rgb                ada57572ee2b35f86edac9b911ce8523
 abgr                d2da6c3ee72e4a89a7cd011dd08566b2
 argb                36cf791c52c5463bfc52a070de54337e
+ayuv64le            4cedbc38b3d4dcb26cdab170ce6d667b
 bgr0                66e9fda4e658d73bfe4fc9d792542271
 bgr24               db074979bd684ca4547e28681ad3f6ab
 bgr444be            63ad2fe7b4e44b11c5ca03b545a941ca

tests/ref/fate/filter-pixfmts-il

@@ -2,6 +2,7 @@
 0rgb                53efe0182723cd1dedfdbf56357c76f5
 abgr                97603869e6248a8e5d8501563a11b114
 argb                9e50e6ef02c83f28e97865a1f46ddfcd
+ayuv64le            6f45f683e99ddf4180c7c7f47719efcc
 bgr0                590dcd1297d1dd4541eea217381db604
 bgr24               73afe7b447b083a7c2d682abe8dd451a
 bgr444be            4fa078adc981fd07440a7b657c98c4c1

tests/ref/fate/filter-pixfmts-null

@@ -2,6 +2,7 @@
 0rgb                527ef3d164c8fd0700493733959689c2
 abgr                023ecf6396d324edb113e4a483b79ba2
 argb                f003b555ef429222005d33844cca9325
+ayuv64le            07b9c969dfbe4add4c0626773b151d4f
 bgr0                6fcd67c8e6cec723dab21c70cf53dc16
 bgr24               4cff3814819f02ecf5824edfd768d2b1
 bgr444be            1cd47c1555f947dfcba99192e3429d20

tests/ref/fate/filter-pixfmts-scale

@@ -2,6 +2,7 @@
 0rgb                80a58af8c639743307207ab4b69ca863
 abgr                63f2eaa8712ea6108985f4a0b83587c9
 argb                f0e17c71a40643c33a5bcfb481f6d8f8
+ayuv64le            59fb016f9874062d0be77cb3920ffed2
 bgr0                243d58ca64f97b2f415b4c63cb79f0e1
 bgr24               18744aaab4b8bce065a7144dc0ccf921
 bgr444be            920760bee08c4fa161bf060e21ebba92

tests/ref/fate/filter-pixfmts-vflip

@@ -2,6 +2,7 @@
 0rgb                76b792f8ce8a72925e04294dc2f25b36
 abgr                8b94f489e68802d76f1e2844688a4911
 argb                3fd6af7ef2364d8aa845d45db289a04a
+ayuv64le            558671dd31d0754cfa6344eaf441df78
 bgr0                7117438cf000254610f23625265769b5
 bgr24               52b2c21cbc166978a38a646c354b6858
 bgr444be            6c6cb3f5a26d5fd00bd04467bb0bbcca