swscale: RGB4444 and BGR444 input

Signed-off-by: Ronald S. Bultje <rsbultje@gmail.com>

diff --git a/libswscale/swscale.c b/libswscale/swscale.c
index 980fc4a401c9246fdf50bc086fc62b5a39ade606..05ee8a4d91f35ba6781a6f9ebe34c40f232c4c7e 100644 (file)
--- a/libswscale/swscale.c
+++ b/libswscale/swscale.c
@@ -1537,12 +1537,16 @@ rgb16_32_wrapper(PIX_FMT_RGB32,    rgb32,   0, 0, 16, 0,   0x00FF, 0xFF00, 0xFF0
 rgb16_32_wrapper(PIX_FMT_RGB32_1,  rgb321,  0, 0, 16, 8,   0x00FF, 0xFF00, 0xFF0000,  8, 0,  8, RGB2YUV_SHIFT+8)
 rgb16_32_wrapper(PIX_FMT_BGR565LE, bgr16le, 0, 0,  0, 0,   0x001F, 0x07E0,   0xF800, 11, 5,  0, RGB2YUV_SHIFT+8)
 rgb16_32_wrapper(PIX_FMT_BGR555LE, bgr15le, 0, 0,  0, 0,   0x001F, 0x03E0,   0x7C00, 10, 5,  0, RGB2YUV_SHIFT+7)
+rgb16_32_wrapper(PIX_FMT_BGR444LE, bgr12le, 0, 0,  0, 0,   0x000F, 0x00F0,   0x0F00,  8, 4,  0, RGB2YUV_SHIFT+4)
 rgb16_32_wrapper(PIX_FMT_RGB565LE, rgb16le, 0, 0,  0, 0,   0xF800, 0x07E0,   0x001F,  0, 5, 11, RGB2YUV_SHIFT+8)
 rgb16_32_wrapper(PIX_FMT_RGB555LE, rgb15le, 0, 0,  0, 0,   0x7C00, 0x03E0,   0x001F,  0, 5, 10, RGB2YUV_SHIFT+7)
+rgb16_32_wrapper(PIX_FMT_RGB444LE, rgb12le, 0, 0,  0, 0,   0x0F00, 0x00F0,   0x000F,  0, 4,  8, RGB2YUV_SHIFT+4)
 rgb16_32_wrapper(PIX_FMT_BGR565BE, bgr16be, 0, 0,  0, 0,   0x001F, 0x07E0,   0xF800, 11, 5,  0, RGB2YUV_SHIFT+8)
 rgb16_32_wrapper(PIX_FMT_BGR555BE, bgr15be, 0, 0,  0, 0,   0x001F, 0x03E0,   0x7C00, 10, 5,  0, RGB2YUV_SHIFT+7)
+rgb16_32_wrapper(PIX_FMT_BGR444BE, bgr12be, 0, 0,  0, 0,   0x000F, 0x00F0,   0x0F00,  8, 4,  0, RGB2YUV_SHIFT+4)
 rgb16_32_wrapper(PIX_FMT_RGB565BE, rgb16be, 0, 0,  0, 0,   0xF800, 0x07E0,   0x001F,  0, 5, 11, RGB2YUV_SHIFT+8)
 rgb16_32_wrapper(PIX_FMT_RGB555BE, rgb15be, 0, 0,  0, 0,   0x7C00, 0x03E0,   0x001F,  0, 5, 10, RGB2YUV_SHIFT+7)
+rgb16_32_wrapper(PIX_FMT_RGB444BE, rgb12be, 0, 0,  0, 0,   0x0F00, 0x00F0,   0x000F,  0, 4,  8, RGB2YUV_SHIFT+4)
 
 static void abgrToA_c(uint8_t *dst, const uint8_t *src, int width, uint32_t *unused)
 {
@@ -2748,6 +2752,8 @@ static av_cold void sws_init_swScale_c(SwsContext *c)
         case PIX_FMT_BGR565BE: c->chrToYV12 = bgr16beToUV_half_c; break;
         case PIX_FMT_BGR555LE: c->chrToYV12 = bgr15leToUV_half_c; break;
         case PIX_FMT_BGR555BE: c->chrToYV12 = bgr15beToUV_half_c; break;
+        case PIX_FMT_BGR444LE: c->chrToYV12 = bgr12leToUV_half_c; break;
+        case PIX_FMT_BGR444BE: c->chrToYV12 = bgr12beToUV_half_c; break;
         case PIX_FMT_BGR32   : c->chrToYV12 = rgb32ToUV_half_c;   break;
         case PIX_FMT_BGR32_1 : c->chrToYV12 = rgb321ToUV_half_c;  break;
         case PIX_FMT_RGB24   : c->chrToYV12 = rgb24ToUV_half_c;   break;
@@ -2755,6 +2761,8 @@ static av_cold void sws_init_swScale_c(SwsContext *c)
         case PIX_FMT_RGB565BE: c->chrToYV12 = rgb16beToUV_half_c; break;
         case PIX_FMT_RGB555LE: c->chrToYV12 = rgb15leToUV_half_c; break;
         case PIX_FMT_RGB555BE: c->chrToYV12 = rgb15beToUV_half_c; break;
+        case PIX_FMT_RGB444LE: c->chrToYV12 = rgb12leToUV_half_c; break;
+        case PIX_FMT_RGB444BE: c->chrToYV12 = rgb12beToUV_half_c; break;
         }
     } else {
         switch(srcFormat) {
@@ -2769,6 +2777,8 @@ static av_cold void sws_init_swScale_c(SwsContext *c)
         case PIX_FMT_BGR565BE: c->chrToYV12 = bgr16beToUV_c; break;
         case PIX_FMT_BGR555LE: c->chrToYV12 = bgr15leToUV_c; break;
         case PIX_FMT_BGR555BE: c->chrToYV12 = bgr15beToUV_c; break;
+        case PIX_FMT_BGR444LE: c->chrToYV12 = bgr12leToUV_c; break;
+        case PIX_FMT_BGR444BE: c->chrToYV12 = bgr12beToUV_c; break;
         case PIX_FMT_BGR32   : c->chrToYV12 = rgb32ToUV_c;   break;
         case PIX_FMT_BGR32_1 : c->chrToYV12 = rgb321ToUV_c;  break;
         case PIX_FMT_RGB24   : c->chrToYV12 = rgb24ToUV_c;   break;
@@ -2776,6 +2786,8 @@ static av_cold void sws_init_swScale_c(SwsContext *c)
         case PIX_FMT_RGB565BE: c->chrToYV12 = rgb16beToUV_c; break;
         case PIX_FMT_RGB555LE: c->chrToYV12 = rgb15leToUV_c; break;
         case PIX_FMT_RGB555BE: c->chrToYV12 = rgb15beToUV_c; break;
+        case PIX_FMT_RGB444LE: c->chrToYV12 = rgb12leToUV_c; break;
+        case PIX_FMT_RGB444BE: c->chrToYV12 = rgb12beToUV_c; break;
         }
     }
 
@@ -2820,11 +2832,15 @@ static av_cold void sws_init_swScale_c(SwsContext *c)
     case PIX_FMT_BGR565BE : c->lumToYV12 = bgr16beToY_c; break;
     case PIX_FMT_BGR555LE : c->lumToYV12 = bgr15leToY_c; break;
     case PIX_FMT_BGR555BE : c->lumToYV12 = bgr15beToY_c; break;
+    case PIX_FMT_BGR444LE : c->lumToYV12 = bgr12leToY_c; break;
+    case PIX_FMT_BGR444BE : c->lumToYV12 = bgr12beToY_c; break;
     case PIX_FMT_RGB24    : c->lumToYV12 = rgb24ToY_c;   break;
     case PIX_FMT_RGB565LE : c->lumToYV12 = rgb16leToY_c; break;
     case PIX_FMT_RGB565BE : c->lumToYV12 = rgb16beToY_c; break;
     case PIX_FMT_RGB555LE : c->lumToYV12 = rgb15leToY_c; break;
     case PIX_FMT_RGB555BE : c->lumToYV12 = rgb15beToY_c; break;
+    case PIX_FMT_RGB444LE : c->lumToYV12 = rgb12leToY_c; break;
+    case PIX_FMT_RGB444BE : c->lumToYV12 = rgb12beToY_c; break;
     case PIX_FMT_RGB8     :
     case PIX_FMT_BGR8     :
     case PIX_FMT_PAL8     :

diff --git a/libswscale/utils.c b/libswscale/utils.c
index 073285b1020cc832df51c6e4a184db30d39da119..d252f2e32dc71f8e63d1cdf292fb660e866f61fa 100644 (file)
--- a/libswscale/utils.c
+++ b/libswscale/utils.c
@@ -120,10 +120,10 @@ const static FormatEntry format_entries[PIX_FMT_NB] = {
     [PIX_FMT_YUV422P16BE] = { 1 , 1 },
     [PIX_FMT_YUV444P16LE] = { 1 , 1 },
     [PIX_FMT_YUV444P16BE] = { 1 , 1 },
-    [PIX_FMT_RGB444LE]    = { 0 , 1 },
-    [PIX_FMT_RGB444BE]    = { 0 , 1 },
-    [PIX_FMT_BGR444LE]    = { 0 , 1 },
-    [PIX_FMT_BGR444BE]    = { 0 , 1 },
+    [PIX_FMT_RGB444LE]    = { 1 , 1 },
+    [PIX_FMT_RGB444BE]    = { 1 , 1 },
+    [PIX_FMT_BGR444LE]    = { 1 , 1 },
+    [PIX_FMT_BGR444BE]    = { 1 , 1 },
     [PIX_FMT_Y400A]       = { 1 , 0 },
     [PIX_FMT_BGR48BE]     = { 1 , 1 },
     [PIX_FMT_BGR48LE]     = { 1 , 1 },

diff --git a/tests/ref/lavfi/pixdesc b/tests/ref/lavfi/pixdesc
index a5016eeb22f00f620b265d84cd0ca8a35fef0f59..5dfa2700212e98fc578d60ec6b87ee264351eeda 100644 (file)
--- a/tests/ref/lavfi/pixdesc
+++ b/tests/ref/lavfi/pixdesc
@@ -1,6 +1,8 @@
 abgr                037bf9df6a765520ad6d490066bf4b89
 argb                c442a8261c2265a07212ef0f72e35f5a
 bgr24               0d0cb38ab3fa0b2ec0865c14f78b217b
+bgr444be            d9ea9307d21b162225b8b2c524cf9477
+bgr444le            88035350e9da3a8f67387890b956f0bc
 bgr48be             00624e6c7ec7ab19897ba2f0a3257fe8
 bgr48le             d02c235ebba7167881ca2d576497ff84
 bgr4_byte           50d23cc82d9dcef2fd12adb81fb9b806
@@ -18,6 +20,8 @@ monow               9251497f3b0634f1165d12d5a289d943
 nv12                e0af357888584d36eec5aa0f673793ef
 nv21                9a3297f3b34baa038b1f37cb202b512f
 rgb24               b41eba9651e1b5fe386289b506188105
+rgb444be            9e89db334568c6b2e3d5d0540f4ba960
+rgb444le            0a68cb6de8bf530aa30c5c1205c25155
 rgb48be             cc139ec1dd9451f0e049c0cb3a0c8aa2
 rgb48le             86c5608904f75360d492dbc5c9589969
 rgb4_byte           c93ba89b74c504e7f5ae9d9ab1546c73

diff --git a/tests/ref/lavfi/pixfmts_copy b/tests/ref/lavfi/pixfmts_copy
index a5016eeb22f00f620b265d84cd0ca8a35fef0f59..5dfa2700212e98fc578d60ec6b87ee264351eeda 100644 (file)
--- a/tests/ref/lavfi/pixfmts_copy
+++ b/tests/ref/lavfi/pixfmts_copy
@@ -1,6 +1,8 @@
 abgr                037bf9df6a765520ad6d490066bf4b89
 argb                c442a8261c2265a07212ef0f72e35f5a
 bgr24               0d0cb38ab3fa0b2ec0865c14f78b217b
+bgr444be            d9ea9307d21b162225b8b2c524cf9477
+bgr444le            88035350e9da3a8f67387890b956f0bc
 bgr48be             00624e6c7ec7ab19897ba2f0a3257fe8
 bgr48le             d02c235ebba7167881ca2d576497ff84
 bgr4_byte           50d23cc82d9dcef2fd12adb81fb9b806
@@ -18,6 +20,8 @@ monow               9251497f3b0634f1165d12d5a289d943
 nv12                e0af357888584d36eec5aa0f673793ef
 nv21                9a3297f3b34baa038b1f37cb202b512f
 rgb24               b41eba9651e1b5fe386289b506188105
+rgb444be            9e89db334568c6b2e3d5d0540f4ba960
+rgb444le            0a68cb6de8bf530aa30c5c1205c25155
 rgb48be             cc139ec1dd9451f0e049c0cb3a0c8aa2
 rgb48le             86c5608904f75360d492dbc5c9589969
 rgb4_byte           c93ba89b74c504e7f5ae9d9ab1546c73

diff --git a/tests/ref/lavfi/pixfmts_null b/tests/ref/lavfi/pixfmts_null
index a5016eeb22f00f620b265d84cd0ca8a35fef0f59..5dfa2700212e98fc578d60ec6b87ee264351eeda 100644 (file)
--- a/tests/ref/lavfi/pixfmts_null
+++ b/tests/ref/lavfi/pixfmts_null
@@ -1,6 +1,8 @@
 abgr                037bf9df6a765520ad6d490066bf4b89
 argb                c442a8261c2265a07212ef0f72e35f5a
 bgr24               0d0cb38ab3fa0b2ec0865c14f78b217b
+bgr444be            d9ea9307d21b162225b8b2c524cf9477
+bgr444le            88035350e9da3a8f67387890b956f0bc
 bgr48be             00624e6c7ec7ab19897ba2f0a3257fe8
 bgr48le             d02c235ebba7167881ca2d576497ff84
 bgr4_byte           50d23cc82d9dcef2fd12adb81fb9b806
@@ -18,6 +20,8 @@ monow               9251497f3b0634f1165d12d5a289d943
 nv12                e0af357888584d36eec5aa0f673793ef
 nv21                9a3297f3b34baa038b1f37cb202b512f
 rgb24               b41eba9651e1b5fe386289b506188105
+rgb444be            9e89db334568c6b2e3d5d0540f4ba960
+rgb444le            0a68cb6de8bf530aa30c5c1205c25155
 rgb48be             cc139ec1dd9451f0e049c0cb3a0c8aa2
 rgb48le             86c5608904f75360d492dbc5c9589969
 rgb4_byte           c93ba89b74c504e7f5ae9d9ab1546c73

diff --git a/tests/ref/lavfi/pixfmts_scale b/tests/ref/lavfi/pixfmts_scale
index 7abe0d723d061dd2271c8c7b773bc464d8881be2..4a5bf676d964db1c74fda405eeff8b7bcb9d066f 100644 (file)
--- a/tests/ref/lavfi/pixfmts_scale
+++ b/tests/ref/lavfi/pixfmts_scale
@@ -1,6 +1,8 @@
 abgr                d894cb97f6c80eb21bdbe8a4eea62d86
 argb                54346f2b2eef10919e0f247241df3b24
 bgr24               570f8d6b51a838aed022ef67535f6bdc
+bgr444be            25fe04f73a3bad4140d1c4f96ca5b670
+bgr444le            2fde227e6cea6dca5decdd0b7c0866f7
 bgr48be             390d3058a12a99c2b153ed7922508bea
 bgr48le             39fe06feb4ec1d9730dccc04a0cfac4c
 bgr4_byte           ee1d35a7baf8e9016891929a2f565c0b
@@ -18,6 +20,8 @@ monow               d31772ebaa877fc2a78565937f7f9673
 nv12                4676d59db43d657dc12841f6bc3ab452
 nv21                69c699510ff1fb777b118ebee1002f14
 rgb24               514692e28e8ff6860e415ce4fcf6eb8c
+rgb444be            12254053ae93373869fca18b2afcba31
+rgb444le            badbd68b59c87df6ae73248309637634
 rgb48be             8fac63787a711886030f8e056872b488
 rgb48le             ab92f2763a2eb264c3870cc758f97149
 rgb4_byte           d81ffd3add95842a618eec81024f0b5c

diff --git a/tests/ref/lavfi/pixfmts_vflip b/tests/ref/lavfi/pixfmts_vflip
index e834394a71767b8d15cd5d7125617bf3e83e8983..f21927bdadf130690c6483d421c3f971c81255d5 100644 (file)
--- a/tests/ref/lavfi/pixfmts_vflip
+++ b/tests/ref/lavfi/pixfmts_vflip
@@ -1,6 +1,8 @@
 abgr                25e72e9dbd01ab00727c976d577f7be5
 argb                19869bf1a5ac0b6af4d8bbe2c104533c
 bgr24               89108a4ba00201f79b75b9305c42352d
+bgr444be            9ef12c42fb791948ca4423c452dc6b9a
+bgr444le            3650ecfc163abd1596c0cd29d130c4b0
 bgr48be             2f23931844f57641f3737348182d118c
 bgr48le             4242a026012b6c135a6aa138a6d67031
 bgr4_byte           407fcf564ed764c38e1d748f700ab921
@@ -18,6 +20,8 @@ monow               ff9869d067ecb94eb9d90c9750c31fea
 nv12                046f00f598ce14d9854a3534a5c99114
 nv21                01ea369dd2d0d3ed7451dc5c8d61497f
 rgb24               eaefabc168d0b14576bab45bc1e56e1e
+rgb444be            06722e03f8404e7d2226665ed2444a32
+rgb444le            185c9a5d9c2877484310d4196ef4cd6f
 rgb48be             62dd185862ed142283bd300eb6dbd216
 rgb48le             dcb76353268bc5862194d131762220da
 rgb4_byte           8c6ff02df0b06dd2d574836c3741b2a2