lsws/input: Do not change transparency range.

Fixes ticket #8509.

libswscale/input.c

@@ -437,7 +437,7 @@ static void abgrToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1,
     int16_t *dst = (int16_t *)_dst;
     int i;
     for (i=0; i<width; i++) {
-        dst[i]= src[4*i]<<6;
+        dst[i]= src[4*i]<<6 | src[4*i]>>2;
     }
 }
 
@@ -446,7 +446,7 @@ static void rgbaToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1,
     int16_t *dst = (int16_t *)_dst;
     int i;
     for (i=0; i<width; i++) {
-        dst[i]= src[4*i+3]<<6;
+        dst[i]= src[4*i+3]<<6 | src[4*i+3]>>2;
     }
 }
 
@@ -457,7 +457,7 @@ static void palToA_c(uint8_t *_dst, const uint8_t *src, const uint8_t *unused1,
     for (i=0; i<width; i++) {
         int d= src[i];
 
-        dst[i]= (pal[d] >> 24)<<6;
+        dst[i]= (pal[d] >> 24)<<6 | pal[d]>>26;
     }
 }
 

libswscale/version.h

@@ -28,7 +28,7 @@
 
 #define LIBSWSCALE_VERSION_MAJOR   5
 #define LIBSWSCALE_VERSION_MINOR   6
-#define LIBSWSCALE_VERSION_MICRO 100
+#define LIBSWSCALE_VERSION_MICRO 101
 
 #define LIBSWSCALE_VERSION_INT  AV_VERSION_INT(LIBSWSCALE_VERSION_MAJOR, \
                                                LIBSWSCALE_VERSION_MINOR, \

tests/ref/fate/ffmpeg-filter_colorkey

@@ -3,13 +3,13 @@
 #codec_id 0: rawvideo
 #dimensions 0: 720x576
 #sar 0: 0/1
-0,          0,          0,        1,   622080, 0x4e30accb
-0,          1,          1,        1,   622080, 0x7d941c14
-0,          2,          2,        1,   622080, 0xf7451c5b
-0,          3,          3,        1,   622080, 0xb2c74319
-0,          4,          4,        1,   622080, 0xc9b80b79
-0,          5,          5,        1,   622080, 0x92ce1194
-0,          6,          6,        1,   622080, 0x43ae99ac
-0,          7,          7,        1,   622080, 0x4ec3a554
-0,          8,          8,        1,   622080, 0x3200250c
-0,          9,          9,        1,   622080, 0x94ebb3f3
+0,          0,          0,        1,   622080, 0x78efb628
+0,          1,          1,        1,   622080, 0x641f2564
+0,          2,          2,        1,   622080, 0x348f25c3
+0,          3,          3,        1,   622080, 0x6afc485a
+0,          4,          4,        1,   622080, 0xe949107f
+0,          5,          5,        1,   622080, 0x171716e5
+0,          6,          6,        1,   622080, 0x2985a01f
+0,          7,          7,        1,   622080, 0xc5ddabd7
+0,          8,          8,        1,   622080, 0xb4dd2b7f
+0,          9,          9,        1,   622080, 0x6e75ba82

tests/ref/fate/filter-overlay_gbrap_gbrap

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    65536, 0xbac99946
+0,          0,          0,        1,    65536, 0x821bcb9b

tests/ref/fate/filter-overlay_gbrp_gbrap

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    49152, 0xa905d586
+0,          0,          0,        1,    49152, 0x738d07ea

tests/ref/fate/filter-overlay_yuv420_yuva420

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    24576, 0x1505f000
+0,          0,          0,        1,    24576, 0xf104fedd

tests/ref/fate/filter-overlay_yuv422_yuva422

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    32768, 0x2d88b114
+0,          0,          0,        1,    32768, 0x180ac096

tests/ref/fate/filter-overlay_yuv444_yuva444

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    49152, 0x92da3b63
+0,          0,          0,        1,    49152, 0x42ec4c43

tests/ref/fate/filter-overlay_yuva420_yuva420

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    40960, 0x0a1ab3c0
+0,          0,          0,        1,    40960, 0x5de1c29d

tests/ref/fate/filter-overlay_yuva422_yuva422

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    49152, 0x369974d4
+0,          0,          0,        1,    49152, 0xdb3b8456

tests/ref/fate/filter-overlay_yuva444_yuva444

@@ -3,4 +3,4 @@
 #codec_id 0: rawvideo
 #dimensions 0: 128x128
 #sar 0: 1/1
-0,          0,          0,        1,    65536, 0xa279ff14
+0,          0,          0,        1,    65536, 0x91d31003