swscale: add input support for gbrap10 pixel format

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

libswscale/input.c

@@ -978,6 +978,7 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
     case AV_PIX_FMT_GBRP9LE:
         c->readChrPlanar = planar_rgb9le_to_uv;
         break;
+    case AV_PIX_FMT_GBRAP10LE:
     case AV_PIX_FMT_GBRP10LE:
         c->readChrPlanar = planar_rgb10le_to_uv;
         break;
@@ -995,6 +996,7 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
     case AV_PIX_FMT_GBRP9BE:
         c->readChrPlanar = planar_rgb9be_to_uv;
         break;
+    case AV_PIX_FMT_GBRAP10BE:
     case AV_PIX_FMT_GBRP10BE:
         c->readChrPlanar = planar_rgb10be_to_uv;
         break;
@@ -1258,6 +1260,8 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
     case AV_PIX_FMT_GBRP9LE:
         c->readLumPlanar = planar_rgb9le_to_y;
         break;
+    case AV_PIX_FMT_GBRAP10LE:
+        c->readAlpPlanar = planar_rgb10le_to_a;
     case AV_PIX_FMT_GBRP10LE:
         c->readLumPlanar = planar_rgb10le_to_y;
         break;
@@ -1277,6 +1281,8 @@ av_cold void ff_sws_init_input_funcs(SwsContext *c)
     case AV_PIX_FMT_GBRP9BE:
         c->readLumPlanar = planar_rgb9be_to_y;
         break;
+    case AV_PIX_FMT_GBRAP10BE:
+        c->readAlpPlanar = planar_rgb10be_to_a;
     case AV_PIX_FMT_GBRP10BE:
         c->readLumPlanar = planar_rgb10be_to_y;
         break;

libswscale/utils.c

@@ -218,6 +218,8 @@ static const FormatEntry format_entries[AV_PIX_FMT_NB] = {
     [AV_PIX_FMT_GBRP9BE]     = { 1, 1 },
     [AV_PIX_FMT_GBRP10LE]    = { 1, 1 },
     [AV_PIX_FMT_GBRP10BE]    = { 1, 1 },
+    [AV_PIX_FMT_GBRAP10LE]   = { 1, 0 },
+    [AV_PIX_FMT_GBRAP10BE]   = { 1, 0 },
     [AV_PIX_FMT_GBRP12LE]    = { 1, 1 },
     [AV_PIX_FMT_GBRP12BE]    = { 1, 1 },
     [AV_PIX_FMT_GBRAP12LE]   = { 1, 0 },
@@ -1099,6 +1101,9 @@ static enum AVPixelFormat alphaless_fmt(enum AVPixelFormat fmt)
 
     case AV_PIX_FMT_GBRAP:              return AV_PIX_FMT_GBRP;
 
+    case AV_PIX_FMT_GBRAP10LE:          return AV_PIX_FMT_GBRP10;
+    case AV_PIX_FMT_GBRAP10BE:          return AV_PIX_FMT_GBRP10;
+
     case AV_PIX_FMT_GBRAP12LE:          return AV_PIX_FMT_GBRP12;
     case AV_PIX_FMT_GBRAP12BE:          return AV_PIX_FMT_GBRP12;
 
@@ -1370,6 +1375,7 @@ av_cold int sws_init_context(SwsContext *c, SwsFilter *srcFilter,
         srcFormat != AV_PIX_FMT_RGB4_BYTE && srcFormat != AV_PIX_FMT_BGR4_BYTE &&
         srcFormat != AV_PIX_FMT_GBRP9BE   && srcFormat != AV_PIX_FMT_GBRP9LE  &&
         srcFormat != AV_PIX_FMT_GBRP10BE  && srcFormat != AV_PIX_FMT_GBRP10LE &&
+        srcFormat != AV_PIX_FMT_GBRAP10BE && srcFormat != AV_PIX_FMT_GBRAP10LE &&
         srcFormat != AV_PIX_FMT_GBRP12BE  && srcFormat != AV_PIX_FMT_GBRP12LE &&
         srcFormat != AV_PIX_FMT_GBRAP12BE && srcFormat != AV_PIX_FMT_GBRAP12LE &&
         srcFormat != AV_PIX_FMT_GBRP14BE  && srcFormat != AV_PIX_FMT_GBRP14LE &&