avcodec/huffyuv: add YUVA{420,422,444}P{9,10} support

Signed-off-by: Michael Niedermayer <michaelni@gmx.at>

libavcodec/huffyuvdec.c

@@ -441,12 +441,27 @@ static av_cold int decode_init(AVCodecContext *avctx)
         case 0x770:
             avctx->pix_fmt = AV_PIX_FMT_YUVA444P;
             break;
+        case 0x780:
+            avctx->pix_fmt = AV_PIX_FMT_YUVA444P9;
+            break;
+        case 0x790:
+            avctx->pix_fmt = AV_PIX_FMT_YUVA444P10;
+            break;
         case 0x771:
             avctx->pix_fmt = AV_PIX_FMT_YUVA422P;
             break;
+        case 0x781:
+            avctx->pix_fmt = AV_PIX_FMT_YUVA422P9;
+            break;
+        case 0x791:
+            avctx->pix_fmt = AV_PIX_FMT_YUVA422P10;
+            break;
         case 0x775:
             avctx->pix_fmt = AV_PIX_FMT_YUVA420P;
             break;
+        case 0x785:
+            avctx->pix_fmt = AV_PIX_FMT_YUVA420P9;
+            break;
         case 0x795:
             avctx->pix_fmt = AV_PIX_FMT_YUVA420P10;
             break;

libavcodec/huffyuvenc.c

@@ -264,6 +264,12 @@ static av_cold int encode_init(AVCodecContext *avctx)
     case AV_PIX_FMT_YUV444P10:
     case AV_PIX_FMT_YUV444P12:
     case AV_PIX_FMT_YUV444P14:
+    case AV_PIX_FMT_YUVA420P9:
+    case AV_PIX_FMT_YUVA420P10:
+    case AV_PIX_FMT_YUVA422P9:
+    case AV_PIX_FMT_YUVA422P10:
+    case AV_PIX_FMT_YUVA444P9:
+    case AV_PIX_FMT_YUVA444P10:
         s->version = 3;
         break;
     case AV_PIX_FMT_RGB32:
@@ -962,6 +968,9 @@ AVCodec ff_ffvhuff_encoder = {
         AV_PIX_FMT_YUV420P9, AV_PIX_FMT_YUV420P10, AV_PIX_FMT_YUV420P12, AV_PIX_FMT_YUV420P14,
         AV_PIX_FMT_YUV422P9, AV_PIX_FMT_YUV422P10, AV_PIX_FMT_YUV422P12, AV_PIX_FMT_YUV422P14,
         AV_PIX_FMT_YUV444P9, AV_PIX_FMT_YUV444P10, AV_PIX_FMT_YUV444P12, AV_PIX_FMT_YUV444P14,
+        AV_PIX_FMT_YUVA420P9, AV_PIX_FMT_YUVA420P10,
+        AV_PIX_FMT_YUVA422P9, AV_PIX_FMT_YUVA422P10,
+        AV_PIX_FMT_YUVA444P9, AV_PIX_FMT_YUVA444P10,
         AV_PIX_FMT_RGB24,
         AV_PIX_FMT_RGB32, AV_PIX_FMT_NONE
     },