lavc/pngenc: Support encoding ya16be.

10 years ago · c6a36f6931
parent f845ae0c8e
commit c6a36f6931
1 changed files with 5 additions and 1 deletions
--- a/libavcodec/pngenc.c
+++ b/libavcodec/pngenc.c
@ -275,6 +275,10 @@ static int encode_frame(AVCodecContext *avctx, AVPacket *pkt,
        bit_depth = 8;
        color_type = PNG_COLOR_TYPE_GRAY_ALPHA;
        break;
+    case AV_PIX_FMT_YA16BE:
+        bit_depth = 16;
+        color_type = PNG_COLOR_TYPE_GRAY_ALPHA;
+        break;
    case AV_PIX_FMT_MONOBLACK:
        bit_depth  = 1;
        color_type = PNG_COLOR_TYPE_GRAY;
@ -533,7 +537,7 @@ AVCodec ff_png_encoder = {
        AV_PIX_FMT_RGB48BE, AV_PIX_FMT_RGBA64BE,
        AV_PIX_FMT_PAL8,
        AV_PIX_FMT_GRAY8, AV_PIX_FMT_GRAY8A,
-        AV_PIX_FMT_GRAY16BE,
+        AV_PIX_FMT_GRAY16BE, AV_PIX_FMT_YA16BE,
        AV_PIX_FMT_MONOBLACK, AV_PIX_FMT_NONE
    },
    .priv_class     = &pngenc_class,