tiff: support reading gray+alpha at 16 bits

bcc5f69b · Vittorio Giovara · e64f0bf2 · bcc5f69b
Commit bcc5f69b authored Jul 20, 2014 by Vittorio Giovara
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tiff.c libavcodec/tiff.c +3 -0

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--- a/libavcodec/tiff.c
+++ b/libavcodec/tiff.c
@@ -262,6 +262,9 @@ static int init_image(TiffContext *s, AVFrame *frame)
    case 161:
        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_GRAY16LE : AV_PIX_FMT_GRAY16BE;
        break;
+    case 322:
+        s->avctx->pix_fmt = s->le ? AV_PIX_FMT_YA16LE : AV_PIX_FMT_YA16BE;
+        break;
    case 324:
        s->avctx->pix_fmt = AV_PIX_FMT_RGBA;
        break;