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tiff: support reading gray+alpha at 8 bits

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Signed-off-by: Vittorio Giovara <vittorio.giovara@gmail.com>
This commit is contained in:
Carl Eugen Hoyos 2014-07-20 02:34:19 -04:00 committed by Vittorio Giovara
parent 4de8b60684
commit b31d76e45f
1 changed files with 3 additions and 0 deletions
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3
libavcodec/tiff.c
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@ -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 162:
s->avctx->pix_fmt = AV_PIX_FMT_GRAY8A;
break;
case 324:
s->avctx->pix_fmt = AV_PIX_FMT_RGBA;
break;