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pnm: fix 255 < maxval < 65535 for pam with depth 1

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2013-07-28 21:18:51 +00:00
parent 2c046c718a
commit 329221eee7
1 changed files with 2 additions and 0 deletions
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2
libavcodec/pnm.c
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@ -118,6 +118,8 @@ int ff_pnm_decode_header(AVCodecContext *avctx, PNMContext * const s)
avctx->pix_fmt = AV_PIX_FMT_MONOBLACK;
} else if (maxval < 256) {
avctx->pix_fmt = AV_PIX_FMT_GRAY8;
} else if (maxval < 65535) {
avctx->pix_fmt = AV_PIX_FMT_GRAY16;
} else {
avctx->pix_fmt = AV_PIX_FMT_GRAY16BE;
}