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xwdenc: support 8bpp grayscale

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Signed-off-by: Paul B Mahol <onemda@gmail.com>
This commit is contained in:
Paul B Mahol 2012-06-24 11:42:14 +00:00
parent b9c94e826e
commit 7ebe28c23c
1 changed files with 6 additions and 0 deletions
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6
libavcodec/xwdenc.c
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@ -132,6 +132,11 @@ static int xwd_encode_frame(AVCodecContext *avctx, AVPacket *pkt,
bpad = 8;
ncolors = 256;
break;
case PIX_FMT_GRAY8:
bpp = 8;
bpad = 8;
vclass = XWD_STATIC_GRAY;
break;
case PIX_FMT_MONOWHITE:
be = 1;
bitorder = 1;
@ -243,6 +248,7 @@ AVCodec ff_xwd_encoder = {
PIX_FMT_RGB4_BYTE,
PIX_FMT_BGR4_BYTE,
PIX_FMT_PAL8,
PIX_FMT_GRAY8,
PIX_FMT_MONOWHITE,
PIX_FMT_NONE },
.long_name = NULL_IF_CONFIG_SMALL("XWD (X Window Dump) image"),