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| author | Paul B Mahol <onemda@gmail.com> | 2012-02-24 04:53:26 +0000 |
|---|---|---|
| committer | Anton Khirnov <anton@khirnov.net> | 2012-02-25 07:45:06 +0100 |
| commit | 99cff417f381bd489f65d38b300bc0d2f3e78de5 (patch) | |
| tree | f8aa8bc72e3af09c48f6b65fcbb69a3424d8aa69 /libavcodec/xwdenc.c | |
| parent | 159a2436b03de541d533a5c331a0be66a8f3fbb5 (diff) | |
| download | ffmpeg-99cff417f381bd489f65d38b300bc0d2f3e78de5.tar.gz | |
xwdenc: fix monow encoding
Signed-off-by: Paul B Mahol <onemda@gmail.com>
Signed-off-by: Anton Khirnov <anton@khirnov.net>
Diffstat (limited to 'libavcodec/xwdenc.c')
| -rw-r--r-- | libavcodec/xwdenc.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libavcodec/xwdenc.c b/libavcodec/xwdenc.c index 67fac81619..8c98ef9f5d 100644 --- a/libavcodec/xwdenc.c +++ b/libavcodec/xwdenc.c @@ -44,7 +44,7 @@ static int xwd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, { enum PixelFormat pix_fmt = avctx->pix_fmt; uint32_t pixdepth, bpp, bpad, ncolors = 0, lsize, vclass, be = 0; - uint32_t rgb[3] = { 0 }; + uint32_t rgb[3] = { 0 }, bitorder = 0; uint32_t header_size; int i, out_size, ret; uint8_t *ptr, *buf; @@ -133,6 +133,8 @@ static int xwd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, ncolors = 256; break; case PIX_FMT_MONOWHITE: + be = 1; + bitorder = 1; bpp = 1; bpad = 8; vclass = XWD_STATIC_GRAY; @@ -164,7 +166,7 @@ static int xwd_encode_frame(AVCodecContext *avctx, AVPacket *pkt, bytestream_put_be32(&buf, 0); // bitmap x offset bytestream_put_be32(&buf, be); // byte order bytestream_put_be32(&buf, 32); // bitmap unit - bytestream_put_be32(&buf, be); // bit-order of image data + bytestream_put_be32(&buf, bitorder); // bit-order of image data bytestream_put_be32(&buf, bpad); // bitmap scan-line pad in bits bytestream_put_be32(&buf, bpp); // bits per pixel bytestream_put_be32(&buf, lsize); // bytes per scan-line |