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author | rtognimp <rtognimp@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2003-07-21 19:04:12 +0000 |
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committer | rtognimp <rtognimp@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2003-07-21 19:04:12 +0000 |
commit | 5f26ad53e45d49f3bad18875ce7844981d80b9e8 (patch) | |
tree | 650232480b17e11eaa9db24c027152eae34f99b0 | |
parent | a50a1eab17c2f73ff1806b217facd5b620be073e (diff) | |
download | mpv-5f26ad53e45d49f3bad18875ce7844981d80b9e8.tar.bz2 mpv-5f26ad53e45d49f3bad18875ce7844981d80b9e8.tar.xz |
Fix M$RLE 4bit. Patch by Michael Guennewig <michaelguennewig(at)gmx(dot)de>
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@10452 b3059339-0415-0410-9bf9-f77b7e298cf2
-rw-r--r-- | libmpcodecs/vd_msrle.c | 7 |
1 files changed, 4 insertions, 3 deletions
diff --git a/libmpcodecs/vd_msrle.c b/libmpcodecs/vd_msrle.c index 9d97f5c354..d808679bc9 100644 --- a/libmpcodecs/vd_msrle.c +++ b/libmpcodecs/vd_msrle.c @@ -137,10 +137,9 @@ void decode_msrle4( else { // copy pixels from encoded stream - rle_code = stream_byte; - rle_code /= 2; + rle_code = ((stream_byte + 1) & (~1)) / 2; extra_byte = rle_code & 0x01; - if ((row_ptr + pixel_ptr + rle_code * bytes_per_pixel > frame_size) || + if ((row_ptr + pixel_ptr + stream_byte * bytes_per_pixel > frame_size) || (row_ptr < 0)) { mp_msg(MSGT_DECVIDEO, MSGL_WARN, @@ -170,6 +169,8 @@ void decode_msrle4( } pixel_ptr += bytes_per_pixel; + if (i + 1 == rle_code && (stream_byte & 1) != 0) + break; if (pixel_ptr >= row_dec) break; if (bytes_per_pixel == 2) |