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author | reimar <reimar@b3059339-0415-0410-9bf9-f77b7e298cf2> | 2010-09-18 17:24:39 +0000 |
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committer | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2010-11-02 04:17:04 +0200 |
commit | 044fc491fa71fafb8fac624c26142aa172d27b6c (patch) | |
tree | ea252b7d96863a7b5ca4f68d1726c7e72d885805 /libmpdemux | |
parent | 7aa202d9a7e6efb87a17c6dcf83008fc513f1201 (diff) | |
download | mpv-044fc491fa71fafb8fac624c26142aa172d27b6c.tar.bz2 mpv-044fc491fa71fafb8fac624c26142aa172d27b6c.tar.xz |
demux_mkv: fix decoded length calculation of LZO decompression
git-svn-id: svn://svn.mplayerhq.hu/mplayer/trunk@32305 b3059339-0415-0410-9bf9-f77b7e298cf2
Diffstat (limited to 'libmpdemux')
-rw-r--r-- | libmpdemux/demux_mkv.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/libmpdemux/demux_mkv.c b/libmpdemux/demux_mkv.c index 807fcd68f8..de43972c95 100644 --- a/libmpdemux/demux_mkv.c +++ b/libmpdemux/demux_mkv.c @@ -368,6 +368,7 @@ static void demux_mkv_decode(mkv_track_t *track, uint8_t *src, #endif } else if (enc->comp_algo == 2) { /* lzo encoded track */ + int out_avail; int dstlen = *size * 3; *dest = NULL; @@ -375,7 +376,8 @@ static void demux_mkv_decode(mkv_track_t *track, uint8_t *src, int srclen = *size; *dest = talloc_realloc_size(NULL, *dest, dstlen + AV_LZO_OUTPUT_PADDING); - int result = av_lzo1x_decode(*dest, &dstlen, src, &srclen); + out_avail = dstlen; + int result = av_lzo1x_decode(*dest, &out_avail, src, &srclen); if (result == 0) break; if (!(result & AV_LZO_OUTPUT_FULL)) { @@ -389,7 +391,7 @@ static void demux_mkv_decode(mkv_track_t *track, uint8_t *src, "[mkv] lzo decompression buffer too small.\n"); dstlen *= 2; } - *size = dstlen; + *size = dstlen - out_avail; } else if (enc->comp_algo == 3) { *dest = talloc_size(NULL, *size + enc->comp_settings_len); memcpy(*dest, enc->comp_settings, enc->comp_settings_len); |