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author | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2009-01-15 05:07:09 +0200 |
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committer | Uoti Urpala <uau@glyph.nonexistent.invalid> | 2009-01-15 05:57:31 +0200 |
commit | 9bcd12fdf5c6f85e9bb391caa2713021624a957e (patch) | |
tree | 375eac533ead90a45e7121e5ab307861b4ef52c8 /libmpdemux/demux_avi.c | |
parent | d419ecd161634e79dab3ac57d57c4bccba2adcdc (diff) | |
parent | e0d66b140e1da7a793bff15003cadab79544b1dd (diff) | |
download | mpv-9bcd12fdf5c6f85e9bb391caa2713021624a957e.tar.bz2 mpv-9bcd12fdf5c6f85e9bb391caa2713021624a957e.tar.xz |
Merge svn changes up to r28310
The libdvdread4 and libdvdnav directories, which are externals in the
svn repository, are at least for now not included in any form. I added
configure checks to automatically disable internal libdvdread and
libdvdnav if the corresponding directories are not present; if they're
added manually then things work the same as in svn.
Diffstat (limited to 'libmpdemux/demux_avi.c')
-rw-r--r-- | libmpdemux/demux_avi.c | 19 |
1 files changed, 17 insertions, 2 deletions
diff --git a/libmpdemux/demux_avi.c b/libmpdemux/demux_avi.c index 765463168d..9695fcb556 100644 --- a/libmpdemux/demux_avi.c +++ b/libmpdemux/demux_avi.c @@ -160,6 +160,9 @@ static int demux_avi_read_packet(demuxer_t *demux,demux_stream_t *ds,unsigned in ds_read_packet(ds,demux->stream,len,pts,idxpos,flags); skip-=len; } + skip = FFMAX(skip, 0); + if (avi_stream_id(id) > 99 && id != mmioFOURCC('J','U','N','K')) + skip = FFMIN(skip, 65536); if(skip){ mp_dbg(MSGT_DEMUX,MSGL_DBG2,"DEMUX_AVI: Skipping %d bytes from packet %04X\n",skip,id); stream_skip(demux->stream,skip); @@ -167,6 +170,18 @@ static int demux_avi_read_packet(demuxer_t *demux,demux_stream_t *ds,unsigned in return ds?1:0; } +static uint32_t avi_find_id(stream_t *stream) { + uint32_t id = stream_read_dword_le(stream); + if (!id) { + mp_msg(MSGT_DEMUX, MSGL_WARN, "Incomplete stream? Trying resync.\n"); + do { + id = stream_read_dword_le(stream); + if (stream_eof(stream)) return 0; + } while (avi_stream_id(id) > 99); + } + return id; +} + // return value: // 0 = EOF or no stream found // 1 = successfully read a packet @@ -224,7 +239,7 @@ do{ demux->stream->eof=1; return 0; } - id=stream_read_dword_le(demux->stream); + id=avi_find_id(demux->stream); len=stream_read_dword_le(demux->stream); if(stream_eof(demux->stream)) return 0; // EOF! @@ -349,7 +364,7 @@ do{ return 0; } - id=stream_read_dword_le(demux->stream); + id=avi_find_id(demux->stream); len=stream_read_dword_le(demux->stream); if(stream_eof(demux->stream)) return 0; |