vlc/vlc-3.0 | branch: master | Francois Cartegnie <fcvlc...@free.fr> | Thu Mar 15 22:43:23 2018 +0100| [4a2be36b43f9efc3cedd2cfc55dda3d9901282d5] | committer: Francois Cartegnie
demux: ogg: fix broken bisection on invalid granule happens when seeking outside of stream/on new stream ahead (cherry picked from commit 1aaa17eb9da94559182c67874c34ad4ea70b3338) > http://git.videolan.org/gitweb.cgi/vlc/vlc-3.0.git/?a=commit;h=4a2be36b43f9efc3cedd2cfc55dda3d9901282d5 --- modules/demux/ogg.c | 3 +-- modules/demux/oggseek.c | 9 ++++++++- 2 files changed, 9 insertions(+), 3 deletions(-) diff --git a/modules/demux/ogg.c b/modules/demux/ogg.c index 2e114dc394..3278947ffe 100644 --- a/modules/demux/ogg.c +++ b/modules/demux/ogg.c @@ -875,8 +875,7 @@ static int Control( demux_t *p_demux, int i_query, va_list args ) if ( p_sys->i_length <= 0 || !b /* || ! STREAM_CAN_FASTSEEK */ ) { Ogg_ResetStreamsHelper( p_sys ); - Oggseek_BlindSeektoPosition( p_demux, p_stream, f, b ); - return VLC_SUCCESS; + return Oggseek_BlindSeektoPosition( p_demux, p_stream, f, b ); } assert( p_sys->i_length > 0 ); diff --git a/modules/demux/oggseek.c b/modules/demux/oggseek.c index dec482f8fd..cb1adbb448 100644 --- a/modules/demux/oggseek.c +++ b/modules/demux/oggseek.c @@ -949,6 +949,7 @@ int Oggseek_BlindSeektoPosition( demux_t *p_demux, logical_stream_t *p_stream, { OggDebug( msg_Dbg( p_demux, "=================== Seeking To Blind Pos" ) ); int64_t i_size = stream_Size( p_demux->s ); + uint64_t i_startpos = vlc_stream_Tell( p_demux->s ); int64_t i_granule; int64_t i_pagepos; @@ -956,6 +957,12 @@ int Oggseek_BlindSeektoPosition( demux_t *p_demux, logical_stream_t *p_stream, i_size * f, i_size, p_stream, &i_granule ); + if( i_granule == -1 ) + { + if( vlc_stream_Seek( p_demux->s, i_startpos ) != VLC_SUCCESS ) + msg_Err( p_demux, "Seek back failed. Not seekable ?" ); + return VLC_EGENERIC; + } OggDebug( msg_Dbg( p_demux, "Seek start pos is %"PRId64" granule %"PRId64, i_size, i_granule ) ); @@ -980,7 +987,7 @@ int Oggseek_BlindSeektoPosition( demux_t *p_demux, logical_stream_t *p_stream, } OggDebug( msg_Dbg( p_demux, "=================== Seeked To %"PRId64" granule %"PRId64, i_pagepos, i_granule ) ); - return i_pagepos; + return VLC_SUCCESS; } int Oggseek_SeektoAbsolutetime( demux_t *p_demux, logical_stream_t *p_stream, _______________________________________________ vlc-commits mailing list vlc-commits@videolan.org https://mailman.videolan.org/listinfo/vlc-commits