diff options
-rw-r--r-- | libmpdemux/demux_mov.c | 14 |
1 files changed, 7 insertions, 7 deletions
diff --git a/libmpdemux/demux_mov.c b/libmpdemux/demux_mov.c index a2ff3131d6..e61c73678a 100644 --- a/libmpdemux/demux_mov.c +++ b/libmpdemux/demux_mov.c @@ -739,12 +739,10 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak if(trak->stdata_len >= 86) { // extra atoms found - int atom_len = char2int(trak->stdata,78); - if((trak->stdata_len - atom_len) > 78) - mp_msg(MSGT_DEMUX, MSGL_WARN, "MOV: Movie stdata contains more then one atom (yet unsupported)!\n"); - // TODO: add support for multiple atoms, by analyzing stdata len - // and comparing with len of first atom ::atmos - switch(char2int(trak->stdata,82)) { // switch atom type + int pos=78; + while(pos+8<=trak->stdata_len && + (pos+(atom_len=char2int(trak->stdata,pos)))<=trak->stdata_len){ + switch(char2int(trak->stdata,pos+4)) { // switch atom type case MOV_FOURCC('g','a','m','a'): // intfp with gamma value at which movie was captured // can be used to gamma correct movie display @@ -776,8 +774,10 @@ static void lschunks(demuxer_t* demuxer,int level,off_t endpos,mov_track_t* trak break; default: mp_msg(MSGT_DEMUX, MSGL_INFO, "MOV: Found unknown movie atom %c%c%c%c (%d)!\n", - trak->stdata[86],trak->stdata[87],trak->stdata[88],trak->stdata[89], + trak->stdata[pos+4],trak->stdata[pos+5],trak->stdata[pos+6],trak->stdata[pos+7], atom_len); + } + pos+=atom_len; } } if(!sh->fps) sh->fps=trak->timescale; |