Originally committed as revision 7058 to svn://svn.ffmpeg.org/ffmpeg/trunk
pull/126/head
Michael Niedermayer 18 years ago
parent 071790c876
commit f32554fa62
  1. 42
      libavformat/nutdec.c

@ -844,27 +844,27 @@ static int read_seek(AVFormatContext *s, int stream_index, int64_t pts, int flag
pos2= st->index_entries[index].pos;
ts = st->index_entries[index].timestamp;
}else{
av_tree_find(nut->syncpoints, &dummy, sp_pts_cmp, next_node);
av_log(s, AV_LOG_DEBUG, "%Ld-%Ld %Ld-%Ld\n", next_node[0]->pos, next_node[1]->pos,
next_node[0]->ts , next_node[1]->ts);
pos= av_gen_search(s, -1, dummy.ts, next_node[0]->pos, next_node[1]->pos, next_node[1]->pos,
next_node[0]->ts , next_node[1]->ts, AVSEEK_FLAG_BACKWARD, &ts, nut_read_timestamp);
if(!(flags & AVSEEK_FLAG_BACKWARD)){
dummy.pos= pos+16;
next_node[1]= &nopts_sp;
av_tree_find(nut->syncpoints, &dummy, sp_pos_cmp, next_node);
pos2= av_gen_search(s, -2, dummy.pos, next_node[0]->pos , next_node[1]->pos, next_node[1]->pos,
next_node[0]->back_ptr, next_node[1]->back_ptr, flags, &ts, nut_read_timestamp);
if(pos2>=0)
pos= pos2;
//FIXME dir but i think it doesnt matter
}
dummy.pos= pos;
sp= av_tree_find(nut->syncpoints, &dummy, sp_pos_cmp, NULL);
assert(sp);
pos2= sp->back_ptr - 15;
av_tree_find(nut->syncpoints, &dummy, sp_pts_cmp, next_node);
av_log(s, AV_LOG_DEBUG, "%Ld-%Ld %Ld-%Ld\n", next_node[0]->pos, next_node[1]->pos,
next_node[0]->ts , next_node[1]->ts);
pos= av_gen_search(s, -1, dummy.ts, next_node[0]->pos, next_node[1]->pos, next_node[1]->pos,
next_node[0]->ts , next_node[1]->ts, AVSEEK_FLAG_BACKWARD, &ts, nut_read_timestamp);
if(!(flags & AVSEEK_FLAG_BACKWARD)){
dummy.pos= pos+16;
next_node[1]= &nopts_sp;
av_tree_find(nut->syncpoints, &dummy, sp_pos_cmp, next_node);
pos2= av_gen_search(s, -2, dummy.pos, next_node[0]->pos , next_node[1]->pos, next_node[1]->pos,
next_node[0]->back_ptr, next_node[1]->back_ptr, flags, &ts, nut_read_timestamp);
if(pos2>=0)
pos= pos2;
//FIXME dir but i think it doesnt matter
}
dummy.pos= pos;
sp= av_tree_find(nut->syncpoints, &dummy, sp_pos_cmp, NULL);
assert(sp);
pos2= sp->back_ptr - 15;
}
av_log(NULL, AV_LOG_DEBUG, "SEEKTO: %"PRId64"\n", pos2);
pos= find_startcode(&s->pb, SYNCPOINT_STARTCODE, pos2);

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