Originally committed as revision 4675 to svn://svn.ffmpeg.org/ffmpeg/trunk
}
}
- ret = s->oformat->write_header(s);
- if (ret < 0)
- return ret;
+ if(s->oformat->write_header){
+ ret = s->oformat->write_header(s);
+ if (ret < 0)
+ return ret;
+ }
/* init PTS generation */
for(i=0;i<s->nb_streams;i++) {
goto fail;
}
- ret = s->oformat->write_trailer(s);
+ if(s->oformat->write_trailer)
+ ret = s->oformat->write_trailer(s);
fail:
if(ret == 0)
ret=url_ferror(&s->pb);