- /* found our page. seek to it, update pcm offset. Easier case than
- raw_seek, don't keep packets preceding granulepos. */
- {
+ /* Out of bisection: did it 'fail?' */
+ if(best == -1){
+
+ /* Check the 'looking for data in first page' special case;
+ bisection would 'fail' because our search target was before the
+ first PCM granule position fencepost. */
+
+ if(got_page &&
+ begin == vf->dataoffsets[link] &&
+ ogg_page_serialno(&og)==vf->serialnos[link]){
+
+ /* Yes, this is the beginning-of-stream case. We already have
+ our page, right at the beginning of PCM data. Set state
+ and return. */
+
+ vf->pcm_offset=total;
+
+ if(link!=vf->current_link){
+ /* Different link; dump entire decode machine */
+ _decode_clear(vf);
+
+ vf->current_link=link;
+ vf->current_serialno=vf->serialnos[link];
+ vf->ready_state=STREAMSET;
+
+ }else{
+ vorbis_synthesis_restart(&vf->vd);
+ }
+
+ ogg_stream_reset_serialno(&vf->os,vf->current_serialno);
+ ogg_stream_pagein(&vf->os,&og);
+
+ }else
+ goto seek_error;
+
+ }else{
+
+ /* Bisection found our page. seek to it, update pcm offset. Easier case than
+ raw_seek, don't keep packets preceding granulepos. */
+