libhb: add hb_buffer_list

This brings together several independent implementations of a simple
buffer list manager.

1 files changed, 9 insertions, 6 deletions

diff --git a/libhb/encvorbis.c b/libhb/encvorbis.c
index c4ff206e1..ad5b690bc 100644
--- a/libhb/encvorbis.c
+++ b/libhb/encvorbis.c
@@ -258,23 +258,26 @@ int encvorbisWork( hb_work_object_t * w, hb_buffer_t ** buf_in,
     hb_work_private_t * pv = w->private_data;
     hb_buffer_t * in = *buf_in;
     hb_buffer_t * buf;
+    hb_buffer_list_t list;
 
     *buf_in = NULL;
+    hb_buffer_list_clear(&list);
     if (in->s.flags & HB_BUF_FLAG_EOF)
     {
         /* EOF on input - send it downstream & say we're done */
         *buf_out = in;
-       return HB_WORK_DONE;
+        return HB_WORK_DONE;
     }
 
-    hb_list_add( pv->list, in );
+    hb_list_add(pv->list, in);
 
-    *buf_out = buf = Encode( w );
-    while( buf )
+    buf = Encode( w );
+    while (buf)
     {
-        buf->next = Encode( w );
-        buf       = buf->next;
+        hb_buffer_list_append(&list, buf);
+        buf = Encode( w );
     }
 
+    *buf_out = hb_buffer_list_clear(&list);
     return HB_WORK_OK;
 }