cosmetics, reindent, remove useless braces, whitespaces

Originally committed as revision 19002 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/mpegts.c

@@ -622,29 +622,28 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
                stream_type, pid);
 
         /* now create ffmpeg stream */
-            if(ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES){
+        if (ts->pids[pid] && ts->pids[pid]->type == MPEGTS_PES) {
             pes= ts->pids[pid]->u.pes_filter.opaque;
             st= pes->st;
-            }else{
+        } else {
             if (ts->pids[pid]) mpegts_close_filter(ts, ts->pids[pid]); //wrongly added sdt filter probably
             pes = add_pes_stream(ts, pid, pcr_pid, stream_type);
             if (pes)
                 st = new_pes_av_stream(pes, 0);
         }
+
         add_pid_to_pmt(ts, h->id, pid);
-            if(st)
+
+        if(st) {
             av_program_add_stream_index(ts->stream, h->id, st->index);
 
-        if (st) {
-            if (language[0] != 0) {
+            if (language[0] != 0)
                 av_metadata_set(&st->metadata, "language", language);
-            }
 
-            if (stream_type == STREAM_TYPE_SUBTITLE_DVB) {
+            if (stream_type == STREAM_TYPE_SUBTITLE_DVB)
                 st->codec->sub_id = (anc_page << 16) | comp_page;
         }
     }
-    }
     /* all parameters are there */
     ts->stop_parse++;
     mpegts_close_filter(ts, filter);