fix indention

Originally committed as revision 16540 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavcodec/libmp3lame.c

@@ -175,10 +175,10 @@ static int MP3lame_encode_frame(AVCodecContext *avctx,
     }
 
     if(lame_result < 0){
-    if(lame_result==-1) {
-        /* output buffer too small */
-        av_log(avctx, AV_LOG_ERROR, "lame: output buffer too small (buffer index: %d, free bytes: %d)\n", s->buffer_index, BUFFER_SIZE - s->buffer_index);
-    }
+        if(lame_result==-1) {
+            /* output buffer too small */
+            av_log(avctx, AV_LOG_ERROR, "lame: output buffer too small (buffer index: %d, free bytes: %d)\n", s->buffer_index, BUFFER_SIZE - s->buffer_index);
+        }
         return -1;
     }
 
@@ -187,20 +187,20 @@ static int MP3lame_encode_frame(AVCodecContext *avctx,
     if(s->buffer_index<4)
         return 0;
 
-        len= mp3len(s->buffer, NULL, NULL);
+    len= mp3len(s->buffer, NULL, NULL);
 //av_log(avctx, AV_LOG_DEBUG, "in:%d packet-len:%d index:%d\n", avctx->frame_size, len, s->buffer_index);
-        if(len <= s->buffer_index){
-            memcpy(frame, s->buffer, len);
-            s->buffer_index -= len;
+    if(len <= s->buffer_index){
+        memcpy(frame, s->buffer, len);
+        s->buffer_index -= len;
 
-            memmove(s->buffer, s->buffer+len, s->buffer_index);
+        memmove(s->buffer, s->buffer+len, s->buffer_index);
             //FIXME fix the audio codec API, so we do not need the memcpy()
 /*for(i=0; i<len; i++){
     av_log(avctx, AV_LOG_DEBUG, "%2X ", frame[i]);
 }*/
-            return len;
-        }else
-            return 0;
+        return len;
+    }else
+        return 0;
 }
 
 static av_cold int MP3lame_encode_close(AVCodecContext *avctx)