cosmetics: whitespaces, empty lines

Originally committed as revision 16948 to svn://svn.ffmpeg.org/ffmpeg/trunk

libavformat/mxfenc.c

@@ -133,8 +133,6 @@ static const uint8_t footer_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x
 static const uint8_t primer_pack_key[]             = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x05,0x01,0x00 };
 static const uint8_t index_table_segment_key[]     = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0d,0x01,0x02,0x01,0x01,0x10,0x01,0x00 };
 static const uint8_t random_index_pack_key[]       = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x11,0x01,0x00 };
-
-
 static const uint8_t header_open_partition_key[]   = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x01,0x00 }; // OpenIncomplete
 static const uint8_t header_closed_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,0x05,0x01,0x01,0x0D,0x01,0x02,0x01,0x01,0x02,0x04,0x00 }; // ClosedComplete
 
@@ -142,7 +140,6 @@ static const uint8_t header_closed_partition_key[] = { 0x06,0x0E,0x2B,0x34,0x02,
  * partial key for header metadata
  */
 static const uint8_t header_metadata_key[]  = { 0x06,0x0E,0x2B,0x34,0x02,0x53,0x01,0x01,0x0D,0x01,0x01,0x01,0x01 };
-
 static const uint8_t multiple_desc_ul[]     = { 0x06,0x0E,0x2B,0x34,0x04,0x01,0x01,0x03,0x0D,0x01,0x03,0x01,0x02,0x7F,0x01,0x00 };
 
 /**
@@ -261,7 +258,7 @@ static int klv_encode_ber_length(ByteIOContext *pb, uint64_t len)
     // long form
     put_byte(pb, 0x80 + size);
     while(size) {
-        size --;
+        size--;
         put_byte(pb, len >> 8 * size & 0xff);
     }
     return 0;
@@ -1403,5 +1400,4 @@ AVOutputFormat mxf_muxer = {
     AVFMT_NOTIMESTAMPS,
     NULL,
     mxf_interleave,
-
 };