aac: K&R formatting cosmetics

libavcodec/aacadtsdec.c

@@ -31,7 +31,7 @@ int avpriv_aac_parse_header(GetBitContext *gbc, AACADTSHeaderInfo *hdr)
     int size, rdb, ch, sr;
     int aot, crc_abs;
 
-    if(get_bits(gbc, 12) != 0xfff)
+    if (get_bits(gbc, 12) != 0xfff)
         return AAC_AC3_PARSE_ERROR_SYNC;
 
     skip_bits1(gbc);             /* id */
@@ -39,7 +39,7 @@ int avpriv_aac_parse_header(GetBitContext *gbc, AACADTSHeaderInfo *hdr)
     crc_abs = get_bits1(gbc);    /* protection_absent */
     aot     = get_bits(gbc, 2);  /* profile_objecttype */
     sr      = get_bits(gbc, 4);  /* sample_frequency_index */
-    if(!avpriv_mpeg4audio_sample_rates[sr])
+    if (!avpriv_mpeg4audio_sample_rates[sr])
         return AAC_AC3_PARSE_ERROR_SAMPLE_RATE;
     skip_bits1(gbc);             /* private_bit */
     ch = get_bits(gbc, 3);       /* channel_configuration */
@@ -51,7 +51,7 @@ int avpriv_aac_parse_header(GetBitContext *gbc, AACADTSHeaderInfo *hdr)
     skip_bits1(gbc);             /* copyright_identification_bit */
     skip_bits1(gbc);             /* copyright_identification_start */
     size = get_bits(gbc, 13);    /* aac_frame_length */
-    if(size < AAC_ADTS_HEADER_SIZE)
+    if (size < AAC_ADTS_HEADER_SIZE)
         return AAC_AC3_PARSE_ERROR_FRAME_SIZE;
 
     skip_bits(gbc, 11);          /* adts_buffer_fullness */