mpegts: Wrap #ifdef DEBUG and av_hex_dump_log() combination in a macro.

libavformat/internal.h

@@ -26,6 +26,12 @@
 
 #define MAX_URL_SIZE 4096
 
+#ifdef DEBUG
+#    define hex_dump_debug(class, buf, size) av_hex_dump_log(class, AV_LOG_DEBUG, buf, size)
+#else
+#    define hex_dump_debug(class, buf, size)
+#endif
+
 typedef struct AVCodecTag {
     enum CodecID id;
     unsigned int tag;

libavformat/mpegts.c

@@ -1014,10 +1014,8 @@ static void pmt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
     int mp4_dec_config_descr_len = 0;
     int mp4_es_id = 0;
 
-#ifdef DEBUG
     av_dlog(ts->stream, "PMT: len %i\n", section_len);
-    av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
-#endif
+    hex_dump_debug(ts->stream, (uint8_t *)section, section_len);
 
     p_end = section + section_len - 4;
     p = section;
@@ -1134,10 +1132,9 @@ static void pat_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
     const uint8_t *p, *p_end;
     int sid, pmt_pid;
 
-#ifdef DEBUG
     av_dlog(ts->stream, "PAT:\n");
-    av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
-#endif
+    hex_dump_debug(ts->stream, (uint8_t *)section, section_len);
+
     p_end = section + section_len - 4;
     p = section;
     if (parse_section_header(h, &p, p_end) < 0)
@@ -1178,10 +1175,8 @@ static void sdt_cb(MpegTSFilter *filter, const uint8_t *section, int section_len
     int onid, val, sid, desc_list_len, desc_tag, desc_len, service_type;
     char *name, *provider_name;
 
-#ifdef DEBUG
     av_dlog(ts->stream, "SDT:\n");
-    av_hex_dump_log(ts->stream, AV_LOG_DEBUG, (uint8_t *)section, section_len);
-#endif
+    hex_dump_debug(ts->stream, (uint8_t *)section, section_len);
 
     p_end = section + section_len - 4;
     p = section;