Fix compilation error following the addition of -Werror=implicit-func…

…tion-declaration

Which function would have been called is a guess at this point, especially in regards to wtv media (which obviously no-one is using)

mythtv/external/FFmpeg/README.sync

@@ -45,7 +45,9 @@ libavformat/mpegts.h
 libavformat/nuv.c  <- could be ignored, whitespace only
 libavformat/utils-mythtv.c  <- new file
 libavformat/utils.c
-libavresample/libavresample.v
+libavformat/rtpdec.c <- header change
+libavformat/rtsp.c <- header change
+libavformat/wtvdec.c <- header change
 libavutil/bswap.h
 libpostproc/Makefile
 libpostproc/postprocess.c

mythtv/external/FFmpeg/libavformat/rtpdec.c

@@ -24,7 +24,7 @@
 #include "libavutil/time.h"
 #include "libavcodec/get_bits.h"
 #include "avformat.h"
-#include "mpegts.h"
+#include "mpegts-mythtv.h"
 #include "url.h"
 
 #include "network.h"

mythtv/external/FFmpeg/libavformat/rtsp.c

@@ -47,7 +47,7 @@
 #include "rtpenc_chain.h"
 #include "url.h"
 #include "rtpenc.h"
-#include "mpegts.h"
+#include "mpegts-mythtv.h"
 
 //#define DEBUG
 

mythtv/external/FFmpeg/libavformat/wtvdec.c

@@ -790,7 +790,7 @@ static int parse_chunks(AVFormatContext *s, int mode, int64_t seekts, int *len_p
                 buf_size = FFMIN(len - consumed, sizeof(buf));
                 avio_read(pb, buf, buf_size);
                 consumed += buf_size;
-                ff_parse_mpeg2_descriptor(s, st, 0, &pbuf, buf + buf_size, NULL, 0, 0, NULL);
+                ff_old_parse_mpeg2_descriptor(s, st, 0, &pbuf, buf + buf_size, NULL, 0, 0, NULL);
             }
         } else if (!ff_guidcmp(g, EVENTID_AudioTypeSpanningEvent)) {
             int stream_index = ff_find_stream_index(s, sid);