lavf: move avpriv function definition to internal.h

Signed-off-by: Josh de Kock <josh@itanimul.li>

libavdevice/alldevices.c

@@ -20,6 +20,7 @@
 
 #include "config.h"
 #include "libavutil/thread.h"
+#include "libavformat/internal.h"
 #include "avdevice.h"
 
 /* devices */

libavformat/allformats.c

@@ -20,6 +20,7 @@
  */
 
 #include "libavutil/thread.h"
+#include "libavformat/internal.h"
 #include "avformat.h"
 #include "rtp.h"
 #include "rdt.h"

libavformat/avformat.h

@@ -3060,8 +3060,6 @@ int avformat_transfer_internal_stream_timing_info(const AVOutputFormat *ofmt,
  */
 AVRational av_stream_get_codec_timebase(const AVStream *st);
 
-
-void avpriv_register_devices(const AVOutputFormat * const o[], const AVInputFormat * const i[]);
 /**
  * @}
  */

libavformat/internal.h

@@ -731,4 +731,5 @@ int ff_unlock_avformat(void);
  */
 void ff_format_set_url(AVFormatContext *s, char *url);
 
+void avpriv_register_devices(const AVOutputFormat * const o[], const AVInputFormat * const i[]);
 #endif /* AVFORMAT_INTERNAL_H */