avdevice/decklink_(common_c|dec|enc).h: Fix checkheaders

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>

libavdevice/decklink_common_c.h

@@ -23,8 +23,11 @@
 #ifndef AVDEVICE_DECKLINK_COMMON_C_H
 #define AVDEVICE_DECKLINK_COMMON_C_H
 
+#include <stdint.h>
 #include <DeckLinkAPIVersion.h>
 
+#include "libavutil/log.h"
+
 typedef enum DecklinkPtsSource {
     PTS_SRC_AUDIO     = 1,
     PTS_SRC_VIDEO     = 2,

libavdevice/decklink_dec.h

@@ -26,6 +26,8 @@
 extern "C" {
 #endif
 
+#include "libavformat/avformat.h"
+
 int ff_decklink_read_header(AVFormatContext *avctx);
 int ff_decklink_read_packet(AVFormatContext *avctx, AVPacket *pkt);
 int ff_decklink_read_close(AVFormatContext *avctx);

libavdevice/decklink_enc.h

@@ -26,6 +26,8 @@
 extern "C" {
 #endif
 
+#include "libavformat/avformat.h"
+
 int ff_decklink_write_header(AVFormatContext *avctx);
 int ff_decklink_write_packet(AVFormatContext *avctx, AVPacket *pkt);
 int ff_decklink_write_trailer(AVFormatContext *avctx);