[FFmpeg-cvslog] avdevice/decklink_dec: mark get_frame_timecode and get_bmd_timecode static

[Christopher Degawa]

ffmpeg | branch: master | Christopher Degawa <ccom at randomderp.com> | Wed Jan  6 18:09:36 2021 +0000| [eacad3406e3e772558642d342e87892c3338eb4e] | committer: Marton Balint

avdevice/decklink_dec: mark get_frame_timecode and get_bmd_timecode static

The function is not used anywhere else and is causing mingw-w64 clang
builds to fail with

ffmpeg-git/libavdevice/decklink_dec.cpp:792:5: error: no previous prototype for function 'get_bmd_timecode' [-Werror,-Wmissing-prototypes]
int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame *videoFrame)

Signed-off-by: Christopher Degawa <ccom at randomderp.com>
Signed-off-by: Marton Balint <cus at passwd.hu>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=eacad3406e3e772558642d342e87892c3338eb4e
---

 libavdevice/decklink_dec.cpp | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp
index 6bd4676f5e..4f8103e614 100644
--- a/libavdevice/decklink_dec.cpp
+++ b/libavdevice/decklink_dec.cpp
@@ -789,7 +789,7 @@ static int64_t get_pkt_pts(IDeckLinkVideoInputFrame *videoFrame,
     return pts;
 }
 
-int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame *videoFrame)
+static int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_rate, BMDTimecodeFormat tc_format, IDeckLinkVideoInputFrame *videoFrame)
 {
     IDeckLinkTimecode *timecode;
     int ret = AVERROR(ENOENT);
@@ -811,7 +811,7 @@ int get_bmd_timecode(AVFormatContext *avctx, AVTimecode *tc, AVRational frame_ra
     return ret;
 }
 
-int get_frame_timecode(AVFormatContext *avctx, decklink_ctx *ctx, AVTimecode *tc, IDeckLinkVideoInputFrame *videoFrame)
+static int get_frame_timecode(AVFormatContext *avctx, decklink_ctx *ctx, AVTimecode *tc, IDeckLinkVideoInputFrame *videoFrame)
 {
     AVRational frame_rate = ctx->video_st->r_frame_rate;
     int ret;