On 11/8/2017 7:20 PM, James Almer wrote:
Should fix ticket #6822

Signed-off-by: James Almer <jamr...@gmail.com>
---
  libavdevice/decklink_dec.cpp | 8 ++++----
  1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/libavdevice/decklink_dec.cpp b/libavdevice/decklink_dec.cpp
index 191547ff10..e90b42811a 100644
--- a/libavdevice/decklink_dec.cpp
+++ b/libavdevice/decklink_dec.cpp
@@ -262,8 +262,8 @@ static uint8_t* 
teletext_data_unit_from_ancillary_packet(uint16_t *py, uint16_t
      return tgt;
  }
-uint8_t *vanc_to_cc(AVFormatContext *avctx, uint16_t *buf, size_t words,
-    unsigned &cc_count)
+static uint8_t *vanc_to_cc(AVFormatContext *avctx, uint16_t *buf, size_t words,
+                           unsigned &cc_count)
  {
      size_t i, len = (buf[5] & 0xff) + 6 + 1;
      uint8_t cdp_sum, rate;
@@ -352,8 +352,8 @@ uint8_t *vanc_to_cc(AVFormatContext *avctx, uint16_t *buf, 
size_t words,
      return cc;
  }
-uint8_t *get_metadata(AVFormatContext *avctx, uint16_t *buf, size_t width,
-                      uint8_t *tgt, size_t tgt_size, AVPacket *pkt)
+static uint8_t *get_metadata(AVFormatContext *avctx, uint16_t *buf, size_t 
width,
+                             uint8_t *tgt, size_t tgt_size, AVPacket *pkt)
  {
      decklink_cctx *cctx = (struct decklink_cctx *) avctx->priv_data;
      uint16_t *max_buf = buf + width;


LGTM
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