[FFmpeg-devel] [PATCH 17/29] avformat/au: Deduplicate codec_tag lists

[Andreas Rheinhardt]

Also saves a relocation.

Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at gmail.com>
---
 libavformat/au.c | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/libavformat/au.c b/libavformat/au.c
index 4f2b81119f..c2c1b7a3a3 100644
--- a/libavformat/au.c
+++ b/libavformat/au.c
@@ -53,6 +53,8 @@ static const AVCodecTag codec_au_tags[] = {
     { AV_CODEC_ID_NONE,       0 },
 };
 
+static const AVCodecTag *const au_codec_tags[] = { codec_au_tags, NULL };
+
 #if CONFIG_AU_DEMUXER
 
 static int au_probe(const AVProbeData *p)
@@ -231,7 +233,7 @@ AVInputFormat ff_au_demuxer = {
     .read_header = au_read_header,
     .read_packet = ff_pcm_read_packet,
     .read_seek   = ff_pcm_read_seek,
-    .codec_tag   = (const AVCodecTag* const []) { codec_au_tags, 0 },
+    .codec_tag   = au_codec_tags,
 };
 
 #endif /* CONFIG_AU_DEMUXER */
@@ -337,7 +339,7 @@ AVOutputFormat ff_au_muxer = {
     .write_header  = au_write_header,
     .write_packet  = ff_raw_write_packet,
     .write_trailer = au_write_trailer,
-    .codec_tag     = (const AVCodecTag* const []) { codec_au_tags, 0 },
+    .codec_tag     = au_codec_tags,
     .flags         = AVFMT_NOTIMESTAMPS,
 };
 
-- 
2.27.0