From: Andreas Rheinhardt <andreas.rheinhardt@gmail.com>
Date: Thu, 18 Feb 2021 01:26:03 +0000 (+0100)
Subject: avformat/ast: Deduplicate codec tags lists
X-Git-Url: https://git.sesse.net/?a=commitdiff_plain;h=697066af013d480c5f947f13926731a358e15fa2;p=ffmpeg

avformat/ast: Deduplicate codec tags lists

Also saves a relocation.

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

diff --git a/libavformat/ast.c b/libavformat/ast.c
index 9de74aae699..856d36f08c7 100644
--- a/libavformat/ast.c
+++ b/libavformat/ast.c
@@ -19,7 +19,8 @@
  * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
  */
 
-#include "avformat.h"
+#include <stddef.h>
+#include "libavcodec/codec_id.h"
 #include "internal.h"
 
 const AVCodecTag ff_codec_ast_tags[] = {
@@ -27,3 +28,5 @@ const AVCodecTag ff_codec_ast_tags[] = {
     { AV_CODEC_ID_PCM_S16BE_PLANAR,   1 },
     { AV_CODEC_ID_NONE,               0 },
 };
+
+const AVCodecTag *const ff_ast_codec_tags_list[] = { ff_codec_ast_tags, NULL };
diff --git a/libavformat/ast.h b/libavformat/ast.h
index 4a399ea4102..b629f7ed433 100644
--- a/libavformat/ast.h
+++ b/libavformat/ast.h
@@ -26,5 +26,6 @@
 #include "internal.h"
 
 extern const AVCodecTag ff_codec_ast_tags[];
+extern const AVCodecTag *const ff_ast_codec_tags_list[];
 
 #endif /* AVFORMAT_AST_H */
diff --git a/libavformat/astdec.c b/libavformat/astdec.c
index 9d2174f70d6..610c9385aa6 100644
--- a/libavformat/astdec.c
+++ b/libavformat/astdec.c
@@ -118,5 +118,5 @@ AVInputFormat ff_ast_demuxer = {
     .read_packet    = ast_read_packet,
     .extensions     = "ast",
     .flags          = AVFMT_GENERIC_INDEX,
-    .codec_tag      = (const AVCodecTag* const []){ff_codec_ast_tags, 0},
+    .codec_tag      = ff_ast_codec_tags_list,
 };
diff --git a/libavformat/astenc.c b/libavformat/astenc.c
index e0b94b8b632..69541bc0ca7 100644
--- a/libavformat/astenc.c
+++ b/libavformat/astenc.c
@@ -207,5 +207,5 @@ AVOutputFormat ff_ast_muxer = {
     .write_packet      = ast_write_packet,
     .write_trailer     = ast_write_trailer,
     .priv_class        = &ast_muxer_class,
-    .codec_tag         = (const AVCodecTag* const []){ff_codec_ast_tags, 0},
+    .codec_tag         = ff_ast_codec_tags_list,
 };