[FFmpeg-cvslog] fftools/textformat/tw_avio: Remove unused private class

[Andreas Rheinhardt]

ffmpeg | branch: master | Andreas Rheinhardt <andreas.rheinhardt at outlook.com> | Tue Apr 15 00:42:42 2025 +0200| [395c91347f15913bcb8aa4a6f3f11628387a9659] | committer: Andreas Rheinhardt

fftools/textformat/tw_avio: Remove unused private class

This AVTextWriter does not have any options.

Reviewed-by: softworkz . <softworkz-at-hotmail.com at ffmpeg.org>
Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt at outlook.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=395c91347f15913bcb8aa4a6f3f11628387a9659
---

 fftools/textformat/tw_avio.c | 15 +++------------
 1 file changed, 3 insertions(+), 12 deletions(-)

diff --git a/fftools/textformat/tw_avio.c b/fftools/textformat/tw_avio.c
index d335d35a56..77f8521235 100644
--- a/fftools/textformat/tw_avio.c
+++ b/fftools/textformat/tw_avio.c
@@ -20,9 +20,11 @@
 
 #include <limits.h>
 #include <stdarg.h>
+#include <string.h>
 
 #include "avtextwriters.h"
-#include "libavutil/opt.h"
+
+#include "libavutil/error.h"
 
 /* AVIO Writer */
 
@@ -34,16 +36,6 @@ typedef struct IOWriterContext {
     int close_on_uninit;
 } IOWriterContext;
 
-static const char *iowriter_get_name(void *ctx)
-{
-    return WRITER_NAME;
-}
-
-static const AVClass iowriter_class = {
-    .class_name = WRITER_NAME,
-    .item_name = iowriter_get_name,
-};
-
 static av_cold void iowriter_uninit(AVTextWriterContext *wctx)
 {
     IOWriterContext *ctx = wctx->priv;
@@ -81,7 +73,6 @@ const AVTextWriter avtextwriter_avio = {
     .name                 = WRITER_NAME,
     .priv_size            = sizeof(IOWriterContext),
     .uninit               = iowriter_uninit,
-    .priv_class           = &iowriter_class,
     .writer_put_str       = io_put_str,
     .writer_printf        = io_printf,
     .writer_w8            = io_w8