#2431: Detect if subtitle streams do not contain valid utf-8
-------------------------------------+-----------------------------------
Reporter: Nick | Owner:
Type: enhancement | Status: new
Priority: wish | Component: avcodec
Version: git-master | Resolution:
Keywords: sub srt | Blocked By:
Blocking: | Reproduced by developer: 0
Analyzed by developer: 0 |
-------------------------------------+-----------------------------------
Comment (by Nick):
Replying to [comment:24 cehoyos]:
> Replying to [comment:23 Nick]:
> > - ffmpeg/avcodec must be built with "'''--enable-iconv'''"
>
> This is not correct.
You are sure?
I mean the import of plaintext subtitle files using the subtitles
character encoding conversion ('''-sub_charenc''').
Looking in source "...\ffmpeg\libavcodec\utils.c":
{{{
#if CONFIG_ICONV
iconv_t cd = iconv_open("UTF-8", avctx->sub_charenc);
if (cd == (iconv_t)-1) {
av_log(avctx, AV_LOG_ERROR, "Unable to open iconv
context "
"with input character encoding \"%s\"\n",
avctx->sub_charenc);
ret = AVERROR(errno);
goto free_and_end;
}
iconv_close(cd);
#else
av_log(avctx, AV_LOG_ERROR, "Character encoding
subtitles "
"conversion needs a libavcodec built with iconv
support "
"for this codec\n");
ret = AVERROR(ENOSYS);
goto free_and_end;
#endif
}}}
... and also in function recode_subtitle()
'''"conversion needs a libavcodec built with iconv support for this
codec\n"'''
and
where is iconv_open() and iconv_close() definied?
(see also error message in
[https://ffmpeg.org/trac/ffmpeg/ticket/2431#comment:14 comment:14])
--
Ticket URL: <https://ffmpeg.org/trac/ffmpeg/ticket/2431#comment:25>
FFmpeg <http://ffmpeg.org>
FFmpeg issue tracker
_______________________________________________
FFmpeg-trac mailing list
FFmpeg-trac@avcodec.org
http://avcodec.org/mailman/listinfo/ffmpeg-trac
