It is possible for subtitle files to have a string length less than 30.
WebVTT for example may contain only the 'WEBVTT' string in the file
without any cues.
As an example in hls streams, since WEBVTT files can be segmented
like video/audio, some subtitle segments may only contain just the
header string.
Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-plugins-base/-/merge_requests/708>
gchar *data;
GstSubParseFormat format;
- if (strlen (self->textbuf->str) < 30) {
+ if (strlen (self->textbuf->str) < 6) {
GST_DEBUG ("File too small to be a subtitles file");
return NULL;
}