2014-10-31 12:19 GMT+03:00 Carl Eugen Hoyos <[email protected]>:
> Dmitry Adjiev <adjiev.dmitry@...> writes:
>
> > Does ffmpeg support tx3g eubtitles in mp4?
>
> I believe so.
> If you find a problem, please provide a sample.
>
> Carl Eugen
>
> _______________________________________________
> Libav-user mailing list
> [email protected]
> http://ffmpeg.org/mailman/listinfo/libav-user
>
Thanks a lot for your answer!
Here the code:
else if (packet.stream_index == current_subtitle_stream_) {
//qDebug() << "subtitle";
AVSubtitle subtitle;
memset(&subtitle, 0, sizeof (AVSubtitle));
int ok;
int res =
avcodec_decode_subtitle2(fmt_ctx_->streams[current_subtitle_stream_]->codec,
&subtitle, &ok, &packet);
qDebug() << "Res == " << res << "codec " <<
fmt_ctx_->streams[current_subtitle_stream_]->codec->codec->name;
if (ok) {
for (unsigned i = 0; i < subtitle.num_rects; i++) {
AVSubtitleRect *rec = subtitle.rects[i];
qDebug() << " text == " << QString::fromUtf8(rec->text);
av_free(rec);
}
}
}
Here is output:
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
text == ""
Res == 45 codec mov_text
Text is always empty, what I do wrong?
--
Regards,
Dmitry
_______________________________________________
Libav-user mailing list
[email protected]
http://ffmpeg.org/mailman/listinfo/libav-user
