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<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Hi All,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">I’m new to the mailing list so please let me know if this is the incorrect address for questions.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">We are looking into embedding subtitles into mp4 files using the mp4mux element but are running into a few issues.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">In short it seems like the mp4mux element is able to output the timed text subtitles properly, however there are no elements to actually parse and send timed text data to the mp4mux element. Attempts
to use subtitle formats, such as SRT, have all failed, seemingly due to mp4mux being unable to negotiate the text stream.
<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Detailed information is in the stackoverflow ticket below.<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><a href="https://stackoverflow.com/questions/68950954/how-to-embed-subtitles-into-an-mp4-file-using-gstreamer">https://stackoverflow.com/questions/68950954/how-to-embed-subtitles-into-an-mp4-file-using-gstreamer</a><o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Could anyone please explain how to use the mp4mux element to mux a subtitle text stream with an h.264 video stream?<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Thank you,<o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt">Steve <o:p></o:p></span></p>
<p class="MsoNormal"><span lang="EN-US" style="font-size:11.0pt"><o:p> </o:p></span></p>
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