How to retrieve mp4 video metadata (moov)

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How to retrieve mp4 video metadata (moov)

Deep Patel
Hi all,

gst-launch-1.0 filesrc location=1.mp4 ! qtdemux ! h264parse ! crypto mode=enc ! qtmux ! filesink


gst-launch-1.0 filesrc location="video.264" ! h264parse ! crypto mode=enc ! qtmux name=m faststart=true ! filesink location="output_enc.mp4"

filesrc location="audio.aac" ! aacparse ! crypto mode=enc ! m.) (optional)

Here my problem is about "crypto" element which encrypts metadata.

So for that i used qtmux to get tag information or to get metadata but it's not giving correct meta information.

About above pipeline,
I want pass only raw data to "crypto" element and
after passing from "crypto", i want to get metadata to the output file.
is it possible? or any other way to retrieve meta information?

Can any developer give solutions...

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