Support Request #11106
closedSample code extracting Video frame of a dat file using ADTF File library
Description
Supportanfrage
We are using ADTF file library for processing the dat file data, we would want to extract the video frames out of the dat file. Could you please provide us sample code on how to extract the video frames. (previously we used ADTF streaming library which had example of Video Decompression for frames extraction, do we have something similar for ADTF File library)
Lösung
the Video Compression TB is EOL and it was declined to migrate to ADTF 3.x universe.That's why the source code is available as each declined: We are working on a new solution based on GStreamer but it's not clear if it will be part of common delivery, seperate or open source... will be discussed soon.
You find the prototype here:
Anyway... that's all different to your use case.
No, because the IFHD does not know ANYTHING about video, compression or anything.1. Will there be no Video decompression support for ADTF File library going ahead ? If there will be a support then when do we expect it to be released ?
But you can extend the reader by own adtffileplugins.
There is a deserialzer to support compressed videos from ADTF 2.x you find in the ADTF delivery:
- https://support.digitalwerk.net/adtf/v3/adtf_html/page_demo_adtf2_compressed_video_deserializer.html
That's it!
This make it possible to handle compressed video data witin IFHD.
Yes, we sharing a guide for a processor to export images from (uncompressed) video stream:2. Video blocks can be identified from the stream type "adtf/image", but can they be saved jpgs or pngs files out of the recorded video stream ?