Hello,
Lately I got some corrupted video files from my Tello. At the end of a successful flight I realized saved video file at my mobile phone was not playable.
I supose video file corruption occurs when Wi-Fi connection between aircraft and phone is unexpectly lost, for example if you shut down Tello before exits flight app.
Searching the web I found a video reaparing method that works right with Tello H264 video stream. you just have to follow steps explained here:
recover_mp4 1.92 Free / 2.65 Premium Service Download - VideoHelp
In summary:
First, you have to open a Windows Command window and use repairing tool called recover_mp4_x86. The way it works is curious, it needs a right, playable, sample Tello video file and uses the header info extracted to correct corrupt video file.
After that, you have to encode repaired .H264 stream into an mp4 playable file with ffmpeg tool.
It worked for me. If you need more help I can write a detailed tutorial here.
Cheers
Raul
----------
Lately I got some corrupted video files from my Tello. At the end of a successful flight I realized saved video file at my mobile phone was not playable.
I supose video file corruption occurs when Wi-Fi connection between aircraft and phone is unexpectly lost, for example if you shut down Tello before exits flight app.
Searching the web I found a video reaparing method that works right with Tello H264 video stream. you just have to follow steps explained here:
recover_mp4 1.92 Free / 2.65 Premium Service Download - VideoHelp
In summary:
First, you have to open a Windows Command window and use repairing tool called recover_mp4_x86. The way it works is curious, it needs a right, playable, sample Tello video file and uses the header info extracted to correct corrupt video file.
After that, you have to encode repaired .H264 stream into an mp4 playable file with ffmpeg tool.
It worked for me. If you need more help I can write a detailed tutorial here.
Cheers
Raul
----------