The video has been encoded with ffmpeg, if you look at the encoder information you see the
Lavf
that stands for
libavformat
, the audio-video codec library used by many software and part of ffmpeg
Code:
basicinstincts.mp4':
Metadata:
major_brand : isom
minor_version : 512
compatible_brands: isomiso2avc1mp41
encoder : Lavf58.29.100
Duration: 00:00:04.30, start: 0.000000, bitrate: 198 kb/s
Stream #0:0(und): Video: h264 (High 4:4:4 Predictive) (avc1 / 0x31637661), yuv444p, 720x405, 193 kb/s, 30 fps, 30 tbr, 15360 tbn, 60 tbc (default)
Metadata:
handler_name : VideoHandler
I didn't create the videos myself, I just used the online demo to give the 2 images and it generates the video that you can then download as I did.
Looking at
You must be registered to see the links
, they used a python library/module called
You must be registered to see the links
to read images and create videos. If you look at that library they say that, no surprise, they rely on ffmpeg for the encoding/decoding.
I'm on Linux and I opened with the default application Videos (Totem) and it worked fine. Now you made me test with VLC and the videos do not work
But! I tried VLC on Mac and they do work! double
I don't know, probably it depends on the codecs that you have installed on your system (available to all applications) vs the codecs that are shipped directly with the video reader (or the browser)?
It has always been an obscure subject to me, why some videos work with some software and not with others on the same machine. If anyone can shade a light of knowledge I'm listening