When I try to open a .mp4 with subtitle editor I get the following message
The playback of this movie requires the following decoders which are not installed:
I tried "bad" plugins for gstreamer, but I got nothing, tried
sudo apt-get install h264enc, also nothing.
gst-inspect |grep 264 output
'videoparsersbad: h264parse: H.264 parser x264: x264enc: x264enc rtp: rtph264depay: RTP H264 depayloader rtp: rtph264pay: RTP H264 payloader h264parse: legacyh264parse: H264Parse typefindfunctions: video/x-h264: h264, x264, 264'