Question

4

Problem with encoders in Subtitle Editor

rated 0 times [ 4] [ 0] / answers: 1 / hits: 1557 / 1 Year ago, sun, january 8, 2023, 2:35:11

When I try to open a .mp4 with subtitle editor I get the following message

GStreamer-plugins missing.

The playback of this movie requires the following decoders which are not installed:

H.264 decoder

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'

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raldership

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2 Years ago

answered 1 Year ago herfor · Accepted Answer

Open terminal and run the command:

sudo add-apt-repository ppa:mc3man/gstffmpeg-keep  

sudo apt-get update  

sudo apt-get install gstreamer0.10-ffmpeg