Cannot read video Matlab 2014b Linux!

2 次查看（过去 30 天）
DuckDuck
DuckDuck 2014-12-5
评论： HAOJUN JIANG 2018-1-27
I am trying to read a h264 video in Matlab Ubuntu 14.10 using VideoReader, and i get an error.
"Could not read file due to an unexpected error. Reason: Unable to initialize the video obtain properties"
Error in VideoReader (line 172)
obj.init(fileName);
I have the codecs installed as i can play the file from Ubuntu player. Does some one experienced some thing like that. By the way the files are from GoPro and Android camera.
  2 个评论
Nima Tajbakhsh
Nima Tajbakhsh 2015-5-10
I have the same problem, Have you found the fix?
Pepe Mandioca
Pepe Mandioca 2015-7-3
编辑：Pepe Mandioca 2015-7-3
Exactly the same error. It seems wierd that the error is in line 617 of VideoReader,
try
obj.VideoReaderImpl = audiovideo.mmreader(fullName);
catch exception
VideoReader.handleImplException( exception );
end
But audiovideo.mmreader(fullName) is a deprecated object. Indeed:
function obj = mmreader(fileName, varargin)
error(message('MATLAB:audiovideo:mmreader:mmreaderToBeRemoved'));
end

请先登录，再进行评论。

请先登录，再回答此问题。

回答（2 个）

vicky
vicky 2015-5-28
编辑：Walter Roberson 2017-8-21
ffmpeg had removed repo of Ubuntu, instead of libav. you should add ppa:
sudo add-apt-repository ppa:mc3man/trusty-media
sudo apt-get update
sudo apt-get install ffmpeg gstreamer0.10-ffmpeg
source - http://askubuntu.com/questions/432542/is-ffmpeg-missing-from-the-official-repositories-in-14-04
tang chuangao
tang chuangao 2015-11-10
编辑：Walter Roberson 2015-11-10
sudo apt-get install libgstreamer0.10-dev gstreamer-tools gstreamer0.10-tools gstreamer0.10-doc
sudo apt-getinstall gstreamer0.10-plugins-base gstreamer0.10-plugins-good gstreamer0.10-plugins-ugly gstreamer0.10-plugins-bad gstreamer0.10-plugins-bad-multiverse
At last,restart.
  1 个评论
Walter Roberson
Walter Roberson 2015-11-10
Should the "apt-getinstall" in the second line be two words like it is on the first line?

请先登录，再进行评论。

类别

在 Help Center 和 File Exchange 中查找有关 Video Formats and Interfaces 的更多信息

标签

产品

Community Treasure Hunt

Find the treasures in MATLAB Central and discover how the community can help you!

Start Hunting!

Translated by