Unable to play any video format using Gstreamer 1.0 with Qt 5.5.1

[Tim Müller]

On Fri, 2015-12-25 at 04:29 -0800, spsingh wrote:

Hi,

> When trying to play video of any format I get warnings
> like
> "No decoder available for type 'video/quicktime,
> variant=(string)iso'."
> 
> I also have libav plugin installed. And it shows it supports the
> video
> format. 
> 
> Using debug logs I see that the feature is added
> 
> "GST_REGISTRY
> gstregistry.c:587:gst_registry_add_feature:<registry0>^[[00m
> adding feature 0x1110e80 (video/quicktime)"

You're probably missing the qtdemux element (isomp4 plugin) from gst-
plugins-good.

What you see here in the debug log is probably just the video/quicktime
typefinder, not the demuxer.

Cheers
 -Tim

-- 
Tim Müller, Centricular Ltd - http://www.centricular.com