gst-audio-1.0 missing

[? ?]

hi,

I'm new to gstreamer, and this is my first post in this list. So please forgive me if the question is stupid and so easy to fix.

So I'm walking through the basic tutorials, and get stuck at compiling basic-tutorial-8.c. Here's the console output.

gcc basic-tutorial-8.c -o basic-tutorial-8 `pkg-config --cflags --libs gstreamer-1.0 gst-audio-1.0`
Package gst-audio-1.0 was not found in the pkg-config search path.
Perhaps you should add the directory containing `gst-audio-1.0.pc'
to the PKG_CONFIG_PATH environment variable
No package 'gst-audio-1.0' found
basic-tutorial-8.c:1:21: fatal error: gst/gst.h: No such file or directory
 #include <gst/gst.h>
                     ^
compilation terminated.

I googled it a bit, and find someone saying "gstreamer1.0-plugins-base1.0-dev" should be installed. But then the installation failed.

sudo apt-get install gstreamer1.0-plugins-base1.0-dev
Reading package lists... Done
Building dependency tree
Reading state information... Done
E: Unable to locate package gstreamer1.0-plugins-base1.0-dev
E: Couldn't find any package by regex 'gstreamer1.0-plugins-base1.0-dev'

Btw, I'm using Ubuntu 14.04LTS x64 on a VM.
Any help would be appreciated. Thanks!

________________________________
liuxin8166 at hotmail.com
-------------- next part --------------
An HTML attachment was scrubbed...
URL: <https://lists.freedesktop.org/archives/gstreamer-devel/attachments/20170322/a9b1fe3a/attachment.html>