Errors could happen here when the device was removed already
or when something is broken anyway. If errors happen here and
they're propagated, the element can't shutdown cleanly.

Fixes bug #614545.

Partially fixes bug #614545.

jsseek depends on linux headers and should therefore only be built
on linux.

Fixes #614764.

In reverse mode we want use the next next timestamp (and not the other way
around). Fixes the tests again. Also readd a log line that was dropped with
previous commit.

Point g-ir-scanner to the .la file of our library, which hopefully
makes it find the right dependencies in all cases (ie. our locally
built libgstreamer and not the system-installed one). This is also
how it's done in Gtk+ and how it's documented in the wiki, see
http://live.gnome.org/GObjectIntrospection/AutotoolsIntegration

Fixes #603710.

Support playback at negative rates. When having a GstController assigned, the
element will produce time dependend output.

Tell status in top comment. Use debug logging instead of print to be able to
see timing issue in debug log viewer. Add more commandline flags. Test reverse
playback.

Fixes bug #614622.

libcheck runs the actual tests in a forked process and that makes the guys
in Cupertino really sad.

The value of klass is never used

The value of group is overwritten a few lines below before being used.

We were always returning GST_FLOW_OK previously even if we encountered errors.

Use right .pc file variable for compiler includes this time:
g-ir-compiler wants the girdirs not the typelibdirs as includes.

Yes, I know about G_GSIZE_FORMAT.

Use new girdir and typlibdir from core .pc files, so we can figure
out the right includes to pass to the gobject-introspection tools,
whether core is installed in the same prefix as gobject-introspection
or in a different prefix or uninstalled. This also keeps us from adding
bogus paths to the includes that only work if core is uninstalled.

Also add some missing includes/pkgs where needed.

Update rules in Makefile.am accordingly.

Build those libraries that don't depend on any other gst-plugins-base
libraries in parallel if make -jN is used.

We know our plugins and examples are independent of each other, so may
just as well build them in parallel. Makes the output a bit messy, but
that shouldn't be a problem and can easily be avoided with make -j1.

xoverlay: change new set_render_rectangle() vfunc to take four arguments so we don't depend on libgstvideo

Don't make libgstinterfaces (and thus libgstaudio etc.) indirectly depend
on libgstvideo by using the GstVideoRectangle helper structure in the API,
which causes undesirable dependencies, esp. with the gobject-introspection
(people will point and laugh at us if they find out that libgstaudio
depends on libgstvideo). Instead, pass the x, y, width and height parameters
directly to the function.

Re-fixes #610249.

Add avi to the whitelisted types that can be used for download buffering.

Fixes bug #613809.

configure gives a nice warning:
configure: WARNING: unrecognized options: --enable-plugin-docs
and indeed, I could not find anything in the configure.ac or the m4
macros that would allow enabling that option. Remove it then.

There was a but when parsing the tags that removed two tags
from the list when only one was parsed

Just adds some comments explaining some stuff about the
(de)serialization functions. Add myself to the copyright list too.

Adds a new mapping for _USER_RATING on xmp helper lib
and also adds tests for it

Adds a mapping to the _ELEVATION tag, this is a different
mapping as it has to be mapped into exif:GPSAltitude and
exif:GPSAltitudeRef at the same time. So we needed to refactor
a little more to be able to deserialize it properly.

Now, when parsing a xmp buffer into a taglist all tags are
added to a list before being parsed so that when one of the
altitude tags are found the deserialization function can search
for its complementary tag to do the correct parsing

Fixes #613690

Avoid ignoring single char tags, like exif:GPSAltitudeRef

Fixes #613690

Adds the mappings for those tags and tests
for tags serialization.

Fixes #613690

When parsing the xmp buffer into the gst taglist store the
found tags into a list to be parsed only after finding all
tags on the buffer. This allows the parser function to search
this list for complimentary tags that should be parsed together

Fixes #613690

This commit is only refactoring, no fetaures added.

Do not store tags in flexible arrays as it doesn't allow us
to use nested flexible arrays. This is going to be needed in the
following commits to map gst tags that are stored into
2 separate tags in xmp (Not that they are alternatives, but
they are complementary).

For example, GST_TAG_ELEVATION is represented in the exif
schema with 2 fields: the absolute altitude and an integer
to indicate if it is above or below sea level.

The previous mappings storage wouldn't allow us to
express it.

Also store a serialization and a deserialization function
for each xmp tag as some of them require some non-trivial
convertion to its string form.

Fixes #613690

From 55cd514 to c1d07dd

Parse more info from the buffering query and log this as debug info.

Ignore unparsable port ranges instead of erroring out.

Fixes #613591