GitLab

Rename very long structure name to GstVideoAlignment
Add the implementation of the video alignment config setter and getters.

Add bufferpool options and extra config parameters.

Check if the metadata belongs to us instead of checking the current bufferpool.
The bufferpool can change at any time when upstream wants to renegotiate.

We don't need all those quotes, strings will be parsed as strings
regardless, and g-i doesn't seem to like all those escaped quotes.

Let the old pool drain without deactivating it, some elements might still be
using it.

Add pack and unpack function to handle complex formats in the future.

Add a field to describe how many bits are used to pack items.
Specify the shift for each component.
Add some more flags to better describe the format.

Make sure we allocate a buffer that is big enough.

Call the parent set_config method to make it aware of the current config so that
its default methods can do preallocation.

Set the min-buffers to 2 because our base class will hold on to 1 buffer for the
last-buffer property.

Don't just check the availability of the metadata but also if the buffer is
really from our bufferpool.

Oops, need both.  Fixes #654270.

Fixes #654270.

Fixes: #654295.
Signed-off-by: David Schleef <ds@schleef.org>

... which allows adding additional packets and may be needed to counteract
the shrink that implicitly occurred during a map/unmap cycle when adding
a previous packet.

Which makes it actually output stuff.

Don't fully work yet though

They're just noise.

Conflicts:
	gst-libs/gst/tag/gstxmptag.c
	gst/encoding/gststreamsplitter.c

Don't use the .init function but compile all functions when needed instead of
when the plugin is registered.