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2 commits

Author SHA1 Message Date
Sreerenj Balachandran
73b726418b vaapidecodebin: Avoid usage of "__" prefix in macro names
Avoiding "__" prefix usage in Header File Guards as per
C standard recommendation.
2015-03-03 12:37:41 +02:00
Sreerenj Balachandran
8eabe9f377 plugins: Add a vaapidecodebin element
Add a "vaapidecodebin" element to vaapi plugins.

Child Elements: "vaapidecode ! queue ! vaapipostproc"

The Reasons for implementing a new bin element:

-- Help to Autoplug Hardware Accelerated Video Postprocessing element in playbin
with out any dependency to upstream gstreamer.
This is to overcome the *unacceptable* delay in upstream gstreamer to get new
features in. Eg: https://bugzilla.gnome.org/show_bug.cgi?id=687182.
Also customers using older gstreamer versions (1.2 and 1.4) will get the
benefit of autoplugging, hardware accelerated deinterlacing support etc.

-- Help to maintain a single thread implementation in vaapidecode.
This will result a dead-lock free vaapidecode in most of the cases.
More details here: https://bugzilla.gnome.org/show_bug.cgi?id=742605

https://bugzilla.gnome.org/show_bug.cgi?id=745216
2015-03-02 16:51:55 +02:00