* Rename printMediaProperty.hpp to print.hpp
* Rename <type>StreamProperty.hpp to <type>Properties.hpp

* Add files <type>Properties (cpp)

* util contains enum EAnalyseLevel.
* Use level of analyse when create VideoProperties while input file
analysis.

* Rename eAnalyseLevelFast to eAnalyseLevelHeader
* Rename eAnalyseLevelFast to eAnalyseLevelFirstGop

Split properties nstantiation into 2 lines: better for debugging with
breakpoint and easier to read.

Need to add directives in SWIG interface to explicitly remove vector's
methods which need the default constructor.

This removes multi call to avcodec_find_decoder().

* small case.
* without point.

Clean preprocessor instructions.

This removes multi call to avcodec_find_decoder().

* If can't acces the data:
     * return an error (a particular string for example).
     * or throw a runtime exception if no way to return an error.

Avoid to call default constructor and set each attributes.

* Camel case.
* No spaces.

Fix FileProperties for binding: need to add 'avtranscoder' namespace
when return vector of properties (Video, Audio, ...). This enables SWIG
to understand that results of these functions are templates it has
already instanciated in the interface.

Fix audio packets management

…coder into develop

Conflicts:
	src/AvTranscoder/essenceStream/AvInputVideo.cpp
	src/AvTranscoder/essenceStream/AvInputVideo.hpp
	src/AvTranscoder/transcoder/StreamTranscoder.cpp
	src/AvTranscoder/transcoder/Transcoder.cpp

…m/cchampet/avTranscoder into develop

Conflicts:
	test/pyTest/testProperties.py

Develop

…output profile

* Use macro AV_ERROR_MAX_STRING_SIZE.
* Get size of errbuf with sizeof array.

Avoid a copy of packet data when readNextPacket

Clean use of av_strerror

Transcoder clean

This type is not only used for metadatas, so the new name avoid
confusion.

MediaProperty: check access and rename DataMap

AvInputStream ::_streamCache: use queue instead of vector

* init does not mean anything.
* pyTest testTranscoderDummy: remove uncessary call of
preprocessCodecLatency.

Need to call it after beginWrap.

* AvInputStream
    * Rename setBufferred to activate.
    * Rename getBufferred to isActivated.
* InputFile
    * Rename readStream to activateStream.
    * Rename getReadStream to isStreamActivated.
* Update apps and pyTest.

Avoid warning messages when SWIG has access of these overload functions
(const).

Correctly set BigEndian, Alpha, and Planar flags.

* Error for subsampling YUV420 in init when fill in cumulSrcOffset.
* Use FFmpeg function av_image_fill_pointers instead of manage it in our
code.
* Remove unecessary _srcOffsets and _dstOffsets.

* Clean documentation.
* Move static method.
* Remove unecessary getProperties with parameter.

Init to preProcessCodecLatency

Fix videoTransform