annotate trunk/src/Modules/Output/Graphics/Devices/GraphicsOutputDeviceMovie.h @ 397:7a573750b186

- First add of a lot of graphics code from the old version. Not working yet, not even compiling yet.

// Copyright 2006-2010, Willem van Engen, Thomas Walters
//
// AIM-C: A C++ implementation of the Auditory Image Model
// http://www.acousticscale.org/AIMC
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

/*!
 * \file
 * \brief Output device for output to a movie
 *
 * \author Willem van Engen <[e-mail]>
 * \date created 2006/10/16
 * \version \$Id: $
 */

#ifndef __GRAPHICS_OUTPUT_DEVICE_MOVIE_H__
#define __GRAPHICS_OUTPUT_DEVICE_MOVIE_H__

#include "Support/util.h"
//#include "Modules/Output/Graphics/Devices/GraphicsOutputDevicePlotutils.h"
#include "Modules/Output/Graphics/Devices/GraphicsOutputDeviceCairo.h"

/*!
 * \class GraphicsOutputDeviceMovie "Output/GraphicsOutputDeviceMovie.h"
 * \brief Output class for output to a movie
 */
 // GraphicsOutputDevicePlotutils is also possible here
class GraphicsOutputDeviceMovie : public GraphicsOutputDeviceCairo {
 public:
  GraphicsOutputDeviceMovie(AimParameters *pParam);
	virtual ~GraphicsOutputDeviceMovie() { };

	/*! \brief Initializes this output device, prepares plotting tools.
	 *  \param sSoundFile Sound file for the movie
	 *  \param sMovieFile Movie filename to produce
	 *  \return true on success, false on failure.
	 *
	 *  As usual, make sure to call this function before any other. If this
	 *  Initialize() failed, you shouldn't try the other functions either.
	 */
	bool Initialize(const char *sSoundFile, const char *sMovieFile);

	void Start();
	//! \brief This function now also generates the output movie.
	void Stop();

 protected:
	/*! \brief Plots a summary of relevant parameters on the output
	 *
	 *  This is intended for use in a movie as the first frame, which has no
	 *  interesting data anyway, since at least one buffer of data is needed
	 *  to be able to show someting.
	 *
	 *  The caller must do the gGrab() and gRelease().
	 */
	void PlotParameterScreen();

	//! \brief Name of the sound file to be merged with the video
	char m_sSoundFile[PATH_MAX];
	//! \brief Name of the movie file to produce
	char m_sMovieFile[PATH_MAX];
};

#endif /* __GRAPHICS_OUTPUT_DEVICE_MOVIE_H__ */