137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
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// /////////////////////////////////////////////////////////////////////////////
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// Name: vidxanm.h
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// Purpose: wxMMedia
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// Author: Guilhem Lavaux
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// Created: 1997
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// Updated: 1998
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// Copyright: (C) 1997, 1998, Guilhem Lavaux
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// License: wxWindows license
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// /////////////////////////////////////////////////////////////////////////////
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/* Real -*- C++ -*- */
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#ifndef __VID_xanim_H__
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#define __VID_xanim_H__
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#ifdef __GNUG__
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#pragma interface "vidxanm.h"
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#endif
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// ----------------------------------------------------------------------------
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// headers
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// ----------------------------------------------------------------------------
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// For compilers that support precompilation, includes "wx/wx.h".
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#include "wx/wxprec.h"
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#ifdef __BORLANDC__
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#pragma hdrstop
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#endif
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// for all others, include the necessary headers (this file is usually all you
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// need because it includes almost all "standard" wxWindows headers
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#ifndef WX_PRECOMP
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#include "wx/defs.h"
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#include "wx/string.h"
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#include "wx/process.h"
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#endif
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// ----------------------------------------------------------------------------
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// System dependent headers
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#if defined(WXMMEDIA_INTERNAL) && (defined(__X__) || defined(__WXGTK__))
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#include <X11/Xlib.h>
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#include <X11/Xatom.h>
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#endif
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// ----------------------------------------------------------------------------
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// wxMMedia2 headers
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#include "wx/mmedia/vidbase.h"
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// ----------------------------------------------------------------------------
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// Internal types
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#ifdef WXMMEDIA_INTERNAL
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typedef struct wxXANIMinternal {
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Display *xanim_dpy;
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Window xanim_window;
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Atom xanim_atom, xanim_ret;
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} wxXANIMinternal;
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#ifndef __XANIM_COMMAND__
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#define __XANIM_COMMAND__ "/usr/X11R6/bin/xanim"
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#endif
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#endif
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// ----------------------------------------------------------------------------
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// Class definition
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class WXDLLEXPORT wxVideoXANIM : public wxVideoBaseDriver {
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DECLARE_DYNAMIC_CLASS(wxVideoXANIM)
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protected:
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// Remember the state of the subprocess
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bool m_xanim_started, m_paused;
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// Pure X11 variables
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struct wxXANIMinternal *m_internal;
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wxString m_filename;
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wxProcess *m_xanim_detector;
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// Remember to delete the temporary file when necessary
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bool m_remove_file;
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wxUint32 m_size[2];
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wxUint32 m_sampleRate;
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wxUint8 m_channels;
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wxUint8 m_bps;
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wxUint32 m_frames;
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double m_frameRate;
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wxString m_movieCodec, m_audioCodec;
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public:
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wxVideoXANIM();
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wxVideoXANIM(wxInputStream& str);
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wxVideoXANIM(const wxString& filename);
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~wxVideoXANIM();
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bool Play();
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bool Pause();
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bool Resume();
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bool Stop();
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bool SetVolume(wxUint8 vol);
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bool SetSize(wxSize size);
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bool GetSize(wxSize& size) const;
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// Return the video codec name
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wxString GetMovieCodec() const;
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// Return the audio codec name
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wxString GetAudioCodec() const;
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// Return misc info about audio
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wxUint32 GetSampleRate() const;
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wxUint8 GetChannels() const;
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wxUint8 GetBPS() const;
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// Return frame rate
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double GetFrameRate() const;
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// Return number of frames in the movie
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wxUint32 GetNbFrames() const;
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bool IsCapable(wxVideoType v_type) const;
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bool AttachOutput(wxWindow& output);
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void DetachOutput();
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bool IsPaused() const;
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bool IsStopped() const;
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friend class wxVideoXANIMProcess;
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protected:
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// Start the subprocess with the right parameters
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bool RestartXANIM();
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// Send a command to the subprocess
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bool SendCommand(const char *command,char **ret = NULL,
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wxUint32 *size = NULL);
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// Collect informations from XAnim
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bool CollectInfo();
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};
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#endif
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