mirror of
https://github.com/libretro/scummvm.git
synced 2024-12-13 04:28:37 +00:00
132 lines
3.8 KiB
C++
132 lines
3.8 KiB
C++
/* ScummVM - Graphic Adventure Engine
|
|
*
|
|
* ScummVM is the legal property of its developers, whose names
|
|
* are too numerous to list here. Please refer to the COPYRIGHT
|
|
* file distributed with this source distribution.
|
|
*
|
|
* This program is free software; you can redistribute it and/or
|
|
* modify it under the terms of the GNU General Public License
|
|
* as published by the Free Software Foundation; either version 2
|
|
* of the License, or (at your option) any later version.
|
|
|
|
* This program is distributed in the hope that it will be useful,
|
|
* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
* GNU General Public License for more details.
|
|
|
|
* You should have received a copy of the GNU General Public License
|
|
* along with this program; if not, write to the Free Software
|
|
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
|
|
*
|
|
* $URL$
|
|
* $Id$
|
|
*
|
|
*/
|
|
|
|
#ifndef MOHAWK_VIDEO_H
|
|
#define MOHAWK_VIDEO_H
|
|
|
|
#include "common/array.h"
|
|
#include "graphics/pixelformat.h"
|
|
#include "video/video_decoder.h"
|
|
|
|
namespace Mohawk {
|
|
|
|
class MohawkEngine;
|
|
|
|
struct MLSTRecord {
|
|
uint16 index;
|
|
uint16 movieID;
|
|
uint16 code;
|
|
uint16 left;
|
|
uint16 top;
|
|
uint16 u0[3];
|
|
uint16 loop;
|
|
uint16 volume;
|
|
uint16 u1;
|
|
};
|
|
|
|
struct VideoEntry {
|
|
// Playback variables
|
|
Video::SeekableVideoDecoder *video;
|
|
uint16 x;
|
|
uint16 y;
|
|
bool loop;
|
|
bool enabled;
|
|
Audio::Timestamp start, end;
|
|
|
|
// Identification
|
|
Common::String filename; // External video files
|
|
int id; // Internal Mohawk files
|
|
|
|
// Helper functions
|
|
Video::SeekableVideoDecoder *operator->() const { assert(video); return video; } // TODO: Remove this eventually
|
|
void clear();
|
|
bool endOfVideo();
|
|
};
|
|
|
|
typedef int32 VideoHandle;
|
|
|
|
enum {
|
|
NULL_VID_HANDLE = -1
|
|
};
|
|
|
|
class VideoManager {
|
|
public:
|
|
VideoManager(MohawkEngine *vm);
|
|
~VideoManager();
|
|
|
|
// Generic movie functions
|
|
void playMovieBlocking(const Common::String &filename, uint16 x = 0, uint16 y = 0, bool clearScreen = false);
|
|
void playMovieBlockingCentered(const Common::String &filename, bool clearScreen = true);
|
|
VideoHandle playMovie(const Common::String &filename, int16 x = -1, int16 y = -1, bool loop = false);
|
|
VideoHandle playMovie(uint16 id, int16 x = -1, int16 y = -1, bool loop = false);
|
|
bool updateMovies();
|
|
void pauseVideos();
|
|
void resumeVideos();
|
|
void stopVideos();
|
|
bool isVideoPlaying();
|
|
|
|
// Riven-related functions
|
|
void activateMLST(uint16 mlstId, uint16 card);
|
|
void clearMLST();
|
|
void enableMovieRiven(uint16 id);
|
|
void disableMovieRiven(uint16 id);
|
|
void disableAllMovies();
|
|
VideoHandle playMovieRiven(uint16 id);
|
|
void stopMovieRiven(uint16 id);
|
|
void playMovieBlockingRiven(uint16 id);
|
|
VideoHandle findVideoHandleRiven(uint16 id);
|
|
|
|
// Handle functions
|
|
VideoHandle findVideoHandle(uint16 id);
|
|
VideoHandle findVideoHandle(const Common::String &filename);
|
|
int32 getCurFrame(VideoHandle handle);
|
|
uint32 getFrameCount(VideoHandle handle);
|
|
uint32 getElapsedTime(VideoHandle handle);
|
|
uint32 getDuration(VideoHandle videoHandle);
|
|
bool endOfVideo(VideoHandle handle);
|
|
void setVideoBounds(VideoHandle handle, Audio::Timestamp start, Audio::Timestamp end);
|
|
void seekToTime(VideoHandle handle, Audio::Timestamp time);
|
|
void setVideoLooping(VideoHandle handle, bool loop);
|
|
void waitUntilMovieEnds(VideoHandle videoHandle);
|
|
void delayUntilMovieEnds(VideoHandle videoHandle);
|
|
void pauseMovie(VideoHandle videoHandle, bool pause);
|
|
|
|
private:
|
|
MohawkEngine *_vm;
|
|
|
|
// Riven-related variables
|
|
Common::Array<MLSTRecord> _mlstRecords;
|
|
|
|
// Keep tabs on any videos playing
|
|
Common::Array<VideoEntry> _videoStreams;
|
|
|
|
VideoHandle createVideoHandle(uint16 id, uint16 x, uint16 y, bool loop);
|
|
VideoHandle createVideoHandle(const Common::String &filename, uint16 x, uint16 y, bool loop);
|
|
};
|
|
|
|
} // End of namespace Mohawk
|
|
|
|
#endif
|