videoplayer.cpp

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/* xoreos - A reimplementation of BioWare's Aurora engine
 *
 * xoreos is the legal property of its developers, whose names
 * can be found in the AUTHORS file distributed with this source
 * distribution.
 *
 * xoreos 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 3
 * of the License, or (at your option) any later version.
 *
 * xoreos 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 xoreos. If not, see <http://www.gnu.org/licenses/>.
 */

#include <boost/scope_exit.hpp>

#include "src/common/util.h"
#include "src/common/error.h"
#include "src/common/ustring.h"
#include "src/common/readstream.h"
#include "src/common/debug.h"

#include "src/video/decoder.h"
#include "src/video/actimagine.h"
#include "src/video/bink.h"
#include "src/video/quicktime.h"
#include "src/video/xmv.h"

#include "src/video/aurora/videoplayer.h"

#include "src/events/events.h"
#include "src/events/requests.h"

#include "src/aurora/resman.h"

namespace Video {

namespace Aurora {

VideoPlayer::VideoPlayer(const Common::UString &video) {
    load(video);
}

VideoPlayer::~VideoPlayer() {
}

void VideoPlayer::load(const Common::UString &name) {
    ::Aurora::FileType type;

    Common::ScopedPtr<Common::SeekableReadStream>
        video(ResMan.getResource(::Aurora::kResourceVideo, name, &type));
    if (!video)
        throw Common::Exception("No such video resource \"%s\"", name.c_str());

    // Loading the different video formats
    switch (type) {
        case ::Aurora::kFileTypeBIK:
            _video.reset(new Bink(video.release()));
            break;
        case ::Aurora::kFileTypeMOV:
            _video.reset(new QuickTimeDecoder(video.release()));
            break;
        case ::Aurora::kFileTypeXMV:
            _video.reset(new XboxMediaVideo(video.release()));
            break;
        case ::Aurora::kFileTypeVX:
            _video.reset(new ActimagineDecoder(video.release()));
            break;
        default:
            break;
    }

    if (!_video)
        throw Common::Exception("Unsupported video resource type %d", (int) type);

    _video->setScale(VideoDecoder::kScaleUpDown);
}

void VideoPlayer::play() {
    RequestMan.sync();

    _video->start();

    BOOST_SCOPE_EXIT( (&_video) ) {
        _video->abort();
    } BOOST_SCOPE_EXIT_END

    uint32 width = _video->getWidth();
    uint32 height = _video->getHeight();

    debugC(Common::kDebugVideo, 1, "Starting video (%ux%u)", width, height);

    bool brk = false;

    Events::Event event;
    while (!EventMan.quitRequested()) {

        while (EventMan.pollEvent(event)) {
            if ((event.type == Events::kEventKeyDown && event.key.keysym.sym == SDLK_ESCAPE) ||
                (event.type == Events::kEventMouseUp))
                brk = true;
        }

        if (brk || !_video->isPlaying())
            break;

        EventMan.delay(10);
    }

    if (EventMan.quitRequested() || brk)
        debugC(Common::kDebugVideo, 1, "Aborting video");
    else
        debugC(Common::kDebugVideo, 1, "Ending video");
}

} // End of namespace Aurora

} // End of namespace Video