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2194986f1b
A segfault happened on decoding the second frame because frame was deleted when it is expected to exist.
93 lines
2.5 KiB
C++
93 lines
2.5 KiB
C++
/* ScummVM - Graphic Adventure Engine
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*
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* ScummVM is the legal property of its developers, whose names
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* are too numerous to list here. Please refer to the COPYRIGHT
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* file distributed with this source distribution.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*
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*/
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#include "common/events.h"
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#include "engines/util.h"
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#include "video/qt_decoder.h"
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#include "testbed/testbed.h"
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#include "graphics/palette.h"
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namespace Testbed {
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void TestbedEngine::videoTest() {
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Graphics::PixelFormat pixelformat = Graphics::PixelFormat::createFormatCLUT8();
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byte palette[768];
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for (int i = 0; i < 256; i++) {
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palette[i * 3 + 0] = i;
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palette[i * 3 + 1] = i;
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palette[i * 3 + 2] = i;
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}
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g_system->getPaletteManager()->setPalette(palette, 0, 256);
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initGraphics(640, 480, &pixelformat);
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Common::String path = ConfMan.get("start_movie");
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Video::VideoDecoder *video = new Video::QuickTimeDecoder();
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if (!video->loadFile(path)) {
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warning("Cannot open video %s", path.c_str());
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return;
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}
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video->start();
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while (!video->endOfVideo()) {
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if (video->needsUpdate()) {
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uint32 pos = video->getTime();
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warning("video time: %d", pos);
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const Graphics::Surface *frame = video->decodeNextFrame();
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if (frame) {
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Graphics::Surface *conv = frame->convertTo(pixelformat, 0, 0, palette, 256);
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int x = 0, y = 0;
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if (conv->w < g_system->getWidth() && conv->h < g_system->getHeight()) {
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x = (g_system->getWidth() - conv->w) >> 1;
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y = (g_system->getHeight() - conv->h) >> 1;
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}
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g_system->copyRectToScreen(conv->getPixels(), conv->pitch, x, y, MIN<uint16>(conv->w, 640), MIN<uint16>(conv->h, 480));
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delete conv;
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}
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Common::Event event;
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while (g_system->getEventManager()->pollEvent(event)) {
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if (Engine::shouldQuit()) {
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video->close();
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delete video;
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return;
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}
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}
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g_system->updateScreen();
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g_system->delayMillis(10);
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}
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}
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video->close();
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delete video;
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}
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}
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