void VideoManager::loadVideo(char* filename)
{
FILE* fp = NULL;
if ( fopen_s(&fp, filename, "rb") != 0 )
{
al_trace("Movie %s is missing.\r\n", filename);
return; // do NOT summon error mode for this because the application might in debugging/lite mode
}
// get the length of the video
fseek(fp, 0, SEEK_END);
long fsize = ftell(fp);
fseek(fp, 0, SEEK_SET);
// load the entire video into an unreasonably large memory buffer!
videoBuffer = malloc(fsize);
fread(videoBuffer, fsize, 1, fp);
fclose(fp);
// sanity check the buffer contents or else APEG may hang
if ( ((char*)videoBuffer)[0] == 'O' && ((char*)videoBuffer)[1] == 'g' && ((char*)videoBuffer)[2] == 'g' && ((char*)videoBuffer)[3] == 'S' )
{
cmov = apeg_open_memory_stream(videoBuffer, fsize);
}
else
{
al_trace("Video stream did not seem to contain Ogg data.\r\n");
unloadVideo();
}
}
void VideoManager::loadVideoAtCurrentStep()
{
char filename[256] = "DATA/video/";
if ( script[currentStep].filename[0] == '*' )
{
strcat_s(filename, 256, script[currentStep-1].filename); // check for videos named '*'. I think the original game used this to denote "play that video again"
}
else
{
strcat_s(filename, 256, script[currentStep].filename);
}
strcat_s(filename, 256, ".ogg");
// default case: show a placeholder texture
unloadVideo();
clear_to_color(frameData, makecol(255,255,255));
textprintf_centre(frameData, font, 160, 90, makecol(0,0,0), "%s", script[currentStep].filename);
loadVideo(filename);
if ( cmov == NULL )
{
al_trace("Movie %s did not open for whatever reason.\r\n", filename);
return;
}
if ( apeg_advance_stream(cmov, true) != APEG_OK)
{
al_trace("Video problem! Breakpoint!\r\n"); // doesn't really matter if it fails
}
blit(cmov->bitmap, frameData, 0, 0, 0, 0, 320, 192);
}
void MediaServer::unloadMedia(string &path) {
if (loadedSources.count(path)) {
BaseSource* mediaSource = getSourceByPath(path);
if (mediaSource->getType() == SourceType::SOURCE_TYPE_IMAGE) {
unloadImage(path);
} else if (mediaSource->getType() == SourceType::SOURCE_TYPE_VIDEO) {
unloadVideo(path);
} else if (mediaSource->getType() == SourceType::SOURCE_TYPE_FBO) {
unloadFboSource(path);
} else {
// Oh my god, what to do!? Relax and exit.
ofLogFatalError("MediaServer") << "Attempt to unload media of unknown type";
std::exit(EXIT_FAILURE);
}
} else {
ofLogNotice("MediaServer") << "Nothing to unload";
}
}
