//--------------------------------------------------------------
void testApp::getJSON(){
cout << "Getting JSON..." << endl;
ss.str(std::string()); // clear string stream
ss << "Getting JSON..." << endl;
//get json
std::string url = "http://stormy-badlands-2316.herokuapp.com/data";
if (!response.open(url)) {
cout << "Failed to parse JSON\n" << endl;
ss.str(std::string()); // clear string stream
ss << "Failed to parse JSON\n" << endl;
}else{
gotJSON = true;
ss.str(std::string()); // clear string stream
//save json file
std::string json_final_path =ofToDataPath("json/innovid_videos.json", true);
string command = "mkdir "+ofToDataPath("json", true);
ofSystemCall(command);
command = "curl -o "+json_final_path+ " " + url;
ofSystemCall(command);
updateJSONDebug();
updateDDL();
downloadVideos();
}
}
//--------------------------------------------------------------
void testApp::downloadVideos(){
cout << "downloading videos" << endl;
for (int i=0; i<response["videos"].size(); i++){
ofFile video;
string video_url = response["videos"][i]["link"].asString();
string video_filename = "movies/" + response["videos"][i]["filename"].asString();
string video_final_path = ofToDataPath(video_filename, true);
if (!video.doesFileExist(video_final_path)) {
string command = "curl -o "+video_final_path+ " " + video_url;
ofSystemCall(command);
}
}
}
//--------------------------------------------------------------
void testApp::setup(){
string youtube_dl = ofToDataPath("youtube-dl", true);
// Open a Youtube video feed
// http://code.google.com/apis/youtube/2.0/developers_guide_protocol_video_feeds.html
// http://gdata.youtube.com/feeds/api/standardfeeds/most_popular?v=2&alt=json
// http://gdata.youtube.com/feeds/api/videos?q=skateboarding+dog&alt=json
ofxJSONElement youtube;
youtube.open("http://gdata.youtube.com/feeds/api/videos?q=slow+loris&alt=json");
// Loop through all of the feed->entry items in the feed
int numVideos = min(4, (int)youtube["feed"]["entry"].size());
for(int i=0; i<numVideos; i++)
{
// use ofToDataPath to get the complete path to the youtube-dl program
// https://github.com/rg3/youtube-dl
// In each one, there will be a "link" item that contains multiple "href" strings
// We want the first href string inside the link item
string youtube_url = youtube["feed"]["entry"][i]["link"][UInt(0)]["href"].asString();
cout << youtube_url << endl;
// Assemble a command just like the one you would use on the command line
// Format 18 = H264 (see http://en.wikipedia.org/wiki/YouTube#Quality_and_codecs)
string command = youtube_dl+" --get-url --format 18 "+youtube_url;
//cout << command << endl;
// Get the full (nasty) URL of the raw video
string vid_url = ofSystemCall(command);
//cout << vid_url << endl;
// Load the video (from a url!) and start playing it
vids[i].loadMovie(vid_url);
vids[i].play();
}
}
//--------------------------------------------------------------
void testApp::setup(){
ofSetFrameRate(60);
ofSetVerticalSync(true);
//setup background
ofSetBackgroundAuto(false);
ofBackground(0, 0, 0);
red = 255;
green, blue = 0;
//set up some params for our particle system, this should all be in the ui
//we should also load this in from the ui! to do...
mZoneRadius = 80.0f;
mLowThresh = 0.5f;
mHighThresh = 0.8f;
mAttractStrength = 0.005f;
mRepelStrength = 0.01f;
mOrientStrength = 0.01f;
mFlatten = false;
//setup ui
setupUI();
//setup camera
cam.setup();
mCenter = ofVec3f(0);
string youtube_dl = ofToDataPath("youtube-dl", true);
//create our youtube search string
//youtube_search_string = createYoutubeSearchString(SEARCH_QUERY);
ofxJSONElement youtube;
//youtube.open(youtube_search_string);
//you can also just open a playlist
youtube.open("http://gdata.youtube.com/feeds/api/playlists/PL3ngyh53O02CnHBb69HMZNwdvWo8w3MKW?&alt=json");
//setup our video player and video cube controllers
mVideoCubeController.setup();
mVideoPlayerController.setup();
// Loop through all of the feed->entry items in the feed
int numVideos = min(mVideoPlayerController.getNumberOfVideos(), (int)youtube["feed"]["entry"].size());
for(int i=0; i<numVideos; i++)
{
// use ofToDataPath to get the complete path to the youtube-dl program
// https://github.com/rg3/youtube-dl
// In each one, there will be a "link" item that contains multiple "href" strings
// We want the first href string inside the link item
string youtube_url = youtube["feed"]["entry"][i]["link"][UInt(0)]["href"].asString();
cout << youtube_url << endl;
// Assemble a command just like the one you would use on the command line
// Format 18 = H264 (see http://en.wikipedia.org/wiki/YouTube#Quality_and_codecs)
string command = youtube_dl+" --get-url --format 18 "+youtube_url;
///cout << command << endl;
// Get the full (nasty) URL of the raw video
string vid_url = ofSystemCall(command);
//cout << vid_url << endl;
//create a new video player and add it to our video player vector
mVideoPlayerController.addVideoPlayer();
mVideoPlayerController.addVideoURL(vid_url);
}
mVideoPlayerController.loadVideos();
mVideoPlayerController.playVideos();
mVideoPlayerController.muteVideos();
rgbaFboFloat.allocate(ofGetWindowWidth(), ofGetWindowHeight(), GL_RGBA32F_ARB);
rgbaFboFloat.begin();
ofClear(255,255,255, 0);
rgbaFboFloat.end();
//load shaders
bloomShader.load("shaders/bloom.vert", "shaders/bloom.frag");
}
