Files
ReplayModCinematic/src/main/java/com/replaymod/extras/youtube/YoutubeUploader.java
2017-08-11 15:10:30 +02:00

254 lines
10 KiB
Java

package com.replaymod.extras.youtube;
import com.google.api.client.auth.oauth2.Credential;
import com.google.api.client.extensions.java6.auth.oauth2.AuthorizationCodeInstalledApp;
import com.google.api.client.extensions.jetty.auth.oauth2.LocalServerReceiver;
import com.google.api.client.googleapis.auth.oauth2.GoogleAuthorizationCodeFlow;
import com.google.api.client.googleapis.javanet.GoogleNetHttpTransport;
import com.google.api.client.googleapis.json.GoogleJsonError;
import com.google.api.client.googleapis.json.GoogleJsonResponseException;
import com.google.api.client.googleapis.media.MediaHttpUploader;
import com.google.api.client.http.InputStreamContent;
import com.google.api.client.http.javanet.NetHttpTransport;
import com.google.api.client.json.JsonFactory;
import com.google.api.client.json.gson.GsonFactory;
import com.google.api.client.util.store.DataStoreFactory;
import com.google.api.client.util.store.FileDataStoreFactory;
import com.google.api.services.youtube.YouTube;
import com.google.api.services.youtube.YouTubeScopes;
import com.google.api.services.youtube.model.Video;
import com.google.api.services.youtube.model.VideoSnippet;
import com.google.api.services.youtube.model.VideoStatus;
import com.google.common.base.Supplier;
import com.google.common.base.Suppliers;
import com.google.common.util.concurrent.ListenableFuture;
import com.google.common.util.concurrent.SettableFuture;
import com.replaymod.render.RenderSettings;
import com.replaymod.render.metadata.MetadataInjector;
import lombok.Getter;
import lombok.NonNull;
import net.minecraft.client.Minecraft;
import org.apache.commons.exec.CommandLine;
import org.apache.commons.io.FileUtils;
import java.io.*;
import java.security.GeneralSecurityException;
import java.util.Collections;
import java.util.concurrent.atomic.AtomicBoolean;
import static com.replaymod.extras.ReplayModExtras.LOGGER;
public class YoutubeUploader {
private static final String CLIENT_ID = "743126594724-mfe7pj1k7e47uu5pk4503c8st9vj9ibu.apps.googleusercontent.com";
private static final String CLIENT_SECRET = "gMwcy3mRYCRamCIjJIYP7rqc";
private static final String FFMPEG_ODS =
"-i %s -vf scale=iw:iw*9/16,setdar=16:9 -c:v libx264 -preset slow -crf 16 %s";
private static final JsonFactory JSON_FACTORY = new GsonFactory();
private final NetHttpTransport httpTransport;
private final DataStoreFactory dataStoreFactory;
private final File videoFile;
private final int videoFrames;
private final String thumbnailFormat;
private final byte[] thumbnailImage;
private final RenderSettings settings;
private final VideoSnippet videoSnippet;
private final VideoVisibility videoVisibility;
private Thread thread;
@NonNull
private Supplier<Double> progress = Suppliers.ofInstance(0d);
@Getter
private State state;
@Getter
private volatile boolean cancelled;
public YoutubeUploader(Minecraft minecraft, File videoFile, int videoFrames,
String thumbnailFormat, byte[] thumbnailImage,
RenderSettings settings, VideoVisibility videoVisibility, VideoSnippet videoSnippet)
throws GeneralSecurityException, IOException {
this.videoFile = videoFile;
this.videoFrames = videoFrames;
this.thumbnailImage = thumbnailImage;
this.thumbnailFormat = thumbnailFormat;
this.settings = settings;
this.videoVisibility = videoVisibility;
this.videoSnippet = videoSnippet;
this.httpTransport = GoogleNetHttpTransport.newTrustedTransport();
this.dataStoreFactory = new FileDataStoreFactory(minecraft.mcDataDir);
}
public ListenableFuture<Video> upload() throws IOException {
cancelled = false;
final SettableFuture<Video> future = SettableFuture.create();
thread = new Thread(() -> {
try {
state = State.AUTH;
Credential credential = auth();
state = State.PREPARE_VIDEO;
File processedFile = preUpload();
progress = Suppliers.ofInstance(0d);
YouTube youTube = new YouTube.Builder(httpTransport, JSON_FACTORY, credential)
.setApplicationName("ReplayMod").build();
state = State.UPLOAD;
Video video = doUpload(youTube, processedFile);
if (thumbnailImage != null) {
doThumbUpload(youTube, video);
}
state = State.CLEANUP;
postUpload(processedFile);
future.set(video);
} catch (Throwable t) {
future.setException(t);
}
});
thread.start();
return future;
}
//I blame the Google SDK for not supporting "proper" upload cancellation
@SuppressWarnings("unchecked")
public void cancel() throws InterruptedException {
thread.stop();
cancelled = true;
}
private Credential auth() throws IOException {
GoogleAuthorizationCodeFlow flow = new GoogleAuthorizationCodeFlow.Builder(
httpTransport, JSON_FACTORY, CLIENT_ID, CLIENT_SECRET,
Collections.singleton(YouTubeScopes.YOUTUBE_UPLOAD)
).setDataStoreFactory(dataStoreFactory).build();
return new AuthorizationCodeInstalledApp(flow, new LocalServerReceiver()).authorize("user");
}
private File preUpload() throws InterruptedException, IOException {
if (settings.getRenderMethod() == RenderSettings.RenderMethod.ODS) {
File tmpFile = new File(videoFile.getParentFile(), System.currentTimeMillis() + ".mp4");
tmpFile.deleteOnExit();
String args = String.format(FFMPEG_ODS, videoFile.getName(), tmpFile.getName());
CommandLine commandLine = new CommandLine(settings.getExportCommand());
commandLine.addArguments(args);
LOGGER.info("Re-encoding for ODS with {} {}", settings.getExportCommand(), args);
Process process = new ProcessBuilder(commandLine.toStrings()).directory(videoFile.getParentFile()).start();
final AtomicBoolean active = new AtomicBoolean(true);
final InputStream in = process.getErrorStream();
new Thread(() -> {
try {
StringBuilder sb = new StringBuilder();
while (active.get()) {
char c = (char) in.read();
if (c == '\r') {
String str = sb.toString();
LOGGER.debug("[FFmpeg] {}", str);
if (str.startsWith("frame=")) {
str = str.substring(6).trim();
str = str.substring(0, str.indexOf(' '));
double frame = Integer.parseInt(str);
progress = Suppliers.ofInstance(frame / videoFrames);
}
sb = new StringBuilder();
} else {
sb.append(c);
}
}
} catch (IOException e) {
e.printStackTrace();
}
}).start();
int result;
try {
result = process.waitFor();
} catch (InterruptedException e) {
process.destroy();
throw e;
} finally {
active.set(false);
}
if (result != 0) {
throw new IOException("FFmpeg returned: " + result);
}
MetadataInjector.injectODSMetadata(tmpFile);
return tmpFile;
} else if (settings.getRenderMethod() == RenderSettings.RenderMethod.EQUIRECTANGULAR) {
// if metadata hasn't been injected before, inject it before the upload
if (!settings.isInject360Metadata()) {
MetadataInjector.inject360Metadata(videoFile);
}
}
return videoFile;
}
private Video doUpload(YouTube youTube, File processedFile) throws IOException {
Video video = new Video();
VideoStatus videoStatus = new VideoStatus();
videoStatus.setPrivacyStatus(videoVisibility.name().toLowerCase());
video.setStatus(videoStatus);
video.setSnippet(videoSnippet);
Video result;
try (InputStream inputStream = new BufferedInputStream(new FileInputStream(processedFile))) {
InputStreamContent content = new InputStreamContent("video/*", inputStream);
content.setLength(processedFile.length());
YouTube.Videos.Insert videoInsert = youTube.videos().insert("snippet,statistics,status", video, content);
final MediaHttpUploader uploader = videoInsert.getMediaHttpUploader();
progress = () -> {
try {
return uploader.getProgress();
} catch (IOException e) {
throw new RuntimeException(e);
}
};
result = videoInsert.execute();
}
return result;
}
private void doThumbUpload(YouTube youTube, Video video) throws IOException {
try (ByteArrayInputStream inputStream = new ByteArrayInputStream(thumbnailImage)) {
InputStreamContent content = new InputStreamContent("image/" + thumbnailFormat, inputStream);
content.setLength(inputStream.available());
youTube.thumbnails().set(video.getId(), content).execute();
} catch (GoogleJsonResponseException e) {
GoogleJsonError.ErrorInfo info = e.getDetails().getErrors().get(0);
if ("Authorization".equals(info.getLocation()) && "forbidden".equals(info.getReason())) {
e.printStackTrace();
// TODO: When rewriting, show popup gui
} else {
throw e;
}
}
}
private void postUpload(File processedFile) {
if (processedFile != videoFile) {
FileUtils.deleteQuietly(processedFile);
}
}
public double getProgress() {
return progress.get();
}
public enum State {
AUTH, PREPARE_VIDEO, UPLOAD, CLEANUP
}
}