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Merge remote-tracking branch 'ford/transcode'

Browse source 
Conflicts:
	src/org/wikimedia/commons/UploadService.java
This commit is contained in:
YuviPanda 2012-11-18 14:07:48 +05:30
commit 252cc49e70
9 changed files with 315 additions and 30 deletions
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5
AndroidManifest.xml
View file

@ -12,6 +12,8 @@
<uses-permission android:name="android.permission.GET_ACCOUNTS"/>
<uses-permission android:name="android.permission.USE_CREDENTIALS"/>
<uses-permission android:name="android.permission.MANAGE_ACCOUNTS"/>
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
<uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
<application
android:name=".CommonsApplication"
@ -34,6 +36,7 @@
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="image/*" />
<data android:mimeType="audio/*" />
</intent-filter>
</activity>
@ -53,4 +56,4 @@
</service>
</application>
</manifest>
</manifest>

22
jni/Android.mk Normal file
View file

@ -0,0 +1,22 @@
LOCAL_PATH := $(call my-dir)
include $(CLEAR_VARS)
LOCAL_MODULE := libtranscode
LOCAL_SRC_FILES := transcode.c
LOCAL_SHARED_LIBRARIES := gstreamer_android
LOCAL_LDLIBS := -landroid -llog
include $(BUILD_SHARED_LIBRARY)
GSTREAMER_SDK_ROOT := $(GSTREAMER_SDK_ROOT_ANDROID)
GSTREAMER_NDK_BUILD_PATH := $(GSTREAMER_SDK_ROOT)/share/gst-android/ndk-build/
include $(GSTREAMER_NDK_BUILD_PATH)/plugins.mk
GSTREAMER_PLUGINS := \
$(GSTREAMER_PLUGINS_CORE) \
$(GSTREAMER_PLUGINS_PLAYBACK) \
debug \
audioparsers id3demux isomp4 ogg vorbis wavparse \
amrnb amrwbdec faad mad mpegaudioparse
include $(GSTREAMER_NDK_BUILD_PATH)/gstreamer.mk

8
jni/README.gst-sdk Normal file
View file

@ -0,0 +1,8 @@
* Get the GStreamer SDK for Android
- http://docs.gstreamer.com/display/GstSDK/Installing+for+Android+development
- user: test, pass: Jo6eem7e (these will go away once the SDK gets out of the
beta stage)
* Get the NDK
* export GSTREAMER_SDK_ROOT_ANDROID=/path/to/unpacked/gstreamer/sdk
* (in top-level source dir) <NDK path>/ndk-build
* Continue building as usual

148
jni/transcode.c Normal file
View file

@ -0,0 +1,148 @@
#include <gst/gst.h>
#include <jni.h>
#include <android/log.h>
static int init(void)
{
/* XXX: ZERO thread-safety guarantees here */
static gboolean inited = 0;
if (inited)
return 0;
gst_init(NULL, NULL);
return 0;
}
static int transcode(const char *infile, const char *outfile,
const char *profile, jobject cb_obj, JNIEnv *env)
{
GstElement *pipeline;
GstBus *bus;
GstMessage *msg;
gchar pipeline_str[1024];
int ret = 0;
init();
snprintf(pipeline_str, 1024,
"filesrc location=\"%s\" ! "
"progressreport silent=true format=percent update-freq=1 ! "
"decodebin2 ! audioconvert ! vorbisenc ! oggmux ! "
"filesink location=\"%s\"",
infile, outfile);
pipeline = gst_parse_launch(pipeline_str, NULL);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
bus = gst_element_get_bus(pipeline);
for (;;) {
msg = gst_bus_timed_pop_filtered(bus, GST_CLOCK_TIME_NONE,
GST_MESSAGE_ERROR | GST_MESSAGE_EOS | GST_MESSAGE_ELEMENT);
switch (GST_MESSAGE_TYPE(msg)) {
case GST_MESSAGE_ELEMENT: {
const GstStructure *s = gst_message_get_structure(msg);
int percent;
jclass cb_class;
jmethodID cb_id;
if (!cb_obj)
break;
if (!g_str_equal(gst_structure_get_name(s), "progress"))
break;
gst_structure_get_int(s, "percent", &percent);
cb_class = (*env)->FindClass(env, "org/wikimedia/commons/Transcoder$TranscoderProgressCallback");
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Class not found");
break;
}
cb_id = (*env)->GetMethodID(env, cb_class, "transcodeProgressCb", "(I)V");
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Method not found");
break;
}
(*env)->CallVoidMethod(env, cb_obj, cb_id, percent);
if ((*env)->ExceptionCheck(env)) {
__android_log_print(ANDROID_LOG_ERROR, "GStreamer", "Method call failed");
break;
}
break;
}
case GST_MESSAGE_ERROR: {
GError *err = NULL;
gchar *debug_info = NULL;
gst_message_parse_error(msg, &err, &debug_info);
GST_ERROR_OBJECT(pipeline, "%s -- %s", err->message,
debug_info ? debug_info : "no debug info");
g_error_free(err);
g_free(debug_info);
ret = -1;
goto done;
}
case GST_MESSAGE_EOS:
goto done;
default:
break;
}
}
done:
if (msg != NULL)
gst_message_unref (msg);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
return ret;
}
jint Java_org_wikimedia_commons_Transcoder_transcode(JNIEnv* env,
jclass *klass, jstring infile, jstring outfile, jstring profile,
jobject cb_obj)
{
const char *in;
const char *out;
const char *prof = NULL;
if (!infile || !outfile)
return -1;
in = (*env)->GetStringUTFChars(env, infile, 0);
out = (*env)->GetStringUTFChars(env, outfile, 0);
if (profile)
prof = (*env)->GetStringUTFChars(env, profile, 0);
return transcode(in, out, prof, cb_obj, env);
}
#ifdef TEST
int main(int argc, char **argv)
{
if (argc != 3)
return -1;
transcode(argv[1], argv[2], NULL);
return 0;
}
#endif

6
res/values/strings.xml
View file

@ -28,4 +28,10 @@
<string name="upload_progress_notification_title_finishing">Finishing uploading %1$s</string>
<string name="upload_failed_notification_title">Uploading %1$s failed</string>
<string name="upload_failed_notification_subtitle">Tap to retry</string>
<string name="transcoding_progress_title_start">Starting %1$s Transcoding</string>
<string name="transcoding_progress_title_in_progress">Transcoding %1$s</string>
<string name="transcoding_progress_title_finishing">Finished Transcoding %1$s</string>
<string name="transcoding_failed_notification_title">Failed Transcoding %1$s</string>
<string name="transcoding_failed_notification_subtitle">Tap to try again</string>
</resources>

8
src/org/wikimedia/commons/CommonsApplication.java
View file

@ -1,6 +1,7 @@
package org.wikimedia.commons;
import java.io.IOException;
import com.gst_sdk.GStreamer;
import java.io.StringWriter;
import javax.xml.transform.*;
@ -39,6 +40,13 @@ public class CommonsApplication extends Application {
public void onCreate() {
// TODO Auto-generated method stub
super.onCreate();
System.loadLibrary("gstreamer_android");
try {
GStreamer.init(this);
} catch (Exception e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
api = createMWApi();
}

41
src/org/wikimedia/commons/ShareActivity.java
View file

@ -33,7 +33,7 @@ public class ShareActivity extends AuthenticatedActivity {
private EditText titleEdit;
private EditText descEdit;
private Uri imageUri;
private Uri mediaUri;
@Override
protected void onAuthCookieAcquired(String authCookie) {
@ -44,26 +44,29 @@ public class ShareActivity extends AuthenticatedActivity {
final Context that = this;
if(intent.getAction().equals(Intent.ACTION_SEND)) {
if(intent.getType().startsWith("image/")) {
mediaUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
final String mimeType = intent.getType();
if(mimeType.startsWith("image/")) {
ImageLoaderTask loader = new ImageLoaderTask(backgroundImageView);
imageUri = (Uri) intent.getParcelableExtra(Intent.EXTRA_STREAM);
loader.execute(imageUri);
uploadButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent uploadIntent = new Intent(getApplicationContext(), UploadService.class);
uploadIntent.putExtra(UploadService.EXTRA_MEDIA_URI, imageUri);
uploadIntent.putExtra(UploadService.EXTRA_TARGET_FILENAME, titleEdit.getText().toString());
uploadIntent.putExtra(UploadService.EXTRA_DESCRIPTION, descEdit.getText().toString());
uploadIntent.putExtra(UploadService.EXTRA_EDIT_SUMMARY, "Mobile upload from Wikimedia Commons Android app");
startService(uploadIntent);
Toast startingToast = Toast.makeText(that, R.string.uploading_started, Toast.LENGTH_LONG);
startingToast.show();
finish();
}
});
loader.execute(mediaUri);
}
uploadButton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
Intent uploadIntent = new Intent(getApplicationContext(), UploadService.class);
uploadIntent.putExtra(UploadService.EXTRA_MEDIA_URI, mediaUri);
uploadIntent.putExtra(UploadService.EXTRA_TARGET_FILENAME, titleEdit.getText().toString());
uploadIntent.putExtra(UploadService.EXTRA_DESCRIPTION, descEdit.getText().toString());
uploadIntent.putExtra(UploadService.EXTRA_MIMETYPE, mimeType);
uploadIntent.putExtra(UploadService.EXTRA_EDIT_SUMMARY, "Mobile upload from Wikimedia Commons Android app");
startService(uploadIntent);
Toast startingToast = Toast.makeText(that, R.string.uploading_started, Toast.LENGTH_LONG);
startingToast.show();
finish();
}
});
}
}

13
src/org/wikimedia/commons/Transcoder.java Normal file
View file

@ -0,0 +1,13 @@
package org.wikimedia.commons;
public class Transcoder {
public interface TranscoderProgressCallback {
public void transcodeProgressCb(int percent);
}
public static native int transcode(String infile, String outfile, String profile, TranscoderProgressCallback cb);
static {
System.loadLibrary("transcode");
}
}

94
src/org/wikimedia/commons/UploadService.java
View file

@ -4,6 +4,7 @@ import java.io.*;
import java.util.Date;
import org.mediawiki.api.*;
import org.wikimedia.commons.Transcoder.TranscoderProgressCallback;
import org.wikimedia.commons.media.Media;
import de.mastacode.http.ProgressListener;
@ -28,6 +29,7 @@ public class UploadService extends IntentService {
public static final String EXTRA_TARGET_FILENAME = EXTRA_PREFIX + ".filename";
public static final String EXTRA_DESCRIPTION = EXTRA_PREFIX + ".description";
public static final String EXTRA_EDIT_SUMMARY = EXTRA_PREFIX + ".summary";
public static final String EXTRA_MIMETYPE = EXTRA_PREFIX + ".mimetype";
private NotificationManager notificationManager;
private CommonsApplication app;
@ -46,6 +48,23 @@ public class UploadService extends IntentService {
public static final int NOTIFICATION_DOWNLOAD_COMPLETE = 2;
public static final int NOTIFICATION_UPLOAD_FAILED = 3;
public static final int NOTIFICATION_TRANSCODING_IN_PROGRESS = 4;
public static final int NOTIFICATION_TRANSCODING_FAILED = 5;
private class TranscodeProgressListener implements TranscoderProgressCallback {
private Notification curNotification;
public TranscodeProgressListener(Notification curNotification) {
this.curNotification = curNotification;
}
@Override
public void transcodeProgressCb(int percent) {
curNotification.contentView.setProgressBar(R.id.uploadNotificationProgress, 100, percent, false);
startForeground(NOTIFICATION_TRANSCODING_IN_PROGRESS, curNotification);
Log.d("Commons", "Percentage: " + percent);
}
}
private class NotificationUpdateProgressListener implements ProgressListener {
Notification curNotification;
@ -98,12 +117,20 @@ public class UploadService extends IntentService {
app = (CommonsApplication)this.getApplicationContext();
}
private String getRealPathFromURI(Uri contentUri) {
String[] proj = { MediaStore.Images.Media.DATA };
CursorLoader loader = new CursorLoader(this, contentUri, proj, null, null, null);
Cursor cursor = loader.loadInBackground();
int column_index = cursor.getColumnIndexOrThrow(MediaStore.Images.Media.DATA);
cursor.moveToFirst();
return cursor.getString(column_index);
}
@Override
protected void onHandleIntent(Intent intent) {
MWApi api = app.getApi();
InputStream file;
long length;
InputStream file = null;
long length = 0;
ApiResult result;
RemoteViews notificationView;
@ -112,21 +139,68 @@ public class UploadService extends IntentService {
String filename = intent.getStringExtra(EXTRA_TARGET_FILENAME);
String description = intent.getStringExtra(EXTRA_DESCRIPTION);
String editSummary = intent.getStringExtra(EXTRA_EDIT_SUMMARY);
String mimeType = intent.getStringExtra(EXTRA_MIMETYPE);
String notificationTag = mediaUri.toString();
Date dateCreated = null;
try {
file = this.getContentResolver().openInputStream(mediaUri);
length = this.getContentResolver().openAssetFileDescriptor(mediaUri, "r").getLength();
Cursor cursor = this.getContentResolver().query(mediaUri,
new String[] { MediaStore.Images.ImageColumns.DATE_TAKEN }, null, null, null);
if(cursor.getCount() != 0) {
cursor.moveToFirst();
dateCreated = new Date(cursor.getLong(0));
Log.d("Commons", "MimeType is " + mimeType);
if(mimeType.startsWith("image/")) {
file = this.getContentResolver().openInputStream(mediaUri);
length = this.getContentResolver().openAssetFileDescriptor(mediaUri, "r").getLength();
Cursor cursor = this.getContentResolver().query(mediaUri,
new String[] { MediaStore.Images.ImageColumns.DATE_TAKEN }, null, null, null);
if(cursor.getCount() != 0) {
cursor.moveToFirst();
dateCreated = new Date(cursor.getInt(0));
}
} else if (mimeType.startsWith("audio/")) {
String srcPath = this.getRealPathFromURI(mediaUri);
File destFile = File.createTempFile("org.wikimedia.commons", ".ogg");
filename = filename + ".ogg";
Log.d("Commons", "Path is " + srcPath);
Log.d("Commons", "Dest is " + destFile.getAbsolutePath());
RemoteViews transcodeNotificationView = new RemoteViews(getPackageName(), R.layout.layout_upload_progress);
transcodeNotificationView.setTextViewText(R.id.uploadNotificationTitle, String.format(getString(R.string.transcoding_progress_title_in_progress), filename));
transcodeNotificationView.setProgressBar(R.id.uploadNotificationProgress, 100, 0, false);
Notification transcodeNotification = new NotificationCompat.Builder(this).setAutoCancel(true)
.setSmallIcon(R.drawable.ic_launcher)
.setAutoCancel(true)
.setOngoing(true)
.setContent(transcodeNotificationView)
.setContentIntent(PendingIntent.getActivity(getApplicationContext(), 0, new Intent(), 0))
.setTicker(String.format(getString(R.string.transcoding_progress_title_in_progress), filename))
.getNotification();
startForeground(NOTIFICATION_TRANSCODING_IN_PROGRESS, transcodeNotification);
int transcodeResult = Transcoder.transcode(srcPath, destFile.getAbsolutePath(), null, new TranscodeProgressListener(transcodeNotification));
stopForeground(true);
if(transcodeResult != 0) {
Notification failureNotification = new NotificationCompat.Builder(this).setAutoCancel(true)
.setSmallIcon(R.drawable.ic_launcher)
.setAutoCancel(true)
.setContentIntent(PendingIntent.getService(getApplicationContext(), 0, intent, 0))
.setTicker(String.format(getString(R.string.transcoding_failed_notification_title), filename))
.setContentTitle(String.format(getString(R.string.transcoding_failed_notification_title), filename))
.setContentText(getString(R.string.transcoding_failed_notification_subtitle))
.getNotification();
notificationManager.notify(NOTIFICATION_TRANSCODING_FAILED, failureNotification);
return;
}
file = new FileInputStream(destFile);
length = destFile.length();
dateCreated = new Date(destFile.lastModified());
Log.d("Commons", "Transcode doen!");
}
} catch (FileNotFoundException e) {
throw new RuntimeException(e);
} catch (IOException e) {
throw new RuntimeException(e);
}
notificationView = new RemoteViews(getPackageName(), R.layout.layout_upload_progress);