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Enable GStreamer support on Android

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This commit is contained in:
Fernando Jiménez Moreno 2018-09-17 13:12:10 +02:00
parent c576412f83
commit b27881523c
10 changed files with 4599 additions and 35 deletions
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22
support/android/apk/servoview/build.gradle
View file

@ -157,9 +157,9 @@ android {
}
def taskName = "ndkbuild" + compileTask.name
def debug = compileTask.name.contains("Debug")
def arch = matcher.group(1)
tasks.create(name: taskName, type: Exec) {
def debug = compileTask.name.contains("Debug")
def arch = matcher.group(1)
commandLine getNdkDir(),
'APP_BUILD_SCRIPT=../jni/Android.mk',
'NDK_APPLICATION_MK=../jni/Application.mk',
@ -170,7 +170,23 @@ android {
'SERVO_TARGET_DIR=' + getTargetDir(debug, arch)
}
compileTask.dependsOn taskName
def src = getTargetDir(debug, arch) +
'/../../gstreamer/gst-build-' +
getNDKAbi(arch) +
'/libgstreamer_android.so'
Task copyGStreamerTask = project.task("copyGStreamerTask${compileTask.name}", type: Copy) {
from src
into getJniLibsPath(debug, arch) + '/' + getNDKAbi(arch) + '/'
}
Task copyGStreamerObjTask = project.task("copyGStreamerTask${compileTask.name}Obj", type: Copy) {
from src
into getTargetDir(debug, arch) + '/apk/obj/local/' + getNDKAbi(arch) + '/'
}
copyGStreamerObjTask.dependsOn taskName
copyGStreamerTask.dependsOn copyGStreamerObjTask
compileTask.dependsOn copyGStreamerTask
}

1
support/android/apk/servoview/src/main/java/com/mozilla/servoview/JNIServo.java
View file

@ -14,6 +14,7 @@ import android.app.Activity;
public class JNIServo {
JNIServo() {
System.loadLibrary("c++_shared");
System.loadLibrary("gstreamer_android");
System.loadLibrary("simpleservo");
}

7
support/android/apk/servoview/src/main/java/com/mozilla/servoview/ServoView.java
View file

@ -26,6 +26,8 @@ import com.mozilla.servoview.Servo.RunCallback;
import javax.microedition.khronos.egl.EGLConfig;
import javax.microedition.khronos.opengles.GL10;
import org.freedesktop.gstreamer.GStreamer;
public class ServoView extends GLSurfaceView
implements
GestureDetector.OnGestureListener,
@ -147,6 +149,11 @@ public class ServoView extends GLSurfaceView
inGLThread(() -> {
String uri = mInitialUri == null ? null : mInitialUri.toString();
mServo = new Servo(this, this, mClient, mActivity, mServoArgs, uri, mServoLog, width, height, density, showLogs);
try {
GStreamer.init((Context) mActivity);
} catch (Exception e) {
e.printStackTrace();
}
});
}

78
support/android/apk/servoview/src/main/java/org/freedesktop/gstreamer/GStreamer.java Normal file
View file

@ -0,0 +1,78 @@
package org.freedesktop.gstreamer;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import android.content.Context;
import android.content.res.AssetManager;
public class GStreamer {
private static native void nativeInit(Context context) throws Exception;
public static void init(Context context) throws Exception {
nativeInit(context);
copyFonts(context);
copyCaCertificates(context);
}
private static void copyFonts(Context context) {
AssetManager assetManager = context.getAssets();
File filesDir = context.getFilesDir();
File fontsFCDir = new File (filesDir, "fontconfig");
File fontsDir = new File (fontsFCDir, "fonts");
File fontsCfg = new File (fontsFCDir, "fonts.conf");
fontsDir.mkdirs();
try {
/* Copy the config file */
copyFile (assetManager, "fontconfig/fonts.conf", fontsCfg);
/* Copy the fonts */
for(String filename : assetManager.list("fontconfig/fonts/truetype")) {
File font = new File(fontsDir, filename);
copyFile (assetManager, "fontconfig/fonts/truetype/" + filename, font);
}
} catch (IOException e) {
e.printStackTrace();
}
}
private static void copyCaCertificates(Context context) {
AssetManager assetManager = context.getAssets();
File filesDir = context.getFilesDir();
File sslDir = new File (filesDir, "ssl");
File certsDir = new File (sslDir, "certs");
File certs = new File (certsDir, "ca-certificates.crt");
certsDir.mkdirs();
try {
/* Copy the certificates file */
copyFile (assetManager, "ssl/certs/ca-certificates.crt", certs);
} catch (IOException e) {
e.printStackTrace();
}
}
private static void copyFile(AssetManager assetManager, String assetPath, File outFile) throws IOException {
InputStream in;
OutputStream out;
byte[] buffer = new byte[1024];
int read;
if (outFile.exists())
outFile.delete();
in = assetManager.open(assetPath);
out = new FileOutputStream (outFile);
while((read = in.read(buffer)) != -1){
out.write(buffer, 0, read);
}
in.close();
out.flush();
out.close();
}
}