我正试图在wowza服务器上发送实时流媒体时将视频存储在SD卡中。我正在向wowza服务器发送成功的实时视频，但我无法将相应的视频存储到SD卡。I am using this library to send video to wowza sever。
surfaceView=(SurfaceView) findViewById(R.id.surface);
myChronometer = (Chronometer) findViewById(R.id.chronometer1);
chat32=(Button) findViewById(R.id.chat32);
chatedit=(EditText) findViewById(R.id.chatedit);
send=(Button) findViewById(R.id.send);
chatlist=(ListView) findViewById(R.id.camerachatlist);
chat32.setOnClickListener(this);
mButtonVideo = (Button) findViewById(R.id.video);
mButtonSave = (Button) findViewById(R.id.save);
mButtonStart = (Button) findViewById(R.id.start);
mButtonFlash = (Button) findViewById(R.id.flash);
mButtonCamera =(Button) findViewById(R.id.camera);
mButtonSettings = (Button) findViewById(R.id.settings);
mSurfaceView = (SurfaceView) findViewById(R.id.surface);
mEditTextURI = (EditText) findViewById(R.id.uri);
mEditTextUsername = (EditText) findViewById(R.id.username);
mEditTextPassword = (EditText) findViewById(R.id.password);
mTextBitrate = (TextView) findViewById(R.id.bitrate);
mLayoutVideoSettings = (FrameLayout) findViewById(R.id.video_layout);
mLayoutServerSettings = (FrameLayout) findViewById(R.id.server_layout);
mRadioGroup = (RadioGroup) findViewById(R.id.radio);
mProgressBar = (ProgressBar) findViewById(R.id.progress_bar);
mRadioGroup.setOnCheckedChangeListener(this);
mRadioGroup.setOnClickListener(this);
mButtonStart.setOnClickListener(this);
mButtonSave.setOnClickListener(this);
mButtonFlash.setOnClickListener(this);
mButtonCamera.setOnClickListener(this);
mButtonVideo.setOnClickListener(this);
mButtonSettings.setOnClickListener(this);
mButtonFlash.setTag("off");
SharedPreferences mPrefs = PreferenceManager
.getDefaultSharedPreferences(VideoStream.this);
if (mPrefs.getString("uri", null) != null)
mLayoutServerSettings.setVisibility(View.GONE);
mEditTextURI.setText(mPrefs.getString("uri",
getString(R.string.default_stream)));
System.out.println("text get from edittext" + mEditTextURI.getText());
mEditTextPassword.setText(mPrefs.getString("password", "********"));
System.out.println("text get from edittext"
+ mEditTextPassword.getText());
mEditTextUsername.setText(mPrefs.getString("username", "*******"));
System.out.println("text get from edittext"
+ mEditTextUsername.getText());
// Configures the SessionBuilder
SessionBuilder sessionbuilder = SessionBuilder.getInstance();
mSession = SessionBuilder.getInstance().setCallback(VideoStream.this)
.setContext(getApplicationContext())
.setAudioEncoder(SessionBuilder.AUDIO_AAC)
.setAudioQuality(new AudioQuality(8000, 16000))
.setVideoEncoder(SessionBuilder.VIDEO_H264)
.setSurfaceView(mSurfaceView).setPreviewOrientation(0)
.build();
// Configures the RTSP client
mClient = new RtspClient();
mClient.setSession(mSession);
mClient.setCallback(VideoStream.this);
System.out.println("helllllllloooo");
// Use this to force streaming with the MediaRecorder API
mSession.getVideoTrack().setStreamingMethod(
MediaStream.MODE_MEDIARECORDER_API);
// Use this to stream over TCP, EXPERIMENTAL!
mClient.setTransportMode(RtspClient.TRANSPORT_TCP);
// Use this if you want the aspect ratio of the surface view to
// respect the aspect ratio of the camera preview
mSurfaceView.setAspectRatioMode(SurfaceView.ASPECT_RATIO_PREVIEW);
mSurfaceView.getHolder().addCallback(this);
selectQuality();
}
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
System.out.println("@@@@@@@@@@@@@@ onCheckedChanged");
mLayoutVideoSettings.setVisibility(View.GONE);
mLayoutServerSettings.setVisibility(View.VISIBLE);
selectQuality();
}
// =================================================================
// on click
@Override
public void onClick(View v) {
switch (v.getId()) {
case R.id.start:
mLayoutServerSettings.setVisibility(View.GONE);
toggleStream();
break;
case R.id.flash:
if (mButtonFlash.getTag().equals("on")) {
mButtonFlash.setTag("off");
mButtonFlash
.setBackgroundResource(R.drawable.ic_flash_on_holo_light);
} else {
mButtonFlash
.setBackgroundResource(R.drawable.ic_flash_off_holo_light);
mButtonFlash.setTag("on");
}
mSession.toggleFlash();
break;
case R.id.camera:
mSession.switchCamera();
break;
case R.id.settings:
if (mLayoutVideoSettings.getVisibility() == View.GONE
&& mLayoutServerSettings.getVisibility() == View.GONE) {
mLayoutServerSettings.setVisibility(View.VISIBLE);
} else {
mLayoutServerSettings.setVisibility(View.GONE);
mLayoutVideoSettings.setVisibility(View.GONE);
}
break;
case R.id.video:
mRadioGroup.clearCheck();
mLayoutServerSettings.setVisibility(View.GONE);
mLayoutVideoSettings.setVisibility(View.VISIBLE);
break;
case R.id.save:
mLayoutServerSettings.setVisibility(View.GONE);
break;
case R.id.chat32:
chatedit.setVisibility(View.VISIBLE);
send.setVisibility(View.VISIBLE);
break;
case R.id.send:
chatlist.setVisibility(View.VISIBLE);
}
}
// ===================================================
@Override
public void onDestroy() {
super.onDestroy();
mClient.release();
mSession.release();
mSurfaceView.getHolder().removeCallback(this);
}
private void selectQuality() {
System.out.println("@@@@@@@@@@@@@@ selectQuality");
int id = mRadioGroup.getCheckedRadioButtonId();
RadioButton button = (RadioButton) findViewById(id);
if (button == null)
return;
String text = button.getText().toString();
System.out.println("text " + text);
Pattern pattern = Pattern.compile("(\\d+)x(\\d+)\\D+(\\d+)\\D+(\\d+)");
Matcher matcher = pattern.matcher(text);
matcher.find();
int width = Integer.parseInt(matcher.group(1));
int height = Integer.parseInt(matcher.group(2));
int framerate = Integer.parseInt(matcher.group(3));
int bitrate = Integer.parseInt(matcher.group(4)) * 1000;
mSession.setVideoQuality(new VideoQuality(width, height, framerate,
bitrate));
Toast.makeText(this, ((RadioButton) findViewById(id)).getText(),
Toast.LENGTH_SHORT).show();
Log.d(TAG, "Selected resolution: " + width + "x" + height);
}
private void enableUI() {
System.out.println("@@@@@@@@@@@@@@ logError");
mButtonStart.setEnabled(true);
mButtonCamera.setEnabled(true);
}
// Connects/disconnects to the RTSP server and starts/stops the stream
public void toggleStream() {
mProgressBar.setVisibility(View.VISIBLE);
if (!mClient.isStreaming()) {
String ip, port, path;
// We save the content user inputs in Shared Preferences
SharedPreferences mPrefs = PreferenceManager
.getDefaultSharedPreferences(VideoStream.this);
Editor editor = mPrefs.edit();
editor.putString("uri", "********");
editor.putString("password", "***********");
editor.putString("username", "********");
editor.commit();
// String ip, port, path;
// We parse the URI written in the Editext
Pattern uri = Pattern.compile("rtsp://(.+):(\\d+)/(.+)");
Matcher m = uri.matcher(AppConfig.STREAM_URL);
m.find();
ip = m.group(1);
port = m.group(2);
path = m.group(3);
System.out.println("ip " + ip);
System.out.println("port " + port);
System.out.println("path " + path);
/*
* // We parse the URI written in the Editext Pattern uri =
* Pattern.compile("rtsp://(.+):?(\\d*)/(.+)"); Matcher m =
* uri.matcher(mEditTextURI.getText()); m.find(); ip = m.group(1);
* port = m.group(2); path = m.group(3);
* System.out.println("path is "+path);
*
* System.out.println("port is "+port);
* System.out.println("ip is "+ip);
*/
mClient.setCredentials(AppConfig.PUBLISHER_USERNAME,
AppConfig.PUBLISHER_PASSWORD);
mClient.setServerAddress(ip, Integer.parseInt(port));
mClient.setStreamPath("/" + path);
mClient.startStream();
fileUri = getOutputMediaFileUri();
// Start camera preview
mSession.startPreview();
} else {
// Stops the stream and disconnects from the RTSP server
mClient.stopStream();
// stop camera preview
mSession.stopPreview();
}
}
private void logError(final String msg) {
System.out.println("@@@@@@@@@@@@@@ logError");
final String error = (msg == null) ? "Error unknown" : msg;
// Displays a popup to report the eror to the user
AlertDialog.Builder builder = new AlertDialog.Builder(VideoStream.this);
builder.setMessage(msg).setPositiveButton("OK",
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
}
});
AlertDialog dialog = builder.create();
dialog.show();
}
@Override
public void onBitrateUpdate(long bitrate) {
System.out.println("@@@@@@@@@@@@@@ onBitrateUpdate");
mTextBitrate.setText("" + bitrate / 1000 + " kbps");
}
@Override
public void onPreviewStarted() {
System.out.println("@@@@@@@@@@@@@@ onPreviewStarted");
if (mSession.getCamera() == CameraInfo.CAMERA_FACING_FRONT) {
mButtonFlash.setEnabled(false);
mButtonFlash.setTag("off");
mButtonFlash.setBackgroundResource(R.drawable.ic_flash_on_holo_light);
} else {
mButtonFlash.setEnabled(true);
}
}
@Override
public void onSessionConfigured() {
System.out.println(" @@@@@@@@@@@@@@ onSessionConfigured");
}
@Override
public void onSessionStarted() {
System.out.println("onSessionStarted");
enableUI();
mButtonStart.setBackgroundResource(R.drawable.record_pressed);
myChronometer.setVisibility(View.VISIBLE);
startTimer();
mProgressBar.setVisibility(View.GONE);
chat32.setVisibility(View.VISIBLE);
}
private void startTimer() {
// TODO Auto-generated method stub
myChronometer.setBase(SystemClock.elapsedRealtime() + timeWhenStopped);
myChronometer.start();
}
@Override
public void onSessionStopped() {
System.out.println(" @@@@@@@@@@@@@@ onSessionStopped");
enableUI();
mButtonStart.setBackgroundResource(R.drawable.record_stop);
mButtonStart.setBackgroundResource(R.drawable.record_stop);
stopTimer();
chat32.setVisibility(View.INVISIBLE);
chatedit.setVisibility(View.INVISIBLE);
send.setVisibility(View.INVISIBLE);
mProgressBar.setVisibility(View.GONE);
}
private void stopTimer() {
// TODO Auto-generated method stub
myChronometer.setBase(SystemClock.elapsedRealtime());
myChronometer.stop();
showElapsedTime();
}
private void showElapsedTime() {
// TODO Auto-generated method stub
long elapsedMillis = SystemClock.elapsedRealtime()
- myChronometer.getBase();
Toast.makeText(VideoStream.this,
"Elapsed milliseconds: " + elapsedMillis, Toast.LENGTH_SHORT).show();
}
@Override
public void onSessionError(int reason, int streamType, Exception e) {
System.out.println(" @@@@@@@@@@@@@@ onSessionError");
mProgressBar.setVisibility(View.GONE);
switch (reason) {
case Session.ERROR_CAMERA_ALREADY_IN_USE:
break;
case Session.ERROR_CAMERA_HAS_NO_FLASH:
mButtonFlash.setBackgroundResource(R.drawable.ic_flash_on_holo_light);
mButtonFlash.setTag("off");
break;
case Session.ERROR_INVALID_SURFACE:
break;
case Session.ERROR_STORAGE_NOT_READY:
break;
case Session.ERROR_CONFIGURATION_NOT_SUPPORTED:
VideoQuality quality = mSession.getVideoTrack().getVideoQuality();
logError("The following settings are not supported on this phone: "
+ quality.toString() + " " + "(" + e.getMessage() + ")");
e.printStackTrace();
return;
case Session.ERROR_OTHER:
break;
}
if (e != null) {
logError(e.getMessage());
e.printStackTrace();
}
}
@Override
public void onRtspUpdate(int message, Exception e) {
System.out.println(" @@@@@@@@@@@@@@ onRtspUpdate");
switch (message) {
case RtspClient.ERROR_CONNECTION_FAILED:
case RtspClient.ERROR_WRONG_CREDENTIALS:
mProgressBar.setVisibility(View.GONE);
enableUI();
logError(e.getMessage());
e.printStackTrace();
break;
}
}
@Override
public void surfaceChanged(SurfaceHolder holder, int format, int width,
int height) {
System.out.println(" @@@@@@@@@@@@@@ surfaceChanged");
}
@Override
public void surfaceCreated(SurfaceHolder holder) {
mSession.startPreview();
System.out.println(" @@@@@@@@@@@@@@ surfaceCreated");
}
@Override
public void surfaceDestroyed(SurfaceHolder holder) {
mClient.stopStream();
System.out.println(" @@@@@@@@@@@@@@ surfaceDestroyed");
}
}
答案 0 :(得分：0)
你可以试试这个，
//来自图库的视频
Intent intent = new Intent(
Intent.ACTION_PICK,
android.provider.MediaStore.Video.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(
Intent.createChooser(intent, "Select Video"),
SELECT_VIDEO);
//来自相机的视频
state = Environment.getExternalStorageState();
if (Environment.MEDIA_MOUNTED.equals(state)) {
mVideoFileTemp = new File(Environment
.getExternalStorageDirectory(),
"Nameofthefile");
} else {
mVideoFileTemp = new File(getApplicationContext()
.getFilesDir(), "Nameofthefile");
}
intent = new Intent(
android.provider.MediaStore.ACTION_VIDEO_CAPTURE);
try {
Uri mImageCaptureUri = null;
// String state = Environment.getExternalStorageState();
if (mVideoFileTemp == null) {
System.out.println("no file found");
} else {
System.out.println("file found");}
if (Environment.MEDIA_MOUNTED.equals(state)) {
mImageCaptureUri = Uri.fromFile(mVideoFileTemp);
} else {
mImageCaptureUri = InternalStorageContentProvider.CONTENT_URI;
}
intent.putExtra(android.provider.MediaStore.EXTRA_OUTPUT,
mImageCaptureUri);
intent.putExtra("return-data", true);
startActivityForResult(intent, SELECT_CAMERA_VIDEO_REQUEST);
} catch (ActivityNotFoundException e) {
Log.d("Tag", "cannot take video", e);
}
@Override
public void onActivityResult(int requestCode, int resultCode, Intent data) {
if (resultCode == Activity.RESULT_OK) {
if (requestCode == SELECT_VIDEO && resultCode == Activity.RESULT_OK
&& null != data) {
Uri selectedVideo = data.getData();
String[] filePathColumn = { MediaStore.Video.Media.DATA };
Cursor cursor = getApplicationContext().getContentResolver()
.query(selectedVideo, filePathColumn, null, null, null);
cursor.moveToFirst();
int columnIndex = cursor.getColumnIndex(filePathColumn[0]);
String videoPath = cursor.getString(columnIndex);
cursor.close();
videoFile = new File(videoPath);
bitmap_postImage = ThumbnailUtils.createVideoThumbnail(
videoPath, Thumbnails.MICRO_KIND);
setImagePreview(bitmap_postImage);
}
if (requestCode == SELECT_CAMERA_VIDEO_REQUEST
&& resultCode == Activity.RESULT_OK) {
videoFile = mVideoFileTemp;
bitmap_postImage = ThumbnailUtils.createVideoThumbnail(
videoFile.getPath(), Thumbnails.MICRO_KIND);
setImagePreview(bitmap_postImage);
}
}
}