I have tried 1.5 video API. I could not make it work.It even can't do preview.
following is my code: private boolean initializeVideo() { Log.v(TAG, "initializeVideo"); if(Common.mRecordedVideo!=null && Common.mRecordedVideo.exists()) Common.mRecordedVideo.delete(); File sDir = Environment.getExternalStorageDirectory(); String baseDir = sDir + Common.BASE_DIR; File sampleDir=new File(baseDir); if(!sampleDir.canWrite()) // Workaround for broken sdcard support on the device. sampleDir = new File("/sdcard/sdcard"); try { Common.mRecordedVideo = File.createTempFile(PREFIX, EXTENSION, sampleDir); } catch(IOException e) { AlertDialog.Builder ab = new AlertDialog.Builder (VideoRecord.this); ab.setTitle("Error"); ab.setMessage(" can't write audio data to storage"); ab.setIcon(R.drawable.error); ab.setNeutralButton("Close", new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int whichButton) { } }); ab.show(); return false; } Intent intent = getIntent(); releaseMediaRecorder(); if (mSurfaceHolder == null) { Log.v(TAG, "SurfaceHolder is null"); return false; } mMediaRecorder = new MediaRecorder(); mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.MIC); mMediaRecorder.setVideoSource (MediaRecorder.VideoSource.CAMERA); mMediaRecorder.setOutputFormat (MediaRecorder.OutputFormat.THREE_GPP); mMediaRecorder.setMaxDuration(MAX_RECORDING_DURATION_MS); mMediaRecorder.setOutputFile (Common.mRecordedVideo.getAbsolutePath()); // Use the same frame rate for both, since internally // if the frame rate is too large, it can cause camera to become // unstable. We need to fix the MediaRecorder to disable the support // of setting frame rate for now. mMediaRecorder.setVideoFrameRate(20); mMediaRecorder.setVideoSize(352,288); mMediaRecorder.setVideoEncoder (MediaRecorder.VideoEncoder.H263); mMediaRecorder.setPreviewDisplay(mSurfaceHolder.getSurface()); try { mMediaRecorder.prepare(); } catch (IOException exception) { Log.e(TAG, "prepare failed for " ); releaseMediaRecorder(); // TODO: add more exception handling logic here return false; } mMediaRecorderRecording = false; return true; } private void startVideoRecording() { Log.v(TAG, "startVideoRecording"); if (!mMediaRecorderRecording) { // Check mMediaRecorder to see whether it is initialized or not. if (mMediaRecorder == null && initializeVideo() == false ) { Log.e(TAG, "Initialize video (MediaRecorder) failed."); return; } try { mMediaRecorder.setOnErrorListener(this); mMediaRecorder.setOnInfoListener(this); mMediaRecorder.start(); // Recording is now started } catch (RuntimeException e) { Log.e(TAG, "Could not start media recorder. ", e); return; } mMediaRecorderRecording = true; mRecordingStartTime = SystemClock.uptimeMillis(); updateRecordingIndicator(true); mRecordingTimeView.setText(""); mRecordingTimeView.setVisibility(View.VISIBLE); mHandler.sendEmptyMessage(UPDATE_RECORD_TIME); setScreenTimeoutInfinite(); } } On Jun 21, 6:05 pm, cindy <ypu01...@yahoo.com> wrote: > do you have any simple sample code for video recording? > > Thanks! > > Cindy --~--~---------~--~----~------------~-------~--~----~ You received this message because you are subscribed to the Google Groups "Android Developers" group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~----------~----~----~----~------~----~------~--~---