diff options
Diffstat (limited to 'src/com')
| -rw-r--r-- | src/com/example/rotorm/CameraActivity.java | 56 |
1 files changed, 51 insertions, 5 deletions
diff --git a/src/com/example/rotorm/CameraActivity.java b/src/com/example/rotorm/CameraActivity.java index 84e84fa..fec1dd0 100644 --- a/src/com/example/rotorm/CameraActivity.java +++ b/src/com/example/rotorm/CameraActivity.java @@ -8,6 +8,7 @@ import java.util.List; import android.app.Activity; import android.content.Context; +import android.content.Intent; import android.content.pm.PackageManager; import android.hardware.Camera; import android.hardware.Camera.CameraInfo; @@ -15,6 +16,7 @@ import android.media.CamcorderProfile; import android.media.MediaRecorder; import android.os.Bundle; import android.os.Environment; +import android.provider.MediaStore; import android.util.Log; import android.view.SurfaceHolder; import android.view.View; @@ -44,6 +46,18 @@ private String filename=""; public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); + + Intent intent = new Intent(); + intent.setAction(android.content.Intent.ACTION_PICK); + intent.setData(MediaStore.Audio.Media.EXTERNAL_CONTENT_URI); + startActivityForResult(intent, 1234); //0 stops picker + +} + +public void onActivityResult(int requestCode, int resultCode, Intent data){ + String success=data.getExtras().containsKey("dat")?"YES":"NO"; + Log.i("returned data from intent: "+success, "SUCCESS"); + // Create an instance of Camera. mCamera = getCameraInstance(); @@ -53,6 +67,7 @@ public void onCreate(Bundle savedInstanceState) { //Object o = this.findViewById(i); //FrameLayout preview = (FrameLayout) o; //preview.addView(mPreview); + mPreview.setLayoutParams(new LayoutParams(LayoutParams.FILL_PARENT, LayoutParams.FILL_PARENT)); ((FrameLayout) findViewById(R.id.preview)).addView(mPreview); @@ -159,19 +174,50 @@ private boolean prepareVideoRecorder(){ mMediaRecorder.setCamera(mCamera); // Step 2: Set sources + //and there is no option to set a NULL audio source //mMediaRecorder.setAudioSource(MediaRecorder.AudioSource.CAMCORDER); - mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); + mMediaRecorder.setVideoSource(MediaRecorder.VideoSource.CAMERA); + + //if you don't use a profile how to raise quality? + + + //121113 if you don't set audio source re + //11-12 11:56:19.893: E/MediaRecorder(6637): try to set the audio encoder without setting the audio source first + mMediaRecorder.setOutputFormat(MediaRecorder.OutputFormat.MPEG_4); - mMediaRecorder.setVideoSize(720,480); - mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.DEFAULT); + // + mMediaRecorder.setVideoEncoder(MediaRecorder.VideoEncoder.H264); //without this capture doesn't begin + + mMediaRecorder.setVideoSize(1280,720); + mMediaRecorder.setVideoFrameRate(25); + mMediaRecorder.setVideoEncodingBitRate(1000000); + //so the combination of these 3 things does work + + //11-12 11:25:06.138: E/AndroidRuntime(5094): java.lang.RuntimeException: getParameters failed (empty parameters) + + //Camera.Parameters params = mCamera.getParameters(); //how to get parameters? + //List<Camera.Size> sizes=params.getSupportedVideoSizes(); + //params.setPictureSize(1280, 720); + //mCamera.setParameters(params); + + //how to manually set profile????? + //List<Camera.Size> sizes = mCamera.getSupportedVideoSizes(); //mCamera.setSize(720,480); - //android.hardware.Camera.Parameters params=mCamera.getParameters(); //how to get in? + //mMediaRecorder.setVideoSize(720, 480); // Step 3: Set a CamcorderProfile (requires API Level 8 or higher) - //mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH)); + + + //11-12 11:58:28.628: E/AndroidRuntime(6884): java.lang.IllegalArgumentException: Number of channels is not positive + //mMediaRecorder.setAudioChannels(0); + + //11-12 11:26:24.213: E/MediaRecorder(5226): setOutputFormat called in an invalid state: 4 + //mMediaRecorder.setProfile(CamcorderProfile.get(CamcorderProfile.QUALITY_HIGH)); + + // Step 4: Set output file filename=getOutputMediaFile(MEDIA_TYPE_VIDEO).toString(); //temporary mMediaRecorder.setOutputFile(getOutputMediaFile(MEDIA_TYPE_VIDEO).toString()); |