Examples with RequiresApi android.support.annotation.RequiresApi used on opensource projects

Example 76 with RequiresApi

use of android.support.annotation.RequiresApi in project MusicLake by caiyonglong.

the class MusicPlayerService method onDestroy.

@RequiresApi(api = Build.VERSION_CODES.JELLY_BEAN_MR2)
@Override
public void onDestroy() {
    super.onDestroy();
    // Remove any sound effects
    final Intent audioEffectsIntent = new Intent(AudioEffect.ACTION_CLOSE_AUDIO_EFFECT_CONTROL_SESSION);
    audioEffectsIntent.putExtra(AudioEffect.EXTRA_AUDIO_SESSION, getAudioSessionId());
    audioEffectsIntent.putExtra(AudioEffect.EXTRA_PACKAGE_NAME, getPackageName());
    sendBroadcast(audioEffectsIntent);
    savePlayQueue(true);
    // 释放mPlayer
    if (mPlayer != null) {
        mPlayer.stop();
        mPlayer.release();
        mPlayer = null;
    }
    // 释放Handler资源
    if (mHandler != null) {
        mHandler.removeCallbacksAndMessages(null);
        mHandler = null;
    }
    // 释放工作线程资源
    if (mWorkThread != null && mWorkThread.isAlive()) {
        mWorkThread.quitSafely();
        mWorkThread.interrupt();
        mWorkThread = null;
    }
    audioAndFocusManager.abandonAudioFocus();
    cancelNotification();
    // 注销广播
    unregisterReceiver(mServiceReceiver);
    unregisterReceiver(mHeadsetReceiver);
    unregisterReceiver(mHeadsetPlugInReceiver);
    if (mWakeLock.isHeld())
        mWakeLock.release();
}

Example 77 with RequiresApi

use of android.support.annotation.RequiresApi in project grafika by google.

the class ScreenRecordActivity method onCreate.

@TargetApi(Build.VERSION_CODES.M)
@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.M) {
        new AlertDialog.Builder(this).setTitle("Error").setMessage("This activity only works on Marshmallow or later.").setNeutralButton(android.R.string.ok, new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                ScreenRecordActivity.this.finish();
            }
        }).show();
        return;
    }
    Button toggleRecording = findViewById(R.id.screen_record_button);
    toggleRecording.setOnClickListener(new View.OnClickListener() {

        @RequiresApi(api = Build.VERSION_CODES.M)
        @Override
        public void onClick(View v) {
            if (v.getId() == R.id.screen_record_button) {
                if (muxerStarted) {
                    stopRecording();
                    ((Button) findViewById(R.id.screen_record_button)).setText(R.string.toggleRecordingOn);
                } else {
                    Intent permissionIntent = mediaProjectionManager.createScreenCaptureIntent();
                    startActivityForResult(permissionIntent, REQUEST_CODE_CAPTURE_PERM);
                    findViewById(R.id.screen_record_button).setEnabled(false);
                }
            }
        }
    });
    mediaProjectionManager = (MediaProjectionManager) getSystemService(android.content.Context.MEDIA_PROJECTION_SERVICE);
    encoderCallback = new MediaCodec.Callback() {

        @Override
        public void onInputBufferAvailable(@NonNull MediaCodec codec, int index) {
            Log.d(TAG, "Input Buffer Avail");
        }

        @Override
        public void onOutputBufferAvailable(@NonNull MediaCodec codec, int index, @NonNull MediaCodec.BufferInfo info) {
            ByteBuffer encodedData = videoEncoder.getOutputBuffer(index);
            if (encodedData == null) {
                throw new RuntimeException("couldn't fetch buffer at index " + index);
            }
            if ((info.flags & MediaCodec.BUFFER_FLAG_CODEC_CONFIG) != 0) {
                info.size = 0;
            }
            if (info.size != 0) {
                if (muxerStarted) {
                    encodedData.position(info.offset);
                    encodedData.limit(info.offset + info.size);
                    muxer.writeSampleData(trackIndex, encodedData, info);
                }
            }
            videoEncoder.releaseOutputBuffer(index, false);
        }

        @Override
        public void onError(@NonNull MediaCodec codec, @NonNull MediaCodec.CodecException e) {
            Log.e(TAG, "MediaCodec " + codec.getName() + " onError:", e);
        }

        @Override
        public void onOutputFormatChanged(@NonNull MediaCodec codec, @NonNull MediaFormat format) {
            Log.d(TAG, "Output Format changed");
            if (trackIndex >= 0) {
                throw new RuntimeException("format changed twice");
            }
            trackIndex = muxer.addTrack(videoEncoder.getOutputFormat());
            if (!muxerStarted && trackIndex >= 0) {
                muxer.start();
                muxerStarted = true;
            }
        }
    };
}

Example 78 with RequiresApi

use of android.support.annotation.RequiresApi in project grafika by google.

the class ScreenRecordActivity method startRecording.

@RequiresApi(api = Build.VERSION_CODES.M)
private void startRecording() {
    DisplayManager dm = (DisplayManager) getSystemService(Context.DISPLAY_SERVICE);
    Display defaultDisplay;
    if (dm != null) {
        defaultDisplay = dm.getDisplay(Display.DEFAULT_DISPLAY);
    } else {
        throw new IllegalStateException("Cannot display manager?!?");
    }
    if (defaultDisplay == null) {
        throw new RuntimeException("No display found.");
    }
    // Get the display size and density.
    DisplayMetrics metrics = getResources().getDisplayMetrics();
    int screenWidth = metrics.widthPixels;
    int screenHeight = metrics.heightPixels;
    int screenDensity = metrics.densityDpi;
    prepareVideoEncoder(screenWidth, screenHeight);
    try {
        File outputFile = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES) + "/grafika", "Screen-record-" + Long.toHexString(System.currentTimeMillis()) + ".mp4");
        if (!outputFile.getParentFile().exists()) {
            outputFile.getParentFile().mkdirs();
        }
        muxer = new MediaMuxer(outputFile.getCanonicalPath(), MediaMuxer.OutputFormat.MUXER_OUTPUT_MPEG_4);
    } catch (IOException ioe) {
        throw new RuntimeException("MediaMuxer creation failed", ioe);
    }
    // Start the video input.
    mediaProjection.createVirtualDisplay("Recording Display", screenWidth, screenHeight, screenDensity, DisplayManager.VIRTUAL_DISPLAY_FLAG_AUTO_MIRROR, /* flags */
    inputSurface, null, /* callback */
    null);
}

Example 79 with RequiresApi

use of android.support.annotation.RequiresApi in project grafika by google.

the class ScreenRecordActivity method prepareVideoEncoder.

@RequiresApi(api = Build.VERSION_CODES.M)
private void prepareVideoEncoder(int width, int height) {
    MediaFormat format = MediaFormat.createVideoFormat(VIDEO_MIME_TYPE, width, height);
    // 30 fps
    int frameRate = 30;
    // Set some required properties. The media codec may fail if these aren't defined.
    format.setInteger(MediaFormat.KEY_COLOR_FORMAT, MediaCodecInfo.CodecCapabilities.COLOR_FormatSurface);
    // 6Mbps
    format.setInteger(MediaFormat.KEY_BIT_RATE, 6000000);
    format.setInteger(MediaFormat.KEY_FRAME_RATE, frameRate);
    format.setInteger(MediaFormat.KEY_CAPTURE_RATE, frameRate);
    format.setInteger(MediaFormat.KEY_REPEAT_PREVIOUS_FRAME_AFTER, 1000000 / frameRate);
    format.setInteger(MediaFormat.KEY_CHANNEL_COUNT, 1);
    // 1 seconds between I-frames
    format.setInteger(MediaFormat.KEY_I_FRAME_INTERVAL, 1);
    // Create a MediaCodec encoder and configure it. Get a Surface we can use for recording into.
    try {
        videoEncoder = MediaCodec.createEncoderByType(VIDEO_MIME_TYPE);
        videoEncoder.configure(format, null, null, MediaCodec.CONFIGURE_FLAG_ENCODE);
        inputSurface = videoEncoder.createInputSurface();
        videoEncoder.setCallback(encoderCallback);
        videoEncoder.start();
    } catch (IOException e) {
        releaseEncoders();
    }
}

Example 80 with RequiresApi

use of android.support.annotation.RequiresApi in project SpotiQ by ZinoKader.

the class ShortcutUtil method addSearchShortcut.

@RequiresApi(api = Build.VERSION_CODES.N_MR1)
public static void addSearchShortcut(Context context, String searchWithPartyTitle) {
    ShortcutManager shortcutManager = context.getSystemService(ShortcutManager.class);
    Intent openSearch = new Intent(context.getApplicationContext(), SearchActivity.class);
    openSearch.putExtra(ApplicationConstants.PARTY_NAME_EXTRA, searchWithPartyTitle);
    openSearch.setAction(Intent.ACTION_VIEW);
    ShortcutInfo shortcut = new ShortcutInfo.Builder(context, ApplicationConstants.SEARCH_SHORTCUT_ID).setShortLabel("Search songs").setLongLabel("Search for songs to add to the queue").setIcon(Icon.createWithResource(context, R.drawable.ic_shortcut_search)).setIntent(openSearch).build();
    shortcutManager.setDynamicShortcuts(Arrays.asList(shortcut));
}