Examples with AudioTrack android.media.videoeditor.AudioTrack used on opensource projects

Example 21 with AudioTrack

use of android.media.videoeditor.AudioTrack in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorStressTest method testStressAudioTrackVideo.

/**
     * To test the performance : With an audio track with Video
     *
     * @throws Exception
     */
@LargeTest
public void testStressAudioTrackVideo() throws Exception {
    final String videoItemFileName1 = INPUT_FILE_PATH + "H264_BP_1080x720_30fps_800kbps_1_17.mp4";
    final String audioFilename1 = INPUT_FILE_PATH + "AACLC_44.1kHz_256kbps_s_1_17.mp4";
    final String audioFilename2 = INPUT_FILE_PATH + "AMRNB_8KHz_12.2Kbps_m_1_17.3gp";
    final int renderingMode = MediaItem.RENDERING_MODE_BLACK_BORDER;
    final int audioVolume = 50;
    final String[] loggingInfo = new String[1];
    int i = 1;
    writeTestCaseHeader("testStressAudioTrackVideo");
    getBeginMemory();
    final MediaVideoItem mediaVideoItem = new MediaVideoItem(mVideoEditor, "mediaItem1", videoItemFileName1, renderingMode);
    mVideoEditor.addMediaItem(mediaVideoItem);
    final AudioTrack audioTrack1 = new AudioTrack(mVideoEditor, "Audio Track1", audioFilename1);
    audioTrack1.disableDucking();
    audioTrack1.setVolume(audioVolume);
    mVideoEditor.addAudioTrack(audioTrack1);
    mVideoEditor.generatePreview(new MediaProcessingProgressListener() {

        public void onProgress(Object item, int action, int progress) {
        }
    });
    mVideoEditor.removeAudioTrack("Audio Track1");
    final AudioTrack audioTrack2 = new AudioTrack(mVideoEditor, "Audio Track2", audioFilename2);
    audioTrack2.enableLoop();
    mVideoEditor.generatePreview(new MediaProcessingProgressListener() {

        public void onProgress(Object item, int action, int progress) {
        }
    });
    getAfterMemory_updateLog(loggingInfo, false, i);
    /** Remove items and check for memory leak if any */
    mVideoEditor.removeMediaItem("mediaItem1");
    getAfterMemory_updateLog(loggingInfo, true, i);
}

Example 22 with AudioTrack

use of android.media.videoeditor.AudioTrack in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorAPITest method testAudioTrackWaveFormData.

/**
     * To Test the Audio Track API:Extract waveform data
     */
@LargeTest
public void testAudioTrackWaveFormData() throws Exception {
    /** Image item is added as dummy as Audio track cannot be added without
         * a media item in the story board
         */
    final String imageItemFileName = INPUT_FILE_PATH + "IMG_640x480.jpg";
    final int imageItemRenderingMode = MediaItem.RENDERING_MODE_BLACK_BORDER;
    final MediaImageItem mediaImageItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "mediaImageItem1", imageItemFileName, 5000, imageItemRenderingMode);
    mVideoEditor.addMediaItem(mediaImageItem);
    final String audioFileName = INPUT_FILE_PATH + "AACLC_48KHz_256Kbps_s_1_17.3gp";
    final AudioTrack audioTrack = mVideoEditorHelper.createAudio(mVideoEditor, "audioTrack", audioFileName);
    mVideoEditor.addAudioTrack(audioTrack);
    assertNull("WaveForm data", audioTrack.getWaveformData());
    final int[] progressUpdate = new int[105];
    mVideoEditor.generatePreview(new MediaProcessingProgressListener() {

        int i = 0;

        public void onProgress(Object item, int action, int progress) {
            progressUpdate[i++] = progress;
        }
    });
    final int[] progressWaveform = new int[105];
    audioTrack.extractAudioWaveform(new ExtractAudioWaveformProgressListener() {

        int i = 0;

        public void onProgress(int progress) {
            Log.i("AudioWaveformData", "progress=" + progress);
            progressWaveform[i++] = progress;
        }
    });
    assertTrue("Progress of WaveForm data", mVideoEditorHelper.checkProgressCBValues(progressWaveform));
    assertNotNull("WaveForm data", audioTrack.getWaveformData());
    assertTrue("WaveForm Frame Duration", (audioTrack.getWaveformData().getFrameDuration() > 0 ? true : false));
    assertTrue("WaveForm Frame Count", (audioTrack.getWaveformData().getFramesCount() > 0 ? true : false));
    assertTrue("WaveForm Gain", (audioTrack.getWaveformData().getFrameGains().length > 0 ? true : false));
}

Example 23 with AudioTrack

use of android.media.videoeditor.AudioTrack in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorAPITest method testAudioTrackGetSetVolume.

/**
     * To Test the Audio Track API: Get Volume and Set Volume
     */
@LargeTest
public void testAudioTrackGetSetVolume() throws Exception {
    final String audioFileName = INPUT_FILE_PATH + "AACLC_48KHz_256Kbps_s_1_17.3gp";
    boolean flagForException = false;
    final AudioTrack audioTrack = mVideoEditorHelper.createAudio(mVideoEditor, "audioTrack", audioFileName);
    audioTrack.setVolume(0);
    assertEquals("Audio Volume", 0, audioTrack.getVolume());
    assertFalse("Audio Track UnMute", audioTrack.isMuted());
    audioTrack.setVolume(45);
    assertEquals("Audio Volume", 45, audioTrack.getVolume());
    assertFalse("Audio Track UnMute", audioTrack.isMuted());
    try {
        audioTrack.setVolume(-1);
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Volume = -1", flagForException);
    assertEquals("Audio Volume", 45, audioTrack.getVolume());
    flagForException = false;
    try {
        audioTrack.setVolume(101);
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Volume = 101", flagForException);
    flagForException = false;
    try {
        audioTrack.setVolume(1000);
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Volume = 10000", flagForException);
    assertEquals("Audio Volume", 45, audioTrack.getVolume());
}

Example 24 with AudioTrack

use of android.media.videoeditor.AudioTrack in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorAPITest method testAudioTrackMute.

/**
     * To Test the Audio Track API: Mute
     */
@LargeTest
public void testAudioTrackMute() throws Exception {
    final String audioFileName = INPUT_FILE_PATH + "AACLC_48KHz_256Kbps_s_1_17.3gp";
    final AudioTrack audioTrack = mVideoEditorHelper.createAudio(mVideoEditor, "audioTrack", audioFileName);
    assertFalse("Audio Track UnMute", audioTrack.isMuted());
    audioTrack.setMute(true);
    assertTrue("Audio Track Mute", audioTrack.isMuted());
    audioTrack.setMute(false);
    assertFalse("Audio Track UnMute", audioTrack.isMuted());
}

Example 25 with AudioTrack

use of android.media.videoeditor.AudioTrack in project android_frameworks_base by ParanoidAndroid.

the class VideoEditorStressTest method testStressMediaProperties.

/**
     * To stress test media properties
     *
     * @throws Exception
     */
@LargeTest
public void testStressMediaProperties() throws Exception {
    final int renderingMode = MediaItem.RENDERING_MODE_BLACK_BORDER;
    final String VideoItemFileName1 = INPUT_FILE_PATH + "H264_BP_1080x720_30fps_800kbps_1_17.mp4";
    final String ImageItemFileName2 = INPUT_FILE_PATH + "IMG_640x480.jpg";
    final String AudioItemFileName3 = INPUT_FILE_PATH + "AACLC_44.1kHz_256kbps_s_1_17.mp4";
    final String[] loggingInfo = new String[1];
    int i = 0;
    final int videoAspectRatio = MediaProperties.ASPECT_RATIO_3_2;
    final int videoFileType = MediaProperties.FILE_MP4;
    final int videoCodecType = MediaProperties.VCODEC_H264;
    final int videoDuration = 77366;
    final int videoProfile = MediaProperties.H264Profile.H264ProfileBaseline;
    final int videoLevel = MediaProperties.H264Level.H264Level13;
    final int videoHeight = MediaProperties.HEIGHT_720;
    final int videoWidth = 1080;
    final int imageAspectRatio = MediaProperties.ASPECT_RATIO_4_3;
    final int imageFileType = MediaProperties.FILE_JPEG;
    final int imageWidth = 640;
    final int imageHeight = MediaProperties.HEIGHT_480;
    final int audioDuration = 77554;
    final int audioCodecType = MediaProperties.ACODEC_AAC_LC;
    final int audioSamplingFrequency = 44100;
    final int audioChannel = 2;
    writeTestCaseHeader("testStressMediaProperties");
    getBeginMemory();
    for (i = 0; i < 50; i++) {
        if (i % 3 == 0) {
            final MediaVideoItem mediaItem1 = new MediaVideoItem(mVideoEditor, "m1" + i, VideoItemFileName1, renderingMode);
            mVideoEditor.addMediaItem(mediaItem1);
            mediaItem1.setExtractBoundaries(0, 20000);
            assertEquals("Aspect Ratio Mismatch", videoAspectRatio, mediaItem1.getAspectRatio());
            assertEquals("File Type Mismatch", videoFileType, mediaItem1.getFileType());
            assertEquals("VideoCodec Mismatch", videoCodecType, mediaItem1.getVideoType());
            assertEquals("duration Mismatch", videoDuration, mediaItem1.getDuration());
            assertEquals("Video Profile ", videoProfile, mediaItem1.getVideoProfile());
            assertEquals("Video Level ", videoLevel, mediaItem1.getVideoLevel());
            assertEquals("Video height ", videoHeight, mediaItem1.getHeight());
            assertEquals("Video width ", videoWidth, mediaItem1.getWidth());
            mVideoEditor.removeMediaItem("m1" + i);
        }
        if (i % 3 == 1) {
            final MediaImageItem mediaItem2 = new MediaImageItem(mVideoEditor, "m2" + i, ImageItemFileName2, 10000, renderingMode);
            mVideoEditor.addMediaItem(mediaItem2);
            assertEquals("Aspect Ratio Mismatch", imageAspectRatio, mediaItem2.getAspectRatio());
            assertEquals("File Type Mismatch", imageFileType, mediaItem2.getFileType());
            assertEquals("Image height", imageHeight, mediaItem2.getHeight());
            assertEquals("Image width", imageWidth, mediaItem2.getWidth());
            mVideoEditor.removeMediaItem("m2" + i);
        }
        if (i % 3 == 2) {
            final AudioTrack mediaItem3 = new AudioTrack(mVideoEditor, "m3" + i, AudioItemFileName3);
            mVideoEditor.addAudioTrack(mediaItem3);
            assertEquals("AudioType Mismatch", audioCodecType, mediaItem3.getAudioType());
            assertEquals("Audio Sampling", audioSamplingFrequency, mediaItem3.getAudioSamplingFrequency());
            assertEquals("Audio Channels", audioChannel, mediaItem3.getAudioChannels());
            assertEquals("duration Mismatch", audioDuration, mediaItem3.getDuration());
            mVideoEditor.removeAudioTrack("m3" + i);
        }
        if (i % 10 == 0) {
            getAfterMemory_updateLog(loggingInfo, false, i);
        }
    }
    getAfterMemory_updateLog(loggingInfo, false, i);
}