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

Example 1 with MediaImageItem

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

the class VideoEditorImpl method load.

/**
     *  the project form XML
     */
private void load() throws FileNotFoundException, XmlPullParserException, IOException {
    final File file = new File(mProjectPath, PROJECT_FILENAME);
    /**
         *  Load the metadata
         */
    final FileInputStream fis = new FileInputStream(file);
    try {
        final List<String> ignoredMediaItems = new ArrayList<String>();
        final XmlPullParser parser = Xml.newPullParser();
        parser.setInput(fis, "UTF-8");
        int eventType = parser.getEventType();
        String name;
        MediaItem currentMediaItem = null;
        Overlay currentOverlay = null;
        boolean regenerateProjectThumbnail = false;
        while (eventType != XmlPullParser.END_DOCUMENT) {
            switch(eventType) {
                case XmlPullParser.START_TAG:
                    {
                        name = parser.getName();
                        if (TAG_PROJECT.equals(name)) {
                            mAspectRatio = Integer.parseInt(parser.getAttributeValue("", ATTR_ASPECT_RATIO));
                            final boolean mRegenPCM = Boolean.parseBoolean(parser.getAttributeValue("", ATTR_REGENERATE_PCM));
                            mMANativeHelper.setAudioflag(mRegenPCM);
                        } else if (TAG_MEDIA_ITEM.equals(name)) {
                            final String mediaItemId = parser.getAttributeValue("", ATTR_ID);
                            try {
                                currentMediaItem = parseMediaItem(parser);
                                mMediaItems.add(currentMediaItem);
                            } catch (Exception ex) {
                                Log.w(TAG, "Cannot load media item: " + mediaItemId, ex);
                                currentMediaItem = null;
                                // First media item is invalid, mark for project thumbnail removal
                                if (mMediaItems.size() == 0) {
                                    regenerateProjectThumbnail = true;
                                }
                                // Ignore the media item
                                ignoredMediaItems.add(mediaItemId);
                            }
                        } else if (TAG_TRANSITION.equals(name)) {
                            try {
                                final Transition transition = parseTransition(parser, ignoredMediaItems);
                                // media items are ignored
                                if (transition != null) {
                                    mTransitions.add(transition);
                                }
                            } catch (Exception ex) {
                                Log.w(TAG, "Cannot load transition", ex);
                            }
                        } else if (TAG_OVERLAY.equals(name)) {
                            if (currentMediaItem != null) {
                                try {
                                    currentOverlay = parseOverlay(parser, currentMediaItem);
                                    currentMediaItem.addOverlay(currentOverlay);
                                } catch (Exception ex) {
                                    Log.w(TAG, "Cannot load overlay", ex);
                                }
                            }
                        } else if (TAG_OVERLAY_USER_ATTRIBUTES.equals(name)) {
                            if (currentOverlay != null) {
                                final int attributesCount = parser.getAttributeCount();
                                for (int i = 0; i < attributesCount; i++) {
                                    currentOverlay.setUserAttribute(parser.getAttributeName(i), parser.getAttributeValue(i));
                                }
                            }
                        } else if (TAG_EFFECT.equals(name)) {
                            if (currentMediaItem != null) {
                                try {
                                    final Effect effect = parseEffect(parser, currentMediaItem);
                                    currentMediaItem.addEffect(effect);
                                    if (effect instanceof EffectKenBurns) {
                                        final boolean isImageClipGenerated = Boolean.parseBoolean(parser.getAttributeValue("", ATTR_IS_IMAGE_CLIP_GENERATED));
                                        if (isImageClipGenerated) {
                                            final String filename = parser.getAttributeValue("", ATTR_GENERATED_IMAGE_CLIP);
                                            if (new File(filename).exists() == true) {
                                                ((MediaImageItem) currentMediaItem).setGeneratedImageClip(filename);
                                                ((MediaImageItem) currentMediaItem).setRegenerateClip(false);
                                            } else {
                                                ((MediaImageItem) currentMediaItem).setGeneratedImageClip(null);
                                                ((MediaImageItem) currentMediaItem).setRegenerateClip(true);
                                            }
                                        } else {
                                            ((MediaImageItem) currentMediaItem).setGeneratedImageClip(null);
                                            ((MediaImageItem) currentMediaItem).setRegenerateClip(true);
                                        }
                                    }
                                } catch (Exception ex) {
                                    Log.w(TAG, "Cannot load effect", ex);
                                }
                            }
                        } else if (TAG_AUDIO_TRACK.equals(name)) {
                            try {
                                final AudioTrack audioTrack = parseAudioTrack(parser);
                                addAudioTrack(audioTrack);
                            } catch (Exception ex) {
                                Log.w(TAG, "Cannot load audio track", ex);
                            }
                        }
                        break;
                    }
                case XmlPullParser.END_TAG:
                    {
                        name = parser.getName();
                        if (TAG_MEDIA_ITEM.equals(name)) {
                            currentMediaItem = null;
                        } else if (TAG_OVERLAY.equals(name)) {
                            currentOverlay = null;
                        }
                        break;
                    }
                default:
                    {
                        break;
                    }
            }
            eventType = parser.next();
        }
        computeTimelineDuration();
        // Regenerate project thumbnail
        if (regenerateProjectThumbnail) {
            generateProjectThumbnail();
            regenerateProjectThumbnail = false;
        }
    } finally {
        if (fis != null) {
            fis.close();
        }
    }
}

Example 2 with MediaImageItem

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

the class VideoEditorImpl method removeMediaItem.

/*
     * {@inheritDoc}
     */
public synchronized MediaItem removeMediaItem(String mediaItemId) {
    final String firstItemString = mMediaItems.get(0).getId();
    final MediaItem mediaItem = getMediaItem(mediaItemId);
    if (mediaItem != null) {
        mMANativeHelper.setGeneratePreview(true);
        /**
             *  Remove the media item
             */
        mMediaItems.remove(mediaItem);
        if (mediaItem instanceof MediaImageItem) {
            ((MediaImageItem) mediaItem).invalidate();
        }
        final List<Overlay> overlays = mediaItem.getAllOverlays();
        if (overlays.size() > 0) {
            for (Overlay overlay : overlays) {
                if (overlay instanceof OverlayFrame) {
                    final OverlayFrame overlayFrame = (OverlayFrame) overlay;
                    overlayFrame.invalidate();
                }
            }
        }
        /**
             *  Remove the adjacent transitions
             */
        removeAdjacentTransitions(mediaItem);
        computeTimelineDuration();
    }
    /**
         * If string equals first mediaItem, then
         * generate Project thumbnail
         */
    if (firstItemString.equals(mediaItemId)) {
        generateProjectThumbnail();
    }
    if (mediaItem instanceof MediaVideoItem) {
        /**
             * Delete the graph file
             */
        ((MediaVideoItem) mediaItem).invalidate();
    }
    return mediaItem;
}

Example 3 with MediaImageItem

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

the class VideoEditorImpl method parseMediaItem.

/**
     * Parse the media item
     *
     * @param parser The parser
     * @return The media item
     */
private MediaItem parseMediaItem(XmlPullParser parser) throws IOException {
    final String mediaItemId = parser.getAttributeValue("", ATTR_ID);
    final String type = parser.getAttributeValue("", ATTR_TYPE);
    final String filename = parser.getAttributeValue("", ATTR_FILENAME);
    final int renderingMode = Integer.parseInt(parser.getAttributeValue("", ATTR_RENDERING_MODE));
    final MediaItem currentMediaItem;
    if (MediaImageItem.class.getSimpleName().equals(type)) {
        final long durationMs = Long.parseLong(parser.getAttributeValue("", ATTR_DURATION));
        currentMediaItem = new MediaImageItem(this, mediaItemId, filename, durationMs, renderingMode);
    } else if (MediaVideoItem.class.getSimpleName().equals(type)) {
        final long beginMs = Long.parseLong(parser.getAttributeValue("", ATTR_BEGIN_TIME));
        final long endMs = Long.parseLong(parser.getAttributeValue("", ATTR_END_TIME));
        final int volume = Integer.parseInt(parser.getAttributeValue("", ATTR_VOLUME));
        final boolean muted = Boolean.parseBoolean(parser.getAttributeValue("", ATTR_MUTED));
        final String audioWaveformFilename = parser.getAttributeValue("", ATTR_AUDIO_WAVEFORM_FILENAME);
        currentMediaItem = new MediaVideoItem(this, mediaItemId, filename, renderingMode, beginMs, endMs, volume, muted, audioWaveformFilename);
        final long beginTimeMs = Long.parseLong(parser.getAttributeValue("", ATTR_BEGIN_TIME));
        final long endTimeMs = Long.parseLong(parser.getAttributeValue("", ATTR_END_TIME));
        ((MediaVideoItem) currentMediaItem).setExtractBoundaries(beginTimeMs, endTimeMs);
        final int volumePercent = Integer.parseInt(parser.getAttributeValue("", ATTR_VOLUME));
        ((MediaVideoItem) currentMediaItem).setVolume(volumePercent);
    } else {
        throw new IllegalArgumentException("Unknown media item type: " + type);
    }
    return currentMediaItem;
}

Example 4 with MediaImageItem

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

the class VideoEditorAPITest method testFrameOverlayImageItem.

/**
     * To test Frame Overlay for Media Image Item
     */
@LargeTest
public void testFrameOverlayImageItem() throws Exception {
    final String imageItemFilename1 = INPUT_FILE_PATH + "IMG_640x480.jpg";
    final String overlayFile1 = INPUT_FILE_PATH + "IMG_640x480_Overlay1.png";
    final String overlayFile2 = INPUT_FILE_PATH + "IMG_640x480_Overlay2.png";
    final MediaImageItem mediaImageItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", imageItemFilename1, 10000, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mVideoEditor.addMediaItem(mediaImageItem1);
    final Bitmap mBitmap = mVideoEditorHelper.getBitmap(overlayFile1, 640, 480);
    final OverlayFrame overlayFrame1 = mVideoEditorHelper.createOverlay(mediaImageItem1, "overlayId1", mBitmap, 5000, 5000);
    mediaImageItem1.addOverlay(overlayFrame1);
    assertEquals("Overlay : Media Item", mediaImageItem1, overlayFrame1.getMediaItem());
    assertTrue("Overlay Id", overlayFrame1.getId().equals("overlayId1"));
    assertEquals("Overlay Bitmap", mBitmap, overlayFrame1.getBitmap());
    assertEquals("Overlay Start Time", 5000, overlayFrame1.getStartTime());
    assertEquals("Overlay Duration", 5000, overlayFrame1.getDuration());
    Bitmap upddateBmp = mVideoEditorHelper.getBitmap(overlayFile2, 640, 480);
    overlayFrame1.setBitmap(upddateBmp);
    assertEquals("Overlay Update Bitmap", upddateBmp, overlayFrame1.getBitmap());
    upddateBmp.recycle();
}

Example 5 with MediaImageItem

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

the class VideoEditorAPITest method testTransitionFadeBlack.

/**
     * To test Transition : Fade To Black with all behavior
     * SPEED_UP/SPEED_DOWN/LINEAR/MIDDLE_SLOW/MIDDLE_FAST
     */
@LargeTest
public void testTransitionFadeBlack() throws Exception {
    final String videoItemFilename1 = INPUT_FILE_PATH + "H264_BP_640x480_30fps_256kbps_1_17.mp4";
    final String videoItemFilename2 = INPUT_FILE_PATH + "H263_profile0_176x144_15fps_128kbps_1_35.3gp";
    final String imageItemFilename1 = INPUT_FILE_PATH + "IMG_1600x1200.jpg";
    final String videoItemFilename3 = INPUT_FILE_PATH + "H264_BP_640x480_30fps_192kbps_1_5.mp4";
    final String videoItemFilename4 = INPUT_FILE_PATH + "MPEG4_SP_640x480_15fps_256kbps_0_30.mp4";
    final String videoItemFilename5 = INPUT_FILE_PATH + "H263_profile0_176x144_10fps_96kbps_0_25.3gp";
    boolean flagForException = false;
    final MediaVideoItem mediaVideoItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFilename1, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mediaVideoItem1.setExtractBoundaries(0, 15000);
    mVideoEditor.addMediaItem(mediaVideoItem1);
    final MediaVideoItem mediaVideoItem2 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m2", videoItemFilename2, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mediaVideoItem2.setExtractBoundaries(0, 15000);
    mVideoEditor.addMediaItem(mediaVideoItem2);
    final TransitionFadeBlack transition1And2 = mVideoEditorHelper.createTFadeBlack("transition1And2", mediaVideoItem1, mediaVideoItem2, 3000, Transition.BEHAVIOR_SPEED_UP);
    mVideoEditor.addTransition(transition1And2);
    assertTrue("Transition ID", transition1And2.getId().equals("transition1And2"));
    assertEquals("Transtion After Media item", mediaVideoItem1, transition1And2.getAfterMediaItem());
    assertEquals("Transtion Before Media item", mediaVideoItem2, transition1And2.getBeforeMediaItem());
    assertEquals("Transtion Duration", 3000, transition1And2.getDuration());
    assertEquals("Transtion Behavior", Transition.BEHAVIOR_SPEED_UP, transition1And2.getBehavior());
    final MediaImageItem mediaImageItem3 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m3", imageItemFilename1, 15000, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mVideoEditor.addMediaItem(mediaImageItem3);
    final TransitionFadeBlack transition2And3 = mVideoEditorHelper.createTFadeBlack("transition2And3", mediaVideoItem2, mediaImageItem3, 1000, Transition.BEHAVIOR_SPEED_DOWN);
    mVideoEditor.addTransition(transition2And3);
    assertTrue("Transition ID", transition2And3.getId().equals("transition2And3"));
    assertEquals("Transtion After Media item", mediaVideoItem2, transition2And3.getAfterMediaItem());
    assertEquals("Transtion Before Media item", mediaImageItem3, transition2And3.getBeforeMediaItem());
    assertEquals("Transtion Duration", 1000, transition2And3.getDuration());
    assertEquals("Transtion Behavior", Transition.BEHAVIOR_SPEED_DOWN, transition2And3.getBehavior());
    final MediaVideoItem mediaVideoItem4 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m4", videoItemFilename3, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mediaVideoItem4.setExtractBoundaries(0, 20000);
    mVideoEditor.addMediaItem(mediaVideoItem4);
    final TransitionFadeBlack transition3And4 = mVideoEditorHelper.createTFadeBlack("transition3And4", mediaImageItem3, mediaVideoItem4, 5000, Transition.BEHAVIOR_LINEAR);
    mVideoEditor.addTransition(transition3And4);
    assertTrue("Transition ID", transition3And4.getId().equals("transition3And4"));
    assertEquals("Transtion After Media item", mediaImageItem3, transition3And4.getAfterMediaItem());
    assertEquals("Transtion Before Media item", mediaVideoItem4, transition3And4.getBeforeMediaItem());
    assertEquals("Transtion Duration", 5000, transition3And4.getDuration());
    assertEquals("Transtion Behavior", Transition.BEHAVIOR_LINEAR, transition3And4.getBehavior());
    final MediaVideoItem mediaVideoItem5 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m5", videoItemFilename4, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mVideoEditor.addMediaItem(mediaVideoItem5);
    final TransitionFadeBlack transition4And5 = mVideoEditorHelper.createTFadeBlack("transition4And5", mediaVideoItem4, mediaVideoItem5, 8000, Transition.BEHAVIOR_MIDDLE_FAST);
    mVideoEditor.addTransition(transition4And5);
    assertTrue("Transition ID", transition4And5.getId().equals("transition4And5"));
    assertEquals("Transtion After Media item", mediaVideoItem4, transition4And5.getAfterMediaItem());
    assertEquals("Transtion Before Media item", mediaVideoItem5, transition4And5.getBeforeMediaItem());
    assertEquals("Transtion Duration", 8000, transition4And5.getDuration());
    assertEquals("Transtion Behavior", Transition.BEHAVIOR_MIDDLE_FAST, transition4And5.getBehavior());
    final MediaVideoItem mediaVideoItem6 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m6", videoItemFilename5, MediaItem.RENDERING_MODE_BLACK_BORDER);
    mediaVideoItem6.setExtractBoundaries(0, 20000);
    mVideoEditor.addMediaItem(mediaVideoItem6);
    final TransitionFadeBlack transition5And6 = mVideoEditorHelper.createTFadeBlack("transition5And6", mediaVideoItem5, mediaVideoItem6, 2000, Transition.BEHAVIOR_MIDDLE_SLOW);
    mVideoEditor.addTransition(transition5And6);
    assertTrue("Transition ID", transition5And6.getId().equals("transition5And6"));
    assertEquals("Transtion After Media item", mediaVideoItem5, transition5And6.getAfterMediaItem());
    assertEquals("Transtion Before Media item", mediaVideoItem6, transition5And6.getBeforeMediaItem());
    assertEquals("Transtion Duration", 2000, transition5And6.getDuration());
    assertEquals("Transtion Behavior", Transition.BEHAVIOR_MIDDLE_SLOW, transition5And6.getBehavior());
    flagForException = false;
    try {
        mVideoEditorHelper.createTFadeBlack("transitiond6", mediaVideoItem5, mediaVideoItem6, 2000, Transition.BEHAVIOR_SPEED_UP - 1);
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Transition FadeBlack with Invalid behavior", flagForException);
    flagForException = false;
    try {
        mVideoEditorHelper.createTFadeBlack("transitiond6", mediaVideoItem5, mediaVideoItem6, 2000, Transition.BEHAVIOR_MIDDLE_FAST + 1);
    } catch (IllegalArgumentException e) {
        flagForException = true;
    }
    assertTrue("Transition FadeBlack with Invalid behavior", flagForException);
}