use of android.media.videoeditor.VideoEditor.ExportProgressListener in project android_frameworks_base by ParanoidAndroid.
the class VideoEditorPerformance method testPerformanceExport.
/**
* To test performance of Export
*
* @throws Exception
*/
@LargeTest
public void testPerformanceExport() throws Exception {
final int renderingMode = MediaItem.RENDERING_MODE_BLACK_BORDER;
final int outHeight = MediaProperties.HEIGHT_480;
final int outBitrate = MediaProperties.BITRATE_256K;
final int outVcodec = MediaProperties.VCODEC_H264;
final String[] loggingInfo = new String[1];
final String outFilename = mVideoEditorHelper.createRandomFile(mVideoEditor.getPath() + "/") + ".3gp";
final String videoItemFileName1 = INPUT_FILE_PATH + "H264_BP_1080x720_30fps_12Mbps_AACLC_44.1khz_64kbps_s_1_17.mp4";
final String imageItemFileName1 = INPUT_FILE_PATH + "IMG_1600x1200.jpg";
final String videoItemFileName2 = INPUT_FILE_PATH + "H264_BP_640x480_15fps_1200Kbps_AACLC_48KHz_32kbps_m_1_17.3gp";
final String imageItemFileName2 = INPUT_FILE_PATH + "IMG_176x144.jpg";
final String videoItemFileName3 = INPUT_FILE_PATH + "MPEG4_SP_720x480_30fps_280kbps_AACLC_48kHz_161kbps_s_0_26.mp4";
final String overlayFile = INPUT_FILE_PATH + "IMG_640x480_Overlay1.png";
final String audioTrackFilename = INPUT_FILE_PATH + "AMRNB_8KHz_12.2Kbps_m_1_17.3gp";
final String maskFilename = INPUT_FILE_PATH + "TransitionSpiral_QVGA.jpg";
final MediaVideoItem mediaItem1 = new MediaVideoItem(mVideoEditor, "m1", videoItemFileName1, renderingMode);
mediaItem1.setExtractBoundaries(0, 20000);
mVideoEditor.addMediaItem(mediaItem1);
final MediaImageItem mediaItem2 = new MediaImageItem(mVideoEditor, "m2", imageItemFileName1, 10000, renderingMode);
mVideoEditor.addMediaItem(mediaItem2);
final MediaVideoItem mediaItem3 = new MediaVideoItem(mVideoEditor, "m3", videoItemFileName2, renderingMode);
mediaItem3.setExtractBoundaries(0, 20000);
mVideoEditor.addMediaItem(mediaItem3);
final MediaImageItem mediaItem4 = new MediaImageItem(mVideoEditor, "m4", imageItemFileName2, 10000, renderingMode);
mVideoEditor.addMediaItem(mediaItem4);
final MediaVideoItem mediaItem5 = new MediaVideoItem(mVideoEditor, "m5", videoItemFileName3, renderingMode);
mediaItem5.setExtractBoundaries(0, 20000);
mVideoEditor.addMediaItem(mediaItem5);
/**
* 7.Add TransitionAlpha, Apply this Transition as Begin for Media Item 1
* with duration = 2 sec behavior = BEHAVIOR_LINEAR, mask file name =
* TransitionSpiral_QVGA.jpg , blending percent = 50%, invert = true;
* */
final TransitionAlpha transition1 = mVideoEditorHelper.createTAlpha("transition1", null, mediaItem1, 2000, Transition.BEHAVIOR_LINEAR, maskFilename, 50, true);
mVideoEditor.addTransition(transition1);
/**
* 8.Add Transition Sliding between MediaItem 2 and 3 ,
* Sliding Direction = DIRECTION_RIGHT_OUT_LEFT_IN,
* behavior = BEHAVIOR_MIDDLE_FAST and duration = 4sec
* */
final TransitionSliding transition2And3 = mVideoEditorHelper.createTSliding("transition2", mediaItem2, mediaItem3, 4000, Transition.BEHAVIOR_MIDDLE_FAST, TransitionSliding.DIRECTION_RIGHT_OUT_LEFT_IN);
mVideoEditor.addTransition(transition2And3);
/**
* 9.Add Transition Crossfade between Media Item 3 and 4,
* behavior = BEHAVIOR_MIDDLE_SLOW, duration = 3.5 sec
* */
final TransitionCrossfade transition3And4 = mVideoEditorHelper.createTCrossFade("transition3", mediaItem3, mediaItem4, 3500, Transition.BEHAVIOR_MIDDLE_SLOW);
mVideoEditor.addTransition(transition3And4);
/**
* 10.Add Transition Fadeblack between Media Item 4 and 5,
* behavior = BEHAVIOR_SPEED_DOWN, duration = 3.5 sec
* */
final TransitionFadeBlack transition4And5 = mVideoEditorHelper.createTFadeBlack("transition4", mediaItem4, mediaItem5, 3500, Transition.BEHAVIOR_SPEED_DOWN);
mVideoEditor.addTransition(transition4And5);
/**
* 11.Add Effect 1 type="TYPE_SEPIA" to the MediaItem 1,
* start time=1sec and duration =4secs
* */
final EffectColor effectColor1 = mVideoEditorHelper.createEffectItem(mediaItem1, "effect1", 1000, 4000, EffectColor.TYPE_SEPIA, 0);
mediaItem1.addEffect(effectColor1);
/**
* 12.Add Overlay 1 to the MediaItem 3: Frame Overlay with start time = 1 sec
* duration = 4 sec with item = IMG_640x480_Overlay1.png
* */
final Bitmap mBitmap = mVideoEditorHelper.getBitmap(overlayFile, 640, 480);
final OverlayFrame overlayFrame = mVideoEditorHelper.createOverlay(mediaItem3, "overlay", mBitmap, 1000, 4000);
mediaItem3.addOverlay(overlayFrame);
/**
* 13.Add Effect 2 type="TYPE_NEGATIVE" to the MediaItem 2,
* start time=8sec and duration =2secs
* */
final EffectColor effectColor2 = mVideoEditorHelper.createEffectItem(mediaItem2, "effect2", 8000, 2000, EffectColor.TYPE_NEGATIVE, 0);
mediaItem2.addEffect(effectColor2);
/**
* 14.Add Effect 3 type="TYPE_COLOR" to the MediaItem 3, color param = "PINK",
* start time=5 sec and duration =3secs
* */
final EffectColor effectColor3 = mVideoEditorHelper.createEffectItem(mediaItem3, "effect3", 5000, 3000, EffectColor.TYPE_COLOR, EffectColor.PINK);
mediaItem3.addEffect(effectColor3);
/**
* 15.Add Effect 4 type="TYPE_FIFTIES" to the MediaItem 4,
* start time=2 sec and duration =1secs
* */
final EffectColor effectColor4 = mVideoEditorHelper.createEffectItem(mediaItem4, "effect4", 2000, 1000, EffectColor.TYPE_FIFTIES, 0);
mediaItem4.addEffect(effectColor4);
/**
* 16.Add KenBurnsEffect for MediaItem 4 with
* duration = 3 sec and startTime = 4 sec
* StartRect
* left = org_height/3 ; top = org_width/3
* bottom = org_width/2 ; right = org_height/2
* EndRect
* left = 0 ; top = 0
* bottom = org_height; right = org_width
* */
final Rect startRect = new Rect((mediaItem4.getHeight() / 3), (mediaItem4.getWidth() / 3), (mediaItem4.getHeight() / 2), (mediaItem4.getWidth() / 2));
final Rect endRect = new Rect(0, 0, mediaItem4.getWidth(), mediaItem4.getHeight());
final EffectKenBurns kbEffectOnMediaItem = new EffectKenBurns(mediaItem4, "KBOnM2", startRect, endRect, 4000, 3000);
mediaItem4.addEffect(kbEffectOnMediaItem);
/** 17.Add Audio Track,Set extract boundaries o to 10 sec.
* */
final AudioTrack audioTrack = mVideoEditorHelper.createAudio(mVideoEditor, "audioTrack", audioTrackFilename);
mVideoEditor.addAudioTrack(audioTrack);
/** 18.Enable Looping for Audio Track.
* */
audioTrack.enableLoop();
int timeTaken = 0;
final long beginTime = SystemClock.uptimeMillis();
try {
mVideoEditor.export(outFilename, outHeight, outBitrate, new ExportProgressListener() {
public void onProgress(VideoEditor ve, String outFileName, int progress) {
}
});
} catch (Exception e) {
assertTrue("Error in Export" + e.toString(), false);
}
mVideoEditorHelper.checkDeleteExistingFile(outFilename);
timeTaken = calculateTimeTaken(beginTime, 1);
loggingInfo[0] = "Time taken to do ONE export of storyboard duration " + mVideoEditor.getDuration() + " is :" + timeTaken;
writeTimingInfo("testPerformanceExport (in mSec)", loggingInfo);
mVideoEditorHelper.deleteProject(new File(mVideoEditor.getPath()));
}
use of android.media.videoeditor.VideoEditor.ExportProgressListener in project android_frameworks_base by ParanoidAndroid.
the class VideoEditorExportTest method testExportTransition.
/**
*To Test export : With Transition on Different Media Items
*/
@LargeTest
public void testExportTransition() throws Exception {
final String videoItemFilename1 = INPUT_FILE_PATH + "H263_profile0_176x144_15fps_256kbps_AACLC_32kHz_128kbps_s_0_26.3gp";
final String imageItemFilename1 = INPUT_FILE_PATH + "IMG_1600x1200.jpg";
final String videoItemFilename2 = INPUT_FILE_PATH + "H264_BP_640x480_12.5fps_256kbps_AACLC_16khz_24kbps_s_0_26.mp4";
final String videoItemFilename3 = INPUT_FILE_PATH + "MPEG4_SP_720x480_30fps_280kbps_AACLC_48kHz_96kbps_s_0_21.mp4";
final String imageItemFilename2 = INPUT_FILE_PATH + "IMG_176x144.jpg";
final String imageItemFilename3 = INPUT_FILE_PATH + "IMG_640x480.jpg";
final String outFilename = mVideoEditorHelper.createRandomFile(mVideoEditor.getPath() + "/") + ".3gp";
final String maskFilename = INPUT_FILE_PATH + "TransitionSpiral_QVGA.jpg";
final MediaVideoItem mediaItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFilename1, MediaItem.RENDERING_MODE_BLACK_BORDER);
mediaItem1.setExtractBoundaries(2000, 7000);
mVideoEditor.addMediaItem(mediaItem1);
final TransitionAlpha transition1 = mVideoEditorHelper.createTAlpha("transition1", null, mediaItem1, 2000, Transition.BEHAVIOR_LINEAR, maskFilename, 50, true);
mVideoEditor.addTransition(transition1);
final MediaImageItem mediaItem2 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m2", imageItemFilename1, 8000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaItem2);
final MediaVideoItem mediaItem3 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m3", videoItemFilename2, MediaItem.RENDERING_MODE_BLACK_BORDER);
mediaItem3.setExtractBoundaries(0, 8000);
mVideoEditor.addMediaItem(mediaItem3);
final TransitionSliding transition2And3 = mVideoEditorHelper.createTSliding("transition2", mediaItem2, mediaItem3, 4000, Transition.BEHAVIOR_MIDDLE_FAST, TransitionSliding.DIRECTION_RIGHT_OUT_LEFT_IN);
mVideoEditor.addTransition(transition2And3);
final MediaVideoItem mediaItem4 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m4", videoItemFilename3, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaItem4);
mediaItem4.setExtractBoundaries(0, 8000);
final TransitionCrossfade transition3And4 = mVideoEditorHelper.createTCrossFade("transition3", mediaItem3, mediaItem4, 3500, Transition.BEHAVIOR_MIDDLE_SLOW);
mVideoEditor.addTransition(transition3And4);
final MediaImageItem mediaItem5 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m5", imageItemFilename2, 7000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaItem5);
final TransitionFadeBlack transition4And5 = mVideoEditorHelper.createTFadeBlack("transition4", mediaItem4, mediaItem5, 3500, Transition.BEHAVIOR_SPEED_DOWN);
mVideoEditor.addTransition(transition4And5);
final MediaImageItem mediaItem6 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m6", imageItemFilename3, 3000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaItem6);
final TransitionSliding transition5And6 = mVideoEditorHelper.createTSliding("transition5", mediaItem5, mediaItem6, 1000, /*4000*/
Transition.BEHAVIOR_SPEED_UP, TransitionSliding.DIRECTION_LEFT_OUT_RIGHT_IN);
mVideoEditor.addTransition(transition5And6);
final TransitionSliding transition6 = mVideoEditorHelper.createTSliding("transition6", mediaItem6, null, 1000, /*4000*/
Transition.BEHAVIOR_SPEED_UP, TransitionSliding.DIRECTION_TOP_OUT_BOTTOM_IN);
mVideoEditor.addTransition(transition6);
mVideoEditor.generatePreview(new MediaProcessingProgressListener() {
public void onProgress(Object item, int action, int progress) {
}
});
try {
final int[] progressUpdate = new int[100];
mVideoEditor.export(outFilename, MediaProperties.HEIGHT_720, MediaProperties.BITRATE_800K, new ExportProgressListener() {
int i = 0;
public void onProgress(VideoEditor ve, String outFileName, int progress) {
progressUpdate[i++] = progress;
}
});
mVideoEditorHelper.checkProgressCBValues(progressUpdate);
} catch (Exception e) {
assertTrue("Error in Export" + e.toString(), false);
}
final long storyBoardDuration = mediaItem1.getTimelineDuration() + mediaItem2.getTimelineDuration() + mediaItem3.getTimelineDuration() - transition2And3.getDuration() + mediaItem4.getTimelineDuration() - transition3And4.getDuration() + mediaItem5.getTimelineDuration() - transition4And5.getDuration() + mediaItem6.getTimelineDuration() - transition5And6.getDuration();
mVideoEditorHelper.validateExport(mVideoEditor, outFilename, MediaProperties.HEIGHT_720, 0, storyBoardDuration, MediaProperties.VCODEC_H264, MediaProperties.ACODEC_AAC_LC);
mVideoEditorHelper.checkDeleteExistingFile(outFilename);
}
use of android.media.videoeditor.VideoEditor.ExportProgressListener in project android_frameworks_base by ParanoidAndroid.
the class VideoEditorExportTest method testExportTwoVideos.
/**
* To Test Export :Two Media Items added
*
* @throws Exception
*/
@LargeTest
public void testExportTwoVideos() throws Exception {
final String videoItemFileName = INPUT_FILE_PATH + "H263_profile0_176x144_15fps_256kbps_AACLC_32kHz_128kbps_s_1_17.3gp";
final String videoItemFileName1 = INPUT_FILE_PATH + "H264_BP_640x480_12.5fps_256kbps_AACLC_16khz_24kbps_s_0_26.mp4";
final String outFilename = mVideoEditorHelper.createRandomFile(mVideoEditor.getPath() + "/") + ".3gp";
final MediaVideoItem mediaVideoItem = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFileName, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaVideoItem);
final MediaVideoItem mediaVideoItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m2", videoItemFileName1, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaVideoItem1);
mVideoEditor.generatePreview(new MediaProcessingProgressListener() {
public void onProgress(Object item, int action, int progress) {
}
});
try {
final int[] progressUpdate = new int[100];
mVideoEditor.export(outFilename, MediaProperties.HEIGHT_720, MediaProperties.BITRATE_800K, new ExportProgressListener() {
int i = 0;
public void onProgress(VideoEditor ve, String outFileName, int progress) {
progressUpdate[i++] = progress;
}
});
mVideoEditorHelper.checkProgressCBValues(progressUpdate);
} catch (Exception e) {
assertTrue("Error in Export" + e.toString(), false);
}
mVideoEditorHelper.validateExport(mVideoEditor, outFilename, MediaProperties.HEIGHT_720, 0, (mediaVideoItem.getDuration() + mediaVideoItem1.getDuration()), MediaProperties.VCODEC_H264, MediaProperties.ACODEC_AAC_LC);
mVideoEditorHelper.checkDeleteExistingFile(outFilename);
}
use of android.media.videoeditor.VideoEditor.ExportProgressListener in project android_frameworks_base by ParanoidAndroid.
the class VideoEditorExportTest method testExportEffectOverlay.
/**
*To Test export : With Effect and Overlays on Different Media Items
*/
@LargeTest
public void testExportEffectOverlay() throws Exception {
final String videoItemFilename1 = INPUT_FILE_PATH + "H263_profile0_176x144_15fps_256kbps_AACLC_32kHz_128kbps_s_0_26.3gp";
final String imageItemFilename1 = INPUT_FILE_PATH + "IMG_1600x1200.jpg";
final String videoItemFilename2 = INPUT_FILE_PATH + "H264_BP_640x480_15fps_1200Kbps_AACLC_48KHz_64kps_m_0_27.3gp";
final String videoItemFilename3 = INPUT_FILE_PATH + "MPEG4_SP_720x480_30fps_280kbps_AACLC_48kHz_96kbps_s_0_21.mp4";
final String imageItemFilename2 = INPUT_FILE_PATH + "IMG_176x144.jpg";
final String imageItemFilename3 = INPUT_FILE_PATH + "IMG_640x480.jpg";
final String outFilename = mVideoEditorHelper.createRandomFile(mVideoEditor.getPath() + "/") + ".3gp";
final String overlayFile = INPUT_FILE_PATH + "IMG_640x480_Overlay1.png";
final MediaVideoItem mediaVideoItem1 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFilename1, MediaItem.RENDERING_MODE_BLACK_BORDER);
mediaVideoItem1.setExtractBoundaries(2000, 7000);
mVideoEditor.addMediaItem(mediaVideoItem1);
final EffectColor effectPink = mVideoEditorHelper.createEffectItem(mediaVideoItem1, "effectPink", 0, 2000, EffectColor.TYPE_COLOR, EffectColor.PINK);
mediaVideoItem1.addEffect(effectPink);
final EffectColor effectNegative = mVideoEditorHelper.createEffectItem(mediaVideoItem1, "effectNegative", 3000, 4000, EffectColor.TYPE_NEGATIVE, 0);
mediaVideoItem1.addEffect(effectNegative);
final MediaImageItem mediaImageItem2 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m2", imageItemFilename1, 3000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaImageItem2);
final EffectColor effectFifties = mVideoEditorHelper.createEffectItem(mediaImageItem2, "effectFifties", 0, 3000, EffectColor.TYPE_FIFTIES, 0);
mediaImageItem2.addEffect(effectFifties);
final MediaVideoItem mediaVideoItem3 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m3", videoItemFilename2, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaVideoItem3);
mediaVideoItem3.setExtractBoundaries(0, 8000);
final Bitmap mBitmap = mVideoEditorHelper.getBitmap(overlayFile, 640, 480);
final OverlayFrame overlayFrame = mVideoEditorHelper.createOverlay(mediaVideoItem3, "overlay", mBitmap, 2000, 5000);
mediaVideoItem3.addOverlay(overlayFrame);
final EffectColor effectGreen = mVideoEditorHelper.createEffectItem(mediaVideoItem3, "effectGreen", 0, 2000, EffectColor.TYPE_COLOR, EffectColor.GREEN);
mediaVideoItem3.addEffect(effectGreen);
final MediaVideoItem mediaVideoItem4 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m4", videoItemFilename3, MediaItem.RENDERING_MODE_BLACK_BORDER);
mediaVideoItem4.setExtractBoundaries(mediaVideoItem4.getDuration() - 5000, mediaVideoItem4.getDuration());
mVideoEditor.addMediaItem(mediaVideoItem4);
final EffectColor effectSepia = mVideoEditorHelper.createEffectItem(mediaVideoItem4, "effectSepia", 0, 2000, EffectColor.TYPE_SEPIA, 0);
mediaVideoItem4.addEffect(effectSepia);
final MediaImageItem mediaImageItem5 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m5", imageItemFilename2, 4000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaImageItem5);
final EffectColor effectGray = mVideoEditorHelper.createEffectItem(mediaImageItem5, "effectGray", 0, 2000, EffectColor.TYPE_COLOR, EffectColor.GRAY);
mediaImageItem5.addEffect(effectGray);
final MediaImageItem mediaImageItem6 = mVideoEditorHelper.createMediaItem(mVideoEditor, "m6", imageItemFilename3, 2000, MediaItem.RENDERING_MODE_BLACK_BORDER);
mVideoEditor.addMediaItem(mediaImageItem6);
final EffectColor effectGradient = mVideoEditorHelper.createEffectItem(mediaImageItem6, "effectGradient", 0, 2000, EffectColor.TYPE_GRADIENT, EffectColor.PINK);
mediaImageItem6.addEffect(effectGradient);
mVideoEditor.generatePreview(new MediaProcessingProgressListener() {
public void onProgress(Object item, int action, int progress) {
}
});
try {
final int[] progressUpdate = new int[100];
mVideoEditor.export(outFilename, MediaProperties.HEIGHT_720, MediaProperties.BITRATE_800K, new ExportProgressListener() {
int i = 0;
public void onProgress(VideoEditor ve, String outFileName, int progress) {
progressUpdate[i++] = progress;
}
});
mVideoEditorHelper.checkProgressCBValues(progressUpdate);
} catch (Exception e) {
assertTrue("Error in Export" + e.toString(), false);
}
final long storyBoardDuration = mediaVideoItem1.getTimelineDuration() + mediaImageItem2.getDuration() + mediaVideoItem3.getTimelineDuration() + mediaVideoItem4.getTimelineDuration() + mediaImageItem5.getDuration() + mediaImageItem6.getDuration();
mVideoEditorHelper.validateExport(mVideoEditor, outFilename, MediaProperties.HEIGHT_720, 0, storyBoardDuration, MediaProperties.VCODEC_H264, MediaProperties.ACODEC_AAC_LC);
mVideoEditorHelper.checkDeleteExistingFile(outFilename);
}
use of android.media.videoeditor.VideoEditor.ExportProgressListener in project android_frameworks_base by ParanoidAndroid.
the class VideoEditorExportTest method testExportWithStorageFull.
/**
* To Test Export : Storage location having very less space (Less than 100
* KB)
*
* @throws Exception
*/
@LargeTest
public void testExportWithStorageFull() throws Exception {
final String videoItemFilename1 = INPUT_FILE_PATH + "H264_BP_640x480_12.5fps_256kbps_AACLC_16khz_24kbps_s_0_26.mp4";
final String outFilename = mVideoEditorHelper.createRandomFile(mVideoEditor.getPath() + "/") + ".3gp";
boolean flagForException = false;
mVideoEditorHelper.createMediaItem(mVideoEditor, "m1", videoItemFilename1, MediaItem.RENDERING_MODE_BLACK_BORDER);
try {
final int[] progressUpdate = new int[100];
mVideoEditor.export(outFilename, MediaProperties.HEIGHT_144, MediaProperties.BITRATE_800K, new ExportProgressListener() {
int i = 0;
public void onProgress(VideoEditor ve, String outFileName, int progress) {
progressUpdate[i++] = progress;
}
});
mVideoEditorHelper.checkProgressCBValues(progressUpdate);
} catch (Exception e) {
flagForException = true;
}
assertTrue("Error in exporting file due to lack of storage space", flagForException);
}
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