Monday, March 26, 2018

Can't Edit DJI Mavic Air 4K with After Effects? Fixed!

DJI has announced Mavic Air for many days, many DJI lovers are hesitating to buy this drone or not. The new $799 Mavic Air shares a lot of similarities with both the DJI Spark and the Mavic Pro and Pro Platinum. Like those models, it’s a compact drone with a 12-megapixel camera and a handful of different flying and shooting modes. The Air also has a couple of new tricks, like new obstacle avoidance technology. The another attractive trick is the Air shoots 4K video at 30 fps with a 100Mbps bitrate, compared to Pro's 4K footage at 60Mbps.

On the one hand you can enjoy the super clear picture of the 4k video, on the other hand you may be painful when you try to edit the 4k footage with Adobe Affter Effects. Below is a question a friend asking for help in a forum, let's go check what's he saying.

Why does your DJI Mavic Air 4K video look horrible in After Effects?

"Hello, I just purchased a DJI Mavic Air camera, when I import the 4k video into After Effects, it looks blurry and pixely. However, when I view the same video out of the folder that it resides in, the video looks amazing. What am I doing wrong? I'm assuming I'm doing something wrong during the import process. Any suggestions? Thank you!"

The DJI Mavic Air shoots 4K video in MP4 or MOV (H.264/MPEG-4 AVC), which is acturally included in Adobe After Effects supported video formats list, so the reasons that you fail to edit DJI Mavic Air 4k footage are in two version: the video format is not the best native editing codec for After Effects, the other one is the 4k footage compressed with MPEG-4 AVC/H.264 still have big file size, and it takes a lot of time for After Effects to render those 4k footages.

To ensure a smooth workflow of DJI Mavic Air 4K video with After Effects, it is ideal for you to transcode DJI Mavic Air 4K video to After Effects editing codec - HEVC (aka H.265) codec footage in a QuickTime(.MOV) container, which is a video compression standard designed to substantially improve coding efficiency when compared to its precedent, the Advanced Video Coding (AVC), or H.264. HEVC promises a 50% storage reduction as its algorithm uses efficient coding by encoding video at the lowest possible bit rate while maintaining a high image quality level.

You can performing DJI Mavic Air 4k video to After Effects transcoding process on Windows with Pavtube Video Converter Ultimate | for Mac, it allows you to output 4K MOV, 4K MP4, 4K MKV, 4K XAVC even any 4K video formats to QuickTime(*.mov), H.264 MP4, H.264 M4V, MPEG-1, MPEG-2, MPEG-4 for After Effects. Moreover, this software take full advantage of the NVIDIA CUDA technology and AMD® Accelerated Parallel Processing (APP) to largely accelerate video encoding speed. The GPU acceleration saves users time when encoding Blu-ray/DVD disc or digital video files to H.264 codec or H.265 codec.

Related topics: Best DJI Video Converter You Need Have One | Best Editing Workflow of DJI Osmo 4K Video with iMovie/FCE on Mac

How to import and edit DJI Mavic Air 4K video with After Effects?

Step 1: Transfer DJI Mavic Air 4K recorded footage to your computer.

The DJI Mavic Air records footage on an SD card, you can remove the SD card from the camera, insert the SD card to a card reader, then plug in the card reader into your computer SD card Port for transferring the video footage to your local hard drive.

Step 2: Import DJI Mavic Air Professional 4K videos.

From "File"drop-down option, select "add Video/Audio"to add source DJI Mavic Air 4K video files to the program.

load 4k

Step 3: Select output file format.

Click "Format"bar, from its drop-down list, select "Common Video"> "MOV - QuickTime(*.mov)"as your desired output file format. H.264/H.265 MP4, H.264 MOV, H.264 M4V, MPEG-1, MPEG-2, MPEG-4 almost all After Effects supported video formats could be find in its formats list, go check by yoursevles.

Image result for ultimate h.264 mov quicktime

Tips: After you have defined the output format, then cilck the Settings on the UI, in the pop-up window, you are able to adjust video/audio codec, resolution, bit rate, frame rate, channels, etc. To compress DJI Mavic Air 4k to 1080p by changing resolution from 3080*2160 to 1920*1080. To get smaller video file by lowering the video bit rate.

Tips: Enable GPU Encode Acceleration

When you want to enjoy the acceleration, you need to do some settings: Click "Tools" > "Options", in the opened "Options" window, click "Acceleration" menu, then check "Enable GPU Encode Acceleration" option so that the program will accelerate conversion speed when you are encoding DJI Mavic Air 4K to H.265/H.264 codec.

NOTE: You need to make sure your PC configuration supports the GPU acceleration, you can refre to this: Nvidia Cuda Speed Up.

Enable GPU Encode Acceleration

Step 4. Start the conversion

Start the DJI Mavic Air 4k to QuickTime MOV conversion by pressing the red button Convert on the UI, wait for a while, go click "Open the Output Folder" to get the generated file. Now you are free to input the covnerted DJI Mavic Air 4k with After Effects for postproduction without any obstacles.

Video and animation file formats - After Effects

Import/Export support
Format Details
Import only
ARRIRAW codec in an MXF container file
H.265 (HEVC)
Import only
HEVC (also known as H.265) codec footage in a QuickTime (.MOV) container
3GPP (3GP, 3G2, AMC)
Import and Export
Adobe Flash Player (SWF)
Import only
Note: SWF files are imported with an alpha channel. Interactive content is not retained. Export functionality of SWF files is supported by versions earlier than After Effects CC 2014.
Adobe Flash Video (FLV, F4V)
Import only
Animated GIF (GIF)
Import and export
Import only
Import and Export
In MOV or AVI container, or as container-less DV stream; requires QuickTime on Windows
H.264 (M4V)
Import only
Media eXchange Format (MXF)
Import only
Import only
MPEG-2 (MPG, M2P, M2V, M2P, M2A, M2T)
Import only
Some MPEG data formats are stored in container formats with filename extensions that are not recognized by After Effects; examples include .vob and .mod. In some cases, you can import these files into After Effects after changing the filename extension to one of the recognized filename extensions. Because of variations in implementation in these container formats, compatibility is not guaranteed.
MPEG-4 (MP4, M4V)
Import only
Open Media Framework (OMF)
Import and Export
Raw media [or essence] only; Windows only
QuickTime (MOV)
Import and Export
Video for Windows (AVI)
Import and Export
Export is on Windows only.
Windows Media (WMV, WMA)
Import only
Windows only
Import only

Monday, March 19, 2018

Compress DJI Mavic Air 4K to 1080p for Editing in iMovie

4K is an up-and-coming video technology that promises a better quality picture when you're watching movies or TV shows. You can get video with 4k resolution from many where, including downloaded from Youtube, shot with UHD camcoders (Panasonic, Sony, DJI, GoPro etc), digitalize 4K Blu-ray movies. However, no matter where your 4K videos come from, for film-making lovers, edit 4K footage with iMovie to do postproduction is a good idea. But for some people who owned a old computer it is painful. Just like the man below:

"Hey Guys,

as I'm going on travels and just having a Macbook Air (2011) with me I'm having trouble editing 4k material. (Actually, even playback 4k material is a pain on that device)

So I'm wondering what's the best option for my limited hardware. Should I still record 4k material (Which I could use once home and back at my powerful desktop) but compress it down to 1080p material for the video's that I'm going to create during travels? If so, what's the easiest and fastest way to compress the material coming from the Mavic Air SD down to 1080p.

What would be your recommendation?"

This guy is looking for one way for editing DJI Mavic Air 4K on iMovie smoothly, he asked for a professional DJI Mavic Air 4K to 1080p converter which can make it easy for editing 4k footage on his old computer. So here I will share an easy-to-use and professional 4k to 1080p video converter which is deaigned for you to compress or convert 4k video by changing video format or adjusting video settings, Pavtube Video Converter for Mac | Windowscomes as winnes from its competitors will ever let you down.

Apart from compressing DJI Mavic Air 4K to 1080p without any video quality loss, it also supports you to choose any video format from it formats list. With it, you are able to 4K MKV, 4K MP4, 4K MOV, 4K AVCHD etc to it and output MP4, MOV, MKV, AVI, M4V etc with 4K/2K/SD/HD resolution. Moreover, many optimized devices presets including iMovie, Final Cut Pro, Xbox, Samsung, Apple, TVs, Wii u, HTC, and more for you to select, so you are free to get the most standard video format for inputting to iMovie for postpruduction. Besides, if you are familiar with the video parameters, you are able to adjust video audio codec, rasolution, bit rate, frame rate, channels, and more.

With this converter, you are able to edit DJI Mavic Air 4K footage before you output, such as you can merge several 4k footage parts into one, trim to cut the part you don't need, crop the black area or the area you want to cut, remove or replace the audio of the source video, add external subtitle to the 4K footage, more thing you can do please refer to this article.

Step by Step to Compress DJI Mavic Air 4K to 1080p for Editing in iMovie

Step 1: Load DJI Mavic Air 4K video into the program.

Start the program on your computer, click "File" menu and select "Add Video/Audio" or "Add from folder" to import DJI Mavic Air 4K video.

load dji mavic air 4k

Step 2. Select iMovie most standard video format

Navigate your cursor to "iMovie and Final Cut Ex..." and select "Apple InterMediate Codec(AIC)(*.mov)" from it submenu. If you have other needs, you can browse the whole list to get the video formats you want.

h264 mov imovie

Step 3. Compress DJI Mavic Air 4k to 1080p for smooth editing

After you have defined the output video fornat, then hit the Settings button, in the next window, you are able to adjust video parameters, including video audio codec, bit rate, resolution, frame rate, channels...

To compress DJI Mavic Air 4k to 1080p, you just need to change video resolution from 3840*2160 to 1920*1080. If you still feel frustrated about video large size, you can lower the video bit rate to get smaller video file size.

imovie setting

Step 4. Start DJI Mavic Air 4k to 1080p conversion

To start DJI Mavic Air 4k to 1080p conversion, just hit the red Convert button on the UI, when the conversion stops, click Open to locate the folder with generated file. Now you are free to input the 4k footage to iMovie for further editing.

Monday, March 12, 2018

How to Play VOB Files on Android Phone/Tablet

VOB (Video Object) is a container format in DVD-Video media that stores videos on a DVD disc. Many Android users want to play VOB files on Android devices such as smartphone and tablet, but are frustrated and disappointed finding the OS is incompatible with VOB format or the video size is too large for their player. So how to play VOB files on Android? If you have that same problem, you can go to the following methods.

Pavtube Video Converter You Should Not Miss

If you want to play VOB files on Android stably, you should convert the video to a compatible format and then transfer the converted video to your Android device. Thus, the video can be played normally and smoothly without any curb. Which converter to choose? Pavtube Video Converter will be a good choice which could satisfy all your needs.

This software allows you to input VOB, AVI, Divx, WMV, WMA, ASF, MKV, MOV, MP4, AVCHD, M2V, M4V etc video formats, and output MP4, MOV, MKV, WMV etc video formats for you. Moreover, with it, you don't even to waste time finding what is the best standard video formats for your target devices, cause hundreds optimized device presets here for you to choose.

If you long for adjusting video parameters, good news, the program grants you to do this change. In the Profile Seetings window, you are able to do some change to your video audio codec, bit rate, frame rate, channels, and more. Meanwhile, the feature-rich tool also works as a professional video editor which grants you to change video effects, trim or crop video, add image/text watermark to video, or add external subtitles to the video. See more details here.

pc mac

Hot Articles: How to Transfer and Play Video_TS on Android Phone/Tablets? | How To: Convert DVD VOB to YouTube FLV file?

3 Step to Convert VOB to Android Compatible Video Formats

Step 1. Add VOB Videos

Run the program and click Add Video button to load VOB files from your computer or devices. Alternatively, you can first locate the VOB movies you want to convert and then directly drag them to the video list pane.

add vob

Step 2. Select Output Video Formats

Click format up-down bar, you will see hundreds video formats and optimized device presets here. Just according to your own needs to select HD MKV, HD MP4, MOV etc. If you have specific target device, no matter what your device are, you can find the best standard video format in the main menu or its submenu.

selest output formats

Tips: Once you define the output video format, then go to Profile Settings by click Settings on the UI, in the pop-up window, you are able to do some change to the video audio codec, bit rate, frame rate, resolution, channels, and more.

Image result for pavtube video converter settings h.264 mp4

Step 3. Start to Convert VOB for Android Phones/Tablets

Up to now, you may have done all things, the left thing is to start the VOB to Android phone/tablet conversion by pressing the red button Convert, wait for a while, go to Open and in the pop-up folder, you can see the generated file. Now you are free to transfer the converted file to your Android phones/tablets without hassle.