Video is the technology of electronically manipulating still images that represent motion.

learn more… | top users | synonyms

2
votes
3answers
271 views

How to detect and extract words from audio/video stream online in a webpage itself?

I have a video (or audio, I think it is not important) stream/file which does not contain subtitles. But it has clean english speech. Is it possible to detect and extract words from it. I don't need ...
1
vote
1answer
52 views

A way to create a moving graphic annotation

imagine I have a video of a car moving from right to left, and that I want to add a graphic annotation in a specific frame at a certain time. I would like that this graphic annotation, after I have ...
2
votes
3answers
171 views

Which sensor is better for video, cropped or full frame?

I was watching a you tube video on cropped sensor and they the author mentioned that for video it does not really matter whether you use cropped sensor or full frame? Does the sensor size matter for ...
2
votes
2answers
53 views

Overlay an image onto live video feed

I want to take a live video feed (say from a security camera) and overlay an image over the top of the live video. Is there hardware/software to do this realtime? I don't care about storing the data, ...
0
votes
1answer
41 views

Help with a Video streaming a Meeting and archiving it in HD using 1 camera

The Setup Sony Camcorder connected to IMAC via firewire And a PC via Component cable to HDMI on the PC Imac records Hd video using IMovie and a 2TB Harddrive Pc Streams using DaCast to Flash encoder ...
2
votes
3answers
2k views

2GB or 4GB? How much difference does Graphics card Memory make for playback and encoding of Videos in adobe Premiere CC

While looking into buying a new graphics card for the editing, live playback and encoding of videos in the new 64bit Premiere Pro CC, I was wondering about: 1) how and when a graphics card's ...
1
vote
1answer
22 views

Best file format workflow for Final Cut Pro 7 on Maveriks

i am having problems exporting my project in Final Cut Pro 7. All the clips i am working on are mov in h.264. I want to export correctly a master file, that will be converted in web format, hd... with ...
1
vote
0answers
43 views

ffmpeg-php with fixed width and height and without stretch or squish

Hi there I googled for hours but no success to solve... This code works for me exec("ffmpeg -i $SourcePath -ar 22050 -ab 32 -f wemp -vf scale=500x400,setdar=16:9 $uploadpath1 2>&1"); but ...
1
vote
1answer
82 views

What lenses are preferred for DSLR video?

I do plenty of Macro and product photography (love the Tamron 60mm Macro). I have no idea what videographers who use DSLR like for lenses. Any advice and broadest usage appreciated. Assume camera in ...
1
vote
1answer
154 views

Playing back 1080p and 720p videos (same bitrate) on a 720p display

Suppose a high quality, uncompressed video is re-encoded twice, with almost identical encoding settings at a relatively low bitrate of 4mbps, but at different resolutions, first at 1080p, and then at ...
1
vote
1answer
48 views

Can video frame size be increased?

I have two videos that need to fit these specs: "The minimum frame size is 1280w X 720h pixels (either progressive or interlaced is acceptable)." Video A is: 480 × 640 [.mov] & Video B is: ...
2
votes
2answers
76 views

Camera features useful when recording a live high school basketball game?

What features should I be looking for in a camera (typically found in cameras less than $1000) for shooting a high school basketball game? The intent is to use the video for "Game Film" type analysis ...
1
vote
1answer
60 views

How Was This Isometric Vector-looking Video Made?

I'm dying to find out how this beautiful video was made - what program produces these semi-3D animated marketing pieces? There are flat lines curving around text content in a fixed camera view...it ...
1
vote
1answer
59 views

How to make a 3D animated video from video games as realistic as possible?

I am thinking about using The Sims game or any of the similar kind to capture video and then I would use the recording to add my own audio input. My friend and I are trying to make a kind of comedy ...
3
votes
1answer
35 views

How does one recover a video stream with missing headers?

I have some video files which were stored with the format headers in separate files. Unfortunately, the disk crashed, and the header information has been lost. I still have large chunks of stream ...
1
vote
0answers
17 views

How to make video with moving text and objects? [duplicate]

I want to make a video with moving text and objects like in the youtube video link below. ...
1
vote
1answer
35 views

Video Format Compatibility with GoPro cine studio

Can a video recorded using Edmund optics camera in mp4 format be played and edited in GoPro studio? The video I have recorded can not be imported.
2
votes
3answers
40 views

In video, can previous frames effect results seen in subsequent shots?

While watch a shot on YouTube at .25 normal speed, I noticed two distinct images of the rocket fired at the ship from (25-26s). Is this an effect of the video, the film, or the result of a video ...
0
votes
0answers
19 views

why has the aspect ratio changed on my video between programs?

I am using a Mac and have set my video to 1080 height 1920 width, this shows up on quicktime fine as well as any video sharing websites, youtube for example. However when put onto a pc using windows ...
1
vote
2answers
34 views

What is the max video fps Nikon D5100?

I want to play around with slo-mo videos but don't have proper gear for it. Is there a way to get my D5100 to shoot at a high fps (maybe by reducing the video res)?
0
votes
1answer
41 views

How do I make a space themed video intro?

I am new to video editing. I have been using iMovie and there is a preset video intro with a space-theme that I like but i want to edit the intro itself which the iMovie software won't allow me to do. ...
0
votes
2answers
119 views

How to add a scoreboard to a pre-recorded video file

I have a pre-recorded video file of a sport game and I need to add a scoreboard on top of it. Imagine a basketball game where the score is changing dynamically and quite often so there are a lot of ...
3
votes
1answer
55 views

In cartoons, what is created first - video or sounds?

In some modern cartoons the animation of face, particularly mouth, is very realistic - most of vowels are mimicked correctly and on-time by mouth movements. (Particularly I'm talking about Family Guy ...
0
votes
1answer
69 views

How to create a video like this?

How do I create a video like this? If I want to create such videos, I want to know Type of instruments to be used(including camera, etc.) Light settings After effects Software suggestions if any ...
0
votes
2answers
770 views

Adobe Premiere Pro CC - Crop a video and export at the exact cropped size

I have a video that has 4 up-down-left-right black borders of different sizes. I want to get rid of these black borders so the exported file has teh exact size of the cropped area. To start doing ...
2
votes
1answer
706 views

Reduce File Size of Dxtory Video Without Causing Lag

I'm making videos while playing on my computer. Everything is working well, however 15 minutes of video consumes 50GB, which is too much space. I use Dxtory with Lagarith Lossless Codec. If I use the ...
2
votes
0answers
80 views

How do I make a news-like lower third in kdenlive?

With the composite transition in kdenlive I am already able to let the the lower third (with the name and a line of additional information, just like in the news) appear. Now I want it to fade in (or ...
1
vote
0answers
24 views

Filter commentary from AC3 stream in MKV

a question from a a total non-expert in video/audio editing. I have an MKV file (let's call it X) which contains an AC3 file which has some constant and unnecessary (for me) comments for visually ...
3
votes
2answers
62 views

Will remote shutter releases stop and start video?

I'm trying to figure out how I can remotely stop and start video from my Canon Rebel t3i. Is this possible at all? I know there are shutter releases that will snap off pictures, but will the same ...
1
vote
2answers
44 views

What is the optimal codec and encoding parameters to encode Video Podcast?

I've got recorded PowerPoint presentation (video podcast) - static slides, mainly texts, some static infographics with voice of the presenter (speech only). It lasts about 1 hour and encoded to .avi ...
0
votes
1answer
46 views

Free Software for Drawing Overlays

I'm trying to draw some geometric shapes on a video as overlay, e.g. draw a box around a part of a video to emphasize. I've seen many videos on youtube that do this, and I'm sure I can do it using ...
1
vote
1answer
116 views

Wirecast recording lagging from a video file source

I have a recorded video in HD format with the source file being about 2GB for 30 minutes of footage. I added it as a new Video Shot in WireCast intending to edit it, however, I got two problems. ...
5
votes
2answers
41 views

Optimal pace of speech

I am applying to a scholarship, where I need to answer some questions in a one minute long video. I would like to push as much information as I can, but I wouldn't like to make it over-crowded... so ...
1
vote
0answers
33 views

Choppy slide titles animation in Premiere

Look at what I mean: Youtube link Titles slide to the center all choppy, laggy, like they are skipping frames... I tried with better quality 1920 etc... but all that does is enlarge my picture which ...
1
vote
2answers
162 views

Adobe premiere is lagging in preview window

Video in source preview is lagging but it plays fine in video players. What may cause this? Why premiere is not using standard codecs for source preview? Specs: Video is: h264 2704x1536 @29.97fps ...
2
votes
2answers
53 views

Line between photographer and video

Just been reading an article on dpreview about the panasonic gh4. The newest hyrbid that almost seems like a crossover product between photography and videography. The 4k video sounds pretty cool. 30 ...
1
vote
1answer
17 views

Exporting to Vimeo

I'm having trouble understanding the settings I'm supposed to use to upload a video to Vimeo. I'm a total newbie to Final Cut Pro, so I might've chosen the wrong settings to edit.. Currently, my ...
0
votes
1answer
54 views

Play video skipping some scenes

I need a (desktop) video player that is able to play a movie and automatically skip some scenes that I define in advance. Is this feature supported in any video player? I looked at Km Player and VLC ...
1
vote
2answers
72 views

What is the video codec name of videos made through the Canon 600d DSLR

I need to know the name of the codec? They have the file extension of .mov but i need to know what codec that is. What is the video codec name of videos made through the Canon 600d DSLR?
0
votes
1answer
31 views

Sony HDR AS30 detect device on imac

Does anyone know for sure if Sony HDR AS30 is only compatible with macOS 7 and up? I know from reading docs it's only compatible for 7 and up for wifi setup but it's hard to know for desktop because ...
1
vote
0answers
24 views

jquery-videosub how to [closed]

Standards compliant video subtitles for HTML5 video tags. Original MooTools implementation by Thomas Sturm, jQuery port by Max Wheeler. Usage UsageDead simple. Call the videoSub() ...
2
votes
2answers
70 views

Achieving the Elf “Angel” effect

I'm looking to achieve something similar to this effect in a short film for 2 shots : This is from the new Hobbit movie, with of course a massive budget. To me it looks mostly a digital effect ...
0
votes
1answer
47 views

Cheap Method for Audio/video transmission in a building

I would like to know how I can handle video transmission in the a 2 story building, from the upper floor to the down floor? There 2 possible cases: -unidirectional transmission: the transmission will ...
1
vote
1answer
297 views

flv rtmp url for video-js

I cannot get the code right in video-js player when wanting play rtmp url flv file. Does anyone know what it should be? I've tried following a number of examples at the blog reference site for ...
2
votes
1answer
72 views

Compressor 4.1: Why can't I select the group I made for distributed processing?

I'm currently trying to get distributed processing to work using two different computers on the same network running the same versions of osx, fcpx, and compressor. When I go to choose the group I ...
2
votes
2answers
58 views

Is it possible to have stereo sound from an external mic on a Canon Vixia HF G20

I have a Canon Vixia HF G20 and I cannot find anywhere in the manual about an external mic in stereo mode. The "advanced hot shoe" does support stereo and surround sound but through the Line In/Mic ...
0
votes
2answers
513 views

Youtube convert my video on bad quality

I have some problem with video and its representation on youtube. When I upload video which was encoded with MPEG4 or H.264 codec, I get bad quality video after youtube processing. What is this ...
0
votes
1answer
35 views

How to record multiple days worth of video without interrruption

I'm working on breaking a world record for continuous game play, multiple days, with my brother and tried to use my MBP to record it all but Quicktime kept stopping. Questions: Does someone have a ...
0
votes
2answers
64 views

How do I get royalty free music, images ,video clips, cartoon characters with different actions and emotions for short filmmaking

How do I get royalty free music, images , video clips, cartoon characters with different actions and emotions for short filmmaking?
1
vote
1answer
84 views

Inexpensive do-it-yourself Steadicam rig

Anyone have experience with a cheap DIY Steadicam style rig for a video camera? It doesn't have to take perfect picture, but be steadier than a handheld camera. Thanks.