2
votes
3answers
82 views

ffmpeg: final video too big

I have one image ~1MB (jpg) and a ~30 mins audio file ~7MB (m4a). What I am trying to get is a final video that lasts like the audio file (30 mins) with the same image displayed. I get that with the ...
3
votes
1answer
31 views

Converting WMV to MP4

I just joined this community and hope my question is acceptable since it is quite "noob" like. I have a .wmv video file that is 1280x720 and causes windows media player to abort after excessive ...
2
votes
3answers
70 views

Working in a linearized Color Space in After Effects causes hard gradients

I am just playing arround with the new trapcode suite in after effects working ina linearized color space for a better control over color and effects. Somehow I get really bad rendering on parts of ...
1
vote
1answer
48 views

Darwin Streaming Server 6.0.3 won't send Closed Caption track

I can get the captions if I stream the Quicktime file through a link on my webserver, but if I try to stream the file via Darwin Streaming Server, the audio and video come through, but no captions. ...
2
votes
1answer
159 views

Morphing software in Linux

I'm trying to morph from one video to another (not just two photographs). At the moment I'm using gtkmorh, but AFAIK it only allows photograph morphing and not sequence morphing. Does anyone know ...
1
vote
1answer
21 views

Splitting and regrouping stereo's right and left channels (Stereo to Mono)

I have several (rather old) videos of which probably due to an encoding error by their original creator, sound is in stereo, but only coming out of the left side, while the right side stays silent. I ...
1
vote
1answer
87 views

FFMPEG not writing quicktime “COLR” atom

I am attempting to create Quicktime movs with the "DNXHD" codec with the following ffmpeg command (input part excluded): -c:v dnxhd -b:v 175M -pix_fmt yuv422p10le test.mov This works, and is ...
3
votes
1answer
33 views

Video metadata: What is “Video delay” used for?

Recently, I'm forced to fiddle with a nasty little problem with videos that have some special metadata attributes, namely "delay" or "delay_relative_to_video". There's a software videoconferencing ...
1
vote
0answers
23 views

FFMPEG Error: Packet too small (67)

I am working with win7, FFMPEG Static from May 2016. I have frequently a bunch of strange avi files to convert by batch and got always the Error: Packet too small (67) Error while decoding stream ...
1
vote
1answer
35 views

Cropping VR video afterwards

I have mp4 SBS 180 VR videos made for Oculus Rift. I'd like to crop the videos a little (simulate the zoom) and then downscale to "cardboard" resolution so it would be smoothly playable on mobile ...
1
vote
3answers
31 views

Modify video file for viewing in generic media player

I have a file called ~/somePath/foo.264, containing video from a surveillance camera's DVR. I am unable to view this video on several media players including the default media player on an Apple ...
1
vote
0answers
27 views

Virtual webcam with MJPEG output

I have an very specific situation maybe someone can help with. The short story/question: Is there a virtual webcam software that can output as a virtual webcam in the motion JPEG (MJPEG) format? ...
1
vote
0answers
17 views

Hearthstone-style graphics with After Effects

I'd like to make some graphics like Hearthstone with After Effects. But I'm having trouble finding the right technique to simulate that look. After some research, I found the way that the Blizzard ...
1
vote
0answers
12 views

Is it possible to use a matte pass in photoshop video editing?

I rendered out some passes in a 3d program and was wondering if I could use photoshop's video editing to composite them. Is there any way to use a matte pass to restrict the visibility of some video ...
1
vote
0answers
11 views

Good tools for spatial specification of a moving shot?

I'm still not very familiar with the tools available out there, so I'm hoping the community can provide some pointers: At 10:03 in this video, they show a simple animation of how camera and talent ...
2
votes
1answer
24 views

Starter Camera(s)

I'd like to get into creating amateur videos (think YouTube). I'd like to have a few cameras to set up around a room to capture several angles. I don't know anything about cameras and would like ...
3
votes
0answers
41 views
+50

GStreamer mpegtsmux produces empty output file

I'm trying to construct a GStreamer pipeline to transcode MPEG2 video and MPEG1 audio in a MPEGTS container to H.264 and AAC and output to a filesink. The problem is: the output file is empty. If I ...
1
vote
0answers
29 views

How do I recreate this bouncy effect?

I was wondering how this 'bouncy' effect is done when the computer comes up. Is it with keyframes or an expression? Has it a specific name? I have searched for bouncy effect tutorials but couldn't ...
3
votes
3answers
464 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 ...
2
votes
2answers
89 views

How do I fit the Comp length to a layers length in after effects?

lets sayI have a comp in after effects with one layer. The layer appears to be longer than the actual comp. Is there any shortcut to make the comp automatically fit the length of the layer? Thanks in ...
1
vote
1answer
25 views

How to zoom .psd with vector graphics in AE without losing quality?

I'm in the process of making a little animated film, and since I don't really know how to use Illustrator, I did all my graphics in Photoshop, and now I'd like to import those into After Effects to ...
0
votes
1answer
161 views

Youtube Views and Likes [closed]

Is there any way to find out which people have viewed or liked your video on YouTube ? YouTube Only provides data like , how many percentage of views comes Region wise.
-1
votes
0answers
9 views

Demo mode won't turn off Sony HDR-Pj600 [on hold]

I have a Sony HDR-Pj600 and for some demonic reason the demo mode will not turn off. You see the option available in the menu ( NOT grayed out ) but when you press it, you hear the confirmation sound ...
1
vote
2answers
43 views

Black frame strobing during CC export

I have a sub-3-minute sequence in Premiere CC, containing a single 4k DCI 23.98 AVC stream from a Sony FS7, with a couple static PNGs and 29.97 Quicktime Animation lower thirds. I need to export to ...
1
vote
1answer
30 views

avconv: What are the mpegvideo private options?

I'm using avconv on LinuxMint 17.3 to convert video. The avconv man page states for multiple options, that they are "Deprecated, use mpegvideo private options instead" Can someone tell me what these ...
6
votes
1answer
120 views

Making a Digital clock with a specific time for Sony Vegas Platinum 12

I'm using Vegas Platinum 12 and I want to create a time code in a video. But here is the catch. I want to start the clock at a specific time and have the count start at that time, i.e 05:21:34 or ...
1
vote
4answers
25 views

I can't open my edit in premiere as its saying it was saved in the newest premiere?

I am currently editing my project and it was saved to the newest premiere however this computer version has now been changed back and I have no access to my edit. I cant use my laptop however all the ...
4
votes
1answer
25 views

Gravity gimbal and effect from overall weight

With gravity gimbals like Steadicam, does the weight of the camera and the weight of the counterweights together have an overall impact to the stabilising effect? That is, suppose the same drop time ...
1
vote
1answer
19 views

positioning Trapcode Particular Obscuration Layer correctly

Using Trapcode Particular, I'm trying to position an obscuration layer so that half of my particles (spherical emitter) are being seen, then I rotate it around and see the other side of the sphere of ...
0
votes
1answer
1k views

how can video clips be merged in Corel Video Studio Pro x7?

Can video clips be combined or merged in Corel Video studio pro 7? Can anyone describe how it could be done. I am using Windows 7 home edition. I have already examined the that may have already have ...
0
votes
1answer
100 views

How to prevent lossy re-encode of low-bitrate videos uploaded to YouTube

I have a huge number of low-res Flash videos (480x270, 30 fps, 800 Kbps) and I want to resample all those videos in 1280x720 with some added spatial sharpening and lomo filters to make them look ...
1
vote
2answers
11k views

How to combine different projects to create final clip in After Effects?

I am new to video editing and learning Adobe After Effects CS6. I have downloaded different templates from the web and edited them and now I want to create a final movie by combining all the clips. ...
1
vote
1answer
19 views

Add black (or other color) padding when doing vstack (or hstack)

I am using the following filter_complex to put 2 videos of resolution 320 x 240, one right next to the other: -filter_complex "[v1][v2]hstack=inputs=2[videoout]" This works great, but now I was ...
1
vote
2answers
25 views

Workflow for batch extracting many short clips from long footage

I have longer video footage from which I would like to extract many short clips. To add some context, this is for a sign language research project where I have several long source videos, about 1 hour ...
0
votes
1answer
20 views

ffmpeg - resize and crop from input file with unknown resolution

I use this filter to do some cropping: -filter_complex '[0:v]crop=w=320:h=240[v0c] which works alright. The problem is that sometimes, I do not know what is the input that I am going to get. It ...
0
votes
2answers
1k views

How to find clip of video belongs to full video?

I want to check is there any way to compare portion of video(video clip) with full video? for example: if i have a particular video of scene in a movie and full movie video, how to check whether these ...
0
votes
1answer
50 views

LED light types

I'm trying to shoot video of a buddy playing music. I have a room that I need to light up for the camera. I'm looking into LEDs as they have good light output/low heat. What is the difference between ...
0
votes
1answer
14 views

How to add “AR” elements over video?

disclaimer: I'm completely a neophyte, mildly competent with Photoshop and that's it. I was trying to figure out what would be the quickest/easiest way to add AR-ish elements over a video. For ...
1
vote
1answer
32 views

Matroska format's framerate is not accurate with certain values

If the Matroska format is used, in certain framerates it doesn't record at exact input framerate, but rather at a little higher than the input framerate. As an example: ffmpeg -video_size 1920x1080 ...
1
vote
1answer
27 views

Using TVs and cameras instead of windows (in recording studio)

I have a sound-proofed 3 room recording studio with no windows between the rooms. Problem is, my musicians can't see each other while tracking. This isn't a problem when tracking individual ...
1
vote
3answers
46 views

Video (or audio, too) format that stores multiple languages in the same file, but only the parts that are different?

DVDs or similar often offer different dubs of the same movie, TV show, etc. on one disk. Storing a whole different video track (and audio track, too) for a movie seems a bit wasteful, given that the ...
1
vote
1answer
26 views

Join 2 videos to play at the same time

Let's say that I have a file1.avi and a file2.avi. Each one of these files is the same size, for instance 300x100. How could I join them, so that both of them would play the first 10 seconds of each ...
1
vote
2answers
82 views

Switch between 18-?? hdmi PC sources for live production

I'm looking for a device that takes a minimum of 18 HDMI-PC (max 36) sources at 1080p60 for a possible venture I'm going to getting in to. I'm going to be taking these sources and using them for ...
0
votes
1answer
26 views

Resize a live stream and overlay over another live stream for broadcasting

I'm working with ATEM Production Studio 4K from Blackmagic to switch between several video feeds that are broadcast using Wirecast onto Youtube from a Mac. Our ATEM product is not one of the switchers ...
0
votes
1answer
21 views

Started to record over AVI file

I have an AVI file. It was an hour or so long file. Then I accidentally started recording over that same file. The old video is still there but all the video players don't see it. Is there any way to ...
0
votes
0answers
33 views

Dealing with insects on unmanned cameras [closed]

I'm trying to live stream a camera of our aircraft hangar, but a single wasp has decided the lense is a fun place to hang out. It sits there for hours at a time. ...
4
votes
1answer
279 views

Convert fisheye videos to equirectangular videos

My goal is to quickly create equirectangular videos from full-frame fisheye videos with a given hfov. Panoramatools, especially mpremap allow that but it takes long for each single picture. Given that ...
2
votes
5answers
77 views

Live streaming to a disk

Not sure if this is the right place to ask this question (pretty technical), but I thought I'd start here. I'm interested in building a website that will have a streaming-video feature. It's not ...
2
votes
2answers
478 views

Freezing/repeating the last frame of a video clip in Apple Motion 5

I have two clips running at the same time. One is a computer and the other is a clip that I've made to look like its running on the computer screen. I've used four corner motion tracker to keep the ...
2
votes
2answers
93 views

Camera setup for quick preview/editing

I'm setting up an educational lab which is going to have a number of cameras positioned around the room. Ideally, there would be one button somewhere which we could press to automatically start all ...

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