All Questions

Filter by
Sorted by
Tagged with
0
votes
0answers
3 views

Media Encoder - Low bitrate for proxies

Could you please sudgest me best settings for proxies in Media Encoder. I'd love to keep the same parameters, just lower the bitrate, but Media Encoder have only MATCH SOURCE - High Bitrate/Medium ...
0
votes
0answers
8 views

checking errors in video files with FFMPEG

I have a collection of movies in mkv format which i keep in an external harddisk.Sometimes I loan the harddisk to my friends.One day my friend told me,he couldn't play an entire movie,it was crashing ...
0
votes
0answers
2 views

Is there a quick way of adding a countdown timer to a video?

Can I do that without using an installed program like the ones of Adobe etc. For example an online tool which I will upload the video and it will give the modified one?
0
votes
0answers
12 views

ffmpeg: variable framerate with min and max

I know that combining -vsync vfr and -r 30 sets a ceiling to the number of frames in the output. But how do you specify a minimum framerate that should always be produced? As part of an encoding ...
0
votes
0answers
4 views

Creating panoramic / VR video from multiple camera feeds

I have video from three cameras with overlapping fields of view. I also know the arrangement of these cameras in 3D space. How could I go about stitching these videos together in a way that would let ...
2
votes
1answer
14 views

FFmpeg Single Input, Seek to Multiple Outputs

I'm trying to get multiple snapshots of a single input file using Input Seeking. I want to seek to different keyframes and save each to different output images. I can use this using multiple calls: ...
1
vote
0answers
8 views

Application specific screen recorder for Android

For windows, using OBS studio, I can record the screen of a particular application. If in between, I open another window, the recorder records only the selected window and not the window on top. But ...
0
votes
0answers
6 views

MPD Manifest file alternatives?

Is it possible to create a .mpd manifest file or such that streams non MPEG-DASH videos?
0
votes
0answers
17 views

My clips aren't showing in the source viewer in Resolve 16

I'm a complete newbie here, so here goes. I'm in Divinci Resolve 16. I've combined my clips into a multi clip and dragged them down to the timeline and I can play the multi clip video. I now need to ...
0
votes
0answers
17 views

Use FFmpeg for motion estimate in a video

I'm trying to use FFmpeg to calculate motion estimate or optical flow (in terms of average motion value) in a short video. Is there a command to do that? I'm currently using Python and openCV to do ...
0
votes
1answer
24 views

Reusable Fusion Clip with Sound in Davinci Resolve

I have created a fusion clip in Resolve 16 which displays a logo. On my timeline I also have a sound clip to go with the animation. Those are the only two clips in my project. Now what I would like ...
0
votes
1answer
35 views

ffmpeg take channels 7+8 and make a stereo

I have a 8 audio track mov file which I want to encode to mp4 using ffmpeg BUT take the tracks 7+8 and put them as stereo with 320k and 48KHz to that mp4. My line is this: ffmpeg -i %source% -map 0:0 ...
0
votes
1answer
13 views

I am getting “Stream specifier ' ' in filtergraph description” in ffmpeg

I am generating 10 seconds of silence using an image. Here is my command ffmpeg -loop 1 -framerate 24 -t 10 image.jpg -f lavfi -t 10 -i anullsrc -filter_complex "[0][1]concat=n=2:v=1:a=1" out.mp4 ...
1
vote
1answer
9 views

Adding noise to a still photograph to make it look live

If I record some video of a static scene, there is noise in the video that makes it obvious that it is video and not a still photograph. But if I add a photograph to a video in a non-linear video ...
1
vote
1answer
5 views

Network Stream reloading in a loop (Nginx/RTMP Streaming Server)

As the generic title suggests, I do not know exactly how to explain my problem, neither do I know what could cause it. Hopefully this ends up to be the right place looking for help, as I do not find ...
0
votes
0answers
7 views

HEVC Hardware Encoding

I have searched the internet and not got any information on questions I have on hardware encoding on quadro cards and cuda cores, especially for hevc. Does the number for CUDA cores affect on the ...
1
vote
1answer
13 views

Cannot create a multi cam clip in Resolve 16

I'm a newbie when it comes to DiVince Resolve so hopefully this question isn't too stupid... I'm using version 16 and am trying to create a multi-came editing session. There are many tutorials out ...
0
votes
0answers
18 views

how to re-encode And downscale a 2160p video to 1080p at the same quality than a monitor downscaling a 2160p flux into its 1080p panel

so i have a 2160p video that i can play on my 1080p monitor in fullscreen. i downscaled it to 1080p using ffmpeg but the quality of the 1080p flux played in fullscreen is lower than when my screen ...
0
votes
0answers
10 views

How to concat each video according to list.txt with synchronized audio and video?

I am concatting many short pieces of the same video file using ffmpeg -y -f concat -safe 0 -i list.txt -c:v libx264 -c:a aac -af aresample=async=1 -pix_fmt yuv420p target.mp4 The video is first a ...
0
votes
0answers
10 views

What is the practical effect of x265 HEVC -tune fastdecode (vs. x264 without fastdecode)?

I have some still shots from a security camera. I want to reduce the archive size while keeping the details. I use -qb for encoding rather than -crf because -crf blurs the moving objects. I am ...
0
votes
1answer
16 views

Where can I find build in sounds in fcpx

I a editing a video and I want to add some sound effects ie by some places add some small Bits of audio. Is there built in audio files in fcpx like in iMovie? Or do I need a plug-in? And if that is ...
0
votes
1answer
9 views

What techniques/tools are used to create this text motion graphics in After Effects?

What tools or techniques do you think are used to create the following motion graphics in After Effects? Do you think they are created using presents, plugins, expressions, or just by keyframing every ...
0
votes
0answers
6 views

unknown H264 color space error

I have been working on a streaming platform. I am receiving a RTSP stream, converting it to H264 via JCodec in Java Spring and sending the result via Websockets to my React App that uses JMuxer for ...
0
votes
1answer
9 views

Is the boom mic recording audio?

Is the boom mic recording audio or do I need an audio recorder to hook it up to? Sorry I am the biggest amateur.
0
votes
0answers
7 views

After Effects - Use scale and/or width of text to change scale (path) of another using expressions

I'm making a essential graphics. I have a title text that animates on screen. When I change text size or add text I can get the scale of the path to "somewhat" be the same size as the text. I'm using ...
0
votes
0answers
10 views

Tipps on streamlining my recording and editing process

So i was having problems with editing videos and got some good tips here. For more Context: Original question and it got me thinking on maybe streamlining my process a bit, maybe i can get some ...
0
votes
0answers
3 views

Sony Vegas changing colors and pixelating after rendering

I'm a teacher and I need to record some virtual lessons for my students. I'm no expert in video editing, so forgive me if the question is too broad. Let me know if you need any further information to ...
0
votes
0answers
17 views

Looking for a UNIX shell script to aggregate and report on video file size, bitrate, and other attributes

hope everyone is staying safe and healthy in this crazy time. I've got a large, well organized repo of video - mishmash of raw video from shoots along with edited files, in all sorts of various ...
0
votes
0answers
9 views

ffmpeg adds two seconds of unwanted silence at end of video [duplicate]

I am creating a video file from a single image, and audio. Though, after running conversion the resulting video file is the audio track's length, plus two seconds. The audio codec does not affect ...
1
vote
1answer
13 views

Adobe Audition Exporting longer audio track than was originally given

I am trying to clean up the audio from a video I shot. I imported the video into Adobe Audition and used all the tools to clean it up. In Audition, I can see the video in the video window and it all ...
0
votes
0answers
12 views

Reciving multiple RTSP streams

I'm trying to setup a streaming server with RTSP, currently with RTMP i use the nginx-rtmp docker container and I get everyone to stream (they are in a different location) to the RTMP server and I can ...
0
votes
1answer
11 views

Help Me To Translate This After Effects Expression!

wiggle(effect("Ondulación - posición")("Velocidad ondulación (ond/seg)"), effect("Ondulación - posición")("Cantidad ondulación (píxeles)")) How to translate this expression?
1
vote
1answer
11 views

syncing slideshow with music

So im currently creating a music oriented slideshow with a bundle of images that needs to be changed each beat of the music. Problem is, the music is 129 bpm which results in 2.15 beats per second. ...
0
votes
1answer
13 views

FCPX is getting stuck all the time

I have a MBP 13” with a 1.4 GHz quad core i5 prosesor and 16 GB of ram. All the footage Including the project is on a external usb stick with usb 3. When I am editing a simple video clip, not in 4K, ...
0
votes
0answers
5 views

Can I filter the audio output of the final mix of a scene

I have a scene in OBS with two audio sources. I can filter each audio source individually, but certain effects (e.g. compression and limiting) need to be run after the two sources are mixed together. ...
0
votes
0answers
6 views

Can I create 60fps using only red and cyan images to prove a white-filled constant frame video?

I have tried this using 2 attached images and then feeding copies of them to ffmpeg but the result is full of flickering/strobe. I am missing something with either image creation part or with ffmpeg ...
0
votes
1answer
20 views

stitch rawvideo with ffmpeg - Picture size 0x0 is invalid

I'm trying to create a timelapse video from several images that I'm fetching from a website. In order to make this faster, my plan was split the workload between multiple cores, each fetching their ...
0
votes
0answers
11 views

Diference between MOV and MP4

I'm going through specification of video cameras (Leica SL2 for example) and noticed that there are major diferences between the mov and mp4 capabilites. From the codec point of view both are defined ...
0
votes
0answers
7 views

FUJIFILM X-T4 live stream capabilites

I'm trying to find out how useful FUJIFILM X-T4 will be as a streaming device. According to the specs it is able to record decent DCI4K 60 fps 10bits. It is also capable of emitting it properly via ...
0
votes
1answer
38 views

FFMPEG - Scroll filter on filter_complex applies on under layer

I apply filter_complex to put objects on coordinates using overlay. Sometime, I need to use the scroll filter. Here is the code ffmpeg -vsync 0 -i /tmp/2SN92agDIG.png -i /tmp/TogmpB9etD.png -i /tmp/...
0
votes
1answer
27 views

ffmpeg: adding blankspace to end of video

I'm trying to add blankspace to the end of a video (1 audio stream, 1 video stream) using ffmpeg. I'm curious what the best way of doing this is. I'm not very keen on using filter_complex so if there'...
0
votes
2answers
44 views

Do i really need a Super-Computer to edit Videos?

I wanted to edit a video and encountered some severe lag and preview stuttering. I started looking around on the internet, but I'm just not getting any definitive and practical information on ...
1
vote
1answer
11 views

VSDC, No audio while editing (Preview)

There is no audio when I preview the clips while editing them. The project is on stereo, the latest update installed, "Don't Use Audio" is not selected in the clip's properties menu. Let me know a ...
0
votes
0answers
7 views

Recording WebCam + live viewing what I am recording not possible: system requirements?

I want to record a video using my WebCam + live viewing the video I am recording to check if everything looks as I want it to look. When using VLC, e.g. with the "stream" option and turning on "...
0
votes
0answers
9 views

FFMPEG error response goes in infinite endless loop

ffmpeg -i https://cdn.dotcompaluat.com/test/running.mp4 -max_muxing_queue_size 9999 -vf \ scale=w=426:h=240:force_original_aspect_ratio=decrease,pad=ceil(iw/2)*2:ceil(ih/2)*2 \ -c:a aac -ar 48000 -...
0
votes
0answers
13 views

Switch between HLS input streams to output a new HLS stream

I'm trying to generate a HLS stream from an input of N (in this example 2) HLS streams but I cannot figure out the right settings to get the PTS values right. My streams can be represented this way : ...
0
votes
1answer
20 views

How do I Import an Adobe Animate file with a transparent background into After Effects

I've created a frame-by-frame animation in Animate and have exported the file with an alpha channel so the background is transparent, but when I import the MP4 file into After Effects, the file has a ...
0
votes
0answers
12 views

Fix Lagging Video in Screencast Recording

I just made two screencast recordings on my computer. One using Screencastify and the other using Loom. Both times the video starts lagging shortly in the recording -- by lagging, I mean that ...
0
votes
1answer
8 views

how to have a project on a different location that its library in FCPX

I have an SD kart with a lot of videos, and I have a USB stick also with videos. Is it possible to have all the videos on one USB stick and the project on the other USB stick? If yes, how would I do ...
1
vote
1answer
7 views

How to change Timeline's output time from “Frames” to “Timecode” (Premiere Pro)

I was editing a video for a friend when I accidentally changed my Timeline's timestamps from "Timecode" to Frames" It has been really frustrating to figure out what second of footage I am on when ...

15 30 50 per page
1
2 3 4 5
145