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Questions tagged [video-conversion]

Video conversion deals mostly with converting videos from one codec to a second one or to resize the image size. It is also possible to change the container format as well.

Videos must be converted for several reasons from one codec to a second one or need to be resized to fit on smaller screens. In some cases devices can record or play just a view formats. With video conversion videos can been converted to be playable on a other device.

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Watch folder and transcode videos

I have a folder with multiple sub-folders, each of which contains multiple file formats like FLV, F4V, WMV, MOV, AVI, M4A, VOB & MPG . I want to convert all files to MP4 format and save the converted video in the destination path by automatically…
user735647
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Converting video to .mp4 format after upload from local system does not show the video only hear sound

I am using fileuploader.js to upload a video file. Now i want to convert the video format to .mp4. I have used ffmpeg and php to convert the video to .mp4 after upload. The sample segment i used is $converted = "uploads/".$uniqid.".mp4"; //$uniqid…
user850234
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converting video format

In android mobile, if we shoot a video, the video will be in 3gp format. But my application will not accept 3gp video, I want to convert the 3gp to mp4 or flv or swf. I need to install the FFMPEG inside my android emulator to convert 3gp to mp4.…
user1004789
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I am trying to view the video files of a security camera sd card

im trying to view the video files of a security cameras SD card they will not play on windows media player i have downloaded FFMPEG and checked if it was installed using command prompt it is installed successfully the issue comes when i try to…
David spade
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How to convert videos by looping from the directory to images using ffmpeg?

I'm learning how to do image video conversion using ffmpeg. I know how to convert from 1 video to several frames, but which commands to use to convert several videos into frames?
anon_99
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ffmpeg how to vertically rotate and concat/stack two videos in one command?

I have two recordings inside.MOV and outside.MOV recorded with two cameras (the same settings and the same model). I want to do something like that: ffmpeg -i inside.MOV -vf "transpose=2,transpose=2" inside_rotated180degree.MOV # rotate 180…
baziorek
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Video - Could not find tag for codec wavpack in stream #1, codec not currently supported in container Could not write file MKV to MP4 with FFmpeg

Trying to convert an hour long MKV file into an MP4 using FFmpeg, but during the conversion process it keeps giving me this error: Could not find tag for codec wavpack in stream #1, codec not currently supported in container Could not write header…
Theagames10
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is there any way to convert video to image using php or javascript?

i want to display a 360 video en screen, like this example https://scaleflex.github.io/js-cloudimage-360-view/ i have an idea to shoot a video and convert it to image, for every second a frame will capture from the video ,and the names must be…
Mohamed Akour
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ffmpeg for reducing ratio and quality of YUV to any other format

I have HD 1920x1080 YUV format videos. I would like to compress them to 640x480and other convert to other format(mp4/avi..) I used the follwing command: ffmpeg -f rawvideo -pix_fmt yuv420p -s:v 1920x1080 -r 25 -i input.yuv -c:v libx264…
mrana
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is there any audio video player for web page

I am creating a website where user can upload video's audio's in different formats but i want a single flash player (or any other player) which open on my web page and plays the respective video or audio. I have searched a lot on google but could…
Murtaza
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Hardware requirements for FFMPEG

I was exploring the ffmpeg video conversion. Wanted to know what will be the hardware requirements and the time taken to convert a 5gb video file
Vinay Jayaram
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Java lan video chatting

I want to build a project of video chatting + messaging by java without internet connection through *lan*. But i can't get any idea about what to do and how to do? I am beginner in java GUI. So I want to know the topics that i have to learn and from…
Shubhashis Roy Dipta
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Why can GPU convert Videos faster? Algorithms?

I wondered why programs like Badaboom can convert videos much faster on most graphics cards then every program working on the CPU. I want to know whether the difference is in chip layout or the components (Cache,...) around the CPU/GPU.
Felix Scheinost
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Recursive ffmpeg script preserving the subfolder structure

I've +300 videos in old format (.VOB) and I want to convert it in mp4. Luckly, after some documentation, I've managed to convert a couple of them, but I need to make it automatic. Don't know how, even which language should I use (python,…
Sbr
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