Create a slideshow video from a sequence of images
#Ffmpeg concat demuxer duration install#
If it gives you a version number, then you are good to go, otherwise, you should first head over to the ffmpeg website, download and install a copy for your particular OS.
![ffmpeg concat demuxer duration ffmpeg concat demuxer duration](https://upload-images.jianshu.io/upload_images/20650424-b8011e3cea76e3fc.jpeg)
You can check if it's installed with the following command: $ ffmpeg -version Some operating systems, such as Ubuntu, install FFmpeg by default, so you might find you already have it on your computer. It has a wide range of use cases, some of which include creating videos from images, extracting images from a video, compressing videos, adding text to videos, adding/removing audio from a video, cut segments from a video, etc.
![ffmpeg concat demuxer duration ffmpeg concat demuxer duration](https://i.stack.imgur.com/tJ5bN.png)
Creating a video slideshow of images with FFmpegįFmpeg is an open source command line tool that can be used to process video, audio, and other multimedia files and streams.
#Ffmpeg concat demuxer duration how to#
In addition, we'll also take a look at how you can add an audio track to the video as well as how to add transition effects to the image slides. This article will show you how to convert images into a video using two different tools: FFmpeg and the Shotstack API. You can even make the slideshow more engaging by adding text as well as other graphical effects. Stream #0:0(eng): Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709), 1920x1080, 3271 kb/s, 29.Slideshow videos offer a great way of taking individual photos and turning them into more meaningful and complete stories told via video. Video:4831kB audio:238kB subtitle:0kB other streams:0kB global headers:0kB muxing overhead: 0.268246įfplay version 3.2.2 Copyright (c) 2003-2016 the FFmpeg developersĬonfiguration: -prefix=/usr -disable-debug -disable-static -disable-stripping -enable-avisynth -enable-avresample -enable-fontconfig -enable-gmp -enable-gnutls -enable-gpl -enable-ladspa -enable-libass -enable-libbluray -enable-libfreetype -enable-libfribidi -enable-libgsm -enable-libiec61883 -enable-libmodplug -enable-libmp3lame -enable-libopencore_amrnb -enable-libopencore_amrwb -enable-libopenjpeg -enable-libopus -enable-libpulse -enable-libschroedinger -enable-libsoxr -enable-libspeex -enable-libssh -enable-libtheora -enable-libv4l2 -enable-libvidstab -enable-libvorbis -enable-libvpx-enable-libwebp -enable-libx264 -enable-libx265 -enable-libxvid -enable-netcdf -enable-shared -enable-version3 -enable-x11grab Auto-inserting h264_mp4toannexb bitstream filterĭuration: N/A, start: -0.042667, bitrate: 6889 kb/s % ffmpeg -y -f concat -i files.txt -c copy output.mp4 !22834įfmpeg version N-83637-g178cd50c47 Copyright (c) 2000-2017 the FFmpeg developersĬonfiguration: -enable-gpl -enable-libx264
![ffmpeg concat demuxer duration ffmpeg concat demuxer duration](https://resource.dopus.com/uploads/default/optimized/3X/f/7/f799453ec26300cbdfb80c14c72440f5b4d5b8bd_2_690x303.jpg)
![ffmpeg concat demuxer duration ffmpeg concat demuxer duration](https://i.stack.imgur.com/xYJUp.jpg)
The video plays until the point of concatenation, and then freezes. The 'intro.mp4' file I've attached seems to be one of these. Most of the time it works correctly, but some files cause it to produce incorrect output. I am using the concat demuxer to stitch files after encoding them with Elastic Transcoder.