[FFmpeg-user] Capture multiple streams into same container?

Greetings all, I'm a pretty low-level ffmpeg user, just doing screen captures, compressions, and some simple format conversions. I have not made much progress understanding more advanced key concepts; I apologize if this is a basic question. I have a four-input video capture card, (Blackmagic Deck

Re: [FFmpeg-user] To Speed Up thumbnail creation - picture & video

On 6/21/2020 10:23 PM, Arunava Banerjee via ffmpeg-user wrote: ffmpeg version 2.8.15-0ubuntu0.16.04.1 Copyright (c) 2000-2018 That version is positively ancient in software terms. First thing is to get a current version (the -git head version is recommended, but at least a 4.2.3 build), start

Re: [FFmpeg-user] Question Regarding "Supported File Formats, Codecs or Features"

Am Di., 23. Juni 2020 um 14:57 Uhr schrieb Yuta Fujii (JP) via ffmpeg-user : > Q1: What version of the codecs is currently reflected on the "Supported > File Formats, Codecs or Features" page of the HP? Assuming your question is: What version of FFmpeg is currently reflected on mentioned page? O

Re: [FFmpeg-user] Last frame with wrong duration - video from images

Am Di., 23. Juni 2020 um 15:59 Uhr schrieb Leonardo via ffmpeg-user : > Even after reading the documentation, I could not understand the > differences between "-r 30" and "fps=30". Two different mechanisms in two very different parts of the code with different advantages and disadvantages. Carl

Re: [FFmpeg-user] Last frame with wrong duration - video from images

On 2020-06-22 21:55 +, Leonardo via ffmpeg-user wrote: > >> $ mplayer > >> MPlayer 1.3.0 (Debian), built with gcc-8 (C) 2000-2016 MPlayer Team>>That > >> is too old unfortunately :(>>The timing fix was implemented in SVN > >> revision 37936 and first>released in version 1.4.0 .>> I'd advise t

Re: [FFmpeg-user] Last frame with wrong duration - video from images

Hi, all suggestions work as expected ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 video.mp4 ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt yuv420p -r 30 -s 1920x1080 video.mp4 ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -pix_fmt yuv420p -vf

Re: [FFmpeg-user] Last frame with wrong duration - video from images

Am 22.06.2020 um 23:50 schrieb Carl Eugen Hoyos: Am Mo., 22. Juni 2020 um 21:35 Uhr schrieb Michael Koch : Am 22.06.2020 um 20:59 schrieb Michael Koch: Am 22.06.2020 um 20:33 schrieb Leonardo via ffmpeg-user: Here is the full output $ ffmpeg -framerate 1/5 -i figura%03d.png -c:v libx264 -p