FFmpeg is a free software project that produces libraries and programs for handling multimedia data. The most notable parts of FFmpeg are libavcodec, an audio/video codec library used by several other projects, libavformat, an audio/video container mux and demux library, and the ffmpeg command line ...

learn more… | top users | synonyms

0
votes
1answer
40 views

Using a parameter file for filter option of libav (or ffmpeg)

Good time of the day, I have heard that such a feature exists, but i've lost the reference and have been unable to find it now. I am looking for a way to use the file as the input for all the fileter ...
0
votes
0answers
133 views

Get original timecode from DV avi and use it with ffmpeg

With FFMPEG (on Ubuntu linux pc) I am trying to draw the original timecode from DV avi file (captured from miniDV cassette with EDIUS 4 and 5 in Windows) to an output mp4 file. For my script I need ...
0
votes
0answers
9 views

I need baseline preset in ffmpeg for Video file can play in iPhone [duplicate]

I need to encode a video file in MP4 using H.264 with profile baseline (for iPhones). I using ffmpeg. But, when I want to apply this preset, ffmpeg show me a error: preset baseline not found. So, I ...
0
votes
1answer
193 views

How to demux MPTS to SPS

I have a live multi-program MPEG-TS stream [MPTS] over IP, I'd like to select just one program from the stream, and output a single-program MPEG-TS stream containing just that program. is there any ...
0
votes
0answers
72 views

Where to start Transcoding with FFMPEG?

I would like to learn a lot about Transcoding video files with FFMPEG from any format to mp4 (hH264/AAC) format. We have a large repository of video files ranging from 1 MB to 2 GB of various formats ...
-1
votes
1answer
779 views

Typical size of one hour long mp4 video

What is the typical size of a mp4 video, size 1280x720 encoded by ffmpeg libx264, and lasts for one hour? Currently my file is around 700Mb, is it too much?
-1
votes
2answers
60 views

How to re-encode a video file's audio, but leave the video stream with ffmpeg?

Does anyone know how to take a video and re-encode the audio, but just copy the video data using FFMPEG?