[Libav-user] FFmpeg video overlay with position from an input file

2015-05-28 Thread Sethuraman V
Hi All, How to use FFmpeg video overlay function to add image logo to a MP4 video where overlay positions shall taken from an external input. Following is the command I am using to apply a logo to a video file ffmpeg -i input.mp4 -i image.png -filter_complex \ "[0:v][1:v] overlay=25:25:en

[Libav-user] image + song = video and still search

2015-05-28 Thread Emanuel Berg
I managed to put together a png and an m4a into an mp4, with ffmpeg -i IMG -i SONG OUT but when I play it in mplayer it "works" only I can't go back and forward (and the OSD is broke as well). The files I use are, according to file(1): ISO Media, Apple iTunes AAC-LC (.M4A) Audio PNG

Re: [Libav-user] image + song = video and still search

2015-05-28 Thread Emanuel Berg
Emanuel Berg writes: > ISO Media, Apple iTunes AAC-LC (.M4A) Audio OK, I take that back. Everything seems to go ten times as fast with mp3 files, that is Audio file with ID3 version 2.4.0, contains: MPEG ADTS, layer III, v1, 64 kbps, 44.1 kHz, Stereo So I'll just put my m4a:s into mp3:

Re: [Libav-user] image + song = video and still search

2015-05-28 Thread Emanuel Berg
Emanuel Berg writes: >> ISO Media, Apple iTunes AAC-LC (.M4A) Audio > > OK, I take that back. Everything seems to go ten > times as fast with mp3 files, that is > > Audio file with ID3 version 2.4.0, contains: > MPEG ADTS, layer III, v1, 64 kbps, 44.1 kHz, > Stereo > > So I'll just put

Re: [Libav-user] Colour space conversion

2015-05-28 Thread Jasleen Kaur
From: libav-user-boun...@ffmpeg.org [libav-user-boun...@ffmpeg.org] on behalf of wm4 [nfx...@googlemail.com] Sent: Wednesday, May 27, 2015 6:30 PM To: libav-user@ffmpeg.org Subject: Re: [Libav-user] Colour space conversion On Wed, 27 May 2015 09:42:11 -0