Re: [FFmpeg-user] Generating a difference map

2017-08-20 Thread Jonathan Baecker
Am 16.08.2017 um 17:58 schrieb Evert Vorster: Hi there. I have a video stream that has been generated via Hugin and some fancy scripting. I also have a video stream, using the same input and remapped with ffmpeg remap filter. The problem that I am having is that there are some color

[FFmpeg-user] Video/Audio speed reduces when recording started

2017-08-20 Thread Mayuresh
Hi Gurus, I have connected my bluetooth device to my mac (AirPods) and try to record the mic as well as a running youtube video by running the command: ffmpeg -f avfoundation -video_size 640x480 -framerate 30 -video_device_index 0 -i ":2" outsf.avi However when I start the recording I see 2

Re: [FFmpeg-user] EXR displayWindow != dataWindow

2017-08-20 Thread Martin Vignali
2017-08-09 0:12 GMT+02:00 sdas : > I'm using ffmpeg on windows, and creating a movie file from a series of > uncropped frames, ffmpeg chokes with this message: > Could not find codec parameters for stream 0 (Video: exr, rgb48le): > unspecified size > > Googling, I see that

Re: [FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

2017-08-20 Thread Cley Faye
2017-08-20 10:56 GMT+02:00 Raman : > input.wav > ​No idea if this is related, but this file isn't a .wav (or PCM) file.​ ffprobe and ffplay detect it as an mkv containing opus audio, and since it is properly decoded,

Re: [FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

2017-08-20 Thread Raman
input.wav Thanks for replying. I have uploaded a sample file and this is the command I am using to convert wav to flac format: ffmpeg -i input.wav output.flac when I run this command, 20% of the time, it converts the wav files

Re: [FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

2017-08-20 Thread Lou
On Sat, Aug 19, 2017, at 10:53 PM, Lou wrote: > Please provide a link to a sample input file so we can attempt to > duplicate whatever issue you're experiencing. ...and show your actual command. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

2017-08-20 Thread Lou
On Sat, Aug 19, 2017, at 07:09 PM, Raman wrote: > I am creating audio wav files from html5 getUserMedia. I need to convert > the > wav files to flac format. > Out of 10 files, 2 files don't have any issues getting converted but 8 of > them are giving me error saying: > > ffmpeg version 3.3.3

[FFmpeg-user] Wav to Flac conversion: Invalid data found when processing input

2017-08-20 Thread Raman
I am creating audio wav files from html5 getUserMedia. I need to convert the wav files to flac format. Out of 10 files, 2 files don't have any issues getting converted but 8 of them are giving me error saying: ffmpeg version 3.3.3 Copyright (c) 2000-2017 the FFmpeg developers built with Apple