Re: [FFmpeg-user] rotation question

2016-06-09 Thread jd1008
Will try it. Thanx! On 06/09/2016 07:28 PM, Bazza wrote: -vf hflip ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subj

Re: [FFmpeg-user] rotation question

2016-06-09 Thread Bazza
On Thu, 09 Jun 2016 18:23:14 -0600, jd1008 wrote: >I need to rotate a video 180 degrees horizontally; i.e. what is left >should be right and vice versa. >How can I achieve that? Perhaps, -vf hflip ___ >ffmpeg-user mailing list >ffmpeg-user@ffmpeg.or

[FFmpeg-user] rotation question

2016-06-09 Thread jd1008
I need to rotate a video 180 degrees horizontally; i.e. what is left should be right and vice versa. How can I achieve that? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org http://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link ab

Re: [FFmpeg-user] QT ProRes 4444 w/ Alpha

2016-06-09 Thread Ashkan Daie
> 1. When trying to convert to qtrle, I do not get the alpha > channel. Please provide your command line including the complete, uncut console output. *Of course. Here it is* *Input:* *ffmpeg -i qt__alpha.mov -vcodec qtrle rle.mov* *Output:* *ffmpeg version N-80234-g49b0246 Copyright (c) 2

Re: [FFmpeg-user] Original display aspect ratio is not copied to output

2016-06-09 Thread Kieran O Leary
Hi On 8 Jun 2016 9:49 p.m., "Dr. Johannes Zellner" wrote: > ANY IDEAS HOW TO GET THE TWO LINES COPIED TO THE OUTPUT FILE OR ANY > OTHER IDEAS HOW TO GET THE OUTPUT DISPLAYED WITH THE CORRECT ASPECT > RATIO BY DEFAULT? > Adding -aspect 16:9 to your command might help? -Kieran __

Re: [FFmpeg-user] QT ProRes 4444 w/ Alpha

2016-06-09 Thread Carl Eugen Hoyos
Ashkan Daie gmail.com> writes: > 1. When trying to convert to qtrle, I do not get the alpha > channel. Please provide your command line including the complete, uncut console output. > 2. When converting from QT ProRes w/ alpha to h264 I > completely lose alpha channel. H.264 does not s

Re: [FFmpeg-user] Original display aspect ratio is not copied to output

2016-06-09 Thread Carl Eugen Hoyos
Dr. Johannes Zellner zellner.org> writes: > Stream #0:0: Video: mpeg2video (Main), yuv420p(tv), > 720x576 [SAR 64:45 DAR 16:9], max. 15000 kb/s, > SAR 1:1 DAR 5:4, 25 fps, 25 tbr, 1k tbn, 50 tbc (default) If you believe there is a bug (I am not convinced), please provide a short input sam

[FFmpeg-user] QT ProRes 4444 w/ Alpha

2016-06-09 Thread Ashkan Daie
I have 2 different issues both with QT ProRes w/ alpha as my input: 1. When trying to convert to qtrle, I do not get the alpha channel. If I first convert to png and then use the png output as the source for qtrle I do get alpha channel. Is there a way to convert from prores di

Re: [FFmpeg-user] Original display aspect ratio is not copied to output

2016-06-09 Thread Dr. Johannes Zellner
Hi Carl Eugen, attached are 1. ffmpeg.log -- log of the encoding 2. tv-recording.mediainfo.txt -- output from "mediainfo tv-recording.mkv" 3. encoded.mediainfo.txt -- output from "mediainfo encoded.mkv" best regards, -- Johannes Am 2016-06-09 01:09, schrieb Carl Eugen Hoyos: Dr. Johannes Z

Re: [FFmpeg-user] Splitting a video in chunks with the same size

2016-06-09 Thread blubee blubeeme
If you are willing to do a little legwork, you can install http://www.cygwin.com/ That will allow you to run the bash script. After that, you can just change the way you split the files, instead of splitting by time you can split by bytes or whatever metric you'd like. The script that I provide is

Re: [FFmpeg-user] Splitting a video in chunks with the same size

2016-06-09 Thread Celso Coutinho
I don't think I can use this script... I should have mentioned that I am working on a windows environment... But I did mention that my goal was to split a video in equally sized chunks (in bytes, not in seconds). But thanks anyway :) This will surely be helpful for someone else :) On 8 June 2016