Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Carl Zwanzig
On 10/18/2019 5:12 PM, Mark Toman wrote: Is there a way to get a video output by ffmpeg to send an extra vblank with random pixels that a TV would ignore but would mess up a video recorded on a vcr? I am planning to develop come develop a video game and some of the video cut scenes should not be

Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Bouke / VideoToolShed
On 19 Oct 2019, at 15:28, Carl Zwanzig wrote: > > And, of course, nothing will stop a user from aiming their camera at the > screen. This says it all. (I don’t like +1) Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

[FFmpeg-user] HLS conversion fails with "Cannot use rename on non file protocol..." error

2019-10-19 Thread Hoggins!
Hello there, First post on this list. I'm trying to convert a file to HLS without reencoding, and I'm stuck with an error I quite don't understand. Here's my command: ffmpeg -i rockinspace-okoyome.mp4 -c:v copy -flags +cgop -g 50 -hls_time 1 -hls_playlist_type vod

Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Carl Zwanzig
On 10/19/2019 11:04 AM, Marc Roos wrote: Why not develop some watermarking technology? For audio you have even some technique that can survive (some) re-encoding. And then have with your users a license agreement. Those don't *prevent* recording, they only carry evidence of the source (which

Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Marc Roos
Nothing prevents recording. I thought that was already clear? ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link above, or email ffmpeg-user-requ...@ffmpeg.org with subject

Re: [FFmpeg-user] why is ffmpeg trying to overwrite an input file?

2019-10-19 Thread Dave Stevens
On Sun, 20 Oct 2019 00:56:47 +0200 Carl Eugen Hoyos wrote: > > Am 19.10.2019 um 22:43 schrieb Dave Stevens : > > > > I have about 100 png files that are named with their creation date > > like this: '2019-10-18-204759_1366x768_scrot.png' . The collating > > sequence is the same as their

Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Marc Roos
Why not develop some watermarking technology? For audio you have even some technique that can survive (some) re-encoding. And then have with your users a license agreement. You can also just tell them you are using this technology, while you do not ;) -Original Message- From: Bouke

[FFmpeg-user] why is ffmpeg trying to overwrite an input file?

2019-10-19 Thread Dave Stevens
I have about 100 png files that are named with their creation date like this: '2019-10-18-204759_1366x768_scrot.png' . The collating sequence is the same as their chronological sequence. I found what seemed to be a reasonable suggestion to use: ffmpeg -framerate 24 -i *.png output.mp4 to make a

Re: [FFmpeg-user] how to rename libx264 shared library(libx264.so.152) in FFmpeg

2019-10-19 Thread Moritz Barsnick
On Fri, Oct 18, 2019 at 15:49:06 +0530, Anand Veerappan wrote: Could you *please* copy text from the console into your e-mails, and not use screenshots? Thanks. > Thanks for sharing the details. We tried those steps and could able to > generate libx264-mv.so & libx264-mv.so.152 perfectly. [...]

Re: [FFmpeg-user] HLS conversion fails with "Cannot use rename on non file protocol..." error

2019-10-19 Thread Dennis Mungai
On Sat, 19 Oct 2019 at 20:21, Hoggins! wrote: > > Hello there, > > First post on this list. > I'm trying to convert a file to HLS without reencoding, and I'm stuck > with an error I quite don't understand. Here's my command: > > ffmpeg -i rockinspace-okoyome.mp4 -c:v copy -flags +cgop -g 50 >

Re: [FFmpeg-user] why is ffmpeg trying to overwrite an input file?

2019-10-19 Thread Carl Eugen Hoyos
> Am 19.10.2019 um 22:43 schrieb Dave Stevens : > > I have about 100 png files that are named with their creation date > like this: '2019-10-18-204759_1366x768_scrot.png' . The collating > sequence is the same as their chronological sequence. I found what > seemed to be a reasonable suggestion

Re: [FFmpeg-user] Adding macrovision style copy protection to a theora video

2019-10-19 Thread Carl Eugen Hoyos
> Am 19.10.2019 um 02:12 schrieb Mark Toman : > > Is there a way to get a video output by ffmpeg to send an extra vblank with > random pixels that a TV would ignore but would mess up a video recorded on > a vcr? This describes a change on an analog video signal. FFmpeg knows nothing about