Re: [FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread Carl Zwanzig
On 10/25/2020 10:40 PM, Marc Barrett wrote: I am ripping the DVDs (and Blu-Rays) in exactly the same way: with MakeMKV, to MKV containers. As the name suggests, MakeMKV rips to MKV containers. MakeMKV is a GUI utility, so there is no output that I can post. But there _is_ output from ffmpeg,

Re: [FFmpeg-user] (no subject)

2020-10-25 Thread Carl Zwanzig
On 10/25/2020 10:14 PM, Juan carlos Rebate wrote: However if you compile two separate versions there would be no licensing issue if you share it, would it? If you "share" the build, then technically you're distributing it. The one that's GPL only is perfectly fine to share (following the

Re: [FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread Marc Barrett
I am ripping the DVDs (and Blu-Rays) in exactly the same way: with MakeMKV, to MKV containers. As the name suggests, MakeMKV rips to MKV containers. MakeMKV is a GUI utility, so there is no output that I can post. I get no error messages, and the MKV files play wonderfully with the Plex

Re: [FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread amindfv--- via ffmpeg-user
On Sun, Oct 25, 2020 at 06:24:16PM -0400, Ted Park wrote: > Hi, > > > I have been using the following command to recompact the Blu-Ray MKV files: > > > > ffmpeg -y -hwaccel cuvid -c:v h264_cuvid -vsync 0 -i in.mkv -map 0 -codec:v > > h264_nvenc -codec:a copy -codec:s copy -max_muxing_queue_size

Re: [FFmpeg-user] (no subject)

2020-10-25 Thread Juan carlos Rebate
Yes, it's for personal use, However if you compile two separate versions there would be no licensing issue if you share it, would it? El lun., 26 oct. 2020 5:49, Carl Zwanzig escribió: > On 10/25/2020 9:16 PM, Juan carlos Rebate wrote: > > my question is derived from the license problem that

Re: [FFmpeg-user] (no subject)

2020-10-25 Thread Carl Zwanzig
On 10/25/2020 9:16 PM, Juan carlos Rebate wrote: my question is derived from the license problem that does not allow gpl codecs together with non-free codecs I may be mistaken, but as I understand the GPL, if you're not distributing anything (building for your own use), there are no license

Re: [FFmpeg-user] (no subject)

2020-10-25 Thread Juan carlos Rebate
my question is derived from the license problem that does not allow gpl codecs together with non-free codecs (I forgot to put subject, sorry forgive me) El lun., 26 oct. 2020 a las 5:00, Juan carlos Rebate () escribió: > > Hello, I am still engrossed in the previous topic of the screenshot, > if

[FFmpeg-user] (no subject)

2020-10-25 Thread Juan carlos Rebate
Hello, I am still engrossed in the previous topic of the screenshot, if I got it to work thanks to your help but I do not get the optimal quality results, this leads me to the conclusion that there is some option not available in the compilation, so I I decided to compile it from source, but as I

Re: [FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread Carl Zwanzig
On 10/25/2020 3:24 PM, Ted Park wrote: I wonder if the BD/DVD ripping software you are using can be made to transcode so you wouldn’t have to do this. And I also wonder if the rip is _upscaling_ the dvd to 1080 instead of leaving it at SD resolution since about the longest dvd movie will be

Re: [FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread Ted Park
Hi, > I have been using the following command to recompact the Blu-Ray MKV files: > > ffmpeg -y -hwaccel cuvid -c:v h264_cuvid -vsync 0 -i in.mkv -map 0 -codec:v > h264_nvenc -codec:a copy -codec:s copy -max_muxing_queue_size 4096 out.mkv > > That command does two things for me. Since I have a

[FFmpeg-user] Trying to Reduce Sizes of Movies Ripped with MakeMKV

2020-10-25 Thread Marc Barrett
I have been making a personal Plex movie library by ripping DVDs and Blu-Rays with MakeMKV. MakeMKV works very, very well, except the MKV files it produces are very large. A Blu-Ray typically produces a 40-50GB MKV file and a DVD produces a 6GB MKV file. I have been using the following command to

Re: [FFmpeg-user] repair black frames?

2020-10-25 Thread Simon Roberts
On Sun, Oct 25, 2020 at 10:33 AM Gyan Doshi wrote: > On 25-10-2020 08:56 pm, Michael Koch wrote: > > Am 25.10.2020 um 16:23 schrieb Simon Roberts: [...] > >> The solution I have in mind would probably be something that > >> recognizes a > >> black frame (I *think* it's "pure" black, but I

Re: [FFmpeg-user] repair black frames?

2020-10-25 Thread Gyan Doshi
On 25-10-2020 08:56 pm, Michael Koch wrote: Am 25.10.2020 um 16:23 schrieb Simon Roberts: Greetings all, I have just noticed that some of my video recordings have a few random black frames in them. These will be spaced out a few minutes, don't seem to have any obvious cause (though my

Re: [FFmpeg-user] repair black frames?

2020-10-25 Thread Michael Koch
Am 25.10.2020 um 16:23 schrieb Simon Roberts: Greetings all, I have just noticed that some of my video recordings have a few random black frames in them. These will be spaced out a few minutes, don't seem to have any obvious cause (though my recording system is a little Heath Robinson / Rube

[FFmpeg-user] repair black frames?

2020-10-25 Thread Simon Roberts
Greetings all, I have just noticed that some of my video recordings have a few random black frames in them. These will be spaced out a few minutes, don't seem to have any obvious cause (though my recording system is a little Heath Robinson / Rube Goldberg, so I have some ideas) Anyway, the

Re: [FFmpeg-user] [hls] keepalive request failed

2020-10-25 Thread Reino Wijnsma
Hello Edward, On 2020-10-25T03:07:02+0100, Edward Park wrote: >>> ffmpeg -fflags +igndts -i >>> "https://vod-kijk2-prod.talpatvcdn.nl/GIEBboXaKkD/3bf69d5f-da4f-7756-7e3d-ad8d1295f936/GIEBboXaKkD-index.ism/GIEBboXaKkD-index-audio=16-video=3031502.m3u8; >>> -i

Re: [FFmpeg-user] how to burn subtitles and transcode live stream

2020-10-25 Thread Edward Park
Hi, > Thank you for your email. I have tried but i can't manage to both scale and > burn the subtitles if i try to only burn them with filter_complex it works > or if i try to scale only it works too but chaining them doesn't work. You need to scale after the subtitles, they have a set size too.

Re: [FFmpeg-user] Problem in v360?

2020-10-25 Thread Michael Koch
Am 25.10.2020 um 09:05 schrieb Michael Koch: Am 25.10.2020 um 03:02 schrieb Edward Park: Hi, After a deeper look into the quaternion multiplication, it seems to be correct. The terms are only written in a different order in the Wikipedia article. But it's a fact that the v360 rotations are

Re: [FFmpeg-user] Problem in v360?

2020-10-25 Thread Michael Koch
Am 25.10.2020 um 03:02 schrieb Edward Park: Hi, After a deeper look into the quaternion multiplication, it seems to be correct. The terms are only written in a different order in the Wikipedia article. But it's a fact that the v360 rotations are broken, as can be shown by this simple test:

Re: [FFmpeg-user] ffprobe/ffplay ERROR :: Could not find codec parameters for stream 0 unspecified pixel format,

2020-10-25 Thread Edward Park
Hi, > I did install version 4.3.1 on Linux MINT: > > > ffprobe version 4.3.1 Copyright (c) 2007-2020 the FFmpeg developers > built with gcc 7 (Ubuntu 7.5.0-3ubuntu1~18.04) > configuration: --disable-x86asm > > > I still got the same error. The mp4 files do not run anywhere. W10, Linux >

[FFmpeg-user] Fwd: Re: ffprobe/ffplay ERROR :: Could not find codec parameters for stream 0 unspecified pixel format,

2020-10-25 Thread Matthias Opitz
Weitergeleitete Nachricht Betreff: Re: [FFmpeg-user] ffprobe/ffplay ERROR :: Could not find codec parameters for stream 0 unspecified pixel format, Datum: Wed, 21 Oct 2020 13:06:01 +0200 Von:Matthias Opitz An: Edward Park , ffmpeg-devel-requ...@ffmpeg.org Hi