Re: [FFmpeg-user] Hyper fast gone in Gyan's binaries

2024-04-09 Thread Bouke / edit 'B
> On 9 Apr 2024, at 13:45, Gyan Doshi wrote: > > > > On 2024-04-09 02:46 pm, Bouke / edit 'B wrote: >> For my work I try an install of FFmpeg by running it without any params. >> >> It used to be that the return would include ‘Hyper fast’. >> How

[FFmpeg-user] Hyper fast gone in Gyan's binaries

2024-04-09 Thread Bouke / edit 'B
is indeed installed / running properly? Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] ffplay - no delay between playbacks when looping

2024-03-26 Thread Bouke / edit 'B
melody off. Is there a way to make the > playback completely continuous with no delay? Not tested, but I would try to do the loop in FFmpeg and pipe to FFplay. This way FFplay will get just samples, bypassing whatever happens on restart playback of the file. Bouke _

Re: [FFmpeg-user] Wave channel split is very slow

2024-02-24 Thread Bouke / Videotoolshed
On 24 Feb 2024, at 12:37, Paul B Mahol wrote: > > On Sat, Feb 24, 2024 at 11:33 AM Bouke / Videotoolshed < > bo...@videotoolshed.com> wrote: > >> Trying to split a 64 channel 48Khz 24 bits Wave file. >> That is VERY slow. >> >> ffmpeg -i /Volumes

[FFmpeg-user] Wave channel split is very slow

2024-02-24 Thread Bouke / Videotoolshed
pass, it slows down to about 0.7x I don’t get it. DiskIO should not be a factor, and there is no math involved. (Granted, the ppm_s24le might involve math, but that should be simple.) Is this a bug? (Same happens vice versa, going from multiple non-interleaved to one big inter

Re: [FFmpeg-user] Packet corrupt on cut, notice on concat

2024-02-19 Thread Bouke / Videotoolshed
> On 19 Feb 2024, at 19:23, Reindl Harald wrote: > > > > Am 19.02.24 um 19:20 schrieb Bouke / edit 'B: >> My most sincere apologies to the list. >> I have a mental condition that forces me to indulge in these kind of >> discussions, while it is clearly

Re: [FFmpeg-user] Packet corrupt on cut, notice on concat

2024-02-19 Thread Bouke / edit 'B
> > On 19 Feb 2024, at 19:14, Mark Filipak wrote: > > On 19/02/2024 13.11, Bouke / edit 'B wrote: >>> On 19 Feb 2024, at 19:04, Mark Filipak wrote: >>> >>> On 19/02/2024 12.59, Bouke / edit 'B wrote: >>>>> >>>>> On 19 F

Re: [FFmpeg-user] Packet corrupt on cut, notice on concat

2024-02-19 Thread Bouke / edit 'B
> On 19 Feb 2024, at 19:04, Mark Filipak wrote: > > On 19/02/2024 12.59, Bouke / edit 'B wrote: >>> >>> On 19 Feb 2024, at 18:47, Mark Filipak wrote: >>> >>> I'm not writing a book. >>> That's something someone made

Re: [FFmpeg-user] Packet corrupt on cut, notice on concat

2024-02-19 Thread Bouke / edit 'B
> > On 19 Feb 2024, at 18:47, Mark Filipak wrote: > > I'm not writing a book. > That's something someone made up. Yes, the ’someone' was you. Search the archives. ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] FFmpeg Architecture (was: Codec copy with -ss before -i and after -i is not documented)

2024-02-12 Thread Bouke / Videotoolshed
Even though I used the word "or" in my post, the use of any of the architectural techniques can be mixed. On the subject of you being a troll, you wrote that you posted no more than 6 posts a year. That turns out to be ‘a day’ Go away, or at least shut up.

Re: [FFmpeg-user] Why are these different?

2024-02-11 Thread Bouke / Videotoolshed
So do you, so why ask the question? Now go away! > On 11 Feb 2024, at 19:05, Mark Filipak wrote: > > On 11/02/2024 13.00, Bouke / Videotoolshed wrote: >> Stop trolling. >> Read in on the subject. You want to write a FFmpeg manual? >> Go away, don’t spam the res

Re: [FFmpeg-user] Why are these different?

2024-02-11 Thread Bouke / Videotoolshed
Stop trolling. Read in on the subject. You want to write a FFmpeg manual? Go away, don’t spam the rest of us. > On 11 Feb 2024, at 18:47, Mark Filipak wrote: > > Command 1: > ffmpeg -ss 10 -copyts -i this.m2ts -map 0 -c copy -sn -dn -muxdelay 0 > that.m2ts > Command 2: > ffmpeg -copyts -i

Re: [FFmpeg-user] The Guild

2024-02-01 Thread Bouke / edit 'B
> I'd pay $25/month to belong. I pay 25 bucks for each troll head. (Or 50 per ball, makes for more fun) Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link ab

Re: [FFmpeg-user] '-t' versus '-to'

2024-01-14 Thread Bouke / edit 'B
tted > > Perhaps some day I'll look at the command arg time parser to see what > assumptions are made and where they're documented. Don’t feed the trolls. Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinf

Re: [FFmpeg-user] Towards better trims & concatenations

2024-01-08 Thread Bouke / Videotoolshed
> For clarity, I wasn't accusing you of lying and it certainly wasn't my > intention to imply that; my apologies if it sounded that way! Don’t feed the trolls ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org

Re: [FFmpeg-user] sntsc

2023-12-26 Thread Bouke / edit 'B
> On 26 Dec 2023, at 21:13, Mark Filipak wrote: How about stopping trolling if you know it all? The ‘imdb’ in your mail address makes you an even bigger jerk. Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mail

Re: [FFmpeg-user] FFmpeg default processing(invisible processing)

2023-12-20 Thread Bouke / Videotoolshed
> On 19 Dec 2023, at 17:24, Erik Dobberkau wrote: > >> >> @Shuto: I'm sure you've noticed already that you will want to adjust the >> frame rate (option "-r"). But I'm not sure if that does also require an >> adjustment of the -bufsize . >>

Re: [FFmpeg-user] FFmpeg default processing(invisible processing)

2023-12-19 Thread Bouke / edit 'B
e issue mentioned here: > https://www.mail-archive.com/ffmpeg-user@ffmpeg.org/msg26313.html > <https://www.mail-archive.com/ffmpeg-user@ffmpeg.org/msg26313.html> (and > its follow-up messages) is not an issue anymore? No clue, only thing I know is that the stupid broad

Re: [FFmpeg-user] FFmpeg default processing(invisible processing)

2023-12-19 Thread Bouke / edit 'B
Top posting, as my mail client does now allow for decent parsing, and I’m fed up with that. My command to create ‘’proper” XDcam HD 50Mb, as required by the broadcasters here. Read between the filenames, it does work. /Applications/ffmpeg -hide_banner -threads 0 -i /Users/bouke/yadda.mov -f

Re: [FFmpeg-user] ffmpeg and use of the ildct flag in progressive encoding

2023-12-17 Thread Bouke / Videotoolshed
the actual content. For Avid media, that might (depending on the version of MC) be important for a ‘fast import’, or omitting adapters you don’t want / need. In broadcast, over here interlaced is mandatory, even if the content is progressive. So no, it’s NOT complicated, and no, it’s NOT outdated.

Re: [FFmpeg-user] why reducing the resolution a percentage doesn't reduce the video the same proportion?

2023-03-14 Thread Bouke / edit 'B
significant smaller, at the cost of more processing time / cpu use. (And thus energy use, but if you stream too large files a gazillion times, you might want to invest in high quality encoding instead of quick ’n dirty.) It’s a ‘would you like to be bitten by the cat or by the do

Re: [FFmpeg-user] why reducing the resolution a percentage doesn't reduce the video the same proportion?

2023-03-14 Thread Bouke / edit 'B
e to know > how to estimate the final video size. Why is the output size important if you use -preset ultrafast? Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, visit link ab

[FFmpeg-user] Directshow capture and irregular timing of output to StdErr

2023-03-11 Thread Bouke / Videotoolshed
Trying to build a metering tool that displays (almost) RT values. On Mac, all works fine with AVfoundation, but on Win with Directshow I have an issue: C:\Users\Bouke>ffmpeg.exe -nostats -f dshow -ar 48000 -i audio="Line (Steinberg CI2)" -filter_complex "ebur128=peak=tr

Re: [FFmpeg-user] ebuR128 display of live source

2023-03-03 Thread Bouke / Videotoolshed
> > On 1 Mar 2023, at 11:53, Bouke / Videotoolshed > wrote: > > Hi, > Trying to get a visualisation of my levels during record / stream. > This works fine for file based material: > > ffplay -f lavfi -i > "amovie=/Users/bouke/Downloads/test.wav,ebur128=v

[FFmpeg-user] ebuR128 display of live source

2023-03-01 Thread Bouke / Videotoolshed
Hi, Trying to get a visualisation of my levels during record / stream. This works fine for file based material: ffplay -f lavfi -i "amovie=/Users/bouke/Downloads/test.wav,ebur128=video=1:meter=18:target=-16 [out0][out1]" But I would like to have a live source (I’m on Mac, AVfoundati

Re: [FFmpeg-user] Multiline subtitles without thin dark line

2023-02-15 Thread Bouke / Videotoolshed
’ve worked (as a pro in movies / tv) with subs for over 20 years. Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] Multiline subtitles without thin dark line

2023-02-15 Thread Bouke / Videotoolshed
ry text line. You do not have a stupid black line, you have overlapping boxes so the alpha will double. Increase line spacing and it ’should’ be fine. (I did not try, but I’m pretty confident.) And for my taste, just outline is enough, boxes are ugly and came from stupid CC / TeleText. Bouke > I

Re: [FFmpeg-user] Any way to estimate moov_size in mov/mp4?

2023-02-10 Thread Bouke / Videotoolshed
e with a scale as small as you can get, with highly compressed sound and use the entire file size for the MOOV atom size (plus a bit). Hth, Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubs

Re: [FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Bouke / edit 'B
y ffmpeg, I just write data chunks to the destination stream. Are you trying to concat mp3 chunks? That seems like a bad idea, Concat the raw PCM, then convert that to mp3 bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/m

Re: [FFmpeg-user] Noticeable transitions between audio chunks

2023-02-07 Thread Bouke / edit 'B
y find the cause and not do it yourself in C? Bouke ___ 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 "unsubscribe".

[FFmpeg-user] I love the smell of assholes in the morning

2023-02-04 Thread Bouke / edit 'B
Bonus points if you get the reference. I also like the smell in the afternoon, and evening, and night. (Hunting targets.) IOW: SHUT UP ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe,

Re: [FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

2022-12-31 Thread Bouke / edit 'B
On 31 Dec 2022, at 10:41, Michael Koch wrote: > > Am 31.12.2022 um 10:31 schrieb Bouke / Videotoolshed: >> On 31 Dec 2022, at 04:53, Gyan Doshi wrote: >>> On 2022-12-31 08:15 am, David Niklas wrote: >>>> Sorry for taking so long to reply. >>>

Re: [FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

2022-12-31 Thread Bouke / Videotoolshed
I do too and just got bitten): There is a limitation on Windows that won’t accept long arguments. In that case, save the filter_complex string to a file, then, instead of filter_complex you can use filter_complex_script with the filename as argument. Bouke _

Re: [FFmpeg-user] Create a black box over top of the video for a set duration at a set time.

2022-12-24 Thread Bouke / Videotoolshed
he > beginning/end, that the examples add black boxes Try filter_complex "[0:0]youfilter=enable='between(t,1.0,2.0)’” Hth Bouke > to. I cannot seem to > figure out how to set the start and end timestamp. > > Thanks, > David >

Re: [FFmpeg-user] Changing scan type (progressive<->interlaced) without reencoding.

2022-12-05 Thread Bouke (Edit 'B)
It’s no problem at all. Btw, it’s very common to store progressive as interlaced, as broadcast still requires interlaced material, no matter how it is shot. From memory, just do a -c copy and you’ll end up with the source in a progressive container. Bouke > On 05 Dec 2022, at 11:56, Stei

Re: [FFmpeg-user] Ubuntu 22.04 audio capture issue

2022-11-30 Thread Bouke / Videotoolshed
> On 30 Nov 2022, at 17:17, Carl Zwanzig wrote: > > Doubtful, IME. I enjoyed it, even showed some to my GF. Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe, v

Re: [FFmpeg-user] How to reduce interlace artifacts while trancoding to mp4

2022-11-12 Thread Bouke / Videotoolshed
or, so set aspect to 4:3 (in this case), or scale to a 4:3 ratio. Hth, Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] ffserver

2022-11-10 Thread Bouke / Videotoolshed
ps it off. Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] Wrong TC read with doubled Framenumber read out when input is 50p

2022-11-06 Thread Bouke (Edit 'B)
> On 06 Nov 2022, at 21:35, Björn Büchel via ffmpeg-user > wrote: > > Hi Bouke, > Thanks for the reply. You are right, that makes no sense. But this is what I > found out. > I checked the TC with Avid Media Composer as well as with Resolve and > Premiere. &g

Re: [FFmpeg-user] Wrong TC read with doubled Framenumber read out when input is 50p

2022-11-06 Thread Bouke / Videotoolshed
ense, a frames to tc routine will not use a different FPS for hours / minutes / seconds and frames. When you say ‘original File TC’, what makes you so sure that is indeed correct? What software tells you that? Did you try other apps? (Resolve / Premiere / Avid / Quicktime player / w

Re: [FFmpeg-user] 16:9 to 2.35:1 and true HD 7.1 to DTS

2022-11-04 Thread Bouke / Videotoolshed
of the image. Instead, pillarbox it, using the pad filter, if needed in combo with scale. https://ffmpeg.org/ffmpeg-filters.html#pad Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/listinfo/ffmpeg-user To unsubscribe,

Re: [FFmpeg-user] encode to RAW video

2022-10-24 Thread Bouke / edit 'B
> On 24 Oct 2022, at 14:29, Naveen.B wrote: > >> >> >> On 24 Oct 2022, at 12:52, Naveen.B wrote: >>> >>> Hello Team, >>> >>> I have managed to convert raw Images files to .mp4 video, >>> I need to encode to a RAW video instead, could you please let me know the >>> command for this? >>>

Re: [FFmpeg-user] encode to RAW video

2022-10-24 Thread Bouke / Videotoolshed
1600x1300 > fps-30 > bit depth-16bit > Do not specify a video codec, or set -c:v rawhide, set your frame rate / resolution / bit depth params and use .raw as extension. Bouke > Thanks and Regards, > Naveen B. > ___ > ffmpeg

Re: [FFmpeg-user] Raw video conversion

2022-07-08 Thread Bouke / Videotoolshed
WTF, I did NOT, I repeat, NOT write the message below. And my mail has not been hacked, so what is going on? Bouke > On 8 Jul 2022, at 12:17, Bouke / Videotoolshed > wrote: > > Please provide full command and console output, and do NOT top post here! >> >> I have a

Re: [FFmpeg-user] Raw video conversion

2022-07-08 Thread Bouke / Videotoolshed
Please provide full command and console output, and do NOT top post here! > > I have a raw video file captured from the monochrome camera, I need to > convert the raw video file to visualise it in .avi or .mp4. > I tried this command, but this did not worked out to me, > ffmpeg -f rawvideo

Re: [FFmpeg-user] How come after update, it takes so longer, many more process

2022-07-08 Thread Bouke / Videotoolshed
> On 8 Jul 2022, at 04:23, Budi wrote: > > $ ffmpeg -i "b.mp4" -to 0:2:20 a.mp4 > > > used to do it nicely done in few seconds FFmpeg -i "b.mp4" -to 0:2:20 -c: copy a.mp4 Mind the codec copy. If you omit that, FFmpeg will transcode, resul

Re: [FFmpeg-user] Make white of photo transparant

2022-06-29 Thread Bouke / edit 'B
Beledig me niet, lijk met niet in lijn met je princiepes / de Heer, iig siert het niemand. Bouke / edit 'B videotoolshed.com Van Oldenbarneveltstraat 33 6512 AS Nijmegen, the Netherlands +31 6 21817248 If you want to send me large files, please use: https://videotoolshed.wetransfer.com

Re: [FFmpeg-user] Make white of photo transparant

2022-06-29 Thread Bouke / Videotoolshed
Pff, make it an option. Finding someone who knows this stuff is less work than this shit, including the top post flaming. Boukee use: https://videotoolshed.wetransfer.com/ > On 29 Jun 2022, at 13:19, Cecil Westerhof via ffmpeg-user > wrote: > > Bouke / Videotoolshed

Re: [FFmpeg-user] Make white of photo transparant

2022-06-29 Thread Bouke / Videotoolshed
> On 29 Jun 2022, at 12:54, Cecil Westerhof via ffmpeg-user > wrote: > > Bouke / Videotoolshed writes: > >> No, sorry. But, hire an editor / designer to do this for you, >> results will be better / less pain. >> If you want to have it done for free, be my gu

Re: [FFmpeg-user] Make white of photo transparant

2022-06-29 Thread Bouke / Videotoolshed
for you, results will be better / less pain. If you want to have it done for free, be my guest, but don’t ask my help, do not expect any half decent results. Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/lis

Re: [FFmpeg-user] Make white of photo transparant

2022-06-29 Thread Bouke / Videotoolshed
s possible, yes, it will be ugly unless you know what you are doing, and IMHO, FFmpeg is not the tool for this. (But someone recently mentioned a GUI for filters, that might help you big time on this one.) Bouke ___ ffmpeg-user mailing list ffmpeg-user@f

Re: [FFmpeg-user] Get the file size in advance when encoding from one another format

2022-06-14 Thread Bouke (Edit 'B)
t very long ago? Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] Large Sized output files recieved while encoding the audio

2022-04-20 Thread Bouke / edit 'B
nt. BUT, since you don’t give any clue what / who has to process the output of your work, trust me, hire a specialist to drag this out of you. I’m trying to help you, but for that, you need to provide more input. Bouke / edit 'B videotoolshed.com Van Oldenbarneveltstraat 33 6512 AS Nijmegen, the

Re: [FFmpeg-user] Large Sized output files recieved while encoding the audio

2022-04-20 Thread Bouke / edit 'B
> On 20 Apr 2022, at 19:50, Shubham Tiwari wrote: > > 1 million audio files per day. Hire a specialist. Now. Immediately. Pay him / her well. Do NOT hesitate. Do NOT think, just do it. Right now. It WILL pay off. Did I mention you DO NOT HAVE time to waste? Bouke

Re: [FFmpeg-user] Large Sized output files recieved while encoding the audio

2022-04-20 Thread Bouke / Videotoolshed
mpressed Wave PCM. (Wave Can be compressed, in your case, you have OGG compression with a .wav extension.) What do you expect / why are you doing this? The quality of your file will NOT get better, nor will the file size get significant down if you process it. Concerning your lack of knowl

Re: [FFmpeg-user] Large Sized output files recieved while encoding the audio

2022-04-20 Thread Bouke / edit 'B
Hi Shubham, When I copy your mail below (not done on this list, mind you!), it’s exactly as long as it was before. What do you expect? Bouke > On 20 Apr 2022, at 15:01, Shubham Tiwari wrote: > > Hi, > > When I run ffmpeg command on a wav file, the received output file is

Re: [FFmpeg-user] Fluorescent White Balance Video Filters

2022-04-19 Thread Bouke / edit 'B
te > stupid. Hear hear! Now, IMHO, audio mapping in FFmpeg is plain stupid. FFMBC’s approach what so much easier / better. (On top of that, ripping just sound from an AV file with FFMBC was WAY faster, as FFMBC was able to ignore the video data, where FFmpeg seems to feel a need to plough tro

Re: [FFmpeg-user] Fluorescent White Balance Video Filters

2022-04-19 Thread Bouke / edit 'B
> On 19 Apr 2022, at 21:00, Carl Zwanzig wrote: > > On 4/19/2022 11:52 AM, Bouke / edit 'B wrote: >>> How would you do that when there are only parameters for R and B? > >> AFAIK, YUV = R-Y B-Y, so it’s just math. >> Doing corrections in RGB is simpler

Re: [FFmpeg-user] Fluorescent White Balance Video Filters

2022-04-19 Thread Bouke / edit 'B
ameters for R and B? > > z! AFAIK, YUV = R-Y B-Y, so it’s just math. Doing corrections in RGB is simpler for a mortal, but should / could result exactly the same. Now, let someone write something to convert the matrix to support RGB. Bouke ___ ffm

Re: [FFmpeg-user] DNxHD / DNxHR conversions for Avid

2022-04-13 Thread Bouke / Videotoolshed
t/p/bmxlib/home/Home/ <https://sourceforge.net/p/bmxlib/home/Home/> If you have a recent version of Avid MC, you can use normal Op1 MXF, but those have to go to Avid MediaFiles/UME/xxx Both can work, I’ve done it before. Hth, Bouke ___ ffm

Re: [FFmpeg-user] Loudnorm or ebu?

2022-04-12 Thread Bouke / Videotoolshed
Learn to live with it, as well as the flaming for top posting, as I’m about to receive. (Or not, if I tell I actually like it to be spanked by nerds.( Bouke > On 12 Apr 2022, at 19:02, CMG DiGiTaL wrote: > > I have noticed, from the harsh and uneducated answers, that the > distin

Re: [FFmpeg-user] linear loudnorm

2022-02-27 Thread Bouke / edit 'B
th: >> >> ffmpeg -i input.wav -filter:a >> loudnorm=I=-17:TP=-1:LRA=9:measured_I=-22.72:measured_TP=-2.67:measured_LRA=6.10:measured_thresh=-33.31:offset=-0.05:linear=true:print_format=summary Why not just add 6 dB to the input? That ’should’ do the trick just fine imho.

Re: [FFmpeg-user] Video Notation, A Video Lingua Franca

2022-02-09 Thread Bouke / edit 'B
> On 9 Feb 2022, at 18:32, Mark Filipak wrote: > > Hello, All, Bye Mark.go away! Now. No time to waste. Unsub / close your internet account / kill yourself / hire someone to do that for you, I don’t care, just, stop. Bouke ___ ffmpeg-use

Re: [FFmpeg-user] Please advise

2021-12-30 Thread Bouke / edit 'B
> On 30 Dec 2021, at 15:16, Reindl Harald wrote: > > > > Am 30.12.21 um 15:05 schrieb Bouke / edit 'B: >>> On 30 Dec 2021, at 14:58, Reindl Harald wrote: >>> >>> it's amazing that you >> Hey Harald, >> Are you allright? You almost sou

Re: [FFmpeg-user] Please advise

2021-12-30 Thread Bouke / edit 'B
> On 30 Dec 2021, at 14:58, Reindl Harald wrote: > > it's amazing that you Hey Harald, Are you allright? You almost sound polite! Is everything well? Should someone call a doctor / inform the authorities? Bouke ___ ffmpeg-user mai

Re: [FFmpeg-user] ffmpeg create wrong time information

2021-12-22 Thread Bouke / Videotoolshed
\ >output.mkv I think you are inserting black, not overlaying (blanking) the video. Try -vf overlay. With -ss before input, it will do a faster search, you might have to do a bit of math on the enable= range, but that will become very obvious with a small test.

Re: [FFmpeg-user] Concatenating video cuts - audio gets out of sync...

2021-12-17 Thread Bouke (Edit 'B)
> On 17 Dec 2021, at 11:08, Bo Berglund wrote: > > Can I keep the copy for video but re-encode for audio? > Some ffmpeg command suggestion? -c:v copy -c:a ‘something’, but no clue if it will help you… Bouke ___ ffmpeg-user mailing list

Re: [FFmpeg-user] How to change recording datetime of WAV files

2021-09-15 Thread Bouke
cked to other equipment and is the most important metadata, any post software will use that instead of file creation time. Bouke >[…] >$ ffmpeg -i ZOOM0004.WAV -metadata creation_time="03:17:33" OUT.WAV >[…] >$ ffprobe OUT.WAV >[…] >

[FFmpeg-user] Does recording stops without encoding the buffer?

2021-09-09 Thread Bouke
ot hold all video as expected. My guess (I don't have access to the machine it's running on now) is that the buffer isn't processed after the 'q' is received. Could this be the case? If so, any workaround? (Besides looking at the amount of frames encoded and wait until it matches the time user pressed 'stop record'.) thx Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] ITU-R BS.1770-1 (Netflix) audio measurement, just hack it...

2021-08-12 Thread Bouke
> On 11 Aug 2021, at 12:18, Bouke wrote: > >> >> On 11 Aug 2021, at 09:01, Carl Eugen Hoyos wrote: >> >> >> >>> Am 10.08.2021 um 11:03 schrieb Bouke : >>> >>> I'm using the R128 functionality now, but Netflix want

Re: [FFmpeg-user] ITU-R BS.1770-1 (Netflix) audio measurement

2021-08-11 Thread Bouke
> On 11 Aug 2021, at 09:01, Carl Eugen Hoyos wrote: > > > >> Am 10.08.2021 um 11:03 schrieb Bouke : >> >> I'm using the R128 functionality now, but Netflix wants sound to be Dolby >> dialogue-gated measured. > >> Seems that the neede

[FFmpeg-user] ITU-R BS.1770-1 (Netflix) audio measurement

2021-08-10 Thread Bouke
-spec-a-stroke-of-genius Some work seems to be done already: https://github.com/reaper-oss/sws/issues/1046 <https://github.com/reaper-oss/sws/issues/1046> Is it possible to implement this in FFmpeg? Can I sponsor / hire a developer? Thx,

[FFmpeg-user] FFmpeg capture, mkvtimestamp_v2, vsync 0 and timecode don't play nice

2021-05-24 Thread Bouke
me the timecode can mess up stuff that much? From what I understand it's just a couple of atoms in the moov atom, and a reference where the actual TC value (as frames) is stored in the mdat. I highly suspect the -vsync 0 to also work on the video. If I omit that, the video is fine, the TC is

Re: [FFmpeg-user] Python / Qprocess misfires commands. SOLVED

2021-05-19 Thread Bouke
ic demon ’should’ ask if it’s OK to use the microphone, but it does not. Curses! Two days lost on something I should have known. Thanks for all the suggestions! Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mailman/list

Re: [FFmpeg-user] Python / Qprocess misfires commands.

2021-05-18 Thread Bouke
> On 18 May 2021, at 09:33, Moritz Barsnick wrote: > > On Mon, May 17, 2021 at 09:19:46 +0200, Bouke wrote: >>> You will have to show/look at the console output of both commands. >>> (It's there for a reason, and most likely says what the issue is.) >>

[FFmpeg-user] XDcam MXF wrong field order

2021-05-18 Thread Bouke
coded first (swapped))", and MediaInfo says: Scan order : Bottom Field First If I swap out -top 1 for -field_order tt it does not help at all. Now, it ’should’ not be an issue, except that Baton / pre baton scripts bitch about it, and the files get rejected. Bouke

Re: [FFmpeg-user] Python / Qprocess misfires commands.

2021-05-17 Thread Bouke
> On 16 May 2021, at 15:46, Moritz Barsnick wrote: > > On Fri, May 14, 2021 at 13:16:41 +0200, Bouke wrote: >> Using Python to fire FFmpeg >> cmd = ‘ffmpeg’ >> args = [‘-f’, ‘avfoundation’, ‘-i’, ‘:0’] >> >> with a QProcess, this returns exit co

[FFmpeg-user] Python / Qprocess misfires commands.

2021-05-14 Thread Bouke
Using Python to fire FFmpeg cmd = ‘ffmpeg’ args = [‘-f’, ‘avfoundation’, ‘-i’, ‘:0’] with a QProcess, this returns exit code 6, exitstatus 1 ffmpeg -f avfoundation -i :0 in a Terminal works. (At least one output file….) Bouke ___ ffmpeg-user

[FFmpeg-user] FFplay turkey

2021-05-13 Thread Bouke
is as expected. If the window is bigger (no clue how big it must be), it also does not happen. This does not happen when I use the fullscreen button, and doubleclick to get back to ’normal’ Happens on OSX / catalina, have not tested other OS’s Bouke ___ ffmpeg

Re: [FFmpeg-user] Failed / strange build script, now with log / script files in link

2021-05-11 Thread Bouke
> On 11 May 2021, at 14:59, Moritz Barsnick wrote: > > On Tue, May 11, 2021 at 09:50:14 +0200, Bouke wrote: >> Logfiles and script is here: >> Download link >> https://we.tl/t-UB5Ynvv8DE <https://we.tl/t-UB5Ynvv8DE> >> >> (Original script comes f

Re: [FFmpeg-user] Failed / strange build script, now with log / script files in link

2021-05-11 Thread Bouke
> On 11 May 2021, at 11:29, Reindl Harald wrote: > > > > Am 11.05.21 um 09:50 schrieb Bouke: >>> from the Compilation guide it is suggestred that macOS comes with freetype >>> installed. >>> freetype-config on the ‘good’ machine works, >>>

Re: [FFmpeg-user] Failed / strange build script, now with log / script files in link

2021-05-11 Thread Bouke
> On 10 May 2021, at 10:47, Bouke wrote: > > Hi all, > I’ve downloaded a FFMpeg build script and altered it to my liking > (Added Decklink support / drawtext) > > running the script as ./build-ffmpeg -b --enable-gpl-and-non-free > > Now it does build on a Catalina

Re: [FFmpeg-user] Failed / strange build script

2021-05-10 Thread Bouke
> On 10 May 2021, at 16:31, Moritz Barsnick wrote: > > > No, they are not. How does one attach a file here? I’m pretty sure I did attach the stuff… Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org/mail

[FFmpeg-user] Failed / strange build script

2021-05-10 Thread Bouke
everything should be static. MacBook-Pro:~ bouke$ /Users/bouke/Desktop/ffplay ; exit; dyld: Library not loaded: /usr/local/opt/fontconfig/lib/libfontconfig.1.dylib Referenced from: /Users/bouke/Desktop/ffplay Reason: image not found The failed builds seems to fail on Library not loaded: /usr

Re: [FFmpeg-user] Decklink timestamp_align, what should it do?

2021-05-03 Thread Bouke
> On 2 May 2021, at 18:58, Marton Balint wrote: > > > > On Sun, 2 May 2021, Bouke wrote: > >> >> >>> On 2 May 2021, at 13:22, Bouke wrote: >>> Setting a timestamp_align of 6 seconds results in a start delay of just 6 >>> seconds…

Re: [FFmpeg-user] Decklink timestamp_align, what should it do?

2021-05-02 Thread Bouke
> On 2 May 2021, at 13:22, Bouke wrote: > > Setting a timestamp_align of 6 seconds results in a start delay of just 6 > seconds… Oops, I ment, Setting a timestamp_align of TEN seconds results in a start delay of just 6 seconds… ___

Re: [FFmpeg-user] Decklink timestamp_align, what should it do?

2021-05-02 Thread Bouke
> On 2 May 2021, at 13:10, Nicolas George wrote: > > Bouke (12021-05-02): >> Ok, but what is ' UTC modulo’ ? > > An incomplete formula. Like "UTC minus": UTC minus... what? UTC > modulo... "UTC modulo timestamp_align", as a whole. Well yes, I d

Re: [FFmpeg-user] Decklink timestamp_align, what should it do?

2021-05-02 Thread Bouke
> On 2 May 2021, at 11:02, Marton Balint wrote: > > > > On Sun, 2 May 2021, Bouke wrote: > >> From the manual: >> 'timestamp_align >> Capture start time alignment in seconds. If set to nonzero, input frames are >> dropped till the system timest

[FFmpeg-user] Decklink timestamp_align, what should it do?

2021-05-02 Thread Bouke
, but i have no clue how long it waits. It’s not a ‘wait X seconds’ for sure. So my question, what is 'the system timestamp’? How do I get it so I can enter the correct value? thx Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org

Re: [FFmpeg-user] Media Express vs FFmpeg CPU use

2021-04-30 Thread Bouke
> On 29 Apr 2021, at 08:37, Carl Zwanzig wrote: > > On 4/28/2021 11:15 PM, Bouke wrote: >>> Can you capture into something else and then transcode? >> Nah, the whole idea is to be done as fast as possible, so not to transcode… > > You _have_ to encode (not tr

Re: [FFmpeg-user] Media Express vs FFmpeg CPU use

2021-04-29 Thread Bouke
> On 28 Apr 2021, at 21:27, Carl Zwanzig wrote: > > On 4/28/2021 3:03 AM, Bouke wrote: >> Trying to capture decklink input to ProRes. >> FFmpeg is VERY cpu hungry (230 % on my sytem in the example below, >> increasing when upping the quality of Prores) >> Me

[FFmpeg-user] Media Express vs FFmpeg CPU use

2021-04-28 Thread Bouke
multiple streams on a single machine.) Bouke bouke@Boukes-iMac ~ % /Applications/ffmpeg -hide_banner -f decklink -raw_format auto -format_code Hi50 -channels 2 -timecode_format rp188vitc -video_input sdi -audio_input embedded -audio_depth 16 -threads 0 -rtbufsize 1024000k -i "UltraStudio

Re: [FFmpeg-user] drawtext timecode from metadata

2021-04-24 Thread Bouke
it with BM capture, just with a local file. The TC as metadata in a Qt atom works just fine. Bouke > On 24 Apr 2021, at 13:26, Bouke wrote: > > trying to capture and burn in TC at the same time. > Burn in TC works if I specify the start TC, but I can’t probe and then > record

[FFmpeg-user] drawtext timecode from metadata

2021-04-24 Thread Bouke
to do this? thx, Bouke ___ 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 "unsubscribe".

Re: [FFmpeg-user] Local latency with FFplay

2021-04-23 Thread Bouke
> On 22 Apr 2021, at 18:05, Carl Zwanzig wrote: > > On 4/22/2021 12:43 AM, Bouke wrote: >> Trying to view a stream while recording. (That 'sorta kinda' works with a >> tee and udp streaming, but has a horrible delay.) >> Ideal would be to keep FFplay op

[FFmpeg-user] Local latency with FFplay

2021-04-22 Thread Bouke
the video could be 6 seconds late, with -ss 2 it's very close. (good enough for rock 'n roll, except for the 12 seconds start time...) Any pointers? Ideal would be to keep FFplay open, and start / stop FFmpeg for recording, or just viewing the incoming signal. thx, Bouke bouke@Boukes-iMac

[FFmpeg-user] OT, Noise, am I'm loosing it? (rant)

2021-02-04 Thread Bouke
properly, or, again, pick a decent camera and do NOT shoot lut, or do it properly at least. What am I missing, or am I right and should some people get their butts kicked? Bouke ___ ffmpeg-user mailing list ffmpeg-user@ffmpeg.org https://ffmpeg.org

Re: [FFmpeg-user] co64 atom in QT / Mp4, and compatibility with Premiere _ FIXED

2021-02-01 Thread Bouke
> On 31 Jan 2021, at 13:06, Bouke wrote: > > This is not an FFmpeg question perse, but I hope someone knows more about > atoms than I do. > > Similar to the previous thread, I am modifiying clips ‘in place / > destructive’. (For .Mp4 / .mov files) > > For

[FFmpeg-user] co64 atom in QT / Mp4, and compatibility with Premiere

2021-01-31 Thread Bouke
t I can’t place for the life of me… If I omit the co64 atom and find ‘some’ spot (either inside an mdat atom or not), it works, but it seems Premiere totally ignores the co64 info. Can anyone shed a light on this? Thx, Bouke ___ ffmpeg-user mailing l

Re: [FFmpeg-user] Troublemaker in bugtracker

2021-01-24 Thread Bouke
4:23 AM Carl Zwanzig wrote: > >> Proof or it didn't happen? Did you just call Phil a liar? To what purpose? >> >> On 1/23/2021 6:16 PM, Bouke wrote: >>> What exactly are you trying to accomplish other than making a fool of >> yourself? >> >> One might a

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