Hi Mark
On Wed 27 Dec 2023 at 08:53, Mark Filipak
wrote:
> On 12/27/23 01:58, Kieran O Leary wrote:
> > On Tue 26 Dec 2023 at 22:53, Mark Filipak
> >> Oh, no! Mister Billipedia! Hahahaha... (where people who are as ill
> >> informed as you are, get to
> >>
On Tue 26 Dec 2023 at 22:53, Mark Filipak
wrote:
> On 12/26/23 15:30, Devin Heitmueller wrote:
> > Hi Mark,
> >
> > On Tue, Dec 26, 2023 at 2:58 PM Mark Filipak
> wrote:
> >> Oops. Sorry. SAR for 16:9 DVD is 32/27. PAR is 3/2.
> >>
> >> You brought up 40/33. That's a PAR? A PAR for what?
> >
>
Hi
On Tue 26 Dec 2023 at 17:25, Carl Zwanzig wrote:
> On 12/25/2023 1:04 AM, Mark Filipak wrote:
> >
> > Huh? "720x480 video with a display aspect ratio of 16:9" is what's on
> most
> > 'NTSC' DVDs.
>
> Huh? The vast majority of DVDs I've handled were 4:3 then maybe
> letterboxed
> to only show
Hi
On Wed 15 Nov 2023 at 06:00, Peter Keschner
wrote:
> Hello,
>
> I came to know ffmpeg just a few hours ago
> and am trying to work with it,
> but something is wrong with my syntax.
>
> Formerly I've worked in Unix (3D-Artist)
> and wrote some C-shell-scripts then also.
> Means: writing
Hi Thilo,
I'm really glad that some action has been taken. I lurked on ffmpeg-devel
for years in order to keep up with certain aspects of FFmpeg for work
reasons, but eventually unsubscribed as there was quite a bit of toxicity.
I remained on ffmpeg-user but the flamewars recently made me want to
Apologies - typo:
ffmpeg -pixel_format
gray10be -s 1600x1300 -r 30 -i CapturedImage-%03d.raw -c:v libx264 -pix_fmt
yuv420p -crf 18
raw_video.mp4
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Hi,
On Sat, Oct 15, 2022 at 9:06 AM Naveen.B wrote:
>
> Which video player have you used to play it back, have you tried another
> like mpv?
> .mp4 and .avi, -mpv I tried but I got an error message.
>
I meant which video player, like VLC etc. MPV is another player, not a
command line flag.
On Fri 14 Oct 2022 at 14:39, Naveen.B wrote:
> Hello,
>
> I am trying to convert a set of raw files in directory to the .mp4 video
> using the ffmpeg command, the converted .mp4 video looks completely blank
> and I don't see any pictures in it.
>
> ffmpeg -pixel_format gray10le -video_size
On Sun 9 Oct 2022 at 20:59, wrote:
> how i can overlay an input with current date and time?
Hi,
The drawtext filter should do what you want. I’ve mostly used it for
timecode and text but it has features for datetime as well.
https://ffmpeg.org/ffmpeg-filters.html#toc-drawtext-1
-Kieran
Hi
On Sun 15 May 2022 at 16:59, Roger wrote:
>
> >> So when specifying, "-f h264", format is assuming a video only
> container?
> >>
> >
> >I'm not sure if container is the correct term here. It's just the video
> >stream itself, which is capable of existing on its own outside of a
>
Hi,
On Sun, May 15, 2022 at 3:58 AM Roger wrote:
> >MP4 can contain a variety of streams, including h264. If you specify h264,
> >you just have a raw h264 video stream, that's it.
>
> I've always used -f h264 until I ran into Hauppauge WinTV Version 10 using:
>
> ffmpeg -i "[SOURCE_FILE]" -f
Hi
On Sat, May 14, 2022 at 7:02 PM Roger wrote:
>
> What are the differences when specifying the format/contain as MP4 or
> H264?
MP4 can contain a variety of streams, including h264. If you specify h264,
you just have a raw h264 video stream, that's it.
>
> Are there any differences, when
Hi,
On Wed 4 May 2022 at 09:31, Peter van den Houten wrote:
>
> FFmpeg will not always report bitrate, depending on the container format.
> Mediainfo is available for Windows and will scan an entire file and you
> might be able to change the switches for min & max bitrate.
>
> mediainfo
On Sat 5 Mar 2022 at 14:04, Rukmangadh Sai Myana
wrote:
> > In general, I mistrust wrapper libraries for things like this- I'd rather
> > create the full command string myself and execute that; it gives much
> better
> > control over the process.
>
> Thank you for this suggestion. The issue was
On Fri 11 Feb 2022 at 16:25, Carl Zwanzig wrote:
> On 2/11/2022 6:39 AM, Jens Berger wrote:
> > This line seems to be weird to me, but I cannot find more about this
> > problem:
> >
> > ����sof0: picture: 258x28928
>
> If that is trying to report the size of the picture, 28k is
>
On Mon, Feb 7, 2022 at 9:47 PM CMG DiGiTaL wrote:
> hi,
> So,
>
> I have a folder "General Audios" and I created another one called "Audios
> 48000 sample rate"
>
> I'm running the ffprobe command that returns the sample rate value of each
> song.. but when I try to save the value in a string
d an attachment so I can see the contents of the %%F
> variable.
>
> Em seg., 7 de fev. de 2022 às 15:08, Reindl Harald >
> escreveu:
>
> >
> >
> > Am 07.02.22 um 18:55 schrieb Kieran O Leary:
> > > I was surprised to see that the code of conduct has no pro
,
Kieran
>
> Em seg., 7 de fev. de 2022 às 14:55, Kieran O Leary <
> kieran.o.le...@gmail.com> escreveu:
>
> > On Mon 7 Feb 2022 at 17:47, Phil Rhodes via ffmpeg-user <
> > ffmpeg-user@ffmpeg.org> wrote:
> >
> > > I'll confirm what other pe
On Mon 7 Feb 2022 at 17:47, Phil Rhodes via ffmpeg-user <
ffmpeg-user@ffmpeg.org> wrote:
> I'll confirm what other people have said - this is basically a
> conversation which has been continuing on this mailing list for years, even
> decades.
> I don't know what's really behind it - I've often
hi
On Mon, Feb 7, 2022 at 3:22 PM Reindl Harald wrote:
>
>
> Am 07.02.22 um 14:55 schrieb CMG DiGiTaL:
> > ok, but the sample rate information is in :
> > Stream #0:0: Audio: mp3, 48000 Hz, stereo, fltp, 320 kb/s
> >
> > What happens is that I don't know which command I use to compare only the
Hi,
I think you just want the sample rate value and nothing else? I used
ffprobe here to do it for a file called out.mp3, and it produced a value of
just '48000'
ffprobe -i out.mp3 -v error -show_entries stream=sample_rate -of
default=noprint_wrappers=1:nokey=1
48000
So perhaps you can work
On Mon 12 Apr 2021 at 23:39, Mark Filipak (ffmpeg)
wrote:
> On 2021-04-12 18:02, Carl Eugen Hoyos wrote:
> > Am Mo., 12. Apr. 2021 um 23:52 Uhr schrieb Carl Zwanzig :
> >>
> >> On 4/12/2021 2:42 PM, Carl Eugen Hoyos wrote:
> >>> and since Matthew didn't mention "interlaced"
> >>
> >> Video
On Tue 16 Feb 2021 at 10:52, shawny wrote:
> I am trying to find out if it is possible using ffmpeg to convert raw
> stills
> into "raw" or log video in order to be gradable as video. This is to
> incorporate timelapse photography into my video projects. I know this can
> be done using Adobe
On Sat, Jan 30, 2021 at 1:02 AM Mark Filipak (ffmpeg)
wrote:
> On 01/29/2021 07:10 PM, Carl Eugen Hoyos wrote:
> > Am Sa., 30. Jan. 2021 um 01:00 Uhr schrieb Mark Filipak (ffmpeg)
> > :
> >
> >> I don't know what you mean by "This does not look like the input file
> from your command line"
> >
>
On Tue 1 Dec 2020 at 20:42, Phil Rhodes via ffmpeg-user <
ffmpeg-user@ffmpeg.org> wrote:
>
> On Tuesday, 1 December 2020, 20:05:29 GMT, Dave Stevens <
> g...@uniserve.com> wrote:
> > can this be taken off-list? nobody needs to hear this
> Actually I think exactly the opposite; it's long past
I agree with Jerome, I’ve also found this and it’s a pix_fmt issue. This is
a good example of why you should post the complete uncut terminal output as
that would have told us the pix_fmt when you run both jobs.
Best,
Kieran O’Leary
National Library of Ireland
On Mon, Jun 29, 2020 at 11:12 AM Kieran O Leary
wrote:
> Hi - I've done some more tests and either I'm missing something here or
> perhaps this is a bug? It seems like only video errors appear in the JSON,
> not audio.
> I bumped up the loglevel, added and -show_error and I'm stil
On Sun, Jun 7, 2020 at 10:08 PM Kieran O Leary
wrote:
>
>
> On Sun, Jun 7, 2020 at 10:06 PM pdr0 wrote:
>
>> Intra only compression , using -g 1 makes it lossless . Maybe a clue there
>>
>
> Aye - I can confirm that -g 1 produces matching framemd5s.
>
Just chec
Hi - I've done some more tests and either I'm missing something here or
perhaps this is a bug? It seems like only video errors appear in the JSON,
not audio.
I bumped up the loglevel, added and -show_error and I'm still not seeing
the mp2 header issues appear in the json.
For example this appears
Hi,
I'm trying to catch all error warnings via JSON ffprobe output, but only
some of the errors are making their way through. The errors about ac-tex
damage and MVs not available end up in the JSON, but I also want to get
what I assume is an mp2 header missing error that you can see further down
Hi,
I noticed that there was no news report for 4:3, and also the link to the
latest source is still 4.2.3: https://ffmpeg.org/download.html
Just thought I'd flag..
K
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Hi,
I was looking to find out some info about AAC encoding in FFmpeg and I went
to the wiki https://trac.ffmpeg.org/wiki/Encode/AAC
Would I be correct in saying that it's out of date, as the native encoder
is now the best quality since 3.0? There's an emphasis on the Fraunhofer
encoder in the
Hi,
On Thu, Jun 11, 2020 at 6:38 PM Jim Shupert
wrote:
> Friends
> This is a rather general Q
>
> when I see dialogue such as
> [matroska,webm @ 0x7f362c000b80] Read error at pos. 59270674468
> (0xdccceb824)
>
> as in
>
> Input #0, matroska,webm, from 'pipe:':
> Metadata:
> ENCODER :
Hi
On Tue, Jun 16, 2020 at 9:51 AM Gyan Doshi wrote:
>
>
> On 16-06-2020 02:15 pm, Kieran O Leary wrote:
> > On Tue, Jun 16, 2020 at 9:40 AM Kieran O Leary >
> > wrote:
> >
> >> OK, so I figured out that the dts needs to be divided by
> >> pk
Hi Moritz,
On Tue, Jun 16, 2020 at 9:55 AM Moritz Barsnick wrote:
> On Tue, Jun 16, 2020 at 09:45:02 +0100, Kieran O Leary wrote:
> > On Tue, Jun 16, 2020 at 9:40 AM Kieran O Leary >
> > > OK, so I figured out that the dts needs to be divided by
> > > pkt_duratio
On Tue, Jun 16, 2020 at 9:40 AM Kieran O Leary
wrote:
> OK, so I figured out that the dts needs to be divided by
> pkt_duration_time, which in this instance was 3600. Not sure how to get
> that aside from using ffprobe as I don't see it listed in the ffmpeg output.
>
Sorry, the dts
OK, so I figured out that the dts needs to be divided by pkt_duration_time,
which in this instance was 3600. Not sure how to get that aside from using
ffprobe as I don't see it listed in the ffmpeg output.
And I also realised via this https://github.com/bavc/qctools/issues/291
that just pulling
Hi,
I'm working with HDV tape transfers in the moment and dealing with m2t
transport streams. I've found that using ffmpeg -report -loglevel debug -i
input -f null - has been great at catching corrupt frames that I can
investigate in playback software.
I just realised that this can be done even
Hi,
How about:
ffmpeg -framerate 30 -start_number 2 -i
/home/dave/Documents/Smokecam/2days\
ofoutdoorcapturesDecember112016/smokey%04d.jpg -c:v libx264 -pix_fmt
yuv420p out.mp4
I don't think you need to use -r or John's suggestion of video filters to
set framerates.
Also your ffmpeg version is
On Sun, Jun 7, 2020 at 10:06 PM pdr0 wrote:
> Intra only compression , using -g 1 makes it lossless . Maybe a clue there
>
Aye - I can confirm that -g 1 produces matching framemd5s.
K
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Hi Carl,
On Sun, Jun 7, 2020 at 9:18 PM Carl Eugen Hoyos wrote:
> Am So., 7. Juni 2020 um 19:16 Uhr schrieb Kieran O Leary
> :
>
> > On Sun 7 Jun 2020, 17:56 pdr0, wrote:
> >
> > > Kieran O Leary wrote
> > > > Any idea what's happ
Hi
On Sun 7 Jun 2020, 17:56 pdr0, wrote:
> Kieran O Leary wrote
> > Any idea what's happening? Will I get the libx264-style answer: 'this is
> > googles issue,
>
> I can replicate the ffmpeg issue (and with other sources), but I don't know
> what the problem is
>
&
Hi,
I was doing some tests with libaom and lossness encoding and with synthetic
files and some real world files, I kept finding that the framemd5s for the
first frame was different than the source, but every other libaom encoded
frame produced matching framemd5s for source and output.
I then
On Thu, May 21, 2020 at 9:31 PM Nicolas George wrote:
> Kieran O Leary (12020-05-21):
> > > I have a JPG image for which exiftool reports six times:
> > > -- File Modification Date/Time
> > > -- File Access Date/Time
> > > -- File Creation Date/Time
On Thu, May 21, 2020 at 6:05 PM Michael Koch
wrote:
> Am 21.05.2020 um 17:07 schrieb Carl Eugen Hoyos:
> > Am Do., 21. Mai 2020 um 16:46 Uhr schrieb David Greenwood
> > :
> >> Nope.
> > If such files do not exist, it seems unlikely that ffmpeg
> > can produce them.
>
> I have a JPG image for
Hi
On Tue 12 May 2020, 18:01 Noeck, wrote:
> Hi,
>
> I have digitized VHS video recordings on my computer. The Video is
> originally recorded in a PAL system (interlaced). I would like to
> improve the video quality with some filters. Cropping and color
> correction is clear.
>
> But
On Sat, Apr 18, 2020 at 12:53 AM Mark Filipak <
markfilipak.windows+ffm...@gmail.com> wrote:
> On 04/17/2020 07:50 PM, Carl Eugen Hoyos wrote:
> > Am Sa., 18. Apr. 2020 um 01:42 Uhr schrieb Mark Filipak
> > :
> >
> >> I know that PCM was never used for DVDs
> >
> > DVDs with PCM audio exist.
>
>
Hi Mark,
I usually just grab the latest build from Zeranoe, it's usually just a few
days old.
When I have to compile on windows, I use this for windows computers at work
because the update script is very handy when I want to upgrade a bunch of
computers easily:
Hi,
On Wed 18 Mar 2020, 12:54 Peter B., wrote:
>
> Oh, and yes: absolutely correct! Color information is gone.
> Is there any way that this kind of metadata can also be transferred -
> even if I don't explicitely know it's there?
>
I raised this before and I think you have to set the output
On Tue, 19 Nov 2019, 22:21 Harvey Pikelberger, wrote:
> I was just looking at it before you wrote. And, all the better, we have
> some related arduino projects, so it may be just the thing.
> But I haven't yet taken enough time to work out what language it is / how
> to implement.
It appears
Hi,
On Wed, 13 Nov 2019, 15:23 Joanna White via ffmpeg-user, <
ffmpeg-user@ffmpeg.org> wrote:
>
> >> On 13 Nov 2019, at 13:55, Kieran O Leary
> wrote:
> >>
> >> Hi
> >>
> >> codec to the .dv wrapper so
> >> that it's explicit
On Wed, 13 Nov 2019, 13:55 Kieran O Leary, wrote:
> Hi
>
> On Wed, 13 Nov 2019, 13:33 Joanna White via ffmpeg-user, <
> ffmpeg-user@ffmpeg.org> wrote:
>
>> Hi there,
>>
>>
>> Apologies if there has been a similar request to this before.
>>
&
Hi
On Wed, 13 Nov 2019, 13:33 Joanna White via ffmpeg-user, <
ffmpeg-user@ffmpeg.org> wrote:
> Hi there,
>
>
> Apologies if there has been a similar request to this before.
>
>
> I'm trying to rewrap an old AVI file with dvcp codec to the .dv wrapper so
> that it's explicit when committed to
On Wed, 30 Oct 2019, 03:40 Mark Filipak, <
markfilipak.windows+ffm...@gmail.com> wrote:
> On 10/29/2019 09:15 PM, Mike M wrote:
> > Greetings all from Australia.
> > A new member here.
> >
> > I want to use ffmpeg to clean up PVR files which have frame errors.
> > The are in the format:
Hi
On Wed, 11 Sep 2019, 12:27 digitensions via ffmpeg-user, <
ffmpeg-user@ffmpeg.org> wrote:
> Hello!
>
> Thanks for admitting me to FFmpeg-user, and thanks to all those who
> maintain this list. The information I’ve been receiving since joining is
> outstanding.
>
> This is a bit of a basic
he catch22 original did not work. all my attempts to convert it
> resulted
> > > also in a non working video.
> > > E
> > >
> > > On Sun, 1 Sep 2019 at 19:22, Kieran O Leary
> > > wrote:
> > >
> > > > Did that catch-22 example
Did that catch-22 example you posted work or not? You never specified..
K
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On Wed, 14 Aug 2019, 02:31 Alejandro Escudero,
wrote:
>
> Hi!
>
> I will like to convert a .dav file (video and audio) from an IP Camera to
> MP4 format, which will be the right way and command to do this?
>
What have you already tried? Please post the full terminal output with your
command
On Tue, 13 Aug 2019, 14:51 Ulf Zibis, wrote:
>
> Am 13.08.19 um 14:22 schrieb Carl Eugen Hoyos:
> > If you don't care about top-posting, it is easy to do it wrong with
> > the Gmail web gui. Once you typed "top-posting" into the search
> > bar of your mail browser, you get both an English and
On Thu, 8 Aug 2019, 20:25 Erik Dobák, wrote:
> that is great idea thank you will check specific videos next day. got to go
> to bed.
>
Good night Erik,
Best,
Kieran.
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Hi
On Thu, 8 Aug 2019, 20:07 Erik Dobák, wrote:
> Hi,
>
> i have an old Sony Bravia which accepts only MPEG4 as video and MP3 as
> audio. If i want to watch videos i do it with this command:
>
> ffmpeg -i the_kingdom_of_dreams_and_madness.mp4 -b:v 1M -vcodec mpeg4 -vtag
> xvid -acodec
Hi,
On Wed, Jul 24, 2019 at 9:46 AM Bauer, Christoph <
christoph.ba...@slub-dresden.de> wrote:
> Hello everybody,
>
> I was building framemd5-checksums for Audio with 96kHz sampling for every
> second, using this command line:
>
> ffmpeg -i INPUT.mka -filter_complex "asetnsamples=n=96000" -f
On Thu, 18 Jul 2019, 21:25 William Caulfield, <
william.caulfi...@contentbridge.tv> wrote:
> I hope I'm getting your intention right here. I had to do this a while back
> for some PAL files. Split the fields, scale, pad, then interlace.
>
> -filter_complex
>
I can't compile at the moment but was this issue related to
https://trac.ffmpeg.org/ticket/8001 ? Looks like this has just been fixed.
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On Thu, 27 Jun 2019, 23:32 Moritz Barsnick, wrote:
> On Thu, Jun 27, 2019 at 20:35:51 +0200, Carl Eugen Hoyos wrote:
> > Am Do., 27. Juni 2019 um 18:57 Uhr schrieb Peter B. <
> p...@das-werkstatt.com>:
> >
> > > It's actually just for hashing the content (single hash, instead
> > > of framemd5),
On Thu, 9 May 2019, 13:38 Paul B Mahol, wrote:
> On 5/9/19, Moritz Barsnick wrote:
> > On Thu, May 09, 2019 at 15:54:46 -0400, Dave Rice wrote:
> >> > Feel free to share one or several files on Dropbox or a file sharer of
> >> > your choice.
> >>
> >> There’s a decent sample set of these files
On Wed, 8 May 2019, 20:31 qw, wrote:
> Hi,
>
>
> I have one question:
>
>
> what's the difference between width/height and display width/display
> height in flv/rtmp metainfo?
>
My guess would be that one is referring to the amount of pixels that are
actually stored,but perhaps only some should
On Fri, 12 Apr 2019, 08:27 Reindl Harald, wrote:
>
>
> Am 12.04.19 um 06:51 schrieb Dennis Mungai:
> > We need to stop making *this* a justification for the toxicity the likes
> of
> > Reindl create in this mailing list.
>
> it's bullshit, wouldn't a few fools not make a fuss about a single
>
On Thu, 11 Apr 2019, 18:03 Carl Zwanzig, wrote:
> On 4/11/2019 9:57 AM, Nicolas George wrote:
> > No, it is not good to accept it. Reindl Harald is being extremely rude,
> > he does the exact opposite than he wants other people to do.
>
> That usually appears to be the case.
>
> On most lists,
On Tue, 9 Apr 2019, 21:13 Reindl Harald, wrote:
>
>
> Am 09.04.19 um 20:50 schrieb Ted Park:
> >> Am 09.04.19 um 10:56 schrieb dben...@bezeqint.net:
> >>
> >> hell you have the instructions on bottom of every single message
> >
> >
> >
> > It seems he was trying to follow them, but made a
On Sat, 6 Apr 2019, 17:12 JD, wrote:
> Hi,
> I downloaded from YT a video with the youtube-dl command as follows:
>
> youtube-dl -f 227 -o BulletProof_Monk.mp4
> https://www.youtube.com/watch?v=n-XfagAzwHM
>
> after the movie downloaded I tried to play it.
>
> ffplay BulletProof_Monk.mp4
>
JD,
On Wed, 20 Mar 2019, 23:32 Robert Aronson, wrote:
> Firstly, what is top-posting?
>
Here's the first result from a Google search for top-posting
https://en.m.wikipedia.org/wiki/Posting_style
Speaking as someone who has seen Moritz thoughtfully help folks for several
years, he really put a lot
On Sun, 10 Mar 2019, 07:29 Venkateswaran.S,
wrote:
> Hi all,
>
> I wants to detect glitches in my video. Is there any filter to achieve it.?
>
Have you looked into the signalstats filter? It is often used in the
QCTools application in order to find glitches in digitised/migrated
On Tue, 5 Mar 2019, 13:19 Ron Barnes, wrote:
> Hello All,
>
> I'm trying to concatenate 49 m2ts files into a single m2ts file. I listed
> all the files in a text file and used the following command.
>
> ffmpeg -analyzeduration 10M -probesize 10M -f concat -safe 0 -i
> Concat.TXT -c copy
On Wed, 20 Feb 2019, 08:14 Andrew Valenkov, <
manwithgoodtaste-at-yahoo@ffmpeg.org> wrote:
> I am but a novice, not aiming to be an FFMPEG expert. I have some
> questions, and pretty much no answers. It is not in my best interest to be
> subscribed to the mailing list all the time, since I
On Thu, 14 Feb 2019, 16:53 Gyan
>
> On 14-02-2019 09:47 PM, adam smith wrote:
> > The other question regarding this filter, can it output 10bit values?
> > The 8bit values appear to be covered, but I am not sure how to get 10bit
> or higher.
>
> The filter works with inputs up to 16 bit depth.
On Mon, 11 Feb 2019, 07:10 AMIT KUMAR Dear Ffmpeg Team,
>
> when i resize mp4 video its getting too much time to resize,
What FPS are you getting and what are you expecting? Please post the
complete command line and terminal output.
What specs does your machine have and is there perhaps a
Can you share a short sample?
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On Fri, 25 Jan 2019, 16:02 AMIT KUMAR Hi,
> I need that Minimum file size 1 mb and maximum upto 1 GB .
> [*Note : no any limits to convert .webm to .mp4 ]
>
I don't know what you mean unfortunately.
Have you tried adding this to our command? Maybe a figure greater than 1000
could also help.
00] ref B L1: 98.3% 1.7%
[libx264 @ 0x7fc9b3911000] kb/s:100.58
[aac @ 0x7fc9b3912800] Qavg: 10558.329
>
> Thanks & Regards
> Amit Kumar
>
> On Fri, Jan 25, 2019 at 9:05 PM Kieran O Leary
> wrote:
>
> > On Fri, Jan 25, 2019 at 3:29 PM AMIT KUMAR wrote:
> &
On Fri, Jan 25, 2019 at 3:29 PM AMIT KUMAR wrote:
> Hi,
> I need urgent basis solution for that why that becomes 0 kb.Please give me
> the solution at High priority basis its urgent.My client get really
> annoying.
>
You would have received help much sooner if you manually used ffmpeg and
On Fri, 25 Jan 2019, 05:45 AMIT KUMAR Hi,
> Dear Team,
> I am using ffmpeg to merge Audio and video making Mp4 file.
>
Please post your command line and the complete terminal output.
While we merge small size of file it creates perfect Mp4 file but, while we
> use large file to create mp4 it not
On Tue, 15 Jan 2019, 17:36 Sophie Loewenthal Hi,
>
> I have a video encoded like this ( that was sent to me ).
>
> ffprobe gave me the details:
> Video: h264 (High) (avc1 / 0x31637661), yuv420p(tv, bt709/bt709/unknown),
> 1920x800, 2091 kb/s, 23.98 fps, 23.98 tbr, 24k tbn, 47.95 tbc (default)
>
>
On Fri, 28 Dec 2018, 10:47 Carl Eugen Hoyos 2018-12-28 11:34 GMT+01:00, Kieran O Leary :
> > On Fri, 28 Dec 2018, 09:15 Carl Eugen Hoyos >
> >> 2018-12-26 10:25 GMT+01:00, Kieran O Leary :
> >>
> >> > Perhaps support could be added for these "illega
On Fri, 28 Dec 2018, 09:15 Carl Eugen Hoyos 2018-12-26 10:25 GMT+01:00, Kieran O Leary :
>
> > Perhaps support could be added for these "illegal" streams
> > if a user adds the -strict -experimental flag?
>
> Which players support the output file?
>
A
On Fri, 28 Dec 2018, 09:15 Carl Eugen Hoyos 2018-12-26 10:25 GMT+01:00, Kieran O Leary :
>
> > Perhaps support could be added for these "illegal" streams
> > if a user adds the -strict -experimental flag?
>
> Which players support the output file?
>
Off the top
On Wed, 26 Dec 2018, 09:17 Gyan On Wed, Dec 19, 2018 at 10:28 AM Moritz Barsnick wrote:
> >> Why do you need to create the same/similar format that Sony and Canon
> >> do? Do you want the resulting MP4 to be read by a particular
> >> software? Why does the audio need to be copied losslessly? Why
On Tue, 18 Dec 2018, 03:54 Chris It worked on the same file 24 hours ago using v 4.0.
>
> Reverting.
>
Can you post the complete terminal output and command line of what you see
when you run the process with 4.0?
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On Mon, 17 Dec 2018, 22:36 Chris Command:
>
> ffmpeg -y -i "D:\Videos\Trains\December_6_2018_San_Jose\C0061.MP4" -crf
> 1 -c:v libx264 -pix_fmt yuv420p -s 1280x720 -r 59.94 -vf
> eq=gamma=0.83,lutyuv=y='clip(val,26,220)' -c:a copy processed.mp4
>
> Program output:
>
> ffmpeg version 4.1
On Mon, Dec 17, 2018 at 9:16 PM Chris
wrote:
> Today I upgraded to ffmpeg v 4.1. The following code used to work but no
> longer does. What is the fix?
>
Please post the full command line you used along with the full uncut
terminal output. The answer will most likely be in there.
Best,
I've no clue,but stream 0:1 seems to be the audio? Also it seems like it's
just the tail of the file that's affected? My worry would be that audio
frames might be dropped if the timestamps are being messed with, but
hopefully someone much more knowledgable about this stuff can help out.
I think
On Sat, 8 Dec 2018, 12:48 Carl Eugen Hoyos 2018-12-08 13:45 GMT+01:00, Kieran O Leary :
>
> > So I guess that TIFF, and DPX need to be mapped in the Matroska
> > specification?
>
> Not sure if I am the right person to answer but why would you want to
> put image
On Sat, Dec 8, 2018 at 12:38 PM Carl Eugen Hoyos wrote:
> 2018-12-08 13:10 GMT+01:00, Kieran O Leary :
> > Hi Carl,
> >
> >
> > On Sat, Dec 8, 2018 at 11:00 AM Carl Eugen Hoyos
> wrote:
> >
> >> 2018-12-08 11:46 GMT+01:00, Kieran O Leary :
&g
On Sat, Dec 8, 2018 at 12:10 PM Kieran O Leary
wrote:
> Hi Carl,
>
>
> On Sat, Dec 8, 2018 at 11:00 AM Carl Eugen Hoyos
> wrote:
>
>> 2018-12-08 11:46 GMT+01:00, Kieran O Leary :
>>
>> > When re-wrapping DPX or TIFF images to Matroska, it appears that
&g
Hi Carl,
On Sat, Dec 8, 2018 at 11:00 AM Carl Eugen Hoyos wrote:
> 2018-12-08 11:46 GMT+01:00, Kieran O Leary :
>
> > When re-wrapping DPX or TIFF images to Matroska, it appears that
> > FFmpeg uses the V_QUICKTIME codec ID.
>
> Where can I find the specification for
On Sat, Dec 8, 2018 at 10:46 AM Kieran O Leary
wrote:
> Hi,
>
> When re-wrapping DPX or TIFF images to Matroska, it appears that FFmpeg
> uses the V_QUICKTIME codec ID. Why is this used? Would something like
> V_UNCOMPRESSED (for raw TIFF anyhow) b more appropriate/
>
Ugh,
Hi,
When re-wrapping DPX or TIFF images to Matroska, it appears that FFmpeg
uses the V_QUICKTIME codec ID. Why is this used? Would something like
V_UNCOMPRESSED (for raw TIFF anyhow) b more appropriate/
The reason why I'm investigating this is that DPC and TIFF rewrappings to
Matroska appear to
On Tue, Nov 27, 2018 at 8:03 PM Dave Rice wrote:
>
> > On Nov 27, 2018, at 10:29 AM, Kieran O Leary
> wrote:
> >
> > On Tue, 27 Nov 2018, 15:21 Paul B Mahol one...@gmail.com> wrote:
> >
> >> On 11/27/18, Kieran O'Leary wrote:
> >>> When cr
On Tue, 27 Nov 2018, 15:56 Gyan Doshi On 27-11-2018 09:17 PM, Gyan Doshi wrote:
> > On 27-11-2018 08:59 PM, Kieran O Leary wrote:
> >
> >>
> >> Can this metadata ever be set at a container level for mov? Must it
> >> always
> >> be the stream tha
On Tue, 27 Nov 2018, 15:21 Paul B Mahol On 11/27/18, Kieran O'Leary wrote:
> > When creating MOV files, setting the -color_range option does not seem to
> > have any effect. What am I doing wrong? Could it have anything to do with
> > the removal of the yuvj pixel formats?
> > Is setting this
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