Audio/Video/Subtitle/Data could be in the same folder - or spread around
the globe: it wouldn't matter anymore... media streams would be
annotated (and related) as plain filesystem attributes.
Sounds interesting now?
Opinions?
Coding interests?
Would be happy to hear from you!
Pe
Description:
I’m trying to achieve full GPU hardware acceleration for encoding video
from a USB webcam (1920x1080@30fps) to H.264 RTSP stream using ffmpeg via
MediaMTX Docker on a Raspberry Pi 4 Model B (4GB with PoE+ HAT and fan).
Current Setup:
Raspberry Pi 4B 4GB with PoE+ HAT
OS: Debian GNU/
iner?
I imagine this to be quite fun (and useful actually).
One could then drag-and-drop to remux tracks, and right-click-edit
metadata, I imagine.
Feedback greatly appreciated :)
Have a great day!
Peter
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ITCH (Technician)
I'm aware of "-map_metadata", but it seems to only be able to copy
metadata as-is (same key).
Any way I could tell ffmpeg that "INAM=title" and "ICRD=date", etc
during encoding?
Thank you
which* metadata from
which source file(s) to keep, but is there any way to at least say "use
metadata from the 1st file"?
(which may probably satisfy a lot of use-cases, as the descriptive
metadata will probably match the rest too?)
Grateful for any suggestions :)
stproc 57. 1.100 / 57. 1.100Could find no file with path
'TintGeburt-*..jpg' and index in the range 0-4
TintGeburt-*..jpg: No such file or directory"
So, please, what would be the right syntax then?
Appreciating already any help
I send greet
Hi, reply below.
On 27/09/2023 11:03, Torsten Kaiser wrote:
Waiting longer might not be helping. What if the first entry is indeed up to 5 seconds
long, then immediately switching the source to the next URL? New URL, new TLS-handshake.
Browsers do indeed wait longer and retry multiple times to
am getting some "Invalid NAL unit size" errors and some "missing
picture in access unit" errors, but it doesn't seem to be visibly
affecting the output files.
I'll report if there's something that doesn't work.
Peter
On 9/09/2023 5:12 pm, Peter L via
Hi
I have a video surveillance camera, that exports its video as a .rf file
(RealFlash?)
How can I extract the video from that and save it as a MP4 using FFmpeg?
Thanks
Peter
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-probesize 1000M
>> /Users/krueger/lesspain/samples/software/compressor/compressor_dvd_mpeg2_480_24p.m2v
>>
>>
> Thanks. I tried that and used values that were way beyond the actual file
> duration and size and that didn't change the result, i.e. I still get "
Hi,
Is there a technical or licensing issue that precludes development of a SILK
codec? As I understand it, SILK was developed by Skype, and is currently used
by WeChat as the codex for voice messages.
Thanks
—
Peter West
p...@pbw.id.au
“So you also, when you have done all that you were
On 05/05/2022 02:37, smu johnson wrote:
On Wed, May 4, 2022 at 1:31 AM 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
On 04/05/2022 05:11, smu johnson wrote:
Hi,
ffprobe / ffmpeg can show a video's avg. bitrate easily enough but I would
like the option for ffmpeg to scan an entire video file (if need be, I
don't think this info is stored anywhere) to find out the lowest (min)
bitrate of a video stream as well a
On 19/01/2022 20:12, Shupert, Jim via ffmpeg-user wrote:
I have used mediainfo
mediainfo --Inform="Video;%Duration/String3%" $SrcDir/${f%.*}.* > $HOME/t.txt
trt=$(<$HOME/t.txt)
This is more accurate for bitrate as it doesn't read headers but does sample
reads of the file (some formats do not
Hello, I am trying to take a .m3u8 link
https://parlvulivec.azureedge.net/HOC-HD-RAZOR01/WB_Chamber/VL/FL/Playlist.m3u8
and extract the captions into one .txt file (or similar plaintext)
the closest I have come is
ffmpeg -i -an -vn -c:s copy -f rawvideo -map 0:2 sub.txt
but the output to said fil
On Sat, Mar 27, 2021 at 05:18:18PM +0100, Bo Berglund wrote:
> On Sat, 27 Mar 2021 10:06:03 +0100, Peter White
> wrote:
>
> >> But it all looks the same with the time incrementing at exactly 5
> >> seconds...
> >
> >Looks like someone took extra care to
r
than skipping by a fixed amount of time.
I also seem to remember that there are some filters that can detect the
start of commercials, by leveraging the logo of the station which
usually is not shown during those breaks. But I have no idea if such
filters exist for ffmpeg.
Cheers,
Peter
_
On Sat, Mar 27, 2021 at 09:13:10AM +0100, Bo Berglund wrote:
> On Sat, 27 Mar 2021 02:50:13 +0100, Peter White
> wrote:
>
> >> I tested your command ona typical video file and found that the output
> >> looks
> >> basically like this:
> >>
. But this is out of scope for this mailing list,
I guess, since it is unrelated to ffmpeg.
Cheers,
Peter
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On Sat, Mar 27, 2021 at 08:29:26AM +0100, Cecil Westerhof via ffmpeg-user wrote:
> Peter White writes:
>
> > On Sat, Mar 27, 2021 at 06:18:59AM +0100, Cecil Westerhof via ffmpeg-user
> > wrote:
> >> Peter White writes:
> >>
> >> > On Fri, Mar 2
On Sat, Mar 27, 2021 at 05:53:56AM +0100, Cecil Westerhof via ffmpeg-user wrote:
> Peter White writes:
>
> > You can compile it yourself as well. It is not that difficult. Might
> > need to hunt down some libraries, but that is basically just looking at
> > the error m
On Sat, Mar 27, 2021 at 06:18:59AM +0100, Cecil Westerhof via ffmpeg-user wrote:
> Peter White writes:
>
> > On Fri, Mar 26, 2021 at 05:28:40PM +0100, Cecil Westerhof via ffmpeg-user
> > wrote:
> >> Peter White writes:
> >>
> >> > On Fri, Mar 2
On Sat, Mar 27, 2021 at 05:53:56AM +0100, Cecil Westerhof via ffmpeg-user wrote:
> Peter White writes:
>
> > On Fri, Mar 26, 2021 at 07:02:13PM +0100, Cecil Westerhof via ffmpeg-user
> > wrote:
> >> Carl Zwanzig writes:
> >>
> >> > On 3/26/202
On Fri, Mar 26, 2021 at 05:28:40PM +0100, Cecil Westerhof via ffmpeg-user wrote:
> Peter White writes:
>
> > On Fri, Mar 26, 2021 at 09:55:21AM +0100, Cecil Westerhof via ffmpeg-user
> > wrote:
> >> I want to publish a speech I gave during a Zoom meeting. But cuttin
ed to hunt down some libraries, but that is basically just looking at
the error messages of configure and finding the appropriate packages.
Also, config.log and apt-file can help a great deal.
Cheers,
Peter
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On Fri, Mar 26, 2021 at 04:40:26PM +0100, Bo Berglund wrote:
> On Fri, 26 Mar 2021 10:59:23 +0100, Peter White
> wrote:
>
> >You can use ffprobe to find the keyframe timestamps:
> >
> >ffprobe -select_streams V:0 -show_frames -skip_frame nokey -show_entries
> >
On Fri, Mar 26, 2021 at 10:59:23AM +0100, Peter White wrote:
> If you can live with further quality loss in the video, you can
> transcode it, i.e. -c:v libx264.
Forgot one thing. You can, and maybe should, use -ss as an input option.
This way ffmpeg does not decode the whole file un
eams V:0 -show_frames -skip_frame nokey -show_entries
frame=best_effort_timestamp_time 2021-03-25ToastmastersClubAvond.mp4
Cheers,
Peter
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-vcodec copy -async 1 speech.mp4
> >
> > which is five seconds earlier. I get the same output.
> >
> > Am I doing something wrong?
>
> Without re-encoding you can only cut at keyframes.
> If you want to cut at exact time
Hi Paul.
On 23.03.21 19:35, Paul B Mahol wrote:
On Tue, Mar 23, 2021 at 4:58 PM Peter B. wrote:
Thanks for the info.
What is the "fresh setts bitstream filter" - and could you point me to
an example how to use it in this case?
See the top of the page for general descrip
On Wed, Mar 24, 2021 at 05:00:09AM -0400, Mark Filipak (ffmpeg) wrote:
> ...contrary to https://ffmpeg.org/ffmpeg-filters.html#mix
>
> [Parsed_mix_29 @ 025771c709c0] Option 'nb_inputs' *not found*
> [AVFilterGraph @ 025772b53dc0] Error initializing filter 'mix' with args
> 'nb_inputs=2:we
to use it in this case?
Thank you very much in advance!
Peter
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the future. Fix your code
to set the timestamps properly
--
Whom is this warning for, and which "code" needs to be changed "to set
the timestamps properly"?
Any information is greatly appreciated :)
Thanks in advance!
Peter B.
FFmpeg commandline and
On Fri, Mar 12, 2021 at 03:51:11PM +0100, Nicolas George wrote:
> Peter White (12021-03-12):
> > but that is because a packet needs to be decoded first to get the frame.
>
> Please be complete in your statements:
>
> ... with some obscure codecs or if libavcodec happens to
First off, please do not top-post here.
On Fri, Mar 12, 2021 at 10:50:51AM +0200, imalkev...@gmail.com wrote:
> Hi,
>
> Here are the three commands used:
> ffmpeg -threads 0 -loglevel repeat+level+verbose -f lavfi -i
> testsrc2=s=1920x1080:r=30 -f lavfi -i sine -c:a aac -ar 48000 -b:a 64k -c:v
On Fri, Mar 12, 2021 at 02:11:14AM -0500, Mark Filipak (ffmpeg) wrote:
> On 2021-03-11 18:37, Reino Wijnsma wrote:
> > On 2021-03-09T20:43:21+0100, Mark Filipak (ffmpeg)
> > wrote:
> > > On 2021-03-09 03:58, Michael Koch wrote:
> > > > These links might help:
> > > > https://stackoverflow.com/que
On Wed, Mar 10, 2021 at 09:30:20PM -0500, Barry Smith wrote:
> There is absolutely NOTHING about putting all of the package together
> where a PATH could find the files correctly
That is because *you* need to set up the PATH accordingly. Windows by
design is rather stupid in that regard since there
On Tue, Mar 09, 2021 at 04:27:14PM +0100, Peter White wrote:
> Hi all,
>
> as a follow-up to this discussion:
> https://ffmpeg.org/pipermail/ffmpeg-user/2021-March/052358.html
>
> I would like to ask, if frame counting with ffprobe can be made faster.
> The way it don
ied, definition of "frame" in avcodec.h
terms?:
A frame is what the decoder returns in avcodec_receive_frame().
If that is true, then I cannot see, how to work around that without
breaking something.
Or am I looking at it wrong?
> On Tue, Mar 9, 2021 at 4:27 PM Peter White wrot
On Tue, Mar 09, 2021 at 08:13:03PM +, Phil Rhodes via ffmpeg-user wrote:
> One of the other issues with this is that nobody ever seems to bother
> enforcing any rule whatsoever on this list in any case, so I view the entire
> discussion as pointless.
You are one of those meant by the OP. m(
v:0 -show_entries stream=nb_read_packets
-of default=nokey=1:noprint_wrappers=1 input.mkv
It takes but a blink of an eye to finish. There is a catch, though,
since packets are not frames, there might be some scenario in which the
number of packets is greater than the number of frames.
On Tue, Mar 09, 2021 at 11:26:49PM +1030, Rodney Baker wrote:
> On Tuesday, 9 March 2021 23:17:34 ACDT Peter White wrote:
> > On Tue, Mar 09, 2021 at 01:07:41PM +0100, Nicolas George wrote:
> > > Peter White (12021-03-09):
> > > > ffmpeg -i input.mkv -an -sn -c copy
On Tue, Mar 09, 2021 at 01:50:20PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > I have now, but it returns 'N/A'. Now that I see that, I might have
> > tried it way back when, even, and have forgotten about it.
> >
> > ffprobe -count_pack
On Tue, Mar 09, 2021 at 01:41:38PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > Is there a meaningful difference in this context?
>
> The fact that you need to ask is proof enough that it is needed.
I understand that a packet is what the demuxer sends to the d
On Tue, Mar 09, 2021 at 01:07:41PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > ffmpeg -i input.mkv -an -sn -c copy -f null -
>
> -c copy tells ffmpeg to dispense with the decoder, which means it does
> not count frames but packets. Have you tried tellin
On Tue, Mar 09, 2021 at 01:07:41PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > Would you mind answering the OP's question with a command line example,
> > then?
>
> I help people who help themselves, thus avoiding Russel's paradox.
Sorry, I don&#
On Tue, Mar 09, 2021 at 12:39:09PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > Sorry, I didn't mean to offend.
>
> I was not offended, I was amused.
>
> > Is there a proper universal way to do this with ffprobe that does not
> > take ages to
On Tue, Mar 09, 2021 at 12:13:53PM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > Unless it happens to be one of those special cases that don't have that
> > info in their metadata, like matroska:
>
> Did I suggest to limit to the output of -show_format o
yle, otherwise you get full
quotes, which are only marginally better than top-posts.
Peter
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ignorant ones
(as in: "sorry, didn't know that").
> you only insult the others explaining them daily how to walk
Do you really think that? I, for one, do not even notice the footer
anymore, since I know its content. Maybe other subscribers do the same.
Peter
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On Tue, Mar 09, 2021 at 10:41:41AM +0100, Nicolas George wrote:
> Peter White (12021-03-09):
> > If anybody on this list knows a better one, step up, please.
>
> ffprobe, of course.
Unless it happens to be one of those special cases that don't have that
info in their met
On Tue, Mar 09, 2021 at 11:07:21AM +0100, Ulf Zibis wrote:
>
> Am 09.03.21 um 10:43 schrieb Ulf Zibis:
> >
> > Am 09.03.21 um 09:57 schrieb Peter White:
> > > The frame count *is* exact. The way to get there is just not that
> > > pretty. If anybody on t
On Tue, Mar 09, 2021 at 09:46:43AM +0100, Ulf Zibis wrote:
>
> Am 09.03.21 um 09:26 schrieb Peter White:
> > On Tue, Mar 09, 2021 at 09:13:14AM +0100, Ulf Zibis wrote:
> > > Hi,,
> > >
> > > can one please tell me, how I can get the total number of frames
tats line.
Peter
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On Tue, Mar 09, 2021 at 07:38:09AM +0100, Anders Degerberg wrote:
> On Tue, Mar 9, 2021 at 4:52 AM Peter White wrote:
>
> > Just an aside, you need to specifiy the -sws_flags like this:
> > -sws_flags bilinear+print_info
>
> Thanks Peter,
> unfortunately it does
6e4540] bicubic scaler, from gbrp10le to yuv444p16le using
> MMXEXT
> [swscaler @ 0x46e4540] 4096x2160 -> 4096x2160
It is still using the default bicubic algoritm.
Peter
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On Mon, Mar 08, 2021 at 07:58:44PM +0100, Anders Degerberg wrote:
> Hi Peter,
>
> On Mon, 8 Mar 2021 at 19:18, Peter White wrote:
> > Try:
> >
> > ffmpeg -i input_file -sws_flags show_info ... output_file
> '-sws_flags print_info' gives:
> [swscaler @
On Mon, Mar 08, 2021 at 03:19:46PM +0100, Anders Degerberg wrote:
> Hi,
>
> I've come across a problem I really can't figure out when trying to stream
> realtime a RGB 10-bit Decklink input, as YUV444 10-bit HEVC in 25fps.
> In a 1920x1080 resolution on the Decklink input, it all works very well,
On Fri, Mar 05, 2021 at 11:07:32PM +0100, Paul B Mahol wrote:
> On Fri, Mar 5, 2021 at 10:54 PM Peter White wrote:
>
> > On Fri, Mar 05, 2021 at 11:33:10AM -0800, Steven Kan wrote:
> > >
> > > >>>
> > > >>> I’d like to assemble
y of doing
> things, and I think that induces 2 generations of transcoding, so ideally I’d
> like to know how to do it properly in the future. But here’s the end result:
You need to map your input files to the appropriate filter pads in a
complex graph. Since I use this
On 04.03.21 22:56, Peter White wrote:
Something like this:
ffmpeg -f lavfi -i ffmpeg -f lavfi -i
color=size=960x720:rate=60:color=black -c libvpx-vp9 -t 50 offset.ts
Sorry, there is a mistake here. This is what I actually meant:
ffmpeg -f lavfi -i
color=size=960x720:rate=60:color=black -c
ers (frame rate, dimensions) must match.
Consider this a (very rough) proof of concept.
Peter
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just ridiculous. If -crf won't do, there is also an
abr (average bitrate) mode or even two-pass encoding, which provides the
best control over final bitrate. If the final bitrate is not important
CRF (constant rate factor) is the way to go.
0.mp4 in ${OUTDIR}/1080/,
similarly the 720p version.
Also, please do not top post. It makes it hard to keep the context and
is frowned upon.
Peter
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To unsubscrib
be say? A simple:
$ ffprobe Output.mp4
should show the a similar output to the above.
Maybe try another program to play it back, like vlc or even ffplay. Or
perhaps audio got muted between playing back the input and output?
Peter
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t you effectivly degrade crf to
constant quantizer. Might as well use:
-x265-params qp=16
See https://x265.readthedocs.io/en/master/cli.html#cmdoption-qcomp
Peter
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List (EDL) [2], but I'd
already be happy for some rudimentary support like "start/stop/name".
I'd finally like to get rid of my yet-another-bash-wrapper hacks ;)
I'm grateful for any suggestions,
Peter B.
# Links:
[1]
https://ffmpeg.org/ffmpeg-formats.html#segmen
or
the two fields in each frame.
@Mark:
And thank you very much for pointing this out!
If that is the case, then indeed that's a problem, because I definitely
deal with interlaced material - and even better: all cases mixed! :)
(progressive, tff, bff, and-whatever-else-someone-has-pr
fferent video collections - and every "if - then
- else" adds extra points of failure (and work).
You see my challenge? :)
Kind regards,
Peter
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Hi Paul! :)
On 24.09.20 09:55, Paul B Mahol wrote:
On Wed, Sep 23, 2020 at 11:31:43PM +0200, Peter B. wrote:
Hi Ted,
On 11.09.20 14:03, Ted Park wrote:
My problem is, that I have literally hundreds (actually more than 1000+) of
these H.264/yuvj420p files that are to be auto-converted to
11:33:24
while other players give:
00:00:11 i.e relative time from the beginning.
The only vague information I found is:
https://dmeforensics.com/analysis-of-hikvision-date-time/
So I am trying to find a way to get this extra information about the
absolute epoch/date time timestamp :-)
Than
web friendlier audio
codec i.e aac.
3. Play the files on web using Nginx and Video.js and be able to search
by absolute timestamp.
I am aware that most likely I will need to store absolute timestamp in
separate files as I cannot put them in mp4.
Any help/feedback is welcome :-)
Thanks,
Peter
files on web using Nginx and Video.js and be able to search
by absolute timestamp.
I am aware that most likely I will need to store absolute timestamp in
separate files as I cannot put them in mp4.
Any help/feedback is welcome :-)
Thanks,
Peter
oper.nvidia.com/ffmpeg), but I'd also be curious
about the status with AMD GPUs?
Thank you very much in advance!
Peter B.
--
# Some related links:
https://stackoverflow.com/questions/44510765/gpu-accelerated-video-processing-with-ffmpeg
https://www.phoronix.com/scan.php?page=news_item&am
e use
content- and file-hashcodes to validate any changes to the archival
recordings.
That's also great fun, actually! :)
Still grateful for a "-pix_fmt +" suggestion :)
Thanks!
Peter B.
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Hello,
Can someone help me to understand the xfade filter documentation regarding
custom expressions. I'm not really sure how to express a transition given
the variables provided.
"XY - The coordinates of the current sample." - Is the transition defined
by selecting a color/state for each pixel?
Hi again :)
I thought this was solved, but...
On 10.09.20 15:53, Paul B Mahol wrote:
On Tue, Sep 08, 2020 at 04:12:30PM +0200, Peter B. wrote:
Dear Paul,
On 07.09.20 23:57, Paul B Mahol wrote:
On Mon, Sep 07, 2020 at 11:20:10PM +0200, Peter B. wrote:
Thanks for pointing that out.
I&#x
not reporting color range. Better check it matches.
Will check.
However, after reading "color_range" documentation on [1] do thought
that the "pc" means "full-range".
So I thought that is reporting the range (it thinks it has)?
Kind regards,
Peter
[1] http
Dear Paul,
On 07.09.20 23:57, Paul B Mahol wrote:
On Mon, Sep 07, 2020 at 11:20:10PM +0200, Peter B. wrote:
[...]
The source video is: yuvj420p(pc, smpte170m/bt709/bt709)
The output video is: yuv420p(pc, smpte170m/bt709/bt709)
What would be the right commandline to losslessly convert this to
ering streamhash MD5s for the video -
regardless if I set the color range :(
Thanks in advance for any hints!
Peter B.
Here's what I've tried so far:
(Console output below)
//
FFMPEG="ffmpeg-4.3.1"
VIDEO_IN="../MVI_1522.MOV
On 27/08/2020 22:52, Simon Roberts wrote:
> I have a little device that takes "old" composite video and sends it out to
> USB. It's recognized by video4linux2 and I can watch the VHS tapes that I'm
> trying to capture using xawtv simply using:
>
> v4lctl -c /dev/video2 setnorm NTSC
> v4lctl -c /de
Dear Paul,
On 26.08.20 21:56, Paul B Mahol wrote:
On 8/25/20, Peter B. wrote:
I would be very interested in more information about these messages.
Especially regarding "parser not found for codec ffv1"?
That is only relevant for codecs that actually work only if parsers are enable
found for codec ffv1"?
Thank you very much in advance,
Peter B.
Complete commandline and (hopefully) uncut console output as follows:
// ---
ffprobe started on 2020-08-25 at 15:14:58
Report written to "ffprobe-20200825-151458.log"
Log level: 48
On 08/08/2020 17:35, PPRJ01 wrote:
> Thank you Peter, but (in my understanding) the following syntax is right (at
> least under Windows) :
>
> ffmpeg -i INPUT.mp4 -c copy -metadata:s:a:0 "title=5.1" OUTPUT.mp4
>
> For 3 reasons :
> 1- the ffmpeg stderr output
On 08/08/2020 13:21, PPRJ01 wrote:
> Hello All,
>
> I don't understand how ffmpeg/ffprobe manage some metadata of audio streams.
>
> Let's take a simple example :
>
> ffmpeg -i INPUT.mp4 -c copy -metadata:s:a:0 "title=5.1" OUTPUT.mp4
>
> The result is :
> 1- ffprobe is not able to retrieve the
On 16/07/2020 14:22, fowman wrote:
> Moritz Barsnick wrote
>> Only the PS/3 is the issue, right?
>
> No, I have the same on all three.
>
>
Does your video not need [black bar] cropping? Easiest is to open in HandBrake
and select Preview, then Show Crop.
--
PeterVDH
___
On Mon, Jun 15, 2020 at 4:25 PM Peter wrote:
>
>
> On Mon, Jun 15, 2020 at 3:20 PM Gyan Doshi wrote:
>
>>
>>
>> On 15-06-2020 07:38 am, Peter wrote:
>> > Hello,
>> >
>> > I'm trying to create a video from a series of PNG frames a
On Mon, Jun 15, 2020 at 3:20 PM Gyan Doshi wrote:
>
>
> On 15-06-2020 07:38 am, Peter wrote:
> > Hello,
> >
> > I'm trying to create a video from a series of PNG frames and then loop
> > specific frames using the loop filter. It is giving me a bit of tr
Hello,
I'm trying to create a video from a series of PNG frames and then loop
specific frames using the loop filter. It is giving me a bit of trouble.
Ffmpeg is dropping a single frame somewhere and I'm not sure why that is.
Would appreciate it if someone could take a look.
Essentially I have a c
On Mon, May 25 2020, Peter Münster wrote:
> - How can I get information about the palette in an MKV-file?
I've found it:
ffprobe -v debug file.mkv
> - How can I change such a palette?
The -palette option seems to work as expected. The question is now
rather, what the various view
ved by minidlna. There is no way to change the name...
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Peter
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On Mon, May 25 2020, Carl Eugen Hoyos wrote:
> Please provide an input sample.
Here is a sample, this time without corruption:
http://pmrb.free.fr/tmp/ffmpeg-test/sample.mkv
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Peter
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tte?
TIA for any help,
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Peter
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ite with black
outlines. Here is the output of my test:
--8<---cut here---start->8---
peter@ws:/tmp/ffmpeg-tests> ~/tmp/FFmpeg/ffmpeg -y -i orig-dvbsub.ts -map 0:0
-map 0:1 -map 0:2 -c:v libx264 -c:a copy -c:s dvdsub -palette
"0d00ee,ee450d,10101
Sorry. Here is it:
--8<---cut here---start----->8---
peter@ws:/tmp/ffmpeg-tests> ffmpeg -i orig-dvbsub.ts -map 0:0 -map 0:1 -map 0:2
-c:v libx264 -c:a copy -c:s dvdsub dvbsub2dvdsub.mkv
ffmpeg version 3.4.5 Copyright (c) 2000-2018 the FFmpeg developers
bu
ugly with a Samsung TV:
http://pmrb.free.fr/tmp/ffmpeg-test/samsung.jpg
How could I get nice looking subtitles on this kind of Samsung TV
please?
Thanks in advance for any hints,
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On 12/05/2020 17:29, Peter van den Houten wrote:
> Hi, I'm seeing a change in the way FFmpeg handles metadata options,
> particularly for subtitles. I can't say when and which version cause it to
> change.
>
> FFmpeg now appears to ignore the "-disposition:s:s:0
On 12/05/2020 22:18, Edward Park wrote:
> Hi,
>> Hi, I'm seeing a change in the way FFmpeg handles metadata options,
>> particularly for subtitles. I can't say when and which version cause it to
>> change.
>>
>> FFmpeg now appears to ignore the "-disposition:s:s:0 none" option which I
>> would p
Hi, I'm seeing a change in the way FFmpeg handles metadata options,
particularly for subtitles. I can't say when and which version cause it to
change.
FFmpeg now appears to ignore the "-disposition:s:s:0 none" option which I would
previously use to copy but not display subtitles by default:
~/
Hoyos
wrote:
> Am Fr., 24. Apr. 2020 um 09:22 Uhr schrieb Jens-Peter Sjöberg
> :
>
> > I have tried to find out a way to change the FPS in the metadata for clp
> > with a certain FPS.
>
> For real containers, such "metadata" does not exist / can rarely
> be ch
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