UPDATED
On 04/24/2020 04:04 PM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 17:14 Uhr schrieb Edward Park :
It is pretty much abandoned but did you try the dvd2concat perl script in the
tools directory?
It is supposed to work for this use case, but mplayer -dumpstream was tested
much
Sorry, the p24 "source" *is* soft telecine.
On 04/24/2020 11:06 PM, pdr0 wrote:
Mark Filipak wrote
If you take a soft telecine input, encode it directly to rawvideo or
lossless output, you can confirm this.
The output is 29.97 (interlaced content) .
When I do 'telecine=pattern=5', I wind
On 04/24/2020 11:06 PM, pdr0 wrote:
Mark Filipak wrote
If you take a soft telecine input, encode it directly to rawvideo or
lossless output, you can confirm this.
The output is 29.97 (interlaced content) .
When I do 'telecine=pattern=5', I wind up with this
Mark Filipak wrote
>
>>
>> If you take a soft telecine input, encode it directly to rawvideo or
>> lossless output, you can confirm this.
>> The output is 29.97 (interlaced content) .
>>
>>> When I do 'telecine=pattern=5', I wind up with this
>>>
>>>
On 04/24/2020 01:28 PM, pdr0 wrote:
Mark Filipak wrote
I've been told that, for soft telecined video
the decoder is fully compliant and therefore outputs 30fps
I've also been told that the 30fps is interlaced (which I found
surprising)
Is this correct so far?
Yes
If you take a soft
On 04/24/2020 01:22 PM, Carl Eugen Hoyos wrote:
Am 24.04.2020 um 11:10 schrieb Mark Filipak
:
I've been told that, for soft telecined video the decoder is fully compliant
and therefore outputs 30fps
(“fps” is highly ambiguous in this sentence.)
This is not correct.
I believe I told you
On 04/24/2020 11:30 AM, Edward Park wrote:
Hi,
I don't know if the decoder outputs 30fps as is from 24fps soft telecine, but if it does,
it must include the flags that you need to reconstruct the original 24 format or set it
as metadata because frame stepping in ffplay (using the "s" key on
Sorry. Slight edit error. Below is corrected.
On 04/24/2020 04:04 PM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 17:14 Uhr schrieb Edward Park :
It is pretty much abandoned but did you try the dvd2concat perl script in the
tools directory?
It is supposed to work for this use case,
On 04/24/2020 04:04 PM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 17:14 Uhr schrieb Edward Park :
It is pretty much abandoned but did you try the dvd2concat perl script in the
tools directory?
It is supposed to work for this use case, but mplayer -dumpstream was tested
much more and
Carl Eugen Hoyos-2 wrote
>> e.g
>> ffmpeg -i input.mpeg -c:v rawvideo -an output.yuv
>
> (Consider to test with other output formats.)
What did you have in mind?
e.g.
ffmpeg -i input.mpeg -c:v utvideo -an output.avi
The output is 29.97, according to ffmpeg and double check using official
Hi,
> That works only under Linux, right? It seems libzmq is not enabled in the
> FFmpeg build for Windows from Zeranoe.
FFmpeg would need to have been built with 0mq support but I'm almost sure there
are windows versions of the library, client and server. Any way to send
commands to a filter
Am 24.04.2020 um 21:56 schrieb Edward Park:
Hi,
How can this be done with FFmpeg? Do you have an example? I know how commands /
sendcmd works. The opacity could be toggled, or the streamselect filter could
be used. But where does the switching signal come from, while FFmpeg is running?
The
Am Fr., 24. Apr. 2020 um 17:14 Uhr schrieb Edward Park :
> It is pretty much abandoned but did you try the dvd2concat perl script in the
> tools directory?
It is supposed to work for this use case, but mplayer -dumpstream was tested
much more and is better suited if you need a file that
Hi,
> How can this be done with FFmpeg? Do you have an example? I know how commands
> / sendcmd works. The opacity could be toggled, or the streamselect filter
> could be used. But where does the switching signal come from, while FFmpeg is
> running?
The specific messaging protocol/method
> Am 24.04.2020 um 19:34 schrieb pdr0 :
>
> Carl Eugen Hoyos-2 wrote
>>> Am 24.04.2020 um 11:10 schrieb Mark Filipak
>
>> markfilipak.windows+ffmpeg@
>
>> :
>>>
>>> I've been told that, for soft telecined video the decoder is fully
>>> compliant and therefore outputs 30fps
>>
>> (“fps” is
Am 24.04.2020 um 20:08 schrieb Edward Park:
I would now like to add stream2 as second video input and switch
between stream1 and stream2 back and forth without interrupting the
audio. Both streams are identical / come from identical cameras.
Is there any sane way to do this with ffmpeg? Or how
Hi,
> Output is actually 29.97p with 5th frame duplicates . The repeat field flags
> are not taken into account.
> If you use direct encode, no filters, no switches, the output from soft
> telecine input video is 29.97p, where every 5th frame is a duplicate
>
> e.g
> ffmpeg -i input.mpeg -c:v
Hi,
> I would now like to add stream2 as second video input and switch
> between stream1 and stream2 back and forth without interrupting the
> audio. Both streams are identical / come from identical cameras.
>
> Is there any sane way to do this with ffmpeg? Or how would you
> recommend doing it?
pdr0 wrote
> If you take a soft telecine input, encode it directly to rawvideo or
> lossless output, you can confirm this.
> The output is 29.97 (interlaced content) .
So my earlier post is incorrect
Output is actually 29.97p with 5th frame duplicates . The repeat field flags
are not taken
Carl Eugen Hoyos-2 wrote
>> Am 24.04.2020 um 11:10 schrieb Mark Filipak
> markfilipak.windows+ffmpeg@
> :
>>
>> I've been told that, for soft telecined video the decoder is fully
>> compliant and therefore outputs 30fps
>
> (“fps” is highly ambiguous in this sentence.)
>
> This is not
On 4/24/2020 1:50 AM, Stephan Monecke wrote:
Is there any sane way to do this with ffmpeg? Or how would you
recommend doing it?
You need something like OBS Studio (free, works well) to do this.
z!
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Mark Filipak wrote
>> I've been told that, for soft telecined video
>> the decoder is fully compliant and therefore outputs 30fps
>> I've also been told that the 30fps is interlaced (which I found
>> surprising)
>> Is this correct so far?
Yes
If you take a soft telecine input, encode it
> Am 24.04.2020 um 11:10 schrieb Mark Filipak
> :
>
> I've been told that, for soft telecined video the decoder is fully compliant
> and therefore outputs 30fps
(“fps” is highly ambiguous in this sentence.)
This is not correct.
I believe I told you some time ago that this is not how the
On Fri, 24 Apr 2020, 18:39 Dennis Mungai, wrote:
>
> On Fri, 24 Apr 2020, 14:47 Etienne Sandré-Chardonnal, <
> etienne.san...@m4x.org> wrote:
>
>> Hi,
>>
>> Are there options for encoding 3D video with nvenc, like with x264 and
>> --frame-packing? I know the NVEnc API has the option, but was it
On Fri, 24 Apr 2020, 14:47 Etienne Sandré-Chardonnal, <
etienne.san...@m4x.org> wrote:
> Hi,
>
> Are there options for encoding 3D video with nvenc, like with x264 and
> --frame-packing? I know the NVEnc API has the option, but was it enabled in
> ffmpeg? I can't find any documented option.
>
>
They answered your question, It is time to let it go.
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Hi,
I don't know if the decoder outputs 30fps as is from 24fps soft telecine, but
if it does, it must include the flags that you need to reconstruct the original
24 format or set it as metadata because frame stepping in ffplay (using the "s"
key on the keyboard) goes over 1/24 s progressive
Hi,
It is pretty much abandoned but did you try the dvd2concat perl script in the
tools directory? That will output a file to use with the concat demuxer (not
the protocol, I think that is only good for files you can literally use cat to
concatenate), and it is pretty big, it should show that
PS: Just to make it clear, I don't think the PTS errors when I try to transcode BD movies is a real
problem with 'telecine=pattern=5' or 'interlace' or any of the modulo splits. I think it's a memory
management problem in ffmpeg that is being exposed by what I'm doing.
I know I'm mixing
On 04/24/2020 05:10 AM, Mark Filipak wrote:
Hello,
I've been told that, for soft telecined video
|<--1/6s-->|
[A/a__][B/b__][C/c__][D/d__] source
the decoder is fully compliant and therefore outputs 30fps
On 04/24/2020 09:56 AM, Paul B Mahol wrote:
On 4/24/20, Mark Filipak wrote:
On 04/24/2020 09:46 AM, Paul B Mahol wrote:
On 4/24/20, Mark Filipak wrote:
On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
What's going wrong with my
On 4/24/20, Mark Filipak wrote:
> On 04/24/2020 09:46 AM, Paul B Mahol wrote:
>> On 4/24/20, Mark Filipak wrote:
>>> On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
>
> What's going wrong with my remux?
I
On 04/24/2020 09:46 AM, Paul B Mahol wrote:
On 4/24/20, Mark Filipak wrote:
On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
What's going wrong with my remux?
I believe that you have already been told that you cannot generally
On 4/24/20, Mark Filipak wrote:
> On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
>> Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
>> :
>>>
>>> What's going wrong with my remux?
>>
>> I believe that you have already been told that you cannot generally
>> concatenate vob files as you
On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
What's going wrong with my remux?
I believe that you have already been told that you cannot generally
concatenate vob files as you did, use mplayer -dumpstream.
I downloaded mplayer
Hi,
Are there options for encoding 3D video with nvenc, like with x264 and
--frame-packing? I know the NVEnc API has the option, but was it enabled in
ffmpeg? I can't find any documented option.
Thanks!
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Mark,
Okay. What can be concatenated? That purpose does the 'concat:' filter
serve?
What an big ignorance? You are using concat protocol.
Finally learn something
Like I wrote: What can be concatenated? What purpose does the
'concat:' protocol serve?
There are three different things:
On 04/24/2020 05:42 AM, Paul B Mahol wrote:
On 4/24/20, Mark Filipak wrote:
On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
What's going wrong with my remux?
I believe that you have already been told that you cannot generally
On 4/24/20, Mark Filipak wrote:
> On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
>> Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
>> :
>>>
>>> What's going wrong with my remux?
>>
>> I believe that you have already been told that you cannot generally
>> concatenate vob files as you
Ok, so what you are saying it is not possible to change fps without a
transcode?
I don't have a Commandline and for that reason no output as I have not
found any way to do it and wonder if it is possible..
If I had I would provide.
Kindest
JP
On Fri, Apr 24, 2020 at 11:00 AM Carl Eugen Hoyos
On 04/24/2020 05:01 AM, Carl Eugen Hoyos wrote:
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
What's going wrong with my remux?
I believe that you have already been told that you cannot generally
concatenate vob files as you did, use mplayer -dumpstream.
Carl Eugen
Okay. What
Hello,
I've been told that, for soft telecined video
|<--1/6s-->|
[A/a__][B/b__][C/c__][D/d__] source
the decoder is fully compliant and therefore outputs 30fps
Am Fr., 24. Apr. 2020 um 09:17 Uhr schrieb Mark Filipak
:
>
> What's going wrong with my remux?
I believe that you have already been told that you cannot generally
concatenate vob files as you did, use mplayer -dumpstream.
Carl Eugen
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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 changed.
> Is there a way to do this on the same clip without
Am Fr., 24. Apr. 2020 um 10:01 Uhr schrieb Tajti Krisztian
:
> I have an issue where I start merging video and audio
> and my mac will render it for a long time and also the file size
> does not match the sum of the video and audio.
> I tried it on a pc and it does it in one second (without
Hey!
I have two identical rtsp video-sources stream1, stream2 and an audio
source. I currently merge stream1 with the audio for a rtmp-server
using:
stream1="rtsp://streamurl1"
/usr/bin/ffmpeg\
[...]
-i "$stream1" \
[...]
-itsoffset
Hi,
I have an issue where I start merging video and audio
and my mac will render it for a long time and also the file size
does not match the sum of the video and audio.
I tried it on a pc and it does it in one second (without rendering),
and the file size is the sum of the audio and video file.
Hi everyone,
I have tried to find out a way to change the FPS in the metadata for clp
with a certain FPS.
Is there a way to do this on the same clip without transcoding?
Sorry if this is to basic question, but I have search for a week now
without any results.
Kindest
JP
What's going wrong with my remux? '-dn' tells ffmpeg to ignore data (stream 0, i.e., nav packets)
yet I get "Timestamps are unset in a packet for stream 0".
Thanks,
Mark.
ffmpeg -i "concat:VTS_01_1.VOB|VTS_01_2.VOB|VTS_01_3.VOB|VTS_01_4.VOB|VTS_01_5.VOB|VTS_01_6.VOB"
-map 0 -codec:v copy
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