Hi,
I have one question about data stream for mpegts/flv:
If I encoded some private data, such as metadata in PES in some private stream
in mpegts, I will send the private data at the fixed interval. Then, ffmpeg can
probe the unknown stream with unknown codec.
I use the following ffmpeg
Il giorno gio 17 ott 2019 alle ore 11:29 Moritz Barsnick
ha scritto:
>
> On Thu, Oct 17, 2019 at 01:08:37 +0200, Michele Salerno wrote:
> > > #!/bin/bash
> > > for i in *.mp4; do
> > > ffmpeg -threads 8 -hwaccel nvdec -i "$i" -vf scale_cuda=720:-1
> > > -c:v h264_nvenc -preset slow
I want to make my own dub of a movie:
I check which frames are identical with Adobe Premiere Pro.
The UNCUT-movie has 133799 frames in Premiere but mkv-container shows
133800. So I add one frame for ffmpeg commands (+1).
Now these are the scenes I want to insert/replace (starting with
Hey Moritz,
That's great advice!
I will definitely try it.
Thank you very much!
Julien
On Thu, 17 Oct 2019, 12:14 Moritz Barsnick, wrote:
> On Thu, Oct 17, 2019 at 03:44:49 +0200, Julien Dotsev wrote:
> > Actually every bit. I want to be able to bring back the original file
> > unchanged up
I opened https://trac.ffmpeg.org/ticket/8297
Sorry for not posting the complete output here, I thought that was
something for the bugtracker (I did it there =) )
Cheers, Roman
On 16.10.19 16:23, Moritz Barsnick wrote:
On Wed, Oct 16, 2019 at 14:10:58 +0200, Roman Huy-Prech wrote:
and the
On Thu, Oct 17, 2019 at 03:44:49 +0200, Julien Dotsev wrote:
> Actually every bit. I want to be able to bring back the original file
> unchanged up to every bit. But every chunk playable.
If you want not only the content (i.e. the stream), but also everything
else including the container to be
On Thu, Oct 17, 2019 at 01:08:37 +0200, Michele Salerno wrote:
> > #!/bin/bash
> > for i in *.mp4; do
> > ffmpeg -threads 8 -hwaccel nvdec -i "$i" -vf scale_cuda=720:-1
> > -c:v h264_nvenc -preset slow "convert/$i";
> > done
>
> No work, i have this error:
> At least one output file must be
On Thu, Oct 17, 2019 at 10:57:43 +0200, Roman Huy-Prech wrote:
> I opened https://trac.ffmpeg.org/ticket/8297
>
> Sorry for not posting the complete output here, I thought that was
> something for the bugtracker (I did it there =) )
Perfect, thank you!
Cheers,
Moritz
Hi,
I am trying to stream audio and video in an endless loop from a file to
a DeckLink Duo 2 on Windows 10. When streaming in this loop,
ffmpeg reports duplicated frames approximately at the time
the loop starts anew. The command I'm using is the following:
.\ffmpeg.exe -loglevel verbose -re
On Thu, 17 Oct 2019 at 15:31, Michele Salerno wrote:
>
> Il giorno gio 17 ott 2019 alle ore 11:29 Moritz Barsnick
> ha scritto:
> >
> > On Thu, Oct 17, 2019 at 01:08:37 +0200, Michele Salerno wrote:
> > > > #!/bin/bash
> > > > for i in *.mp4; do
> > > > ffmpeg -threads 8 -hwaccel nvdec -i
Il giorno gio 17 ott 2019 alle ore 19:05 Dennis Mungai
ha scritto:
>
> My bad, try this:
>
> ffmpeg -threads 8 -hwaccel nvdec -hwaccel_output_format cuda -i "$i"
> -vf scale_cuda=720:-1 -c:v h264_nvenc -preset slow "convert/$i";
>
> That should fix the issue above.
>
Driver does not support the
On Thu, 17 Oct 2019 at 22:54, Michele Salerno wrote:
> Il giorno gio 17 ott 2019 alle ore 19:05 Dennis Mungai
> ha scritto:
> >
> > My bad, try this:
> >
> > ffmpeg -threads 8 -hwaccel nvdec -hwaccel_output_format cuda -i "$i"
> > -vf scale_cuda=720:-1 -c:v h264_nvenc -preset slow
On Thu, 17 Oct 2019, Valentin Schweitzer wrote:
Hi,
I am trying to stream audio and video in an endless loop from a file to
a DeckLink Duo 2 on Windows 10. When streaming in this loop,
ffmpeg reports duplicated frames approximately at the time
the loop starts anew. The command I'm using is
Il giorno gio 17 ott 2019 alle ore 22:07 Dennis Mungai
ha scritto:
>
> On Thu, 17 Oct 2019 at 22:54, Michele Salerno wrote:
>
> > Il giorno gio 17 ott 2019 alle ore 19:05 Dennis Mungai
> > Driver does not support the required nvenc API version. Required: 9.1
> > Found: 9.0
> > [h264_nvenc @
On Fri, 18 Oct 2019 at 01:20, Michele Salerno wrote:
>
> Il giorno gio 17 ott 2019 alle ore 22:07 Dennis Mungai
> ha scritto:
> >
> > On Thu, 17 Oct 2019 at 22:54, Michele Salerno wrote:
> >
> > > Il giorno gio 17 ott 2019 alle ore 19:05 Dennis Mungai
> > > Driver does not support the required
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