Hi,
Is there some reason that '-bsf noise' doesn't like x265?
Look:
Works 100%:
ffmpeg -copyts -i source.m2ts -map 0 -bsf noise=drop='lt(pts\,2854113)+gte(dts\,504219978)' -c
copy -sn -dn -muxdelay 0 target.ts
No video:
ffmpeg -copyts -i source.m2ts -map 0 -bsf noise=drop='lt(pts\,2854113
Question:
What's happening? Is there a workaround?
The video from a Blu-ray is:
Stream #0:0[0x1011]: Video: h264 (High) (HDMV / 0x564D4448), yuv420p(progressive), 1920x1080 [SAR
1:1 DAR 16:9], 23.98 fps, 23.98 tbr, 90k tbn
FFprobe's '-show_streams' (and other commands) shows this:
pix_fmt=
Hello,
I tried to sign up on FFmpeg-devel, but the reset password is not reaching
me.
The patch I would submit is just this patch but based on version 7.0 and
with an updated doc/protocols.texi. I think that was the reason this was
not merged before?
https://patchwork.ffmpeg.org/project/ffmpeg/p
On 31/05/2024 16.31, David Ing via ffmpeg-user wrote:
How do I do the equivalent of this:
pts = pts==504223732 ? 504219978 : pts;
in '-bsf' in Windows? I can't figure it out.
I've tried:
-bsf setts=pts='eq(pts\,504223732)504219978'
-bsf setts=pts='if(eq(pts\,504223732)\,504219978\,pts)'
-
How do I do the equivalent of this:
pts = pts==504223732 ? 504219978 : pts;
in '-bsf' in Windows? I can't figure it out.
I've tried:
-bsf setts=pts='eq(pts\,504223732)504219978'
-bsf setts=pts='if(eq(pts\,504223732)\,504219978\,pts)'
-bsf 'if(eq(pts\,504223732),setts=pts=504219978)'
---
How do I do the equivalent of this:
pts = pts==504223732 ? 504219978 : pts;
in '-bsf' in Windows? I can't figure it out.
I've tried:
-bsf setts=pts='eq(pts\,504223732)504219978'
-bsf setts=pts='if(eq(pts\,504223732)\,504219978\,pts)'
-bsf 'if(eq(pts\,504223732),setts=pts=504219978)'
and man
On Fri, May 31, 2024 at 6:48 PM Sean Grider via ffmpeg-user <
ffmpeg-user@ffmpeg.org> wrote:
> I'm trying to use ffmpeg to find timestamps of a video where a given
> screenshot can be found.
>
> Let's say of 30m video, there's a title card at 00:07:00, so I extract
> that frame as an image with:
>
On Fri, May 31, 2024 at 5:18 PM bbb wrote:
> On 5/31/24 17:10, Reindl Harald wrote:
> >
> >
> > Am 31.05.24 um 15:50 schrieb bbb:
> >> On 5/31/24 15:16, Reindl Harald wrote:
> >>> your command is very unspecific to begin with
> >>> even profile is missing
> >>>
> >>> https://trac.ffmpeg.org/wiki/
I'm trying to use ffmpeg to find timestamps of a video where a given screenshot
can be found.
Let's say of 30m video, there's a title card at 00:07:00, so I extract that
frame as an image with:
ffmpeg -i INPUT -qmin 1 -qscale:v 1 -vframes 00:07:00 -f image2 match.png
Now I want to find any fra
On Mon, May 20, 2024 at 10:43 PM Lisa wrote:
> Thank you for your response.
> I am working on an rtsp server that uses V4l2 to get frames from mipi-csi2
> and then it will encode with ffmpeg Apis (C/C++ language). As I said with
> the ffmpeg command line it is able to encode 1920x1080@29 fps, so
Am 31.05.24 um 15:50 schrieb bbb:
On 5/31/24 15:16, Reindl Harald wrote:
your command is very unspecific to begin with
even profile is missing
https://trac.ffmpeg.org/wiki/Encode/H.264
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Compare encoder settings between files encoded with different versions.
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Am 31.05.24 um 14:42 schrieb bbb:
Five years ago, I've bought an inexpensive Samsung TV (ue55nu7099) and
I'm using it to watch from minidlna server. I'm not very happy with the
firmware player, but it's bearable and I don't want to use an external
player. The TV can access the local network
Same can be done with ebur128 + volume, and several times faster.
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Example of use of http://k.ylo.ph/2016/04/04/loudnorm.html
A way to get a video with a better relationship of loudness for speech,
music and "Action-Thunder"
Perhaps all ways known, perhaps not.
Example of video with ac3 + h.264
ffmpeg filter, /dual-pass/ mode :
1. Measurement with results :
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