Kirk Calabrese, MA,CMT, Network+ Certified Professional
IT Consultant
-Original Message-
From: ffmpeg-user On Behalf Of Michael Koch
Sent: Thursday, September 27, 2018 4:59 PM
To: ffmpeg-user@ffmpeg.org
Subject: Re: [FFmpeg-user] Batch file to convert
Am 27.09.2018 um 22:45
I try to use ffmpeg to receive udp streams and write to my local files. But the
udp links may be interrupted. When ffmpeg can't access the udp link, the
writing process hangs.
Is there any way to keep ffmpeg to write blank to the file instead of just
hanging? Or use multicast when the main
On 9/27/2018 5:55 PM, zy wrote:
I try to use ffmpeg to receive udp streams and write to my local files.
[...]
Z!
not to be confused with the lower-case "z!" :)
(And please post the entire output of both commands, it's important)
z!
___
I try to use ffmpeg to receive udp streams and write to my local files. But the
udp links may be interrupted. When ffmpeg can't access the udp link, the
writing process hangs.
Is there any way to keep ffmpeg to write blank to the file instead of just
hanging? Or use multicast when the main
On Wednesday, September 26, 2018 9:27:26 PM CDT sean darcy wrote:
> I'm transcoding mpeg2 -> x264.
>
> Stream #0:0[0x64]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
> yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], Closed Captions,
> 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc
>
I
Following up on my own post, after hours of run time I'm now seeing
duplicate frames:
More than 1 frames duplicated=N/A time=27:14:51.09 bitrate=N/A dup=1
drop=4 speed= 1x
More than 10 frames duplicatedN/A time=28:54:06.44 bitrate=N/A dup=4
drop=4 speed= 1x
More than
2018-09-27 21:27 GMT+02:00, Rafael Mancini :
> So, after altering the command line I got a much better result with this:
>
> *ffmpeg -r 24 -i "input 1920x1080.mov" -c:v libvpx-vp9 -crf 30 -b:v 0
> "output 1920x1080.webm"*
>
> The quality is a lot better, but still not exactly what I wanted...
2018-09-27 4:27 GMT+02:00, sean darcy :
> I'm transcoding mpeg2 -> x264.
>
> Stream #0:0[0x64]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
> yuv420p(tv, progressive), 720x480 [SAR 8:9 DAR 4:3], Closed Captions,
> 29.97 fps, 59.94 tbr, 90k tbn, 59.94 tbc
>
> When I run ffmpeg:
>
> ffmpeg -i
2018-09-27 11:55 GMT+02:00, DopeLabs :
>
> input: 90k tbn, 59.94 tbc
>
> output: 30k tbn, 29.97 tbc
>
> try explicitly specifying the output frame rate
>
> -c:v h264 -r 29.97
This is definitely not correct, "29.97" is not the right framerate
for any common use-case, the framerate for ntsc video
Am 27.09.2018 um 22:45 schrieb esikcalabr...@verizon.net:
Yes it is there. I can convert by command line but just can't get the batch to
work. I replaced : with " and the screen flashed a 2nd command prompt flashed,
closed and back to enter any key to continue. Nothing happened.
please
Yes it is there. I can convert by command line but just can't get the batch to
work. I replaced : with " and the screen flashed a 2nd command prompt flashed,
closed and back to enter any key to continue. Nothing happened.
Kirk Calabrese, MA,CMT, Network+ Certified Professional
IT
Am 27.09.2018 um 22:30 schrieb Michael Koch:
Am 27.09.2018 um 21:33 schrieb esikcalabr...@verizon.net:
Any suggestions in a batch file which would take 2 user defined
variables to
convert an audio file? I have drafted the below which so far does
not work.
echo off
set /p filename =
Am 27.09.2018 um 21:33 schrieb esikcalabr...@verizon.net:
Any suggestions in a batch file which would take 2 user defined variables to
convert an audio file? I have drafted the below which so far does not work.
echo off
set /p filename = "Enter Unconverted File Name: "
set /p
On 9/27/18 5:55 AM, DopeLabs wrote:
input: 90k tbn, 59.94 tbc
output: 30k tbn, 29.97 tbc
try explicitly specifying the output frame rate
-c:v h264 -r 29.97
On Sep 26, 2018, at 7:27 26PM, sean darcy wrote:
I'm transcoding mpeg2 -> x264.
Stream #0:0[0x64]: Video: mpeg2video (Main)
>
> 2018-09-25 1:14 GMT+02:00, Rafael Mancini :
>
> > I'm trying to generate a WebM video with alpha for a HTML5 template.
> > Already tried different compression settings and I'm still getting poor
> > quality results for complex videos with lots of animated objects.
> >
> > The Input video is
On Wednesday, 26 September 2018, 11:31:00 pm AWST, Carl Eugen Hoyos
wrote:
> 2018-09-26 14:15 GMT+02:00, villas...@yahoo.com.au
> :
>> Hi,
>>
>> I am unable to get ffplay to play back a raw uncompressed interlaced
>> video from an RTP stream, coming from a camera feed. The camera
>> broadcasts
My apologies to everyone on the mailing list - it seemed the formatting in my
last
email was broken.
> On Wednesday, 26 September 2018, 8:38:09 pm AWST, PaulYurt
> wrote:
>
> Are you certain the. camera output is interlaced? HD720 is typically
> progressive.
>
> If you decode progressive
> On Wednesday, 26 September 2018, 8:38:09 pm AWST, PaulYurt
> wrote:> > Are you certain the. camera output is
> interlaced? HD720 is typically progressive. > > If you decode progressive as
> interlaced you would get two very similar images.
I believe it is. The documentation for camera
input: 90k tbn, 59.94 tbc
output: 30k tbn, 29.97 tbc
try explicitly specifying the output frame rate
-c:v h264 -r 29.97
> On Sep 26, 2018, at 7:27 26PM, sean darcy wrote:
>
> I'm transcoding mpeg2 -> x264.
>
> Stream #0:0[0x64]: Video: mpeg2video (Main) ([2][0][0][0] / 0x0002),
>
Hello Moritz
I have install the latest ffmpeg and seems rtmp to rtmp re-encode is stable .
But I have attach my another issue here by .
ffmpeg version 4.0.2 Copyright (c) 2000-2018 the FFmpeg developers
built with gcc 4.8 (Ubuntu 4.8.4-2ubuntu1~14.04.3)
configuration:
On Thu, Sep 27, 2018 at 06:21:28 +0545, Remo Rayamajhi wrote:
> newest version of ffmpeg has too many bugs as well as it takes a lots of
> cpu uses .
But you write "but after few minute the ffmpeg encoding drops". What if
that's a bug in 3.x? How do you expect to get a fix?
We encourage you to
On Wed, Sep 26, 2018 at 19:20:43 -0300, Rafael Mancini wrote:
> I don't know what you mean by "the complete, uncut console output". Could
> you explain please?
ffmpeg outputs messages to the console (i.e. the terminal or command
shell you use to enter the ffmpeg command line). Please copy the
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