, Lou Logan wrote:
> On Tue, Feb 5, 2019, at 8:15 AM, Zoltan Kerenyi Nagy wrote:
> > Hi,
> >
> > The CPU usage is still abobe 90% with libshine. Do you think that
> something
> > is buggy with my script?
> > https://pastebin.com/dyHK6ATh
> >
> > Zoli
&g
Hi,
The CPU usage is still abobe 90% with libshine. Do you think that something
is buggy with my script?
https://pastebin.com/dyHK6ATh
Zoli
On Tue, 5 Feb 2019 at 01:19, Lou Logan wrote:
> On Mon, Feb 4, 2019, at 11:31 AM, Zoltan Kerenyi Nagy wrote:
> > Hi All,
> >
> > Fo
Hi All,
For some reason the CPU is insanely high, hitting almost all the time 100%,
I run ffmpeg on an ARM7 4 core embedded device.
This is the setup, how I do it:
ffserver -d -f /etc/ffserver.conf
ffmpeg -f alsa -i hw:0,0 http://localhost:/audio.ffm
##
/etc/ffserver.conf :
HTTPPort
I did this and it works:
ffmpeg -i rtsp://wowzaec2demo.streamlock.net/vod/mp4:BigBuckBunny_115k.mov
-y -f image2 -qscale 0 -frames 1 test.jpg
On Wed, 30 Jan 2019 at 19:34, discarn8
wrote:
> Thanks, Zoltan. I had not thought of that. I'll test it tonight and report
> back. Thanks very much.
>
Sorry Sir, I forgot:
https://pastebin.com/vrAj7C3W
On Wed, 30 Jan 2019 at 14:33, Moritz Barsnick wrote:
> On Wed, Jan 30, 2019 at 11:39:42 +0100, Zoltan Kerenyi Nagy wrote:
> > Neither does this work:
>
> That's not a very good error description.
>
> I asked this:
>
Neither does this work:
#OUTPUT=out.mp4
OUTPUT="http://localhost:5554/video.ffm;
ffmpeg -f alsa -i hw:0,0 -filter_complex
"[0:a]showwaves=split_channels=1:s=1280x720:mode=line:colors=Red|Blue[v]"
-map "[v]" -map 0:a $OUTPUT
On Wed, 30 Jan 2019 at 11:09, Zoltan Kereny
9 at 09:45, Moritz Barsnick wrote:
> On Tue, Jan 29, 2019 at 23:04:23 +0100, Zoltan Kerenyi Nagy wrote:
> > Slight modification does not work either:
> >
> > ffmpeg -f lavfi -i nullsrc -f alsa -i hw:0,0 -filter_complex
> > "[0:a]showwaves=s=1280x720:mode=line:colors=Blu
16
Conversion failed!
On Wed, 30 Jan 2019 at 09:22, Zoltan Kerenyi Nagy <
kerenyi.nagy.zol...@gmail.com> wrote:
> Hi Guys,
>
> I'd like to send the audio with waveform overlay for both channels, I can
> save it to file:
> ffmpeg -f alsa -i hw:0,0 -filter_complex
>
Hi Guys,
I'd like to send the audio with waveform overlay for both channels, I can
save it to file:
ffmpeg -f alsa -i hw:0,0 -filter_complex
"showwaves=split_channels=1:s=1280x720:mode=line:colors=Red|Blue" out.mp4
However with ffserver it fails:
ffmpeg -f alsa -i hw:0,0 -filter_complex
graph description
[0:a]showwaves=s=1280x720:mode=line:colors=Blue[v] matches no streams.
On Tue, 29 Jan 2019 at 22:19, Zoltan Kerenyi Nagy <
kerenyi.nagy.zol...@gmail.com> wrote:
> Hi,
>
> I'd like to send the analog audio as video with waveform superimposed, I
> did this so far:
&g
Hi,
I'd like to send the analog audio as video with waveform superimposed, I
did this so far:
ffmpeg -f alsa -i hw:0,0 -f lavfi -i nullsrc -filter_complex
"[0:a]showwaves=mode=line:s=hd480:colors=Red[v]" -map "[v]" -map 0:a
-pix_fmt yuv420p -b:a 360k -r:a 44100 http://localhost:5554/video.ffm
I tried your version without -y. I will try it later today thanks though.
On 2019. Jan 29., Tue at 10:06, Moritz Barsnick wrote:
> On Tue, Jan 29, 2019 at 07:18:21 +0100, Zoltan Kerenyi Nagy wrote:
> > $ ... -f wav pipe:3 -f wav pipe:4 3>fifo1 4>fifo2
> >
> > That's
mental application
On Tue, 29 Jan 2019 at 01:33, Moritz Barsnick wrote:
> On Mon, Jan 28, 2019 at 20:38:48 +0100, Zoltan Kerenyi Nagy wrote:
> > Anyhow your solution only creates files, not named pipes (fifo).
>
> You can tell ffmpeg to "overwrite" them by using &q
fifo1 and fifo2 are not really pipes or fifo-s
This way it asks me if I want to overwrite them:
#!/bin/bash
set -x
mkfifo fifo1 2>/dev/null
mkfifo fifo2 2>/dev/null
ffmpeg -f alsa -i hw:0,0 -f wav fifo1 -f wav fifo2
exit 0
On Mon, 28 Jan 2019 at 19:20, Zoltan Kerenyi Nagy <
kerenyi
If this tiny mistake is the root of the problem, than Ill buy you a beer
:-) Im checking this out as soon as I got home
On 2019. Jan 28., Mon at 19:11, Moritz Barsnick wrote:
> On Mon, Jan 28, 2019 at 16:18:12 +0100, Zoltan Kerenyi Nagy wrote:
> > This is how I create th
Hi,
As for the documentation I should be able to produce more than 2 outputs at
the same time. The streaming is ok, but the recordings never gets segmented
if I pull this script every five minutes with cron.
Here is my /etc/ffserver.conf file:
https://pastebin.com/aSfRiCCf
And here is my test
Hi All,
I'd like to send my laptop's sound to 2 fifo-s at the same time in order to
read from that fifos later. For some reason if I read from those fifos,
nothing happens:
ffmpeg -i fifo1 -s 0 -t 5 out1.wav
ffmpeg -i fifo2 -s 0 -t 5 out2.wav
This is how I create the 2 fifos:
#!/bin/bash
outfile.mp4
# audio volume
ffmpeg -i $stream -filter_complex "[0:a]showvolume=f=1:b=3:w=240:h=20"
audioVolume.mp4
On 2 April 2018 at 13:49, Moritz Barsnick <barsn...@gmx.net> wrote:
> On Mon, Apr 02, 2018 at 09:39:18 +0200, Zoltan Kerenyi Nagy wrote:
> > I'd like to o
Hello,
I'd like to overlay the audio waveform coming from an axis camera's stream.
I've started to read the documentation, but It's quiet complex. For testing
I use that bunny stream.
So far I managed to pad a bottom:
#!/bin/bash
stream="rtsp://184.72.239.149/vod/mp4:BigBuckBunny_175k.mov"
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