Hey,
> An attempt to do some hardware acceleration...
>> ffmpeg -i path/to/source.mp4 -c:v h264_omx -b:v 9000k -vf
>> scale=1280:720,format=yuv420p path/to/dest.mp4
> Gave the exact same same results
That sounds to me like the encoder is waiting for filtered frames in both
cases. Did you try wi
Running a few tests to see if there's any practical value in using a RPI4 to
generate h.264s from camera originals using FFMpeg.
So far it's not exactly overwhelming:
> ffmpeg -i path/to/source.mp4 -b:v 9000k -vf scale=1280:720,format=yuv420p
> path/to/dest.mp4
ran at about 25% of real time (com
Hi,
> ```
> int resultCode = await _ffmpeg.executeWithArguments([
>"-noautorotate",
>"-i",
>fileToCompress.path,
>"-movflags",
>"+faststart",
>"-vcodec",
>"libx264",
>"-crf",
>"",
>'-preset:v',
>'',
>"
Hi,
> I learned, that it's possible to define multiple inputs and reference then
> later in the filter_complex to the different inputs like this:
>
> ffmpeg -i vid1.mkv -i vid2.mkv -i vid3.mkv -filter_complex
> "[0:v]fade=t=in:st=0:d=1[v0]; [1:v]fade=t=in:st=0:d=1[v1];
> [2:v]fade=t=in:st=0:d=1[v
Hi,
> Have you tried the good ole tried and true X / XQuartz -geometry options?
> I have not used OSX in a very long time (since the switch to Quartz), so
> there may be some differences between the old Xorg and XFree nomenclature,
> but I imagine those types of options would still be there for in
Hello!
On 04/15/2020 07:13 PM, pdr0 wrote:
On 04/15/2020 00:25 AM, I wrote:
This:
ffmpeg -i IN -filter_complex
"telecine=pattern=5,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]select='eq(mod(n+1\,5)\,3)',split[E][F],[E][F]blend[D],[C][D]interleave"
OUT
outputs 598 frames. 'blend' outp
This:
ffmpeg -i IN -filter_complex
"telecine=pattern=5,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]select='eq(mod(n+1\,5)\,3)',split[E][F],[E][F]blend[D],[C][D]interleave"
OUT
outputs 598 frames. 'blend' outputs as expected.
This:
ffmpeg -i IN -filter_complex
"telecine=pattern
‐‐‐ Original Message ‐‐‐
On Wednesday, April 15, 2020 10:44 AM, Paul B Mahol wrote:
> On 4/15/20, Mark Filipak markfilipak.windows+ffm...@gmail.com wrote:
>
> > On 04/14/2020 02:40 PM, Ted Park wrote:
> > On 04/14/2020 09:43 AM, atticus via ffmpeg-user wrote:
> >
> > > ‐‐‐ Original Me
Am Mi., 15. Apr. 2020 um 20:14 Uhr schrieb cowlol :
> ./ffmpeg -noautorotate -i input1.mp4 -movflags +faststart
> -vcodec h264 -crf 18 -preset:v veryfast output.mp4
If you want a smaller filesize you have to change the crf value.
If you chose a slower preset, you get either better quality (and
c
Thank you for the reply.
I uploaded the compressed file to firebase, downloaded it and ran the
following command on my mac.
The original file is 20.6 and the compressed version (Done by the flutter
picker) is 3.5mb. They both look pretty similar in terms of quality.
When i run the following on
On Tue, Apr 14, 2020 at 8:46 PM Michael Glenn Williams <
michael.glenn.willi...@smartblondeco.com> wrote:
> Hey Ted!
>
> Thank you for responding. Regarding -volume, i'm just putting 30
> without the %.
> Regarding -top and -left, my version of ffplay (the latest MAC OSX download
> from the websit
On Wed, Apr 15, 2020 at 5:43 AM Ted Park wrote:
> Hi,
>
> > Yeah, when we record the calls, the directory structure preceeding those
> > names is /MM/DD/HH and the filenames are MIN_SEC_MSEC.codec(side)
>
>
> I mean some phones specifically put g729a, and I assume it's the same for
> g729b. S
This can now be closed as I have sorted everything and have exactly what I
needed.
Thank You
--
Sent from: http://www.ffmpeg-archive.org/
___
ffmpeg-user mailing list
ffmpeg-user@ffmpeg.org
https://ffmpeg.org/mailman/listinfo/ffmpeg-user
To unsubscri
On 4/15/20, Mark Filipak wrote:
> On 04/14/2020 02:40 PM, Ted Park wrote:
>> Hi,
>>
>> The filter is not in the version of ffmpeg you are using, you will need to
>> get a more recent version for it to be there. Try downloading a recent
>> static build from the website or try compiling it yourself.
Hi,
> Yeah, when we record the calls, the directory structure preceeding those
> names is /MM/DD/HH and the filenames are MIN_SEC_MSEC.codec(side)
I mean some phones specifically put g729a, and I assume it's the same for
g729b. So I started imagining files ending all over the place g729aa,
On 04/15/2020 06:16 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 05:38 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 05:00 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 04:25 AM, Paul B Mahol wrote:
On 4/15/20, Mark
On 4/15/20, Mark Filipak wrote:
> On 04/15/2020 05:38 AM, Paul B Mahol wrote:
>> On 4/15/20, Mark Filipak wrote:
>>> On 04/15/2020 05:00 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
> On 04/15/2020 04:25 AM, Paul B Mahol wrote:
>> On 4/15/20, Mark Filipak wrote:
>>>
This:
ffmpeg -i IN -filter_complex
"telecine=pattern=5,split[A][B],[A]select='not(eq(mod(n+1\,5)\,3))'[C],[B]select='eq(mod(n+1\,5)\,3)',split[E][F],[E][F]blend[D],[C][D]interleave"
OUT
outputs 598 frames
This:
ffmpeg -i IN -filter_complex
"telecine=pattern=5,split[A][B],[A]select='not(eq(
On 04/15/2020 05:38 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 05:00 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 04:25 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
Request for bug confirmation is included.
Correction: I had
On 4/15/20, Mark Filipak wrote:
> On 04/15/2020 05:00 AM, Paul B Mahol wrote:
>> On 4/15/20, Mark Filipak wrote:
>>> On 04/15/2020 04:25 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
> Request for bug confirmation is included.
>
> Correction: I had datascope in #2 just
On 04/15/2020 05:00 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
On 04/15/2020 04:25 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
Request for bug confirmation is included.
Correction: I had datascope in #2 just 1 time. I don't know how it got
into
the original post twi
On 4/15/20, Mark Filipak wrote:
> On 04/15/2020 04:25 AM, Paul B Mahol wrote:
>> On 4/15/20, Mark Filipak wrote:
>>> Request for bug confirmation is included.
>>>
>>> Correction: I had datascope in #2 just 1 time. I don't know how it got
>>> into
>>> the original post twice.
>>> Sorry. - M.
>>>
>
On 04/15/2020 04:25 AM, Paul B Mahol wrote:
On 4/15/20, Mark Filipak wrote:
Request for bug confirmation is included.
Correction: I had datascope in #2 just 1 time. I don't know how it got into
the original post twice.
Sorry. - M.
On 04/14/2020 10:24 AM, Paul B Mahol wrote:
On 4/14/20, Mark
On 4/15/20, Mark Filipak wrote:
> Request for bug confirmation is included.
>
> Correction: I had datascope in #2 just 1 time. I don't know how it got into
> the original post twice.
> Sorry. - M.
>
> On 04/14/2020 10:24 AM, Paul B Mahol wrote:
>> On 4/14/20, Mark Filipak wrote:
>>> In the comman
Hey,
> Thank you for responding. Regarding -volume, i'm just putting 30
> without the %.
> Regarding -top and -left, my version of ffplay (the latest MAC OSX download
> from the website)
> Doesn't seem to know these options.
>
> I'm confused why generic options like these would vary from
> build/
On 04/15/2020 03:40 AM, Moritz Barsnick wrote:
On Tue, Apr 14, 2020 at 18:46:27 -0700, Michael Glenn Williams wrote:
-snip-
ffplay doesn't support position coordinates, as far as I know. While it
is a good player, it is quite basic regarding some features. You may
want to choose a more powerful
On Tue, Apr 14, 2020 at 18:46:27 -0700, Michael Glenn Williams wrote:
> Hey Ted!
>
> Thank you for responding. Regarding -volume, i'm just putting 30
> without the %.
> Regarding -top and -left, my version of ffplay (the latest MAC OSX download
> from the website)
> Doesn't seem to know these optio
Try this: Add -dts_delta_threshold 0 *before* the input and retest.
On Sun, 23 Feb 2020, 16:27 Crazy Red Elephant via ffmpeg-user, <
ffmpeg-user@ffmpeg.org> wrote:
> I tried adding "-fflags +ignpts" before input but that didn't help, there
> are still DTS warnings, however, this time the values a
28 matches
Mail list logo
