At this point, everything has been rendered onto the black background anyway. I
don’t know how the png gets decoded slower, how are these pipes being created?
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Am Di., 17. Dez. 2019 um 21:23 Uhr schrieb heyufei2...@outlook.com
:
> Does ffmpeg's h264 decoder supports decoing with more than 64 cpus, say 72
> cpus ?
> In windows, there are 2 processor groups, each with 36 cpus when there are 72
> cpus.
>
> The code in ffmpeg
> MAX_THREADS is defined as
Hi
Does ffmpeg's h264 decoder supports decoing with more than 64 cpus, say 72 cpus
?
In windows, there are 2 processor groups, each with 36 cpus when there are 72
cpus.
The code in ffmpeg
MAX_THREADS is defined as 64 in frame_thread_encoder.c
#define MAX_THREADS 64
Thanks.
John
In data martedì 17 dicembre 2019 15:29:16 CET, Carl Eugen Hoyos ha scritto:
> Am Di., 17. Dez. 2019 um 14:48 Uhr schrieb Alberto Mattea
> :
> >
> > In data martedì 17 dicembre 2019 14:33:47 CET, Carl Eugen Hoyos ha scritto:
> > > Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
> > > :
In data martedì 17 dicembre 2019 14:53:46 CET, Paul B Mahol ha scritto:
> On 12/17/19, Alberto Mattea wrote:
> > In data martedì 17 dicembre 2019 14:33:47 CET, Carl Eugen Hoyos ha scritto:
> >> Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
> >> :
> >> >
> >> > Am Di., 17. Dez. 2019
Am Di., 17. Dez. 2019 um 14:48 Uhr schrieb Alberto Mattea :
>
> In data martedì 17 dicembre 2019 14:33:47 CET, Carl Eugen Hoyos ha scritto:
> > Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
> > :
> > >
> > > Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea
> > > :
> > > >
>
On 12/17/19, Alberto Mattea wrote:
> In data martedì 17 dicembre 2019 14:33:47 CET, Carl Eugen Hoyos ha scritto:
>> Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
>> :
>> >
>> > Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea
>> > :
>> > >
>> > > Hi all, I'm trying to
On 12/17/19, Carl Eugen Hoyos wrote:
> Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
> :
>>
>> Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea
>> :
>> >
>> > Hi all, I'm trying to losslessly convert some videos from grassvalley
>> > hqx to ffv1.
>> > Unfortunately it seems
In data martedì 17 dicembre 2019 14:33:47 CET, Carl Eugen Hoyos ha scritto:
> Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
> :
> >
> > Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea
> > :
> > >
> > > Hi all, I'm trying to losslessly convert some videos from grassvalley
Am Di., 17. Dez. 2019 um 14:26 Uhr schrieb Carl Eugen Hoyos
:
>
> Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea
> :
> >
> > Hi all, I'm trying to losslessly convert some videos from grassvalley hqx
> > to ffv1.
> > Unfortunately it seems the conversion is not really lossless, as the
Am Di., 17. Dez. 2019 um 14:18 Uhr schrieb Alberto Mattea :
>
> Hi all, I'm trying to losslessly convert some videos from grassvalley hqx to
> ffv1.
> Unfortunately it seems the conversion is not really lossless, as the frames
> md5 changes after the conversion.
> Here's what I'm doing:
>
> -
Hi all, I'm trying to losslessly convert some videos from grassvalley hqx to
ffv1.
Unfortunately it seems the conversion is not really lossless, as the frames md5
changes after the conversion.
Here's what I'm doing:
- Calculate md5 of the original video frames
$ ffmpeg -i 01.avi -f framemd5
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