[FFmpeg-user] Unsync between Audio and Video and other Issues

[Rudolf Schmidt]

around 30% never more than 40%. so everything smooth. even my fans do
not become crazy. So I really wonder why its slow. I use the nvidia
driver because of hardware acceleration.


Best Regards,
Mit freundlichen Grüßen,
Rudolf Schmidt

On 9/21/19 7:49 PM, Paul B Mahol wrote:
> On 9/21/19, Rudolf Schmidt <info at rudolfschmidt.com> wrote:
>> This is a qualified response, but I cannot understand why my system
>> should be too weak.
>>
>> I have a AMD Ryzen 7 1700X (16) @ 3.400GHz with 8 Cores and 16 Threads.
>> How this can be too slow and 64 GB RAM.
>>
>> Is my configuration wrong? I cannot use a lower resolution because it
>> captures just a part of the screen. If you render it down to a lower
>> resolution and still capture the entire screen it would be fine but I do
>> not know how to do that.
>>
>>
>> Where do you see that my system is slow, in the speed because its lower
>> than 1?
> For realtime encoding it should be around 1.
>
> How is CPU usage during encoding?
>
>> Best Regards,
>> Mit freundlichen Grüßen,
>> Rudolf Schmidt
>>
>> On 9/21/19 12:42 PM, Carl Eugen Hoyos wrote:
>>> Am Sa., 21. Sept. 2019 um 06:33 Uhr schrieb Rudolf Schmidt
>>> <info at rudolfschmidt.com>:
>>>
>>>> frame= 1507 fps= 21 q=24.0 size=   16896kB time=00:00:48.86
>>>> bitrate=2832.4kbits/s speed=0.69x
>>> Your system is too slow.
>>> Try ultrafast, a lower resolution, lower framerate or hardware encoding.
>>>
>>> Note that only current FFmpeg git head is supported here.
>>>
>>> Carl Eugen
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>>
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