Hi all
I'm using Libav libraries (version 4.1.6) to make operations on audio/video
AVFrame: conversions, decoding, encoding, etc.
To improve performances I'd like to use framepool.
So I need to include "libavfilter/framepool.h", but I cannot, because this file
is not exported.
Should be possibl
a pool. So it
should be very nice if I could use it in my own code.
To be possible framepool.h should become a public header.
Thank You
Il martedì 12 luglio 2022 19:19:34 CEST, James Almer ha
scritto:
On 7/12/2022 1:28 PM, Marco Vianini wrote:
> Hi all
> I'm using Libav lib
e
above).Then my request to make it public.
Thank You
Il martedì 12 luglio 2022 19:16:02 CEST, Timo Rothenpieler
ha scritto:
On 12.07.2022 18:28, Marco Vianini wrote:
> Hi all
> I'm using Libav libraries (version 4.1.6) to make operations on audio/video
> AVFrame: conversions,
}// MY PATCH STOP
for (;height > 0; height--) { memcpy(dst, src, bytewidth);
dst += dst_linesize; src += src_linesize; }}"
What do You think about?Thank You
Marco Vianini
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(us)=465315(average=517.017)copy_cnt=1000 size=1920x1080
tot_time_copy(us)=520381(average=520.381)
I think the results are very good.What do you think about?
Thank You
Il mercoledì 13 luglio 2022 11:52:23 CEST, Paul B Mahol
ha scritto:
On Wed, Jul 13, 2022 at 11:38 AM Marco Vianini
On Wednesday, July 13, 2022 at 05:08:27 PM GMT+2, Paul B Mahol
wrote:
On Wed, Jul 13, 2022 at 5:02 PM Marco Vianini <
marco_vianini-at-yahoo...@ffmpeg.org> wrote:
> I did following tests on Windows 10 64bit.I compiled code in Release.
> I copied my pc camera frame
On Wednesday, July 13, 2022 at 02:02:18 PM GMT+2, James Almer
wrote:
On 7/13/2022 5:03 AM, Marco Vianini wrote:
> Actually I was speaking about framepool, and not bufferpool.
> framepool is intended to get an "AVFrame *" from a pool, by
> "ff_frame_pool_get
On Wednesday, July 13, 2022 at 06:16:15 PM GMT+2, James Almer
wrote:
On 7/13/2022 12:54 PM, Marco Vianini wrote:
> Sorry, my mail client was using html format.
> I hope now the mail will be sent correctly.
>
>
> You can get a very big improvement of performances
I have a PNG image converted to YUV 420P and I need to encode it to a specific
RTMPS URI, with fps 10.
The encoding process is quite heavy for the CPU.
In this specific case the frame is always the same, re-encoded at a rate basing
on fps.
Is it necessary to call "avcodec_send_frame / avcodec_re
