[FFmpeg-devel] [PATCH] avfilter/vf_premultiply: add inplace mode

Paul B Mahol onemda at gmail.com
Sat Aug 5 14:47:03 EEST 2017


On 8/5/17, Nicolas George <george at nsup.org> wrote:
> Le septidi 17 thermidor, an CCXXV, Paul B Mahol a écrit :
>> From f952d9a2c87f7c2387d509e986aee5adb424d9d2 Mon Sep 17 00:00:00 2001
>> From: Paul B Mahol <onemda at gmail.com>
>> Date: Fri, 4 Aug 2017 22:28:53 +0200
>> Subject: [PATCH] avfilter/vf_premultiply: add inplace mode
>>
>> ---
>>  libavfilter/vf_premultiply.c | 195
>> +++++++++++++++++++++++++++++++------------
>>  1 file changed, 142 insertions(+), 53 deletions(-)
>
> But what does it do? How does it benefit the user?

I posted this mainly for comments on activate usage.

Basically with activated option it do not need two inputs but just
one, so now I need to know how to correctly use activate just to pass
what you get frames to next filter.


More information about the ffmpeg-devel mailing list