[FFmpeg-devel] [PATCH] avfilter: add drmeter audio filter
Paul B Mahol
onemda at gmail.com
Fri Mar 9 21:38:11 EET 2018
On 3/9/18, Hendrik Leppkes <h.leppkes at gmail.com> wrote:
> On Fri, Mar 9, 2018 at 8:15 PM, Paul B Mahol <onemda at gmail.com> wrote:
>> On 3/9/18, Kyle Swanson <k at ylo.ph> wrote:
>>> On Wed, Mar 7, 2018 at 3:15 AM, Paul B Mahol <onemda at gmail.com> wrote:
>>>> Signed-off-by: Paul B Mahol <onemda at gmail.com>
>>>> doc/filters.texi | 11 +++
>>>> libavfilter/Makefile | 1 +
>>>> libavfilter/af_drmeter.c | 233 ++++++++++++++++++++++++++++++
>>>> libavfilter/allfilters.c | 1 +
>>>> 4 files changed, 246 insertions(+)
>>>> create mode 100644 libavfilter/af_drmeter.c
>>> Is this a dynamic range meter? We already have LRA in the ebur128 filter.
>> LRA is different from this one.
> Are these values compatible with any otherwise known Dynamic Range
> measurement used in the community?
This is same algo as found in TT-DR,
It is used here:
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