[FFmpeg-devel] [PATCH] lavfi: add showvolume filter
Paul B Mahol
onemda at gmail.com
Sat Feb 21 13:16:36 CET 2015
On 2/20/15, Clement Boesch <u at pkh.me> wrote:
> On Fri, Feb 20, 2015 at 02:28:21PM +0000, Paul B Mahol wrote:
>> Signed-off-by: Paul B Mahol <onemda at gmail.com>
>> libavfilter/Makefile | 1 +
>> libavfilter/allfilters.c | 1 +
>> libavfilter/avf_showvolume.c | 197
>> 3 files changed, 199 insertions(+)
>> create mode 100644 libavfilter/avf_showvolume.c
> You could make a viewer that uses ebur128 metadata, as an alternative to
> its default viewer. The sound level will be way more accurate.
AFAIK ebur128 have only one metadata for all channels.
> Clement B.
> ffmpeg-devel mailing list
> ffmpeg-devel at ffmpeg.org
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