lavfi: add showwavespic filter
authorClément Bœsch <u@pkh.me>
Wed, 24 Dec 2014 14:03:26 +0000 (15:03 +0100)
committerStefano Sabatini <stefasab@gmail.com>
Wed, 18 Mar 2015 11:19:08 +0000 (12:19 +0100)
commit304fdfe9f3a3879ce95d01c4dcb7e33bdb68f9ef
tree61535b815be4fcc17ba622e9f4faab5a2577fdc1
parent0f16dfda50cb6b7b13e2a3f02f0823f67eeca748
lavfi: add showwavespic filter

This is a variant of showwaves. It is implemented as a different filter
so that the user is not allowed to use meaningless options which belong
to showwaves (such as rate).

Major edits done by Stefano Sabatini, from a patch by ubitux.

See thread:
From: Clément Bœsch <u@pkh.me>
To: ffmpeg-devel@ffmpeg.org
Date: Wed, 24 Dec 2014 15:03:26 +0100
Subject: [FFmpeg-devel] [PATCH] avfilter/showwaves: add single_pic option
Changelog
doc/filters.texi
libavfilter/Makefile
libavfilter/allfilters.c
libavfilter/avf_showwaves.c
libavfilter/version.h