[FFmpeg-cvslog] doc/filters/equalizer: add examples for equalizer

[Werner Robitza]

ffmpeg | branch: master | Werner Robitza <werner.robitza at gmail.com> | Thu Jan  2 20:17:56 2014 +0100| [53df11eb73bdd3fd6c345de6a18958c57406589e] | committer: Stefano Sabatini

doc/filters/equalizer: add examples for equalizer

Add two examples on the usage of the equalizer filter.

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=53df11eb73bdd3fd6c345de6a18958c57406589e
---

 doc/filters.texi |   15 +++++++++++++++
 1 file changed, 15 insertions(+)

diff --git a/doc/filters.texi b/doc/filters.texi
index a579964..c896edb 100644
--- a/doc/filters.texi
+++ b/doc/filters.texi
@@ -1395,6 +1395,21 @@ Set the required gain or attenuation in dB.
 Beware of clipping when using a positive gain.
 @end table
 
+ at subsection Examples
+ at itemize
+ at item
+Attenuate 10 dB at 1000 Hz, with a bandwidth of 200 Hz:
+ at example
+equalizer=f=1000:width_type=h:width=200:g=-10
+ at end example
+
+ at item
+Apply 2 dB gain at 1000 Hz with Q 1 and attenuate 5 dB at 100 Hz with Q 2:
+ at example
+equalizer=f=1000:width_type=q:width=1:g=2,equalizer=f=100:width_type=q:width=2:g=-5
+ at end example
+ at end itemize
+
 @section highpass
 
 Apply a high-pass filter with 3dB point frequency.