Update the reference to the conversion tool to use avconv and
make sure the example line works as supposed.
---
doc/libavfilter.texi | 9 ++++-----
1 files changed, 4 insertions(+), 5 deletions(-)
diff --git a/doc/libavfilter.texi b/doc/libavfilter.texi
index 172b7fc..1dbc2e5 100644
--- a/doc/libavfilter.texi
+++ b/doc/libavfilter.texi
@@ -24,7 +24,7 @@ some directory of your choice by:
@end example
And then read the README file in the top directory to learn how to
-integrate it into ffmpeg and avplay.
+integrate it into avconv and avplay.
But note that there may still be serious bugs in the code and its API
and ABI should not be considered stable yet!
@@ -48,15 +48,14 @@ and the vflip filter before merging it back with the other
stream by
overlaying it on top. You can use the following command to achieve this:
@example
-./ffmpeg -i in.avi -s 240x320 -vf "[in] split [T1], fifo, [T2] overlay= 0:240
[out]; [T1] fifo, crop=0:0:-1:240, vflip [T2]
+./avconv -i input -vf -vf "[in] split [T1], fifo, [T2] overlay=0:H/2 [out];
[T1] fifo, crop=iw:ih/2:0:ih/2, vflip [T2]" output
@end example
-where input_video.avi has a vertical resolution of 480 pixels. The
-result will be that in output the top half of the video is mirrored
+The result will be that in output the top half of the video is mirrored
onto the bottom half.
Video filters are loaded using the @var{-vf} option passed to
-ffmpeg or to avplay. Filters in the same linear chain are separated by
+avconv or to avplay. Filters in the same linear chain are separated by
commas. In our example, @var{split, fifo, overlay} are in one linear
chain, and @var{fifo, crop, vflip} are in another. The points where
the linear chains join are labeled by names enclosed in square
--
1.7.7
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