cosmetics: Write NULL pointer inequality checks more compactly

[ffmpeg] / doc / outdevs.texi

diff --git a/doc/outdevs.texi b/doc/outdevs.texi
index 3c0acee984e30e63891e20168c4cc8701c41232b..dd7bd6475d6d3088998e52ba7baa09f8b9985c1c 100644 (file)
--- a/doc/outdevs.texi
+++ b/doc/outdevs.texi
@@ -1,10 +1,10 @@
 @chapter Output Devices
 @c man begin OUTPUT DEVICES
 
-Output devices are configured elements in FFmpeg which allow to write
+Output devices are configured elements in Libav which allow to write
 multimedia data to an output device attached to your system.
 
-When you configure your FFmpeg build, all the supported output devices
+When you configure your Libav build, all the supported output devices
 are enabled by default. You can list all available ones using the
 configure option "--list-outdevs".
 
@@ -13,7 +13,7 @@ You can disable all the output devices using the configure option
 option "--enable-outdev=@var{OUTDEV}", or you can disable a particular
 input device using the option "--disable-outdev=@var{OUTDEV}".
 
-The option "-formats" of the ff* tools will display the list of
+The option "-formats" of the av* tools will display the list of
 enabled output devices (amongst the muxers).
 
 A description of the currently available output devices follows.
@@ -26,4 +26,8 @@ ALSA (Advanced Linux Sound Architecture) output device.
 
 OSS (Open Sound System) output device.
 
+@section sndio
+
+sndio audio output device.
+
 @c man end OUTPUT DEVICES