avcodec: Constify all the AVCodecParsers

[ffmpeg] / doc / outdevs.texi

diff --git a/doc/outdevs.texi b/doc/outdevs.texi
index 27f543fa1a81470c97502ec3d43df56b0b6ba247..aaf247995cc5e50f4176b80b46c3adc723ee30a9 100644 (file)
--- a/doc/outdevs.texi
+++ b/doc/outdevs.texi
@@ -38,6 +38,52 @@ ffmpeg -i INPUT -f alsa hw:1,7
 @end example
 @end itemize
 
 @end example
 @end itemize
 

+@section AudioToolbox
+
+AudioToolbox output device.
+
+Allows native output to CoreAudio devices on OSX.
+
+The output filename can be empty (or @code{-}) to refer to the default system output device or a number that refers to the device index as shown using: @code{-list_devices true}.
+
+Alternatively, the audio input device can be chosen by index using the
+@option{
+    -audio_device_index <INDEX>
+}
+, overriding any device name or index given in the input filename.
+
+All available devices can be enumerated by using @option{-list_devices true}, listing
+all device names, UIDs and corresponding indices.
+
+@subsection Options
+
+AudioToolbox supports the following options:
+
+@table @option
+
+@item -audio_device_index <INDEX>
+Specify the audio device by its index. Overrides anything given in the output filename.
+
+@end table
+
+@subsection Examples
+
+@itemize
+
+@item
+Print the list of supported devices and output a sine wave to the default device:
+@example
+$ ffmpeg -f lavfi -i sine=r=44100 -f audiotoolbox -list_devices true -
+@end example
+
+@item
+Output a sine wave to the device with the index 2, overriding any output filename:
+@example
+$ ffmpeg -f lavfi -i sine=r=44100 -f audiotoolbox -audio_device_index 2 -
+@end example
+
+@end itemize
+

 @section caca
 
 CACA output device.
 @section caca
 
 CACA output device.


@@ -329,6 +375,8 @@ ffmpeg  -i INPUT -f pulse "stream name"
 
 SDL (Simple DirectMedia Layer) output device.
 
 
 SDL (Simple DirectMedia Layer) output device.
 

+"sdl2" can be used as alias for "sdl".
+

 This output device allows one to show a video stream in an SDL
 window. Only one SDL window is allowed per application, so you can
 have only one instance of this output device in an application.
 This output device allows one to show a video stream in an SDL
 window. Only one SDL window is allowed per application, so you can
 have only one instance of this output device in an application.