ffmpeg | branch: master | Thilo Borgmann <[email protected]> | Thu Nov 6 21:28:12 2014 +0100| [93ab6693d8cf6e01ba415dde89860e07abed9e0b] | committer: Michael Niedermayer
lavd/avfoundation: Update documentation to mention audio capabilities. Reviewed-by: Lou Logan <[email protected]> Signed-off-by: Michael Niedermayer <[email protected]> > http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=93ab6693d8cf6e01ba415dde89860e07abed9e0b --- doc/indevs.texi | 24 +++++++++++++----------- 1 file changed, 13 insertions(+), 11 deletions(-) diff --git a/doc/indevs.texi b/doc/indevs.texi index 99e1112..18fc5a2 100644 --- a/doc/indevs.texi +++ b/doc/indevs.texi @@ -58,28 +58,30 @@ AVFoundation input device. AVFoundation is the currently recommended framework by Apple for streamgrabbing on OSX >= 10.7 as well as on iOS. The older QTKit framework has been marked deprecated since OSX version 10.7. -The filename passed as input is parsed to contain either a device name or index. -The device index can also be given by using -video_device_index. +The filename passed as input is parsed to contain two input streams seperated by ":". +The first entry selects the video input while the latter selects the audio input @option{"<video>:<audio>"}. +Each stream can either be specified by the device name or the index. +The device index can also be given by using @option{-video_device_index <index>} and/or @option{-audio_device_index <index>}, respectively. A given device index will override any given device name. -If the desired device consists of numbers only, use -video_device_index to identify it. -The default device will be chosen if an empty string or the device name "default" is given. -The available devices can be enumerated by using -list_devices. -The pixel format can be set using -pixel_format. +If the desired device consists of numbers only, use the device index option to identify it. +The default device will be chosen if an empty string or the device name @code{default} is given. +The available devices can be enumerated by using @option{-list_devices true}. +The pixel format can be set using @option{-pixel_format <format>}. Available formats: - monob, rgb555be, rgb555le, rgb565be, rgb565le, rgb24, bgr24, 0rgb, bgr0, 0bgr, rgb0, +@code{monob, rgb555be, rgb555le, rgb565be, rgb565le, rgb24, bgr24, 0rgb, bgr0, 0bgr, rgb0, bgr48be, uyvy422, yuva444p, yuva444p16le, yuv444p, yuv422p16, yuv422p10, yuv444p10, - yuv420p, nv12, yuyv422, gray + yuv420p, nv12, yuyv422, gray} @example -ffmpeg -f avfoundation -i "0" out.mpg +ffmpeg -f avfoundation -i "0:0" out.mpg @end example @example -ffmpeg -f avfoundation -video_device_index 0 -i "" out.mpg +ffmpeg -f avfoundation -video_device_index 0 -i ":0" out.mpg @end example @example -ffmpeg -f avfoundation -pixel_format bgr0 -i "default" out.mpg +ffmpeg -f avfoundation -pixel_format bgr0 -i "default:default" out.mpg @end example @example _______________________________________________ ffmpeg-cvslog mailing list [email protected] http://ffmpeg.org/mailman/listinfo/ffmpeg-cvslog
