From: Bård Eirik Winther Date: Fri, 9 Aug 2013 11:12:11 +0000 (+0000) Subject: qv4l2: add manpage X-Git-Tag: v4l-utils-1.2.0~398 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=ea93abfff1aaae5d419b3c6ad63a9e949fbf8751;p=platform%2Fupstream%2Fv4l-utils.git qv4l2: add manpage Signed-off-by: Bård Eirik Winther Signed-off-by: Hans Verkuil --- diff --git a/utils/qv4l2/Makefile.am b/utils/qv4l2/Makefile.am index 58ac097..bdc64fd 100644 --- a/utils/qv4l2/Makefile.am +++ b/utils/qv4l2/Makefile.am @@ -1,4 +1,5 @@ bin_PROGRAMS = qv4l2 +man_MANS = qv4l2.1 qv4l2_SOURCES = qv4l2.cpp general-tab.cpp ctrl-tab.cpp vbi-tab.cpp v4l2-api.cpp capture-win.cpp \ capture-win-qt.cpp capture-win-qt.h capture-win-gl.cpp capture-win-gl.h alsa_stream.c alsa_stream.h \ diff --git a/utils/qv4l2/qv4l2.1 b/utils/qv4l2/qv4l2.1 new file mode 100644 index 0000000..c6abe7c --- /dev/null +++ b/utils/qv4l2/qv4l2.1 @@ -0,0 +1,58 @@ +.TH "QV4L2" "1" "August 2013" "v4l-utils" "User Commands" +.SH NAME +qv4l2 - A test bench application for video4linux devices +.SH SYNOPSIS +.B qv4l2 +[\fI-R\fR] [\fI-h\fR] [\fI-d \fR] [\fI-r \fR] [\fI-V \fR] +.SH DESCRIPTION +The qv4l2 tool is used to test video4linux capture devices, either video, vbi or radio. +This application can also serve as a generic video/TV viewer application. +.PP +However, it does not (yet) support compressed video streams other than MJPEG +.SH OPTIONS +.TP +\fB\-d\fR, \fB\-\-device\fR=\fI\fR +Use device as the video device. If is a number, then /dev/video is used. +.TP +\fB\-r\fR, \fB\-\-radio-device\fR=\fI\fR +Use device as the radio device. If is a number, then /dev/radio is used. +.TP +\fB\-V\fR, \fB\-\-vbi-device\fR=\fI\fR +Use device as the vbi device. If is a number, then /dev/vbi is used. +.TP +\fB\-R\fR, \fB\-\-raw\fR +Open device in raw mode, i.e. without using the libv4l2 wrapper functions. +.TP +\fB\-h\fR, \fB\-\-help\fR +Prints the help message. +.SH HOTKEYS +.SS Main Window +.TP +\fICtrl + O\fR +Open device +.TP +\fICtrl + R\fR +Open device in raw mode +.TP +\fICtrl + W\fR +Close the device +.TP +\fICtrl + V\fR +Start capture +.TP +\fICtrl + F\fR +Resize Capture Window to frame size +.TP +\fICtrl + Q\fR +Exit the application +.SS Capture Window +.TP +\fICtrl + W\fR +Closes the window and stops capture +.TP +\fICtrl + F\fR +Resize Capture Window to frame size +.SH EXIT STATUS +On success, it returns 0. Otherwise, it will return the error code. +.SH BUGS +Report bugs to Hans Verkuil