diff options
Diffstat (limited to 'rMD-exp/doc/recordmydesktop.1')
| -rw-r--r-- | rMD-exp/doc/recordmydesktop.1 | 76 |
1 files changed, 49 insertions, 27 deletions
diff --git a/rMD-exp/doc/recordmydesktop.1 b/rMD-exp/doc/recordmydesktop.1 index e8cbb6a..e0fca05 100644 --- a/rMD-exp/doc/recordmydesktop.1 +++ b/rMD-exp/doc/recordmydesktop.1 @@ -7,7 +7,7 @@ recordMyDesktop \- record desktop sessions to an Ogg\-Theora\-Vorbis file. .SH SYNOPSIS -.B recordmydesktop +.B recordmydesktop [ .B Options @@ -22,14 +22,14 @@ filename .br of a linux desktop session. The default behavior of recording is to mark areas that have changed(through libxdamage) .br -and update the frame. This behavior can be changed (option +and update the frame. This behavior can be changed (option .B \-\-full\-shots ) to produce a more accurate result .br -or capture windows that do not generate events on change(windows with 3d context or video display) +or capture windows that do not generate events on change(windows with accelerated 3d context) .br -but this will notably increase the workload. In this case, enabling the +but this will notably increase the workload. In this case, enabling the .B \-\-with\-shared option is recommended @@ -71,9 +71,15 @@ while a command like: .br .B ~$ recordmydesktop foo.ogg -.br +.br will write output to foo.ogg .br +.br +Since version 0.3, encoding will happen right after the recording finishes. +.br +While this behavior saves a lot of CPU, you can revert to the old one by entering the \-\-on\-the\-fly\-encoding switch. +.br +.br To specify a region for recording you can type this: .br .B @@ -87,6 +93,8 @@ If the area extends beyond your current resolution, you will be notified appropr .br Notice also, that if any option is entered you have to specify the output file with the \-o switch. .br +If you try to save under a filename that already exists, the name will be post-fixed with a number (incremented if that name exists already) +.br .br .B To normally end a recording you can press ctl-c. @@ -97,15 +105,15 @@ SIGINT to the program). .br .br -For further manipulation of the end result look at the +For further manipulation of the end result look at the .B OPTIONS -and +and .B NOTES sections. .br -.br +.br .br .SH EXIT STATUS 0 is success @@ -129,7 +137,7 @@ The following error codes indicate the nature of the error: .br 7 XInitThreads failed. .br -8 No $DISPLAY environment variable and none specified as argument. +8 No $DISPLAY environment variable and none specified as argument. .br 9 Cannot connect to Xserver. .br @@ -140,8 +148,8 @@ The following error codes indicate the nature of the error: 12 Cannot attach shared memory to proccess. .br 13 Cannot open file for writting. -.br -.br +.br +.br .SH OPTIONS .PP .B @@ -149,7 +157,7 @@ Generic Options: .br .TP .B - \-h or \-\-help + \-h or \-\-help Print help summary and exit. .br .TP @@ -268,6 +276,11 @@ Encoding Options: .br .TP .B + \-\-on\-the\-fly\-encoding + Encode the audio-video data, while recording. +.br +.TP +.B \-v_quality n A number from 0 to 63 for desired encoded video quality(default 63). .br @@ -293,18 +306,18 @@ Misc Options: .br .TP .B - \-delay n[H|h|M|m] - Number of secs(default),minutes or hours before capture starts(number can be float). + \-\-zero\-compression + Image data are always cached uncompressed. .br .TP .B - \-\-scshot - Take a bitmap screenshot(default rmdout.bmp) and exit. + \-workdir DIR + Location where a temporary directory will be created to hold project files(default $HOME). .br .TP .B - \-scale\-shot N - Factor by which screenshot is scaled down(1<=number<=64,power of 2). + \-delay n[H|h|M|m] + Number of secs(default),minutes or hours before capture starts(number can be float). .br .TP .B @@ -320,11 +333,11 @@ If no other option is specified, filename can be given without the \-o switch. .br .SH USAGE .TP -.B recordmydesktop +.B recordmydesktop .br [\-h| \-\-help| \-\-version| \-delay n[H|h|M|m]| \-windowid id_of_window| .br -\-display DISPLAY| \-x X| \-y Y|\-width N| \-height N| \-fps N(number>0)| +\-display DISPLAY| \-x X| \-y Y|\-width N| \-height N| \-fps N(number>0)| \-\-on\-the\-fly\-encoding| .br \-v_quality n| \-s_quality n| \-v_bitrate n| \-\-no\-framedrop| \-dummy\-cursor color| .br @@ -332,7 +345,8 @@ If no other option is specified, filename can be given without the \-o switch. .br \-\-nosound| \-\-with\-shared| \-\-no\-cond\-shared| \-shared\-threshold n| \-\-full\-shots| .br -\-\-quick\-subsampling| \-\-scshot| \-scale\-shot N| \-o filename]^filename +\-\-quick\-subsampling| \-workdir DIR| \-\-zero\-compression| \-o filename]^filename +.br .br .br .br @@ -349,7 +363,7 @@ Display environment variable, specifying X server to connect to. .br Also when using that option the \-x,\-y,\-width and \-height options are relative to the specified window area. .br -An easy way to find out the id of a window, is by using the +An easy way to find out the id of a window, is by using the .B xwininfo program. @@ -357,14 +371,14 @@ program. Running a command like : .br .B -xwininfo |grep "Window id:"|sed \-e "s/xwininfo\\:\\ Window id:\\ // ;s/\\ \.*//" +xwininfo |grep "Window id:"|sed \-e "s/xwininfo\\:\\ Window id:\\ // ;s/\\ \.*//" .br will give you only the id of the window(which should look like this: 0x4800005) .br More conviniently you can put all that in the command that launches recordMyDesktop like this: .br .B -~$recordmydesktop -windowid $(xwininfo |grep "Window id:"|sed \-e "s/xwininfo\\:\\ Window id:\\ // ;s/\\ \.*//" ) +~$recordmydesktop -windowid $(xwininfo |grep "Window id:"|sed \-e "s/xwininfo\\:\\ Window id:\\ // ;s/\\ \.*//" ) .br .br Also, the lower quality you select on a video recording ( @@ -372,7 +386,11 @@ More conviniently you can put all that in the command that launches recordMyDesk -v_quality option), the highest CPU-power that you will need. .br -So it's always better to start with default values and manipulate the end\-result with another program. +So +.B +if you are doing the encoding on the fly +,it's better to start with default values and manipulate +the end\-result with another program. .br An excellent converter is .B @@ -382,13 +400,17 @@ ffmpeg2theora Changing the quality of a recordng with it,can be as simple as : .br .B -ffmpeg2theora infile.ogg -v 3 -a 4 -o outfile.ogg +ffmpeg2theora infile.ogg \-v 3 \-a 4 \-o outfile.ogg .br It can even perform resizing on the size of the recording, or change the overall duration. .br .br .SH BUGS -Too resource intensive. +Does not record 3d windows, if \-\-full\-shots isn't specified. +.br +Saving 65536 files with the same name, will result in upredictable behavior, +.br +which might manifest as an endless loop, or a segmentation fault. .br .SH AUTHORS John Varouhakis(johnvarouhakis@gmail.com) |