Changes between Version 17 and Version 18 of Capture/Desktop

Timestamp:

Nov 30, 2017, 11:04:04 AM (9 years ago)

Author:

Sylvain

Comment:

--

Capture/Desktop

@@ -37 +37 @@
 == Windows ==
 
+=== Use DirectShow ===
+
 Use a [[DirectShow]] [https://github.com/rdp/screen-capture-recorder-to-video-windows-free device]:
 {{{
@@ -62 +64 @@
 
 There is also the [https://ffmpeg.org/ffmpeg-devices.html#gdigrab gdigrab] input device you can use to grab video from the screen in Windows.
+
+=== Use built-in GDI screengrabber ===
+
+To capture ALL your displays as one big contiguous display:
+{{{
+ffmpeg -f gdigrab -framerate 30 -i desktop capture.mkv
+}}}
+
+If you want to limit to a region, and show the area being grabbed:
+{{{
+ffmpeg -f gdigrab -framerate 30 -offset_x 10 -offset_y 20 -video_size 640x480 -show_region 1 -i desktop capture.mkv
+}}}
+
+
+To grab the contents of the window named "Calculator":
+{{{
+ffmpeg -f gdigrab -framerate 30 -i title=Calculator capture.mkv
+}}}
+
+Lossless and Fullscreen record:
+{{{
+ffmpeg -f gdigrab -framerate 30 -i desktop -c:v libx264 -qp 0 -preset ultrafast capture.mkv
+}}}
+
+
+Lossless and Fullscreen record with nvidia hardware encoding:
+{{{
+ffmpeg -f gdigrab -framerate 30 -i desktop -c:v h264_nvenc -qp 0 -preset ultrafast capture.mkv
+}}}
 
 == General notes ==