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Object Hierarchy
GObject ╰── GInitiallyUnowned ╰── GstObject ╰── GstElement ╰── GstVideoEncoder ╰── GstPnmenc
Description
Encodes pnm images. This plugin supports both raw and ASCII encoding. To enable ASCII encoding, set the parameter ascii to TRUE. If you omit the parameter or set it to FALSE, the output will be raw encoded.
Example launch line
1 |
gst-launch-1.0 videotestsrc num_buffers=1 ! videoconvert ! "video/x-raw,format=GRAY8" ! pnmenc ascii=true ! filesink location=test.pnm |
The above pipeline writes a test pnm file (ASCII encoding).
Synopsis
Element Information
plugin |
pnm |
author |
Lutz Mueller <lutz@users.sourceforge.net> |
class |
Codec/Encoder/Image |
Element Pads
name |
sink |
direction |
sink |
presence |
always |
details |
video/x-raw, format=(string){ RGB, GRAY8, GRAY16_BE, GRAY16_LE }, width=(int)[ 1, 2147483647 ], height=(int)[ 1, 2147483647 ], framerate=(fraction)[ 0/1, 2147483647/1 ] |
name |
src |
direction |
source |
presence |
always |
details |
image/x-portable-bitmap |
| image/x-portable-graymap | |
| image/x-portable-pixmap | |
| image/x-portable-anymap |
Property Details
The “ascii” property
“ascii” gboolean
The output will be ASCII encoded.
Flags: Read / Write
Default value: FALSE