mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-18 06:16:36 +00:00
212 lines
7.7 KiB
Markdown
212 lines
7.7 KiB
Markdown
# gst-inspect
|
||
|
||
This page last changed on May 30, 2012 by xartigas.
|
||
|
||
<table>
|
||
<tbody>
|
||
<tr class="odd">
|
||
<td><img src="images/icons/emoticons/information.png" width="16" height="16" /></td>
|
||
<td><p><span>This is the Linux man page for the </span><code>gst-inspect</code><span> tool. As such, it is very Linux-centric regarding path specification and plugin names. Please be patient while it is rewritten to be more generic.</span></p></td>
|
||
</tr>
|
||
</tbody>
|
||
</table>
|
||
|
||
## Name
|
||
|
||
gst-inspect - print info about a GStreamer plugin or element
|
||
|
||
## Synopsis
|
||
|
||
**gst-inspect \[OPTION...\] \[PLUGIN|ELEMENT\]**
|
||
|
||
## Description
|
||
|
||
*gst-inspect* is a tool that prints out information on
|
||
available *GStreamer* plugins, information about a particular plugin,
|
||
or information about a particular element. When executed with no PLUGIN
|
||
or ELEMENT argument, *gst-inspect* will print a list of all plugins and
|
||
elements together with a sumary. When executed with a PLUGIN or ELEMENT
|
||
argument, *gst-inspect* will print information about that plug-in or
|
||
element.
|
||
|
||
## Options
|
||
|
||
*gst-inspect* accepts the following arguments and options:
|
||
|
||
**PLUGIN**
|
||
|
||
Name of a plugin. This is a file name
|
||
like `%GSTREAMER_SDK_ROOT_X86%\lib\gstreamer-0.10\libgstaudiotestsrc.dll`
|
||
for example.
|
||
|
||
**ELEMENT**
|
||
|
||
Name of an element. This is the name of an element, like
|
||
`audiotestsrc` for example
|
||
|
||
**--help**
|
||
|
||
Print help synopsis and available FLAGS
|
||
|
||
**--gst-info-mask=FLAGS**
|
||
|
||
*GStreamer* info flags to set (list with --help)
|
||
|
||
**-a, --print-all**
|
||
|
||
Print all plugins and elements
|
||
|
||
**--print-plugin-auto-install-info**
|
||
|
||
Print a machine-parsable list of features the specified plugin provides.
|
||
Useful in connection with external automatic plugin installation
|
||
mechanisms.
|
||
|
||
**--gst-debug-mask=FLAGS**
|
||
|
||
*GStreamer* debugging flags to set (list with --help)
|
||
|
||
**--gst-mask=FLAGS**
|
||
|
||
*GStreamer* info and debugging flags to set (list with --help)
|
||
|
||
**--gst-plugin-spew**
|
||
|
||
*GStreamer* info flags to set Enable printout of errors while
|
||
loading *GStreamer* plugins
|
||
|
||
**--gst-plugin-path=PATH**
|
||
|
||
Add directories separated with ':' to the plugin search path
|
||
|
||
## Example
|
||
|
||
``` theme: Default; brush: plain; gutter: false
|
||
gst-inspect-0.10 audiotestsrc
|
||
```
|
||
|
||
should produce:
|
||
|
||
``` theme: Default; brush: plain; gutter: false
|
||
Factory Details:
|
||
Long name: Audio test source
|
||
Class: Source/Audio
|
||
Description: Creates audio test signals of given frequency and volume
|
||
Author(s): Stefan Kost <ensonic@users.sf.net>
|
||
Rank: none (0)
|
||
Plugin Details:
|
||
Name: audiotestsrc
|
||
Description: Creates audio test signals of given frequency and volume
|
||
Filename: I:\gstreamer-sdk\2012.5\x86\lib\gstreamer-0.10\libgstaudiotestsrc.dll
|
||
Version: 0.10.36
|
||
License: LGPL
|
||
Source module: gst-plugins-base
|
||
Source release date: 2012-02-20
|
||
Binary package: GStreamer Base Plug-ins source release
|
||
Origin URL: Unknown package origin
|
||
GObject
|
||
+----GstObject
|
||
+----GstElement
|
||
+----GstBaseSrc
|
||
+----GstAudioTestSrc
|
||
Pad Templates:
|
||
SRC template: 'src'
|
||
Availability: Always
|
||
Capabilities:
|
||
audio/x-raw-int
|
||
endianness: 1234
|
||
signed: true
|
||
width: 16
|
||
depth: 16
|
||
rate: [ 1, 2147483647 ]
|
||
channels: [ 1, 2 ]
|
||
audio/x-raw-int
|
||
endianness: 1234
|
||
signed: true
|
||
width: 32
|
||
depth: 32
|
||
rate: [ 1, 2147483647 ]
|
||
channels: [ 1, 2 ]
|
||
audio/x-raw-float
|
||
endianness: 1234
|
||
width: { 32, 64 }
|
||
rate: [ 1, 2147483647 ]
|
||
channels: [ 1, 2 ]
|
||
|
||
Element Flags:
|
||
no flags set
|
||
Element Implementation:
|
||
Has change_state() function: gst_base_src_change_state
|
||
Has custom save_thyself() function: gst_element_save_thyself
|
||
Has custom restore_thyself() function: gst_element_restore_thyself
|
||
Element has no clocking capabilities.
|
||
Element has no indexing capabilities.
|
||
Element has no URI handling capabilities.
|
||
Pads:
|
||
SRC: 'src'
|
||
Implementation:
|
||
Has getrangefunc(): gst_base_src_pad_get_range
|
||
Has custom eventfunc(): gst_base_src_event_handler
|
||
Has custom queryfunc(): gst_base_src_query
|
||
Has custom iterintlinkfunc(): gst_pad_iterate_internal_links_default
|
||
Has getcapsfunc(): gst_base_src_getcaps
|
||
Has setcapsfunc(): gst_base_src_setcaps
|
||
Has acceptcapsfunc(): gst_pad_acceptcaps_default
|
||
Has fixatecapsfunc(): 62B82E10
|
||
Pad Template: 'src'
|
||
Element Properties:
|
||
name : The name of the object
|
||
flags: readable, writable
|
||
String. Default: "audiotestsrc0"
|
||
blocksize : Size in bytes to read per buffer (-1 = default)
|
||
flags: readable, writable
|
||
Unsigned Long. Range: 0 - 4294967295 Default: 4294967295
|
||
num-buffers : Number of buffers to output before sending EOS (-1 = unlimited)
|
||
flags: readable, writable
|
||
Integer. Range: -1 - 2147483647 Default: -1
|
||
typefind : Run typefind before negotiating
|
||
flags: readable, writable
|
||
Boolean. Default: false
|
||
do-timestamp : Apply current stream time to buffers
|
||
flags: readable, writable
|
||
Boolean. Default: false
|
||
samplesperbuffer : Number of samples in each outgoing buffer
|
||
flags: readable, writable
|
||
Integer. Range: 1 - 2147483647 Default: 1024
|
||
wave : Oscillator waveform
|
||
flags: readable, writable, controllable
|
||
Enum "GstAudioTestSrcWave" Default: 0, "sine"
|
||
(0): sine - Sine
|
||
(1): square - Square
|
||
(2): saw - Saw
|
||
(3): triangle - Triangle
|
||
(4): silence - Silence
|
||
(5): white-noise - White uniform noise
|
||
(6): pink-noise - Pink noise
|
||
(7): sine-table - Sine table
|
||
(8): ticks - Periodic Ticks
|
||
(9): gaussian-noise - White Gaussian noise
|
||
(10): red-noise - Red (brownian) noise
|
||
(11): blue-noise - Blue noise
|
||
(12): violet-noise - Violet noise
|
||
freq : Frequency of test signal
|
||
flags: readable, writable, controllable
|
||
Double. Range: 0 - 20000 Default: 440
|
||
volume : Volume of test signal
|
||
flags: readable, writable, controllable
|
||
Double. Range: 0 - 1 Default: 0.8
|
||
is-live : Whether to act as a live source
|
||
flags: readable, writable
|
||
Boolean. Default: false
|
||
timestamp-offset : An offset added to timestamps set on buffers (in ns)
|
||
flags: readable, writable
|
||
Integer64. Range: -9223372036854775808 - 9223372036854775807 Default: 0
|
||
can-activate-push : Can activate in push mode
|
||
flags: readable, writable
|
||
Boolean. Default: true
|
||
can-activate-pull : Can activate in pull mode
|
||
flags: readable, writable
|
||
Boolean. Default: false
|
||
```
|
||
|
||
Document generated by Confluence on Oct 08, 2015 10:28
|