This page documents the following examples:
- Pipeline with Custom Source Component
- Pipeline with Custom Component - non Source or Sink
- Pipeline with Custom Sink Component
#
# This example demonstrates how to create a custom DSL Source Component
# using two GStreamer (GST) Elements created from two GST Plugins:
# 1. 'videotestsrc' as the source element.
# 2. 'capsfilter' to limit the video from the videotestsrc to
# 'video/x-raw, framerate=15/1, width=1280, height=720'
#
# Elements are constructed from plugins installed with GStreamer or
# using your own proprietary plugin with a call to
#
# dsl_gst_element_new('my-element', 'my-plugin-factory-name' )
#
# Multiple elements can be added to a Custom Source on creation be calling
#
# dsl_source_custom_new_element_add_many('my-custom-source',
# ['my-element-1', 'my-element-2', None])
#
# As with all DSL Video Sources, the Custom Souce will also include the
# standard buffer-out-elements (queue, nvvideconvert, and capsfilter).
# The Source in this example will be linked as follows:
#
# videotestscr->capsfilter->queue->nvvideconvert->capsfilter
#
# See the GST and Source API reference sections for more information
#
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-gst.md
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-source.md
##
# The example demonstrates how to create a custom DSL Pipeline Component with
# a custom GStreamer (GST) Element.
#
# Elements are constructed from plugins installed with GStreamer or
# using your own proprietary -- with a call to
#
# dsl_gst_element_new('my-element', 'my-plugin-factory-name' )
#
# IMPORTANT! All DSL Pipeline Components, intrinsic and custom, include
# a queue element to create a new thread boundary for the component's element(s)
# to process in.
#
# This example creates a simple Custom Component with two elements
# 1. The built-in 'queue' plugin - to create a new thread boundary.
# 2. An 'identity' plugin - a GST debug plugin to mimic our proprietary element.
#
# A single GST Element can be added to the Component on creation by calling
#
# dsl_component_custom_new_element_add('my-custom-component',
# 'my-element')
#
# Multiple elements can be added to a Component on creation be calling
#
# dsl_component_custom_new_element_add_many('my-bin',
# ['my-element-1', 'my-element-2', None])
#
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-gst.md
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-component.md
##
# The example demonstrates how to create a custom DSL Sink Component with
# using custom GStreamer (GST) Elements.
#
# Elements are constructed from plugins installed with GStreamer or
# using your own proprietary with a call to
#
# dsl_gst_element_new('my-element', 'my-plugin-factory-name' )
#
# IMPORTANT! All DSL Pipeline Components, intrinsic and custom, include
# a queue element to create a new thread boundary for the component's element(s)
# to process in.
#
# This example creates a simple Custom Sink with four elements in total
# 1. The built-in 'queue' element - to create a new thread boundary.
# 2. An 'nvvideoconvert' element - to convert the buffer from
# 'video/x-raw(memory:NVMM)' to 'video/x-raw'
# 3. A 'capsfilter' plugin - to filter the 'nvvideoconvert' caps to
# 'video/x-raw'
# 4. A 'glimagesink' plugin - the actual Sink element for this Sink component.
#
# Multiple elements can be added to a Custom Sink on creation be calling
#
# dsl_sink_custom_new_element_add_many('my-bin',
# ['my-element-1', 'my-element-2', 'my-element-3', None])
#
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-gst.md
# https://github.com/prominenceai/deepstream-services-library/tree/master/docs/api-sink.md
#