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5e448921d8
This was complexifying the implementation for very little gain. Each source type should ideally have its own API. In that patch we make it so we do not have to subclass anything but instead use GESAsset to pass information about how the pipeline should look like. Part-of: <https://gitlab.freedesktop.org/gstreamer/gst-editing-services/-/merge_requests/175>
54 lines
1.2 KiB
C
54 lines
1.2 KiB
C
/**
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* SECTION:gestimeoverlayclip
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* @title: GESTimeOverlayClip
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* @short_description: Source with a time overlay on top
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* @symbols:
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* - ges_source_clip_new_time_overlay
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*
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* A #GESSourceClip that overlays timing information on top.
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*
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* ## Asset
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*
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* The default asset ID is "time-overlay" (of type #GES_TYPE_SOURCE_CLIP),
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* but the framerate and video size can be overridden using an ID of the form:
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*
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* ```
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* time-overlay, framerate=60/1, width=1920, height=1080, max-duration=5.0
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* ```
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*
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* ## Children properties
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*
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* {{ libs/GESTimeOverlayClip-children-props.md }}
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*
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* ## Symbols
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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#include "ges-asset.h"
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#include "ges-time-overlay-clip.h"
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/**
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* ges_source_clip_new_time_overlay:
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*
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* Creates a new #GESSourceClip that renders a time overlay on top
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*
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* Returns: (transfer floating) (nullable): The newly created #GESSourceClip,
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* or %NULL if there was an error.
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*/
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GESSourceClip *
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ges_source_clip_new_time_overlay (void)
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{
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GESSourceClip *new_clip;
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GESAsset *asset = ges_asset_request (GES_TYPE_SOURCE_CLIP,
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"time-overlay", NULL);
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new_clip = GES_SOURCE_CLIP (ges_asset_extract (asset, NULL));
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gst_object_unref (asset);
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return new_clip;
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}
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