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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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68 lines
1.7 KiB
Text
68 lines
1.7 KiB
Text
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GStreamer Editing Services
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--------------------------
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This is a high-level library for facilitating the creation of audio/video
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non-linear editors.
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Dependencies:
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-------------
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* GStreamer core
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* gst-plugins-base
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* gnonlin
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Classes:
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--------
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<Public>
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TimelinePipeline : GstPipeline for Timeline playback/rendering
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=> Add methods to save/load to/from files
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?? Do we need undo/redo support ?
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Timeline : Top-level container (is also a GstBin)
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SimpleAVTimeline : Convenience A+V Timeline
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TimelineObject : Base-class for objects you can put in a TimelineLayer
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TimelineSource : Source objects to use in a TimelineLayer
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=> _from_uri(const gchar *uri): automatically creates a TimelineSource
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TimelineTransition : Transitions
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(TimelineEffect)
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TimelineLayer : Layer of TimelineObject
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SimpleTimelineLayer : Simpler API (contiguous objects, list API)
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<PRIVATE>
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Track : High-level single-media Composition (is a GstBin). Represents a 'stream'.
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TrackObject : Base-class for objects you can put in a Track
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TrackSource
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TrackOperation
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Usage:
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------
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Create a TimelinePipeline...
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pipeline = ges_timeline_pipeline_new();
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... with one layer
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layer1 = ges_simple_timeline_layer_new();
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ges_timeline_pipeline_add_layer (layer1);
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Add a video source to the end
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src1 = ges_timeline_source_from_uri("/my/cool/file.avi");
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ges_simple_timeline_layer_add(src1, -1);
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Set video output XID and play back the timeline
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ges_timeline_pipeline_set_xid(1234567);
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ges_timeline_pipeline_play();
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Save Timeline to a file
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ges_timeline_save ("/my/project.ges");
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Stop output and render to a file
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ges_timeline_pipeline_stop();
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ges_timeline_pipeline_render_to_file("/my/output.mov", OUTPUT_SETTINGS);
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