67 lines
1.8 KiB
C
67 lines
1.8 KiB
C
/*
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* vim:ts=8:sw=3:sts=8:noexpandtab:cino=>5n-3f0^-2{2
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*/
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#include "emotion_gstreamer.h"
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#include "emotion_gstreamer_pipeline.h"
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int
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emotion_pipeline_uri_build(void *video, const char *uri)
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{
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GstElement *src;
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GstElement *decodebin;
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Emotion_Gstreamer_Video *ev;
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ev = (Emotion_Gstreamer_Video *)video;
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if (!ev) return 0;
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if (gst_uri_protocol_is_supported(GST_URI_SRC, uri))
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goto failure_src;
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src = gst_element_make_from_uri(GST_URI_SRC, uri, "src");
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if (!src)
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goto failure_src;
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g_object_set(G_OBJECT(src), "location", uri, NULL);
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decodebin = gst_element_factory_make("decodebin", "decodebin");
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if (!decodebin)
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goto failure_decodebin;
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g_signal_connect(decodebin, "new-decoded-pad",
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G_CALLBACK(file_new_decoded_pad_cb), ev);
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gst_bin_add_many(GST_BIN(ev->pipeline), src, decodebin, NULL);
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if (!gst_element_link(src, decodebin))
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goto failure_link;
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if (!emotion_pipeline_pause(ev->pipeline))
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goto failure_gstreamer_pause;
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emotion_streams_sinks_get(ev, decodebin);
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/* The first vsink is a valid Emotion_Video_Sink * */
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/* If no video stream is found, it's a visualisation sink */
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{
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Emotion_Video_Sink *vsink;
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vsink = (Emotion_Video_Sink *)ecore_list_first_goto(ev->video_sinks);
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if (vsink && vsink->sink)
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{
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g_object_set(G_OBJECT(vsink->sink), "sync", TRUE, NULL);
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g_object_set(G_OBJECT(vsink->sink), "signal-handoffs", TRUE, NULL);
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g_signal_connect(G_OBJECT(vsink->sink),
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"handoff",
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G_CALLBACK(cb_handoff), ev);
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}
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}
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return 1;
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failure_gstreamer_pause:
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failure_link:
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gst_element_set_state(ev->pipeline, GST_STATE_NULL);
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gst_bin_remove(GST_BIN(ev->pipeline), decodebin);
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failure_decodebin:
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gst_bin_remove(GST_BIN(ev->pipeline), src);
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failure_src:
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return 0;
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}
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