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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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62 lines
1.6 KiB
C
62 lines
1.6 KiB
C
#include <gst/gst.h>
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extern gboolean _gst_plugin_spew;
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static gboolean playing = TRUE;
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void eof(GstElement *src) {
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GST_DEBUG(0,"have EOF\n");
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playing = FALSE;
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}
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int main(int argc,char *argv[]) {
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GstElement *bin;
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GstElementFactory *srcfactory;
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GstElement *src;
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GstElementFactory *mp3factory;
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GstElement *mp3;
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GstElementFactory *sinkfactory;
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GstElement *sink;
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_gst_plugin_spew = TRUE;
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gst_init(&argc,&argv);
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gst_plugin_load_all();
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bin = gst_bin_new("bin");
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srcfactory = gst_elementfactory_find("disksrc");
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if (argc == 3)
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mp3factory = gst_elementfactory_find(argv[2]);
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else
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mp3factory = gst_elementfactory_find("xa");
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sinkfactory = gst_elementfactory_find("osssink");
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src = gst_elementfactory_create(srcfactory,"src");
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g_return_val_if_fail(src != NULL, -1);
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g_object_set(G_OBJECT(src),"location",argv[1]);
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mp3 = gst_elementfactory_create(mp3factory,"mp3");
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g_return_val_if_fail(mp3 != NULL, -1);
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sink = gst_elementfactory_create(sinkfactory,"sink");
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g_return_val_if_fail(sink != NULL, -1);
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gst_bin_add(GST_BIN(bin),GST_ELEMENT(src));
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gst_bin_add(GST_BIN(bin),GST_ELEMENT(mp3));
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gst_bin_add(GST_BIN(bin),GST_ELEMENT(sink));
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gst_pad_connect(gst_element_get_pad(src,"src"),
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gst_element_get_pad(mp3,"sink"));
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gst_pad_connect(gst_element_get_pad(mp3,"src"),
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gst_element_get_pad(sink,"sink"));
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g_signal_connect(G_OBJECT(src),"eof",
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G_CALLBACK(eof),NULL);
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gst_element_set_state(GST_ELEMENT(bin),GST_STATE_READY);
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gst_element_set_state(GST_ELEMENT(bin),GST_STATE_PLAYING);
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while (playing)
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gst_bin_iterate(GST_BIN(bin));
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return 0;
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}
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