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Original commit message from CVS: * gst/gstpad.c: (gst_pad_get_direction), (_gst_pad_default_fixate_foreach), (gst_pad_collectv), (gst_pad_collect_valist): * testsuite/bins/interface.c: (main): * testsuite/caps/audioscale.c: (test_caps): * testsuite/caps/caps.c: (test1), (test2), (test3): * testsuite/caps/deserialize.c: (main): * testsuite/caps/enumcaps.c: (main): * testsuite/caps/filtercaps.c: (main): * testsuite/caps/intersect2.c: (main): * testsuite/caps/random.c: (main): * testsuite/caps/renegotiate.c: (my_fixate), (main): * testsuite/caps/sets.c: (check_caps): * testsuite/caps/simplify.c: (check_caps), (main): * testsuite/caps/subtract.c: (check_caps): Fix _pad_get_direction wrt ghostpads. Fix caps testsuite.
150 lines
3.7 KiB
C
150 lines
3.7 KiB
C
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#include <gst/gst.h>
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#include <string.h>
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#include <unistd.h>
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static GstPad *sinesrcpad;
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static GstStaticCaps caps1 = GST_STATIC_CAPS ("audio/x-raw-int, "
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"endianness=(int)1234, "
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"signed=(boolean)true, "
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"width=(int)16, " "depth=(int)16, " "rate=(int)48000, " "channels=(int)1");
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static GstStaticCaps caps2 = GST_STATIC_CAPS ("audio/x-raw-int, "
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"endianness=(int)1234, "
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"signed=(boolean)true, "
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"width=(int)16, " "depth=(int)16, " "rate=(int)44100, " "channels=(int)1");
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int stage = 0;
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static GstCaps *
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my_fixate (GstPad * pad, GstCaps * caps, gpointer user_data)
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{
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const char *element_name;
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const char *pad_name;
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element_name = gst_element_get_name (gst_pad_get_parent (pad));
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pad_name = gst_pad_get_name (pad);
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g_print ("%s:%s: %s\n", element_name, pad_name, gst_caps_to_string (caps));
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if (strcmp (element_name, "sinesrc0") == 0 && strcmp (pad_name, "src") == 0) {
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GstCaps *icaps;
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const GstCaps *mycaps;
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int rate;
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sinesrcpad = pad;
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if (stage == 0) {
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mycaps = gst_static_caps_get (&caps1);
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rate = 48000;
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} else {
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mycaps = gst_static_caps_get (&caps2);
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rate = 44100;
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}
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icaps = gst_caps_intersect (caps, mycaps);
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if (!gst_caps_is_empty (icaps)) {
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gst_caps_unref (icaps);
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g_print ("returning %d\n", rate);
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return gst_caps_copy (mycaps);
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}
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gst_caps_unref (icaps);
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}
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return NULL;
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}
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int
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main (int argc, char *argv[])
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{
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GstElement *pipeline;
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GError *error = NULL;
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GstIterator *iter1, *iter2;
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gint done1 = FALSE, done2 = FALSE;
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gpointer element;
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gst_init (&argc, &argv);
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/* change sinesrk to sinesrc once gst_parse_launch is fixed */
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pipeline = gst_parse_launch ("sinesrc ! audioconvert ! "
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"audio/x-raw-int, channels=2, rate=48000;"
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"audio/x-raw-int, channels=1, rate=44100 !" "fakesink", &error);
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if (error != NULL) {
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g_print
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("oops, couldn't build pipeline. You probably don't have audioconvert or sinesrc\n"
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"the error was: %s\n", error->message);
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g_error_free (error);
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exit (0);
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}
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iter1 = gst_bin_iterate_elements (GST_BIN (pipeline));
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while (!done1) {
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switch (gst_iterator_next (iter1, &element)) {
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case GST_ITERATOR_OK:
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{
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gpointer pad;
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iter2 = gst_element_iterate_pads (element);
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while (!done2) {
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switch (gst_iterator_next (iter2, &pad)) {
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case GST_ITERATOR_OK:
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if (gst_pad_get_direction (pad) == GST_PAD_SRC) {
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g_signal_connect (G_OBJECT (pad), "fixate",
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G_CALLBACK (my_fixate), NULL);
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}
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gst_object_unref (pad);
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break;
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case GST_ITERATOR_DONE:
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done2 = TRUE;
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break;
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case GST_ITERATOR_RESYNC:
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case GST_ITERATOR_ERROR:
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exit (1);
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break;
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}
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}
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gst_iterator_free (iter2);
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gst_object_unref (element);
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break;
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}
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case GST_ITERATOR_DONE:
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done1 = TRUE;
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break;
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case GST_ITERATOR_RESYNC:
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case GST_ITERATOR_ERROR:
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exit (1);
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break;
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}
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}
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gst_iterator_free (iter1);
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/*g_signal_connect (pipeline, "deep_notify",
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G_CALLBACK (gst_element_default_deep_notify), NULL); */
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gst_element_set_state (pipeline, GST_STATE_PLAYING);
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/*
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i = 0;
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while (1) {
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gst_bin_iterate (GST_BIN (pipeline));
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i++;
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if (i == 10) {
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stage = 1;
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g_print ("10 iterations\n");
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ret = gst_pad_renegotiate (sinesrcpad);
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g_print ("negotiation returned %d\n", ret);
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}
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if (i == 20) {
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g_print ("20 iterations\n");
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exit (0);
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}
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}
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*/
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/* Like totally not sure how to do this in THREADED. Punting for now! */
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sleep (5);
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return 0;
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}
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