+++ /dev/null
-#include <gst/gst.h>
-#include <stdlib.h>
-#include <string.h>
-
-/* FIXME: WTF does this do? */
-
-static guint64 max = 0, min = -1, total = 0;
-static guint count = 0;
-static guint print_del = 1;
-static guint iterations = 0;
-static guint mhz = 0;
-
-void
-handoff_src (GstElement * src, GstBuffer * buf, gpointer user_data)
-{
- gst_trace_read_tsc ((gint64 *) & GST_BUFFER_TIMESTAMP (buf));
-}
-
-void
-handoff_sink (GstElement * sink, GstBuffer * buf, gpointer user_data)
-{
- guint64 end, d, avg;
- guint avg_ns;
-
- gst_trace_read_tsc ((gint64 *) & end);
- d = end - GST_BUFFER_TIMESTAMP (buf);
- if (d > max)
- max = d;
- if (d < min)
- min = d;
- total += d;
- count++;
- avg = total / count;
- avg_ns = (guint) (1000.0 * (double) avg / (double) mhz);
-
- if ((count % print_del) == 0) {
- g_print ("%07d:%08" G_GUINT64_FORMAT " min:%08" G_GUINT64_FORMAT " max:%08"
- G_GUINT64_FORMAT " avg:%08" G_GUINT64_FORMAT " avg-s:0.%09d\r", count,
- d, min, max, avg, avg_ns);
- }
-}
-
-GstElement *
-identity_add (GstPipeline * pipeline, GstElement * first, int count)
-{
- GstElement *last, *ident;
- int i;
- char buf[20];
-
- last = first;
-
- for (i = 0; i < count; i++) {
- snprintf (buf, 20, "identity_%03d", i);
- ident = gst_element_factory_make ("identity", buf);
- g_return_val_if_fail (ident != NULL, NULL);
- g_object_set (G_OBJECT (ident), "silent", TRUE, NULL);
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (ident));
- gst_pad_link (gst_element_get_pad (last, "src"),
- gst_element_get_pad (ident, "sink"));
- last = ident;
- }
-
- return last;
-}
-
-GstElement *
-fakesrc (void)
-{
- GstElement *src;
-
- src = gst_element_factory_make ("fakesrc", "src");
- g_return_val_if_fail (src != NULL, NULL);
- g_object_set (G_OBJECT (src), "silent", TRUE, NULL);
- g_object_set (G_OBJECT (src), "num_buffers", iterations, NULL);
- g_object_set (G_OBJECT (src), "signal-handoffs", TRUE, NULL);
- g_signal_connect (G_OBJECT (src), "handoff", G_CALLBACK (handoff_src), NULL);
-
- return src;
-}
-
-GstElement *
-fakesink (void)
-{
- GstElement *sink;
-
- sink = gst_element_factory_make ("fakesink", "fakesink");
- g_return_val_if_fail (sink != NULL, NULL);
- g_object_set (G_OBJECT (sink), "silent", TRUE, NULL);
- g_object_set (G_OBJECT (sink), "signal-handoffs", TRUE, NULL);
- g_signal_connect (G_OBJECT (sink),
- "handoff", G_CALLBACK (handoff_sink), NULL);
-
- return sink;
-}
-
-GstPipeline *
-simple (int argc, int argi, char *argv[])
-{
- GstPipeline *pipeline;
- GstElement *last, *src, *sink;
- int idents;
-
- if ((argc - argi) < 1) {
- fprintf (stderr, "bad params");
- return NULL;
- }
- idents = atoi (argv[argi]);
-
- pipeline = GST_PIPELINE (gst_pipeline_new ("pipeline"));
- g_return_val_if_fail (pipeline != NULL, NULL);
-
- src = fakesrc ();
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (src));
- last = identity_add (pipeline, src, idents);
- sink = fakesink ();
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (sink));
- gst_pad_link (gst_element_get_pad (last, "src"),
- gst_element_get_pad (sink, "sink"));
-
- return pipeline;
-}
-
-GstPipeline *
-queue (int argc, int argi, char *argv[])
-{
- GstPipeline *pipeline;
- GstElement *last, *src, *sink, *src_q, *sink_q;
- int idents;
-
- if ((argc - argi) < 1) {
- fprintf (stderr, "bad params");
- return NULL;
- }
- idents = atoi (argv[argi]);
-
- pipeline = GST_PIPELINE (gst_pipeline_new ("pipeline"));
- g_return_val_if_fail (pipeline != NULL, NULL);
-
- src = fakesrc ();
- g_return_val_if_fail (src != NULL, NULL);
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (src));
-
- src_q = gst_element_factory_make ("queue", "src_q");
- g_return_val_if_fail (src_q != NULL, NULL);
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (src_q));
- gst_pad_link (gst_element_get_pad (src, "src"),
- gst_element_get_pad (src_q, "sink"));
-
- last = identity_add (pipeline, src_q, idents);
-
- sink_q = gst_element_factory_make ("queue", "sink_q");
- g_return_val_if_fail (sink_q != NULL, NULL);
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (sink_q));
- gst_pad_link (gst_element_get_pad (last, "src"),
- gst_element_get_pad (sink_q, "sink"));
-
- sink = fakesink ();
- g_return_val_if_fail (sink != NULL, NULL);
- gst_bin_add (GST_BIN (pipeline), GST_ELEMENT (sink));
-
- gst_pad_link (gst_element_get_pad (sink_q, "src"),
- gst_element_get_pad (sink, "sink"));
-
- return pipeline;
-}
-
-struct test
-{
- char *name;
- char *params;
- GstPipeline *(*func) (int argc, int argi, char *argv[]);
-};
-
-static struct test tests[] = {
- {"simple", "ident_count", simple},
- {"queue", "ident_count", queue},
- {NULL, NULL, NULL}
-};
-
-int
-main (int argc, char *argv[])
-{
- GstPipeline *pipeline;
- int i;
- char *name;
-
- gst_init (&argc, &argv);
-
- if (argc < 3) {
- fprintf (stderr,
- "usage: %s iterations print_del mhz test_name [test_params...]\n",
- argv[0]);
- for (i = 0; tests[i].name; i++) {
- fprintf (stderr, " %s %s\n", tests[i].name, tests[i].params);
- }
- exit (1);
- } else {
- iterations = atoi (argv[1]);
- print_del = atoi (argv[2]);
- mhz = atoi (argv[3]);
- name = argv[4];
- }
-
- pipeline = NULL;
- for (i = 0; tests[i].name && !pipeline; i++) {
- if (!strcmp (name, tests[i].name)) {
- pipeline = tests[i].func (argc, 5, argv);
- }
- }
- g_return_val_if_fail (pipeline != NULL, -1);
-
- /*xmlSaveFile("lat.gst", gst_xml_write(GST_ELEMENT(pipeline))); */
-
- gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
- while (count < iterations) {
- g_usleep (G_USEC_PER_SEC);
- }
- g_print ("\n");
-
- return 0;
-}
+++ /dev/null
-#include <stdlib.h>
-#include <gst/gst.h>
-
-gboolean playing = TRUE;
-
-static void
-handoff_signal (GstElement * element, GstBuffer * buf)
-{
- g_print ("handoff \"%s\" %" G_GINT64_FORMAT "\n",
- gst_element_get_name (element), GST_BUFFER_TIMESTAMP (buf));
-}
-
-static void
-eos_signal (GstElement * element)
-{
- g_print ("eos received from \"%s\"\n", gst_element_get_name (element));
-
- playing = FALSE;
-}
-
-int
-main (int argc, char *argv[])
-{
- GstBin *pipeline;
- GstElement *src, *tee, *identity1, *identity2, *aggregator, *sink;
-
- gst_init (&argc, &argv);
-
- pipeline = GST_BIN (gst_pipeline_new ("pipeline"));
- g_return_val_if_fail (pipeline != NULL, 1);
-
- src = gst_element_factory_make ("fakesrc", "src");
- g_object_set (G_OBJECT (src), "num_buffers", 40, NULL);
- g_return_val_if_fail (src != NULL, 2);
- tee = gst_element_factory_make ("tee", "tee");
- g_return_val_if_fail (tee != NULL, 3);
- identity1 = gst_element_factory_make ("identity", "identity0");
- g_return_val_if_fail (identity1 != NULL, 3);
- identity2 = gst_element_factory_make ("identity", "identity1");
- g_object_set (G_OBJECT (identity2), "duplicate", 2, NULL);
- g_object_set (G_OBJECT (identity2), "loop_based", TRUE, NULL);
- g_return_val_if_fail (identity2 != NULL, 3);
- aggregator = gst_element_factory_make ("aggregator", "aggregator");
- g_object_set (G_OBJECT (aggregator), "sched", 4, NULL);
- g_return_val_if_fail (aggregator != NULL, 3);
- sink = gst_element_factory_make ("fakesink", "sink");
- g_return_val_if_fail (sink != NULL, 4);
-
- gst_bin_add_many (pipeline, src, tee, identity1, identity2, aggregator, sink,
- NULL);
-
- gst_element_link_pads (src, "src", tee, "sink");
- gst_pad_link (gst_element_get_request_pad (tee, "src%d"),
- gst_element_get_pad (identity1, "sink"));
- gst_pad_link (gst_element_get_request_pad (tee, "src%d"),
- gst_element_get_pad (identity2, "sink"));
- gst_pad_link (gst_element_get_pad (identity1, "src"),
- gst_element_get_request_pad (aggregator, "sink%d"));
- gst_pad_link (gst_element_get_pad (identity2, "src"),
- gst_element_get_request_pad (aggregator, "sink%d"));
- gst_element_link_pads (aggregator, "src", sink, "sink");
-
- g_signal_connect (G_OBJECT (src), "eos", G_CALLBACK (eos_signal), NULL);
- g_signal_connect (G_OBJECT (sink), "handoff",
- G_CALLBACK (handoff_signal), NULL);
-
- gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
- g_usleep (2 * G_USEC_PER_SEC);
-
- gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
-
- exit (0);
-}
+++ /dev/null
-#include <gst/gst.h>
-
-static GstElement *src1, *src2, *sink, *pipeline, *bin;
-static gint state = 0;
-
-static gboolean
-notify (GstProbe * probe, GstData ** data, gpointer user_data)
-{
- switch (state) {
- case 0:
- if (GST_BUFFER_TIMESTAMP (*data) == 10) {
- gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PAUSED);
-
- gst_element_unlink_pads (GST_ELEMENT (src1), "src", sink, "sink");
- gst_bin_add (GST_BIN (bin), src2);
- gst_bin_remove (GST_BIN (bin), src1);
- gst_element_link_pads (GST_ELEMENT (src2), "src", sink, "sink");
- gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
- state++;
- gst_data_unref (*data);
- return FALSE;
- }
- break;
- case 1:
- GST_BUFFER_TIMESTAMP (*data) = GST_BUFFER_TIMESTAMP (*data) + 10;
- if (GST_BUFFER_TIMESTAMP (*data) == 20) {
- gst_data_unref (*data);
- *data = GST_DATA (gst_event_new (GST_EVENT_EOS));
- gst_element_set_state (src2, GST_STATE_PAUSED);
- return TRUE;
- }
- break;
- default:
- break;
- }
-
- return TRUE;
-}
-
-int
-main (int argc, gchar * argv[])
-{
- gst_init (&argc, &argv);
-
- pipeline = gst_pipeline_new ("main_pipeline");
- bin = gst_bin_new ("control");
-
- src1 = gst_element_factory_make ("fakesrc", "src1");
- src2 = gst_element_factory_make ("fakesrc", "src2");
-
- gst_bin_add (GST_BIN (bin), src1);
-
- sink = gst_element_factory_make ("fakesink", "sink");
- gst_bin_add (GST_BIN (pipeline), sink);
- gst_bin_add (GST_BIN (pipeline), bin);
-
- gst_element_link_pads (GST_ELEMENT (src1), "src", sink, "sink");
-
- g_signal_connect (pipeline, "deep_notify",
- G_CALLBACK (gst_element_default_deep_notify), NULL);
- g_signal_connect (pipeline, "error", G_CALLBACK (gst_element_default_error),
- NULL);
-
- gst_pad_add_probe (gst_element_get_pad (src1, "src"),
- gst_probe_new (FALSE, notify, NULL));
-
- gst_pad_add_probe (gst_element_get_pad (src2, "src"),
- gst_probe_new (FALSE, notify, NULL));
-
- gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_PLAYING);
-
- while (gst_bin_iterate (GST_BIN (pipeline)));
-
- gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
-
- gst_object_unref (pipeline);
-
- return 0;
-}
projects / platform / upstream / gstreamer.git / commitdiff