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testsuite/caps/renegotiate.c: Another test.
Original commit message from CVS: * testsuite/caps/renegotiate.c: (my_fixate), (main): Another test.
This commit is contained in:
David Schleef
parent
2a410443b7
commit
cbafc0d49b
3 changed files with 220 additions and 0 deletions
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2004-05-03 David Schleef <ds@schleef.org>
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* testsuite/caps/renegotiate.c: (my_fixate), (main): Another test.
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2004-05-03 David Schleef <ds@schleef.org>
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* testsuite/caps/deserialize.c: (main): Use the srcdir environment variable
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108
tests/old/testsuite/caps/renegotiate.c
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108
tests/old/testsuite/caps/renegotiate.c
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#include <gst/gst.h>
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#include <string.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_free (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_free (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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const GList *list;
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const GList *l2;
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int i;
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int ret;
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gst_init (&argc, &argv);
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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", NULL);
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list = gst_bin_get_list (GST_BIN (pipeline));
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while (list) {
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GstElement *element = GST_ELEMENT (list->data);
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l2 = gst_element_get_pad_list (element);
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while (l2) {
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GstPad *pad = GST_PAD (l2->data);
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if (gst_pad_get_direction (pad) == GST_PAD_SRC) {
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g_signal_connect (G_OBJECT (pad), "fixate", G_CALLBACK (my_fixate),
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NULL);
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}
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l2 = g_list_next (l2);
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}
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list = g_list_next (list);
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}
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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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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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return 0;
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}
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108
testsuite/caps/renegotiate.c
Normal file
108
testsuite/caps/renegotiate.c
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@ -0,0 +1,108 @@
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#include <gst/gst.h>
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#include <string.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_free (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_free (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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const GList *list;
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const GList *l2;
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int i;
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int ret;
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gst_init (&argc, &argv);
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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", NULL);
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list = gst_bin_get_list (GST_BIN (pipeline));
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while (list) {
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GstElement *element = GST_ELEMENT (list->data);
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l2 = gst_element_get_pad_list (element);
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while (l2) {
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GstPad *pad = GST_PAD (l2->data);
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if (gst_pad_get_direction (pad) == GST_PAD_SRC) {
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g_signal_connect (G_OBJECT (pad), "fixate", G_CALLBACK (my_fixate),
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NULL);
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}
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l2 = g_list_next (l2);
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}
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list = g_list_next (list);
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}
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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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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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return 0;
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}
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