--- /dev/null
+/* GStreamer
+ *
+ * Copyright (C) 2006 Thomas Vander Stichele <thomas at apestaart dot org>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Library General Public
+ * License as published by the Free Software Foundation; either
+ * version 2 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+ * Library General Public License for more details.
+ *
+ * You should have received a copy of the GNU Library General Public
+ * License along with this library; if not, write to the
+ * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
+ * Boston, MA 02111-1307, USA.
+ */
+
+#include <unistd.h>
+#include <sys/ioctl.h>
+#ifdef HAVE_FIONREAD_IN_SYS_FILIO
+#include <sys/filio.h>
+#endif
+
+#include <gst/check/gstcheck.h>
+
+static GstPad *mysrcpad;
+
+static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src",
+ GST_PAD_SRC,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("application/x-gst-check")
+ );
+
+static GstElement *
+setup_multifdsink (void)
+{
+ GstElement *multifdsink;
+
+ GST_DEBUG ("setup_multifdsink");
+ multifdsink = gst_check_setup_element ("multifdsink");
+ mysrcpad = gst_check_setup_src_pad (multifdsink, &srctemplate, NULL);
+
+ return multifdsink;
+}
+
+static void
+cleanup_multifdsink (GstElement * multifdsink)
+{
+ GST_DEBUG ("cleanup_multifdsink");
+
+ gst_check_teardown_src_pad (multifdsink);
+ gst_check_teardown_element (multifdsink);
+}
+
+static void
+wait_bytes_served (GstElement * sink, guint64 bytes)
+{
+ guint64 bytes_served = 0;
+
+ while (bytes_served != bytes) {
+ g_object_get (sink, "bytes-served", &bytes_served, NULL);
+ }
+}
+
+/* FIXME: possibly racy, since if it would write, we may not get it
+ * immediately ? */
+#define fail_if_can_read(msg,fd) \
+G_STMT_START { \
+ long avail; \
+\
+ fail_if (ioctl (fd, FIONREAD, &avail) < 0, "%s: could not ioctl", msg); \
+ fail_if (avail > 0, "%s: has bytes available to read"); \
+} G_STMT_END;
+
+
+GST_START_TEST (test_no_clients)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+
+ sink = setup_multifdsink ();
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ buffer = gst_buffer_new_and_alloc (4);
+ gst_buffer_set_caps (buffer, caps);
+ gst_caps_unref (caps);
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+}
+
+GST_END_TEST;
+
+GST_START_TEST (test_add_client)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+ int pfd[2];
+ gchar data[4];
+
+ sink = setup_multifdsink ();
+
+ fail_if (pipe (pfd) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ /* add the client */
+ g_signal_emit_by_name (sink, "add", pfd[1]);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
+ buffer = gst_buffer_new_and_alloc (4);
+ gst_buffer_set_caps (buffer, caps);
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 2);
+ memcpy (GST_BUFFER_DATA (buffer), "dead", 4);
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+
+ GST_DEBUG ("reading");
+ fail_if (read (pfd[0], data, 4) < 4);
+ fail_unless (strncmp (data, "dead", 4) == 0);
+ wait_bytes_served (sink, 4);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+#define fail_unless_read(msg,fd,size,ref) \
+G_STMT_START { \
+ char data[size + 1]; \
+ int nbytes; \
+\
+ GST_DEBUG ("%s: reading %d bytes", msg, size); \
+ nbytes = read (fd, data, size); \
+ data[size] = 0; \
+ GST_DEBUG ("%s: read %d bytes", msg, nbytes); \
+ fail_if (nbytes < size); \
+ fail_unless (memcmp (data, ref, size) == 0, \
+ "data read '%s' differs from '%s'", data, ref); \
+} G_STMT_END;
+
+/* from the given two data buffers, create two streamheader buffers and
+ * some caps that match it, and store them in the given pointers
+ * returns one ref to each of the buffers and the caps */
+static void
+gst_multifdsink_create_streamheader (const gchar * data1,
+ const gchar * data2, GstBuffer ** hbuf1, GstBuffer ** hbuf2,
+ GstCaps ** caps)
+{
+ GstBuffer *buf;
+ GValue array = { 0 };
+ GValue value = { 0 };
+ GstStructure *structure;
+ guint size1 = strlen (data1);
+ guint size2 = strlen (data2);
+
+ fail_if (hbuf1 == NULL);
+ fail_if (hbuf2 == NULL);
+ fail_if (caps == NULL);
+
+ /* create caps with streamheader, set the caps, and push the IN_CAPS
+ * buffers */
+ *hbuf1 = gst_buffer_new_and_alloc (size1);
+ GST_BUFFER_FLAG_SET (*hbuf1, GST_BUFFER_FLAG_IN_CAPS);
+ memcpy (GST_BUFFER_DATA (*hbuf1), data1, size1);
+ *hbuf2 = gst_buffer_new_and_alloc (size2);
+ GST_BUFFER_FLAG_SET (*hbuf2, GST_BUFFER_FLAG_IN_CAPS);
+ memcpy (GST_BUFFER_DATA (*hbuf2), data2, size2);
+
+ g_value_init (&array, GST_TYPE_ARRAY);
+
+ g_value_init (&value, GST_TYPE_BUFFER);
+ /* we take a copy, set it on the array (which refs it), then unref our copy */
+ buf = gst_buffer_copy (*hbuf1);
+ gst_value_set_buffer (&value, buf);
+ ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2);
+ gst_buffer_unref (buf);
+ gst_value_array_append_value (&array, &value);
+ g_value_unset (&value);
+
+ g_value_init (&value, GST_TYPE_BUFFER);
+ buf = gst_buffer_copy (*hbuf2);
+ gst_value_set_buffer (&value, buf);
+ ASSERT_BUFFER_REFCOUNT (buf, "copied buffer", 2);
+ gst_buffer_unref (buf);
+ gst_value_array_append_value (&array, &value);
+ g_value_unset (&value);
+
+ *caps = gst_caps_from_string ("application/x-gst-check");
+ structure = gst_caps_get_structure (*caps, 0);
+
+ gst_structure_set_value (structure, "streamheader", &array);
+ g_value_unset (&array);
+ ASSERT_CAPS_REFCOUNT (*caps, "streamheader caps", 1);
+
+ /* set our streamheadery caps on the buffers */
+ gst_buffer_set_caps (*hbuf1, *caps);
+ gst_buffer_set_caps (*hbuf2, *caps);
+ ASSERT_CAPS_REFCOUNT (*caps, "streamheader caps", 3);
+
+ /* we want to keep them around for the tests */
+ gst_buffer_ref (*hbuf1);
+ gst_buffer_ref (*hbuf2);
+
+ GST_DEBUG ("created streamheader caps %p %" GST_PTR_FORMAT, *caps, *caps);
+}
+
+
+/* this test:
+ * - adds a first client
+ * - sets streamheader caps on the pad
+ * - pushes the IN_CAPS buffers
+ * - pushes a buffer
+ * - verifies that the client received all the data correctly, and did not
+ * get multiple copies of the streamheader
+ * - adds a second client
+ * - verifies that this second client receives the streamheader caps too, plus
+ * - the new buffer
+ */
+GST_START_TEST (test_streamheader)
+{
+ GstElement *sink;
+ GstBuffer *hbuf1, *hbuf2, *buf;
+ GstCaps *caps;
+ int pfd1[2], pfd2[2];
+
+ sink = setup_multifdsink ();
+
+ fail_if (pipe (pfd1) == -1);
+ fail_if (pipe (pfd2) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ /* add the first client */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+
+ /* create caps with streamheader, set the caps, and push the IN_CAPS
+ * buffers */
+ gst_multifdsink_create_streamheader ("babe", "deadbeef", &hbuf1, &hbuf2,
+ &caps);
+ fail_unless (gst_pad_set_caps (mysrcpad, caps));
+ /* one is ours, two on the buffers, and one now on the pad */
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 4);
+
+ fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
+ fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
+
+ //FIXME:
+ //fail_if_can_read ("first client", pfd1[0]);
+
+ /* push a non-IN_CAPS buffer, this should trigger the client receiving the
+ * first three buffers */
+ buf = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buf), "f00d", 4);
+ gst_pad_push (mysrcpad, buf);
+
+ fail_unless_read ("first client", pfd1[0], 4, "babe");
+ fail_unless_read ("first client", pfd1[0], 8, "deadbeef");
+ fail_unless_read ("first client", pfd1[0], 4, "f00d");
+ wait_bytes_served (sink, 16);
+
+ /* now add the second client */
+ g_signal_emit_by_name (sink, "add", pfd2[1]);
+ //FIXME:
+ //fail_if_can_read ("second client", pfd2[0]);
+
+ /* now push another buffer, which will trigger streamheader for second
+ * client */
+ buf = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buf), "deaf", 4);
+ gst_pad_push (mysrcpad, buf);
+
+ fail_unless_read ("first client", pfd1[0], 4, "deaf");
+
+ fail_unless_read ("second client", pfd2[0], 4, "babe");
+ fail_unless_read ("second client", pfd2[0], 8, "deadbeef");
+ /* we missed the f00d buffer */
+ fail_unless_read ("second client", pfd2[0], 4, "deaf");
+ wait_bytes_served (sink, 36);
+
+ GST_DEBUG ("cleaning up multifdsink");
+
+ g_signal_emit_by_name (sink, "remove", pfd1[1]);
+ g_signal_emit_by_name (sink, "remove", pfd2[1]);
+
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
+ ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
+ gst_buffer_unref (hbuf1);
+ gst_buffer_unref (hbuf2);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* this tests changing of streamheaders
+ * - set streamheader caps on the pad
+ * - pushes the IN_CAPS buffers
+ * - pushes a buffer
+ * - add a first client
+ * - verifies that this first client receives the first streamheader caps,
+ * plus a new buffer
+ * - change streamheader caps
+ * - verify that the first client receives the new streamheader buffers as well
+ */
+GST_START_TEST (test_change_streamheader)
+{
+ GstElement *sink;
+ GstBuffer *hbuf1, *hbuf2, *buf;
+ GstCaps *caps;
+ int pfd1[2], pfd2[2];
+
+ sink = setup_multifdsink ();
+
+ fail_if (pipe (pfd1) == -1);
+ fail_if (pipe (pfd2) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ /* create caps with streamheader, set the caps, and push the IN_CAPS
+ * buffers */
+ gst_multifdsink_create_streamheader ("first", "header", &hbuf1, &hbuf2,
+ &caps);
+ fail_unless (gst_pad_set_caps (mysrcpad, caps));
+ /* one is ours, two on the buffers, and one now on the pad */
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 4);
+
+ /* one to hold for the test and one to give away */
+ ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
+ ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
+
+ fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
+ fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
+
+ /* add the first client */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+
+ /* verify this hasn't triggered a write yet */
+ /* FIXME: possibly racy, since if it would write, we may not get it
+ * immediately ? */
+ //fail_if_can_read ("first client, no buffer", pfd1[0]);
+
+ /* now push a buffer and read */
+ buf = gst_buffer_new_and_alloc (4);
+ memcpy (GST_BUFFER_DATA (buf), "f00d", 4);
+ gst_pad_push (mysrcpad, buf);
+
+ fail_unless_read ("change: first client", pfd1[0], 5, "first");
+ fail_unless_read ("change: first client", pfd1[0], 6, "header");
+ fail_unless_read ("change: first client", pfd1[0], 4, "f00d");
+ //wait_bytes_served (sink, 16);
+
+ /* now add the second client */
+ g_signal_emit_by_name (sink, "add", pfd2[1]);
+ //fail_if_can_read ("second client, no buffer", pfd2[0]);
+
+ /* change the streamheader */
+
+ /* before we change, multifdsink still has a list of the old streamheaders */
+ ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
+ ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
+ gst_buffer_unref (hbuf1);
+ gst_buffer_unref (hbuf2);
+
+ /* drop our ref to the previous caps */
+ gst_caps_unref (caps);
+
+ gst_multifdsink_create_streamheader ("second", "header", &hbuf1, &hbuf2,
+ &caps);
+ fail_unless (gst_pad_set_caps (mysrcpad, caps));
+ /* one to hold for the test and one to give away */
+ ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 2);
+ ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 2);
+
+ fail_unless (gst_pad_push (mysrcpad, hbuf1) == GST_FLOW_OK);
+ fail_unless (gst_pad_push (mysrcpad, hbuf2) == GST_FLOW_OK);
+
+ /* verify neither client has new data available to read */
+ //fail_if_can_read ("first client, changed streamheader", pfd1[0]);
+ //fail_if_can_read ("second client, changed streamheader", pfd2[0]);
+
+ /* now push another buffer, which will trigger streamheader for second
+ * client, but should also send new streamheaders to first client */
+ buf = gst_buffer_new_and_alloc (8);
+ memcpy (GST_BUFFER_DATA (buf), "deadbabe", 8);
+ gst_pad_push (mysrcpad, buf);
+
+ fail_unless_read ("first client", pfd1[0], 6, "second");
+ fail_unless_read ("first client", pfd1[0], 6, "header");
+ fail_unless_read ("first client", pfd1[0], 8, "deadbabe");
+
+ /* new streamheader data */
+ fail_unless_read ("second client", pfd2[0], 6, "second");
+ fail_unless_read ("second client", pfd2[0], 6, "header");
+ /* we missed the f00d buffer */
+ fail_unless_read ("second client", pfd2[0], 8, "deadbabe");
+ //wait_bytes_served (sink, 36);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ g_signal_emit_by_name (sink, "remove", pfd1[1]);
+ g_signal_emit_by_name (sink, "remove", pfd2[1]);
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+
+ /* setting to NULL should have cleared the streamheader */
+ ASSERT_BUFFER_REFCOUNT (hbuf1, "hbuf1", 1);
+ ASSERT_BUFFER_REFCOUNT (hbuf2, "hbuf2", 1);
+ gst_buffer_unref (hbuf1);
+ gst_buffer_unref (hbuf2);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* keep 100 bytes and burst 80 bytes to clients */
+GST_START_TEST (test_burst_client_bytes)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+ int pfd1[2];
+ int pfd2[2];
+ int pfd3[2];
+ gchar data[16];
+ gint i;
+ guint buffers_queued;
+
+ sink = setup_multifdsink ();
+ /* make sure we keep at least 100 bytes at all times */
+ g_object_set (sink, "bytes-min", 100, NULL);
+ g_object_set (sink, "sync-method", 3, NULL); /* 3 = burst */
+ g_object_set (sink, "burst-unit", 3, NULL); /* 3 = bytes */
+ g_object_set (sink, "burst-value", (guint64) 80, NULL);
+
+ fail_if (pipe (pfd1) == -1);
+ fail_if (pipe (pfd2) == -1);
+ fail_if (pipe (pfd3) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
+
+ /* push buffers in, 9 * 16 bytes = 144 bytes */
+ for (i = 0; i < 9; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* check that at least 7 buffers (112 bytes) are in the queue */
+ g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
+ fail_if (buffers_queued != 7);
+
+ /* now add the clients */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+ g_signal_emit_by_name (sink, "add_full", pfd2[1], 3,
+ 3, (guint64) 50, 3, (guint64) 200);
+ g_signal_emit_by_name (sink, "add_full", pfd3[1], 3,
+ 3, (guint64) 50, 3, (guint64) 50);
+
+ /* push last buffer to make client fds ready for reading */
+ for (i = 9; i < 10; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* now we should only read the last 5 buffers (5 * 16 = 80 bytes) */
+ GST_DEBUG ("Reading from client 1");
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000005", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000006", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* second client only bursts 50 bytes = 4 buffers (we get 4 buffers since
+ * the max alows it) */
+ GST_DEBUG ("Reading from client 2");
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000006", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* third client only bursts 50 bytes = 4 buffers, we can't send
+ * more than 50 bytes so we only get 3 buffers (48 bytes). */
+ GST_DEBUG ("Reading from client 3");
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* keep 100 bytes and burst 80 bytes to clients */
+GST_START_TEST (test_burst_client_bytes_keyframe)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+ int pfd1[2];
+ int pfd2[2];
+ int pfd3[2];
+ gchar data[16];
+ gint i;
+ guint buffers_queued;
+
+ sink = setup_multifdsink ();
+ /* make sure we keep at least 100 bytes at all times */
+ g_object_set (sink, "bytes-min", 100, NULL);
+ g_object_set (sink, "sync-method", 4, NULL); /* 3 = burst_keyframe */
+ g_object_set (sink, "burst-unit", 3, NULL); /* 3 = bytes */
+ g_object_set (sink, "burst-value", (guint64) 80, NULL);
+
+ fail_if (pipe (pfd1) == -1);
+ fail_if (pipe (pfd2) == -1);
+ fail_if (pipe (pfd3) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
+
+ /* push buffers in, 9 * 16 bytes = 144 bytes */
+ for (i = 0; i < 9; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+
+ /* mark most buffers as delta */
+ if (i != 0 && i != 4 && i != 8)
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* check that at least 7 buffers (112 bytes) are in the queue */
+ g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
+ fail_if (buffers_queued != 7);
+
+ /* now add the clients */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+ g_signal_emit_by_name (sink, "add_full", pfd2[1], 4,
+ 3, (guint64) 50, 3, (guint64) 90);
+ g_signal_emit_by_name (sink, "add_full", pfd3[1], 4,
+ 3, (guint64) 50, 3, (guint64) 50);
+
+ /* push last buffer to make client fds ready for reading */
+ for (i = 9; i < 10; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes),
+ * keyframe at buffer 4 */
+ GST_DEBUG ("Reading from client 1");
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000004", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000005", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000006", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* second client only bursts 50 bytes = 4 buffers, there is
+ * no keyframe above min and below max, so get one below min */
+ GST_DEBUG ("Reading from client 2");
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* third client only bursts 50 bytes = 4 buffers, we can't send
+ * more than 50 bytes so we only get 2 buffers (32 bytes). */
+ GST_DEBUG ("Reading from client 3");
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* keep 100 bytes and burst 80 bytes to clients */
+GST_START_TEST (test_burst_client_bytes_with_keyframe)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+ int pfd1[2];
+ int pfd2[2];
+ int pfd3[2];
+ gchar data[16];
+ gint i;
+ guint buffers_queued;
+
+ sink = setup_multifdsink ();
+ /* make sure we keep at least 100 bytes at all times */
+ g_object_set (sink, "bytes-min", 100, NULL);
+ g_object_set (sink, "sync-method", 5, NULL); /* 3 = burst_with_keyframe */
+ g_object_set (sink, "burst-unit", 3, NULL); /* 3 = bytes */
+ g_object_set (sink, "burst-value", (guint64) 80, NULL);
+
+ fail_if (pipe (pfd1) == -1);
+ fail_if (pipe (pfd2) == -1);
+ fail_if (pipe (pfd3) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
+
+ /* push buffers in, 9 * 16 bytes = 144 bytes */
+ for (i = 0; i < 9; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+
+ /* mark most buffers as delta */
+ if (i != 0 && i != 4 && i != 8)
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* check that at least 7 buffers (112 bytes) are in the queue */
+ g_object_get (sink, "buffers-queued", &buffers_queued, NULL);
+ fail_if (buffers_queued != 7);
+
+ /* now add the clients */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+ g_signal_emit_by_name (sink, "add_full", pfd2[1], 5,
+ 3, (guint64) 50, 3, (guint64) 90);
+ g_signal_emit_by_name (sink, "add_full", pfd3[1], 5,
+ 3, (guint64) 50, 3, (guint64) 50);
+
+ /* push last buffer to make client fds ready for reading */
+ for (i = 9; i < 10; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* now we should only read the last 6 buffers (min 5 * 16 = 80 bytes),
+ * keyframe at buffer 4 */
+ GST_DEBUG ("Reading from client 1");
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000004", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000005", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000006", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* second client only bursts 50 bytes = 4 buffers, there is
+ * no keyframe above min and below max, so send min */
+ GST_DEBUG ("Reading from client 2");
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000006", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd2[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ /* third client only bursts 50 bytes = 4 buffers, we can't send
+ * more than 50 bytes so we only get 3 buffers (48 bytes). */
+ GST_DEBUG ("Reading from client 3");
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000007", 16) == 0);
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000008", 16) == 0);
+ fail_if (read (pfd3[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000009", 16) == 0);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* Check that we can get data when multifdsink is configured in next-keyframe
+ * mode */
+GST_START_TEST (test_client_next_keyframe)
+{
+ GstElement *sink;
+ GstBuffer *buffer;
+ GstCaps *caps;
+ int pfd1[2];
+ gchar data[16];
+ gint i;
+
+ sink = setup_multifdsink ();
+ g_object_set (sink, "sync-method", 1, NULL); /* 1 = next-keyframe */
+
+ fail_if (pipe (pfd1) == -1);
+
+ ASSERT_SET_STATE (sink, GST_STATE_PLAYING, GST_STATE_CHANGE_ASYNC);
+
+ caps = gst_caps_from_string ("application/x-gst-check");
+ GST_DEBUG ("Created test caps %p %" GST_PTR_FORMAT, caps, caps);
+
+ /* now add our client */
+ g_signal_emit_by_name (sink, "add", pfd1[1]);
+
+ /* push buffers in: keyframe, then non-keyframe */
+ for (i = 0; i < 2; i++) {
+ gchar *data;
+
+ buffer = gst_buffer_new_and_alloc (16);
+ gst_buffer_set_caps (buffer, caps);
+
+ /* copy some id */
+ data = (gchar *) GST_BUFFER_DATA (buffer);
+ g_snprintf (data, 16, "deadbee%08x", i);
+ if (i > 0)
+ GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT);
+
+ fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK);
+ }
+
+ /* now we should be able to read some data */
+ GST_DEBUG ("Reading from client 1");
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000000", 16) == 0);
+ fail_if (read (pfd1[0], data, 16) < 16);
+ fail_unless (strncmp (data, "deadbee00000001", 16) == 0);
+
+ GST_DEBUG ("cleaning up multifdsink");
+ ASSERT_SET_STATE (sink, GST_STATE_NULL, GST_STATE_CHANGE_SUCCESS);
+ cleanup_multifdsink (sink);
+
+ ASSERT_CAPS_REFCOUNT (caps, "caps", 1);
+ gst_caps_unref (caps);
+}
+
+GST_END_TEST;
+
+/* FIXME: add test simulating chained oggs where:
+ * sync-method is burst-on-connect
+ * (when multifdsink actually does burst-on-connect based on byte size, not
+ "last keyframe" which any frame for audio :))
+ * an old client still needs to read from before the new streamheaders
+ * a new client gets the new streamheaders
+ */
+static Suite *
+multifdsink_suite (void)
+{
+ Suite *s = suite_create ("multifdsink");
+ TCase *tc_chain = tcase_create ("general");
+
+ suite_add_tcase (s, tc_chain);
+ tcase_add_test (tc_chain, test_no_clients);
+ tcase_add_test (tc_chain, test_add_client);
+ tcase_add_test (tc_chain, test_streamheader);
+ tcase_add_test (tc_chain, test_change_streamheader);
+ tcase_add_test (tc_chain, test_burst_client_bytes);
+ tcase_add_test (tc_chain, test_burst_client_bytes_keyframe);
+ tcase_add_test (tc_chain, test_burst_client_bytes_with_keyframe);
+ tcase_add_test (tc_chain, test_client_next_keyframe);
+
+ return s;
+}
+
+GST_CHECK_MAIN (multifdsink);
projects / mafwsubrenderer / blobdiff