X-Git-Url: http://git.maemo.org/git/?p=mafwsubrenderer;a=blobdiff_plain;f=gst-plugins-base-subtitles0.10%2Ftests%2Fcheck%2Felements%2Fmultifdsink.c;fp=gst-plugins-base-subtitles0.10%2Ftests%2Fcheck%2Felements%2Fmultifdsink.c;h=4eb6e9e6673aa8968a4581f4fa17d5c3bb74cde1;hp=0000000000000000000000000000000000000000;hb=57ba96e291a055f69dbfd4ae9f1ae2390e36986e;hpb=be2c98fb83895d10ac44af7b9a9c3e00ca54bf49 diff --git a/gst-plugins-base-subtitles0.10/tests/check/elements/multifdsink.c b/gst-plugins-base-subtitles0.10/tests/check/elements/multifdsink.c new file mode 100644 index 0000000..4eb6e9e --- /dev/null +++ b/gst-plugins-base-subtitles0.10/tests/check/elements/multifdsink.c @@ -0,0 +1,867 @@ +/* GStreamer + * + * Copyright (C) 2006 Thomas Vander Stichele + * + * 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 +#include +#ifdef HAVE_FIONREAD_IN_SYS_FILIO +#include +#endif + +#include + +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);