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Diffstat (limited to 'tests/check/pipelines/seek.c')
| -rw-r--r-- | tests/check/pipelines/seek.c | 211 |
1 files changed, 211 insertions, 0 deletions
diff --git a/tests/check/pipelines/seek.c b/tests/check/pipelines/seek.c new file mode 100644 index 0000000..35f2fb9 --- /dev/null +++ b/tests/check/pipelines/seek.c @@ -0,0 +1,211 @@ +/* GStreamer simple seek unit test + * Copyright (C) 2012 Collabora Ltd. + * Author: Tim-Philipp Müller <tim.muller@collabora.co.uk> + * + * 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. + */ + +#ifdef HAVE_CONFIG_H +# include <config.h> +#endif + +#include <gst/gst.h> +#include <gst/base/gstbasesrc.h> + +#include <gst/check/gstcheck.h> +#include <gst/check/gstconsistencychecker.h> + +/* ======================================================================== + * Dummy source, like a stripped down audio test source + * ======================================================================== */ + +#define SAMPLERATE 44100 +#define CHUNKS_PER_SEC 10 + +typedef struct +{ + GstBaseSrc parent; + GstClockTime next_time; +} TimedTestSrc; + +typedef struct +{ + GstBaseSrcClass parent_class; +} TimedTestSrcClass; + +static GstStaticPadTemplate timed_test_src_src_template = +GST_STATIC_PAD_TEMPLATE ("src", + GST_PAD_SRC, + GST_PAD_ALWAYS, + GST_STATIC_CAPS ("timed/audio")); + +static GType timed_test_src_get_type (void); + +G_DEFINE_TYPE (TimedTestSrc, timed_test_src, GST_TYPE_BASE_SRC); + +static gboolean timed_test_src_is_seekable (GstBaseSrc * basesrc); +static gboolean timed_test_src_do_seek (GstBaseSrc * basesrc, + GstSegment * segment); +static gboolean timed_test_src_start (GstBaseSrc * basesrc); +static gboolean timed_test_src_stop (GstBaseSrc * basesrc); +static GstFlowReturn timed_test_src_create (GstBaseSrc * basesrc, + guint64 offset, guint length, GstBuffer ** buffer); + +static void +timed_test_src_class_init (TimedTestSrcClass * klass) +{ + GstBaseSrcClass *gstbasesrc_class = (GstBaseSrcClass *) klass; + + gstbasesrc_class->is_seekable = timed_test_src_is_seekable; + gstbasesrc_class->do_seek = timed_test_src_do_seek; + gstbasesrc_class->start = timed_test_src_start; + gstbasesrc_class->stop = timed_test_src_stop; + gstbasesrc_class->create = timed_test_src_create; + + gst_element_class_add_pad_template (GST_ELEMENT_CLASS (klass), + gst_static_pad_template_get (&timed_test_src_src_template)); +} + +static void +timed_test_src_init (TimedTestSrc * src) +{ + gst_base_src_set_format (GST_BASE_SRC (src), GST_FORMAT_TIME); + gst_base_src_set_live (GST_BASE_SRC (src), FALSE); +} + +static gboolean +timed_test_src_start (GstBaseSrc * basesrc) +{ + TimedTestSrc *src = (TimedTestSrc *) basesrc; + + src->next_time = 0; + return TRUE; +} + +static gboolean +timed_test_src_stop (GstBaseSrc * basesrc) +{ + return TRUE; +} + +static gboolean +timed_test_src_do_seek (GstBaseSrc * basesrc, GstSegment * segment) +{ + TimedTestSrc *src = (TimedTestSrc *) basesrc; + + src->next_time = segment->position; + return TRUE; +} + +static gboolean +timed_test_src_is_seekable (GstBaseSrc * basesrc) +{ + return TRUE; +} + +static GstFlowReturn +timed_test_src_create (GstBaseSrc * basesrc, guint64 offset, guint length, + GstBuffer ** buf) +{ + TimedTestSrc *src = (TimedTestSrc *) basesrc; + + *buf = gst_buffer_new_and_alloc (SAMPLERATE / CHUNKS_PER_SEC); + GST_BUFFER_TIMESTAMP (*buf) = src->next_time; + GST_BUFFER_DURATION (*buf) = GST_SECOND / CHUNKS_PER_SEC; + src->next_time += GST_BUFFER_DURATION (*buf); + return GST_FLOW_OK; +} + +/* ======================================================================== */ + +GST_START_TEST (test_seek) +{ + GstMessage *msg; + GstElement *bin, *src1, *sink; + gboolean res; + GstPad *srcpad; + GstBus *bus; + + GST_INFO ("preparing test"); + + /* build pipeline */ + bin = gst_pipeline_new ("pipeline"); + bus = gst_element_get_bus (bin); + gst_bus_add_signal_watch_full (bus, G_PRIORITY_HIGH); + + src1 = g_object_new (timed_test_src_get_type (), "name", "testsrc", NULL); + + sink = gst_element_factory_make ("fakesink", "sink"); + gst_bin_add_many (GST_BIN (bin), src1, sink, NULL); + + res = gst_element_link (src1, sink); + fail_unless (res == TRUE, NULL); + + srcpad = gst_element_get_static_pad (src1, "src"); + gst_object_unref (srcpad); + + GST_INFO ("starting test"); + + /* prepare playing */ + res = gst_element_set_state (bin, GST_STATE_PAUSED); + fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL); + + /* wait for completion */ + res = + gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, + GST_CLOCK_TIME_NONE); + fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL); + + res = gst_element_send_event (bin, + gst_event_new_seek (1.0, GST_FORMAT_TIME, GST_SEEK_FLAG_FLUSH, + GST_SEEK_TYPE_SET, (GstClockTime) 0, + GST_SEEK_TYPE_SET, (GstClockTime) 2 * GST_SECOND)); + fail_unless (res == TRUE, NULL); + + GST_INFO ("seeked"); + + /* run pipeline */ + res = gst_element_set_state (bin, GST_STATE_PLAYING); + fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL); + + msg = gst_bus_timed_pop_filtered (bus, GST_CLOCK_TIME_NONE, + GST_MESSAGE_EOS | GST_MESSAGE_ERROR); + fail_unless_equals_string (GST_MESSAGE_TYPE_NAME (msg), "eos"); + gst_message_unref (msg); + + res = gst_element_set_state (bin, GST_STATE_NULL); + fail_unless (res != GST_STATE_CHANGE_FAILURE, NULL); + + /* cleanup */ + gst_object_unref (bus); + gst_object_unref (bin); +} + +GST_END_TEST; + +static Suite * +pipelines_seek_suite (void) +{ + Suite *s = suite_create ("pipelines-seek"); + TCase *tc_chain = tcase_create ("general"); + + suite_add_tcase (s, tc_chain); + tcase_add_test (tc_chain, test_seek); + + return s; +} + +GST_CHECK_MAIN (pipelines_seek); |