mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-24 18:51:11 +00:00
9ef1c47079
Added a new query type to retrieve informations about the areas of the media currently buffered. See bug 623121. API: gst_query_add_buffering_range API: gst_query_get_n_buffering_ranges API: gst_query_parse_nth_buffering_range
293 lines
8.7 KiB
C
293 lines
8.7 KiB
C
/* GStreamer
|
|
*
|
|
* 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 <gst/check/gstcheck.h>
|
|
GST_START_TEST (create_queries)
|
|
{
|
|
GstQuery *query;
|
|
|
|
/* POSITION */
|
|
{
|
|
GstFormat format;
|
|
gint64 position;
|
|
|
|
query = gst_query_new_position (GST_FORMAT_TIME);
|
|
fail_if (query == NULL);
|
|
fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);
|
|
|
|
gst_query_parse_position (query, &format, NULL);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
|
|
gst_query_set_position (query, GST_FORMAT_TIME, 0xdeadbeaf);
|
|
|
|
gst_query_parse_position (query, &format, &position);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
fail_if (position != 0xdeadbeaf);
|
|
|
|
gst_query_unref (query);
|
|
}
|
|
/* DURATION */
|
|
{
|
|
GstFormat format;
|
|
gint64 duration;
|
|
|
|
query = gst_query_new_duration (GST_FORMAT_TIME);
|
|
fail_if (query == NULL);
|
|
fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);
|
|
|
|
gst_query_parse_duration (query, &format, NULL);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
|
|
gst_query_set_duration (query, GST_FORMAT_TIME, 0xdeadbeaf);
|
|
|
|
gst_query_parse_duration (query, &format, &duration);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
fail_if (duration != 0xdeadbeaf);
|
|
|
|
gst_query_unref (query);
|
|
}
|
|
/* BUFFERING RANGES */
|
|
{
|
|
gint64 start, stop;
|
|
|
|
query = gst_query_new_buffering (GST_FORMAT_PERCENT);
|
|
fail_if (query == NULL);
|
|
fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
|
|
|
|
fail_unless (gst_query_add_buffering_range (query, 0, 20));
|
|
fail_unless (gst_query_add_buffering_range (query, 25, 30));
|
|
|
|
/* check incoherent range insertion */
|
|
fail_if (gst_query_add_buffering_range (query, 10, 15));
|
|
fail_if (gst_query_add_buffering_range (query, 50, 40));
|
|
|
|
fail_unless (gst_query_get_n_buffering_ranges (query) == 2);
|
|
|
|
fail_unless (gst_query_parse_nth_buffering_range (query, 0, &start, &stop));
|
|
fail_unless (start == 0);
|
|
fail_unless (stop == 20);
|
|
|
|
fail_unless (gst_query_parse_nth_buffering_range (query, 1, &start, &stop));
|
|
fail_unless (start == 25);
|
|
fail_unless (stop == 30);
|
|
|
|
gst_query_unref (query);
|
|
}
|
|
{
|
|
/* FIXME make tests for:
|
|
*
|
|
* LATENCY
|
|
* JITTER
|
|
* RATE
|
|
* SEEKING
|
|
* SEGMENT
|
|
* CONVERT
|
|
*/
|
|
}
|
|
/* SEGMENT */
|
|
{
|
|
gdouble rate;
|
|
GstFormat format;
|
|
gint64 start, stop;
|
|
|
|
format = GST_FORMAT_BYTES;
|
|
query = gst_query_new_segment (format);
|
|
|
|
fail_if (query == NULL);
|
|
fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);
|
|
|
|
gst_query_parse_segment (query, &rate, &format, &start, &stop);
|
|
|
|
/* see if empty gives undefined formats */
|
|
fail_if (rate != 0.0);
|
|
fail_if (format != GST_FORMAT_BYTES);
|
|
fail_if (start != -1);
|
|
fail_if (stop != -1);
|
|
|
|
/* change all values */
|
|
gst_query_set_segment (query, 2.0, GST_FORMAT_TIME, 1 * GST_SECOND,
|
|
3 * GST_SECOND);
|
|
|
|
gst_query_parse_segment (query, &rate, &format, &start, &stop);
|
|
|
|
/* see if the values were changed */
|
|
fail_if (rate != 2.0);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
fail_if (start != 1 * GST_SECOND);
|
|
fail_if (stop != 3 * GST_SECOND);
|
|
|
|
gst_query_unref (query);
|
|
}
|
|
|
|
/* FORMATS */
|
|
{
|
|
guint size;
|
|
GstFormat format;
|
|
|
|
query = gst_query_new_formats ();
|
|
fail_if (query == NULL);
|
|
fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
|
|
|
|
/* empty */
|
|
gst_query_parse_formats_length (query, &size);
|
|
fail_if (size != 0);
|
|
|
|
/* see if empty gives undefined formats */
|
|
gst_query_parse_formats_nth (query, 0, &format);
|
|
fail_if (format != GST_FORMAT_UNDEFINED);
|
|
gst_query_parse_formats_nth (query, 1, &format);
|
|
fail_if (format != GST_FORMAT_UNDEFINED);
|
|
|
|
/* set 2 formats */
|
|
gst_query_set_formats (query, 2, GST_FORMAT_TIME, GST_FORMAT_BYTES);
|
|
|
|
gst_query_parse_formats_length (query, &size);
|
|
fail_if (size != 2);
|
|
|
|
format = GST_FORMAT_UNDEFINED;
|
|
|
|
gst_query_parse_formats_nth (query, 0, &format);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
gst_query_parse_formats_nth (query, 1, &format);
|
|
fail_if (format != GST_FORMAT_BYTES);
|
|
|
|
/* out of bounds, should return UNDEFINED */
|
|
gst_query_parse_formats_nth (query, 2, &format);
|
|
fail_if (format != GST_FORMAT_UNDEFINED);
|
|
|
|
/* overwrite with 3 formats */
|
|
gst_query_set_formats (query, 3, GST_FORMAT_TIME, GST_FORMAT_BYTES,
|
|
GST_FORMAT_PERCENT);
|
|
|
|
gst_query_parse_formats_length (query, &size);
|
|
fail_if (size != 3);
|
|
|
|
gst_query_parse_formats_nth (query, 2, &format);
|
|
fail_if (format != GST_FORMAT_PERCENT);
|
|
|
|
/* create one from an array */
|
|
{
|
|
static GstFormat formats[] = {
|
|
GST_FORMAT_TIME,
|
|
GST_FORMAT_BYTES,
|
|
GST_FORMAT_PERCENT
|
|
};
|
|
gst_query_set_formatsv (query, 3, formats);
|
|
|
|
gst_query_parse_formats_length (query, &size);
|
|
fail_if (size != 3);
|
|
|
|
gst_query_parse_formats_nth (query, 0, &format);
|
|
fail_if (format != GST_FORMAT_TIME);
|
|
gst_query_parse_formats_nth (query, 2, &format);
|
|
fail_if (format != GST_FORMAT_PERCENT);
|
|
}
|
|
gst_query_unref (query);
|
|
}
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
GST_START_TEST (test_queries)
|
|
{
|
|
GstBin *bin;
|
|
GstElement *src, *sink;
|
|
GstStateChangeReturn ret;
|
|
GstPad *pad;
|
|
GstQuery *dur, *pos;
|
|
|
|
fail_unless ((bin = (GstBin *) gst_pipeline_new (NULL)) != NULL,
|
|
"Could not create pipeline");
|
|
fail_unless ((src = gst_element_factory_make ("fakesrc", NULL)) != NULL,
|
|
"Could not create fakesrc");
|
|
g_object_set (src, "datarate", 200, "sizetype", 2, NULL);
|
|
|
|
fail_unless ((sink = gst_element_factory_make ("fakesink", NULL)) != NULL,
|
|
"Could not create fakesink");
|
|
g_object_set (sink, "sync", TRUE, NULL);
|
|
fail_unless ((dur = gst_query_new_duration (GST_FORMAT_BYTES)) != NULL,
|
|
"Could not prepare duration query");
|
|
fail_unless ((pos = gst_query_new_position (GST_FORMAT_BYTES)) != NULL,
|
|
"Could not prepare position query");
|
|
|
|
fail_unless (gst_bin_add (bin, src), "Could not add src to bin");
|
|
fail_unless (gst_bin_add (bin, sink), "Could not add sink to bin");
|
|
fail_unless (gst_element_link (src, sink), "could not link src and sink");
|
|
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
|
|
fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline PLAYING");
|
|
if (ret == GST_STATE_CHANGE_ASYNC)
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
/* Query the bin */
|
|
fail_unless (gst_element_query (GST_ELEMENT (bin), pos),
|
|
"Could not query pipeline position");
|
|
fail_unless (gst_element_query (GST_ELEMENT (bin), dur),
|
|
"Could not query pipeline duration");
|
|
|
|
/* Query elements */
|
|
fail_unless (gst_element_query (GST_ELEMENT (src), pos),
|
|
"Could not query position of fakesrc");
|
|
fail_unless (gst_element_query (GST_ELEMENT (src), pos),
|
|
"Could not query duration of fakesrc");
|
|
|
|
fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
|
|
"Could not query position of fakesink");
|
|
fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
|
|
"Could not query duration of fakesink");
|
|
|
|
/* Query pads */
|
|
fail_unless ((pad = gst_element_get_static_pad (src, "src")) != NULL,
|
|
"Could not get source pad of fakesrc");
|
|
fail_unless (gst_pad_query (pad, pos),
|
|
"Could not query position of fakesrc src pad");
|
|
fail_unless (gst_pad_query (pad, dur),
|
|
"Could not query duration of fakesrc src pad");
|
|
gst_object_unref (pad);
|
|
|
|
/* We don't query the sink pad of fakesink, it doesn't
|
|
* handle downstream queries atm, but it might later, who knows? */
|
|
|
|
ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
|
|
fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline NULL");
|
|
if (ret == GST_STATE_CHANGE_ASYNC)
|
|
gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);
|
|
|
|
gst_query_unref (dur);
|
|
gst_query_unref (pos);
|
|
gst_object_unref (bin);
|
|
}
|
|
|
|
GST_END_TEST;
|
|
|
|
static Suite *
|
|
gst_query_suite (void)
|
|
{
|
|
Suite *s = suite_create ("GstQuery");
|
|
TCase *tc_chain = tcase_create ("queries");
|
|
|
|
tcase_set_timeout (tc_chain, 20);
|
|
|
|
suite_add_tcase (s, tc_chain);
|
|
tcase_add_test (tc_chain, create_queries);
|
|
tcase_add_test (tc_chain, test_queries);
|
|
return s;
|
|
}
|
|
|
|
GST_CHECK_MAIN (gst_query);
|