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https://gitlab.freedesktop.org/gstreamer/gstreamer.git
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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
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#include <gst/check/gstcheck.h>
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GST_START_TEST (create_queries)
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{
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GstQuery *query;
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/* POSITION */
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{
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GstFormat format;
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gint64 position;
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query = gst_query_new_position (GST_FORMAT_TIME);
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fail_if (query == NULL);
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fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_POSITION);
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gst_query_parse_position (query, &format, NULL);
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fail_if (format != GST_FORMAT_TIME);
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gst_query_set_position (query, GST_FORMAT_TIME, 0xdeadbeaf);
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gst_query_parse_position (query, &format, &position);
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fail_if (format != GST_FORMAT_TIME);
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fail_if (position != 0xdeadbeaf);
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gst_query_unref (query);
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}
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/* DURATION */
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{
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GstFormat format;
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gint64 duration;
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query = gst_query_new_duration (GST_FORMAT_TIME);
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fail_if (query == NULL);
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fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_DURATION);
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gst_query_parse_duration (query, &format, NULL);
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fail_if (format != GST_FORMAT_TIME);
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gst_query_set_duration (query, GST_FORMAT_TIME, 0xdeadbeaf);
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gst_query_parse_duration (query, &format, &duration);
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fail_if (format != GST_FORMAT_TIME);
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fail_if (duration != 0xdeadbeaf);
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gst_query_unref (query);
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}
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/* BUFFERING RANGES */
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{
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gint64 start, stop;
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query = gst_query_new_buffering (GST_FORMAT_PERCENT);
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fail_if (query == NULL);
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fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_BUFFERING);
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fail_unless (gst_query_add_buffering_range (query, 0, 20));
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fail_unless (gst_query_add_buffering_range (query, 25, 30));
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/* check incoherent range insertion */
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fail_if (gst_query_add_buffering_range (query, 10, 15));
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fail_if (gst_query_add_buffering_range (query, 50, 40));
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fail_unless (gst_query_get_n_buffering_ranges (query) == 2);
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fail_unless (gst_query_parse_nth_buffering_range (query, 0, &start, &stop));
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fail_unless (start == 0);
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fail_unless (stop == 20);
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fail_unless (gst_query_parse_nth_buffering_range (query, 1, &start, &stop));
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fail_unless (start == 25);
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fail_unless (stop == 30);
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gst_query_unref (query);
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}
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{
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/* FIXME make tests for:
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*
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* LATENCY
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* JITTER
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* RATE
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* SEEKING
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* SEGMENT
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* CONVERT
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*/
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}
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/* SEGMENT */
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{
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gdouble rate;
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GstFormat format;
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gint64 start, stop;
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format = GST_FORMAT_BYTES;
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query = gst_query_new_segment (format);
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fail_if (query == NULL);
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fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_SEGMENT);
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gst_query_parse_segment (query, &rate, &format, &start, &stop);
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/* see if empty gives undefined formats */
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fail_if (rate != 0.0);
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fail_if (format != GST_FORMAT_BYTES);
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fail_if (start != -1);
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fail_if (stop != -1);
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/* change all values */
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gst_query_set_segment (query, 2.0, GST_FORMAT_TIME, 1 * GST_SECOND,
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3 * GST_SECOND);
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gst_query_parse_segment (query, &rate, &format, &start, &stop);
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/* see if the values were changed */
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fail_if (rate != 2.0);
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fail_if (format != GST_FORMAT_TIME);
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fail_if (start != 1 * GST_SECOND);
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fail_if (stop != 3 * GST_SECOND);
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gst_query_unref (query);
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}
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/* FORMATS */
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{
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guint size;
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GstFormat format;
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query = gst_query_new_formats ();
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fail_if (query == NULL);
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fail_unless (GST_QUERY_TYPE (query) == GST_QUERY_FORMATS);
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/* empty */
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gst_query_parse_formats_length (query, &size);
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fail_if (size != 0);
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/* see if empty gives undefined formats */
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gst_query_parse_formats_nth (query, 0, &format);
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fail_if (format != GST_FORMAT_UNDEFINED);
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gst_query_parse_formats_nth (query, 1, &format);
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fail_if (format != GST_FORMAT_UNDEFINED);
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/* set 2 formats */
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gst_query_set_formats (query, 2, GST_FORMAT_TIME, GST_FORMAT_BYTES);
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gst_query_parse_formats_length (query, &size);
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fail_if (size != 2);
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format = GST_FORMAT_UNDEFINED;
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gst_query_parse_formats_nth (query, 0, &format);
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fail_if (format != GST_FORMAT_TIME);
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gst_query_parse_formats_nth (query, 1, &format);
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fail_if (format != GST_FORMAT_BYTES);
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/* out of bounds, should return UNDEFINED */
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gst_query_parse_formats_nth (query, 2, &format);
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fail_if (format != GST_FORMAT_UNDEFINED);
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/* overwrite with 3 formats */
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gst_query_set_formats (query, 3, GST_FORMAT_TIME, GST_FORMAT_BYTES,
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GST_FORMAT_PERCENT);
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gst_query_parse_formats_length (query, &size);
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fail_if (size != 3);
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gst_query_parse_formats_nth (query, 2, &format);
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fail_if (format != GST_FORMAT_PERCENT);
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/* create one from an array */
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{
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static GstFormat formats[] = {
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GST_FORMAT_TIME,
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GST_FORMAT_BYTES,
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GST_FORMAT_PERCENT
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};
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gst_query_set_formatsv (query, 3, formats);
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gst_query_parse_formats_length (query, &size);
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fail_if (size != 3);
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gst_query_parse_formats_nth (query, 0, &format);
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fail_if (format != GST_FORMAT_TIME);
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gst_query_parse_formats_nth (query, 2, &format);
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fail_if (format != GST_FORMAT_PERCENT);
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}
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gst_query_unref (query);
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}
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}
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GST_END_TEST;
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GST_START_TEST (test_queries)
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{
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GstBin *bin;
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GstElement *src, *sink;
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GstStateChangeReturn ret;
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GstPad *pad;
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GstQuery *dur, *pos;
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fail_unless ((bin = (GstBin *) gst_pipeline_new (NULL)) != NULL,
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"Could not create pipeline");
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fail_unless ((src = gst_element_factory_make ("fakesrc", NULL)) != NULL,
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"Could not create fakesrc");
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g_object_set (src, "datarate", 200, "sizetype", 2, NULL);
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fail_unless ((sink = gst_element_factory_make ("fakesink", NULL)) != NULL,
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"Could not create fakesink");
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g_object_set (sink, "sync", TRUE, NULL);
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fail_unless ((dur = gst_query_new_duration (GST_FORMAT_BYTES)) != NULL,
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"Could not prepare duration query");
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fail_unless ((pos = gst_query_new_position (GST_FORMAT_BYTES)) != NULL,
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"Could not prepare position query");
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fail_unless (gst_bin_add (bin, src), "Could not add src to bin");
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fail_unless (gst_bin_add (bin, sink), "Could not add sink to bin");
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fail_unless (gst_element_link (src, sink), "could not link src and sink");
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ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_PLAYING);
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fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline PLAYING");
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if (ret == GST_STATE_CHANGE_ASYNC)
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gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);
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/* Query the bin */
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fail_unless (gst_element_query (GST_ELEMENT (bin), pos),
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"Could not query pipeline position");
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fail_unless (gst_element_query (GST_ELEMENT (bin), dur),
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"Could not query pipeline duration");
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/* Query elements */
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fail_unless (gst_element_query (GST_ELEMENT (src), pos),
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"Could not query position of fakesrc");
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fail_unless (gst_element_query (GST_ELEMENT (src), pos),
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"Could not query duration of fakesrc");
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fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
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"Could not query position of fakesink");
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fail_unless (gst_element_query (GST_ELEMENT (sink), pos),
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"Could not query duration of fakesink");
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/* Query pads */
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fail_unless ((pad = gst_element_get_static_pad (src, "src")) != NULL,
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"Could not get source pad of fakesrc");
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fail_unless (gst_pad_query (pad, pos),
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"Could not query position of fakesrc src pad");
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fail_unless (gst_pad_query (pad, dur),
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"Could not query duration of fakesrc src pad");
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gst_object_unref (pad);
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/* We don't query the sink pad of fakesink, it doesn't
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* handle downstream queries atm, but it might later, who knows? */
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ret = gst_element_set_state (GST_ELEMENT (bin), GST_STATE_NULL);
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fail_if (ret == GST_STATE_CHANGE_FAILURE, "Failed to set pipeline NULL");
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if (ret == GST_STATE_CHANGE_ASYNC)
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gst_element_get_state (GST_ELEMENT (bin), NULL, NULL, GST_CLOCK_TIME_NONE);
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gst_query_unref (dur);
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gst_query_unref (pos);
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gst_object_unref (bin);
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}
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GST_END_TEST;
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static Suite *
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gst_query_suite (void)
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{
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Suite *s = suite_create ("GstQuery");
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TCase *tc_chain = tcase_create ("queries");
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tcase_set_timeout (tc_chain, 20);
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suite_add_tcase (s, tc_chain);
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tcase_add_test (tc_chain, create_queries);
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tcase_add_test (tc_chain, test_queries);
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return s;
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}
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GST_CHECK_MAIN (gst_query);
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