| /* GStreamer |
| * |
| * Copyright (C) 2014 Samsung Electronics. All rights reserved. |
| * Author: Thiago Santos <ts.santos@sisa.samsung.com> |
| * |
| * 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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifdef HAVE_CONFIG_H |
| #include "config.h" |
| #endif |
| #include <gst/gst.h> |
| #include <gst/check/gstcheck.h> |
| #include <gst/base/gstbaseparse.h> |
| |
| static GstPad *mysrcpad, *mysinkpad; |
| static GstElement *parsetest; |
| |
| #define TEST_VIDEO_WIDTH 640 |
| #define TEST_VIDEO_HEIGHT 480 |
| #define TEST_VIDEO_FPS_N 30 |
| #define TEST_VIDEO_FPS_D 1 |
| |
| #define GST_PARSER_TESTER_TYPE gst_parser_tester_get_type() |
| static GType gst_parser_tester_get_type (void); |
| |
| typedef struct _GstParserTester GstParserTester; |
| typedef struct _GstParserTesterClass GstParserTesterClass; |
| |
| struct _GstParserTester |
| { |
| GstBaseParse parent; |
| }; |
| |
| struct _GstParserTesterClass |
| { |
| GstBaseParseClass parent_class; |
| }; |
| |
| G_DEFINE_TYPE (GstParserTester, gst_parser_tester, GST_TYPE_BASE_PARSE); |
| |
| static gboolean |
| gst_parser_tester_start (GstBaseParse * parse) |
| { |
| return TRUE; |
| } |
| |
| static gboolean |
| gst_parser_tester_stop (GstBaseParse * parse) |
| { |
| return TRUE; |
| } |
| |
| static gboolean |
| gst_parser_tester_set_sink_caps (GstBaseParse * parse, GstCaps * caps) |
| { |
| gst_pad_set_caps (GST_BASE_PARSE_SRC_PAD (parse), caps); |
| gst_caps_unref (caps); |
| return TRUE; |
| } |
| |
| static GstFlowReturn |
| gst_parser_tester_handle_frame (GstBaseParse * parse, |
| GstBaseParseFrame * frame, gint * skipsize) |
| { |
| while (frame->buffer && gst_buffer_get_size (frame->buffer) >= 8) { |
| GST_BUFFER_DURATION (frame->buffer) = |
| gst_util_uint64_scale_round (GST_SECOND, TEST_VIDEO_FPS_D, |
| TEST_VIDEO_FPS_N); |
| gst_base_parse_finish_frame (parse, frame, 8); |
| } |
| return GST_FLOW_OK; |
| } |
| |
| static void |
| gst_parser_tester_class_init (GstParserTesterClass * klass) |
| { |
| GstElementClass *element_class = GST_ELEMENT_CLASS (klass); |
| GstBaseParseClass *baseparse_class = GST_BASE_PARSE_CLASS (klass); |
| |
| static GstStaticPadTemplate sink_templ = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("video/x-test-custom")); |
| |
| static GstStaticPadTemplate src_templ = GST_STATIC_PAD_TEMPLATE ("src", |
| GST_PAD_SRC, GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("video/x-test-custom")); |
| |
| gst_element_class_add_pad_template (element_class, |
| gst_static_pad_template_get (&sink_templ)); |
| gst_element_class_add_pad_template (element_class, |
| gst_static_pad_template_get (&src_templ)); |
| |
| gst_element_class_set_metadata (element_class, |
| "ParserTester", "Parser/Video", "yep", "me"); |
| |
| baseparse_class->start = gst_parser_tester_start; |
| baseparse_class->stop = gst_parser_tester_stop; |
| baseparse_class->handle_frame = gst_parser_tester_handle_frame; |
| baseparse_class->set_sink_caps = gst_parser_tester_set_sink_caps; |
| } |
| |
| static void |
| gst_parser_tester_init (GstParserTester * tester) |
| { |
| } |
| |
| static void |
| setup_parsertester (void) |
| { |
| static GstStaticPadTemplate sinktemplate = GST_STATIC_PAD_TEMPLATE ("sink", |
| GST_PAD_SINK, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("video/x-test-custom") |
| ); |
| static GstStaticPadTemplate srctemplate = GST_STATIC_PAD_TEMPLATE ("src", |
| GST_PAD_SRC, |
| GST_PAD_ALWAYS, |
| GST_STATIC_CAPS ("video/x-test-custom") |
| ); |
| |
| parsetest = g_object_new (GST_PARSER_TESTER_TYPE, NULL); |
| mysrcpad = gst_check_setup_src_pad (parsetest, &srctemplate); |
| mysinkpad = gst_check_setup_sink_pad (parsetest, &sinktemplate); |
| } |
| |
| static void |
| cleanup_parsertest (void) |
| { |
| gst_pad_set_active (mysrcpad, FALSE); |
| gst_pad_set_active (mysinkpad, FALSE); |
| gst_check_teardown_src_pad (parsetest); |
| gst_check_teardown_sink_pad (parsetest); |
| gst_check_teardown_element (parsetest); |
| } |
| |
| static GstBuffer * |
| create_test_buffer (guint64 num) |
| { |
| GstBuffer *buffer; |
| guint64 *data = g_malloc (sizeof (guint64)); |
| |
| *data = num; |
| |
| buffer = gst_buffer_new_wrapped (data, sizeof (guint64)); |
| |
| GST_BUFFER_PTS (buffer) = |
| gst_util_uint64_scale_round (num, GST_SECOND * TEST_VIDEO_FPS_D, |
| TEST_VIDEO_FPS_N); |
| GST_BUFFER_DURATION (buffer) = |
| gst_util_uint64_scale_round (GST_SECOND, TEST_VIDEO_FPS_D, |
| TEST_VIDEO_FPS_N); |
| |
| return buffer; |
| } |
| |
| static void |
| send_startup_events (void) |
| { |
| GstCaps *caps; |
| |
| fail_unless (gst_pad_push_event (mysrcpad, |
| gst_event_new_stream_start ("randomvalue"))); |
| |
| /* push caps */ |
| caps = |
| gst_caps_new_simple ("video/x-test-custom", "width", G_TYPE_INT, |
| TEST_VIDEO_WIDTH, "height", G_TYPE_INT, TEST_VIDEO_HEIGHT, "framerate", |
| GST_TYPE_FRACTION, TEST_VIDEO_FPS_N, TEST_VIDEO_FPS_D, NULL); |
| fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_caps (caps))); |
| } |
| |
| static void |
| run_parser_playback_test (GList * input, gint expected_output, gdouble rate) |
| { |
| GstBuffer *buffer; |
| guint64 i; |
| GList *iter; |
| GstSegment segment; |
| |
| gst_pad_set_active (mysrcpad, TRUE); |
| gst_element_set_state (parsetest, GST_STATE_PLAYING); |
| gst_pad_set_active (mysinkpad, TRUE); |
| |
| send_startup_events (); |
| |
| /* push a new segment */ |
| gst_segment_init (&segment, GST_FORMAT_TIME); |
| segment.rate = rate; |
| fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_segment (&segment))); |
| |
| /* push buffers, the data is actually a number so we can track them */ |
| for (iter = input; iter; iter = g_list_next (iter)) { |
| buffer = iter->data; |
| |
| fail_unless (gst_pad_push (mysrcpad, buffer) == GST_FLOW_OK); |
| } |
| g_list_free (input); |
| |
| fail_unless (gst_pad_push_event (mysrcpad, gst_event_new_eos ())); |
| |
| /* check that all buffers were received by our source pad */ |
| fail_unless (g_list_length (buffers) == expected_output); |
| i = 0; |
| for (iter = buffers; iter; iter = g_list_next (iter)) { |
| GstMapInfo map; |
| guint64 num; |
| |
| buffer = iter->data; |
| |
| gst_buffer_map (buffer, &map, GST_MAP_READ); |
| |
| num = *(guint64 *) map.data; |
| fail_unless (i == num); |
| fail_unless (GST_BUFFER_PTS (buffer) == gst_util_uint64_scale_round (i, |
| GST_SECOND * TEST_VIDEO_FPS_D, TEST_VIDEO_FPS_N)); |
| fail_unless (GST_BUFFER_DURATION (buffer) == |
| gst_util_uint64_scale_round (GST_SECOND, TEST_VIDEO_FPS_D, |
| TEST_VIDEO_FPS_N)); |
| |
| gst_buffer_unmap (buffer, &map); |
| i++; |
| } |
| |
| g_list_free_full (buffers, (GDestroyNotify) gst_buffer_unref); |
| buffers = NULL; |
| |
| cleanup_parsertest (); |
| } |
| |
| |
| GST_START_TEST (parser_playback) |
| { |
| GList *input = NULL; |
| gint i; |
| GstBuffer *buffer; |
| |
| setup_parsertester (); |
| |
| /* push buffers, the data is actually a number so we can track them */ |
| for (i = 0; i < 3; i++) { |
| buffer = create_test_buffer (i); |
| input = g_list_append (input, buffer); |
| } |
| |
| run_parser_playback_test (input, 3, 1.0); |
| } |
| |
| GST_END_TEST; |
| |
| |
| /* Check https://bugzilla.gnome.org/show_bug.cgi?id=721941 */ |
| GST_START_TEST (parser_reverse_playback_on_passthrough) |
| { |
| GList *input = NULL; |
| gint i; |
| GstBuffer *buffer; |
| |
| setup_parsertester (); |
| |
| gst_base_parse_set_passthrough (GST_BASE_PARSE (parsetest), TRUE); |
| |
| /* push buffers, the data is actually a number so we can track them */ |
| for (i = 0; i < 6; i++) { |
| buffer = create_test_buffer (i); |
| if (i > 0) |
| GST_BUFFER_FLAG_SET (buffer, GST_BUFFER_FLAG_DELTA_UNIT); |
| input = g_list_append (input, buffer); |
| } |
| GST_BUFFER_FLAG_SET (g_list_nth (input, 3)->data, GST_BUFFER_FLAG_DISCONT); |
| |
| run_parser_playback_test (input, 6, -1.0); |
| } |
| |
| GST_END_TEST; |
| |
| |
| static Suite * |
| gst_baseparse_suite (void) |
| { |
| Suite *s = suite_create ("GstBaseParse"); |
| TCase *tc = tcase_create ("general"); |
| |
| suite_add_tcase (s, tc); |
| tcase_add_test (tc, parser_playback); |
| tcase_add_test (tc, parser_reverse_playback_on_passthrough); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (gst_baseparse); |