| /* GStreamer |
| * |
| * unit test for GstMeta |
| * |
| * Copyright (C) <2009> Wim Taymans <wim.taymans@gmail.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 |
| |
| #ifdef HAVE_VALGRIND_H |
| # include <valgrind/valgrind.h> |
| #else |
| # define RUNNING_ON_VALGRIND FALSE |
| #endif |
| |
| #include <gst/check/gstcheck.h> |
| |
| /* test metadata for PTS/DTS and duration */ |
| typedef struct |
| { |
| GstMeta meta; |
| |
| GstClockTime pts; |
| GstClockTime dts; |
| GstClockTime duration; |
| GstClockTime clock_rate; |
| } GstMetaTest; |
| |
| static GType gst_meta_test_api_get_type (void); |
| #define GST_META_TEST_API_TYPE (gst_meta_test_api_get_type()) |
| |
| static const GstMetaInfo *gst_meta_test_get_info (void); |
| #define GST_META_TEST_INFO (gst_meta_test_get_info()) |
| |
| #define GST_META_TEST_GET(buf) ((GstMetaTest *)gst_buffer_get_meta(buf,GST_META_TEST_API_TYPE)) |
| #define GST_META_TEST_ADD(buf) ((GstMetaTest *)gst_buffer_add_meta(buf,GST_META_TEST_INFO,NULL)) |
| |
| #if 0 |
| /* unused currently. This is a user function to fill the metadata with default |
| * values. We don't call this from the init function because the user is mostly |
| * likely going to override the values immediately after */ |
| static void |
| gst_meta_test_init (GstMetaTest * meta) |
| { |
| meta->pts = GST_CLOCK_TIME_NONE; |
| meta->dts = GST_CLOCK_TIME_NONE; |
| meta->duration = GST_CLOCK_TIME_NONE; |
| meta->clock_rate = GST_SECOND; |
| } |
| #endif |
| |
| static gboolean |
| test_init_func (GstMeta * meta, gpointer params, GstBuffer * buffer) |
| { |
| GST_DEBUG ("init called on buffer %p, meta %p", buffer, meta); |
| /* nothing to init really, the init function is mostly for allocating |
| * additional memory or doing special setup as part of adding the metadata to |
| * the buffer*/ |
| return TRUE; |
| } |
| |
| static void |
| test_free_func (GstMeta * meta, GstBuffer * buffer) |
| { |
| GST_DEBUG ("free called on buffer %p, meta %p", buffer, meta); |
| /* nothing to free really */ |
| } |
| |
| static gboolean |
| test_transform_func (GstBuffer * transbuf, GstMeta * meta, |
| GstBuffer * buffer, GQuark type, gpointer data) |
| { |
| GstMetaTest *test, *tmeta = (GstMetaTest *) meta; |
| |
| GST_DEBUG ("transform %s called from buffer %p to %p, meta %p", |
| g_quark_to_string (type), buffer, transbuf, meta); |
| |
| if (GST_META_TRANSFORM_IS_COPY (type)) { |
| GstMetaTransformCopy *copy_data = data; |
| |
| test = GST_META_TEST_ADD (transbuf); |
| |
| if (copy_data->offset == 0) { |
| /* same offset, copy timestamps */ |
| test->pts = tmeta->pts; |
| test->dts = tmeta->dts; |
| if (!copy_data->region) { |
| fail_unless (gst_buffer_get_size (buffer) == copy_data->size); |
| /* same size, copy duration */ |
| test->duration = tmeta->duration; |
| } else { |
| fail_unless (gst_buffer_get_size (buffer) > copy_data->size); |
| /* else clear */ |
| test->duration = GST_CLOCK_TIME_NONE; |
| } |
| } else { |
| fail_unless (copy_data->region == TRUE); |
| test->pts = -1; |
| test->dts = -1; |
| test->duration = -1; |
| } |
| test->clock_rate = tmeta->clock_rate; |
| } else { |
| /* return FALSE, if transform type is not supported */ |
| return FALSE; |
| } |
| return TRUE; |
| } |
| |
| static GType |
| gst_meta_test_api_get_type (void) |
| { |
| static volatile GType type; |
| static const gchar *tags[] = { "timing", NULL }; |
| |
| if (g_once_init_enter (&type)) { |
| GType _type = gst_meta_api_type_register ("GstMetaTestAPI", tags); |
| g_once_init_leave (&type, _type); |
| } |
| return type; |
| } |
| |
| static const GstMetaInfo * |
| gst_meta_test_get_info (void) |
| { |
| static const GstMetaInfo *meta_test_info = NULL; |
| |
| if (g_once_init_enter (&meta_test_info)) { |
| const GstMetaInfo *mi = gst_meta_register (GST_META_TEST_API_TYPE, |
| "GstMetaTest", |
| sizeof (GstMetaTest), |
| test_init_func, test_free_func, test_transform_func); |
| g_once_init_leave (&meta_test_info, mi); |
| } |
| return meta_test_info; |
| } |
| |
| GST_START_TEST (test_meta_test) |
| { |
| GstBuffer *buffer, *copy, *subbuf; |
| GstMetaTest *meta; |
| GstMapInfo info; |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_if (buffer == NULL); |
| |
| fail_unless (gst_buffer_map (buffer, &info, GST_MAP_WRITE)); |
| fail_if (info.data == NULL); |
| memset (info.data, 0, 4); |
| gst_buffer_unmap (buffer, &info); |
| |
| /* add some metadata */ |
| meta = GST_META_TEST_ADD (buffer); |
| fail_if (meta == NULL); |
| /* fill some values */ |
| meta->pts = 1000; |
| meta->dts = 2000; |
| meta->duration = 1000; |
| meta->clock_rate = 1000; |
| |
| /* copy of the buffer */ |
| copy = gst_buffer_copy (buffer); |
| /* get metadata of the buffer */ |
| meta = GST_META_TEST_GET (copy); |
| fail_if (meta == NULL); |
| fail_if (meta->pts != 1000); |
| fail_if (meta->dts != 2000); |
| fail_if (meta->duration != 1000); |
| fail_if (meta->clock_rate != 1000); |
| gst_buffer_unref (copy); |
| |
| /* make subbuffer */ |
| subbuf = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 0, 1); |
| /* get metadata of the buffer */ |
| meta = GST_META_TEST_GET (subbuf); |
| fail_if (meta == NULL); |
| fail_if (meta->pts != 1000); |
| fail_if (meta->dts != 2000); |
| fail_if (meta->duration != -1); |
| fail_if (meta->clock_rate != 1000); |
| gst_buffer_unref (subbuf); |
| |
| /* make another subbuffer */ |
| subbuf = gst_buffer_copy_region (buffer, GST_BUFFER_COPY_ALL, 1, 3); |
| /* get metadata of the buffer */ |
| meta = GST_META_TEST_GET (subbuf); |
| fail_if (meta == NULL); |
| fail_if (meta->pts != -1); |
| fail_if (meta->dts != -1); |
| fail_if (meta->duration != -1); |
| fail_if (meta->clock_rate != 1000); |
| gst_buffer_unref (subbuf); |
| |
| /* clean up */ |
| gst_buffer_unref (buffer); |
| } |
| |
| GST_END_TEST; |
| |
| static gboolean |
| foreach_meta (GstBuffer * buffer, GstMeta ** meta, gpointer user_data) |
| { |
| /* try to remove */ |
| *meta = NULL; |
| return TRUE; |
| } |
| |
| GST_START_TEST (test_meta_locked) |
| { |
| GstBuffer *buffer; |
| GstMetaTest *meta; |
| |
| buffer = gst_buffer_new_and_alloc (4); |
| fail_if (buffer == NULL); |
| |
| /* add some metadata */ |
| meta = GST_META_TEST_ADD (buffer); |
| fail_if (meta == NULL); |
| GST_META_FLAG_SET (meta, GST_META_FLAG_LOCKED); |
| |
| ASSERT_CRITICAL (gst_buffer_remove_meta (buffer, (GstMeta *) meta)); |
| ASSERT_CRITICAL (gst_buffer_foreach_meta (buffer, foreach_meta, NULL)); |
| |
| GST_META_FLAG_UNSET (meta, GST_META_FLAG_LOCKED); |
| |
| gst_buffer_remove_meta (buffer, (GstMeta *) meta); |
| |
| /* clean up */ |
| gst_buffer_unref (buffer); |
| } |
| |
| GST_END_TEST; |
| |
| static Suite * |
| gst_buffermeta_suite (void) |
| { |
| Suite *s = suite_create ("GstMeta"); |
| TCase *tc_chain = tcase_create ("general"); |
| |
| suite_add_tcase (s, tc_chain); |
| tcase_add_test (tc_chain, test_meta_test); |
| tcase_add_test (tc_chain, test_meta_locked); |
| |
| return s; |
| } |
| |
| GST_CHECK_MAIN (gst_buffermeta); |