diff --git a/ChangeLog b/ChangeLog index 12ec27bff7..37943b4720 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,10 @@ +2007-10-31 Tim-Philipp Müller + + * tests/check/libs/audio.c: (init_value_to_channel_layout), + (test_channel_layout_value_intersect), (audio_suite): + Add simple unit test to make sure GstValue intersection + of channel layouts works the way I think it does. + 2007-10-30 Stefan Kost * docs/libs/gst-plugins-base-libs-sections.txt: diff --git a/tests/check/libs/audio.c b/tests/check/libs/audio.c index 7363292526..c111ff5f19 100644 --- a/tests/check/libs/audio.c +++ b/tests/check/libs/audio.c @@ -456,6 +456,62 @@ GST_START_TEST (test_buffer_clipping_samples) GST_END_TEST; +static void +init_value_to_channel_layout (GValue * val, GstAudioChannelPosition pos1, + GstAudioChannelPosition pos2) +{ + GValue pos = { 0, }; + + g_value_init (val, GST_TYPE_ARRAY); + g_value_init (&pos, GST_TYPE_AUDIO_CHANNEL_POSITION); + g_value_set_enum (&pos, pos1); + gst_value_array_append_value (val, &pos); + g_value_set_enum (&pos, pos2); + gst_value_array_append_value (val, &pos); + g_value_unset (&pos); +} + +GST_START_TEST (test_channel_layout_value_intersect) +{ + GValue layout = { 0, }; + GValue list = { 0, }; + GValue res = { 0, }; + + g_value_init (&list, GST_TYPE_LIST); + init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT, + GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT); + gst_value_list_append_value (&list, &layout); + g_value_unset (&layout); + init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, + GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT); + gst_value_list_append_value (&list, &layout); + g_value_unset (&layout); + + init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, + GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT); + + /* we should get the second layout in the list, as it matches the input */ + fail_unless (gst_value_intersect (&res, &layout, &list)); + g_value_unset (&layout); + fail_unless (GST_VALUE_HOLDS_ARRAY (&res)); + fail_unless_equals_int (gst_value_array_get_size (&res), 2); + fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res, + 0)), GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT); + fail_unless_equals_int (g_value_get_enum (gst_value_array_get_value (&res, + 1)), GST_AUDIO_CHANNEL_POSITION_FRONT_RIGHT); + g_value_unset (&res); + + /* this (with rear position) should not yield any results */ + init_value_to_channel_layout (&layout, GST_AUDIO_CHANNEL_POSITION_FRONT_LEFT, + GST_AUDIO_CHANNEL_POSITION_REAR_RIGHT); + fail_if (gst_value_intersect (&res, &layout, &list)); + g_value_unset (&layout); + + g_value_unset (&list); +} + +GST_END_TEST; + static Suite * audio_suite (void) { @@ -466,6 +522,7 @@ audio_suite (void) tcase_add_test (tc_chain, test_multichannel_checks); tcase_add_test (tc_chain, test_buffer_clipping_time); tcase_add_test (tc_chain, test_buffer_clipping_samples); + tcase_add_test (tc_chain, test_channel_layout_value_intersect); return s; }