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audio: Add unit test for filling memory with silence samples

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This commit is contained in:
Sebastian Dröge 2013-11-03 15:57:54 +01:00
parent 3fb235c53c
commit 2dda08478a
1 changed files with 22 additions and 0 deletions
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22
tests/check/libs/audio.c
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@ -591,6 +591,27 @@ GST_START_TEST (test_audio_info)
GST_END_TEST;
GST_START_TEST (test_fill_silence)
{
GstAudioInfo info;
GstAudioFormat f;
gint i;
guint8 test_silence[32];
for (f = GST_AUDIO_FORMAT_S8; f < GST_AUDIO_FORMAT_F64; f++) {
gst_audio_info_set_format (&info, f, 48000, 1, NULL);
gst_audio_format_fill_silence (info.finfo, test_silence,
GST_AUDIO_INFO_BPF (&info) * 4);
for (i = 0; i < 4; i++)
fail_unless (memcmp (test_silence + i * GST_AUDIO_INFO_BPF (&info),
info.finfo->silence, GST_AUDIO_INFO_BPF (&info)) == 0);
}
}
GST_END_TEST;
static Suite *
audio_suite (void)
{
@ -604,6 +625,7 @@ audio_suite (void)
tcase_add_test (tc_chain, test_buffer_clipping_samples);
tcase_add_test (tc_chain, test_multichannel_checks);
tcase_add_test (tc_chain, test_multichannel_reorder);
tcase_add_test (tc_chain, test_fill_silence);
return s;
}