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matroskamux: don't leak ebml writer caps when re-using matroskamux

Browse source 
https://bugzilla.gnome.org/show_bug.cgi?id=640542
This commit is contained in:
Ognyan Tonchev 2011-01-26 08:48:43 +00:00 committed by Tim-Philipp Müller
parent 9f34b89245
commit 0add79cbf1
2 changed files with 57 additions and 0 deletions
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6
gst/matroska/ebml-write.c
View file

@ -133,6 +133,12 @@ gst_ebml_write_reset (GstEbmlWrite * ebml)
gst_byte_writer_free (ebml->cache);
ebml->cache = NULL;
}
if (ebml->caps) {
gst_caps_unref (ebml->caps);
ebml->caps = NULL;
}
ebml->last_write_result = GST_FLOW_OK;
ebml->timestamp = GST_CLOCK_TIME_NONE;
}

51
tests/check/elements/matroskamux.c
View file

@ -387,6 +387,56 @@ GST_START_TEST (test_block_group)
GST_END_TEST;
GST_START_TEST (test_reset)
{
GstElement *matroskamux;
GstBuffer *inbuffer;
GstBuffer *outbuffer;
int num_buffers;
int i;
matroskamux = setup_matroskamux (&srcac3template);
fail_unless (gst_element_set_state (matroskamux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
inbuffer = gst_buffer_new_and_alloc (1);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
num_buffers = g_list_length (buffers);
fail_unless (num_buffers >= 1,
"expected at least 1 buffer, but got only %d", num_buffers);
fail_unless (gst_element_set_state (matroskamux,
GST_STATE_NULL) == GST_STATE_CHANGE_SUCCESS, "could not set to null");
fail_unless (gst_element_set_state (matroskamux,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS,
"could not set to playing");
inbuffer = gst_buffer_new_and_alloc (1);
ASSERT_BUFFER_REFCOUNT (inbuffer, "inbuffer", 1);
fail_unless (gst_pad_push (mysrcpad, inbuffer) == GST_FLOW_OK);
num_buffers = g_list_length (buffers);
fail_unless (num_buffers >= 2,
"expected at least 2 buffers, but got only %d", num_buffers);
for (i = 0; i < num_buffers; ++i) {
outbuffer = GST_BUFFER (buffers->data);
fail_if (outbuffer == NULL);
buffers = g_list_remove (buffers, outbuffer);
ASSERT_BUFFER_REFCOUNT (outbuffer, "outbuffer", 1);
gst_buffer_unref (outbuffer);
}
cleanup_matroskamux (matroskamux);
g_list_free (buffers);
buffers = NULL;
}
GST_END_TEST;
static Suite *
matroskamux_suite (void)
{
@ -397,6 +447,7 @@ matroskamux_suite (void)
tcase_add_test (tc_chain, test_ebml_header);
tcase_add_test (tc_chain, test_vorbis_header);
tcase_add_test (tc_chain, test_block_group);
tcase_add_test (tc_chain, test_reset);
return s;
}