static void owr_inter_src_init(OwrInterSrc *self)
{
GstPad *srcpad, *sinkpad;
GST_OBJECT_FLAG_SET(self, GST_ELEMENT_FLAG_SOURCE);
self->queue = gst_element_factory_make("queue", NULL);
gst_bin_add(GST_BIN(self), self->queue);
srcpad = gst_element_get_static_pad(self->queue, "src");
self->srcpad = gst_ghost_pad_new_from_template("src", srcpad, gst_static_pad_template_get(&src_template));
gst_object_unref(srcpad);
gst_element_add_pad(GST_ELEMENT(self), self->srcpad);
/* Just to allow linking... */
self->dummy_sinkpad = gst_pad_new("dummy_sinkpad", GST_PAD_SINK);
gst_object_set_parent(GST_OBJECT(self->dummy_sinkpad), GST_OBJECT(self));
self->internal_srcpad = gst_pad_new("internal_src", GST_PAD_SRC);
gst_object_set_parent(GST_OBJECT(self->internal_srcpad), GST_OBJECT(self->dummy_sinkpad));
gst_pad_set_event_function(self->internal_srcpad, owr_inter_src_internal_src_event);
gst_pad_set_query_function(self->internal_srcpad, owr_inter_src_internal_src_query);
sinkpad = gst_element_get_static_pad(self->queue, "sink");
gst_pad_link(self->internal_srcpad, sinkpad);
gst_object_unref(sinkpad);
}
static void
gst_rtjpegdec_init (GstRTJpegDec * rtjpegdec)
{
rtjpegdec->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
gst_element_add_pad (GST_ELEMENT (rtjpegdec), rtjpegdec->sinkpad);
gst_pad_set_chain_function (rtjpegdec->sinkpad, gst_rtjpegdec_chain);
rtjpegdec->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_element_add_pad (GST_ELEMENT (rtjpegdec), rtjpegdec->srcpad);
}
static void
_test_flow_aggregation (GstFlowReturn flow, GstFlowReturn flow1,
GstFlowReturn flow2, GstFlowReturn demux_flow, gboolean should_fail)
{
GstPad *srcpad;
GstValidateReport *report;
GstValidatePadMonitor *pmonitor, *pmonitor1, *pmonitor2;
GstElement *demuxer = fake_demuxer_new ();
GstBin *pipeline = GST_BIN (gst_pipeline_new ("validate-pipeline"));
GList *reports;
GstValidateRunner *runner;
GstValidateMonitor *monitor;
fail_unless (g_setenv ("GST_VALIDATE_REPORTING_DETAILS", "all", TRUE));
runner = gst_validate_runner_new ();
monitor = gst_validate_monitor_factory_create (GST_OBJECT (pipeline),
runner, NULL);
gst_validate_reporter_set_handle_g_logs (GST_VALIDATE_REPORTER (monitor));
gst_bin_add (pipeline, demuxer);
fake_demuxer_prepare_pads (pipeline, demuxer, runner);
srcpad = gst_pad_new ("srcpad1", GST_PAD_SRC);
gst_pad_link (srcpad, demuxer->sinkpads->data);
fail_unless (gst_pad_activate_mode (srcpad, GST_PAD_MODE_PUSH, TRUE));
gst_check_setup_events_with_stream_id (srcpad, demuxer, NULL,
GST_FORMAT_TIME, "the-stream");
pmonitor = _get_pad_monitor (gst_pad_get_peer (demuxer->srcpads->data));
pmonitor1 =
_get_pad_monitor (gst_pad_get_peer (demuxer->srcpads->next->data));
pmonitor2 =
_get_pad_monitor (gst_pad_get_peer (demuxer->srcpads->next->next->data));
pmonitor->last_flow_return = flow;
pmonitor1->last_flow_return = flow1;
pmonitor2->last_flow_return = flow2;
FAKE_DEMUXER (demuxer)->return_value = demux_flow;
fail_unless_equals_int (gst_pad_push (srcpad, gst_buffer_new ()), demux_flow);
reports = gst_validate_runner_get_reports (runner);
if (should_fail) {
assert_equals_int (g_list_length (reports), 1);
report = reports->data;
fail_unless_equals_int (report->level, GST_VALIDATE_REPORT_LEVEL_CRITICAL);
fail_unless_equals_int (report->issue->issue_id, WRONG_FLOW_RETURN);
} else {
assert_equals_int (g_list_length (reports), 0);
}
g_list_free_full (reports, (GDestroyNotify) gst_validate_report_unref);
clean_bus (GST_ELEMENT (pipeline));
gst_element_set_state (GST_ELEMENT (pipeline), GST_STATE_NULL);
ASSERT_OBJECT_REFCOUNT (pipeline, "ours", 1);
check_destroyed (pipeline, demuxer, NULL);
check_destroyed (monitor, pmonitor, NULL);
}
//static
PadPtr Pad::create(PadDirection direction, const char *name)
{
GstPad *pad = gst_pad_new(name, static_cast<GstPadDirection>(direction));
if (pad) {
gst_object_ref_sink(pad);
}
return PadPtr::wrap(pad, false);
}
static void
setup_test_objects (struct TestData *td, GstPadChainFunction chain_func)
{
td->mycaps = gst_caps_new_empty_simple ("test/test");
td->funnel = gst_element_factory_make ("funnel", NULL);
td->funnelsrc = gst_element_get_static_pad (td->funnel, "src");
fail_unless (td->funnelsrc != NULL);
td->funnelsink11 = gst_element_get_request_pad (td->funnel, "sink_11");
fail_unless (td->funnelsink11 != NULL);
fail_unless (!strcmp (GST_OBJECT_NAME (td->funnelsink11), "sink_11"));
td->funnelsink22 = gst_element_get_request_pad (td->funnel, "sink_22");
fail_unless (td->funnelsink22 != NULL);
fail_unless (!strcmp (GST_OBJECT_NAME (td->funnelsink22), "sink_22"));
fail_unless (gst_element_set_state (td->funnel, GST_STATE_PLAYING) ==
GST_STATE_CHANGE_SUCCESS);
td->mysink = gst_pad_new ("sink", GST_PAD_SINK);
gst_pad_set_chain_function (td->mysink, chain_func);
gst_pad_set_active (td->mysink, TRUE);
td->mysrc1 = gst_pad_new ("src1", GST_PAD_SRC);
gst_pad_set_active (td->mysrc1, TRUE);
gst_check_setup_events_with_stream_id (td->mysrc1, td->funnel, td->mycaps,
GST_FORMAT_BYTES, "test1");
td->mysrc2 = gst_pad_new ("src2", GST_PAD_SRC);
gst_pad_set_active (td->mysrc2, TRUE);
gst_check_setup_events_with_stream_id (td->mysrc2, td->funnel, td->mycaps,
GST_FORMAT_BYTES, "test2");
fail_unless (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (td->funnelsrc,
td->mysink)));
fail_unless (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (td->mysrc1,
td->funnelsink11)));
fail_unless (GST_PAD_LINK_SUCCESSFUL (gst_pad_link (td->mysrc2,
td->funnelsink22)));
}
static void
setup_test_objects (struct TestData *td, GstPadChainFunction chain_func, GstPadBufferAllocFunction alloc_func)
{
td->mycaps = gst_caps_new_simple ("test/test", NULL);
td->funnel = gst_element_factory_make ("fsfunnel", NULL);
td->funnelsrc = gst_element_get_static_pad (td->funnel, "src");
fail_unless (td->funnelsrc != NULL);
td->funnelsink11 = gst_element_get_request_pad (td->funnel, "sink11");
fail_unless (td->funnelsink11 != NULL);
fail_unless (!strcmp (GST_OBJECT_NAME (td->funnelsink11), "sink11"));
td->funnelsink22 = gst_element_get_request_pad (td->funnel, "sink22");
fail_unless (td->funnelsink22 != NULL);
fail_unless (!strcmp (GST_OBJECT_NAME (td->funnelsink22), "sink22"));
fail_unless (gst_element_set_state (td->funnel, GST_STATE_PLAYING) ==
GST_STATE_CHANGE_SUCCESS);
td->mysink = gst_pad_new ("sink", GST_PAD_SINK);
gst_pad_set_chain_function (td->mysink, chain_func);
gst_pad_set_bufferalloc_function (td->mysink, alloc_func);
gst_pad_set_active (td->mysink, TRUE);
gst_pad_set_caps (td->mysink, td->mycaps);
td->mysrc1 = gst_pad_new ("src1", GST_PAD_SRC);
gst_pad_set_active (td->mysrc1, TRUE);
gst_pad_set_caps (td->mysrc1, td->mycaps);
td->mysrc2 = gst_pad_new ("src2", GST_PAD_SRC);
gst_pad_set_active (td->mysrc2, TRUE);
gst_pad_set_caps (td->mysrc2, td->mycaps);
fail_unless (GST_PAD_LINK_SUCCESSFUL(
gst_pad_link (td->funnelsrc, td->mysink)));
fail_unless (GST_PAD_LINK_SUCCESSFUL(
gst_pad_link (td->mysrc1, td->funnelsink11)));
fail_unless (GST_PAD_LINK_SUCCESSFUL(
gst_pad_link (td->mysrc2, td->funnelsink22)));
}
static void
gst_tag_mux_init (GstTagMux * mux, GstTagMuxClass * mux_class)
{
GstElementClass *element_klass = GST_ELEMENT_CLASS (mux_class);
GstPadTemplate *tmpl;
mux->priv =
G_TYPE_INSTANCE_GET_PRIVATE (mux, GST_TYPE_TAG_MUX, GstTagMuxPrivate);
/* pad through which data comes in to the element */
tmpl = gst_element_class_get_pad_template (element_klass, "sink");
if (tmpl) {
mux->priv->sinkpad = gst_pad_new_from_template (tmpl, "sink");
} else {
g_warning ("GstTagMux subclass '%s' did not install a %s pad template!\n",
G_OBJECT_CLASS_NAME (element_klass), "sink");
mux->priv->sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
}
gst_pad_set_chain_function (mux->priv->sinkpad,
GST_DEBUG_FUNCPTR (gst_tag_mux_chain));
gst_pad_set_event_function (mux->priv->sinkpad,
GST_DEBUG_FUNCPTR (gst_tag_mux_sink_event));
gst_element_add_pad (GST_ELEMENT (mux), mux->priv->sinkpad);
/* pad through which data goes out of the element */
tmpl = gst_element_class_get_pad_template (element_klass, "src");
if (tmpl) {
GstCaps *tmpl_caps = gst_pad_template_get_caps (tmpl);
mux->priv->srcpad = gst_pad_new_from_template (tmpl, "src");
gst_pad_use_fixed_caps (mux->priv->srcpad);
if (tmpl_caps != NULL && gst_caps_is_fixed (tmpl_caps)) {
gst_pad_set_caps (mux->priv->srcpad, tmpl_caps);
}
} else {
g_warning ("GstTagMux subclass '%s' did not install a %s pad template!\n",
G_OBJECT_CLASS_NAME (element_klass), "source");
mux->priv->srcpad = gst_pad_new ("src", GST_PAD_SRC);
}
gst_element_add_pad (GST_ELEMENT (mux), mux->priv->srcpad);
mux->priv->render_start_tag = TRUE;
mux->priv->render_end_tag = TRUE;
}
GList *
gst_media_descriptor_get_pads (GstMediaDescriptor * self)
{
GList *ret = NULL, *tmp;
for (tmp = self->filenode->streams; tmp; tmp = tmp->next) {
StreamNode *snode = (StreamNode *) tmp->data;
ret = g_list_append (ret, gst_pad_new (snode->padname, GST_PAD_UNKNOWN));
}
return ret;
}
void
buffer_alloc_harness_setup (BufferAllocHarness * h, gint countdown)
{
h->tee = gst_check_setup_element ("tee");
fail_if (h->tee == NULL);
h->countdown = countdown;
fail_unless_equals_int (gst_element_set_state (h->tee, GST_STATE_PLAYING),
TRUE);
h->caps = gst_caps_new_simple ("video/x-raw-yuv", NULL);
h->start_srcpad = gst_pad_new ("src", GST_PAD_SRC);
fail_if (h->start_srcpad == NULL);
fail_unless (gst_pad_set_caps (h->start_srcpad, h->caps) == TRUE);
fail_unless (gst_pad_set_active (h->start_srcpad, TRUE) == TRUE);
h->tee_sinkpad = gst_element_get_static_pad (h->tee, "sink");
fail_if (h->tee_sinkpad == NULL);
h->tee_srcpad = gst_element_get_request_pad (h->tee, "src%d");
fail_if (h->tee_srcpad == NULL);
h->final_sinkpad = gst_pad_new ("sink", GST_PAD_SINK);
fail_if (h->final_sinkpad == NULL);
gst_pad_set_bufferalloc_function (h->final_sinkpad,
final_sinkpad_bufferalloc);
fail_unless (gst_pad_set_caps (h->final_sinkpad, h->caps) == TRUE);
fail_unless (gst_pad_set_active (h->final_sinkpad, TRUE) == TRUE);
g_object_set_qdata (G_OBJECT (h->final_sinkpad),
g_quark_from_static_string ("buffer-alloc-harness"), h);
fail_unless_equals_int (gst_pad_link (h->start_srcpad, h->tee_sinkpad),
GST_PAD_LINK_OK);
fail_unless_equals_int (gst_pad_link (h->tee_srcpad, h->final_sinkpad),
GST_PAD_LINK_OK);
}
static void
rsn_stream_selector_init (RsnStreamSelector * sel)
{
sel->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_iterate_internal_links_function (sel->srcpad,
GST_DEBUG_FUNCPTR (rsn_stream_selector_iterate_linked_pads));
gst_pad_set_getcaps_function (sel->srcpad,
GST_DEBUG_FUNCPTR (rsn_stream_selector_getcaps));
gst_element_add_pad (GST_ELEMENT (sel), sel->srcpad);
/* sinkpad management */
sel->padcount = 0;
sel->active_sinkpad = NULL;
gst_segment_init (&sel->segment, GST_FORMAT_UNDEFINED);
}
void gstreamer_determine_video_dimensions(const char *uri, int *video_width,
int *video_height) {
GMainLoop *loop = g_main_loop_new(NULL, FALSE);
char *playbin_launch_str = malloc(strlen(uri) + 64);
sprintf(playbin_launch_str, PLAYBIN_STR
" uri=%s audio-sink=fakesink video-sink=fakesink", uri);
GError *error2 = NULL;
GstElement *playbin = gst_parse_launch(playbin_launch_str, &error2);
if (error2) {
printf("Error: Could not create gstreamer pipeline for identification.\n");
printf("Parse error: %s\n", error2->message);
exit(1);
}
playbin_pipeline = playbin;
bus_quit_on_playing = TRUE;
GstBus *playbin_bus = gst_pipeline_get_bus(GST_PIPELINE(playbin));
guint type_find_bus_watch_id = gst_bus_add_watch(playbin_bus, bus_callback, loop);
gst_object_unref(playbin_bus);
gst_element_set_state(GST_ELEMENT(playbin), GST_STATE_READY);
gst_element_set_state(GST_ELEMENT(playbin), GST_STATE_PLAYING);
g_main_loop_run(loop);
gst_element_set_state(GST_ELEMENT(playbin), GST_STATE_PAUSED);
GstPad *pad = gst_pad_new("", GST_PAD_UNKNOWN);
g_signal_emit_by_name(playbin, "get-video-pad", 0, &pad, NULL);
GstCaps *caps = gst_pad_get_current_caps(pad);
*video_width = g_value_get_int(gst_structure_get_value(
gst_caps_get_structure(caps, 0), "width"));
*video_height = g_value_get_int(gst_structure_get_value(
gst_caps_get_structure(caps, 0), "height"));
g_object_unref(pad);
gst_element_set_state(GST_ELEMENT(playbin), GST_STATE_NULL);
gst_object_unref(GST_OBJECT(playbin));
g_source_remove(type_find_bus_watch_id);
g_main_loop_unref(loop);
}
static void
gst_input_selector_init (GstInputSelector * sel)
{
sel->srcpad = gst_pad_new ("src", GST_PAD_SRC);
gst_pad_set_iterate_internal_links_function (sel->srcpad,
GST_DEBUG_FUNCPTR (gst_selector_pad_iterate_linked_pads));
gst_pad_set_getcaps_function (sel->srcpad,
GST_DEBUG_FUNCPTR (gst_input_selector_getcaps));
gst_pad_set_query_function (sel->srcpad,
GST_DEBUG_FUNCPTR (gst_input_selector_query));
gst_pad_set_event_function (sel->srcpad,
GST_DEBUG_FUNCPTR (gst_input_selector_event));
gst_element_add_pad (GST_ELEMENT (sel), sel->srcpad);
/* sinkpad management */
sel->active_sinkpad = NULL;
sel->padcount = 0;
gst_segment_init (&sel->segment, GST_FORMAT_UNDEFINED);
sel->lock = g_mutex_new ();
sel->cond = g_cond_new ();
sel->blocked = FALSE;
sel->select_all = FALSE;
}
static HRESULT Gstreamer_transform_ConnectInput(GstTfImpl *This, const AM_MEDIA_TYPE *amt, GstCaps *capsin, GstCaps *capsout) {
GstIterator *it;
int done = 0, found = 0, ret;
This->filter = gst_element_factory_make(This->gstreamer_name, NULL);
if (!This->filter) {
FIXME("Could not make %s filter\n", This->gstreamer_name);
return E_FAIL;
}
This->my_src = gst_pad_new(NULL, GST_PAD_SRC);
gst_pad_set_element_private (This->my_src, This);
This->my_sink = gst_pad_new(NULL, GST_PAD_SINK);
gst_pad_set_chain_function(This->my_sink, got_data);
gst_pad_set_bufferalloc_function(This->my_sink, request_buffer);
gst_pad_set_element_private (This->my_sink, This);
ret = gst_pad_set_caps(This->my_src, capsin);
if (ret < 0) {
WARN("Failed to set caps on own source with %i\n", ret);
return E_FAIL;
}
ret = gst_pad_set_caps(This->my_sink, capsout);
if (ret < 0) {
WARN("Failed to set caps on own sink with %i\n", ret);
return E_FAIL;
}
it = gst_element_iterate_sink_pads(This->filter);
while (!done) {
gpointer item;
switch (gst_iterator_next(it, &item)) {
case GST_ITERATOR_RESYNC:
gst_iterator_resync (it);
break;
case GST_ITERATOR_OK:
This->their_sink = item;
case GST_ITERATOR_ERROR:
case GST_ITERATOR_DONE:
done = 1;
break;
}
}
gst_iterator_free(it);
if (!This->their_sink) {
ERR("Could not find sink on filter %s\n", This->gstreamer_name);
return E_FAIL;
}
it = gst_element_iterate_src_pads(This->filter);
gst_iterator_resync(it);
done = 0;
while (!done) {
gpointer item;
switch (gst_iterator_next(it, &item)) {
case GST_ITERATOR_RESYNC:
gst_iterator_resync (it);
break;
case GST_ITERATOR_OK:
This->their_src = item;
case GST_ITERATOR_ERROR:
case GST_ITERATOR_DONE:
done = 1;
break;
}
}
gst_iterator_free(it);
found = !!This->their_src;
if (!found)
g_signal_connect(This->filter, "pad-added", G_CALLBACK(Gstreamer_transform_pad_added), This);
ret = gst_pad_link(This->my_src, This->their_sink);
if (ret < 0) {
WARN("Failed to link with %i\n", ret);
return E_FAIL;
}
if (found)
Gstreamer_transform_pad_added(This->filter, This->their_src, This);
if (!gst_pad_is_linked(This->my_sink))
return E_FAIL;
TRACE("Connected\n");
return S_OK;
}
static void
_check_media_info (GstSegment * segment, BufferDesc * bufs)
{
GList *reports;
GstEvent *segev;
GstBuffer *buffer;
GstElement *decoder;
GstPad *srcpad, *sinkpad;
GstValidateReport *report;
GstValidateMonitor *monitor;
GstValidateRunner *runner;
GstMediaDescriptor *mdesc;
GError *err = NULL;
gint i, num_issues = 0;
fail_unless (g_setenv ("GST_VALIDATE_REPORTING_DETAILS", "all", TRUE));
runner = gst_validate_runner_new ();
mdesc = (GstMediaDescriptor *)
gst_media_descriptor_parser_new_from_xml (runner, media_info, &err);
decoder = fake_decoder_new ();
monitor = gst_validate_monitor_factory_create (GST_OBJECT (decoder),
runner, NULL);
gst_validate_monitor_set_media_descriptor (monitor, mdesc);
srcpad = gst_pad_new ("src", GST_PAD_SRC);
sinkpad = decoder->sinkpads->data;
ASSERT_OBJECT_REFCOUNT (sinkpad, "decoder ref", 1);
fail_unless (gst_pad_activate_mode (srcpad, GST_PAD_MODE_PUSH, TRUE));
fail_unless_equals_int (gst_element_set_state (decoder, GST_STATE_PLAYING),
GST_STATE_CHANGE_SUCCESS);
assert_equals_string (gst_pad_link_get_name (gst_pad_link (srcpad, sinkpad)),
gst_pad_link_get_name (GST_PAD_LINK_OK));
gst_check_setup_events_with_stream_id (srcpad, decoder,
gst_caps_from_string ("video/x-fake"), GST_FORMAT_TIME, "the-stream");
if (segment) {
segev = gst_event_new_segment (segment);
fail_unless (gst_pad_push_event (srcpad, segev));
}
for (i = 0; bufs[i].content != NULL; i++) {
BufferDesc *buf = &bufs[i];
buffer = _create_buffer (buf);
assert_equals_string (gst_flow_get_name (gst_pad_push (srcpad, buffer)),
gst_flow_get_name (GST_FLOW_OK));
reports = gst_validate_runner_get_reports (runner);
num_issues += buf->num_issues;
assert_equals_int (g_list_length (reports), num_issues);
if (buf->num_issues) {
GList *tmp = g_list_nth (reports, num_issues - buf->num_issues);
while (tmp) {
report = tmp->data;
fail_unless_equals_int (report->level,
GST_VALIDATE_REPORT_LEVEL_WARNING);
fail_unless_equals_int (report->issue->issue_id, WRONG_BUFFER);
tmp = tmp->next;
}
}
}
/* clean up */
fail_unless (gst_pad_activate_mode (sinkpad, GST_PAD_MODE_PUSH, FALSE));
fail_unless_equals_int (gst_element_set_state (decoder, GST_STATE_NULL),
GST_STATE_CHANGE_SUCCESS);
gst_object_unref (srcpad);
check_destroyed (decoder, sinkpad, NULL);
check_destroyed (runner, NULL, NULL);
}
static gboolean
setup_recoder_pipeline (GstSmartEncoder * smart_encoder)
{
GstPad *tmppad;
GstCaps *caps;
/* Fast path */
if (G_UNLIKELY (smart_encoder->encoder))
return TRUE;
GST_DEBUG ("Creating internal decoder and encoder");
/* Create decoder/encoder */
caps = gst_pad_get_current_caps (smart_encoder->sinkpad);
smart_encoder->decoder = get_decoder (caps);
if (G_UNLIKELY (smart_encoder->decoder == NULL))
goto no_decoder;
gst_caps_unref (caps);
gst_element_set_bus (smart_encoder->decoder, GST_ELEMENT_BUS (smart_encoder));
caps = gst_pad_get_current_caps (smart_encoder->sinkpad);
smart_encoder->encoder = get_encoder (caps);
if (G_UNLIKELY (smart_encoder->encoder == NULL))
goto no_encoder;
gst_caps_unref (caps);
gst_element_set_bus (smart_encoder->encoder, GST_ELEMENT_BUS (smart_encoder));
GST_DEBUG ("Creating internal pads");
/* Create internal pads */
/* Source pad which we'll use to feed data to decoders */
smart_encoder->internal_srcpad = gst_pad_new ("internal_src", GST_PAD_SRC);
g_object_set_qdata ((GObject *) smart_encoder->internal_srcpad,
INTERNAL_ELEMENT, smart_encoder);
gst_pad_set_active (smart_encoder->internal_srcpad, TRUE);
/* Sink pad which will get the buffers from the encoder.
* Note: We don't need an event function since we'll be discarding all
* of them. */
smart_encoder->internal_sinkpad = gst_pad_new ("internal_sink", GST_PAD_SINK);
g_object_set_qdata ((GObject *) smart_encoder->internal_sinkpad,
INTERNAL_ELEMENT, smart_encoder);
gst_pad_set_chain_function (smart_encoder->internal_sinkpad, internal_chain);
gst_pad_set_active (smart_encoder->internal_sinkpad, TRUE);
GST_DEBUG ("Linking pads to elements");
/* Link everything */
tmppad = gst_element_get_static_pad (smart_encoder->encoder, "src");
if (GST_PAD_LINK_FAILED (gst_pad_link (tmppad,
smart_encoder->internal_sinkpad)))
goto sinkpad_link_fail;
gst_object_unref (tmppad);
if (!gst_element_link (smart_encoder->decoder, smart_encoder->encoder))
goto encoder_decoder_link_fail;
tmppad = gst_element_get_static_pad (smart_encoder->decoder, "sink");
if (GST_PAD_LINK_FAILED (gst_pad_link (smart_encoder->internal_srcpad,
tmppad)))
goto srcpad_link_fail;
gst_object_unref (tmppad);
GST_DEBUG ("Done creating internal elements/pads");
return TRUE;
no_decoder:
{
GST_WARNING ("Couldn't find a decoder for %" GST_PTR_FORMAT, caps);
gst_caps_unref (caps);
return FALSE;
}
no_encoder:
{
GST_WARNING ("Couldn't find an encoder for %" GST_PTR_FORMAT, caps);
gst_caps_unref (caps);
return FALSE;
}
srcpad_link_fail:
{
gst_object_unref (tmppad);
GST_WARNING ("Couldn't link internal srcpad to decoder");
return FALSE;
}
sinkpad_link_fail:
{
gst_object_unref (tmppad);
GST_WARNING ("Couldn't link encoder to internal sinkpad");
return FALSE;
}
encoder_decoder_link_fail:
{
GST_WARNING ("Couldn't link decoder to encoder");
return FALSE;
}
}
static HRESULT Gstreamer_transform_ConnectInput(GstTfImpl *This, const AM_MEDIA_TYPE *amt, GstCaps *capsin, GstCaps *capsout)
{
GstIterator *it;
BOOL done = FALSE, found = FALSE;
int ret;
TRACE("%p %p %p %p\n", This, amt, capsin, capsout);
mark_wine_thread();
This->filter = gst_element_factory_make(This->gstreamer_name, NULL);
if (!This->filter) {
FIXME("Could not make %s filter\n", This->gstreamer_name);
return E_FAIL;
}
This->my_src = gst_pad_new("yuvsrc", GST_PAD_SRC);
gst_pad_set_element_private (This->my_src, This);
gst_pad_set_active(This->my_src, 1);
This->my_sink = gst_pad_new("yuvsink", GST_PAD_SINK);
gst_pad_set_chain_function(This->my_sink, got_data_wrapper);
gst_pad_set_element_private (This->my_sink, This);
gst_pad_set_active(This->my_sink, 1);
it = gst_element_iterate_sink_pads(This->filter);
while (!done) {
GValue item = {0};
switch (gst_iterator_next(it, &item)) {
case GST_ITERATOR_RESYNC:
gst_iterator_resync (it);
break;
case GST_ITERATOR_OK:
This->their_sink = g_value_get_object(&item);
gst_object_ref(This->their_sink);
g_value_reset(&item);
case GST_ITERATOR_ERROR:
case GST_ITERATOR_DONE:
done = TRUE;
break;
}
}
gst_iterator_free(it);
if (!This->their_sink) {
ERR("Could not find sink on filter %s\n", This->gstreamer_name);
return E_FAIL;
}
it = gst_element_iterate_src_pads(This->filter);
gst_iterator_resync(it);
done = FALSE;
while (!done) {
GValue item = {0};
switch (gst_iterator_next(it, &item)) {
case GST_ITERATOR_RESYNC:
gst_iterator_resync (it);
break;
case GST_ITERATOR_OK:
This->their_src = g_value_get_object(&item);
gst_object_ref(This->their_src);
g_value_reset(&item);
case GST_ITERATOR_ERROR:
case GST_ITERATOR_DONE:
done = TRUE;
break;
}
}
gst_iterator_free(it);
found = !!This->their_src;
if (!found)
g_signal_connect(This->filter, "pad-added", G_CALLBACK(Gstreamer_transform_pad_added_wrapper), This);
ret = gst_pad_link(This->my_src, This->their_sink);
if (ret < 0) {
WARN("Failed to link with %i\n", ret);
return E_FAIL;
}
ret = gst_pad_set_caps(This->my_src, capsin);
if (ret < 0) {
WARN("Failed to set caps on own source with %i\n", ret);
return E_FAIL;
}
if (found)
Gstreamer_transform_pad_added(This->filter, This->their_src, This);
if (!gst_pad_is_linked(This->my_sink))
return E_FAIL;
ret = gst_pad_set_caps(This->my_sink, capsout);
if (ret < 0) {
WARN("Failed to set caps on own sink with %i\n", ret);
return E_FAIL;
}
TRACE("Connected\n");
return S_OK;
}
static void
run_output_order_test (gint n_linked)
{
/* This test creates a multiqueue with 2 linked output, and 3 outputs that
* return 'not-linked' when data is pushed, then verifies that all buffers
* are received on not-linked pads only after earlier buffers on the
* 'linked' pads are made */
GstElement *pipe;
GstElement *mq;
GstPad *inputpads[5];
GstPad *sinkpads[5];
struct PadData pad_data[5];
guint32 max_linked_id;
guint32 eos_seen;
GMutex *mutex;
GCond *cond;
gint i;
const gint NPADS = 5;
const gint NBUFFERS = 1000;
mutex = g_mutex_new ();
cond = g_cond_new ();
pipe = gst_bin_new ("testbin");
mq = gst_element_factory_make ("multiqueue", NULL);
fail_unless (mq != NULL);
gst_bin_add (GST_BIN (pipe), mq);
/* No limits */
g_object_set (mq,
"max-size-bytes", (guint) 0,
"max-size-buffers", (guint) 0,
"max-size-time", (guint64) 0,
"extra-size-bytes", (guint) 0,
"extra-size-buffers", (guint) 0, "extra-size-time", (guint64) 0, NULL);
/* Construct NPADS dummy output pads. The first 'n_linked' return FLOW_OK, the rest
* return NOT_LINKED. The not-linked ones check the expected ordering of
* output buffers */
for (i = 0; i < NPADS; i++) {
GstPad *mq_srcpad, *mq_sinkpad;
gchar *name;
name = g_strdup_printf ("dummysrc%d", i);
inputpads[i] = gst_pad_new (name, GST_PAD_SRC);
g_free (name);
gst_pad_set_getcaps_function (inputpads[i], mq_dummypad_getcaps);
mq_sinkpad = gst_element_get_request_pad (mq, "sink%d");
fail_unless (mq_sinkpad != NULL);
gst_pad_link (inputpads[i], mq_sinkpad);
gst_pad_set_active (inputpads[i], TRUE);
mq_srcpad = mq_sinkpad_to_srcpad (mq, mq_sinkpad);
name = g_strdup_printf ("dummysink%d", i);
sinkpads[i] = gst_pad_new (name, GST_PAD_SINK);
g_free (name);
gst_pad_set_chain_function (sinkpads[i], mq_dummypad_chain);
gst_pad_set_event_function (sinkpads[i], mq_dummypad_event);
gst_pad_set_getcaps_function (sinkpads[i], mq_dummypad_getcaps);
pad_data[i].pad_num = i;
pad_data[i].max_linked_id_ptr = &max_linked_id;
pad_data[i].eos_count_ptr = &eos_seen;
pad_data[i].is_linked = (i < n_linked ? TRUE : FALSE);
pad_data[i].n_linked = n_linked;
pad_data[i].cond = cond;
pad_data[i].mutex = mutex;
pad_data[i].first_buf = TRUE;
gst_pad_set_element_private (sinkpads[i], pad_data + i);
gst_pad_link (mq_srcpad, sinkpads[i]);
gst_pad_set_active (sinkpads[i], TRUE);
gst_object_unref (mq_sinkpad);
gst_object_unref (mq_srcpad);
}
/* Run the test. Push 1000 buffers through the multiqueue in a pattern */
max_linked_id = 0;
eos_seen = 0;
gst_element_set_state (pipe, GST_STATE_PLAYING);
for (i = 0; i < NBUFFERS; i++) {
const guint8 pad_pattern[] =
{ 0, 0, 0, 0, 1, 1, 2, 1, 0, 2, 3, 2, 3, 1, 4 };
const guint n = sizeof (pad_pattern) / sizeof (guint8);
guint8 cur_pad;
GstBuffer *buf;
GstFlowReturn ret;
cur_pad = pad_pattern[i % n];
buf = gst_buffer_new_and_alloc (4);
g_static_mutex_lock (&_check_lock);
fail_if (buf == NULL);
g_static_mutex_unlock (&_check_lock);
GST_WRITE_UINT32_BE (GST_BUFFER_DATA (buf), i + 1);
GST_BUFFER_TIMESTAMP (buf) = (i + 1) * GST_SECOND;
ret = gst_pad_push (inputpads[cur_pad], buf);
g_static_mutex_lock (&_check_lock);
if (pad_data[cur_pad].is_linked) {
fail_unless (ret == GST_FLOW_OK,
"Push on pad %d returned %d when FLOW_OK was expected", cur_pad, ret);
} else {
/* Expect OK initially, then NOT_LINKED when the srcpad starts pushing */
fail_unless (ret == GST_FLOW_OK || ret == GST_FLOW_NOT_LINKED,
"Push on pad %d returned %d when FLOW_OK or NOT_LINKED was expected",
cur_pad, ret);
}
g_static_mutex_unlock (&_check_lock);
}
for (i = 0; i < NPADS; i++) {
gst_pad_push_event (inputpads[i], gst_event_new_eos ());
}
/* Wait while the buffers are processed */
g_mutex_lock (mutex);
while (eos_seen < 5) {
g_cond_wait (cond, mutex);
}
g_mutex_unlock (mutex);
/* Clean up */
for (i = 0; i < 5; i++) {
GstPad *mq_input = gst_pad_get_peer (inputpads[i]);
gst_pad_unlink (inputpads[i], mq_input);
gst_element_release_request_pad (mq, mq_input);
gst_object_unref (mq_input);
gst_object_unref (inputpads[i]);
gst_object_unref (sinkpads[i]);
}
gst_element_set_state (pipe, GST_STATE_NULL);
gst_object_unref (pipe);
g_cond_free (cond);
g_mutex_free (mutex);
}
static void
test_videoframe_audiolevel_generic (void)
{
GstElement *alevel;
GstPad *asink, *vsink, *asrc, *vsrc, *aoutput_sink, *voutput_sink;
GThread *athread, *vthread;
GstBus *bus;
guint i;
got_eos = FALSE;
audio_buffer_count = 0;
video_buffer_count = 0;
num_msgs = 0;
g_queue_init (&v_timestamp_q);
g_queue_init (&msg_timestamp_q);
alevel = gst_element_factory_make ("videoframe-audiolevel", NULL);
fail_unless (alevel != NULL);
bus = gst_bus_new ();
gst_element_set_bus (alevel, bus);
gst_bus_set_sync_handler (bus, on_message, NULL, NULL);
asink = gst_element_get_static_pad (alevel, "asink");
fail_unless (asink != NULL);
vsink = gst_element_get_static_pad (alevel, "vsink");
fail_unless (vsink != NULL);
asrc = gst_element_get_static_pad (alevel, "asrc");
aoutput_sink = gst_pad_new ("sink", GST_PAD_SINK);
fail_unless (aoutput_sink != NULL);
fail_unless (gst_pad_link (asrc, aoutput_sink) == GST_PAD_LINK_OK);
vsrc = gst_element_get_static_pad (alevel, "vsrc");
voutput_sink = gst_pad_new ("sink", GST_PAD_SINK);
fail_unless (voutput_sink != NULL);
fail_unless (gst_pad_link (vsrc, voutput_sink) == GST_PAD_LINK_OK);
gst_pad_set_chain_function (aoutput_sink, output_achain);
gst_pad_set_event_function (aoutput_sink, output_aevent);
gst_pad_set_chain_function (voutput_sink, output_vchain);
gst_pad_set_event_function (voutput_sink, output_vevent);
gst_pad_set_active (aoutput_sink, TRUE);
gst_pad_set_active (voutput_sink, TRUE);
fail_unless (gst_element_set_state (alevel,
GST_STATE_PLAYING) == GST_STATE_CHANGE_SUCCESS);
athread = g_thread_new ("athread", (GThreadFunc) push_abuffers, asink);
vthread = g_thread_new ("vthread", (GThreadFunc) push_vbuffers, vsink);
g_thread_join (vthread);
g_thread_join (athread);
fail_unless (got_eos);
fail_unless_equals_int (audio_buffer_count, n_abuffers);
fail_unless_equals_int (video_buffer_count, n_vbuffers);
if (!long_video)
fail_unless_equals_int (num_msgs, n_vbuffers);
fail_unless_equals_int (g_queue_get_length (&v_timestamp_q), n_vbuffers);
/* num_msgs is equal to n_vbuffers except in the case of long_video */
fail_unless_equals_int (g_queue_get_length (&msg_timestamp_q), num_msgs);
for (i = 0; i < g_queue_get_length (&msg_timestamp_q); i++) {
GstClockTime *vt = g_queue_pop_head (&v_timestamp_q);
GstClockTime *mt = g_queue_pop_head (&msg_timestamp_q);
fail_unless (vt != NULL);
fail_unless (mt != NULL);
if (!video_gaps && !video_overlaps && !early_video)
fail_unless_equals_uint64 (*vt, *mt);
g_free (vt);
g_free (mt);
}
/* teardown */
gst_element_set_state (alevel, GST_STATE_NULL);
gst_bus_set_flushing (bus, TRUE);
gst_object_unref (bus);
g_queue_foreach (&v_timestamp_q, (GFunc) g_free, NULL);
g_queue_foreach (&msg_timestamp_q, (GFunc) g_free, NULL);
g_queue_clear (&v_timestamp_q);
g_queue_clear (&msg_timestamp_q);
gst_pad_unlink (asrc, aoutput_sink);
gst_object_unref (asrc);
gst_pad_unlink (vsrc, voutput_sink);
gst_object_unref (vsrc);
gst_object_unref (asink);
gst_object_unref (vsink);
gst_pad_set_active (aoutput_sink, FALSE);
gst_object_unref (aoutput_sink);
gst_pad_set_active (voutput_sink, FALSE);
gst_object_unref (voutput_sink);
gst_object_unref (alevel);
}
