GST_END_TEST
GST_START_TEST (test_merge_modes)
{
GstTagMergeMode mode;
for (mode = GST_TAG_MERGE_REPLACE_ALL; mode < GST_TAG_MERGE_COUNT; mode++) {
gint i;
for (i = 0; i < 4; i++) {
GstElement *enc;
GstTagSetter *setter;
GstTagList *list1, *list2, *merged;
enc = g_object_new (GST_TYPE_DUMMY_ENC, NULL);
fail_unless (enc != NULL);
setter = GST_TAG_SETTER (enc);
list1 = gst_tag_list_new_empty ();
list2 = gst_tag_list_new_empty ();
/* i = 0: - -
* i = 1: list1 -
* i = 2: - list2
* i = 3: list1 list2 */
if (i % 2 == 1) {
gst_tag_list_add (list1, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"artist1", NULL);
}
if (i > 1) {
gst_tag_list_add (list2, GST_TAG_MERGE_APPEND, GST_TAG_ARTIST,
"artist2", NULL);
}
gst_tag_setter_merge_tags (setter, list1, GST_TAG_MERGE_APPEND);
gst_tag_setter_merge_tags (setter, list2, mode);
merged = gst_tag_list_merge (list1, list2, mode);
fail_unless_equals_int (tag_list_length (gst_tag_setter_get_tag_list
(setter)), tag_list_length (merged));
gst_tag_list_unref (list1);
gst_tag_list_unref (list2);
gst_tag_list_unref (merged);
gst_object_unref (enc);
}
}
}
static gboolean
gst_opus_enc_sink_event (GstAudioEncoder * benc, GstEvent * event)
{
GstOpusEnc *enc;
enc = GST_OPUS_ENC (benc);
GST_DEBUG_OBJECT (enc, "sink event: %s", GST_EVENT_TYPE_NAME (event));
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:
{
GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (enc);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode);
break;
}
default:
break;
}
return FALSE;
}
static gboolean
gst_ffmpegmux_sink_event (GstPad * pad, GstEvent * event)
{
GstFFMpegMux *ffmpegmux = (GstFFMpegMux *) gst_pad_get_parent (pad);
gboolean res = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:{
GstTagList *taglist;
GstTagSetter *setter = GST_TAG_SETTER (ffmpegmux);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &taglist);
gst_tag_setter_merge_tags (setter, taglist, mode);
break;
}
default:
break;
}
/* chaining up to collectpads default event function */
res = ffmpegmux->event_function (pad, event);
gst_object_unref (ffmpegmux);
return res;
}
static gboolean
gst_celt_enc_sink_event (GstAudioEncoder * benc, GstEvent * event)
{
GstCeltEnc *enc;
enc = GST_CELT_ENC (benc);
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:
{
GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (enc);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode);
break;
}
default:
break;
}
/* we only peeked, let base class handle it */
return FALSE;
}
static gboolean
gst_ffmpegmux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
{
GstFFMpegMux *ffmpegmux = (GstFFMpegMux *) parent;
gboolean res = TRUE;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG:{
GstTagList *taglist;
GstTagSetter *setter = GST_TAG_SETTER (ffmpegmux);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &taglist);
gst_tag_setter_merge_tags (setter, taglist, mode);
break;
}
case GST_EVENT_CAPS:{
GstCaps *caps;
gst_event_parse_caps (event, &caps);
if (!(res = gst_ffmpegmux_setcaps (pad, caps)))
goto beach;
break;
}
default:
break;
}
/* chaining up to collectpads default event function */
res = ffmpegmux->event_function (pad, parent, event);
beach:
return res;
}
/*
* Method: merge(structure, merge_mode)
* structure: a Ruby hash representing the tag list of merge from.
* merge_mode: the mode to merge with (see Gst::Tag::MergeMode).
*
* Merges the given tag list in the setter's list using the given mode.
*
* Returns: self.
*/
static VALUE
rg_merge (VALUE self, VALUE structure, VALUE merge_mode)
{
gst_tag_setter_merge_tags(RGST_TAG_SETTER(self),
RVAL2GST_STRUCT(structure),
RVAL2GENUM(merge_mode, GST_TYPE_TAG_MERGE_MODE));
return self;
}
static gboolean rc_plugin_tag_vorbis_change(const gchar *src_path,
const gchar *target_path, const GstTagList *tag_list)
{
GstElement *tag_filesrc = NULL;
GstElement *tag_filesink = NULL;
GstElement *tag_demux = NULL;
GstElement *tag_mux = NULL;
GstElement *tagger = NULL;
GstBus *bus = NULL;
if(src_path==NULL) return FALSE;
if(target_path==NULL) return FALSE;
if(tag_list==NULL) return FALSE;
if(g_access(src_path, W_OK)!=0) return FALSE;
tagger = gst_element_factory_make("vorbistag", "vorbis-tagger");
tag_demux = gst_element_factory_make("oggdemux", "ogg-demux");
tag_mux = gst_element_factory_make("oggmux", "ogg-mux");
if(tagger==NULL || tag_demux==NULL || tag_mux==NULL)
goto error_out;
tag_filesrc = gst_element_factory_make("filesrc", "tag-filesrc");
if(tag_filesrc==NULL) goto error_out;
tag_filesink = gst_element_factory_make("filesink", "tag-filesink");
if(tag_filesink==NULL) goto error_out;
g_object_set(G_OBJECT(tag_filesrc), "location", src_path, NULL);
g_object_set(G_OBJECT(tag_filesink), "location", target_path, NULL);
tagger_pipeline = gst_pipeline_new("tagger-pipeline");
gst_tag_setter_merge_tags(GST_TAG_SETTER(tagger), tag_list,
GST_TAG_MERGE_REPLACE);
gst_bin_add_many(GST_BIN(tagger_pipeline), tag_filesrc,
tag_demux, tagger, tag_mux, tag_filesink, NULL);
g_signal_connect(tag_demux, "pad-added",
G_CALLBACK(rc_plugin_tag_writer_pad_added_cb), tagger);
if(!gst_element_link(tag_filesrc, tag_demux))
goto error_out;
if(!gst_element_link_many(tagger, tag_mux, tag_filesink,
NULL))
goto error_out;
bus = gst_pipeline_get_bus(GST_PIPELINE(tagger_pipeline));
gst_bus_add_watch(bus, (GstBusFunc)rc_plugin_tag_writer_bus_cb, NULL);
gst_object_unref(bus);
gst_element_set_state(tagger_pipeline, GST_STATE_NULL);
gst_element_set_state(tagger_pipeline, GST_STATE_READY);
if(gst_element_set_state(tagger_pipeline, GST_STATE_PLAYING)
==GST_STATE_CHANGE_FAILURE)
goto error_out;
return TRUE;
error_out:
if(tagger!=NULL) gst_object_unref(tagger);
if(tag_demux!=NULL) gst_object_unref(tag_demux);
if(tag_mux!=NULL) gst_object_unref(tag_mux);
if(tag_filesrc!=NULL) gst_object_unref(tag_filesrc);
if(tag_filesink!=NULL) gst_object_unref(tag_filesink);
if(tagger_pipeline!=NULL) gst_object_unref(tagger_pipeline);
tagger_pipeline = NULL;
return FALSE;
}
/*
* Creates a pipeline in the form:
* fakesrc num-buffers=1 ! caps ! muxer ! filesink location=file
*
* And sets the tags in tag_str into the muxer via tagsetter.
*/
static void
test_mux_tags (const gchar * tag_str, const gchar * caps,
const gchar * muxer, const gchar * file)
{
GstElement *pipeline;
GstBus *bus;
GMainLoop *loop;
GstTagList *sent_tags;
GstElement *mux;
GstTagSetter *setter;
gchar *launch_str;
guint bus_watch = 0;
GST_DEBUG ("testing xmp muxing on : %s", muxer);
launch_str = g_strdup_printf ("fakesrc num-buffers=1 format=time ! "
"%s ! %s name=mux ! filesink location=%s name=sink", caps, muxer, file);
pipeline = gst_parse_launch (launch_str, NULL);
g_free (launch_str);
fail_unless (pipeline != NULL);
mux = gst_bin_get_by_name (GST_BIN (pipeline), "mux");
fail_unless (mux != NULL);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
bus_watch = gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_READY);
setter = GST_TAG_SETTER (mux);
fail_unless (setter != NULL);
sent_tags = gst_tag_list_new_from_string (tag_str);
fail_unless (sent_tags != NULL);
gst_tag_setter_merge_tags (setter, sent_tags, GST_TAG_MERGE_REPLACE);
gst_tag_list_free (sent_tags);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
g_main_loop_run (loop);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_main_loop_unref (loop);
g_object_unref (mux);
g_object_unref (pipeline);
g_source_remove (bus_watch);
}
static gboolean
gst_vp8_enc_sink_event (GstBaseVideoEncoder * benc, GstEvent * event)
{
GstVP8Enc *enc = GST_VP8_ENC (benc);
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (enc);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode);
}
/* just peeked, baseclass handles the rest */
return FALSE;
}
static gboolean
gst_vp8_enc_sink_event (GstPad * pad, GstEvent * event)
{
GstVP8Enc *enc = GST_VP8_ENC (gst_pad_get_parent (pad));
gboolean ret;
if (GST_EVENT_TYPE (event) == GST_EVENT_TAG) {
GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (enc);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode);
}
ret = enc->base_sink_event_func (pad, event);
gst_object_unref (enc);
return ret;
}
static gboolean
gst_jif_mux_sink_event (GstPad * pad, GstEvent * event)
{
GstJifMux *self = GST_JIF_MUX (GST_PAD_PARENT (pad));
gboolean ret;
switch (GST_EVENT_TYPE (event)) {
case GST_EVENT_TAG: {
GstTagList *list;
GstTagSetter *setter = GST_TAG_SETTER (self);
const GstTagMergeMode mode = gst_tag_setter_get_tag_merge_mode (setter);
gst_event_parse_tag (event, &list);
gst_tag_setter_merge_tags (setter, list, mode);
break;
}
default:
break;
}
ret = gst_pad_event_default (pad, event);
return ret;
}
static void
test_tags (const gchar * tag_str)
{
GstElement *pipeline;
GstBus *bus;
GMainLoop *loop;
GstTagList *sent_tags;
gint i, j, n_recv, n_sent;
const gchar *name_sent, *name_recv;
const GValue *value_sent, *value_recv;
gboolean found, ok;
gint comparison;
GstElement *videotestsrc, *jpegenc, *metadatamux, *metadatademux, *fakesink;
GstTagSetter *setter;
GST_DEBUG ("testing tags : %s", tag_str);
if (received_tags) {
gst_tag_list_free (received_tags);
received_tags = NULL;
}
pipeline = gst_pipeline_new ("pipeline");
fail_unless (pipeline != NULL);
videotestsrc = gst_element_factory_make ("videotestsrc", "src");
fail_unless (videotestsrc != NULL);
g_object_set (G_OBJECT (videotestsrc), "num-buffers", 1, NULL);
jpegenc = gst_element_factory_make ("jpegenc", "enc");
if (jpegenc == NULL) {
g_print ("Cannot test - jpegenc not available\n");
return;
}
metadatamux = gst_element_factory_make ("metadatamux", "mux");
g_object_set (G_OBJECT (metadatamux), "exif", TRUE, NULL);
fail_unless (metadatamux != NULL);
metadatademux = gst_element_factory_make ("metadatademux", "demux");
fail_unless (metadatademux != NULL);
fakesink = gst_element_factory_make ("fakesink", "sink");
fail_unless (fakesink != NULL);
gst_bin_add_many (GST_BIN (pipeline), videotestsrc, jpegenc, metadatamux,
metadatademux, fakesink, NULL);
ok = gst_element_link_many (videotestsrc, jpegenc, metadatamux, metadatademux,
fakesink, NULL);
fail_unless (ok == TRUE);
loop = g_main_loop_new (NULL, TRUE);
fail_unless (loop != NULL);
bus = gst_element_get_bus (pipeline);
fail_unless (bus != NULL);
gst_bus_add_watch (bus, bus_handler, loop);
gst_object_unref (bus);
gst_element_set_state (pipeline, GST_STATE_READY);
setter = GST_TAG_SETTER (metadatamux);
fail_unless (setter != NULL);
sent_tags = gst_structure_from_string (tag_str, NULL);
fail_unless (sent_tags != NULL);
gst_tag_setter_merge_tags (setter, sent_tags, GST_TAG_MERGE_REPLACE);
gst_element_set_state (pipeline, GST_STATE_PLAYING);
g_main_loop_run (loop);
GST_DEBUG ("mainloop done : %p", received_tags);
/* verify tags */
fail_unless (received_tags != NULL);
n_recv = gst_structure_n_fields (received_tags);
n_sent = gst_structure_n_fields (sent_tags);
/* we also get e.g. an exif binary block */
fail_unless (n_recv >= n_sent);
/* FIXME: compare taglits values */
for (i = 0; i < n_sent; i++) {
name_sent = gst_structure_nth_field_name (sent_tags, i);
value_sent = gst_structure_get_value (sent_tags, name_sent);
found = FALSE;
for (j = 0; j < n_recv; j++) {
name_recv = gst_structure_nth_field_name (received_tags, j);
if (!strcmp (name_sent, name_recv)) {
value_recv = gst_structure_get_value (received_tags, name_recv);
comparison = gst_value_compare (value_sent, value_recv);
if (comparison != GST_VALUE_EQUAL) {
gchar *vs = g_strdup_value_contents (value_sent);
gchar *vr = g_strdup_value_contents (value_recv);
GST_DEBUG ("sent = %s:'%s', recv = %s:'%s'",
G_VALUE_TYPE_NAME (value_sent), vs,
G_VALUE_TYPE_NAME (value_recv), vr);
g_free (vs);
g_free (vr);
}
fail_unless (comparison == GST_VALUE_EQUAL,
"tag item %s has been received with different type or value",
name_sent);
found = TRUE;
break;
}
}
fail_unless (found, "tag item %s is lost", name_sent);
}
gst_tag_list_free (received_tags);
received_tags = NULL;
gst_tag_list_free (sent_tags);
gst_element_set_state (pipeline, GST_STATE_NULL);
g_main_loop_unref (loop);
g_object_unref (pipeline);
}
static void
test_taglib_id3mux_with_tags (GstTagList * tags, guint32 mask)
{
GstMessage *msg;
GstTagList *tags_read = NULL;
GstElement *pipeline, *id3mux, *id3demux, *fakesrc, *identity, *fakesink;
GstBus *bus;
guint64 offset;
GstBuffer *outbuf = NULL;
GstBuffer *tagbuf = NULL;
GstStateChangeReturn state_result;
pipeline = gst_pipeline_new ("pipeline");
g_assert (pipeline != NULL);
fakesrc = gst_element_factory_make ("fakesrc", "fakesrc");
g_assert (fakesrc != NULL);
id3mux = gst_element_factory_make ("id3v2mux", "id3v2mux");
g_assert (id3mux != NULL);
identity = gst_element_factory_make ("identity", "identity");
g_assert (identity != NULL);
id3demux = gst_element_factory_make ("id3demux", "id3demux");
g_assert (id3demux != NULL);
fakesink = gst_element_factory_make ("fakesink", "fakesink");
g_assert (fakesink != NULL);
/* set up sink */
outbuf = NULL;
g_object_set (fakesink, "signal-handoffs", TRUE, NULL);
g_signal_connect (fakesink, "handoff", G_CALLBACK (got_buffer), &outbuf);
gst_bin_add (GST_BIN (pipeline), fakesrc);
gst_bin_add (GST_BIN (pipeline), id3mux);
gst_bin_add (GST_BIN (pipeline), identity);
gst_bin_add (GST_BIN (pipeline), id3demux);
gst_bin_add (GST_BIN (pipeline), fakesink);
gst_tag_setter_merge_tags (GST_TAG_SETTER (id3mux), tags,
GST_TAG_MERGE_APPEND);
gst_element_link_many (fakesrc, id3mux, identity, id3demux, fakesink, NULL);
/* set up source */
g_object_set (fakesrc, "signal-handoffs", TRUE, "can-activate-pull", FALSE,
"filltype", 2, "sizetype", 2, "sizemax", MP3_FRAME_SIZE,
"num-buffers", 16, NULL);
offset = 0;
g_signal_connect (fakesrc, "handoff", G_CALLBACK (fill_mp3_buffer), &offset);
/* set up identity to catch tag buffer */
g_signal_connect (identity, "handoff", G_CALLBACK (identity_cb), &tagbuf);
GST_LOG ("setting and getting state ...");
gst_element_set_state (pipeline, GST_STATE_PLAYING);
state_result = gst_element_get_state (pipeline, NULL, NULL, -1);
fail_unless (state_result == GST_STATE_CHANGE_SUCCESS,
"Unexpected result from get_state(). Expected success, got %d",
state_result);
bus = gst_pipeline_get_bus (GST_PIPELINE (pipeline));
GST_LOG ("Waiting for tag ...");
msg =
gst_bus_poll (bus, GST_MESSAGE_TAG | GST_MESSAGE_EOS | GST_MESSAGE_ERROR,
-1);
if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR) {
GError *err;
gchar *dbg;
gst_message_parse_error (msg, &err, &dbg);
g_printerr ("ERROR from element %s: %s\n%s\n",
GST_OBJECT_NAME (msg->src), err->message, GST_STR_NULL (dbg));
g_error_free (err);
g_free (dbg);
} else if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_EOS) {
g_printerr ("EOS message, but were waiting for TAGS!\n");
}
fail_unless (msg->type == GST_MESSAGE_TAG);
gst_message_parse_tag (msg, &tags_read);
gst_message_unref (msg);
GST_LOG ("Got tags: %" GST_PTR_FORMAT, tags_read);
test_taglib_id3mux_check_tags (tags_read, mask);
gst_tag_list_unref (tags_read);
fail_unless (tagbuf != NULL);
test_taglib_id3mux_check_tag_buffer (tagbuf, mask);
gst_buffer_unref (tagbuf);
GST_LOG ("Waiting for EOS ...");
msg = gst_bus_poll (bus, GST_MESSAGE_EOS | GST_MESSAGE_ERROR, -1);
if (GST_MESSAGE_TYPE (msg) == GST_MESSAGE_ERROR) {
GError *err;
gchar *dbg;
gst_message_parse_error (msg, &err, &dbg);
g_printerr ("ERROR from element %s: %s\n%s\n",
GST_OBJECT_NAME (msg->src), err->message, GST_STR_NULL (dbg));
g_error_free (err);
g_free (dbg);
}
fail_unless (msg->type == GST_MESSAGE_EOS);
gst_message_unref (msg);
gst_object_unref (bus);
GST_LOG ("Got EOS, shutting down ...");
gst_element_set_state (pipeline, GST_STATE_NULL);
gst_object_unref (pipeline);
test_taglib_id3mux_check_output_buffer (outbuf);
gst_buffer_unref (outbuf);
GST_LOG ("Done");
}
