*
* You should have received a copy of the GNU Library General Public
* License along with this library; if not, write to the
- * Free Software Foundation, Inc., 59 Temple Place - Suite 330,
- * Boston, MA 02111-1307, USA.
+ * Free Software Foundation, Inc., 51 Franklin St, Fifth Floor,
+ * Boston, MA 02110-1301, USA.
*/
/**
* <refsect2>
* <title>Example pipelines</title>
* |[
- * gst-launch -v filesrc location=foo.ogg ! decodebin ! audioconvert ! lame ! id3v2mux ! filesink location=foo.mp3
+ * gst-launch-1.0 -v filesrc location=foo.ogg ! decodebin ! audioconvert ! lame ! id3v2mux ! filesink location=foo.mp3
* ]| A pipeline that transcodes a file from Ogg/Vorbis to mp3 format with an
* ID3v2 that contains the same as the the Ogg/Vorbis file. Make sure the
* Ogg/Vorbis file actually has comments to preserve.
* |[
- * gst-launch -m filesrc location=foo.mp3 ! id3demux ! fakesink silent=TRUE 2> /dev/null | grep taglist
+ * gst-launch-1.0 -m filesrc location=foo.mp3 ! id3demux ! fakesink silent=TRUE 2> /dev/null | grep taglist
* ]| Verify that tags have been written.
* </refsect2>
*/
GST_PAD_ALWAYS,
GST_STATIC_CAPS ("application/x-id3"));
+static GstStaticPadTemplate sink_template = GST_STATIC_PAD_TEMPLATE ("sink",
+ GST_PAD_SINK,
+ GST_PAD_ALWAYS,
+ GST_STATIC_CAPS ("ANY"));
-GST_BOILERPLATE (GstId3v2Mux, gst_id3v2_mux, GstTagLibMux,
- GST_TYPE_TAG_LIB_MUX);
+G_DEFINE_TYPE (GstId3v2Mux, gst_id3v2_mux, GST_TYPE_TAG_MUX);
-static GstBuffer *gst_id3v2_mux_render_tag (GstTagLibMux * mux,
- GstTagList * taglist);
+static GstBuffer *gst_id3v2_mux_render_tag (GstTagMux * mux,
+ const GstTagList * taglist);
+static GstBuffer *gst_id3v2_mux_render_end_tag (GstTagMux * mux,
+ const GstTagList * taglist);
static void
-gst_id3v2_mux_base_init (gpointer g_class)
+gst_id3v2_mux_class_init (GstId3v2MuxClass * klass)
{
- GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
+ GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
- gst_element_class_add_pad_template (element_class,
- gst_static_pad_template_get (&src_template));
+ GST_TAG_MUX_CLASS (klass)->render_start_tag =
+ GST_DEBUG_FUNCPTR (gst_id3v2_mux_render_tag);
+ GST_TAG_MUX_CLASS (klass)->render_end_tag =
+ GST_DEBUG_FUNCPTR (gst_id3v2_mux_render_end_tag);
- gst_element_class_set_details_simple (element_class,
+ gst_element_class_add_static_pad_template (element_class, &sink_template);
+ gst_element_class_add_static_pad_template (element_class, &src_template);
+
+ gst_element_class_set_static_metadata (element_class,
"TagLib-based ID3v2 Muxer", "Formatter/Metadata",
"Adds an ID3v2 header to the beginning of MP3 files using taglib",
"Christophe Fergeau <teuf@gnome.org>");
}
static void
-gst_id3v2_mux_class_init (GstId3v2MuxClass * klass)
-{
- GST_TAG_LIB_MUX_CLASS (klass)->render_tag =
- GST_DEBUG_FUNCPTR (gst_id3v2_mux_render_tag);
-}
-
-static void
-gst_id3v2_mux_init (GstId3v2Mux * id3v2mux, GstId3v2MuxClass * id3v2mux_class)
+gst_id3v2_mux_init (GstId3v2Mux * id3v2mux)
{
/* nothing to do */
}
ID3v2::Frame * frame;
const GValue *val;
GstBuffer *buf;
+ GstSample *sample;
val = gst_tag_list_get_value_index (list, tag, i);
- buf = (GstBuffer *) g_value_get_boxed (val);
+ sample = (GstSample *) g_value_get_boxed (val);
- if (buf && GST_BUFFER_CAPS (buf)) {
+ if (sample && (buf = gst_sample_get_buffer (sample)) &&
+ gst_sample_get_caps (sample)) {
GstStructure *s;
gint version = 0;
- s = gst_caps_get_structure (GST_BUFFER_CAPS (buf), 0);
+ s = gst_caps_get_structure (gst_sample_get_caps (sample), 0);
if (s && gst_structure_get_int (s, "version", &version) && version > 0) {
- ByteVector bytes ((char *) GST_BUFFER_DATA (buf),
- GST_BUFFER_SIZE (buf));
+ GstMapInfo map;
- GST_DEBUG ("Injecting ID3v2.%u frame %u/%u of length %u and type %"
- GST_PTR_FORMAT, version, i, num_tags, GST_BUFFER_SIZE (buf), s);
+ gst_buffer_map (buf, &map, GST_MAP_READ);
+ GST_DEBUG ("Injecting ID3v2.%u frame %u/%u of length %" G_GSIZE_FORMAT " and type %"
+ GST_PTR_FORMAT, version, i, num_tags, map.size, s);
- frame = factory->createFrame (bytes, (TagLib::uint) version);
+ frame = factory->createFrame (ByteVector ((const char *) map.data,
+ map.size), (TagLib::uint) version);
if (frame)
id3v2tag->addFrame (frame);
+
+ gst_buffer_unmap (buf, &map);
}
}
}
for (n = 0; n < num_tags; ++n) {
const GValue *val;
+ GstSample *sample;
GstBuffer *image;
GST_DEBUG ("image %u/%u", n + 1, num_tags);
val = gst_tag_list_get_value_index (list, tag, n);
- image = (GstBuffer *) g_value_get_boxed (val);
+ sample = (GstSample *) g_value_get_boxed (val);
- if (GST_IS_BUFFER (image) && GST_BUFFER_SIZE (image) > 0 &&
- GST_BUFFER_CAPS (image) != NULL &&
- !gst_caps_is_empty (GST_BUFFER_CAPS (image))) {
+ if (GST_IS_SAMPLE (sample) && (image = gst_sample_get_buffer (sample)) &&
+ GST_IS_BUFFER (image) && gst_buffer_get_size (image) > 0 &&
+ gst_sample_get_caps (sample) != NULL &&
+ !gst_caps_is_empty (gst_sample_get_caps (sample))) {
const gchar *mime_type;
GstStructure *s;
- s = gst_caps_get_structure (GST_BUFFER_CAPS (image), 0);
+ s = gst_caps_get_structure (gst_sample_get_caps (sample), 0);
mime_type = gst_structure_get_name (s);
if (mime_type != NULL) {
ID3v2::AttachedPictureFrame * frame;
- const gchar *desc;
+ const gchar *desc = NULL;
+ GstMapInfo map;
+ const GstStructure *info_struct;
+
+ info_struct = gst_sample_get_info (sample);
+ if (!info_struct
+ || !gst_structure_has_name (info_struct, "GstTagImageInfo"))
+ info_struct = NULL;
if (strcmp (mime_type, "text/uri-list") == 0)
mime_type = "-->";
frame = new ID3v2::AttachedPictureFrame ();
- GST_DEBUG ("Attaching picture of %u bytes and mime type %s",
- GST_BUFFER_SIZE (image), mime_type);
+ gst_buffer_map (image, &map, GST_MAP_READ);
+
+ GST_DEBUG ("Attaching picture of %" G_GSIZE_FORMAT " bytes and mime type %s",
+ map.size, mime_type);
id3v2tag->addFrame (frame);
- frame->setPicture (ByteVector ((const char *) GST_BUFFER_DATA (image),
- GST_BUFFER_SIZE (image)));
+ frame->setPicture (ByteVector ((const char *) map.data, map.size));
frame->setTextEncoding (String::UTF8);
frame->setMimeType (mime_type);
- desc = gst_structure_get_string (s, "image-description");
+ gst_buffer_unmap (image, &map);
+
+ if (info_struct)
+ desc = gst_structure_get_string (info_struct, "image-description");
+
frame->setDescription ((desc) ? desc : "");
- /* FIXME set image type properly from caps */
if (strcmp (tag, GST_TAG_PREVIEW_IMAGE) == 0) {
frame->setType (ID3v2::AttachedPictureFrame::FileIcon);
} else {
- frame->setType (ID3v2::AttachedPictureFrame::Other);
+ int image_type = ID3v2::AttachedPictureFrame::Other;
+
+ if (info_struct) {
+ if (gst_structure_get (info_struct, "image-type",
+ GST_TYPE_TAG_IMAGE_TYPE, &image_type, NULL)) {
+ if (image_type > 0 && image_type <= 18) {
+ image_type += 2;
+ } else {
+ image_type = ID3v2::AttachedPictureFrame::Other;
+ }
+ }
+ }
+
+ frame->setType ((TagLib::ID3v2::AttachedPictureFrame::Type) image_type);
}
}
} else {
- GST_WARNING ("NULL image or no caps on image buffer (%p, caps=%"
- GST_PTR_FORMAT ")", image, (image) ? GST_BUFFER_CAPS (image) : NULL);
+ GST_WARNING ("NULL image or no caps on image sample (%p, caps=%"
+ GST_PTR_FORMAT ")", sample,
+ (sample) ? gst_sample_get_caps (sample) : NULL);
}
}
}
frame->setIdentification ("album");
GST_DEBUG ("adding album relative-volume frame");
}
-
+
/* find the value for the paired tag (gain, if this is peak, and
* vice versa). if both tags exist, only write the frame when
* we're processing the peak tag.
}
static GstBuffer *
-gst_id3v2_mux_render_tag (GstTagLibMux * mux, GstTagList * taglist)
+gst_id3v2_mux_render_tag (GstTagMux * mux, const GstTagList * taglist)
{
ID3v2::Tag id3v2tag;
ByteVector rendered_tag;
/* Create buffer with tag */
buf = gst_buffer_new_and_alloc (tag_size);
- memcpy (GST_BUFFER_DATA (buf), rendered_tag.data (), tag_size);
- gst_buffer_set_caps (buf, GST_PAD_CAPS (mux->srcpad));
+ gst_buffer_fill (buf, 0, rendered_tag.data (), tag_size);
return buf;
}
-gboolean
-gst_id3v2_mux_plugin_init (GstPlugin * plugin)
+static GstBuffer *
+gst_id3v2_mux_render_end_tag (GstTagMux * mux, const GstTagList * taglist)
{
- if (!gst_element_register (plugin, "id3v2mux", GST_RANK_NONE,
- GST_TYPE_ID3V2_MUX))
- return FALSE;
-
- gst_tag_register_musicbrainz_tags ();
-
- return TRUE;
+ return NULL;
}
projects / platform / upstream / gst-plugins-good.git / blobdiff