mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-19 14:56:36 +00:00
taglib: port to 0.11
This commit is contained in:
Mark Nauwelaerts
parent
0f3b7b010e
commit
da0cdc7713
5 changed files with 96 additions and 105 deletions
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@ -316,7 +316,7 @@ GST_PLUGINS_NONPORTED="deinterlace interleave flx goom2k1 \
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videobox \
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cairo cairo_gobject dv1394 gdk_pixbuf libdv \
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oss oss4 shout2 \
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taglib wavpack \
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wavpack \
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osx_video osx_audio "
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AC_SUBST(GST_PLUGINS_NONPORTED)
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@ -64,16 +64,18 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("application/x-apetag"));
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GST_BOILERPLATE (GstApev2Mux, gst_apev2_mux, GstTagLibMux,
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GST_TYPE_TAG_LIB_MUX);
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G_DEFINE_TYPE (GstApev2Mux, gst_apev2_mux, GST_TYPE_TAG_LIB_MUX);
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static GstBuffer *gst_apev2_mux_render_tag (GstTagLibMux * mux,
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GstTagList * taglist);
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static void
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gst_apev2_mux_base_init (gpointer g_class)
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gst_apev2_mux_class_init (GstApev2MuxClass * klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GST_TAG_LIB_MUX_CLASS (klass)->render_tag =
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GST_DEBUG_FUNCPTR (gst_apev2_mux_render_tag);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_template));
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@ -88,14 +90,7 @@ gst_apev2_mux_base_init (gpointer g_class)
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}
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static void
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gst_apev2_mux_class_init (GstApev2MuxClass * klass)
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{
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GST_TAG_LIB_MUX_CLASS (klass)->render_tag =
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GST_DEBUG_FUNCPTR (gst_apev2_mux_render_tag);
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}
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static void
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gst_apev2_mux_init (GstApev2Mux * apev2mux, GstApev2MuxClass * apev2mux_class)
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gst_apev2_mux_init (GstApev2Mux * apev2mux)
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{
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/* nothing to do */
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}
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@ -357,8 +352,7 @@ gst_apev2_mux_render_tag (GstTagLibMux * mux, GstTagList * taglist)
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/* Create buffer with tag */
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buf = gst_buffer_new_and_alloc (tag_size);
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memcpy (GST_BUFFER_DATA (buf), rendered_tag.data (), tag_size);
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gst_buffer_set_caps (buf, GST_PAD_CAPS (mux->srcpad));
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gst_buffer_fill (buf, 0, rendered_tag.data (), tag_size);
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return buf;
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}
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@ -73,16 +73,18 @@ static GstStaticPadTemplate src_template = GST_STATIC_PAD_TEMPLATE ("src",
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GST_STATIC_CAPS ("application/x-id3"));
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GST_BOILERPLATE (GstId3v2Mux, gst_id3v2_mux, GstTagLibMux,
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GST_TYPE_TAG_LIB_MUX);
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G_DEFINE_TYPE (GstId3v2Mux, gst_id3v2_mux, GST_TYPE_TAG_LIB_MUX);
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static GstBuffer *gst_id3v2_mux_render_tag (GstTagLibMux * mux,
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GstTagList * taglist);
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static void
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gst_id3v2_mux_base_init (gpointer g_class)
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gst_id3v2_mux_class_init (GstId3v2MuxClass * klass)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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GstElementClass *element_class = GST_ELEMENT_CLASS (klass);
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GST_TAG_LIB_MUX_CLASS (klass)->render_tag =
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GST_DEBUG_FUNCPTR (gst_id3v2_mux_render_tag);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&src_template));
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@ -97,14 +99,7 @@ gst_id3v2_mux_base_init (gpointer g_class)
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}
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static void
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gst_id3v2_mux_class_init (GstId3v2MuxClass * klass)
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{
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GST_TAG_LIB_MUX_CLASS (klass)->render_tag =
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GST_DEBUG_FUNCPTR (gst_id3v2_mux_render_tag);
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}
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static void
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gst_id3v2_mux_init (GstId3v2Mux * id3v2mux, GstId3v2MuxClass * id3v2mux_class)
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gst_id3v2_mux_init (GstId3v2Mux * id3v2mux)
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{
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/* nothing to do */
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}
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@ -366,25 +361,30 @@ add_id3v2frame_tag (ID3v2::Tag * id3v2tag, const GstTagList * list,
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ID3v2::Frame * frame;
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const GValue *val;
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GstBuffer *buf;
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GstSample *sample;
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val = gst_tag_list_get_value_index (list, tag, i);
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buf = (GstBuffer *) g_value_get_boxed (val);
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sample = (GstSample *) g_value_get_boxed (val);
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if (buf && GST_BUFFER_CAPS (buf)) {
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if (sample && (buf = gst_sample_get_buffer (sample)) &&
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gst_sample_get_caps (sample)) {
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GstStructure *s;
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gint version = 0;
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s = gst_caps_get_structure (GST_BUFFER_CAPS (buf), 0);
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s = gst_caps_get_structure (gst_sample_get_caps (sample), 0);
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if (s && gst_structure_get_int (s, "version", &version) && version > 0) {
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ByteVector bytes ((char *) GST_BUFFER_DATA (buf),
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GST_BUFFER_SIZE (buf));
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GstMapInfo map;
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gst_buffer_map (buf, &map, GST_MAP_READ);
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GST_DEBUG ("Injecting ID3v2.%u frame %u/%u of length %u and type %"
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GST_PTR_FORMAT, version, i, num_tags, GST_BUFFER_SIZE (buf), s);
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GST_PTR_FORMAT, version, i, num_tags, map.size, s);
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frame = factory->createFrame (bytes, (TagLib::uint) version);
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frame = factory->createFrame (ByteVector ((const char *) map.data,
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map.size), (TagLib::uint) version);
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if (frame)
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id3v2tag->addFrame (frame);
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gst_buffer_unmap (buf, &map);
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}
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}
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}
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@ -398,39 +398,45 @@ add_image_tag (ID3v2::Tag * id3v2tag, const GstTagList * list,
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for (n = 0; n < num_tags; ++n) {
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const GValue *val;
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GstSample *sample;
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GstBuffer *image;
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GST_DEBUG ("image %u/%u", n + 1, num_tags);
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val = gst_tag_list_get_value_index (list, tag, n);
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image = (GstBuffer *) g_value_get_boxed (val);
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sample = (GstSample *) g_value_get_boxed (val);
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if (GST_IS_BUFFER (image) && GST_BUFFER_SIZE (image) > 0 &&
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GST_BUFFER_CAPS (image) != NULL &&
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!gst_caps_is_empty (GST_BUFFER_CAPS (image))) {
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if (GST_IS_SAMPLE (image) && (image = gst_sample_get_buffer (sample)) &&
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GST_IS_BUFFER (image) && gst_buffer_get_size (image) > 0 &&
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gst_sample_get_caps (sample) != NULL &&
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!gst_caps_is_empty (gst_sample_get_caps (sample))) {
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const gchar *mime_type;
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GstStructure *s;
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s = gst_caps_get_structure (GST_BUFFER_CAPS (image), 0);
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s = gst_caps_get_structure (gst_sample_get_caps (sample), 0);
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mime_type = gst_structure_get_name (s);
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if (mime_type != NULL) {
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ID3v2::AttachedPictureFrame * frame;
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const gchar *desc;
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GstMapInfo map;
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if (strcmp (mime_type, "text/uri-list") == 0)
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mime_type = "-->";
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frame = new ID3v2::AttachedPictureFrame ();
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gst_buffer_map (image, &map, GST_MAP_READ);
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GST_DEBUG ("Attaching picture of %u bytes and mime type %s",
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GST_BUFFER_SIZE (image), mime_type);
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map.size, mime_type);
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id3v2tag->addFrame (frame);
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frame->setPicture (ByteVector ((const char *) GST_BUFFER_DATA (image),
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GST_BUFFER_SIZE (image)));
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frame->setPicture (ByteVector ((const char *) map.data, map.size));
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frame->setTextEncoding (String::UTF8);
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frame->setMimeType (mime_type);
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gst_buffer_unmap (image, &map);
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desc = gst_structure_get_string (s, "image-description");
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frame->setDescription ((desc) ? desc : "");
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@ -442,8 +448,9 @@ add_image_tag (ID3v2::Tag * id3v2tag, const GstTagList * list,
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}
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}
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} else {
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GST_WARNING ("NULL image or no caps on image buffer (%p, caps=%"
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GST_PTR_FORMAT ")", image, (image) ? GST_BUFFER_CAPS (image) : NULL);
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GST_WARNING ("NULL image or no caps on image sample (%p, caps=%"
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GST_PTR_FORMAT ")", sample,
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(sample) ? gst_sample_get_caps (sample) : NULL);
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}
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}
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}
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@ -757,8 +764,7 @@ gst_id3v2_mux_render_tag (GstTagLibMux * mux, GstTagList * taglist)
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/* Create buffer with tag */
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buf = gst_buffer_new_and_alloc (tag_size);
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memcpy (GST_BUFFER_DATA (buf), rendered_tag.data (), tag_size);
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gst_buffer_set_caps (buf, GST_PAD_CAPS (mux->srcpad));
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gst_buffer_fill (buf, 0, rendered_tag.data (), tag_size);
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return buf;
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}
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@ -38,27 +38,17 @@ GST_STATIC_PAD_TEMPLATE ("sink",
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("ANY"));
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static void
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gst_tag_lib_mux_iface_init (GType taglib_type)
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{
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static const GInterfaceInfo tag_setter_info = {
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NULL,
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NULL,
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NULL
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};
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g_type_add_interface_static (taglib_type, GST_TYPE_TAG_SETTER,
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&tag_setter_info);
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}
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GST_BOILERPLATE_FULL (GstTagLibMux, gst_tag_lib_mux,
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GstElement, GST_TYPE_ELEMENT, gst_tag_lib_mux_iface_init);
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#define gst_tag_lib_mux_parent_class parent_class
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G_DEFINE_TYPE_WITH_CODE (GstTagLibMux, gst_tag_lib_mux, GST_TYPE_ELEMENT,
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G_IMPLEMENT_INTERFACE (GST_TYPE_TAG_SETTER, NULL));
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static GstStateChangeReturn
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gst_tag_lib_mux_change_state (GstElement * element, GstStateChange transition);
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static GstFlowReturn gst_tag_lib_mux_chain (GstPad * pad, GstBuffer * buffer);
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static gboolean gst_tag_lib_mux_sink_event (GstPad * pad, GstEvent * event);
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static GstFlowReturn gst_tag_lib_mux_chain (GstPad * pad, GstObject * parent,
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GstBuffer * buffer);
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static gboolean gst_tag_lib_mux_sink_event (GstPad * pad, GstObject * parent,
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GstEvent * event);
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static void
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gst_tag_lib_mux_finalize (GObject * obj)
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@ -78,18 +68,6 @@ gst_tag_lib_mux_finalize (GObject * obj)
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G_OBJECT_CLASS (parent_class)->finalize (obj);
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}
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static void
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gst_tag_lib_mux_base_init (gpointer g_class)
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{
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GstElementClass *element_class = GST_ELEMENT_CLASS (g_class);
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&gst_tag_lib_mux_sink_template));
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GST_DEBUG_CATEGORY_INIT (gst_tag_lib_mux_debug, "taglibmux", 0,
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"taglib-based muxer");
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}
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static void
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gst_tag_lib_mux_class_init (GstTagLibMuxClass * klass)
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{
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@ -102,11 +80,18 @@ gst_tag_lib_mux_class_init (GstTagLibMuxClass * klass)
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gobject_class->finalize = gst_tag_lib_mux_finalize;
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gstelement_class->change_state =
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GST_DEBUG_FUNCPTR (gst_tag_lib_mux_change_state);
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gst_element_class_add_pad_template (gstelement_class,
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gst_static_pad_template_get (&gst_tag_lib_mux_sink_template));
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GST_DEBUG_CATEGORY_INIT (gst_tag_lib_mux_debug, "taglibmux", 0,
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"taglib-based muxer");
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}
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static void
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gst_tag_lib_mux_init (GstTagLibMux * mux, GstTagLibMuxClass * mux_class)
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gst_tag_lib_mux_init (GstTagLibMux * mux)
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{
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GstTagLibMuxClass *mux_class = GST_TAG_LIB_MUX_GET_CLASS (mux);
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GstElementClass *element_klass = GST_ELEMENT_CLASS (mux_class);
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GstPadTemplate *tmpl;
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@ -141,6 +126,7 @@ gst_tag_lib_mux_render_tag (GstTagLibMux * mux)
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const GstTagList *tagsetter_tags;
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GstTagList *taglist;
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GstEvent *event;
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GstSegment segment;
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tagsetter = GST_TAG_SETTER (mux);
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@ -165,13 +151,13 @@ gst_tag_lib_mux_render_tag (GstTagLibMux * mux)
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if (buffer == NULL)
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goto render_error;
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mux->tag_size = GST_BUFFER_SIZE (buffer);
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mux->tag_size = gst_buffer_get_size (buffer);
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GST_LOG_OBJECT (mux, "tag size = %" G_GSIZE_FORMAT " bytes", mux->tag_size);
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/* Send newsegment event from byte position 0, so the tag really gets
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* written to the start of the file, independent of the upstream segment */
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gst_pad_push_event (mux->srcpad,
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gst_event_new_new_segment (FALSE, 1.0, GST_FORMAT_BYTES, 0, -1, 0));
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gst_segment_init (&segment, GST_FORMAT_BYTES);
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gst_pad_push_event (mux->srcpad, gst_event_new_segment (&segment));
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/* Send an event about the new tags to downstream elements */
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/* gst_event_new_tag takes ownership of the list, so no need to unref it */
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@ -201,36 +187,37 @@ static GstEvent *
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gst_tag_lib_mux_adjust_event_offsets (GstTagLibMux * mux,
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const GstEvent * newsegment_event)
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{
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GstFormat format;
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gint64 start, stop, cur;
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GstSegment segment;
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gst_event_parse_new_segment ((GstEvent *) newsegment_event, NULL, NULL,
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&format, &start, &stop, &cur);
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gst_event_copy_segment ((GstEvent *) newsegment_event, &segment);
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g_assert (format == GST_FORMAT_BYTES);
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g_assert (segment.format == GST_FORMAT_BYTES);
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if (start != -1)
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if (segment.start != -1)
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start += mux->tag_size;
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if (stop != -1)
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if (segment.stop != -1)
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stop += mux->tag_size;
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if (cur != -1)
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if (segment.time != -1)
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cur += mux->tag_size;
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GST_DEBUG_OBJECT (mux, "adjusting newsegment event offsets to start=%"
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G_GINT64_FORMAT ", stop=%" G_GINT64_FORMAT ", cur=%" G_GINT64_FORMAT
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" (delta = +%" G_GSIZE_FORMAT ")", start, stop, cur, mux->tag_size);
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G_GUINT64_FORMAT ", stop=%" G_GUINT64_FORMAT ", cur=%" G_GUINT64_FORMAT
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" (delta = +%" G_GSIZE_FORMAT ")",
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segment.start, segment.stop, segment.time, mux->tag_size);
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return gst_event_new_new_segment (TRUE, 1.0, format, start, stop, cur);
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return gst_event_new_segment (&segment);
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}
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static GstFlowReturn
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gst_tag_lib_mux_chain (GstPad * pad, GstBuffer * buffer)
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gst_tag_lib_mux_chain (GstPad * pad, GstObject * parent, GstBuffer * buffer)
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{
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GstTagLibMux *mux = GST_TAG_LIB_MUX (GST_OBJECT_PARENT (pad));
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GstTagLibMux *mux = GST_TAG_LIB_MUX (parent);
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if (mux->render_tag) {
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GstFlowReturn ret;
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GstBuffer *tag_buffer;
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GstCaps *tcaps;
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GST_INFO_OBJECT (mux, "Adding tags to stream");
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tag_buffer = gst_tag_lib_mux_render_tag (mux);
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@ -255,18 +242,22 @@ gst_tag_lib_mux_chain (GstPad * pad, GstBuffer * buffer)
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}
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mux->render_tag = FALSE;
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/* we have data flow, so pad is active and caps can be set */
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tcaps = gst_pad_get_pad_template_caps (mux->srcpad);
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gst_pad_set_caps (mux->srcpad, tcaps);
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gst_caps_unref (tcaps);
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}
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buffer = gst_buffer_make_metadata_writable (buffer);
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buffer = gst_buffer_make_writable (buffer);
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if (GST_BUFFER_OFFSET (buffer) != GST_BUFFER_OFFSET_NONE) {
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GST_LOG_OBJECT (mux, "Adjusting buffer offset from %" G_GINT64_FORMAT
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" to %" G_GINT64_FORMAT, GST_BUFFER_OFFSET (buffer),
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GST_LOG_OBJECT (mux, "Adjusting buffer offset from %" G_GUINT64_FORMAT
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" to %" G_GUINT64_FORMAT, GST_BUFFER_OFFSET (buffer),
|
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GST_BUFFER_OFFSET (buffer) + mux->tag_size);
|
||||
GST_BUFFER_OFFSET (buffer) += mux->tag_size;
|
||||
}
|
||||
|
||||
gst_buffer_set_caps (buffer, GST_PAD_CAPS (mux->srcpad));
|
||||
return gst_pad_push (mux->srcpad, buffer);
|
||||
|
||||
/* ERRORS */
|
||||
|
|
@ -278,12 +269,12 @@ no_tag_buffer:
|
|||
}
|
||||
|
||||
static gboolean
|
||||
gst_tag_lib_mux_sink_event (GstPad * pad, GstEvent * event)
|
||||
gst_tag_lib_mux_sink_event (GstPad * pad, GstObject * parent, GstEvent * event)
|
||||
{
|
||||
GstTagLibMux *mux;
|
||||
gboolean result;
|
||||
|
||||
mux = GST_TAG_LIB_MUX (gst_pad_get_parent (pad));
|
||||
mux = GST_TAG_LIB_MUX (parent);
|
||||
result = FALSE;
|
||||
|
||||
switch (GST_EVENT_TYPE (event)) {
|
||||
|
|
@ -308,14 +299,14 @@ gst_tag_lib_mux_sink_event (GstPad * pad, GstEvent * event)
|
|||
result = TRUE;
|
||||
break;
|
||||
}
|
||||
case GST_EVENT_NEWSEGMENT:{
|
||||
GstFormat fmt;
|
||||
case GST_EVENT_SEGMENT:{
|
||||
const GstSegment *segment;
|
||||
|
||||
gst_event_parse_new_segment (event, NULL, NULL, &fmt, NULL, NULL, NULL);
|
||||
gst_event_parse_segment (event, &segment);
|
||||
|
||||
if (fmt != GST_FORMAT_BYTES) {
|
||||
if (segment->format != GST_FORMAT_BYTES) {
|
||||
GST_WARNING_OBJECT (mux, "dropping newsegment event in %s format",
|
||||
gst_format_get_name (fmt));
|
||||
gst_format_get_name (segment->format));
|
||||
gst_event_unref (event);
|
||||
break;
|
||||
}
|
||||
|
|
@ -344,12 +335,10 @@ gst_tag_lib_mux_sink_event (GstPad * pad, GstEvent * event)
|
|||
break;
|
||||
}
|
||||
default:
|
||||
result = gst_pad_event_default (pad, event);
|
||||
result = gst_pad_event_default (pad, parent, event);
|
||||
break;
|
||||
}
|
||||
|
||||
gst_object_unref (mux);
|
||||
|
||||
return result;
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -60,6 +60,8 @@ struct _GstTagLibMuxClass {
|
|||
(G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_TAG_LIB_MUX))
|
||||
#define GST_IS_TAG_LIB_MUX_CLASS(klass) \
|
||||
(G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_TAG_LIB_MUX))
|
||||
#define GST_TAG_LIB_MUX_GET_CLASS(obj) \
|
||||
(G_TYPE_INSTANCE_GET_CLASS ((obj), GST_TYPE_TAG_LIB_MUX, GstTagLibMuxClass))
|
||||
|
||||
/* Standard function returning type information. */
|
||||
GType gst_tag_lib_mux_get_type (void);
|
||||
|
|
|
|||
Loading…
Reference in a new issue