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Wrap gst-plugins-base's tag helper library.
Original commit message from CVS: * configure.ac: * gst/Makefile.am: * gst/tag.defs: * gst/tag.override: * gst/tagmodule.c: (inittag): Wrap gst-plugins-base's tag helper library. Partially fixes #565762
This commit is contained in:
Edward Hervey
parent
8aa05d4cd7
commit
4e04dc11c8
6 changed files with 374 additions and 0 deletions
10
ChangeLog
10
ChangeLog
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@ -1,3 +1,13 @@
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2008-12-31 Edward Hervey <edward.hervey@collabora.co.uk>
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* configure.ac:
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* gst/Makefile.am:
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* gst/tag.defs:
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* gst/tag.override:
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* gst/tagmodule.c: (inittag):
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Wrap gst-plugins-base's tag helper library.
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Partially fixes #565762
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2008-12-31 Edward Hervey <edward.hervey@collabora.co.uk>
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* configure.ac:
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@ -186,6 +186,7 @@ then
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then
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AC_DEFINE_UNQUOTED(HAVE_GST_AUDIO, 1, [We can use the gst-audio library])
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AC_DEFINE_UNQUOTED(HAVE_GST_VIDEO, 1, [We can use the gst-video library])
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AC_DEFINE_UNQUOTED(HAVE_GST_TAG, 1, [We can use the gst-tag library])
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fi
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else
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@ -203,6 +204,7 @@ else
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AC_DEFINE_UNQUOTED(HAVE_PLUGINS_INSTALL, 1, [We can use the plugins-install methods])
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AC_DEFINE_UNQUOTED(HAVE_GST_AUDIO, 1, [We can use the gst-audio library])
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AC_DEFINE_UNQUOTED(HAVE_GST_VIDEO, 1, [We can use the gst-video library])
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AC_DEFINE_UNQUOTED(HAVE_GST_TAG, 1, [We can use the gst-tag library])
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fi
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AC_DEFINE_UNQUOTED(HAVE_VIDEO_ORIENTATION_INTERFACE, 1, [We can use the videoorientation interface])
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AC_SUBST(IGNORE_GST_0_10_13)
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@ -220,6 +222,7 @@ AC_SUBST(HAVE_VIDEO_ORIENTATION)
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AC_SUBST(HAVE_PLUGINS_INSTALL)
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AM_CONDITIONAL(HAVE_GST_AUDIO, $HAVE_GST_AUDIO)
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AM_CONDITIONAL(HAVE_GST_VIDEO, $HAVE_GST_VIDEO)
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AM_CONDITIONAL(HAVE_GST_TAG, $HAVE_GST_TAG)
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dnl check for gstreamer-base; uninstalled is selected preferentially
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PKG_CHECK_MODULES(GST_BASE, gstreamer-base-$GST_MAJORMINOR >= $GST_REQ,
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@ -149,6 +149,28 @@ video.c: $(VIDEO_DEFS) $(VIDEO_OVERRIDES) $(GEN_FILES)
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endif
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# GStreamer tag bindings
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TAG_OVERRIDES = tag.override
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TAG_DEFS = tag.defs
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CLEANFILES += tag.c
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EXTRA_DIST += $(TAG_DEFS) $(TAG_OVERRIDES)
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defs_DATA += $(TAG_DEFS)
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GEN_FILES += $(TAG_DEFS)
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if HAVE_GST_TAG
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tag_lib = tag.la
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pygstexec_LTLIBRARIES += $(tag_lib)
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tag_la_CFLAGS = $(common_cflags) $(GST_PLUGINS_BASE_CFLAGS)
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tag_la_LIBADD = $(common_libadd) $(GST_PLUGINS_BASE_LIBS) -lgsttag-0.10
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tag_la_LDFLAGS = $(common_ldflags) \
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-export-symbols-regex "^(inittag|_PyGObject_API).*" $(GST_PLUGINS_BASE_LIBS)
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tag_la_SOURCES = tagmodule.c gst-argtypes.c pygstminiobject.c
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nodist_tag_la_SOURCES = tag.c
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tag.c: $(TAG_DEFS) $(TAG_OVERRIDES) $(GEN_FILES)
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endif
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.defs.c:
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($(PYTHON) $(top_srcdir)/codegen/codegen.py \
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219
gst/tag.defs
Normal file
219
gst/tag.defs
Normal file
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@ -0,0 +1,219 @@
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;; -*- scheme -*-
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; object definitions ...
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(define-object TagDemux
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(in-module "Gst")
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(parent "GstElement")
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(c-name "GstTagDemux")
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(gtype-id "GST_TYPE_TAG_DEMUX")
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)
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;; Enumerations and flags ...
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(define-enum TagDemuxResult
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(in-module "Gst")
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(c-name "GstTagDemuxResult")
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(gtype-id "GST_TYPE_TAG_DEMUX_RESULT")
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(values
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'("broken-tag" "GST_TAG_DEMUX_RESULT_BROKEN_TAG")
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'("again" "GST_TAG_DEMUX_RESULT_AGAIN")
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'("ok" "GST_TAG_DEMUX_RESULT_OK")
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)
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)
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(define-enum TagImageType
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(in-module "Gst")
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(c-name "GstTagImageType")
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(gtype-id "GST_TYPE_TAG_IMAGE_TYPE")
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(values
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'("none" "GST_TAG_IMAGE_TYPE_NONE")
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'("undefined" "GST_TAG_IMAGE_TYPE_UNDEFINED")
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'("front-cover" "GST_TAG_IMAGE_TYPE_FRONT_COVER")
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'("back-cover" "GST_TAG_IMAGE_TYPE_BACK_COVER")
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'("leaflet-page" "GST_TAG_IMAGE_TYPE_LEAFLET_PAGE")
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'("medium" "GST_TAG_IMAGE_TYPE_MEDIUM")
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'("lead-artist" "GST_TAG_IMAGE_TYPE_LEAD_ARTIST")
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'("artist" "GST_TAG_IMAGE_TYPE_ARTIST")
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'("conductor" "GST_TAG_IMAGE_TYPE_CONDUCTOR")
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'("band-orchestra" "GST_TAG_IMAGE_TYPE_BAND_ORCHESTRA")
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'("composer" "GST_TAG_IMAGE_TYPE_COMPOSER")
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'("lyricist" "GST_TAG_IMAGE_TYPE_LYRICIST")
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'("recording-location" "GST_TAG_IMAGE_TYPE_RECORDING_LOCATION")
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'("during-recording" "GST_TAG_IMAGE_TYPE_DURING_RECORDING")
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'("during-performance" "GST_TAG_IMAGE_TYPE_DURING_PERFORMANCE")
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'("video-capture" "GST_TAG_IMAGE_TYPE_VIDEO_CAPTURE")
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'("fish" "GST_TAG_IMAGE_TYPE_FISH")
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'("illustration" "GST_TAG_IMAGE_TYPE_ILLUSTRATION")
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'("band-artist-logo" "GST_TAG_IMAGE_TYPE_BAND_ARTIST_LOGO")
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'("publisher-studio-logo" "GST_TAG_IMAGE_TYPE_PUBLISHER_STUDIO_LOGO")
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)
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)
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;; From gsttagdemux.h
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(define-function demux_get_type
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(c-name "gst_tag_demux_get_type")
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(return-type "GType")
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)
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;; From tag.h
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(define-function image_type_get_type
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(c-name "gst_tag_image_type_get_type")
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(return-type "GType")
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)
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(define-function from_vorbis_tag
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(c-name "gst_tag_from_vorbis_tag")
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(return-type "const-gchar*")
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(parameters
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'("const-gchar*" "vorbis_tag")
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)
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)
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(define-function to_vorbis_tag
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(c-name "gst_tag_to_vorbis_tag")
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(return-type "const-gchar*")
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(parameters
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'("const-gchar*" "gst_tag")
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)
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)
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(define-function gst_vorbis_tag_add
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(c-name "gst_vorbis_tag_add")
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(return-type "none")
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(parameters
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'("GstTagList*" "list")
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'("const-gchar*" "tag")
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'("const-gchar*" "value")
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)
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)
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(define-function to_vorbis_comments
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(c-name "gst_tag_to_vorbis_comments")
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(return-type "GList*")
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(parameters
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'("const-GstTagList*" "list")
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'("const-gchar*" "tag")
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)
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)
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(define-function list_from_vorbiscomment_buffer
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(c-name "gst_tag_list_from_vorbiscomment_buffer")
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(return-type "GstTagList*")
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(parameters
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'("const-GstBuffer*" "buffer")
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'("const-guint8*" "id_data")
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'("const-guint" "id_data_length")
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'("gchar**" "vendor_string")
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)
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)
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(define-method to_vorbiscomment_buffer
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(of-object "GstTagList")
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(c-name "gst_tag_list_to_vorbiscomment_buffer")
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(return-type "GstBuffer*")
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(parameters
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'("const-guint8*" "id_data")
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'("const-guint" "id_data_length")
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'("const-gchar*" "vendor_string")
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)
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)
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(define-function id3_genre_count
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(c-name "gst_tag_id3_genre_count")
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(return-type "guint")
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)
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(define-function id3_genre_get
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(c-name "gst_tag_id3_genre_get")
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(return-type "const-gchar*")
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(parameters
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'("const-guint" "id")
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)
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)
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(define-function list_new_from_id3v1
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(c-name "gst_tag_list_new_from_id3v1")
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(return-type "GstTagList*")
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(parameters
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'("const-guint8*" "data")
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)
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)
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(define-function from_id3_tag
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(c-name "gst_tag_from_id3_tag")
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(return-type "const-gchar*")
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(parameters
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'("const-gchar*" "id3_tag")
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)
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)
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(define-function from_id3_user_tag
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(c-name "gst_tag_from_id3_user_tag")
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(return-type "const-gchar*")
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(parameters
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'("const-gchar*" "type")
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'("const-gchar*" "id3_user_tag")
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)
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)
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(define-function to_id3_tag
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(c-name "gst_tag_to_id3_tag")
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(return-type "const-gchar*")
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(parameters
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'("const-gchar*" "gst_tag")
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)
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)
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(define-method add_id3_image
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(of-object "GstTagList")
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(c-name "gst_tag_list_add_id3_image")
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(return-type "gboolean")
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(parameters
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'("const-guint8*" "image_data")
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'("guint" "image_data_len")
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'("guint" "id3_picture_type")
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)
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)
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(define-function parse_extended_comment
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(c-name "gst_tag_parse_extended_comment")
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(return-type "gboolean")
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(parameters
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'("const-gchar*" "ext_comment")
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'("gchar**" "key")
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'("gchar**" "lang")
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'("gchar**" "value")
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'("gboolean" "fail_if_no_key")
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)
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)
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(define-function freeform_string_to_utf8
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(c-name "gst_tag_freeform_string_to_utf8")
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(return-type "gchar*")
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(parameters
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'("const-gchar*" "data")
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'("gint" "size")
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'("const-gchar**" "env_vars")
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)
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)
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(define-function image_data_to_image_buffer
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(c-name "gst_tag_image_data_to_image_buffer")
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(return-type "GstBuffer*")
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(parameters
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'("const-guint8*" "image_data")
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'("guint" "image_data_len")
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'("GstTagImageType" "image_type")
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)
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)
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(define-function register_musicbrainz_tags
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(c-name "gst_tag_register_musicbrainz_tags")
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(return-type "none")
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)
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64
gst/tag.override
Normal file
64
gst/tag.override
Normal file
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@ -0,0 +1,64 @@
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/* -*- Mode: C; c-basic-offset: 4 -*- */
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/* gst-python
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* Copyright (C) 2008 <edward.hervey@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Library General Public
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* License as published by the Free Software Foundation; either
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* version 2 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Library General Public License for more details.
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*
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* You should have received a copy of the GNU Library General Public
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* License along with this library; if not, write to the
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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%%
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headers
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#ifdef HAVE_CONFIG_H
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# include <config.h>
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#endif
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#define NO_IMPORT_PYGOBJECT
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#include "common.h"
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#include <gst/gst.h>
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#include <gst/tag/tag.h>
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#include <gst/tag/gsttagdemux.h>
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#include "pygstminiobject.h"
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GST_DEBUG_CATEGORY_EXTERN (pygst_debug);
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#define GST_CAT_DEFAULT pygst_debug
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/* Boonky define that allows for backwards compatibility with Python 2.4 */
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#if PY_VERSION_HEX < 0x02050000
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#define Py_ssize_t int
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#endif
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%%
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modulename gst.tag
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%%
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import gobject.GObject as PyGObject_Type
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import gst.Object as PyGstObject_Type
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import gst.Structure as PyGstStructure_Type
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import gst.Element as PyGstElement_Type
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import gst.Pad as PyGstPad_Type
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import gst.Buffer as PyGstBuffer_Type
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import gst.Message as PyGstMessage_Type
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import gst.SystemClock as PyGstSystemClock_Type
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import gst.BaseTransform as PyGstBaseTransform_Type
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import gst.BaseSink as PyGstBaseSink_Type
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%%
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include
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gstversion.override
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%%
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ignore-glob
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_*
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*init
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*_free
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*_get_type
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56
gst/tagmodule.c
Normal file
56
gst/tagmodule.c
Normal file
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@ -0,0 +1,56 @@
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/* -*- Mode: C; c-basic-offset: 4 -*- */
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/* gst-python
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* Copyright (C) 2008 Edward Hervey <edward.hervey@collabora.co.uk>
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*
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* This library is free software; you can redistribute it and/or
|
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* modify it under the terms of the GNU Library General Public
|
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* License as published by the Free Software Foundation; either
|
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* version 2 of the License, or (at your option) any later version.
|
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*
|
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* This library is distributed in the hope that it will be useful,
|
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||||
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||||
* Library General Public License for more details.
|
||||
*
|
||||
* You should have received a copy of the GNU Library General Public
|
||||
* License along with this library; if not, write to the
|
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* Free Software Foundation, Inc., 59 Temple Place - Suite 330,
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* Boston, MA 02111-1307, USA.
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*/
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#ifdef HAVE_CONFIG_H
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#include "config.h"
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#endif
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/* include this first, before NO_IMPORT_PYGOBJECT is defined */
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#include <pygobject.h>
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#include <gst/gst.h>
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#include <gst/tag/tag.h>
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void pytag_register_classes (PyObject *d);
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void pytag_add_constants(PyObject *module, const gchar *strip_prefix);
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extern PyMethodDef pytag_functions[];
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GST_DEBUG_CATEGORY (pygst_debug); /* for python code */
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DL_EXPORT(void)
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inittag (void)
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{
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PyObject *m, *d;
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init_pygobject ();
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/* Initialize tag library */
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gst_tag_register_musicbrainz_tags ();
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m = Py_InitModule ("tag", pytag_functions);
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d = PyModule_GetDict (m);
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pytag_register_classes (d);
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pytag_add_constants (m, "GST_");
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if (PyErr_Occurred ()) {
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PyErr_Print ();
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Py_FatalError ("can't initialize module gst.tag");
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}
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}
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