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Diffstat (limited to 'ext/flac/gstflactag.h')
| -rw-r--r-- | ext/flac/gstflactag.h | 72 |
1 files changed, 72 insertions, 0 deletions
diff --git a/ext/flac/gstflactag.h b/ext/flac/gstflactag.h index 5107d1c3..a6f90f5e 100644 --- a/ext/flac/gstflactag.h +++ b/ext/flac/gstflactag.h @@ -1,6 +1,78 @@ +/* GStreamer + * Copyright (C) 2003 Christophe Fergeau <teuf@gnome.org> + * Copyright (C) 2008 Jonathan Matthew <jonathan@d14n.org> + * Copyright (C) 2008 Sebastian Dröge <sebastian.droege@collabora.co.uk> + * + * gstflactag.c: plug-in for reading/modifying vorbis comments in flac files + * + * This library is free software; you can redistribute it and/or + * modify it under the terms of the GNU Library General Public + * License as published by the Free Software Foundation; either + * version 2 of the License, or (at your option) any later version. + * + * This library is distributed in the hope that it will be useful, + * 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 + * Free Software Foundation, Inc., 59 Temple Place - Suite 330, + * Boston, MA 02111-1307, USA. + */ + #ifndef GST_FLAC_TAG_H #define GST_FLAC_TAG_H +#include <gst/gst.h> +#include <gst/base/gstadapter.h> + +#define GST_TYPE_FLAC_TAG (gst_flac_tag_get_type()) +#define GST_FLAC_TAG(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_FLAC_TAG, GstFlacTag)) +#define GST_FLAC_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_FLAC_TAG, GstFlacTag)) +#define GST_IS_FLAC_TAG(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_FLAC_TAG)) +#define GST_IS_FLAC_TAG_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_FLAC_TAG)) + +typedef struct _GstFlacTag GstFlacTag; +typedef struct _GstFlacTagClass GstFlacTagClass; + +typedef enum +{ + GST_FLAC_TAG_STATE_INIT, + GST_FLAC_TAG_STATE_METADATA_BLOCKS, + GST_FLAC_TAG_STATE_METADATA_NEXT_BLOCK, + GST_FLAC_TAG_STATE_WRITING_METADATA_BLOCK, + GST_FLAC_TAG_STATE_VC_METADATA_BLOCK, + GST_FLAC_TAG_STATE_ADD_VORBIS_COMMENT, + GST_FLAC_TAG_STATE_AUDIO_DATA +} +GstFlacTagState; + +struct _GstFlacTag +{ + GstElement element; + + /* < private > */ + + /* pads */ + GstPad *sinkpad; + GstPad *srcpad; + + GstFlacTagState state; + + GstAdapter *adapter; + GstBuffer *vorbiscomment; + GstTagList *tags; + + guint metadata_block_size; + gboolean metadata_last_block; +}; + +struct _GstFlacTagClass +{ + GstElementClass parent_class; +}; + GType gst_flac_tag_get_type (void); #endif /* GST_FLAC_TAG_H */ |