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Diffstat (limited to 'ext/metadata/gstbasemetadata.h')
| -rw-r--r-- | ext/metadata/gstbasemetadata.h | 209 |
1 files changed, 0 insertions, 209 deletions
diff --git a/ext/metadata/gstbasemetadata.h b/ext/metadata/gstbasemetadata.h deleted file mode 100644 index 946ac1a4a..000000000 --- a/ext/metadata/gstbasemetadata.h +++ /dev/null @@ -1,209 +0,0 @@ -/* - * GStreamer - * Copyright 2007 Edgard Lima <edgard.lima@indt.org.br> - * - * Permission is hereby granted, free of charge, to any person obtaining a - * copy of this software and associated documentation files (the "Software"), - * to deal in the Software without restriction, including without limitation - * the rights to use, copy, modify, merge, publish, distribute, sublicense, - * and/or sell copies of the Software, and to permit persons to whom the - * Software is furnished to do so, subject to the following conditions: - * - * The above copyright notice and this permission notice shall be included in - * all copies or substantial portions of the Software. - * - * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR - * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, - * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE - * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER - * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING - * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER - * DEALINGS IN THE SOFTWARE. - * - * Alternatively, the contents of this file may be used under the - * GNU Lesser General Public License Version 2.1 (the "LGPL"), in - * which case the following provisions apply instead of the ones - * mentioned above: - * - * 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_BASE_METADATA_H__ -#define __GST_BASE_METADATA_H__ - -#include <gst/gst.h> -#include "metadata.h" - -G_BEGIN_DECLS - -/* *INDENT-OFF* */ -#define GST_TYPE_BASE_METADATA (gst_base_metadata_get_type()) -#define GST_BASE_METADATA(obj) (G_TYPE_CHECK_INSTANCE_CAST((obj),\ - GST_TYPE_BASE_METADATA,GstBaseMetadata)) -#define GST_BASE_METADATA_CLASS(klass) (G_TYPE_CHECK_CLASS_CAST((klass),\ - GST_TYPE_BASE_METADATA,GstBaseMetadataClass)) -#define GST_BASE_METADATA_GET_CLASS(obj) (G_TYPE_INSTANCE_GET_CLASS ((obj),\ - GST_TYPE_BASE_METADATA, GstBaseMetadataClass)) -#define GST_IS_BASE_METADATA(obj) (G_TYPE_CHECK_INSTANCE_TYPE((obj),\ - GST_TYPE_BASE_METADATA)) -#define GST_IS_BASE_METADATA_CLASS(klass) (G_TYPE_CHECK_CLASS_TYPE((klass),\ - GST_TYPE_BASE_METADATA)) -#define GST_BASE_METADATA_CAST(obj) ((GstBaseMetadata *)(obj)) -/* *INDENT-ON* */ - -typedef struct _GstBaseMetadata GstBaseMetadata; -typedef struct _GstBaseMetadataClass GstBaseMetadataClass; - -enum { - BASE_METADATA_DEMUXING, - BASE_METADATA_MUXING -}; - - -/* - * GST_BASE_METADATA_SRC_PAD: - * @obj: base metadata instance - * - * Gives the pointer to the #GstPad object of the element. - */ -#define GST_BASE_METADATA_SRC_PAD(obj) (GST_BASE_METADATA_CAST (obj)->srcpad) - -/* - * GST_BASE_METADATA_SINK_PAD: - * @obj: base metadata instance - * - * Gives the pointer to the #GstPad object of the element. - */ -#define GST_BASE_METADATA_SINK_PAD(obj) (GST_BASE_METADATA_CAST (obj)->sinkpad) - -/* - * GST_BASE_METADATA_EXIF_ADAPTER - * @obj: base metadata instance - * - * Gives the pointer to the EXIF #GstAdapter of the element. - */ -#define GST_BASE_METADATA_EXIF_ADAPTER(obj) \ - (GST_BASE_METADATA_CAST (obj)->metadata->exif_adapter) - -/* - * GST_BASE_METADATA_IPTC_ADAPTER - * @obj: base metadata instance - * - * Gives the pointer to the IPTC #GstAdapter of the element. - */ -#define GST_BASE_METADATA_IPTC_ADAPTER(obj) \ - (GST_BASE_METADATA_CAST (obj)->metadata->iptc_adapter) - -/* - * GST_BASE_METADATA_XMP_ADAPTER - * @obj: base metadata instance - * - * Gives the pointer to the XMP #GstAdapter of the element. - */ -#define GST_BASE_METADATA_XMP_ADAPTER(obj) \ - (GST_BASE_METADATA_CAST (obj)->metadata->xmp_adapter) - -/* - * GST_BASE_METADATA_IMG_TYPE - * @obj: base metadata instance - * - * Gives the type indentified by the parser of the element. - */ -#define GST_BASE_METADATA_IMG_TYPE(obj) \ - (GST_BASE_METADATA_CAST (obj)->img_type) - - -typedef enum _MetadataState -{ - MT_STATE_NULL, /* still need to check media type */ - MT_STATE_PARSED -} MetadataState; - -/** - * GstBaseMetadata: - * - * The opaque #GstBaseMetadata data structure. - */ -struct _GstBaseMetadata -{ - GstElement element; - - /*< protected >*/ - GstPad *sinkpad, *srcpad; - - MetaData *metadata; /* handle for parsing module */ - - ImageType img_type; - - /*< private >*/ - - gint64 duration_orig; /* durarion of stream */ - gint64 duration; /* durarion of modified stream */ - - MetadataState state; - - MetaOptions options; - - gboolean need_processing; /* still need a action before send first buffer */ - - GstAdapter *adapter_parsing; - GstAdapter *adapter_holding; - guint32 next_offset; - guint32 next_size; - gboolean need_more_data; - gint64 offset_orig; /* offset in original stream */ - gint64 offset; /* offset in current stream */ - - GstBuffer * append_buffer; - GstBuffer * prepend_buffer; - -}; - -struct _GstBaseMetadataClass -{ - GstElementClass parent_class; - - void (*processing) (GstBaseMetadata *basemetadata); - - gboolean (*set_caps) (GstPad * pad, GstCaps * caps); - - GstCaps* (*get_src_caps) (GstPad * pad); - GstCaps* (*get_sink_caps) (GstPad * pad); - - gboolean (*sink_event) (GstPad * pad, GstEvent * event); - -}; - -extern GType -gst_base_metadata_get_type (void); - -extern void -gst_base_metadata_set_option_flag(GstBaseMetadata *base, - const MetaOptions options); - -extern void -gst_base_metadata_unset_option_flag(GstBaseMetadata *base, - const MetaOptions options); - -extern MetaOptions -gst_base_metadata_get_option_flag(const GstBaseMetadata *base); - -extern void -gst_base_metadata_update_inject_segment_with_new_data (GstBaseMetadata *base, - guint8 ** data, guint32 * size, MetadataChunkType type); - -G_END_DECLS -#endif /* __GST_BASE_METADATA_H__ */ |