mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-11-13 21:01:14 +00:00
54 lines
2.7 KiB
C
54 lines
2.7 KiB
C
/* GStreamer
|
|
* Copyright (C) 2009 Sebastian Dröge <sebastian.droege@collabora.co.uk>
|
|
*
|
|
* 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 __MXF_ESSENCE_H__
|
|
#define __MXF_ESSENCE_H__
|
|
|
|
#include <gst/gst.h>
|
|
#include <gst/base/gstadapter.h>
|
|
|
|
#include "mxftypes.h"
|
|
#include "mxfmetadata.h"
|
|
|
|
typedef GstFlowReturn (*MXFEssenceElementHandleFunc) (const MXFUL *key, GstBuffer *buffer, GstCaps *caps, MXFMetadataTimelineTrack *track, gpointer mapping_data, GstBuffer **outbuf);
|
|
|
|
typedef struct {
|
|
gboolean (*handles_track) (const MXFMetadataTimelineTrack *track);
|
|
GstCaps * (*create_caps) (MXFMetadataTimelineTrack *track, GstTagList **tags, MXFEssenceElementHandleFunc *handler, gpointer *mapping_data);
|
|
} MXFEssenceElementHandler;
|
|
|
|
typedef GstFlowReturn (*MXFEssenceElementWriteFunc) (GstBuffer *buffer, GstCaps *caps, gpointer mapping_data, GstAdapter *adapter, GstBuffer **outbuf, gboolean flush);
|
|
|
|
typedef struct {
|
|
MXFMetadataFileDescriptor * (*get_descriptor) (GstPadTemplate *tmpl, GstCaps *caps, MXFEssenceElementWriteFunc *handler, gpointer *mapping_data);
|
|
void (*update_descriptor) (MXFMetadataFileDescriptor *d, GstCaps *caps, gpointer mapping_data, GstBuffer *buf);
|
|
void (*get_edit_rate) (MXFMetadataFileDescriptor *a, GstCaps *caps, gpointer mapping_data, GstBuffer *buf, MXFMetadataSourcePackage *package, MXFMetadataTimelineTrack *track, MXFFraction *edit_rate);
|
|
guint32 (*get_track_number_template) (MXFMetadataFileDescriptor *a, GstCaps *caps, gpointer mapping_data);
|
|
const GstPadTemplate *pad_template;
|
|
MXFUL data_definition;
|
|
} MXFEssenceElementWriter;
|
|
|
|
void mxf_essence_element_handler_register (const MXFEssenceElementHandler *handler);
|
|
const MXFEssenceElementHandler * mxf_essence_element_handler_find (const MXFMetadataTimelineTrack *track);
|
|
|
|
void mxf_essence_element_writer_register (const MXFEssenceElementWriter *writer);
|
|
const GstPadTemplate ** mxf_essence_element_writer_get_pad_templates (void);
|
|
const MXFEssenceElementWriter *mxf_essence_element_writer_find (const GstPadTemplate *templ);
|
|
|
|
#endif /* __MXF_ESSENCE_H__ */
|