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authorSebastian Dröge <sebastian.droege@collabora.co.uk>2009-03-11 19:32:16 +0100
committerSebastian Dröge <sebastian.droege@collabora.co.uk>2009-03-21 10:19:47 +0100
commite50039897b9550ff01901069cb17e923760c8600 (patch)
tree1c6d0ad6f2777d36403adc70695ec6ba25a180fe /gst/mxf/mxfmux.h
parent86719f194f17773979913e21cb0629c3eba06c05 (diff)
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mxf: Add MXF muxer
This muxer currently only supports OP1a and is probably not yet 100% complying to the standards.
Diffstat (limited to 'gst/mxf/mxfmux.h')
-rw-r--r--gst/mxf/mxfmux.h100
1 files changed, 100 insertions, 0 deletions
diff --git a/gst/mxf/mxfmux.h b/gst/mxf/mxfmux.h
new file mode 100644
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--- /dev/null
+++ b/gst/mxf/mxfmux.h
@@ -0,0 +1,100 @@
+/* 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_MUX_H__
+#define __MXF_MUX_H__
+
+#include <gst/gst.h>
+#include <gst/base/gstadapter.h>
+#include <gst/base/gstcollectpads.h>
+
+#include "mxfwrite.h"
+
+G_BEGIN_DECLS
+
+#define GST_TYPE_MXF_MUX \
+ (gst_mxf_mux_get_type ())
+#define GST_MXF_MUX(obj) \
+ (G_TYPE_CHECK_INSTANCE_CAST ((obj), GST_TYPE_MXF_MUX, GstMXFMux))
+#define GST_MXF_MUX_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_CAST ((klass), GST_TYPE_MXF_MUX, GstMXFMuxClass))
+#define GST_IS_MXF_MUX(obj) \
+ (G_TYPE_CHECK_INSTANCE_TYPE ((obj), GST_TYPE_MXF_MUX))
+#define GST_IS_MXF_MUX_CLASS(klass) \
+ (G_TYPE_CHECK_CLASS_TYPE ((klass), GST_TYPE_MXF_MUX))
+
+typedef struct
+{
+ GstCollectData collect;
+
+ guint64 pos;
+ GstClockTime last_timestamp;
+
+ MXFMetadataFileDescriptor *descriptor;
+
+ GstAdapter *adapter;
+
+ gpointer mapping_data;
+ const MXFEssenceElementWriter *writer;
+ MXFEssenceElementWriteFunc write_func;
+
+ MXFMetadataSourcePackage *source_package;
+ MXFMetadataTimelineTrack *source_track;
+} GstMXFMuxPad;
+
+typedef enum
+{
+ GST_MXF_MUX_STATE_HEADER,
+ GST_MXF_MUX_STATE_DATA
+} GstMXFMuxState;
+
+typedef struct _GstMXFMux {
+ GstElement element;
+
+ GstPad *srcpad;
+ GstCollectPads *collect;
+ GstPadEventFunction collect_event;
+
+ GstMXFMuxState state;
+ guint n_pads;
+
+ guint64 offset;
+
+ MXFPartitionPack partition;
+ MXFPrimerPack primer;
+
+ GHashTable *metadata;
+ MXFMetadataPreface *preface;
+
+ MXFFraction min_edit_rate;
+ guint64 last_gc_position;
+ GstClockTime last_gc_timestamp;
+
+ gchar *application;
+} GstMXFMux;
+
+typedef struct _GstMXFMuxClass {
+ GstElementClass parent;
+} GstMXFMuxClass;
+
+GType gst_mxf_mux_get_type (void);
+
+G_END_DECLS
+
+#endif /* __MXF_MUX_H__ */