diff options
author | Michael Smith <msmith@xiph.org> | 2006-02-24 19:07:10 +0000 |
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committer | Michael Smith <msmith@xiph.org> | 2006-02-24 19:07:10 +0000 |
commit | 73ce8c5b9e9a9cb27c1307dbfee300939265650c (patch) | |
tree | 207f645f3849f86026894e7411d9335353a12e53 /ext/annodex/gstcmmldec.h | |
parent | dd8f37faac9ea109550d630f4d7dcbf295cd5fc1 (diff) |
Add Annodex elements from Alessendro Decina: skeleton and CMML.
Original commit message from CVS:
* configure.ac:
* docs/plugins/gst-plugins-good-plugins-sections.txt:
* ext/Makefile.am:
* ext/annodex/Makefile.am:
* ext/annodex/gstannodex.c:
* ext/annodex/gstannodex.h:
* ext/annodex/gstcmmldec.c:
* ext/annodex/gstcmmldec.h:
* ext/annodex/gstcmmlenc.c:
* ext/annodex/gstcmmlenc.h:
* ext/annodex/gstcmmlparser.c:
* ext/annodex/gstcmmlparser.h:
* ext/annodex/gstcmmltag.c:
* ext/annodex/gstcmmltag.h:
* ext/annodex/gstcmmlutils.c:
* ext/annodex/gstcmmlutils.h:
* ext/annodex/gstskeldec.c:
* ext/annodex/gstskeldec.h:
* ext/annodex/gstskeltag.c:
* ext/annodex/gstskeltag.h:
* tests/check/Makefile.am:
* tests/check/elements/cmmldec.c:
* tests/check/elements/cmmlenc.c:
* tests/check/elements/skeldec.c:
Add Annodex elements from Alessendro Decina: skeleton and CMML.
Includes tests & docs, oh my! Passes Thomas's -good checklist
entirely. Wow.
Diffstat (limited to 'ext/annodex/gstcmmldec.h')
-rw-r--r-- | ext/annodex/gstcmmldec.h | 96 |
1 files changed, 96 insertions, 0 deletions
diff --git a/ext/annodex/gstcmmldec.h b/ext/annodex/gstcmmldec.h new file mode 100644 index 00000000..089f9129 --- /dev/null +++ b/ext/annodex/gstcmmldec.h @@ -0,0 +1,96 @@ +/* + * gstcmmldec.h - GStreamer annodex CMML decoder + * Copyright (C) 2005 Alessandro Decina + * + * Authors: + * Alessandro Decina <alessandro@nnva.org> + * + * 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_CMML_DEC_H__ +#define __GST_CMML_DEC_H__ + +#include <gst/gst.h> +#include <gst/gstformat.h> +#include <gst/controller/gstcontroller.h> + +#include "gstcmmlparser.h" + +/* GstCmmlDec */ +#define GST_TYPE_CMML_DEC (gst_cmml_dec_get_type()) +#define GST_CMML_DEC(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj), GST_TYPE_CMML_DEC, GstCmmlDec)) +#define GST_CMML_DEC_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass), GST_TYPE_CMML_DEC, GstCmmlDec)) +#define GST_IS_CMML_DEC(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj), GST_TYPE_CMML_DEC)) +#define GST_IS_CMML_DEC_CLASS(obj) \ + (G_TYPE_CHECK_CLASS_TYPE((klass), GST_TYPE_CMML_DEC)) +#define GST_CMML_DEC_GET_CLASS(obj) \ + (G_TYPE_INSTANCE_GET_CLASS((obj), GST_TYPE_CMML_DEC, GstCmmlDecClass)) + +typedef struct _GstCmmlDec GstCmmlDec; +typedef struct _GstCmmlDecClass GstCmmlDecClass; +typedef enum _GstCmmlPacketType GstCmmlPacketType; + +enum _GstCmmlPacketType +{ + GST_CMML_PACKET_UNKNOWN, + GST_CMML_PACKET_IDENT_HEADER, + GST_CMML_PACKET_FIRST_HEADER, + GST_CMML_PACKET_SECOND_HEADER, + GST_CMML_PACKET_CLIP +}; + +struct _GstCmmlDec +{ + GstElement element; + + /* element part */ + GstPad *sinkpad; + GstPad *srcpad; + + /* bitstream part */ + gint16 major; /* bitstream version major */ + gint16 minor; /* bitstream version minor */ + gint64 granulerate_n; /* bitrstream granulerate numerator */ + gint64 granulerate_d; /* bitstream granulerate denominator */ + gint8 granuleshift; /* bitstreamgranuleshift */ + gint64 granulepos; /* bitstream granule position */ + GstClockTime timestamp; /* timestamp of the last buffer */ + + /* decoder part */ + GstCmmlParser *parser; /* cmml parser */ + gboolean sent_root; + GstFlowReturn flow_return; /* _chain return value */ + gboolean wait_clip_end; /* when TRUE, the GST_TAG_MESSAGE for a + * clip is sent when the next clip (or EOS) + * is found, so that the clip end-time is + * known. This is useful for pre-extracting + * the clips. + */ + GHashTable *tracks; +}; + +struct _GstCmmlDecClass +{ + GstElementClass parent_class; +}; + +gboolean gst_cmml_dec_plugin_init (GstPlugin * plugin); + +#endif /* __GST_CMML_DEC_H__ */ |