diff options
Diffstat (limited to 'gst/rtp/gstrtpqdmdepay.h')
-rw-r--r-- | gst/rtp/gstrtpqdmdepay.h | 85 |
1 files changed, 85 insertions, 0 deletions
diff --git a/gst/rtp/gstrtpqdmdepay.h b/gst/rtp/gstrtpqdmdepay.h new file mode 100644 index 0000000..e3ae3dc --- /dev/null +++ b/gst/rtp/gstrtpqdmdepay.h @@ -0,0 +1,85 @@ +/* GStreamer + * Copyright (C) <2009> Edward Hervey <bilboed@bilboed.com> + * + * 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_RTP_QDM2_DEPAY_H__ +#define __GST_RTP_QDM2_DEPAY_H__ + +#include <gst/gst.h> +#include <gst/base/gstadapter.h> +#include <gst/rtp/gstbasertpdepayload.h> + +G_BEGIN_DECLS + +#define GST_TYPE_RTP_QDM2_DEPAY \ + (gst_rtp_qdm2_depay_get_type()) +#define GST_RTP_QDM2_DEPAY(obj) \ + (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_RTP_QDM2_DEPAY,GstRtpQDM2Depay)) +#define GST_RTP_QDM2_DEPAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_RTP_QDM2_DEPAY,GstRtpQDM2DepayClass)) +#define GST_IS_RTP_QDM2_DEPAY(obj) \ + (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_RTP_QDM2_DEPAY)) +#define GST_IS_RTP_QDM2_DEPAY_CLASS(klass) \ + (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_RTP_QDM2_DEPAY)) + +typedef struct _GstRtpQDM2Depay GstRtpQDM2Depay; +typedef struct _GstRtpQDM2DepayClass GstRtpQDM2DepayClass; + +typedef struct _QDM2Packet { + guint8* data; + guint offs; /* Starts at 4 to give room for the prefix */ +} QDM2Packet; + +#define MAX_SCRAMBLED_PACKETS 64 + +struct _GstRtpQDM2Depay +{ + GstBaseRTPDepayload depayload; + + GstAdapter *adapter; + + guint16 nextseq; + gboolean configured; + + GstClockTime timestamp; /* Timestamp of current incoming data */ + GstClockTime ptimestamp; /* Timestamp of data stored in the adapter */ + + guint32 channs; + guint32 samplerate; + guint32 bitrate; + guint32 blocksize; + guint32 framesize; + guint32 packetsize; + + guint nbpackets; /* Number of packets to unscramble */ + + QDM2Packet *packets[MAX_SCRAMBLED_PACKETS]; +}; + +struct _GstRtpQDM2DepayClass +{ + GstBaseRTPDepayloadClass parent_class; +}; + +GType gst_rtp_qdm2_depay_get_type (void); + +gboolean gst_rtp_qdm2_depay_plugin_init (GstPlugin * plugin); + +G_END_DECLS + +#endif /* __GST_RTP_QDM2_DEPAY_H__ */ |