| /* GStreamer DVB source |
| * Copyright (C) 2006 Zaheer Abbas Merali <zaheerabbas at merali |
| * dot org> |
| * Copyright (C) 2014 Samsung Electronics. All rights reserved. |
| * @Author: Reynaldo H. Verdejo Pinochet <r.verdejo@sisa.samsung.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., 51 Franklin St, Fifth Floor, |
| * Boston, MA 02110-1301, USA. |
| */ |
| |
| #ifndef __GST_DVBSRC_H__ |
| #define __GST_DVBSRC_H__ |
| |
| #include <gst/gst.h> |
| #include <gst/base/gstpushsrc.h> |
| |
| G_BEGIN_DECLS |
| |
| typedef enum |
| { |
| DVB_POL_H, |
| DVB_POL_V, |
| DVB_POL_ZERO |
| } GstDvbSrcPol; |
| |
| |
| #define IPACKS 2048 |
| #define TS_SIZE 188 |
| #define IN_SIZE TS_SIZE*10 |
| |
| #define MAX_FILTERS 32 |
| |
| #define GST_TYPE_DVBSRC \ |
| (gst_dvbsrc_get_type()) |
| #define GST_DVBSRC(obj) \ |
| (G_TYPE_CHECK_INSTANCE_CAST((obj),GST_TYPE_DVBSRC,GstDvbSrc)) |
| #define GST_DVBSRC_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_CAST((klass),GST_TYPE_DVBSRC,GstDvbSrcClass)) |
| #define GST_IS_DVBSRC(obj) \ |
| (G_TYPE_CHECK_INSTANCE_TYPE((obj),GST_TYPE_DVBSRC)) |
| #define GST_IS_DVBSRC_CLASS(klass) \ |
| (G_TYPE_CHECK_CLASS_TYPE((klass),GST_TYPE_DVBSRC)) |
| |
| typedef struct _GstDvbSrc GstDvbSrc; |
| typedef struct _GstDvbSrcClass GstDvbSrcClass; |
| typedef struct _GstDvbSrcParam GstDvbSrcParam; |
| |
| struct _GstDvbSrc |
| { |
| GstPushSrc element; |
| |
| GMutex tune_mutex; |
| gboolean need_tune; |
| |
| GList * supported_delsys; |
| guchar delsys; |
| |
| int adapter_number; |
| int frontend_number; |
| |
| int fd_frontend; |
| int fd_dvr; |
| int fd_filters[MAX_FILTERS]; |
| GstPoll *poll; |
| GstPollFD poll_fd_dvr; |
| |
| guint16 pids[MAX_FILTERS]; |
| unsigned int freq; |
| unsigned int sym_rate; |
| int tone; |
| int diseqc_src; |
| gboolean send_diseqc; |
| |
| guint bandwidth; |
| int code_rate_hp; |
| int code_rate_lp; |
| int modulation; |
| int guard_interval; |
| int transmission_mode; |
| int hierarchy_information; |
| int inversion; |
| int pilot; |
| int rolloff; |
| int stream_id; |
| guint64 timeout; |
| guint64 tuning_timeout; |
| |
| GstDvbSrcPol pol; |
| guint stats_interval; |
| guint stats_counter; |
| gboolean need_unlock; |
| |
| guint dvb_buffer_size; |
| |
| unsigned int isdbt_layer_enabled; |
| int isdbt_partial_reception; |
| int isdbt_sound_broadcasting; |
| int isdbt_sb_subchannel_id; |
| int isdbt_sb_segment_idx; |
| unsigned int isdbt_sb_segment_count; |
| int isdbt_layera_fec; |
| int isdbt_layera_modulation; |
| int isdbt_layera_segment_count; |
| int isdbt_layera_time_interleaving; |
| int isdbt_layerb_fec; |
| int isdbt_layerb_modulation; |
| int isdbt_layerb_segment_count; |
| int isdbt_layerb_time_interleaving; |
| int isdbt_layerc_fec; |
| int isdbt_layerc_modulation; |
| int isdbt_layerc_segment_count; |
| int isdbt_layerc_time_interleaving; |
| |
| /* LNB properties */ |
| unsigned int lnb_slof; |
| unsigned int lnb_lof1; |
| unsigned int lnb_lof2; |
| |
| /* Only used for DTMB if available */ |
| int interleaving; |
| }; |
| |
| struct _GstDvbSrcClass |
| { |
| GstPushSrcClass parent_class; |
| |
| void (*adapter_type) (GstElement * element, gint type); |
| void (*signal_quality) (GstElement * element, gint strength, gint snr); |
| |
| void (*do_tune) (GstDvbSrc * self); |
| }; |
| |
| |
| GType gst_dvbsrc_get_type (void); |
| gboolean gst_dvbsrc_plugin_init (GstPlugin * plugin); |
| |
| G_END_DECLS |
| #endif /* __GST_DVBSRC_H__ */ |