From cef8e5fe609ea6af4beae2f84d7d3fcd62d0a62f Mon Sep 17 00:00:00 2001 From: Zaheer Abbas Merali Date: Mon, 3 Dec 2007 18:28:32 +0000 Subject: gst/mpegtsparse/: Remove signals for pat, pmt, nit, eit, sdt. Replace with bus messages. Original commit message from CVS: * gst/mpegtsparse/Makefile.am: * gst/mpegtsparse/mpegtspacketizer.c: * gst/mpegtsparse/mpegtsparse.c: Remove signals for pat, pmt, nit, eit, sdt. Replace with bus messages. * sys/dvb/dvbbasebin.c: Instead of attaching to signals, use the bus messages. Also fix up so the dvbsrc starts only outputting the info tables like PAT, CAT, NIT, SDT, EIT instead of the whole ts. --- ChangeLog | 12 +++++++ gst/mpegtsparse/Makefile.am | 19 ----------- gst/mpegtsparse/mpegtspacketizer.c | 2 +- gst/mpegtsparse/mpegtsparse.c | 58 +++++++++++----------------------- sys/dvb/dvbbasebin.c | 64 ++++++++++++++++++++++++++++++++------ 5 files changed, 85 insertions(+), 70 deletions(-) diff --git a/ChangeLog b/ChangeLog index bc67e8a7..39f98e69 100644 --- a/ChangeLog +++ b/ChangeLog @@ -1,3 +1,15 @@ +2007-12-03 Zaheer Abbas Merali + + * gst/mpegtsparse/Makefile.am: + * gst/mpegtsparse/mpegtspacketizer.c: + * gst/mpegtsparse/mpegtsparse.c: + Remove signals for pat, pmt, nit, eit, sdt. Replace with bus + messages. + * sys/dvb/dvbbasebin.c: + Instead of attaching to signals, use the bus messages. + Also fix up so the dvbsrc starts only outputting the info tables + like PAT, CAT, NIT, SDT, EIT instead of the whole ts. + 2007-12-03 Edgard Lima * ext/metadata/gstmetadatamux.c: diff --git a/gst/mpegtsparse/Makefile.am b/gst/mpegtsparse/Makefile.am index 3324a32b..8da696e3 100644 --- a/gst/mpegtsparse/Makefile.am +++ b/gst/mpegtsparse/Makefile.am @@ -3,35 +3,16 @@ plugin_LTLIBRARIES = libgstmpegtsparse.la libgstmpegtsparse_la_SOURCES = \ mpegtsparse.c \ mpegtspacketizer.c\ - mpegtsparsemarshal.c \ flutspatinfo.c \ flutspmtinfo.c \ flutspmtstreaminfo.c -BUILT_SOURCES = \ - mpegtsparsemarshal.h \ - mpegtsparsemarshal.c -CLEANFILES = $(BUILT_SOURCES) - -EXTRA_libgstmpegtsparse_la_SOURCES = \ - mpegtsparsemarshal.list - -mpegtsparsemarshal.h: mpegtsparsemarshal.list - glib-genmarshal --header --prefix=mpegts_parse_marshal $(srcdir)/mpegtsparsemarshal.list > mpegtsparsemarshal.h.tmp - mv mpegtsparsemarshal.h.tmp mpegtsparsemarshal.h - -mpegtsparsemarshal.c: mpegtsparsemarshal.list mpegtsparsemarshal.h - echo "#include \"mpegtsparsemarshal.h\"" >> mpegtsparsemarshal.c.tmp - glib-genmarshal --body --prefix=mpegts_parse_marshal $(srcdir)/mpegtsparsemarshal.list >> mpegtsparsemarshal.c.tmp - mv mpegtsparsemarshal.c.tmp mpegtsparsemarshal.c - libgstmpegtsparse_la_CFLAGS = $(GST_CFLAGS) libgstmpegtsparse_la_LIBADD = $(GST_BASE_LIBS) $(GST_LIBS) libgstmpegtsparse_la_LDFLAGS = $(GST_PLUGIN_LDFLAGS) noinst_HEADERS = \ mpegtsparse.h \ - mpegtsparsemarshal.h \ mpegtspacketizer.h \ flutspatinfo.h \ flutspmtinfo.h \ diff --git a/gst/mpegtsparse/mpegtspacketizer.c b/gst/mpegtsparse/mpegtspacketizer.c index af759eeb..f3994e87 100644 --- a/gst/mpegtsparse/mpegtspacketizer.c +++ b/gst/mpegtsparse/mpegtspacketizer.c @@ -398,7 +398,7 @@ mpegts_packetizer_parse_pmt (MpegTSPacketizer * packetizer, program_info_length = GST_READ_UINT16_BE (data) & 0x0FFF; data += 2; - struct_name = g_strdup_printf ("program-%d", program_number); + struct_name = g_strdup ("pmt"); pmt = gst_structure_new (struct_name, "program-number", G_TYPE_UINT, program_number, "pcr-pid", G_TYPE_UINT, pcr_pid, diff --git a/gst/mpegtsparse/mpegtsparse.c b/gst/mpegtsparse/mpegtsparse.c index 0cfeaa17..f0f5a7e2 100644 --- a/gst/mpegtsparse/mpegtsparse.c +++ b/gst/mpegtsparse/mpegtsparse.c @@ -28,7 +28,6 @@ #include #include "mpegtsparse.h" -#include "mpegtsparsemarshal.h" GST_DEBUG_CATEGORY_STATIC (mpegts_parse_debug); #define GST_CAT_DEFAULT mpegts_parse_debug @@ -93,17 +92,6 @@ GST_STATIC_PAD_TEMPLATE ("program_%d", GST_PAD_SRC, GST_STATIC_CAPS ("video/mpegts, " "systemstream = (boolean) true ") ); -enum -{ - SIGNAL_PAT, - SIGNAL_PMT, - SIGNAL_NIT, - SIGNAL_SDT, - SIGNAL_EIT, - /* FILL ME */ - LAST_SIGNAL -}; - enum { ARG_0, @@ -138,8 +126,6 @@ static gboolean mpegts_parse_sink_event (GstPad * pad, GstEvent * event); static GstStateChangeReturn mpegts_parse_change_state (GstElement * element, GstStateChange transition); -static guint signals[LAST_SIGNAL] = { 0 }; - GST_BOILERPLATE (MpegTSParse, mpegts_parse, GstElement, GST_TYPE_ELEMENT); static guint32 crc_tab[256] = { @@ -238,27 +224,6 @@ mpegts_parse_class_init (MpegTSParseClass * klass) g_param_spec_string ("program-numbers", "Program Numbers", "Colon separated list of programs", "", G_PARAM_READWRITE)); - - signals[SIGNAL_PAT] = - g_signal_new ("pat-info", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MpegTSParseClass, pat_info), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, GST_TYPE_STRUCTURE); - signals[SIGNAL_PMT] = - g_signal_new ("pmt-info", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MpegTSParseClass, pmt_info), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, GST_TYPE_STRUCTURE); - signals[SIGNAL_NIT] = - g_signal_new ("nit-info", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MpegTSParseClass, nit_info), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, GST_TYPE_STRUCTURE); - signals[SIGNAL_SDT] = - g_signal_new ("sdt-info", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MpegTSParseClass, sdt_info), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, GST_TYPE_STRUCTURE); - signals[SIGNAL_EIT] = - g_signal_new ("eit-info", G_TYPE_FROM_CLASS (klass), G_SIGNAL_RUN_LAST, - G_STRUCT_OFFSET (MpegTSParseClass, eit_info), NULL, NULL, - g_cclosure_marshal_VOID__BOXED, G_TYPE_NONE, 1, GST_TYPE_STRUCTURE); } static gboolean @@ -808,7 +773,9 @@ mpegts_parse_apply_pat (MpegTSParse * parse, GstStructure * pat_info) GST_INFO_OBJECT (parse, "PAT %s", dbg); g_free (dbg); - g_signal_emit (parse, signals[SIGNAL_PAT], 0, pat_info); + gst_element_post_message (GST_ELEMENT_CAST (parse), + gst_message_new_element (GST_OBJECT (parse), + gst_structure_copy (pat_info))); GST_OBJECT_LOCK (parse); programs = gst_structure_get_value (pat_info, "programs"); @@ -964,28 +931,39 @@ mpegts_parse_apply_pmt (MpegTSParse * parse, g_free (dbg); } - g_signal_emit (parse, signals[SIGNAL_PMT], 0, pmt_info); + gst_element_post_message (GST_ELEMENT_CAST (parse), + gst_message_new_element (GST_OBJECT (parse), + gst_structure_copy (pmt_info))); } static void mpegts_parse_apply_nit (MpegTSParse * parse, guint16 pmt_pid, GstStructure * nit_info) { - g_signal_emit (parse, signals[SIGNAL_NIT], 0, nit_info); + /*gst_element_post_message(GST_ELEMENT_CAST(parse), + * gst_message_new_element (GST_OBJECT(parse), + * gst_structure_copy(nit_info))); + */ } static void mpegts_parse_apply_sdt (MpegTSParse * parse, guint16 pmt_pid, GstStructure * sdt_info) { - g_signal_emit (parse, signals[SIGNAL_SDT], 0, sdt_info); + /*gst_element_post_message(GST_ELEMENT_CAST(parse), + * gst_message_new_element (GST_OBJECT(parse), + * gst_structure_copy(sdt_info))); + */ } static void mpegts_parse_apply_eit (MpegTSParse * parse, guint16 pmt_pid, GstStructure * eit_info) { - g_signal_emit (parse, signals[SIGNAL_EIT], 0, eit_info); + /*gst_element_post_message(GST_ELEMENT_CAST(parse), + * gst_message_new_element (GST_OBJECT(parse), + * gst_structure_copy(eit_info))); + */ } static gboolean diff --git a/sys/dvb/dvbbasebin.c b/sys/dvb/dvbbasebin.c index 7851e49e..5457ce4e 100644 --- a/sys/dvb/dvbbasebin.c +++ b/sys/dvb/dvbbasebin.c @@ -107,10 +107,11 @@ static gboolean dvb_base_bin_ts_pad_probe_cb (GstPad * pad, GstBuffer * buf, gpointer user_data); static GstStateChangeReturn dvb_base_bin_change_state (GstElement * element, GstStateChange transition); -static void dvb_base_bin_pat_info_cb (GstElement * mpegtsparse, - GstStructure * pat, DvbBaseBin * dvbbasebin); -static void dvb_base_bin_pmt_info_cb (GstElement * mpegtsparse, - GstStructure * pmt, DvbBaseBin * dvbbasebin); +static void dvb_base_bin_handle_message (GstBin * bin, GstMessage * message); +static void dvb_base_bin_pat_info_cb (DvbBaseBin * dvbbasebin, + GstStructure * pat); +static void dvb_base_bin_pmt_info_cb (DvbBaseBin * dvbbasebin, + GstStructure * pmt); static void dvb_base_bin_pad_added_cb (GstElement * mpegtsparse, GstPad * pad, DvbBaseBin * dvbbasebin); static void dvb_base_bin_pad_removed_cb (GstElement * mpegtsparse, @@ -118,6 +119,7 @@ static void dvb_base_bin_pad_removed_cb (GstElement * mpegtsparse, static GstPad *dvb_base_bin_request_new_pad (GstElement * element, GstPadTemplate * templ, const gchar * name); static void dvb_base_bin_release_pad (GstElement * element, GstPad * pad); +static void dvb_base_bin_rebuild_filter (DvbBaseBin * dvbbasebin); static DvbBaseBinStream * dvb_base_bin_add_stream (DvbBaseBin * dvbbasebin, guint16 pid) @@ -195,6 +197,7 @@ dvb_base_bin_class_init (DvbBaseBinClass * klass) { GObjectClass *gobject_class; GstElementClass *element_class; + GstBinClass *bin_class; GstElementFactory *dvbsrc_factory; GObjectClass *dvbsrc_class; typedef struct @@ -222,6 +225,9 @@ dvb_base_bin_class_init (DvbBaseBinClass * klass) {0, NULL} }; + bin_class = GST_BIN_CLASS (klass); + bin_class->handle_message = dvb_base_bin_handle_message; + element_class = GST_ELEMENT_CLASS (klass); element_class->change_state = dvb_base_bin_change_state; @@ -309,9 +315,8 @@ dvb_base_bin_init (DvbBaseBin * dvbbasebin, DvbBaseBinClass * klass) dvbbasebin->dvbsrc = gst_element_factory_make ("dvbsrc", NULL); dvbbasebin->buffer_queue = gst_element_factory_make ("queue", NULL); dvbbasebin->mpegtsparse = gst_element_factory_make ("mpegtsparse", NULL); + g_object_connect (dvbbasebin->mpegtsparse, - "signal::pat-info", dvb_base_bin_pat_info_cb, dvbbasebin, - "signal::pmt-info", dvb_base_bin_pmt_info_cb, dvbbasebin, "signal::pad-added", dvb_base_bin_pad_added_cb, dvbbasebin, "signal::pad-removed", dvb_base_bin_pad_removed_cb, dvbbasebin, NULL); @@ -331,6 +336,14 @@ dvb_base_bin_init (DvbBaseBin * dvbbasebin, DvbBaseBinClass * klass) dvbbasebin->disposed = FALSE; dvb_base_bin_reset (dvbbasebin); + + /* add PAT, CAT, NIT, SDT, EIT to pids filter for dvbsrc */ + dvb_base_bin_add_stream (dvbbasebin, 0); + dvb_base_bin_add_stream (dvbbasebin, 1); + dvb_base_bin_add_stream (dvbbasebin, 10); + dvb_base_bin_add_stream (dvbbasebin, 11); + dvb_base_bin_add_stream (dvbbasebin, 12); + dvb_base_bin_rebuild_filter (dvbbasebin); } static void @@ -749,8 +762,40 @@ dvb_base_bin_deactivate_program (DvbBaseBin * dvbbasebin, } static void -dvb_base_bin_pat_info_cb (GstElement * mpegtsparse, - GstStructure * pat_info, DvbBaseBin * dvbbasebin) +dvb_base_bin_handle_message (GstBin * bin, GstMessage * message) +{ + DvbBaseBin *dvbbasebin; + + dvbbasebin = GST_DVB_BASE_BIN (bin); + + if (message->type == GST_MESSAGE_ELEMENT && + GST_ELEMENT (message->src) == GST_ELEMENT (dvbbasebin->mpegtsparse)) { + const gchar *structure_name = gst_structure_get_name (message->structure); + + if (strcmp (structure_name, "pat") == 0) + dvb_base_bin_pat_info_cb (dvbbasebin, message->structure); + else if (strcmp (structure_name, "pmt") == 0) + dvb_base_bin_pmt_info_cb (dvbbasebin, message->structure); + + /*else if (strcmp (structure_name, "nit") == 0) + dvb_base_bin_nit_info_cb (dvbbasebin, message->structure); + else if (strcmp (structure_name, "sdt") == 0) + dvb_base_bin_sdt_info_cb (dvbbasebin, message->structure); + else if (strcmp (structure_name, "eit") == 0) + dvb_base_bin_eit_info_cb (dvbbasebin, message->structure); */ + /* forward the message on */ + gst_element_post_message (GST_ELEMENT_CAST (bin), message); + } else { + /* chain up */ + GST_BIN_CLASS (parent_class)->handle_message (bin, message); + } + +} + + + +static void +dvb_base_bin_pat_info_cb (DvbBaseBin * dvbbasebin, GstStructure * pat_info) { DvbBaseBinProgram *program; DvbBaseBinStream *stream; @@ -798,8 +843,7 @@ dvb_base_bin_pat_info_cb (GstElement * mpegtsparse, } static void -dvb_base_bin_pmt_info_cb (GstElement * mpegtsparse, - GstStructure * pmt, DvbBaseBin * dvbbasebin) +dvb_base_bin_pmt_info_cb (DvbBaseBin * dvbbasebin, GstStructure * pmt) { DvbBaseBinProgram *program; guint program_number; -- cgit v1.2.1