mirror of
https://gitlab.freedesktop.org/gstreamer/gstreamer.git
synced 2024-12-24 01:00:37 +00:00
tsparse: Rework handling and cleanups
tspad always has a static source pad which output everything received (not functional yet). Program pads are now request pads. Remove all cruft that should have been removed from the switch over to mpegtsbase. Conflicts: gst/mpegtsdemux/mpegtsparse.c
This commit is contained in:
Edward Hervey
Sebastian Dröge
parent
a8dd05742a
commit
b8f32811ca
2 changed files with 97 additions and 301 deletions
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@ -26,6 +26,7 @@
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#include "config.h"
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#endif
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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@ -47,8 +48,6 @@ typedef struct _MpegTSParsePad MpegTSParsePad;
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typedef struct
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{
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MpegTSBaseProgram program;
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gint selected;
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gboolean active;
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MpegTSParsePad *tspad;
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} MpegTSParseProgram;
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@ -65,27 +64,23 @@ struct _MpegTSParsePad
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/* the return of the latest push */
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GstFlowReturn flow_return;
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GstTagList *tags;
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guint event_id;
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};
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static GstStaticPadTemplate src_template =
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GST_STATIC_PAD_TEMPLATE ("src_%u", GST_PAD_SRC,
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GST_PAD_REQUEST,
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GST_STATIC_PAD_TEMPLATE ("src", GST_PAD_SRC,
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GST_PAD_ALWAYS,
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GST_STATIC_CAPS ("video/mpegts, " "systemstream = (boolean) true ")
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);
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static GstStaticPadTemplate program_template =
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GST_STATIC_PAD_TEMPLATE ("program_%u", GST_PAD_SRC,
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GST_PAD_SOMETIMES,
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GST_PAD_REQUEST,
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GST_STATIC_CAPS ("video/mpegts, " "systemstream = (boolean) true ")
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);
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enum
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{
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ARG_0,
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PROP_PROGRAM_NUMBERS,
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/* FILL ME */
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};
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@ -97,20 +92,11 @@ mpegts_parse_program_stopped (MpegTSBase * base, MpegTSBaseProgram * program);
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static GstFlowReturn
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mpegts_parse_push (MpegTSBase * base, MpegTSPacketizerPacket * packet,
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MpegTSPacketizerSection * section);
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static void mpegts_parse_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec);
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static void mpegts_parse_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec);
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static void mpegts_parse_finalize (GObject * object);
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static MpegTSParsePad *mpegts_parse_create_tspad (MpegTSParse2 * parse,
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const gchar * name);
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static void mpegts_parse_destroy_tspad (MpegTSParse2 * parse,
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MpegTSParsePad * tspad);
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static GstPad *mpegts_parse_activate_program (MpegTSParse2 * parse,
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MpegTSParseProgram * program);
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static void mpegts_parse_reset_selected_programs (MpegTSParse2 * parse,
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gchar * programs);
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static void mpegts_parse_pad_removed (GstElement * element, GstPad * pad);
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static GstPad *mpegts_parse_request_new_pad (GstElement * element,
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@ -126,7 +112,6 @@ G_DEFINE_TYPE (MpegTSParse2, mpegts_parse, GST_TYPE_MPEGTS_BASE);
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static void
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mpegts_parse_class_init (MpegTSParse2Class * klass)
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{
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GObjectClass *gobject_class;
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GstElementClass *element_class;
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MpegTSBaseClass *ts_class;
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@ -140,23 +125,12 @@ mpegts_parse_class_init (MpegTSParse2Class * klass)
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gst_element_class_add_pad_template (element_class,
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gst_static_pad_template_get (&program_template));
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gst_element_class_set_details_simple (element_class,
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gst_element_class_set_static_metadata (element_class,
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"MPEG transport stream parser", "Codec/Parser",
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"Parses MPEG2 transport streams",
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"Alessandro Decina <alessandro@nnva.org>, "
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"Zaheer Abbas Merali <zaheerabbas at merali dot org>");
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gobject_class = G_OBJECT_CLASS (klass);
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gobject_class->set_property = mpegts_parse_set_property;
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gobject_class->get_property = mpegts_parse_get_property;
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gobject_class->finalize = mpegts_parse_finalize;
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g_object_class_install_property (gobject_class, PROP_PROGRAM_NUMBERS,
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g_param_spec_string ("program-numbers",
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"Program Numbers",
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"Colon separated list of programs", "",
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G_PARAM_READWRITE | G_PARAM_STATIC_STRINGS));
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ts_class = GST_MPEGTS_BASE_CLASS (klass);
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ts_class->push = GST_DEBUG_FUNCPTR (mpegts_parse_push);
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ts_class->push_event = GST_DEBUG_FUNCPTR (push_event);
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@ -167,74 +141,10 @@ mpegts_parse_class_init (MpegTSParse2Class * klass)
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static void
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mpegts_parse_init (MpegTSParse2 * parse)
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{
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parse->need_sync_program_pads = FALSE;
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parse->program_numbers = g_strdup ("");
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parse->pads_to_add = NULL;
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parse->pads_to_remove = NULL;
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GST_MPEGTS_BASE (parse)->program_size = sizeof (MpegTSParseProgram);
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}
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static void
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mpegts_parse_finalize (GObject * object)
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{
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MpegTSParse2 *parse = GST_MPEGTS_PARSE (object);
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g_free (parse->program_numbers);
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if (G_OBJECT_CLASS (parent_class)->finalize)
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G_OBJECT_CLASS (parent_class)->finalize (object);
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}
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static void
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mpegts_parse_set_property (GObject * object, guint prop_id,
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const GValue * value, GParamSpec * pspec)
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{
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MpegTSParse2 *parse = GST_MPEGTS_PARSE (object);
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switch (prop_id) {
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case PROP_PROGRAM_NUMBERS:
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mpegts_parse_reset_selected_programs (parse, g_value_dup_string (value));
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static void
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mpegts_parse_get_property (GObject * object, guint prop_id,
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GValue * value, GParamSpec * pspec)
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{
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MpegTSParse2 *parse = GST_MPEGTS_PARSE (object);
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switch (prop_id) {
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case PROP_PROGRAM_NUMBERS:
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g_value_set_string (value, parse->program_numbers);
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break;
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default:
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G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
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}
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}
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static GstPad *
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mpegts_parse_activate_program (MpegTSParse2 * parse,
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MpegTSParseProgram * program)
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{
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MpegTSParsePad *tspad;
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gchar *pad_name;
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pad_name =
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g_strdup_printf ("program_%u",
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((MpegTSBaseProgram *) program)->program_number);
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tspad = mpegts_parse_create_tspad (parse, pad_name);
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tspad->program_number = ((MpegTSBaseProgram *) program)->program_number;
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tspad->program = program;
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program->tspad = tspad;
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g_free (pad_name);
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gst_pad_set_active (tspad->pad, TRUE);
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program->active = TRUE;
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return tspad->pad;
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parse->srcpad = gst_pad_new_from_static_template (&src_template, "src");
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gst_element_add_pad (GST_ELEMENT (parse), parse->srcpad);
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}
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static gboolean
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@ -243,7 +153,7 @@ push_event (MpegTSBase * base, GstEvent * event)
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MpegTSParse2 *parse = (MpegTSParse2 *) base;
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GList *tmp;
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for (tmp = GST_ELEMENT_CAST (parse)->srcpads; tmp; tmp = tmp->next) {
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for (tmp = parse->srcpads; tmp; tmp = tmp->next) {
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GstPad *pad = (GstPad *) tmp->data;
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if (pad) {
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gst_event_ref (event);
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@ -251,133 +161,11 @@ push_event (MpegTSBase * base, GstEvent * event)
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}
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}
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gst_event_unref (event);
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gst_pad_push_event (parse->srcpad, event);
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return TRUE;
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}
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static GstPad *
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mpegts_parse_deactivate_program (MpegTSParse2 * parse,
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MpegTSParseProgram * program)
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{
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MpegTSParsePad *tspad;
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tspad = program->tspad;
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gst_pad_set_active (tspad->pad, FALSE);
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program->active = FALSE;
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/* tspad will be destroyed in GstElementClass::pad_removed */
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return tspad->pad;
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}
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static void
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mpegts_parse_sync_program_pads (MpegTSParse2 * parse)
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{
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GList *walk;
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GST_INFO_OBJECT (parse, "begin sync pads");
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for (walk = parse->pads_to_remove; walk; walk = walk->next)
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gst_element_remove_pad (GST_ELEMENT (parse), GST_PAD (walk->data));
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for (walk = parse->pads_to_add; walk; walk = walk->next)
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gst_element_add_pad (GST_ELEMENT (parse), GST_PAD (walk->data));
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if (parse->pads_to_add)
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g_list_free (parse->pads_to_add);
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if (parse->pads_to_remove)
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g_list_free (parse->pads_to_remove);
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GST_OBJECT_LOCK (parse);
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parse->pads_to_remove = NULL;
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parse->pads_to_add = NULL;
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parse->need_sync_program_pads = FALSE;
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GST_OBJECT_UNLOCK (parse);
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GST_INFO_OBJECT (parse, "end sync pads");
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}
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static void
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foreach_program_activate_or_deactivate (gpointer key, gpointer value,
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gpointer data)
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{
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MpegTSParse2 *parse = GST_MPEGTS_PARSE (data);
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MpegTSParseProgram *program = (MpegTSParseProgram *) value;
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/* at this point selected programs have program->selected == 2,
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* unselected programs thay may have to be deactivated have selected == 1 and
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* unselected inactive programs have selected == 0 */
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switch (--program->selected) {
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case 1:
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/* selected */
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if (!program->active
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&& ((MpegTSBaseProgram *) program)->pmt_pid != G_MAXUINT16)
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parse->pads_to_add =
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g_list_append (parse->pads_to_add,
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mpegts_parse_activate_program (parse, program));
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else {
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program->selected = 2;
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}
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break;
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case 0:
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/* unselected */
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if (program->active)
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parse->pads_to_remove = g_list_append (parse->pads_to_remove,
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mpegts_parse_deactivate_program (parse, program));
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break;
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case -1:
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/* was already unselected */
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program->selected = 0;
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break;
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default:
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g_return_if_reached ();
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}
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}
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static void
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mpegts_parse_reset_selected_programs (MpegTSParse2 * parse,
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gchar * program_numbers)
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{
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GST_OBJECT_LOCK (parse);
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if (parse->program_numbers)
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g_free (parse->program_numbers);
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parse->program_numbers = program_numbers;
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if (*parse->program_numbers != '\0') {
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gint program_number;
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MpegTSParseProgram *program;
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gchar **progs, **walk;
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progs = g_strsplit (parse->program_numbers, ":", 0);
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walk = progs;
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while (*walk != NULL) {
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program_number = strtol (*walk, NULL, 0);
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program =
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(MpegTSParseProgram *) mpegts_base_get_program ((MpegTSBase *) parse,
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program_number);
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if (program == NULL)
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/* create the program, it will get activated once we get a PMT for it */
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program = (MpegTSParseProgram *) mpegts_base_add_program ((MpegTSBase *)
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parse, program_number, G_MAXUINT16);
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program->selected = 2;
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++walk;
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}
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g_strfreev (progs);
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}
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g_hash_table_foreach (((MpegTSBase *) parse)->programs,
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foreach_program_activate_or_deactivate, parse);
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if (parse->pads_to_remove || parse->pads_to_add)
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parse->need_sync_program_pads = TRUE;
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GST_OBJECT_UNLOCK (parse);
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}
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static MpegTSParsePad *
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mpegts_parse_create_tspad (MpegTSParse2 * parse, const gchar * pad_name)
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{
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@ -403,10 +191,6 @@ mpegts_parse_create_tspad (MpegTSParse2 * parse, const gchar * pad_name)
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static void
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mpegts_parse_destroy_tspad (MpegTSParse2 * parse, MpegTSParsePad * tspad)
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{
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if (tspad->tags) {
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gst_tag_list_free (tspad->tags);
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}
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/* free the wrapper */
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g_free (tspad);
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}
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@ -421,7 +205,11 @@ mpegts_parse_pad_removed (GstElement * element, GstPad * pad)
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return;
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tspad = (MpegTSParsePad *) gst_pad_get_element_private (pad);
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mpegts_parse_destroy_tspad (parse, tspad);
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if (tspad) {
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mpegts_parse_destroy_tspad (parse, tspad);
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parse->srcpads = g_list_remove_all (parse->srcpads, pad);
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}
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if (GST_ELEMENT_CLASS (parent_class)->pad_removed)
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GST_ELEMENT_CLASS (parent_class)->pad_removed (element, pad);
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@ -429,26 +217,42 @@ mpegts_parse_pad_removed (GstElement * element, GstPad * pad)
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static GstPad *
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mpegts_parse_request_new_pad (GstElement * element, GstPadTemplate * template,
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const gchar * unused, const GstCaps * caps)
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const gchar * padname, const GstCaps * caps)
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{
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MpegTSParse2 *parse;
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gchar *name;
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MpegTSParsePad *tspad;
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MpegTSParseProgram *parseprogram;
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GstPad *pad;
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gint program_num = -1;
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g_return_val_if_fail (template != NULL, NULL);
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g_return_val_if_fail (GST_IS_MPEGTS_PARSE (element), NULL);
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g_return_val_if_fail (padname != NULL, NULL);
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sscanf (padname + 8, "%d", &program_num);
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GST_DEBUG_OBJECT (element, "padname:%s, program:%d", padname, program_num);
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parse = GST_MPEGTS_PARSE (element);
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GST_OBJECT_LOCK (element);
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name = g_strdup_printf ("src_%u", parse->req_pads++);
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GST_OBJECT_UNLOCK (element);
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tspad = mpegts_parse_create_tspad (parse, padname);
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tspad->program_number = program_num;
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/* Find if the program is already active */
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parseprogram =
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(MpegTSParseProgram *) mpegts_base_get_program (GST_MPEGTS_BASE (parse),
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program_num);
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if (parseprogram) {
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tspad->program = parseprogram;
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parseprogram->tspad = tspad;
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}
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pad = tspad->pad;
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parse->srcpads = g_list_append (parse->srcpads, pad);
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pad = mpegts_parse_create_tspad (parse, name)->pad;
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gst_pad_set_active (pad, TRUE);
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gst_pad_push_event (pad, gst_event_new_stream_start ());
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gst_element_add_pad (element, pad);
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g_free (name);
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return pad;
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}
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@ -456,8 +260,6 @@ mpegts_parse_request_new_pad (GstElement * element, GstPadTemplate * template,
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static void
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mpegts_parse_release_pad (GstElement * element, GstPad * pad)
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{
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g_return_if_fail (GST_IS_MPEGTS_PARSE (element));
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gst_pad_set_active (pad, FALSE);
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/* we do the cleanup in GstElement::pad-removed */
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gst_element_remove_pad (element, pad);
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@ -465,9 +267,9 @@ mpegts_parse_release_pad (GstElement * element, GstPad * pad)
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static GstFlowReturn
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mpegts_parse_tspad_push_section (MpegTSParse2 * parse, MpegTSParsePad * tspad,
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MpegTSPacketizerSection * section, GstBuffer * buffer)
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MpegTSPacketizerSection * section, MpegTSPacketizerPacket * packet)
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{
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GstFlowReturn ret = GST_FLOW_NOT_LINKED;
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GstFlowReturn ret = GST_FLOW_OK;
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gboolean to_push = TRUE;
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if (tspad->program_number != -1) {
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@ -483,18 +285,19 @@ mpegts_parse_tspad_push_section (MpegTSParse2 * parse, MpegTSParsePad * tspad,
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/* there's a program filter on the pad but the PMT for the program has not
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* been parsed yet, ignore the pad until we get a PMT */
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to_push = FALSE;
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ret = GST_FLOW_OK;
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}
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}
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GST_DEBUG_OBJECT (parse,
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"pushing section: %d program number: %d table_id: %d", to_push,
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tspad->program_number, section->table_id);
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if (to_push) {
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ret = gst_pad_push (tspad->pad, buffer);
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} else {
|
||||
gst_buffer_unref (buffer);
|
||||
if (gst_pad_is_linked (tspad->pad))
|
||||
ret = GST_FLOW_OK;
|
||||
GstBuffer *buf =
|
||||
gst_buffer_new_and_alloc (packet->data_end - packet->data_start);
|
||||
gst_buffer_fill (buf, 0, packet->data_start,
|
||||
packet->data_end - packet->data_start);
|
||||
ret = gst_pad_push (tspad->pad, buf);
|
||||
}
|
||||
|
||||
return ret;
|
||||
|
|
@ -502,36 +305,29 @@ mpegts_parse_tspad_push_section (MpegTSParse2 * parse, MpegTSParsePad * tspad,
|
|||
|
||||
static GstFlowReturn
|
||||
mpegts_parse_tspad_push (MpegTSParse2 * parse, MpegTSParsePad * tspad,
|
||||
guint16 pid, GstBuffer * buffer)
|
||||
MpegTSPacketizerPacket * packet)
|
||||
{
|
||||
GstFlowReturn ret = GST_FLOW_NOT_LINKED;
|
||||
GstFlowReturn ret = GST_FLOW_OK;
|
||||
MpegTSBaseStream **pad_pids = NULL;
|
||||
|
||||
if (tspad->program_number != -1) {
|
||||
if (tspad->program) {
|
||||
MpegTSBaseProgram *bp = (MpegTSBaseProgram *) tspad->program;
|
||||
pad_pids = bp->streams;
|
||||
if (bp->tags) {
|
||||
gst_pad_push_event (tspad->pad, gst_event_new_tag ("GstParser",
|
||||
bp->tags));
|
||||
bp->tags = NULL;
|
||||
}
|
||||
} else {
|
||||
/* there's a program filter on the pad but the PMT for the program has not
|
||||
* been parsed yet, ignore the pad until we get a PMT */
|
||||
gst_buffer_unref (buffer);
|
||||
ret = GST_FLOW_OK;
|
||||
goto out;
|
||||
}
|
||||
}
|
||||
|
||||
if (pad_pids == NULL || pad_pids[pid]) {
|
||||
if (pad_pids == NULL || pad_pids[packet->pid]) {
|
||||
GstBuffer *buf =
|
||||
gst_buffer_new_and_alloc (packet->data_end - packet->data_start);
|
||||
gst_buffer_fill (buf, 0, packet->data_start,
|
||||
packet->data_end - packet->data_start);
|
||||
/* push if there's no filter or if the pid is in the filter */
|
||||
ret = gst_pad_push (tspad->pad, buffer);
|
||||
} else {
|
||||
gst_buffer_unref (buffer);
|
||||
if (gst_pad_is_linked (tspad->pad))
|
||||
ret = GST_FLOW_OK;
|
||||
ret = gst_pad_push (tspad->pad, buf);
|
||||
}
|
||||
|
||||
out:
|
||||
|
|
@ -556,33 +352,25 @@ mpegts_parse_push (MpegTSBase * base, MpegTSPacketizerPacket * packet,
|
|||
gboolean done = FALSE;
|
||||
GstPad *pad = NULL;
|
||||
MpegTSParsePad *tspad;
|
||||
guint16 pid;
|
||||
GstBuffer *buffer;
|
||||
GstFlowReturn ret;
|
||||
GList *srcpads;
|
||||
|
||||
if (G_UNLIKELY (parse->need_sync_program_pads))
|
||||
mpegts_parse_sync_program_pads (parse);
|
||||
|
||||
pid = packet->pid;
|
||||
buffer =
|
||||
gst_buffer_new_allocate (NULL, packet->data_end - packet->data_start,
|
||||
NULL);
|
||||
gst_buffer_fill (buffer, 0, packet->data_start,
|
||||
packet->data_end - packet->data_start);
|
||||
/* Shortcut: If no request pads exist, just return */
|
||||
if (parse->srcpads == NULL)
|
||||
return GST_FLOW_OK;
|
||||
|
||||
GST_OBJECT_LOCK (parse);
|
||||
srcpads = parse->srcpads;
|
||||
|
||||
/* clear tspad->pushed on pads */
|
||||
g_list_foreach (GST_ELEMENT_CAST (parse)->srcpads,
|
||||
(GFunc) pad_clear_for_push, parse);
|
||||
if (GST_ELEMENT_CAST (parse)->srcpads)
|
||||
g_list_foreach (srcpads, (GFunc) pad_clear_for_push, parse);
|
||||
if (srcpads)
|
||||
ret = GST_FLOW_NOT_LINKED;
|
||||
else
|
||||
ret = GST_FLOW_OK;
|
||||
|
||||
/* Get cookie and source pads list */
|
||||
pads_cookie = GST_ELEMENT_CAST (parse)->pads_cookie;
|
||||
srcpads = GST_ELEMENT_CAST (parse)->srcpads;
|
||||
if (G_LIKELY (srcpads)) {
|
||||
pad = GST_PAD_CAST (srcpads->data);
|
||||
g_object_ref (pad);
|
||||
|
|
@ -593,15 +381,11 @@ mpegts_parse_push (MpegTSBase * base, MpegTSPacketizerPacket * packet,
|
|||
tspad = gst_pad_get_element_private (pad);
|
||||
|
||||
if (G_LIKELY (!tspad->pushed)) {
|
||||
/* ref the buffer as gst_pad_push takes a ref but we want to reuse the
|
||||
* same buffer for next pushes */
|
||||
gst_buffer_ref (buffer);
|
||||
if (section) {
|
||||
tspad->flow_return =
|
||||
mpegts_parse_tspad_push_section (parse, tspad, section, buffer);
|
||||
mpegts_parse_tspad_push_section (parse, tspad, section, packet);
|
||||
} else {
|
||||
tspad->flow_return =
|
||||
mpegts_parse_tspad_push (parse, tspad, pid, buffer);
|
||||
tspad->flow_return = mpegts_parse_tspad_push (parse, tspad, packet);
|
||||
}
|
||||
tspad->pushed = TRUE;
|
||||
|
||||
|
|
@ -625,7 +409,7 @@ mpegts_parse_push (MpegTSBase * base, MpegTSPacketizerPacket * packet,
|
|||
/* resync */
|
||||
GST_DEBUG ("resync");
|
||||
pads_cookie = GST_ELEMENT_CAST (parse)->pads_cookie;
|
||||
srcpads = GST_ELEMENT_CAST (parse)->srcpads;
|
||||
srcpads = parse->srcpads;
|
||||
} else {
|
||||
GST_DEBUG ("getting next pad");
|
||||
/* Get next pad */
|
||||
|
|
@ -641,24 +425,38 @@ mpegts_parse_push (MpegTSBase * base, MpegTSPacketizerPacket * packet,
|
|||
}
|
||||
}
|
||||
|
||||
gst_buffer_unref (buffer);
|
||||
|
||||
return ret;
|
||||
}
|
||||
|
||||
static MpegTSParsePad *
|
||||
find_pad_for_program (MpegTSParse2 * parse, guint program_number)
|
||||
{
|
||||
GList *tmp;
|
||||
|
||||
for (tmp = parse->srcpads; tmp; tmp = tmp->next) {
|
||||
MpegTSParsePad *tspad = gst_pad_get_element_private ((GstPad *) tmp->data);
|
||||
|
||||
if (tspad->program_number == program_number)
|
||||
return tspad;
|
||||
}
|
||||
|
||||
return NULL;
|
||||
}
|
||||
|
||||
static void
|
||||
mpegts_parse_program_started (MpegTSBase * base, MpegTSBaseProgram * program)
|
||||
{
|
||||
MpegTSParse2 *parse = GST_MPEGTS_PARSE (base);
|
||||
MpegTSParseProgram *parseprogram = (MpegTSParseProgram *) program;
|
||||
if (parseprogram->selected == 2) {
|
||||
parse->pads_to_add =
|
||||
g_list_append (parse->pads_to_add,
|
||||
mpegts_parse_activate_program (parse, parseprogram));
|
||||
parseprogram->selected = 1;
|
||||
parse->need_sync_program_pads = TRUE;
|
||||
}
|
||||
MpegTSParsePad *tspad;
|
||||
|
||||
/* If we have a request pad for that program, activate it */
|
||||
tspad = find_pad_for_program (parse, program->program_number);
|
||||
|
||||
if (tspad) {
|
||||
tspad->program = parseprogram;
|
||||
parseprogram->tspad = tspad;
|
||||
}
|
||||
}
|
||||
|
||||
static void
|
||||
|
|
@ -666,12 +464,14 @@ mpegts_parse_program_stopped (MpegTSBase * base, MpegTSBaseProgram * program)
|
|||
{
|
||||
MpegTSParse2 *parse = GST_MPEGTS_PARSE (base);
|
||||
MpegTSParseProgram *parseprogram = (MpegTSParseProgram *) program;
|
||||
MpegTSParsePad *tspad;
|
||||
|
||||
if (parseprogram->active) {
|
||||
parse->pads_to_remove =
|
||||
g_list_append (parse->pads_to_remove,
|
||||
mpegts_parse_deactivate_program (parse, parseprogram));
|
||||
parse->need_sync_program_pads = TRUE;
|
||||
/* If we have a request pad for that program, activate it */
|
||||
tspad = find_pad_for_program (parse, program->program_number);
|
||||
|
||||
if (tspad) {
|
||||
tspad->program = NULL;
|
||||
parseprogram->tspad = NULL;
|
||||
}
|
||||
}
|
||||
|
||||
|
|
|
|||
|
|
@ -48,14 +48,10 @@ typedef struct _MpegTSParse2Class MpegTSParse2Class;
|
|||
struct _MpegTSParse2 {
|
||||
MpegTSBase parent;
|
||||
|
||||
/* the following vars must be protected with the OBJECT_LOCK as they can be
|
||||
* accessed from the application thread and the streaming thread */
|
||||
gchar *program_numbers;
|
||||
GList *pads_to_add;
|
||||
GList *pads_to_remove;
|
||||
guint req_pads;
|
||||
/* Always present source pad */
|
||||
GstPad *srcpad;
|
||||
|
||||
gboolean need_sync_program_pads;
|
||||
GList *srcpads;
|
||||
};
|
||||
|
||||
struct _MpegTSParse2Class {
|
||||
|
|
|
|||
Loading…
Reference in a new issue