renamed the sydra utility to sydra-rtp

1 files changed, 0 insertions, 327 deletions

diff --git a/src/sydra.c b/src/sydra.c
deleted file mode 100644
index 70b9e56..0000000
--- a/src/sydra.c
+++ /dev/null
@@ -1,327 +0,0 @@
-/*
- *  sydra
- *
- *  sydra is a toolbox which allows you to set up multiple bidirectional
- *  Video/Audio streams from external locations.
- *  sydra has been written to be used for the Elevate Festival in Graz
- *  Austria in order to involve external locations to present themselves
- *  at the festival.
- *  Sydra is based on GStreamer and is written in C.
- *
- *
- *  Copyright (C) 2014 Christian Pointner <equinox@spreadspace.org>
- *
- *  This file is part of sydra.
- *
- *  sydra is free software: you can redistribute it and/or modify
- *  it under the terms of the GNU General Public License as published by
- *  the Free Software Foundation, either version 3 of the License, or
- *  any later version.
- *
- *  sydra 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 General Public License for more details.
- *
- *  You should have received a copy of the GNU General Public License
- *  along with sydra. If not, see <http://www.gnu.org/licenses/>.
- *
- *  In addition, as a special exception, the copyright holders hereby
- *  grant permission for non-GPL-compatible GStreamer plugins to be used
- *  and distributed together with GStreamer and sydra.
- *  This permission goes above and beyond the permissions granted by the
- *  GPL license sydra is covered by.
- */
-
-#define _GNU_SOURCE
-#include <stdlib.h>
-#include <stdio.h>
-#include <errno.h>
-#include <string.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-
-#include <glib.h>
-#include <glib-unix.h>
-#include <gst/gst.h>
-
-#include "datatypes.h"
-#include "options.h"
-#include "log.h"
-#include "daemon.h"
-#include "utils.h"
-#include "pipelines.h"
-#include "udp.h"
-
-
-static gboolean sig_handler_terminate(gpointer user_data)
-{
-  GMainLoop *loop = (GMainLoop *)user_data;
-
-  log_printf(NOTICE, "signal received, closing application");
-  g_main_loop_quit(loop);
-  return TRUE;
-}
-
-static gboolean bus_call(GstBus *bus, GstMessage *msg, gpointer data)
-{
-  GMainLoop *loop = (GMainLoop *)data;
-
-  switch (GST_MESSAGE_TYPE(msg)) {
-  case GST_MESSAGE_EOS: {
-    log_printf(NOTICE, "End of stream");
-    g_main_loop_quit(loop);
-    break;
-  }
-  case GST_MESSAGE_INFO: {
-    GError *info;
-    gst_message_parse_info(msg, &info, NULL);
-    log_printf(INFO, "%s", info->message);
-    g_error_free(info);
-    break;
-  }
-  case GST_MESSAGE_WARNING: {
-    GError *warning;
-    gst_message_parse_warning(msg, &warning, NULL);
-    log_printf(WARNING, "%s", warning->message);
-    g_error_free(warning);
-    break;
-  }
-  case GST_MESSAGE_ERROR: {
-    GError *error;
-    gst_message_parse_error(msg, &error, NULL);
-    log_printf(ERROR, "%s", error->message);
-    g_error_free(error);
-    g_main_loop_quit(loop);
-    break;
-  }
-  case GST_MESSAGE_STATE_CHANGED: {
-    GstState old_state, new_state;
-    gst_message_parse_state_changed(msg, &old_state, &new_state, NULL);
-    log_printf(DEBUG, "Element '%s' changed state from %s to %s",
-        (msg->src ? GST_OBJECT_NAME(msg->src) : "NULL"),
-        gst_element_state_get_name(old_state),
-        gst_element_state_get_name(new_state));
-    break;
-  }
-  case GST_MESSAGE_NEW_CLOCK:
-  {
-    GstClock *clock;
-    gst_message_parse_new_clock(msg, &clock);
-    log_printf(NOTICE, "New clock: %s", (clock ? GST_OBJECT_NAME (clock) : "NULL"));
-    break;
-  }
-  case GST_MESSAGE_QOS: {
-    guint64 running_time, stream_time, timestamp, duration;
-    gst_message_parse_qos(msg, NULL, &running_time, &stream_time, &timestamp, &duration);
-    log_printf(WARNING, "Element '%s' dropped frames running_time=%lu, stream_time=%lu, timestamp=%lu, duration=%lu",
-        (msg->src ? GST_OBJECT_NAME(msg->src) : "NULL"), running_time, stream_time, timestamp, duration);
-    break;
-  }
-  /* case GST_MESSAGE_STREAM_STATUS: */
-  /* { */
-  /*   GstStreamStatusType type; */
-  /*   GstElement *owner; */
-  /*   const GValue *val; */
-  /*   gchar *path, *ownerstr; */
-  /*   GstTask *task = NULL; */
-
-  /*   gst_message_parse_stream_status (msg, &type, &owner); */
-  /*   val = gst_message_get_stream_status_object (msg); */
-
-  /*   path = gst_object_get_path_string (GST_MESSAGE_SRC (msg)); */
-  /*   ownerstr = gst_object_get_path_string (GST_OBJECT (owner)); */
-  /*   log_printf(DEBUG,"Recevied Stream-Status message type: %d, source: %s, owner: %s, object: type %s, value %p", */
-  /*                       type, path, ownerstr, G_VALUE_TYPE_NAME (val), g_value_get_object (val)); */
-  /*   g_free (path); */
-  /*   g_free (ownerstr); */
-
-  /*   /\* see if we know how to deal with this object *\/ */
-  /*   if (G_VALUE_TYPE (val) == GST_TYPE_TASK) { */
-  /*     task = g_value_get_object (val); */
-  /*   } */
-
-  /*   switch (type) { */
-  /*     case GST_STREAM_STATUS_TYPE_CREATE: */
-  /*       log_printf(DEBUG,"   created task %p", task); */
-  /*       break; */
-  /*     case GST_STREAM_STATUS_TYPE_ENTER: */
-  /*       /\* log_printf(DEBUG,"   raising task priority"); *\/ */
-  /*       /\* setpriority (PRIO_PROCESS, 0, -10); *\/ */
-  /*       break; */
-  /*     case GST_STREAM_STATUS_TYPE_LEAVE: */
-  /*       break; */
-  /*     default: */
-  /*       break; */
-  /*   } */
-  /*   break; */
-  /* } */
-  default:
-    /* log_printf(DEBUG, "unkonwn message %s from %s", GST_MESSAGE_TYPE_NAME(msg), GST_MESSAGE_SRC_NAME(msg)); */
-    return TRUE;
-  }
-  return TRUE;
-}
-
-int main_loop(options_t* opt)
-{
-  log_printf(NOTICE, "entering main loop");
-
-  struct udp_sinks sinks = { { NULL, NULL }, { NULL, NULL },
-                           { NULL, NULL }, { NULL, NULL }, opt->timeout_ };
-  struct udp_sources sources = { NULL, NULL, NULL, NULL, opt->keepalive_int_, NULL , opt->rtp_port_base_ };
-  GstElement *pipeline = opt->mode_ == SENDER ? create_sender_pipeline(opt, &sinks) :
-                                                create_receiver_pipeline(opt, &sources);
-  if(!pipeline) {
-    log_printf(ERROR, "creating pipeline failed - exitting");
-    return -1;
-  }
-
-  GMainLoop *loop = g_main_loop_new(NULL, FALSE);
-
-  GstBus *bus = gst_pipeline_get_bus(GST_PIPELINE(pipeline));
-  gst_bus_add_watch(bus, bus_call, loop);
-  gst_object_unref(GST_OBJECT(bus));
-
-  gulong deep_notify_id = 0;
-  if(opt->debug_) {
-    deep_notify_id = g_signal_connect(pipeline, "deep-notify",
-        G_CALLBACK(gst_object_default_deep_notify), NULL);
-  }
-
-  log_printf(NOTICE, "Set State: Paused");
-  gst_element_set_state(pipeline, GST_STATE_PAUSED);
-
-  if((opt->mode_ == SENDER && opt->auto_client_ && !attach_udpsinks(&sinks)) ||
-     (opt->mode_ == RECEIVER && !attach_udpsources(&sources, opt->rtp_host_)))
-    return -1;
-
-  log_printf(NOTICE, "Set State: Playing");
-  gst_element_set_state(pipeline, GST_STATE_PLAYING);
-
-  g_unix_signal_add(SIGHUP, sig_handler_terminate, loop);
-  g_unix_signal_add(SIGINT, sig_handler_terminate, loop);
-  g_unix_signal_add(SIGTERM, sig_handler_terminate, loop);
-  g_main_loop_run(loop);
-
-  if(opt->mode_ == RECEIVER)
-    detach_udpsources(&sources);
-
-  if (deep_notify_id != 0)
-    g_signal_handler_disconnect(pipeline, deep_notify_id);
-
-  log_printf(NOTICE, "Stopping pipeline");
-  gst_element_set_state(pipeline, GST_STATE_NULL);
-  gst_object_unref(GST_OBJECT(pipeline));
-
-  return 0;
-}
-
-int main(int argc, char* argv[])
-{
-  log_init();
-  log_close();
-
-  options_t opt;
-  int ret = options_parse(&opt, argc, argv);
-  if(ret) {
-    if(ret == -1) {
-      options_print_version();
-      ret = 0;
-    }
-    options_clear(&opt);
-    log_close();
-    exit(ret);
-  }
-
-  guint len = g_strv_length(opt.log_targets_);
-  guint i;
-  for(i = 0; i < len; ++i) {
-    ret = log_add_target(opt.log_targets_[i]);
-    if(ret) {
-      switch(ret) {
-      case -2: fprintf(stderr, "memory error on log_add_target, exitting\n"); break;
-      case -3: fprintf(stderr, "unknown log target: '%s', exitting\n", (char*)(opt.log_targets_[i])); break;
-      case -4: fprintf(stderr, "this log target is only allowed once: '%s', exitting\n", (char*)(opt.log_targets_[i])); break;
-      default: fprintf(stderr, "syntax error near: '%s', exitting\n", (char*)(opt.log_targets_[i])); break;
-      }
-
-      options_clear(&opt);
-      log_close();
-      exit(ret);
-    }
-  }
-
-  log_printf(NOTICE, "just started...");
-
-  if(opt.debug_)
-    options_print(&opt);
-
-  if(opt.appname_)
-    g_set_prgname (opt.appname_);
-  else
-    g_set_prgname (opt.progname_);
-
-  priv_info_t priv;
-  if(opt.username_)
-    if(priv_init(&priv, opt.username_, opt.groupname_)) {
-      options_clear(&opt);
-      log_close();
-      exit(-1);
-    }
-
-  FILE* pid_file = NULL;
-  if(opt.pid_file_) {
-    pid_file = fopen(opt.pid_file_, "w");
-    if(!pid_file) {
-      log_printf(WARNING, "unable to open pid file: %s", strerror(errno));
-    }
-  }
-
-  if(opt.chroot_dir_)
-    if(do_chroot(opt.chroot_dir_)) {
-      options_clear(&opt);
-      log_close();
-      exit(-1);
-    }
-  if(opt.username_)
-    if(priv_drop(&priv)) {
-      options_clear(&opt);
-      log_close();
-      exit(-1);
-    }
-
-  if(opt.daemonize_) {
-    pid_t oldpid = getpid();
-    daemonize();
-    log_printf(INFO, "running in background now (old pid: %d)", oldpid);
-  }
-
-  if(pid_file) {
-    pid_t pid = getpid();
-    fprintf(pid_file, "%d", pid);
-    fclose(pid_file);
-  }
-
-  const gchar *nano_str;
-  guint major, minor, micro, nano;
-  gst_version(&major, &minor, &micro, &nano);
-  if (nano == 1)
-    nano_str = " (CVS)";
-  else if (nano == 2)
-    nano_str = " (Prerelease)";
-  else
-    nano_str = "";
-  log_printf(NOTICE, "sydra linked against GStreamer %d.%d.%d%s", major, minor, micro, nano_str);
-
-  ret = main_loop(&opt);
-
-  options_clear(&opt);
-
-  log_printf(NOTICE, "sydra shutdown");
-
-  gst_deinit();
-  log_close();
-
-  return ret;
-}