From 93097a178c6d0d50cbcfdf26a1a63fd571138484 Mon Sep 17 00:00:00 2001 From: Christian Pointner Date: Tue, 7 Oct 2014 23:21:34 +0200 Subject: cleanup for multiple binaries --- src/options-rtp.c | 460 ++++++++++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 460 insertions(+) create mode 100644 src/options-rtp.c (limited to 'src/options-rtp.c') diff --git a/src/options-rtp.c b/src/options-rtp.c new file mode 100644 index 0000000..70cc5fc --- /dev/null +++ b/src/options-rtp.c @@ -0,0 +1,460 @@ +/* + * 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. + * + * + * Copyright (C) 2014 Christian Pointner + * + * 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 . + * + * 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. + */ + +#include "datatypes.h" +#include "config-rtp.h" + +#include "options-rtp.h" +#include "log.h" + +#include +#include +#include +#include + +static void options_defaults(options_t* opt) +{ + if(!opt) + return; + + opt->progname_ = g_strdup("sydra-rtp"); + opt->daemonize_ = TRUE; + opt->username_ = NULL; + opt->groupname_ = NULL; + opt->chroot_dir_ = NULL; + opt->pid_file_ = NULL; + opt->log_targets_ = NULL; + opt->debug_ = FALSE; + + opt->appname_ = NULL; + opt->mode_ = SENDER; + + opt->source_ = g_strdup("v4l2src ! videoconvert ! videoscale ! video/x-raw,format=I420,width=864,height=480,framerate=25/1,pixel-aspect-ratio=1/1 ! identity name=\"videosrc\" " \ + "autoaudiosrc ! audio/x-raw,format=S16LE,channels=1,rate=48000 ! identity name=\"audiosrc\""); + opt->sink_ = g_strdup("videoconvert name=\"videosink\" ! videoscale add-borders=true ! xvimagesink " \ + "audioconvert name=\"audiosink\" ! autoaudiosink"); + + opt->video_enc_ = g_strdup("vp8enc keyframe-max-dist=25 error-resilient=2 end-usage=1 target-bitrate=1200000 cpu-used=4 deadline=1000000 threads=2"); + opt->video_payloader_ = g_strdup("rtpvp8pay"); + opt->video_caps_ = g_strdup("application/x-rtp,media=video,clock-rate=90000,encoding-name=VP8-DRAFT-IETF-01,caps=\"video/x-vp8\""); + opt->video_depayloader_ = g_strdup("rtpvp8depay"); + opt->video_dec_ = g_strdup("vp8dec"); + + opt->audio_enc_ = g_strdup("opusenc bitrate=64000 cbr=true packet-loss-percentage=0 inband-fec=false"); + opt->audio_payloader_ = g_strdup("rtpopuspay"); + opt->audio_caps_ = g_strdup("application/x-rtp,media=audio,clock-rate=48000,payload=96,encoding-name=X-GST-OPUS-DRAFT-SPITTKA-00,caps=\"audio/x-opus\""); + opt->audio_depayloader_ = g_strdup("rtpopusdepay"); + opt->audio_dec_ = g_strdup("opusdec"); + + opt->rtp_host_ = NULL; + opt->rtp_port_base_ = 5000; + opt->rtp_addr_local_ = NULL; + opt->rtp_port_base_local_ = 5000; + opt->rtp_host_reflector_ = NULL; + opt->rtp_port_base_reflector_ = 6000; + opt->auto_client_ = TRUE; + opt->timeout_ = 30; + opt->keepalive_int_ = 10; + + opt->preview_videosink_ = NULL; + + opt->video_enc_rec_ = NULL; + opt->audio_enc_rec_ = NULL; + opt->rec_mux_ = NULL; + opt->rec_name_format_ = g_strdup("./recordings/%Y-%m-%d_%H-%M-%S"); +} + +static GQuark options_error_quark() +{ + static GQuark quark = 0; + if (!quark) + quark = g_quark_from_static_string("sydra_options_error"); + + return quark; +} + +static GOptionGroup* options_get_avsend_group(options_t* opt) +{ + GOptionEntry avsend_entries[] = { + { "source", 0, 0, G_OPTION_ARG_STRING, &opt->source_, + "pipeline for raw video and audio", "BIN DESCRIPTION" }, + { "video-encoder", 0, 0, G_OPTION_ARG_STRING, &opt->video_enc_, + "pipeline for video encoder (i.e. videoconvert ! vp8enc)", "BIN DESCRIPTION" }, + { "video-payloader", 0, 0, G_OPTION_ARG_STRING, &opt->video_payloader_, + "video RTP payloader element (i.e. rtpvp8pay)", "ELEMENT" }, + { "previewsink", 0, 0, G_OPTION_ARG_STRING, &opt->preview_videosink_, + "video sink element for local preview (i.e. textoverlay text=\" preview \" ! xvimagesink) - leave empty to disable preview", "BIN DESCRIPTION" }, + { "audio-encoder", 0, 0, G_OPTION_ARG_STRING, &opt->audio_enc_, + "pipeline for audio encoder (i.e. audioconvert ! opusenc)", "BIN DESCRIPTION" }, + { "audio-payloader", 0, 0, G_OPTION_ARG_STRING, &opt->audio_payloader_, + "audio RTP payloader element (i.e. rtpopuspay)", "ELEMENT" }, + { NULL } + }; + GOptionGroup* avsend_group = g_option_group_new ("avsend", "Audio/Video Sender Options", + "Show Audio/Video Sender Options", opt, NULL); + if(!avsend_group) return NULL; + g_option_group_add_entries(avsend_group, avsend_entries); + + return avsend_group; +} + +static GOptionGroup* options_get_avrecv_group(options_t* opt) +{ + GOptionEntry avrecv_entries[] = { + { "video-caps", 0, 0, G_OPTION_ARG_STRING, &opt->video_caps_, + "Caps for incoming Video RTP packets", "CAPS" }, + { "video-depayloader", 0, 0, G_OPTION_ARG_STRING, &opt->video_depayloader_, + "video RTP depayloader element (i.e. rtpvp8depay)", "ELEMENT" }, + { "video-decoder", 0, 0, G_OPTION_ARG_STRING, &opt->video_dec_, + "pipeline for video decoder (i.e. vp8dec)", "BIN DESCRIPTION" }, + { "audio-caps", 0, 0, G_OPTION_ARG_STRING, &opt->audio_caps_, + "Caps for incoming Audio RTP packets", "CAPS" }, + { "audio-depayloader", 0, 0, G_OPTION_ARG_STRING, &opt->audio_depayloader_, + "audio RTP depayloader element (i.e. rtpopusdepay)", "ELEMENT" }, + { "audio-decoder", 0, 0, G_OPTION_ARG_STRING, &opt->audio_dec_, + "pipeline for audio decoder (i.e. opusdnc)", "BIN DESCRIPTION" }, + { "sink", 0, 0, G_OPTION_ARG_STRING, &opt->sink_, + "video and audio sink bin", "BIN DESCRIPTION" }, + { NULL } + }; + GOptionGroup* avrecv_group = g_option_group_new ("avrecv", "Audio/Video Receiver Options", + "Show Audio/Video Receiver Options", opt, NULL); + if(!avrecv_group) return NULL; + g_option_group_add_entries(avrecv_group, avrecv_entries); + + return avrecv_group; +} + +static GOptionGroup* options_get_rtp_group(options_t* opt) +{ + GOptionEntry rtp_entries[] = { + { "rtp-host", 'a', 0, G_OPTION_ARG_STRING, &opt->rtp_host_, + "remote host for RTP packets", "HOST" }, + { "rtp-port-base", 'o', 0, G_OPTION_ARG_INT, &opt->rtp_port_base_, + "base number for remote ports", "PORT" }, + { "rtp-addr-local", 'A', 0, G_OPTION_ARG_STRING, &opt->rtp_addr_local_, + "local address to bind to", "ADDRESS" }, + { "rtp-port-base-local", 'O', 0, G_OPTION_ARG_INT, &opt->rtp_port_base_local_, + "base number for local ports to bind to", "PORT" }, + { "rtp-host-reflector", 0, 0, G_OPTION_ARG_STRING, &opt->rtp_host_reflector_, + "remote host where incoming RTP packets should be reflected to - receiver mode only!", "HOST" }, + { "rtp-port-base-reflector", 0, 0, G_OPTION_ARG_INT, &opt->rtp_port_base_reflector_, + "base number for ports where incoming RTP packets should be reflected to - receiver mode only!", "PORT" }, + { "no-auto-client", 'c', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &opt->auto_client_, + "disable auto-detection for clients (aka. ignore incoming keepalives) - sender mode only!", NULL }, + { "timeout", 't', 0, G_OPTION_ARG_INT, &opt->timeout_, + "client timeout in seconds (0 means no timeout) - sender mode only!", "VALUE" }, + { "keepalive-interval", 'k', 0, G_OPTION_ARG_INT, &opt->keepalive_int_, + "interval in seconds for sending out keep alive messages (0 means no keep alives) - receiver mode only!", "VALUE" }, + { NULL } + }; + GOptionGroup* rtp_group = g_option_group_new ("rtp", "RTP Options", + "Show RTP Options", opt, NULL); + if(!rtp_group) return NULL; + g_option_group_add_entries(rtp_group, rtp_entries); + + return rtp_group; +} + +static GOptionGroup* options_get_rec_group(options_t* opt) +{ + GOptionEntry rec_entries[] = { + { "rec-video-encoder", 0, 0, G_OPTION_ARG_STRING, &opt->video_enc_rec_, + "pipeline for video encoder for recording (i.e. videoconvert ! jpegenc) - leave empty to use same as for RTP", "BIN DESCRIPTION" }, + { "rec-audio-encoder", 0, 0, G_OPTION_ARG_STRING, &opt->audio_enc_rec_, + "pipeline for audio encoder for recording (i.e. audioconvert ! vorbisenc) - leave empty to use same as for RTP", "BIN DESCRIPTION" }, + { "rec-mux", 0, 0, G_OPTION_ARG_STRING, &opt->rec_mux_, + "muxer element for recording (i.e. matroskamux) - leave empty to disable recording", "ELEMENT" }, + { "rec-name-format", 0, 0, G_OPTION_ARG_STRING, &opt->rec_name_format_, + "the recording file name format string, see manpage of strftime for the syntax", "FORMATSTRING" }, + { NULL } + }; + GOptionGroup* rec_group = g_option_group_new ("rec", "Recording Options", + "Show Recording Options", opt, NULL); + if(!rec_group) return NULL; + g_option_group_add_entries(rec_group, rec_entries); + + return rec_group; +} + +static gboolean options_parse_mode(const gchar *option_name, const gchar *value, gpointer data, GError **error) +{ + options_t* opt = (options_t*)data; + + if(!strcmp(value, "sender")) + opt->mode_ = SENDER; + else if(!strcmp(value, "receiver")) + opt->mode_ = RECEIVER; + else { + g_set_error(error, options_error_quark(), G_OPTION_ERROR_FAILED, + "Invalid value for mode parameter '%s' - allowed values are: sender, receiver", value); + return FALSE; + } + return TRUE; +} + +static int options_parse_post(options_t* opt); + +int options_parse(options_t* opt, int argc, char* argv[]) +{ + if(!opt) + return -1; + + options_defaults(opt); + + g_free(opt->progname_); + opt->progname_ = g_strdup(argv[0]); + if(!opt->progname_) + return -127; + + gboolean show_version = FALSE; + GOptionEntry main_entries[] = { + { "version", 'v', 0, G_OPTION_ARG_NONE, &show_version, + "print version info and exit", NULL }, + { "nodaemonize", 'D', G_OPTION_FLAG_REVERSE, G_OPTION_ARG_NONE, &opt->daemonize_, + "don't run in background", NULL }, + { "username", 'u', 0, G_OPTION_ARG_STRING, &opt->username_, + "change to this user", "USERNAME" }, + { "group", 'g', 0, G_OPTION_ARG_STRING, &opt->groupname_, + "change to this group", "GROUP" }, + { "chroot", 'C', 0, G_OPTION_ARG_STRING, &opt->chroot_dir_, + "chroot to this directory", "PATH" }, + { "write-pid", 'P', 0, G_OPTION_ARG_STRING, &opt->pid_file_, + "write pid to this file", "PATH" }, + { "log", 'L', 0, G_OPTION_ARG_STRING_ARRAY, &opt->log_targets_, + "add a log target, can be invoked several times", ":[,[,..]]" }, + { "debug", 'U', 0, G_OPTION_ARG_NONE, &opt->debug_, + "don't daemonize and log to stdout with maximum log level", NULL }, + { "appname", 'n', 0, G_OPTION_ARG_STRING, &opt->appname_, + "set the application name (will be used by xvimagesink for window title)", "NAME" }, + { "mode", 'm', 0, G_OPTION_ARG_CALLBACK, options_parse_mode, + "the main operation mode", "(sender|receiver)" }, + { NULL } + }; + GOptionContext *ctx = g_option_context_new("- spreadspace streaming hydra "); + GOptionGroup* main_group = g_option_group_new ("main", "Application Options", + "Show Application Options", opt, NULL); + if(main_group) + g_option_group_add_entries(main_group, main_entries); + + GOptionGroup* avsend_group = options_get_avsend_group(opt); + GOptionGroup* avrecv_group = options_get_avrecv_group(opt); + GOptionGroup* rtp_group = options_get_rtp_group(opt); + GOptionGroup* rec_group = options_get_rec_group(opt); + GOptionGroup* gst_group = gst_init_get_option_group(); + if(!main_group || !avsend_group || !avrecv_group || !rtp_group || !rec_group || !gst_group) { + printf("ERROR: Failed to initialize: memory error\n"); + return -127; + } + g_option_context_set_main_group(ctx, main_group); + g_option_context_add_group(ctx, avsend_group); + g_option_context_add_group(ctx, avrecv_group); + g_option_context_add_group(ctx, rtp_group); + g_option_context_add_group(ctx, rec_group); + g_option_context_add_group(ctx, gst_group); + + GError *err = NULL; + if(!g_option_context_parse(ctx, &argc, &argv, &err)) { + printf("ERROR: Failed to initialize: %s\n", err->message); + g_error_free(err); + return 1; + } + + if(show_version) + return -1; + + return options_parse_post(opt); +} + +static int options_parse_post(options_t* opt) +{ + if(opt->rtp_port_base_ < 1 || opt->rtp_port_base_ > 65535 || + opt->rtp_port_base_local_ < 1 || opt->rtp_port_base_local_ > 65535 || + opt->rtp_port_base_reflector_ < 1 || opt->rtp_port_base_reflector_ > 65535) { + printf("ERROR: Failed to initialize: rtp port is invalid\n"); + return -2; + } + + if(opt->timeout_ < 0) { + printf("ERROR: Failed to initialize: timeout is invalid\n"); + return -3; + } + if(opt->keepalive_int_ < 0) { + printf("ERROR: Failed to initialize: keep alive interval is invalid\n"); + return -3; + } + + if(opt->mode_ == SENDER) { + if(opt->rtp_host_ && opt->auto_client_) { + printf("WARNING: you have set a remote RTP host and the automatic client handling is enabled.\n" \ + " Please mind that the remote RTP host is always added as a receiver and it shouldn't be\n" \ + " configured to send keepalives. This would re-add the receiver to the list of clients\n" \ + " and as a result duplicate packages will be sent.\n" \ + " Also the remote RTP host is excluded from client timeout handling and remove requests\n" \ + " will get ignored.\n\n"); + } else if(!opt->rtp_host_ && !opt->auto_client_) { + printf("WARNING: both, the remote RTP host, as well as the automatic client detection are disabled\n" \ + " this means that no streaming will be done. Recording will work but this is most probably\n" \ + " not what you intended - please check your configuration.\n\n"); + } + + if(opt->rtp_host_reflector_) { + printf("WARNING: The mode of operation is set to sender and the RTP packet reflector has a remote\n" \ + " host configured. Mind that in sender mode the reflector will not be used!\n\n"); + } + } + if(opt->debug_) { + opt->daemonize_ = 0; + g_strfreev(opt->log_targets_); + opt->log_targets_ = g_new(gchar*, 2); + if(!opt->log_targets_) return -127; + opt->log_targets_[0] = g_strdup("stdout:5"); + if(!(opt->log_targets_[0])) return -127; + opt->log_targets_[1] = NULL; + } + + if(!opt->log_targets_ || !g_strv_length(opt->log_targets_)) { + opt->log_targets_ = g_new(gchar*, 2); + if(!opt->log_targets_) return -127; + opt->log_targets_[0] = g_strdup("syslog:3,sydra-rtp,daemon"); + if(!(opt->log_targets_[0])) return -127; + opt->log_targets_[1] = NULL; + } + + return 0; +} + +void options_clear(options_t* opt) +{ + if(!opt) + return; + + g_free(opt->progname_); + g_free(opt->username_); + g_free(opt->groupname_); + g_free(opt->chroot_dir_); + g_free(opt->pid_file_); + g_strfreev(opt->log_targets_); + g_free(opt->appname_); + g_free(opt->source_); + g_free(opt->sink_); + g_free(opt->video_enc_); + g_free(opt->video_payloader_); + g_free(opt->video_caps_); + g_free(opt->video_depayloader_); + g_free(opt->video_dec_); + g_free(opt->audio_enc_); + g_free(opt->audio_payloader_); + g_free(opt->audio_caps_); + g_free(opt->audio_depayloader_); + g_free(opt->audio_dec_); + g_free(opt->rtp_host_); + g_free(opt->rtp_addr_local_); + g_free(opt->rtp_host_reflector_); + g_free(opt->preview_videosink_); + g_free(opt->video_enc_rec_); + g_free(opt->audio_enc_rec_); + g_free(opt->rec_mux_); + g_free(opt->rec_name_format_); +} + +void options_print_version() +{ + printf("%s\n", VERSION_STRING_0); +#if defined(__clang__) + printf("%s, using CLANG %s\n", VERSION_STRING_1, __clang_version__); +#elif defined(__GNUC__) + printf("%s, using GCC %d.%d.%d\n", VERSION_STRING_1, __GNUC__, __GNUC_MINOR__, __GNUC_PATCHLEVEL__); +#else + printf("%s\n", VERSION_STRING_1); +#endif + const gchar *nano_str; + guint major, minor, micro, nano; + gst_version(&major, &minor, µ, &nano); + if (nano == 1) + nano_str = " (CVS)"; + else if (nano == 2) + nano_str = " (Prerelease)"; + else + nano_str = ""; + printf(" linked against GStreamer %d.%d.%d%s\n", major, minor, micro, nano_str); +} + +void options_print(options_t* opt) +{ + if(!opt) + return; + + printf(" progname: '%s'\n", opt->progname_); + printf(" daemonize: %s\n", opt->daemonize_ ? "true" : "false"); + printf(" username: '%s'\n", opt->username_); + printf(" groupname: '%s'\n", opt->groupname_); + printf(" chroot_dir: '%s'\n", opt->chroot_dir_); + printf(" pid_file: '%s'\n", opt->pid_file_); + printf(" log_targets: \n"); + gchar* lt = opt->log_targets_ ? g_strjoinv ("'\n '", opt->log_targets_) : NULL; + if(lt) { + printf(" '%s'\n", lt); + g_free(lt); + } + printf(" debug: %s\n", opt->debug_ ? "true" : "false"); + printf(" appname: >>%s<<\n", opt->appname_); + printf(" mode: >>%s<<\n", opt->mode_ == SENDER ? "sender" : "receiver"); + printf(" source: >>%s<<\n", opt->source_); + printf(" sink: >>%s<<\n", opt->sink_); + printf(" video_enc: >>%s<<\n", opt->video_enc_); + printf(" video_payloader: >>%s<<\n", opt->video_payloader_); + printf(" video_caps: >>%s<<\n", opt->video_caps_); + printf(" video_depayloader: >>%s<<\n", opt->video_depayloader_); + printf(" video_dec: >>%s<<\n", opt->video_dec_); + printf(" audio_enc: >>%s<<\n", opt->audio_enc_); + printf(" audio_payloader: >>%s<<\n", opt->audio_payloader_); + printf(" audio_caps: >>%s<<\n", opt->audio_caps_); + printf(" audio_depayloader: >>%s<<\n", opt->audio_depayloader_); + printf(" audio_dec: >>%s<<\n", opt->audio_dec_); + printf(" rtp_host: >>%s<<\n", opt->rtp_host_); + printf(" rtp_port_base: %d\n", opt->rtp_port_base_); + printf(" rtp_addr_local: >>%s<<\n", opt->rtp_addr_local_); + printf(" rtp_port_base_local: %d\n", opt->rtp_port_base_local_); + printf(" rtp_host_reflector: >>%s<<\n", opt->rtp_host_reflector_); + printf(" rtp_port_base_reflector: %d\n", opt->rtp_port_base_reflector_); + printf(" auto_client: %s\n", opt->auto_client_ ? "true" : "false"); + printf(" timeout: %d\n", opt->timeout_); + printf(" keepalive_int: %d\n", opt->keepalive_int_); + printf(" preview_video_sink: >>%s<<\n", opt->preview_videosink_); + printf(" video_enc_rec: >>%s<<\n", opt->video_enc_rec_); + printf(" audio_enc_rec: >>%s<<\n", opt->audio_enc_rec_); + printf(" rec_mux: >>%s<<\n", opt->rec_mux_); + printf(" rec_name_format: '%s'\n", opt->rec_name_format_); +} -- cgit v1.2.3