mirror of
https://github.com/pikvm/ustreamer.git
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135 lines
4.8 KiB
C
135 lines
4.8 KiB
C
/*****************************************************************************
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# #
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# uStreamer - Lightweight and fast MJPEG-HTTP streamer. #
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# #
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# Copyright (C) 2018-2024 Maxim Devaev <mdevaev@gmail.com> #
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# #
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# This program is free software: you can redistribute it and/or modify #
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# it under the terms of the GNU General Public License as published by #
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# the Free Software Foundation, either version 3 of the License, or #
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# (at your option) any later version. #
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# #
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# This program is distributed in the hope that it will be useful, #
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# but WITHOUT ANY WARRANTY; without even the implied warranty of #
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# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the #
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# GNU General Public License for more details. #
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# #
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# You should have received a copy of the GNU General Public License #
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# along with this program. If not, see <https://www.gnu.org/licenses/>. #
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# #
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*****************************************************************************/
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#include "config.h"
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#include <stdlib.h>
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#include <string.h>
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#include <janus/config.h>
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#include <janus/plugins/plugin.h>
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#include "uslibs/types.h"
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#include "uslibs/tools.h"
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#include "uslibs/logging.h"
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#include "const.h"
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static char *_get_value(janus_config *jcfg, const char *section, const char *option);
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static uint _get_uint(janus_config *jcfg, const char *section, const char *option, uint def, uint base);
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// static bool _get_bool(janus_config *jcfg, const char *section, const char *option, bool def);
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us_config_s *us_config_init(const char *config_dir_path) {
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us_config_s *config;
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US_CALLOC(config, 1);
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char *config_file_path;
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janus_config *jcfg = NULL;
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US_ASPRINTF(config_file_path, "%s/%s.jcfg", config_dir_path, US_PLUGIN_PACKAGE);
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US_LOG_INFO("Reading config file '%s' ...", config_file_path);
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jcfg = janus_config_parse(config_file_path);
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if (jcfg == NULL) {
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US_LOG_ERROR("Can't read config");
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goto error;
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}
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janus_config_print(jcfg);
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config->video_sink_name = _get_value(jcfg, "video", "sink");
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if (!us_str_is_ok(config->video_sink_name)) {
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US_LOG_ERROR("Missing config value: video.sink");
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goto error;
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}
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config->acap_dev_name = _get_value(jcfg, "acap", "device");
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if (us_str_is_ok(config->acap_dev_name)) {
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config->acap_hz = _get_uint(jcfg, "acap", "sampling_rate", 0, 10);
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config->tc358743_dev_path = _get_value(jcfg, "acap", "tc358743");
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if (config->acap_hz == 0 && !us_str_is_ok(config->tc358743_dev_path)) {
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US_LOG_ERROR("Either acap.sampling_rate or acap.tc358743 required");
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goto error;
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}
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}
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config->aplay_dev_name = _get_value(jcfg, "aplay", "device");
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config->vplay_sink_name = _get_value(jcfg, "vplay", "sink");
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config->vplay_sink_mode = _get_uint(jcfg, "vplay", "sink_mode", 0660, 8);
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config->vplay_dev_path = _get_value(jcfg, "vplay", "device");
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goto ok;
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error:
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US_DELETE(config, us_config_destroy);
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ok:
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US_DELETE(jcfg, janus_config_destroy);
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free(config_file_path);
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return config;
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}
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void us_config_destroy(us_config_s *config) {
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US_DELETE(config->video_sink_name, free);
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US_DELETE(config->acap_dev_name, free);
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US_DELETE(config->tc358743_dev_path, free);
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US_DELETE(config->aplay_dev_name, free);
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US_DELETE(config->vplay_sink_name, free);
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US_DELETE(config->vplay_dev_path, free);
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free(config);
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}
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static char *_get_value(janus_config *jcfg, const char *section, const char *option) {
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janus_config_category *section_obj = janus_config_get_create(jcfg, NULL, janus_config_type_category, section);
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janus_config_item *option_obj = janus_config_get(jcfg, section_obj, janus_config_type_item, option);
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if (option_obj == NULL || !us_str_is_ok(option_obj->value)) {
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return NULL;
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}
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return us_strdup(option_obj->value);
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}
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static uint _get_uint(janus_config *jcfg, const char *section, const char *option, uint def, uint base) {
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char *const tmp = _get_value(jcfg, section, option);
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uint value = def;
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if (tmp != NULL) {
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errno = 0;
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value = (uint)strtoul(tmp, NULL, base);
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if (errno != 0) {
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value = def;
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}
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free(tmp);
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}
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return value;
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}
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/*static bool _get_bool(janus_config *jcfg, const char *section, const char *option, bool def) {
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char *const tmp = _get_value(jcfg, section, option);
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bool value = def;
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if (tmp != NULL) {
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value = (!strcasecmp(tmp, "1") || !strcasecmp(tmp, "true") || !strcasecmp(tmp, "yes"));
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free(tmp);
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}
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return value;
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}*/
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