133 lines
3.4 KiB
C
133 lines
3.4 KiB
C
/******************************************************************************
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Copyright (C) 2013 by Hugh Bailey <obs.jim@gmail.com>
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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 2 of the License, or
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(at your option) any later version.
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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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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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******************************************************************************/
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#include "obs.h"
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#include "obs-internal.h"
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static inline const struct obs_output_info *find_output(const char *id)
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{
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size_t i;
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for (i = 0; i < obs->output_types.num; i++)
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if (strcmp(obs->output_types.array[i].id, id) == 0)
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return obs->output_types.array+i;
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return NULL;
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}
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obs_output_t obs_output_create(const char *id, const char *name,
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obs_data_t settings)
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{
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const struct obs_output_info *info = find_output(id);
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struct obs_output *output;
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if (!info) {
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blog(LOG_WARNING, "Output '%s' not found", id);
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return NULL;
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}
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output = bmalloc(sizeof(struct obs_output));
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output->info = *info;
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output->settings = obs_data_newref(settings);
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output->data = info->create(output->settings, output);
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if (!output->data) {
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obs_data_release(output->settings);
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bfree(output);
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return NULL;
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}
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output->name = bstrdup(name);
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pthread_mutex_lock(&obs->data.outputs_mutex);
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da_push_back(obs->data.outputs, &output);
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pthread_mutex_unlock(&obs->data.outputs_mutex);
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return output;
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}
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void obs_output_destroy(obs_output_t output)
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{
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if (output) {
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if (output->info.active) {
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if (output->info.active(output->data))
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output->info.stop(output->data);
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}
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pthread_mutex_lock(&obs->data.outputs_mutex);
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da_erase_item(obs->data.outputs, &output);
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pthread_mutex_unlock(&obs->data.outputs_mutex);
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output->info.destroy(output->data);
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obs_data_release(output->settings);
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bfree(output->name);
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bfree(output);
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}
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}
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bool obs_output_start(obs_output_t output)
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{
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return (output != NULL) ? output->info.start(output->data) : false;
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}
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void obs_output_stop(obs_output_t output)
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{
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if (output)
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output->info.stop(output->data);
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}
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bool obs_output_active(obs_output_t output)
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{
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return (output != NULL) ? output->info.active(output) : false;
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}
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obs_properties_t obs_output_properties(const char *id, const char *locale)
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{
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const struct obs_output_info *info = find_output(id);
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if (info && info->properties)
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return info->properties(locale);
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return NULL;
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}
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void obs_output_update(obs_output_t output, obs_data_t settings)
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{
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if (!output) return;
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obs_data_apply(output->settings, settings);
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if (output->info.update)
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output->info.update(output->data, output->settings);
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}
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obs_data_t obs_output_get_settings(obs_output_t output)
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{
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if (!output)
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return NULL;
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obs_data_addref(output->settings);
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return output->settings;
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}
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bool obs_output_canpause(obs_output_t output)
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{
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return (output != NULL) ? output->info.pause != NULL : false;
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}
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void obs_output_pause(obs_output_t output)
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{
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if (output && output->info.pause)
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output->info.pause(output->data);
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}
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