74 lines
2.1 KiB
C
74 lines
2.1 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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obs_display_t obs_display_create(struct gs_init_data *graphics_data)
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{
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struct obs_display *display = bmalloc(sizeof(struct obs_display));
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memset(display, 0, sizeof(struct obs_display));
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if (graphics_data) {
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display->swap = gs_create_swapchain(graphics_data);
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if (!display->swap) {
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obs_display_destroy(display);
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return NULL;
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}
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}
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return display;
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}
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void obs_display_destroy(obs_display_t display)
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{
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if (display) {
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size_t i;
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pthread_mutex_lock(&obs->data.displays_mutex);
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da_erase_item(obs->data.displays, &display);
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pthread_mutex_unlock(&obs->data.displays_mutex);
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for (i = 0; i < MAX_CHANNELS; i++)
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obs_source_release(display->channels[i]);
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swapchain_destroy(display->swap);
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bfree(display);
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}
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}
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obs_source_t obs_display_getsource(obs_display_t display, uint32_t channel)
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{
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assert(channel < MAX_CHANNELS);
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return display->channels[channel];
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}
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void obs_display_setsource(obs_display_t display, uint32_t channel,
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obs_source_t source)
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{
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struct obs_source *prev_source;
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assert(channel < MAX_CHANNELS);
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prev_source = display->channels[channel];
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display->channels[channel] = source;
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if (source)
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obs_source_addref(source);
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if (prev_source)
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obs_source_release(prev_source);
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}
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