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48 lines
2.0 KiB
48 lines
2.0 KiB
/*
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* media_utils.h - media utils function
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*/
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/**********************************************************************
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* Copyright (C) 2021 VLC authors and VideoLAN *
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* This program is free software; you can redistribute and/or modify *
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* it under the terms of the GNU General Public License as published *
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* by the Free Software Foundation; version 2 of the license, or (at *
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* 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. *
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* See the 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, you can get it from: *
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* http://www.gnu.org/copyleft/gpl.html *
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**********************************************************************/
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static void
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libvlc_media_parse_finished_event(const libvlc_event_t *p_ev, void *p_data)
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{
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(void) p_ev;
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vlc_sem_t *p_sem = p_data;
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vlc_sem_post(p_sem);
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}
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static inline void
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libvlc_media_parse_sync(libvlc_instance_t *vlc, libvlc_media_t *p_m,
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libvlc_media_parse_flag_t parse_flag, int timeout)
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{
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vlc_sem_t sem;
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vlc_sem_init(&sem, 0);
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libvlc_event_manager_t *p_em = libvlc_media_event_manager(p_m);
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libvlc_event_attach(p_em, libvlc_MediaParsedChanged,
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libvlc_media_parse_finished_event, &sem);
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int i_ret = libvlc_media_parse_request(vlc, p_m, parse_flag, timeout);
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assert(i_ret == 0);
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vlc_sem_wait (&sem);
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libvlc_event_detach(p_em, libvlc_MediaParsedChanged,
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libvlc_media_parse_finished_event, &sem);
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}
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