procs.h

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/*
 * Copyright (c) 2017, 2018 Rafael Antoniello
 *
 * This file is part of MediaProcessors.
 *
 * MediaProcessors is free software: you can redistribute it and/or modify
 * it under the terms of the GNU Lesser General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * MediaProcessors 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 Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public License
 * along with MediaProcessors. If not, see <http://www.gnu.org/licenses/>.
 */

#ifndef MEDIAPROCESSORSS_SRC_PROCS_H_
#define MEDIAPROCESSORSS_SRC_PROCS_H_

#include <sys/types.h>
#include <inttypes.h>
#include <stdarg.h>

/* Forward declarations */
typedef struct log_ctx_s log_ctx_t;
typedef struct procs_ctx_s procs_ctx_t;
typedef struct proc_frame_ctx_s proc_frame_ctx_t;

/* **** Prototypes **** */

int procs_module_open(log_ctx_t *log_ctx);

void procs_module_close();

int procs_module_opt(const char *tag, ...);

procs_ctx_t* procs_open(log_ctx_t *log_ctx, size_t max_procs_num,
        const char *prefix_name, const char *procs_href);

void procs_close(procs_ctx_t **ref_procs_ctx);

int procs_opt(procs_ctx_t *procs_ctx, const char *tag, ...);

int procs_send_frame(procs_ctx_t *procs_ctx, int proc_id,
        const proc_frame_ctx_t *proc_frame_ctx);

int procs_recv_frame(procs_ctx_t *procs_ctx, int proc_id,
        proc_frame_ctx_t **ref_proc_frame_ctx);

#endif /* MEDIAPROCESSORSS_SRC_PROCS_H_ */