common/multibuf.h

   1 /*****************************************************************************
   2  * multibuf.h
   3  *****************************************************************************
   4  * Copyright (C) 2011-2017 L-SMASH project
   5  *
   6  * Authors: Yusuke Nakamura <muken.the.vfrmaniac@gmail.com>
   7  *
   8  * Permission to use, copy, modify, and/or distribute this software for any
   9  * purpose with or without fee is hereby granted, provided that the above
  10  * copyright notice and this permission notice appear in all copies.
  11  *
  12  * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
  13  * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
  14  * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
  15  * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
  16  * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
  17  * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
  18  * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
  19  *****************************************************************************/
  20
  21 /* This file is available under an ISC license. */
  22
  23 typedef struct
  24 {
  25     uint32_t number_of_buffers;
  26     uint32_t buffer_size;
  27     void    *buffers;
  28 } lsmash_multiple_buffers_t;
  29
  30 lsmash_multiple_buffers_t *lsmash_create_multiple_buffers( uint32_t number_of_buffers, uint32_t buffer_size );
  31 void *lsmash_withdraw_buffer( lsmash_multiple_buffers_t *multiple_buffer, uint32_t buffer_number );
  32 lsmash_multiple_buffers_t *lsmash_resize_multiple_buffers( lsmash_multiple_buffers_t *multiple_buffer, uint32_t buffer_size );
  33 void lsmash_destroy_multiple_buffers( lsmash_multiple_buffers_t *multiple_buffer );