modules/codec/omxil/omxil_core.h

   1 /*****************************************************************************
   2  * omxil.c: Video decoder module making use of OpenMAX IL components.
   3  *****************************************************************************
   4  * Copyright (C) 2010 VLC authors and VideoLAN
   5  * $Id$
   6  *
   7  * Authors: Gildas Bazin <gbazin@videolan.org>
   8  *
   9  * This program is free software; you can redistribute it and/or modify it
  10  * under the terms of the GNU Lesser General Public License as published by
  11  * the Free Software Foundation; either version 2.1 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  17  * GNU Lesser General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU Lesser General Public License
  20  * along with this program; if not, write to the Free Software Foundation,
  21  * Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
  22  *****************************************************************************/
  23
  24 #include "OMX_Core.h"
  25
  26 #include <vlc_common.h>
  27
  28 OMX_ERRORTYPE (*pf_init) (void);
  29 OMX_ERRORTYPE (*pf_deinit) (void);
  30 OMX_ERRORTYPE (*pf_get_handle) (OMX_HANDLETYPE *, OMX_STRING,
  31                                 OMX_PTR, OMX_CALLBACKTYPE *);
  32 OMX_ERRORTYPE (*pf_free_handle) (OMX_HANDLETYPE);
  33 OMX_ERRORTYPE (*pf_component_enum)(OMX_STRING, OMX_U32, OMX_U32);
  34 OMX_ERRORTYPE (*pf_get_roles_of_component)(OMX_STRING, OMX_U32 *, OMX_U8 **);
  35
  36 /* Extra IOMX android functions. Can be NULL if we don't link with libiomx */
  37 OMX_ERRORTYPE (*pf_enable_graphic_buffers)(OMX_HANDLETYPE, OMX_U32, OMX_BOOL);
  38 OMX_ERRORTYPE (*pf_get_graphic_buffer_usage)(OMX_HANDLETYPE, OMX_U32, OMX_U32*);
  39 OMX_ERRORTYPE (*pf_get_hal_format) (const char *, int *);
  40
  41 int InitOmxCore(vlc_object_t *p_this);
  42 void DeinitOmxCore(void);
  43
  44 #define MAX_COMPONENTS_LIST_SIZE 32
  45 int CreateComponentsList(vlc_object_t *p_this, const char *psz_role,
  46                          char ppsz_components[MAX_COMPONENTS_LIST_SIZE][OMX_MAX_STRINGNAME_SIZE]);
  47