1 /*****************************************************************************
2 * omxil_utils.h: helper functions
3 *****************************************************************************
4 * Copyright (C) 2010 the VideoLAN team
7 * Authors: Gildas Bazin <gbazin@videolan.org>
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 2 of the License, or
12 * (at your option) any later version.
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 General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston MA 02110-1301, USA.
22 *****************************************************************************/
24 /*****************************************************************************
26 *****************************************************************************/
28 #include "OMX_Index.h"
29 #include "OMX_Component.h"
30 #include "OMX_Video.h"
32 #include "omxil_utils.h"
34 /*****************************************************************************
36 *****************************************************************************/
37 #define MAX_COMPONENTS_LIST_SIZE 32
39 /*****************************************************************************
40 * decoder_sys_t : omxil decoder descriptor
41 *****************************************************************************/
42 typedef struct OmxPort
46 OMX_HANDLETYPE omx_handle;
47 OMX_PARAM_PORTDEFINITIONTYPE definition;
50 unsigned int i_frame_size;
51 unsigned int i_frame_stride;
52 unsigned int i_frame_stride_chroma_div;
54 unsigned int i_buffers;
55 OMX_BUFFERHEADERTYPE **pp_buffers;
62 OMX_BUFFERHEADERTYPE *p_first;
63 OMX_BUFFERHEADERTYPE **pp_last;
69 OmxFormatParam format_param;
71 OMX_BOOL b_reconfigure;
80 OMX_HANDLETYPE omx_handle;
82 OMX_ERRORTYPE (*pf_init) (void);
83 OMX_ERRORTYPE (*pf_deinit) (void);
84 OMX_ERRORTYPE (*pf_get_handle) (OMX_HANDLETYPE *, OMX_STRING,
85 OMX_PTR, OMX_CALLBACKTYPE *);
86 OMX_ERRORTYPE (*pf_free_handle) (OMX_HANDLETYPE);
87 OMX_ERRORTYPE (*pf_component_enum)(OMX_STRING, OMX_U32, OMX_U32);
88 OMX_ERRORTYPE (*pf_get_roles_of_component)(OMX_STRING, OMX_U32 *, OMX_U8 **);
94 char psz_component[OMX_MAX_STRINGNAME_SIZE];
95 char ppsz_components[MAX_COMPONENTS_LIST_SIZE][OMX_MAX_STRINGNAME_SIZE];
96 unsigned int components;
98 struct OmxEvent *p_events;
99 struct OmxEvent **pp_last_event;
113 int i_nal_size_length; /* Length of the NAL size field for H264 */
115 OMX_BUFFERHEADERTYPE sentinel_buffer;