1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
|
/* Copyright (c) 2008 NVIDIA Corporation. All rights reserved.
*
* Permission is hereby granted, free of charge, to any person obtaining
* a copy of this software and associated documentation files (the
* "Software"), to deal in the Software without restriction, including
* without limitation the rights to use, copy, modify, merge, publish,
* distribute, sublicense, and/or sell copies of the Software, and to
* permit persons to whom the Software is furnished to do so, subject
* to the following conditions:
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
*
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
/**
* @file
* <b>NVIDIA Tegra: OpenMAX Custom Protocol Registration Interface</b>
*
*/
/**
* @defgroup nv_omx_il_protocol Custom Protocol Plug-in Interface
*
* This interface is meant to allow registering of a custom set of file I/O
* operations that are then associated with a URI protocol. This can be used
* to implement various network streaming protocols or simple forms of
* full-file DRM decryption. See \c NVOMX_RegisterNVCustomProtoReader()
* for how to register a protocol.
*
* This is essentially a simplified version of an OpenMAX ContentPipe.
*
* @ingroup nvomx_plugins
* @{
*/
#ifndef NVOMX_CUSTOMPROTOCOL_H_
#define NVOMX_CUSTOMPROTOCOL_H_
#include "OMX_Types.h"
#include "OMX_ContentPipe.h"
#include "nvcustomprotocol.h"
/** Registers an NV_CUSTOM_PROTOCOL interface to handle protocol \a szProto.
*
* Associates a protocol (eg, "drm://") with an ::NVMM_CUSTOM_PROTOCOL
* structure. Any files then opened with the protocol prefix will use the
* functions in \a pProtocol for all file access.
*
* @param szProto The protocol name to register, must include '://'
* @param pProtocol A pointer to an NVMM_CUSTOM_PROTOCOL implementation.
*/
CPresult NVOMX_RegisterNVCustomProtocol(OMX_STRING szProto,
NV_CUSTOM_PROTOCOL *pProtocol);
#endif
/** @} */
/* File EOF */
|
