1/*
2 * Copyright (C) 2010 The Android Open Source Project
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 *      http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#ifndef OPENMAX_AL_ANDROID_H_
18#define OPENMAX_AL_ANDROID_H_
19
20#ifdef __cplusplus
21extern "C" {
22#endif
23
24#include "OpenMAXAL.h"
25
26/*---------------------------------------------------------------------------*/
27/* Android common types                                                      */
28/*---------------------------------------------------------------------------*/
29
30typedef xa_int64_t             XAAint64;          /* 64 bit signed integer   */
31
32typedef xa_uint64_t            XAAuint64;         /* 64 bit unsigned integer */
33
34/*---------------------------------------------------------------------------*/
35/* Android common types                                                      */
36/*---------------------------------------------------------------------------*/
37
38#define XA_ANDROID_VIDEOCODEC_VP8            ((XAuint32) 0x00000006)
39
40#define XA_ANDROID_VIDEOPROFILE_VP8_MAIN     ((XAuint32) 0x00000001)
41
42#define XA_ANDROID_VIDEOLEVEL_VP8_VERSION0   ((XAuint32) 0x00000001)
43#define XA_ANDROID_VIDEOLEVEL_VP8_VERSION1   ((XAuint32) 0x00000002)
44#define XA_ANDROID_VIDEOLEVEL_VP8_VERSION2   ((XAuint32) 0x00000003)
45#define XA_ANDROID_VIDEOLEVEL_VP8_VERSION3   ((XAuint32) 0x00000004)
46
47/*---------------------------------------------------------------------------*/
48/* Android Buffer Queue Interface                                            */
49/*---------------------------------------------------------------------------*/
50
51extern XA_API const XAInterfaceID XA_IID_ANDROIDBUFFERQUEUESOURCE;
52
53struct XAAndroidBufferQueueItf_;
54typedef const struct XAAndroidBufferQueueItf_ * const * XAAndroidBufferQueueItf;
55
56#define XA_ANDROID_ITEMKEY_NONE             ((XAuint32) 0x00000000)
57#define XA_ANDROID_ITEMKEY_EOS              ((XAuint32) 0x00000001)
58#define XA_ANDROID_ITEMKEY_DISCONTINUITY    ((XAuint32) 0x00000002)
59#define XA_ANDROID_ITEMKEY_BUFFERQUEUEEVENT ((XAuint32) 0x00000003)
60#define XA_ANDROID_ITEMKEY_FORMAT_CHANGE    ((XAuint32) 0x00000004)
61
62#define XA_ANDROIDBUFFERQUEUEEVENT_NONE        ((XAuint32) 0x00000000)
63#define XA_ANDROIDBUFFERQUEUEEVENT_PROCESSED   ((XAuint32) 0x00000001)
64#if 0   // reserved for future use
65#define XA_ANDROIDBUFFERQUEUEEVENT_UNREALIZED  ((XAuint32) 0x00000002)
66#define XA_ANDROIDBUFFERQUEUEEVENT_CLEARED     ((XAuint32) 0x00000004)
67#define XA_ANDROIDBUFFERQUEUEEVENT_STOPPED     ((XAuint32) 0x00000008)
68#define XA_ANDROIDBUFFERQUEUEEVENT_ERROR       ((XAuint32) 0x00000010)
69#define XA_ANDROIDBUFFERQUEUEEVENT_CONTENT_END ((XAuint32) 0x00000020)
70#endif
71
72typedef struct XAAndroidBufferItem_ {
73    XAuint32 itemKey;  // identifies the item
74    XAuint32 itemSize;
75    XAuint8  itemData[0];
76} XAAndroidBufferItem;
77
78typedef XAresult (XAAPIENTRY *xaAndroidBufferQueueCallback)(
79    XAAndroidBufferQueueItf caller,/* input */
80    void *pCallbackContext,        /* input */
81    void *pBufferContext,          /* input */
82    void *pBufferData,             /* input */
83    XAuint32 dataSize,             /* input */
84    XAuint32 dataUsed,             /* input */
85    const XAAndroidBufferItem *pItems,/* input */
86    XAuint32 itemsLength           /* input */
87);
88
89typedef struct XAAndroidBufferQueueState_ {
90    XAuint32    count;
91    XAuint32    index;
92} XAAndroidBufferQueueState;
93
94struct XAAndroidBufferQueueItf_ {
95    XAresult (*RegisterCallback) (
96        XAAndroidBufferQueueItf self,
97        xaAndroidBufferQueueCallback callback,
98        void* pCallbackContext
99    );
100
101    XAresult (*Clear) (
102        XAAndroidBufferQueueItf self
103    );
104
105    XAresult (*Enqueue) (
106        XAAndroidBufferQueueItf self,
107        void *pBufferContext,
108        void *pData,
109        XAuint32 dataLength,
110        const XAAndroidBufferItem *pItems,
111        XAuint32 itemsLength
112    );
113
114    XAresult (*GetState) (
115        XAAndroidBufferQueueItf self,
116        XAAndroidBufferQueueState *pState
117    );
118
119
120    XAresult (*SetCallbackEventsMask) (
121            XAAndroidBufferQueueItf self,
122            XAuint32 eventFlags
123    );
124
125    XAresult (*GetCallbackEventsMask) (
126            XAAndroidBufferQueueItf self,
127            XAuint32 *pEventFlags
128    );
129};
130
131
132/*---------------------------------------------------------------------------*/
133/* Android Buffer Queue Data Locator                                         */
134/*---------------------------------------------------------------------------*/
135
136/** Addendum to Data locator macros  */
137#define XA_DATALOCATOR_ANDROIDBUFFERQUEUE       ((XAuint32) 0x800007BE)
138
139/** Android Buffer Queue-based data locator definition,
140 *  locatorType must be XA_DATALOCATOR_ANDROIDBUFFERQUEUE */
141typedef struct XADataLocator_AndroidBufferQueue_ {
142    XAuint32    locatorType;
143    XAuint32    numBuffers;
144} XADataLocator_AndroidBufferQueue;
145
146
147/*---------------------------------------------------------------------------*/
148/* Android File Descriptor Data Locator                                      */
149/*---------------------------------------------------------------------------*/
150
151/** Addendum to Data locator macros  */
152#define XA_DATALOCATOR_ANDROIDFD                ((XAuint32) 0x800007BC)
153
154#define XA_DATALOCATOR_ANDROIDFD_USE_FILE_SIZE ((XAAint64) 0xFFFFFFFFFFFFFFFFll)
155
156/** File Descriptor-based data locator definition, locatorType must be XA_DATALOCATOR_ANDROIDFD */
157typedef struct XADataLocator_AndroidFD_ {
158    XAuint32        locatorType;
159    XAint32         fd;
160    XAAint64        offset;
161    XAAint64        length;
162} XADataLocator_AndroidFD;
163
164/**
165 * MIME types required for data in Android Buffer Queues
166 */
167#define XA_ANDROID_MIME_MP2TS              ((XAchar *) "video/mp2ts")
168
169#ifdef __cplusplus
170}
171#endif /* __cplusplus */
172
173#endif /* OPENMAX_AL_ANDROID_H_ */
174