1/*
2 * Copyright (c) 2010 The Khronos Group Inc.
3 *
4 * Permission is hereby granted, free of charge, to any person obtaining
5 * a copy of this software and associated documentation files (the
6 * "Software"), to deal in the Software without restriction, including
7 * without limitation the rights to use, copy, modify, merge, publish,
8 * distribute, sublicense, and/or sell copies of the Software, and to
9 * permit persons to whom the Software is furnished to do so, subject
10 * to the following conditions:
11 * The above copyright notice and this permission notice shall be included
12 * in all copies or substantial portions of the Software.
13 *
14 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
15 * OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
16 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
17 * IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
18 * CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
19 * TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
20 * SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
21 *
22 */
23
24/** @file OMX_IndexExt.h - OpenMax IL version 1.1.2
25 * The OMX_IndexExt header file contains extensions to the definitions
26 * for both applications and components .
27 */
28
29#ifndef OMX_IndexExt_h
30#define OMX_IndexExt_h
31
32#ifdef __cplusplus
33extern "C" {
34#endif /* __cplusplus */
35
36/* Each OMX header shall include all required header files to allow the
37 * header to compile without errors.  The includes below are required
38 * for this header file to compile successfully
39 */
40#include <OMX_Index.h>
41
42
43/** Khronos standard extension indices.
44
45This enum lists the current Khronos extension indices to OpenMAX IL.
46*/
47typedef enum OMX_INDEXEXTTYPE {
48
49    /* Component parameters and configurations */
50    OMX_IndexExtComponentStartUnused = OMX_IndexKhronosExtensions + 0x00100000,
51    OMX_IndexConfigCallbackRequest,                 /**< reference: OMX_CONFIG_CALLBACKREQUESTTYPE */
52    OMX_IndexConfigCommitMode,                      /**< reference: OMX_CONFIG_COMMITMODETYPE */
53    OMX_IndexConfigCommit,                          /**< reference: OMX_CONFIG_COMMITTYPE */
54    OMX_IndexConfigAndroidVendorExtension,          /**< reference: OMX_CONFIG_VENDOR_EXTENSIONTYPE */
55
56    /* Port parameters and configurations */
57    OMX_IndexExtPortStartUnused = OMX_IndexKhronosExtensions + 0x00200000,
58
59    /* Audio parameters and configurations */
60    OMX_IndexExtAudioStartUnused = OMX_IndexKhronosExtensions + 0x00400000,
61    OMX_IndexParamAudioAndroidAc3,                  /**< reference: OMX_AUDIO_PARAM_ANDROID_AC3TYPE */
62    OMX_IndexParamAudioAndroidOpus,                 /**< reference: OMX_AUDIO_PARAM_ANDROID_OPUSTYPE */
63    OMX_IndexParamAudioAndroidAacPresentation,      /**< reference: OMX_AUDIO_PARAM_ANDROID_AACPRESENTATIONTYPE */
64    OMX_IndexParamAudioAndroidEac3,                 /**< reference: OMX_AUDIO_PARAM_ANDROID_EAC3TYPE */
65    OMX_IndexParamAudioProfileQuerySupported,       /**< reference: OMX_AUDIO_PARAM_ANDROID_PROFILETYPE */
66    OMX_IndexExtAudioEndUnused,
67
68    /* Image parameters and configurations */
69    OMX_IndexExtImageStartUnused = OMX_IndexKhronosExtensions + 0x00500000,
70
71    /* Video parameters and configurations */
72    OMX_IndexExtVideoStartUnused = OMX_IndexKhronosExtensions + 0x00600000,
73    OMX_IndexParamNalStreamFormatSupported,         /**< reference: OMX_NALSTREAMFORMATTYPE */
74    OMX_IndexParamNalStreamFormat,                  /**< reference: OMX_NALSTREAMFORMATTYPE */
75    OMX_IndexParamNalStreamFormatSelect,            /**< reference: OMX_NALSTREAMFORMATTYPE */
76    OMX_IndexParamVideoVp8,                         /**< reference: OMX_VIDEO_PARAM_VP8TYPE */
77    OMX_IndexConfigVideoVp8ReferenceFrame,          /**< reference: OMX_VIDEO_VP8REFERENCEFRAMETYPE */
78    OMX_IndexConfigVideoVp8ReferenceFrameType,      /**< reference: OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE */
79    OMX_IndexParamVideoAndroidVp8Encoder,           /**< reference: OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE */
80    OMX_IndexParamVideoHevc,                        /**< reference: OMX_VIDEO_PARAM_HEVCTYPE */
81    OMX_IndexParamSliceSegments,                    /**< reference: OMX_VIDEO_SLICESEGMENTSTYPE */
82    OMX_IndexConfigAndroidIntraRefresh,             /**< reference: OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE */
83    OMX_IndexParamAndroidVideoTemporalLayering,     /**< reference: OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE */
84    OMX_IndexConfigAndroidVideoTemporalLayering,    /**< reference: OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE */
85    OMX_IndexParamMaxFrameDurationForBitrateControl,/**< reference: OMX_PARAM_U32TYPE */
86    OMX_IndexParamVideoVp9,                         /**< reference: OMX_VIDEO_PARAM_VP9TYPE */
87    OMX_IndexParamVideoAndroidVp9Encoder,           /**< reference: OMX_VIDEO_PARAM_ANDROID_VP9ENCODERTYPE */
88    OMX_IndexExtVideoEndUnused,
89
90    /* Image & Video common configurations */
91    OMX_IndexExtCommonStartUnused = OMX_IndexKhronosExtensions + 0x00700000,
92
93    /* Other configurations */
94    OMX_IndexExtOtherStartUnused = OMX_IndexKhronosExtensions + 0x00800000,
95    OMX_IndexConfigAutoFramerateConversion,         /**< reference: OMX_CONFIG_BOOLEANTYPE */
96    OMX_IndexConfigPriority,                        /**< reference: OMX_PARAM_U32TYPE */
97    OMX_IndexConfigOperatingRate,                   /**< reference: OMX_PARAM_U32TYPE in Q16 format for video and in Hz for audio */
98    OMX_IndexParamConsumerUsageBits,                /**< reference: OMX_PARAM_U32TYPE */
99    OMX_IndexConfigLatency,                         /**< reference: OMX_PARAM_U32TYPE */
100    OMX_IndexExtOtherEndUnused,
101
102    /* Time configurations */
103    OMX_IndexExtTimeStartUnused = OMX_IndexKhronosExtensions + 0x00900000,
104
105    OMX_IndexExtMax = 0x7FFFFFFF
106} OMX_INDEXEXTTYPE;
107
108#define OMX_MAX_STRINGVALUE_SIZE OMX_MAX_STRINGNAME_SIZE
109#define OMX_MAX_ANDROID_VENDOR_PARAMCOUNT 32
110
111typedef enum OMX_ANDROID_VENDOR_VALUETYPE {
112    OMX_AndroidVendorValueInt32 = 0,   /*<< int32_t value */
113    OMX_AndroidVendorValueInt64,       /*<< int64_t value */
114    OMX_AndroidVendorValueString,      /*<< string value */
115    OMX_AndroidVendorValueEndUnused,
116} OMX_ANDROID_VENDOR_VALUETYPE;
117
118/**
119 * Structure describing a single value of an Android vendor extension.
120 *
121 * STRUCTURE MEMBERS:
122 *  cKey        : parameter value name.
123 *  eValueType  : parameter value type
124 *  bSet        : if false, the parameter is not set (for OMX_GetConfig) or is unset (OMX_SetConfig)
125 *                if true, the parameter is set to the corresponding value below
126 *  nInt64      : int64 value
127 *  cString     : string value
128 */
129typedef struct OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE {
130    OMX_U8 cKey[OMX_MAX_STRINGNAME_SIZE];
131    OMX_ANDROID_VENDOR_VALUETYPE eValueType;
132    OMX_BOOL bSet;
133    union {
134        OMX_S32 nInt32;
135        OMX_S64 nInt64;
136        OMX_U8 cString[OMX_MAX_STRINGVALUE_SIZE];
137    };
138} OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE;
139
140/**
141 * OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE is the structure for an Android vendor extension
142 * supported by the component. This structure enumerates the various extension parameters and their
143 * values.
144 *
145 * Android vendor extensions have a name and one or more parameter values - each with a string key -
146 * that are set together. The values are exposed to Android applications via a string key that is
147 * the concatenation of 'vendor', the extension name and the parameter key, each separated by dot
148 * (.), with any trailing '.value' suffix(es) removed (though optionally allowed).
149 *
150 * Extension names and parameter keys are subject to the following rules:
151 *   - Each SHALL contain a set of lowercase alphanumeric (underscore allowed) tags separated by
152 *     dot (.) or dash (-).
153 *   - The first character of the first tag, and any tag following a dot SHALL not start with a
154 *     digit.
155 *   - Tags 'value', 'vendor', 'omx' and 'android' (even if trailed and/or followed by any number
156 *     of underscores) are prohibited in the extension name.
157 *   - Tags 'vendor', 'omx' and 'android' (even if trailed and/or followed by any number
158 *     of underscores) are prohibited in parameter keys.
159 *   - The tag 'value' (even if trailed and/or followed by any number
160 *     of underscores) is prohibited in parameter keys with the following exception:
161 *     the parameter key may be exactly 'value'
162 *   - The parameter key for extensions with a single parameter value SHALL be 'value'
163 *   - No two extensions SHALL have the same name
164 *   - No extension's name SHALL start with another extension's NAME followed by a dot (.)
165 *   - No two parameters of an extension SHALL have the same key
166 *
167 * This config can be used with both OMX_GetConfig and OMX_SetConfig. In the OMX_GetConfig
168 * case, the caller specifies nIndex and nParamSizeUsed. The component fills in cName,
169 * eDir and nParamCount. Additionally, if nParamSizeUsed is not less than nParamCount, the
170 * component fills out the parameter values (nParam) with the current values for each parameter
171 * of the vendor extension.
172 *
173 * The value of nIndex goes from 0 to N-1, where N is the number of Android vendor extensions
174 * supported by the component. The component does not need to report N as the caller can determine
175 * N by enumerating all extensions supported by the component. The component may not support any
176 * extensions. If there are no more extensions, OMX_GetParameter returns OMX_ErrorNoMore. The
177 * component supplies extensions in the order it wants clients to set them.
178 *
179 * The component SHALL return OMX_ErrorNone for all cases where nIndex is less than N (specifically
180 * even in the case of where nParamCount is greater than nParamSizeUsed).
181 *
182 * In the OMX_SetConfig case the field nIndex is ignored. If the component supports an Android
183 * vendor extension with the name in cName, it SHALL configure the parameter values for that
184 * extension according to the parameters in nParam. nParamCount is the number of valid parameters
185 * in the nParam array, and nParamSizeUsed is the size of the nParam array. (nParamSizeUsed
186 * SHALL be at least nParamCount) Parameters that are part of a vendor extension but are not
187 * in the nParam array are assumed to be unset (this is different from not changed).
188 * All parameter values SHALL have distinct keys in nParam (the component can assume that this
189 * is the case. Otherwise, the actual value for the parameters that are multiply defined can
190 * be any of the set values.)
191 *
192 * Return values in case of OMX_SetConfig:
193 *   OMX_ErrorUnsupportedIndex: the component does not support the extension specified by cName
194 *   OMX_ErrorUnsupportedSetting: the component does not support some or any of the parameters
195 *       (names) specified in nParam
196 *   OMX_ErrorBadParameter: the parameter is invalid (e.g. nParamCount is greater than
197 *       nParamSizeUsed, or some parameter value has invalid type)
198 *
199 * STRUCTURE MEMBERS:
200 *  nSize       : size of the structure in bytes
201 *  nVersion    : OMX specification version information
202 *  cName       : name of vendor extension
203 *  nParamCount : the number of parameter values that are part of this vendor extension
204 *  nParamSizeUsed : the size of nParam
205 *                (must be at least 1 and at most OMX_MAX_ANDROID_VENDOR_PARAMCOUNT)
206 *  param       : the parameter values
207 */
208typedef struct OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE {
209    OMX_U32 nSize;
210    OMX_VERSIONTYPE nVersion;
211    OMX_U32 nIndex;
212    OMX_U8  cName[OMX_MAX_STRINGNAME_SIZE];
213    OMX_DIRTYPE eDir;
214    OMX_U32 nParamCount;
215    OMX_U32 nParamSizeUsed;
216    OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE param[1];
217} OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE;
218
219#ifdef __cplusplus
220}
221#endif /* __cplusplus */
222
223#endif /* OMX_IndexExt_h */
224/* File EOF */
225