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
33 extern "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 
45 This enum lists the current Khronos extension indices to OpenMAX IL.
46 */
47 typedef 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_IndexParamAudioAndroidAacDrcPresentation,   /**< reference: OMX_AUDIO_PARAM_ANDROID_AACDRCPRESENTATIONTYPE */
67     OMX_IndexParamAudioAndroidAc4,                  /**< reference: OMX_AUDIO_PARAM_ANDROID_AC4TYPE */
68     OMX_IndexConfigAudioPresentation,               /**< reference: OMX_AUDIO_CONFIG_ANDROID_AUDIOPRESENTATION */
69     OMX_IndexExtAudioEndUnused,
70 
71     /* Image parameters and configurations */
72     OMX_IndexExtImageStartUnused = OMX_IndexKhronosExtensions + 0x00500000,
73 
74     /* Video parameters and configurations */
75     OMX_IndexExtVideoStartUnused = OMX_IndexKhronosExtensions + 0x00600000,
76     OMX_IndexParamNalStreamFormatSupported,         /**< reference: OMX_NALSTREAMFORMATTYPE */
77     OMX_IndexParamNalStreamFormat,                  /**< reference: OMX_NALSTREAMFORMATTYPE */
78     OMX_IndexParamNalStreamFormatSelect,            /**< reference: OMX_NALSTREAMFORMATTYPE */
79     OMX_IndexParamVideoVp8,                         /**< reference: OMX_VIDEO_PARAM_VP8TYPE */
80     OMX_IndexConfigVideoVp8ReferenceFrame,          /**< reference: OMX_VIDEO_VP8REFERENCEFRAMETYPE */
81     OMX_IndexConfigVideoVp8ReferenceFrameType,      /**< reference: OMX_VIDEO_VP8REFERENCEFRAMEINFOTYPE */
82     OMX_IndexParamVideoAndroidVp8Encoder,           /**< reference: OMX_VIDEO_PARAM_ANDROID_VP8ENCODERTYPE */
83     OMX_IndexParamVideoHevc,                        /**< reference: OMX_VIDEO_PARAM_HEVCTYPE */
84     OMX_IndexParamSliceSegments,                    /**< reference: OMX_VIDEO_SLICESEGMENTSTYPE */
85     OMX_IndexConfigAndroidIntraRefresh,             /**< reference: OMX_VIDEO_CONFIG_ANDROID_INTRAREFRESHTYPE */
86     OMX_IndexParamAndroidVideoTemporalLayering,     /**< reference: OMX_VIDEO_PARAM_ANDROID_TEMPORALLAYERINGTYPE */
87     OMX_IndexConfigAndroidVideoTemporalLayering,    /**< reference: OMX_VIDEO_CONFIG_ANDROID_TEMPORALLAYERINGTYPE */
88     OMX_IndexParamMaxFrameDurationForBitrateControl,/**< reference: OMX_PARAM_U32TYPE */
89     OMX_IndexParamVideoVp9,                         /**< reference: OMX_VIDEO_PARAM_VP9TYPE */
90     OMX_IndexParamVideoAndroidVp9Encoder,           /**< reference: OMX_VIDEO_PARAM_ANDROID_VP9ENCODERTYPE */
91     OMX_IndexParamVideoAndroidImageGrid,            /**< reference: OMX_VIDEO_PARAM_ANDROID_IMAGEGRIDTYPE */
92     OMX_IndexParamVideoAndroidRequiresSwRenderer,   /**< reference: OMX_PARAM_U32TYPE */
93     OMX_IndexExtVideoEndUnused,
94 
95     /* Image & Video common configurations */
96     OMX_IndexExtCommonStartUnused = OMX_IndexKhronosExtensions + 0x00700000,
97 
98     /* Other configurations */
99     OMX_IndexExtOtherStartUnused = OMX_IndexKhronosExtensions + 0x00800000,
100     OMX_IndexConfigAutoFramerateConversion,         /**< reference: OMX_CONFIG_BOOLEANTYPE */
101     OMX_IndexConfigPriority,                        /**< reference: OMX_PARAM_U32TYPE */
102     OMX_IndexConfigOperatingRate,                   /**< reference: OMX_PARAM_U32TYPE in Q16 format for video and in Hz for audio */
103     OMX_IndexParamConsumerUsageBits,                /**< reference: OMX_PARAM_U32TYPE */
104     OMX_IndexConfigLatency,                         /**< reference: OMX_PARAM_U32TYPE */
105     OMX_IndexConfigLowLatency,                      /**< reference: OMX_CONFIG_BOOLEANTYPE */
106     OMX_IndexConfigAndroidTunnelPeek,               /**< reference: OMX_CONFIG_BOOLEANTYPE */
107     OMX_IndexConfigAndroidTunnelPeekLegacyMode,     /**< reference: OMX_CONFIG_BOOLEANTYPE */
108     OMX_IndexParamConsumerUsageBits64,              /**< reference: OMX_PARAM_U64TYPE */
109     OMX_IndexExtOtherEndUnused,
110 
111     /* Time configurations */
112     OMX_IndexExtTimeStartUnused = OMX_IndexKhronosExtensions + 0x00900000,
113 
114     OMX_IndexExtMax = 0x7FFFFFFF
115 } OMX_INDEXEXTTYPE;
116 
117 #define OMX_MAX_STRINGVALUE_SIZE OMX_MAX_STRINGNAME_SIZE
118 #define OMX_MAX_ANDROID_VENDOR_PARAMCOUNT 32
119 
120 typedef enum OMX_ANDROID_VENDOR_VALUETYPE {
121     OMX_AndroidVendorValueInt32 = 0,   /*<< int32_t value */
122     OMX_AndroidVendorValueInt64,       /*<< int64_t value */
123     OMX_AndroidVendorValueString,      /*<< string value */
124     OMX_AndroidVendorValueEndUnused,
125 } OMX_ANDROID_VENDOR_VALUETYPE;
126 
127 /**
128  * Structure describing a single value of an Android vendor extension.
129  *
130  * STRUCTURE MEMBERS:
131  *  cKey        : parameter value name.
132  *  eValueType  : parameter value type
133  *  bSet        : if false, the parameter is not set (for OMX_GetConfig) or is unset (OMX_SetConfig)
134  *                if true, the parameter is set to the corresponding value below
135  *  nInt64      : int64 value
136  *  cString     : string value
137  */
138 typedef struct OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE {
139     OMX_U8 cKey[OMX_MAX_STRINGNAME_SIZE];
140     OMX_ANDROID_VENDOR_VALUETYPE eValueType;
141     OMX_BOOL bSet;
142     union {
143         OMX_S32 nInt32;
144         OMX_S64 nInt64;
145         OMX_U8 cString[OMX_MAX_STRINGVALUE_SIZE];
146     };
147 } OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE;
148 
149 /**
150  * OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE is the structure for an Android vendor extension
151  * supported by the component. This structure enumerates the various extension parameters and their
152  * values.
153  *
154  * Android vendor extensions have a name and one or more parameter values - each with a string key -
155  * that are set together. The values are exposed to Android applications via a string key that is
156  * the concatenation of 'vendor', the extension name and the parameter key, each separated by dot
157  * (.), with any trailing '.value' suffix(es) removed (though optionally allowed).
158  *
159  * Extension names and parameter keys are subject to the following rules:
160  *   - Each SHALL contain a set of lowercase alphanumeric (underscore allowed) tags separated by
161  *     dot (.) or dash (-).
162  *   - The first character of the first tag, and any tag following a dot SHALL not start with a
163  *     digit.
164  *   - Tags 'value', 'vendor', 'omx' and 'android' (even if trailed and/or followed by any number
165  *     of underscores) are prohibited in the extension name.
166  *   - Tags 'vendor', 'omx' and 'android' (even if trailed and/or followed by any number
167  *     of underscores) are prohibited in parameter keys.
168  *   - The tag 'value' (even if trailed and/or followed by any number
169  *     of underscores) is prohibited in parameter keys with the following exception:
170  *     the parameter key may be exactly 'value'
171  *   - The parameter key for extensions with a single parameter value SHALL be 'value'
172  *   - No two extensions SHALL have the same name
173  *   - No extension's name SHALL start with another extension's NAME followed by a dot (.)
174  *   - No two parameters of an extension SHALL have the same key
175  *
176  * This config can be used with both OMX_GetConfig and OMX_SetConfig. In the OMX_GetConfig
177  * case, the caller specifies nIndex and nParamSizeUsed. The component fills in cName,
178  * eDir and nParamCount. Additionally, if nParamSizeUsed is not less than nParamCount, the
179  * component fills out the parameter values (nParam) with the current values for each parameter
180  * of the vendor extension.
181  *
182  * The value of nIndex goes from 0 to N-1, where N is the number of Android vendor extensions
183  * supported by the component. The component does not need to report N as the caller can determine
184  * N by enumerating all extensions supported by the component. The component may not support any
185  * extensions. If there are no more extensions, OMX_GetParameter returns OMX_ErrorNoMore. The
186  * component supplies extensions in the order it wants clients to set them.
187  *
188  * The component SHALL return OMX_ErrorNone for all cases where nIndex is less than N (specifically
189  * even in the case of where nParamCount is greater than nParamSizeUsed).
190  *
191  * In the OMX_SetConfig case the field nIndex is ignored. If the component supports an Android
192  * vendor extension with the name in cName, it SHALL configure the parameter values for that
193  * extension according to the parameters in nParam. nParamCount is the number of valid parameters
194  * in the nParam array, and nParamSizeUsed is the size of the nParam array. (nParamSizeUsed
195  * SHALL be at least nParamCount) Parameters that are part of a vendor extension but are not
196  * in the nParam array are assumed to be unset (this is different from not changed).
197  * All parameter values SHALL have distinct keys in nParam (the component can assume that this
198  * is the case. Otherwise, the actual value for the parameters that are multiply defined can
199  * be any of the set values.)
200  *
201  * Return values in case of OMX_SetConfig:
202  *   OMX_ErrorUnsupportedIndex: the component does not support the extension specified by cName
203  *   OMX_ErrorUnsupportedSetting: the component does not support some or any of the parameters
204  *       (names) specified in nParam
205  *   OMX_ErrorBadParameter: the parameter is invalid (e.g. nParamCount is greater than
206  *       nParamSizeUsed, or some parameter value has invalid type)
207  *
208  * STRUCTURE MEMBERS:
209  *  nSize       : size of the structure in bytes
210  *  nVersion    : OMX specification version information
211  *  cName       : name of vendor extension
212  *  nParamCount : the number of parameter values that are part of this vendor extension
213  *  nParamSizeUsed : the size of nParam
214  *                (must be at least 1 and at most OMX_MAX_ANDROID_VENDOR_PARAMCOUNT)
215  *  param       : the parameter values
216  */
217 typedef struct OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE {
218     OMX_U32 nSize;
219     OMX_VERSIONTYPE nVersion;
220     OMX_U32 nIndex;
221     OMX_U8  cName[OMX_MAX_STRINGNAME_SIZE];
222     OMX_DIRTYPE eDir;
223     OMX_U32 nParamCount;
224     OMX_U32 nParamSizeUsed;
225     OMX_CONFIG_ANDROID_VENDOR_PARAMTYPE param[1];
226 } OMX_CONFIG_ANDROID_VENDOR_EXTENSIONTYPE;
227 
228 #ifdef __cplusplus
229 }
230 #endif /* __cplusplus */
231 
232 #endif /* OMX_IndexExt_h */
233 /* File EOF */
234