OpenMAXBellagio
0.9.3
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Data Structures | |
struct | OMX_BU32 |
struct | OMX_BS32 |
struct | OMX_MARKTYPE |
union | OMX_VERSIONTYPE |
Macros | |
#define | OMX_API extern |
#define | OMX_APIENTRY |
#define | OMX_IN |
#define | OMX_OUT |
#define | OMX_INOUT |
#define | OMX_ALL 0xFFFFFFFF |
#define | OMX_TICKS_PER_SECOND 1000000 |
Typedefs | |
typedef unsigned char | OMX_U8 |
typedef signed char | OMX_S8 |
typedef unsigned short | OMX_U16 |
typedef signed short | OMX_S16 |
typedef unsigned long | OMX_U32 |
typedef signed long | OMX_S32 |
typedef unsigned long long | OMX_U64 |
typedef signed long long | OMX_S64 |
typedef enum OMX_BOOL | OMX_BOOL |
typedef void * | OMX_PTR |
typedef char * | OMX_STRING |
typedef unsigned char * | OMX_BYTE |
typedef unsigned char | OMX_UUIDTYPE[128] |
typedef enum OMX_DIRTYPE | OMX_DIRTYPE |
typedef enum OMX_ENDIANTYPE | OMX_ENDIANTYPE |
typedef enum OMX_NUMERICALDATATYPE | OMX_NUMERICALDATATYPE |
typedef struct OMX_BU32 | OMX_BU32 |
typedef struct OMX_BS32 | OMX_BS32 |
typedef OMX_S64 | OMX_TICKS |
typedef void * | OMX_HANDLETYPE |
typedef struct OMX_MARKTYPE | OMX_MARKTYPE |
typedef void * | OMX_NATIVE_DEVICETYPE |
typedef void * | OMX_NATIVE_WINDOWTYPE |
typedef union OMX_VERSIONTYPE | OMX_VERSIONTYPE |
Enumerations | |
enum | OMX_BOOL { OMX_FALSE = 0, OMX_TRUE = !OMX_FALSE, OMX_BOOL_MAX = 0x7FFFFFFF } |
enum | OMX_DIRTYPE { OMX_DirInput, OMX_DirOutput, OMX_DirMax = 0x7FFFFFFF } |
enum | OMX_ENDIANTYPE { OMX_EndianBig, OMX_EndianLittle, OMX_EndianMax = 0x7FFFFFFF } |
enum | OMX_NUMERICALDATATYPE { OMX_NumericalDataSigned, OMX_NumericalDataUnsigned, OMX_NumercialDataMax = 0x7FFFFFFF } |
#define OMX_ALL 0xFFFFFFFF |
OMX_ALL is used to as a wildcard to select all entities of the same type when specifying the index, or referring to a object by an index. (i.e. use OMX_ALL to indicate all N channels). When used as a port index for a config or parameter this OMX_ALL denotes that the config or parameter applies to the entire component not just one port.
Definition at line 99 of file OMX_Types.h.
Referenced by omx_base_component_MessageHandler(), omx_base_component_SendCommand(), and omx_clocksrc_component_SendCommand().
#define OMX_API extern |
OMX_Types.h - OpenMax IL version 1.1.2 The OMX_Types header file contains the primitive type definitions used by the core, the application and the component. This file may need to be modified to be used on systems that do not have "char" set to 8 bits, "short" set to 16 bits and "long" set to 32 bits.The OMX_API and OMX_APIENTRY are platform specific definitions used to declare OMX function prototypes. They are modified to meet the requirements for a particular platform
Definition at line 62 of file OMX_Types.h.
#define OMX_APIENTRY |
Definition at line 68 of file OMX_Types.h.
#define OMX_IN |
OMX_IN is used to identify inputs to an OMX function. This designation will also be used in the case of a pointer that points to a parameter that is used as an output.
Definition at line 75 of file OMX_Types.h.
#define OMX_INOUT |
OMX_INOUT is used to identify parameters that may be either inputs or outputs from an OMX function at the same time. This designation will also be used in the case of a pointer that points to a parameter that is used both as an input and an output.
Definition at line 91 of file OMX_Types.h.
#define OMX_OUT |
OMX_OUT is used to identify outputs from an OMX function. This designation will also be used in the case of a pointer that points to a parameter that is used as an input.
Definition at line 82 of file OMX_Types.h.
#define OMX_TICKS_PER_SECOND 1000000 |
Definition at line 290 of file OMX_Types.h.
The OMX_BOOL type is intended to be used to represent a true or a false value when passing parameters to and from the OMX core and components. The OMX_BOOL is a 32 bit quantity and is aligned on a 32 bit word boundary.
typedef unsigned char* OMX_BYTE |
The OMX_BYTE type is intended to be used to pass arrays of bytes such as buffers between the application and the component and core. The OMX_BYTE type is a 32 bit pointer to a zero terminated string. The pointer is word aligned and the string is byte aligned.
Definition at line 213 of file OMX_Types.h.
typedef enum OMX_DIRTYPE OMX_DIRTYPE |
The OMX_DIRTYPE enumeration is used to indicate if a port is an input or an output port. This enumeration is common across all component types.
typedef enum OMX_ENDIANTYPE OMX_ENDIANTYPE |
The OMX_ENDIANTYPE enumeration is used to indicate the bit ordering for numerical data (i.e. big endian, or little endian).
typedef void* OMX_HANDLETYPE |
Define the public interface for the OMX Handle. The core will not use this value internally, but the application should only use this value.
Definition at line 295 of file OMX_Types.h.
typedef struct OMX_MARKTYPE OMX_MARKTYPE |
typedef void* OMX_NATIVE_DEVICETYPE |
OMX_NATIVE_DEVICETYPE is used to map a OMX video port to the platform & operating specific object used to reference the display or can be used by a audio port for native audio rendering
Definition at line 311 of file OMX_Types.h.
typedef void* OMX_NATIVE_WINDOWTYPE |
OMX_NATIVE_WINDOWTYPE is used to map a OMX video port to the platform & operating specific object used to reference the window
Definition at line 315 of file OMX_Types.h.
typedef enum OMX_NUMERICALDATATYPE OMX_NUMERICALDATATYPE |
The OMX_NUMERICALDATATYPE enumeration is used to indicate if data is signed or unsigned
typedef void* OMX_PTR |
The OMX_PTR type is intended to be used to pass pointers between the OMX applications and the OMX Core and components. This is a 32 bit pointer and is aligned on a 32 bit boundary.
Definition at line 199 of file OMX_Types.h.
typedef signed short OMX_S16 |
OMX_S16 is a 16 bit signed quantity that is 16 bit word aligned
Definition at line 142 of file OMX_Types.h.
typedef signed long OMX_S32 |
OMX_S32 is a 32 bit signed quantity that is 32 bit word aligned
Definition at line 148 of file OMX_Types.h.
typedef signed long long OMX_S64 |
OMX_S64 is a 64 bit signed quantity that is 64 bit word aligned
Definition at line 179 of file OMX_Types.h.
typedef signed char OMX_S8 |
OMX_S8 is an 8 bit signed quantity that is byte aligned
Definition at line 136 of file OMX_Types.h.
typedef char* OMX_STRING |
The OMX_STRING type is intended to be used to pass "C" type strings between the application and the core and component. The OMX_STRING type is a 32 bit pointer to a zero terminated string. The pointer is word aligned and the string is byte aligned.
Definition at line 206 of file OMX_Types.h.
Structure representing some time or duration in microseconds. This structure must be interpreted as a signed 64 bit value. The quantity is signed to accommodate negative deltas and preroll scenarios. The quantity is represented in microseconds to accomodate high resolution timestamps (e.g. DVD presentation timestamps based on a 90kHz clock) and to allow more accurate and synchronized delivery (e.g. individual audio samples delivered at 192 kHz). The quantity is 64 bit to accommodate a large dynamic range (signed 32 bit values would allow only for plus or minus 35 minutes).
Implementations with limited precision may convert the signed 64 bit value to a signed 32 bit value internally but risk loss of precision.
Definition at line 282 of file OMX_Types.h.
typedef unsigned short OMX_U16 |
OMX_U16 is a 16 bit unsigned quantity that is 16 bit word aligned
Definition at line 139 of file OMX_Types.h.
typedef unsigned long OMX_U32 |
OMX_U32 is a 32 bit unsigned quantity that is 32 bit word aligned
Definition at line 145 of file OMX_Types.h.
typedef unsigned long long OMX_U64 |
OMX_U64 is a 64 bit unsigned quantity that is 64 bit word aligned
Definition at line 176 of file OMX_Types.h.
typedef unsigned char OMX_U8 |
OMX_U8 is an 8 bit unsigned quantity that is byte aligned
Definition at line 133 of file OMX_Types.h.
typedef unsigned char OMX_UUIDTYPE[128] |
OMX_UUIDTYPE is a very long unique identifier to uniquely identify at runtime. This identifier should be generated by a component in a way that guarantees that every instance of the identifier running on the system is unique.
Definition at line 219 of file OMX_Types.h.
typedef union OMX_VERSIONTYPE OMX_VERSIONTYPE |
The OMX_VERSIONTYPE union is used to specify the version for a structure or component. For a component, the version is entirely specified by the component vendor. Components doing the same function from different vendors may or may not have the same version. For structures, the version shall be set by the entity that allocates the structure. For structures specified in the OMX 1.1 specification, the value of the version shall be set to 1.1.0.0 in all cases. Access to the OMX_VERSIONTYPE can be by a single 32 bit access (e.g. by nVersion) or by accessing one of the structure elements to, for example, check only the Major revision.
enum OMX_BOOL |
The OMX_BOOL type is intended to be used to represent a true or a false value when passing parameters to and from the OMX core and components. The OMX_BOOL is a 32 bit quantity and is aligned on a 32 bit word boundary.
Enumerator | |
---|---|
OMX_FALSE | |
OMX_TRUE | |
OMX_BOOL_MAX |
Definition at line 189 of file OMX_Types.h.
enum OMX_DIRTYPE |
The OMX_DIRTYPE enumeration is used to indicate if a port is an input or an output port. This enumeration is common across all component types.
Enumerator | |
---|---|
OMX_DirInput | Port is an input port |
OMX_DirOutput | Port is an output port |
OMX_DirMax |
Definition at line 224 of file OMX_Types.h.
enum OMX_ENDIANTYPE |
The OMX_ENDIANTYPE enumeration is used to indicate the bit ordering for numerical data (i.e. big endian, or little endian).
Enumerator | |
---|---|
OMX_EndianBig | big endian |
OMX_EndianLittle | little endian |
OMX_EndianMax |
Definition at line 234 of file OMX_Types.h.
The OMX_NUMERICALDATATYPE enumeration is used to indicate if data is signed or unsigned
Enumerator | |
---|---|
OMX_NumericalDataSigned | signed data |
OMX_NumericalDataUnsigned | unsigned data |
OMX_NumercialDataMax |
Definition at line 245 of file OMX_Types.h.