OpenMAX Bellagio 0.9.3
omx_base_image_port.c
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1
25
26#include <string.h>
27#include <unistd.h>
28#include <omxcore.h>
29#include <OMX_Core.h>
30#include <OMX_Component.h>
31
32#include "omx_base_component.h"
33#include "omx_base_image_port.h"
34
50
51OMX_ERRORTYPE base_image_port_Constructor(OMX_COMPONENTTYPE *openmaxStandComp,omx_base_PortType **openmaxStandPort,OMX_U32 nPortIndex, OMX_BOOL isInput) {
52
53 omx_base_image_PortType *omx_base_image_Port;
54
55 DEBUG(DEB_LEV_FUNCTION_NAME, "In %s of component %p\n", __func__, openmaxStandComp);
56 if (!(*openmaxStandPort)) {
57 *openmaxStandPort = calloc(1,sizeof (omx_base_image_PortType));
58 }
59
60 if (!(*openmaxStandPort)) {
62 }
63
64 base_port_Constructor(openmaxStandComp,openmaxStandPort,nPortIndex, isInput);
65
66 omx_base_image_Port = (omx_base_image_PortType *)*openmaxStandPort;
67
68 setHeader(&omx_base_image_Port->sImageParam, sizeof(OMX_IMAGE_PARAM_PORTFORMATTYPE));
69 omx_base_image_Port->sImageParam.nPortIndex = nPortIndex;
70 omx_base_image_Port->sImageParam.nIndex = 0;
72
73 omx_base_image_Port->sPortParam.eDomain = OMX_PortDomainImage;
74 omx_base_image_Port->sPortParam.format.image.cMIMEType = malloc(DEFAULT_MIME_STRING_LENGTH);
75 strcpy(omx_base_image_Port->sPortParam.format.image.cMIMEType, "raw/image");
76 omx_base_image_Port->sPortParam.format.image.pNativeRender = 0;
79
81
82 omx_base_image_Port->PortDestructor = &base_image_port_Destructor;
83
84 DEBUG(DEB_LEV_FUNCTION_NAME, "Out of %s of component %p\n", __func__, openmaxStandComp);
85 return OMX_ErrorNone;
86}
87
99
102 DEBUG(DEB_LEV_FUNCTION_NAME, "In %s of port %p\n", __func__, openmaxStandPort);
103 if(openmaxStandPort->sPortParam.format.image.cMIMEType) {
104 free(openmaxStandPort->sPortParam.format.image.cMIMEType);
105 openmaxStandPort->sPortParam.format.image.cMIMEType = NULL;
106 }
107
108 err = base_port_Destructor(openmaxStandPort);
109 if (err != OMX_ErrorNone) {
110 DEBUG(DEB_LEV_ERR, "In %s base port destructor failed\n", __func__);
111 return err;
112 }
113 DEBUG(DEB_LEV_FUNCTION_NAME, "Out of %s of port %p\n", __func__, openmaxStandPort);
114 return OMX_ErrorNone;
115}
OMX_ERRORTYPE
Definition OMX_Core.h:127
@ OMX_ErrorInsufficientResources
Definition OMX_Core.h:131
@ OMX_ErrorNone
Definition OMX_Core.h:128
unsigned long OMX_U32
Definition OMX_Types.h:145
OMX_BOOL
Definition OMX_Types.h:189
@ OMX_TRUE
Definition OMX_Types.h:191
@ OMX_FALSE
Definition OMX_Types.h:190
@ OMX_PortDomainImage
@ OMX_IMAGE_CodingUnused
Definition OMX_Image.h:54
void setHeader(OMX_PTR header, OMX_U32 size)
Simply fills the first two fields in any OMX structure with the size and the version.
#define DEFAULT_IN_BUFFER_SIZE
#define DEFAULT_OUT_BUFFER_SIZE
#define DEFAULT_MIME_STRING_LENGTH
OMX_ERRORTYPE base_image_port_Constructor(OMX_COMPONENTTYPE *openmaxStandComp, omx_base_PortType **openmaxStandPort, OMX_U32 nPortIndex, OMX_BOOL isInput)
The base constructor for the generic OpenMAX ST Image port.
OMX_ERRORTYPE base_image_port_Destructor(omx_base_PortType *openmaxStandPort)
The base image port destructor for the generic OpenMAX ST Image port.
OMX_ERRORTYPE base_port_Constructor(OMX_COMPONENTTYPE *openmaxStandComp, omx_base_PortType **openmaxStandPort, OMX_U32 nPortIndex, OMX_BOOL isInput)
The base contructor for the generic OpenMAX ST port.
OMX_ERRORTYPE base_port_Destructor(omx_base_PortType *openmaxStandPort)
The base destructor for the generic OpenMAX ST port.
#define DEB_LEV_FUNCTION_NAME
#define DEB_LEV_ERR
#define DEBUG(n, fmt, args...)
OMX_ERRORTYPE err
OMX_IMAGE_CODINGTYPE eCompressionFormat
Definition OMX_Image.h:145
OMX_NATIVE_DEVICETYPE pNativeRender
Definition OMX_Image.h:113
OMX_IMAGE_CODINGTYPE eCompressionFormat
Definition OMX_Image.h:119
OMX_PORTDOMAINTYPE eDomain
union OMX_PARAM_PORTDEFINITIONTYPE::@177272256172124162243064033106232350376140173200 format
OMX_IMAGE_PORTDEFINITIONTYPE image
OMX_PARAM_PORTDEFINITIONTYPE sPortParam
OMX_PARAM_PORTDEFINITIONTYPE sPortParam
OMX_IMAGE_PARAM_PORTFORMATTYPE sImageParam
OMX_ERRORTYPE(* PortDestructor)(omx_base_PortType *openmaxStandPort)

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