#include <assert.h>
#include <omxcore.h>
#include <omx_base_video_port.h>
#include <omx_videosrc_component.h>
Go to the source code of this file.
Copyright (C) 2007-2008 STMicroelectronics Copyright (C) 2007-2008 Nokia Corporation and/or its subsidiary(-ies).
This library is free software; you can redistribute it and/or modify it under the terms of the GNU Lesser General Public License as published by the Free Software Foundation; either version 2.1 of the License, or (at your option) any later version.
This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License along with this library; if not, write to the Free Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
Definition in file omx_videosrc_component.c.
#define CLEAR | ( | x | ) | memset (&(x), 0, sizeof (x)) |
Definition at line 43 of file omx_videosrc_component.c.
#define DEFAULT_FILENAME_LENGTH 256 |
Definition at line 41 of file omx_videosrc_component.c.
#define MAX_COMPONENT_VIDEOSRC 1 |
Definition at line 36 of file omx_videosrc_component.c.
Referenced by omx_videosrc_component_Constructor().
void omx_videosrc_component_BufferMgmtCallback | ( | OMX_COMPONENTTYPE * | openmaxStandComp, | |
OMX_BUFFERHEADERTYPE * | pOutputBuffer | |||
) |
This function processes the input file and returns packet by packet as an output data this packet is used in video decoder component for decoding
return the current output buffer
Definition at line 301 of file omx_videosrc_component.c.
References CLEAR, DEB_LEV_ERR, DEB_LEV_FULL_SEQ, DEB_LEV_FUNCTION_NAME, DEBUG, OMX_BUFFERHEADERTYPE::nFilledLen, OMX_BUFFERHEADERTYPE::nOffset, OMX_FALSE, OMX_StateExecuting, OMX_BUFFERHEADERTYPE::pBuffer, OMX_COMPONENTTYPE::pComponentPrivate, and tsem_down().
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE omx_videosrc_component_Constructor | ( | OMX_COMPONENTTYPE * | openmaxStandComp, | |
OMX_STRING | cComponentName | |||
) |
The Constructor
Allocate Ports and call port constructor.
Definition at line 63 of file omx_videosrc_component.c.
References base_video_port_Constructor(), DEB_LEV_ERR, DEB_LEV_FUNCTION_NAME, DEBUG, OMX_VIDEO_PARAM_PORTFORMATTYPE::eColorFormat, OMX_VIDEO_PORTDEFINITIONTYPE::eColorFormat, err, OMX_PARAM_PORTDEFINITIONTYPE::format, OMX_COMPONENTTYPE::GetParameter, MAX_COMPONENT_VIDEOSRC, OMX_PARAM_PORTDEFINITIONTYPE::nBufferSize, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameHeight, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameWidth, omx_base_source_Constructor(), OMX_BASE_SOURCE_OUTPUTPORT_INDEX, OMX_COLOR_FormatYUV420Planar, OMX_ErrorHardware, OMX_ErrorInsufficientResources, OMX_ErrorNone, OMX_FALSE, OMX_PortDomainVideo, omx_videosrc_component_BufferMgmtCallback(), omx_videosrc_component_Destructor(), omx_videosrc_component_GetParameter(), omx_videosrc_component_MessageHandler(), omx_videosrc_component_SetParameter(), OMX_COMPONENTTYPE::pComponentPrivate, OMX_COMPONENTTYPE::SetParameter, omx_base_video_PortType::sPortParam, omx_base_video_PortType::sVideoParam, tsem_init(), OMX_PARAM_PORTDEFINITIONTYPE::video, VIDEO_DEV_NAME, videosrc_port_AllocateBuffer(), videosrc_port_AllocateTunnelBuffer(), videosrc_port_FreeBuffer(), and videosrc_port_FreeTunnelBuffer().
Referenced by omx_component_library_Setup().
OMX_ERRORTYPE omx_videosrc_component_Deinit | ( | OMX_COMPONENTTYPE * | openmaxStandComp | ) |
The DeInitialization function
closing input file
Definition at line 282 of file omx_videosrc_component.c.
References DEB_LEV_FUNCTION_NAME, DEBUG, OMX_ErrorNone, OMX_FALSE, OMX_COMPONENTTYPE::pComponentPrivate, and tsem_reset().
Referenced by omx_videosrc_component_MessageHandler().
OMX_ERRORTYPE omx_videosrc_component_Destructor | ( | OMX_COMPONENTTYPE * | openmaxStandComp | ) |
The Destructor
Definition at line 160 of file omx_videosrc_component.c.
References DEB_LEV_ERR, DEB_LEV_FUNCTION_NAME, DEBUG, err, omx_base_source_Destructor(), OMX_ErrorNone, OMX_PortDomainVideo, OMX_COMPONENTTYPE::pComponentPrivate, and tsem_deinit().
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE omx_videosrc_component_GetParameter | ( | OMX_IN OMX_HANDLETYPE | hComponent, | |
OMX_IN OMX_INDEXTYPE | nParamIndex, | |||
OMX_INOUT OMX_PTR | ComponentParameterStructure | |||
) |
Definition at line 413 of file omx_videosrc_component.c.
References checkHeader(), DEB_LEV_SIMPLE_SEQ, DEBUG, err, OMX_VIDEO_PARAM_PORTFORMATTYPE::nPortIndex, omx_base_component_GetParameter(), OMX_BASE_SOURCE_OUTPUTPORT_INDEX, OMX_ErrorBadParameter, OMX_ErrorBadPortIndex, OMX_ErrorNone, OMX_IndexParamVideoInit, OMX_IndexParamVideoPortFormat, OMX_IndexVendorFileReadInputFilename, OMX_PortDomainVideo, OMX_COMPONENTTYPE::pComponentPrivate, and omx_base_video_PortType::sVideoParam.
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE omx_videosrc_component_Init | ( | OMX_COMPONENTTYPE * | openmaxStandComp | ) |
The Initialization function
Initialize video capture pixel format
initialization for buff mgmt callback function
Definition at line 198 of file omx_videosrc_component.c.
References DEB_ALL_MESS, DEB_LEV_FUNCTION_NAME, DEBUG, OMX_VIDEO_PORTDEFINITIONTYPE::eColorFormat, err, OMX_PARAM_PORTDEFINITIONTYPE::format, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameHeight, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameWidth, OMX_BASE_SOURCE_OUTPUTPORT_INDEX, OMX_COLOR_Format16bitRGB565, OMX_COLOR_Format24bitRGB888, OMX_COLOR_Format32bitARGB8888, OMX_COLOR_FormatYUV411Planar, OMX_COLOR_FormatYUV420PackedPlanar, OMX_COLOR_FormatYUV420Planar, OMX_COLOR_FormatYUV422Planar, OMX_ErrorNone, OMX_FALSE, OMX_TRUE, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_video_PortType::sPortParam, tsem_up(), and OMX_PARAM_PORTDEFINITIONTYPE::video.
Referenced by omx_videosrc_component_MessageHandler().
OMX_ERRORTYPE omx_videosrc_component_MessageHandler | ( | OMX_COMPONENTTYPE * | openmaxStandComp, | |
internalRequestMessageType * | message | |||
) |
This function initializes and deinitializes the library related initialization needed for file parsing
Definition at line 460 of file omx_videosrc_component.c.
References DEB_LEV_ERR, DEB_LEV_SIMPLE_SEQ, DEBUG, err, internalRequestMessageType::messageParam, internalRequestMessageType::messageType, omx_base_component_MessageHandler(), OMX_CommandStateSet, OMX_ErrorNone, OMX_StateExecuting, OMX_StateIdle, omx_videosrc_component_Deinit(), omx_videosrc_component_Init(), and OMX_COMPONENTTYPE::pComponentPrivate.
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE omx_videosrc_component_SetParameter | ( | OMX_IN OMX_HANDLETYPE | hComponent, | |
OMX_IN OMX_INDEXTYPE | nParamIndex, | |||
OMX_IN OMX_PTR | ComponentParameterStructure | |||
) |
Definition at line 357 of file omx_videosrc_component.c.
References DEB_LEV_ERR, DEB_LEV_SIMPLE_SEQ, DEBUG, err, OMX_PARAM_PORTDEFINITIONTYPE::format, OMX_PARAM_PORTDEFINITIONTYPE::nBufferSize, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameHeight, OMX_VIDEO_PORTDEFINITIONTYPE::nFrameWidth, OMX_VIDEO_PARAM_PORTFORMATTYPE::nPortIndex, omx_base_component_ParameterSanityCheck(), omx_base_component_SetParameter(), OMX_BASE_SOURCE_OUTPUTPORT_INDEX, OMX_ErrorBadParameter, OMX_ErrorBadPortIndex, OMX_ErrorNone, OMX_IndexParamPortDefinition, OMX_IndexParamVideoPortFormat, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_video_PortType::sPortParam, omx_base_video_PortType::sVideoParam, and OMX_PARAM_PORTDEFINITIONTYPE::video.
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE videosrc_port_AllocateBuffer | ( | omx_base_PortType * | openmaxStandPort, | |
OMX_BUFFERHEADERTYPE ** | pBuffer, | |||
OMX_U32 | nPortIndex, | |||
OMX_PTR | pAppPrivate, | |||
OMX_U32 | nSizeBytes | |||
) |
Definition at line 486 of file omx_videosrc_component.c.
References omx_base_PortType::bBufferStateAllocated, omx_base_PortType::bIsFullOfBuffers, omx_base_PortType::bIsTransientToEnabled, OMX_PARAM_PORTDEFINITIONTYPE::bPopulated, BUFFER_ALLOCATED, BUFFER_FREE, DEB_LEV_ERR, DEB_LEV_FUNCTION_NAME, DEB_LEV_PARAMS, DEB_LEV_SIMPLE_SEQ, DEBUG, OMX_PARAM_PORTDEFINITIONTYPE::eDir, HEADER_ALLOCATED, OMX_BUFFERHEADERTYPE::nAllocLen, OMX_PARAM_PORTDEFINITIONTYPE::nBufferCountActual, OMX_PARAM_PORTDEFINITIONTYPE::nBufferSize, OMX_BUFFERHEADERTYPE::nInputPortIndex, omx_base_PortType::nNumAssignedBuffers, OMX_BUFFERHEADERTYPE::nOutputPortIndex, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, OMX_DirInput, OMX_ErrorBadPortIndex, OMX_ErrorIncorrectStateTransition, OMX_ErrorInsufficientResources, OMX_ErrorNone, OMX_TransStateLoadedToIdle, OMX_TRUE, omx_base_PortType::pAllocSem, OMX_BUFFERHEADERTYPE::pAppPrivate, OMX_BUFFERHEADERTYPE::pBuffer, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_PortType::pInternalBufferStorage, PORT_IS_TUNNELED_N_BUFFER_SUPPLIER, OMX_BUFFERHEADERTYPE::pPlatformPrivate, setHeader(), omx_base_PortType::sPortParam, omx_base_PortType::standCompContainer, omx_base_component_PrivateType::transientState, and tsem_up().
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE videosrc_port_AllocateTunnelBuffer | ( | omx_base_PortType * | openmaxStandPort, | |
OMX_IN OMX_U32 | nPortIndex, | |||
OMX_IN OMX_U32 | nSizeBytes | |||
) |
Definition at line 625 of file omx_videosrc_component.c.
References omx_base_PortType::bBufferStateAllocated, omx_base_PortType::bIsFullOfBuffers, omx_base_PortType::bIsTransientToEnabled, OMX_PARAM_PORTDEFINITIONTYPE::bPopulated, BUFFER_ALLOCATED, BUFFER_FREE, DEB_LEV_ERR, DEB_LEV_FULL_SEQ, DEB_LEV_FUNCTION_NAME, DEB_LEV_PARAMS, DEB_LEV_SIMPLE_SEQ, DEBUG, omx_base_PortType::hTunneledComponent, omx_base_component_PrivateType::name, OMX_PARAM_PORTDEFINITIONTYPE::nBufferCountActual, omx_base_PortType::nNumAssignedBuffers, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, omx_base_PortType::nTunneledPort, omx_base_PortType::nTunnelFlags, OMX_ErrorBadPortIndex, OMX_ErrorIncorrectStateTransition, OMX_ErrorInsufficientResources, OMX_ErrorNone, OMX_TransStateLoadedToIdle, OMX_TRUE, OMX_UseBuffer, omx_base_PortType::pBufferQueue, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_PortType::pInternalBufferStorage, PORT_IS_TUNNELED_N_BUFFER_SUPPLIER, queue(), omx_base_PortType::sPortParam, omx_base_PortType::standCompContainer, omx_base_component_PrivateType::transientState, TUNNEL_USE_BUFFER_RETRY, and TUNNEL_USE_BUFFER_RETRY_USLEEP_TIME.
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE videosrc_port_FreeBuffer | ( | omx_base_PortType * | openmaxStandPort, | |
OMX_U32 | nPortIndex, | |||
OMX_BUFFERHEADERTYPE * | pBuffer | |||
) |
Definition at line 559 of file omx_videosrc_component.c.
References omx_base_PortType::bBufferStateAllocated, omx_base_PortType::bIsEmptyOfBuffers, omx_base_PortType::bIsFullOfBuffers, omx_base_PortType::bIsTransientToDisabled, OMX_PARAM_PORTDEFINITIONTYPE::bPopulated, BUFFER_ALLOCATED, BUFFER_ASSIGNED, BUFFER_FREE, omx_base_component_PrivateType::callbackData, omx_base_component_PrivateType::callbacks, DEB_LEV_FULL_SEQ, DEB_LEV_FUNCTION_NAME, DEB_LEV_PARAMS, DEBUG, OMX_CALLBACKTYPE::EventHandler, HEADER_ALLOCATED, OMX_PARAM_PORTDEFINITIONTYPE::nBufferCountActual, omx_base_PortType::nNumAssignedBuffers, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, OMX_ErrorBadPortIndex, OMX_ErrorInsufficientResources, OMX_ErrorNone, OMX_ErrorPortUnpopulated, OMX_EventError, OMX_FALSE, OMX_TransStateIdleToLoaded, OMX_TRUE, omx_base_PortType::pAllocSem, OMX_BUFFERHEADERTYPE::pBuffer, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_PortType::pInternalBufferStorage, PORT_IS_TUNNELED_N_BUFFER_SUPPLIER, omx_base_PortType::sPortParam, omx_base_PortType::standCompContainer, omx_base_component_PrivateType::transientState, and tsem_up().
Referenced by omx_videosrc_component_Constructor().
OMX_ERRORTYPE videosrc_port_FreeTunnelBuffer | ( | omx_base_PortType * | openmaxStandPort, | |
OMX_U32 | nPortIndex | |||
) |
Definition at line 698 of file omx_videosrc_component.c.
References omx_base_PortType::bBufferStateAllocated, omx_base_PortType::bIsEmptyOfBuffers, omx_base_PortType::bIsFullOfBuffers, omx_base_PortType::bIsTransientToDisabled, OMX_PARAM_PORTDEFINITIONTYPE::bPopulated, BUFFER_ALLOCATED, BUFFER_ASSIGNED, BUFFER_FREE, omx_base_component_PrivateType::callbackData, omx_base_component_PrivateType::callbacks, DEB_LEV_ERR, DEB_LEV_FULL_SEQ, DEB_LEV_FUNCTION_NAME, DEB_LEV_PARAMS, DEBUG, OMX_CALLBACKTYPE::EventHandler, omx_base_PortType::hTunneledComponent, OMX_PARAM_PORTDEFINITIONTYPE::nBufferCountActual, queue_t::nelem, omx_base_PortType::nNumAssignedBuffers, OMX_PARAM_PORTDEFINITIONTYPE::nPortIndex, omx_base_PortType::nTunneledPort, OMX_ErrorBadPortIndex, OMX_ErrorIncorrectStateTransition, OMX_ErrorNone, OMX_ErrorPortUnpopulated, OMX_EventError, OMX_FALSE, OMX_FreeBuffer, OMX_TransStateIdleToLoaded, OMX_TRUE, OMX_BUFFERHEADERTYPE::pBuffer, omx_base_PortType::pBufferQueue, omx_base_PortType::pBufferSem, OMX_COMPONENTTYPE::pComponentPrivate, omx_base_PortType::pInternalBufferStorage, PORT_IS_TUNNELED_N_BUFFER_SUPPLIER, tsem_t::semval, omx_base_PortType::sPortParam, omx_base_PortType::standCompContainer, omx_base_component_PrivateType::transientState, TUNNEL_USE_BUFFER_RETRY, and TUNNEL_USE_BUFFER_RETRY_USLEEP_TIME.
Referenced by omx_videosrc_component_Constructor().