368 lines
15 KiB
C
368 lines
15 KiB
C
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/*
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* Copyright (c) 2008-2016 Allwinner Technology Co. Ltd.
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* All rights reserved.
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*
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* File : omx_vdec.h
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* Description :
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* History :
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* Author : AL3
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* Date : 2013/05/05
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* Comment : complete the design code
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*/
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#ifndef __OMX_VDEC_H__
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#define __OMX_VDEC_H__
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/*============================================================================
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O p e n M A X Component
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Video Decoder
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*//** @file omx_vdec.h
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This module contains the class definition for openMAX decoder component.
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*//*========================================================================*/
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//////////////////////////////////////////////////////////////////////////////
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// Include Files
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//////////////////////////////////////////////////////////////////////////////
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#include <stdlib.h>
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#include <stdio.h>
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#include <pthread.h>
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#include <semaphore.h>
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#include "OMX_Core.h"
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#include "aw_omx_component.h"
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#include "vdecoder.h"
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#include "CdcMessageQueue.h"
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extern "C"
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{
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OMX_API void* get_omx_component_factory_fn(void);
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}
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//////////////////////////////////////////////////////////////////////////////
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// Module specific globals
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//////////////////////////////////////////////////////////////////////////////
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#define OMX_SPEC_VERSION 0x00000101
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/*
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* D E C L A R A T I O N S
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*/
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#define OMX_NOPORT 0xFFFFFFFE
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#define NUM_IN_BUFFERS 2 // Input Buffers
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#define NUM_OUT_BUFFERS 4 // Output Buffers
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#define OMX_TIMEOUT 10 // Timeout value in milisecond
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// Count of Maximum number of times the component can time out
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#define OMX_MAX_TIMEOUTS 160
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#define OMX_MAX_TIMEOUTS_STOP_PORT 50
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#define OMX_VIDEO_DEC_INPUT_BUFFER_SIZE (2*1024*1024)
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#define OMX_MAX_VIDEO_BUFFER_NUM 32
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#define AWOMX_PTS_JUMP_THRESH (2000000) //pts jump threshold to judge, unit:us
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/*
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* D E F I N I T I O N S
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*/
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typedef struct _BufferList BufferList;
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/*
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* The main structure for buffer management.
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*
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* pBufHdr - An array of pointers to buffer headers.
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* The size of the array is set dynamically using the nBufferCountActual value
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* send by the client.
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* nListEnd - Marker to the boundary of the array. This points to the last index of the
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* pBufHdr array.
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* nSizeOfList - Count of valid data in the list.
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* nAllocSize - Size of the allocated list. This is equal to (nListEnd + 1) in most of
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* the times. When the list is freed this is decremented and at that
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* time the value is not equal to (nListEnd + 1). This is because
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* the list is not freed from the end and hence we cannot decrement
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* nListEnd each time we free an element in the list. When nAllocSize is zero,
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* the list is completely freed and the other paramaters of the list are
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* initialized.
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* If the client crashes before freeing up the buffers, this parameter is
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* checked (for nonzero value) to see if there are still elements on the list.
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* If yes, then the remaining elements are freed.
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* nWritePos - The position where the next buffer would be written. The value is incremented
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* after the write. It is wrapped around when it is greater than nListEnd.
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* nReadPos - The position from where the next buffer would be read. The value is incremented
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* after the read. It is wrapped around when it is greater than nListEnd.
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* eDir - Type of BufferList.
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* OMX_DirInput = Input Buffer List
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* OMX_DirOutput = Output Buffer List
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*/
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struct _BufferList
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{
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OMX_BUFFERHEADERTYPE** pBufHdrList;
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OMX_U32 nSizeOfList;
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OMX_S32 nWritePos;
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OMX_S32 nReadPos;
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OMX_BUFFERHEADERTYPE* pBufArr;
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OMX_S32 nAllocBySelfFlags;
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OMX_S32 nBufArrSize;
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OMX_U32 nAllocSize;
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OMX_DIRTYPE eDir;
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};
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typedef struct VIDDEC_CUSTOM_PARAM
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{
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unsigned char cCustomParamName[128];
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OMX_INDEXTYPE nCustomParamIndex;
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} VIDDEC_CUSTOM_PARAM;
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typedef struct VIDEO_PROFILE_LEVEL
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{
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OMX_S32 nProfile;
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OMX_S32 nLevel;
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} VIDEO_PROFILE_LEVEL_TYPE;
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typedef enum OMX_VDRV_FEEDBACK_MSGTYPE
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{
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//vdeclib has drained all input data.
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OMX_VdrvFeedbackMsg_NotifyEos = OMX_CommandVendorStartUnused,
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OMX_VdrvFeedbackMsg_ResolutionChange,
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OMX_VdrvFeedbackMsg_Max = 0X7FFFFFFF,
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} OMX_VDRV_FEEDBACK_MSGTYPE;
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//* Out Buffer can be owned by twos at the same time
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enum OutBufferStatus {
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OWNED_BY_NONE = 0,
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OWNED_BY_RENDER = 1, //*means owned by ACodec.cpp or OMXCodec
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OWNED_BY_DECODER = 2, //*means owned by decoder.cpp
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OWNED_BY_US = 3, //*means owned by omx, such as in case of deinterlace
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};
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//* describe the output buffer (malloc by gpu), share by gpu and decoder
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typedef struct OMXOutputBufferInfoS
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{
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OMX_BUFFERHEADERTYPE* pHeadBufInfo;
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char* pBufPhyAddr;
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char* pBufVirAddr;
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VideoPicture* pVideoPicture;
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OutBufferStatus mStatus;
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OMX_BOOL mUseDecoderBufferToSetEosFlag;
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int nBufFd;
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int nVirAddrSize;
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}OMXOutputBufferInfoT;
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// OMX video decoder class
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class omx_vdec: public aw_omx_component
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{
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public:
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omx_vdec(); // constructor
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virtual ~omx_vdec(); // destructor
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OMX_ERRORTYPE allocate_buffer(OMX_HANDLETYPE pHComp,
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OMX_BUFFERHEADERTYPE** ppBufferHdr,
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OMX_U32 uPort,
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OMX_PTR pAppData,
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OMX_U32 uBytes
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);
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OMX_ERRORTYPE component_deinit(OMX_HANDLETYPE pHComp);
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OMX_ERRORTYPE component_init(OMX_STRING pName);
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OMX_ERRORTYPE component_role_enum(OMX_HANDLETYPE pHComp,
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OMX_U8* pRole,
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OMX_U32 uIndex
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);
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OMX_ERRORTYPE component_tunnel_request(OMX_HANDLETYPE pHComp,
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OMX_U32 uPort,
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OMX_HANDLETYPE pPeerComponent,
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OMX_U32 uPeerPort,
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OMX_TUNNELSETUPTYPE* pTunnelSetup
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);
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OMX_ERRORTYPE empty_this_buffer(OMX_HANDLETYPE pHComp,
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OMX_BUFFERHEADERTYPE* pBuffer
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);
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OMX_ERRORTYPE fill_this_buffer(OMX_HANDLETYPE pHComp,
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OMX_BUFFERHEADERTYPE* pBuffer
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);
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OMX_ERRORTYPE free_buffer(OMX_HANDLETYPE pHComp,
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OMX_U32 uPort,
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OMX_BUFFERHEADERTYPE* pBuffer
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);
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OMX_ERRORTYPE get_component_version(OMX_HANDLETYPE pHComp,
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OMX_STRING pComponentName,
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OMX_VERSIONTYPE* pComponentVersion,
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OMX_VERSIONTYPE* pSpecVersion,
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OMX_UUIDTYPE* pComponentUUID
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);
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OMX_ERRORTYPE get_config(OMX_HANDLETYPE pHComp,
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OMX_INDEXTYPE eConfigIndex,
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OMX_PTR pConfigData
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);
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OMX_ERRORTYPE get_extension_index(OMX_HANDLETYPE pHComp,
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OMX_STRING pParamName,
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OMX_INDEXTYPE* pIndexType
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);
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OMX_ERRORTYPE get_parameter(OMX_HANDLETYPE pHComp,
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OMX_INDEXTYPE pParamIndex,
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OMX_PTR pParamData);
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OMX_ERRORTYPE get_state(OMX_HANDLETYPE pHComp,
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OMX_STATETYPE *pState);
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OMX_ERRORTYPE send_command(OMX_HANDLETYPE pHComp,
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OMX_COMMANDTYPE eCmd,
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OMX_U32 uParam1,
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OMX_PTR pCmdData);
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OMX_ERRORTYPE set_callbacks(OMX_HANDLETYPE pHComp,
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OMX_CALLBACKTYPE* pCallbacks,
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OMX_PTR pAppData);
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OMX_ERRORTYPE set_config(OMX_HANDLETYPE pHComp,
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OMX_INDEXTYPE eConfigIndex,
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OMX_PTR pConfigData);
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OMX_ERRORTYPE set_parameter(OMX_HANDLETYPE pHComp,
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OMX_INDEXTYPE eCaramIndex,
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OMX_PTR pParamData);
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OMX_ERRORTYPE use_buffer(OMX_HANDLETYPE pHComp,
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OMX_BUFFERHEADERTYPE** ppBufferHdr,
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OMX_U32 uPort,
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OMX_PTR pAppData,
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OMX_U32 uBytes,
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OMX_U8* pBuffer);
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OMX_ERRORTYPE use_EGL_image(OMX_HANDLETYPE pHComp,
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OMX_BUFFERHEADERTYPE** ppBufferHdr,
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OMX_U32 uPort,
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OMX_PTR pAppData,
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void * pEglImage);
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public:
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OMX_STATETYPE m_state;
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OMX_U8 m_cRole[OMX_MAX_STRINGNAME_SIZE];
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OMX_U8 m_cName[OMX_MAX_STRINGNAME_SIZE];
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OMX_VIDEO_CODINGTYPE m_eCompressionFormat;
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OMX_CALLBACKTYPE m_Callbacks;
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OMX_PTR m_pAppData;
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OMX_PORT_PARAM_TYPE m_sPortParam;
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OMX_PARAM_PORTDEFINITIONTYPE m_sInPortDefType;
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OMX_PARAM_PORTDEFINITIONTYPE m_sOutPortDefType;
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OMX_VIDEO_PARAM_PORTFORMATTYPE m_sInPortFormatType;
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OMX_VIDEO_PARAM_PORTFORMATTYPE m_sOutPortFormatType;
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OMX_PRIORITYMGMTTYPE m_sPriorityMgmtType;
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OMX_PARAM_BUFFERSUPPLIERTYPE m_sInBufSupplierType;
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OMX_PARAM_BUFFERSUPPLIERTYPE m_sOutBufSupplierType;
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pthread_t m_thread_id;
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pthread_t m_render_thread_id;
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pthread_t m_vdrv_thread_id;
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BufferList m_sInBufList;
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BufferList m_sOutBufList;
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BufferList m_sCacheBufList;
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pthread_mutex_t m_inBufMutex;
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pthread_mutex_t m_outBufMutex;
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pthread_mutex_t m_pipeMutex;
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sem_t m_vdrv_cmd_lock; //for synchronise cmd.
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sem_t m_render_cmd_lock;
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sem_t m_sem_vbs_input; //for notify vdrv_task vbs input.
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//for notify vdrv_task new frame is coming.
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sem_t m_sem_frame_output;
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sem_t m_semExtraOutBufferNum;
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sem_t m_semResolutionChange;
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//* for cedarc decoder.
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VideoDecoder* m_decoder;
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VideoStreamInfo m_streamInfo;
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OMX_BOOL m_useAndroidBuffer;
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OMX_BOOL bUseShareBuffer;
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//* for detect pts jump
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//previous inPort vbv's time stamp, unit:us
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OMX_TICKS m_nInportPrevTimeStamp;
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OMX_BOOL m_JumpFlag;
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OMX_BOOL m_storeOutputMetaDataFlag;
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OMX_S32 m_maxWidth;
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OMX_S32 m_maxHeight;
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OMX_BOOL m_firstPrepareDecoderFlag;
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OMX_S32 m_InputNum;
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OMX_S32 m_OutputNum;
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//for statistics
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int64_t mDecodeFrameTotalDuration;
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int64_t mDecodeOKTotalDuration;
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int64_t mDecodeNoFrameTotalDuration;
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int64_t mDecodeNoBitstreamTotalDuration;
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int64_t mDecodeOtherTotalDuration;
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int64_t mDecodeFrameTotalCount;
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int64_t mDecodeOKTotalCount;
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int64_t mDecodeNoFrameTotalCount;
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int64_t mDecodeNoBitstreamTotalCount;
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int64_t mDecodeOtherTotalCount;
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int64_t mDecodeFrameSmallAverageDuration;
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int64_t mDecodeFrameBigAverageDuration;
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int64_t mDecodeNoFrameAverageDuration;
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int64_t mDecodeNoBitstreamAverageDuration;
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int64_t mConvertTotalDuration;
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int64_t mConvertTotalCount;
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int64_t mConvertAverageDuration;
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char mCallingProcess[256]; //add by fuqiang for cts
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bool mIsFromCts; //add by fuqiang for cts
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OMX_BOOL mFirstInputDataFlag;
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OMX_BOOL mVp9orH265SoftDecodeFlag;
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OMX_BOOL mResolutionChangeFlag;
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OMXOutputBufferInfoT mOutputBufferInfo[OMX_MAX_VIDEO_BUFFER_NUM];
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OMX_CONFIG_RECTTYPE mVideoRect; //* for display crop
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bool mIsFirstGetOffset; // add by xuqi for get offset
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bool mIsCyber;
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#ifdef CONF_OMX_ENABLE_EXTERN_MEM
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struct SunxiMemOpsS *memops;
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#else
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struct ScMemOpsS *memops;
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#endif
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OMX_S32 mGpuAlignStride;
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int mEmptyBufCnt;
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int mFillBufCnt;
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bool mCropEnable;
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OMX_BOOL nInBufEos;
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OMX_BOOL port_setting_match;
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OMX_BOOL nVdrvNotifyEosFlag;
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OMX_BOOL nInputEosFlag;
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OMX_BOOL mHadGetVideoFbmBufInfoFlag;
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OMX_BOOL nVdrvResolutionChangeFlag;
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OMX_BOOL nResolutionChangeVdrvThreadFlag;
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OMX_BOOL nResolutionChangeNativeThreadFlag;
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OMX_MARKTYPE* pMarkBuf;
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OMX_PTR pMarkData;
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OMX_HANDLETYPE hMarkTargetComponent;
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OMX_BOOL bExitRenderThreadFlag;
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OMX_U32 mSetToDecoderBufferNum;
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OMX_U32 mNeedReSetToDecoderBufferNum;
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OMX_S32 mExtraOutBufferNum; //need by native window
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OMX_BUFFERHEADERTYPE* mOutBufferKeepInOmx[OMX_MAX_VIDEO_BUFFER_NUM];
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OMX_S32 mOutBufferKeepInOmxNum;
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OMX_S32 mOutBufferNumDecoderNeed;
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CdcMessageQueue* mqMainThread;
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CdcMessageQueue* mqVdrvThread;
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CdcMessageQueue* mqRenderThread;
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};
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#endif // __OMX_VDEC_H__
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