portbase.h revision 974e5777ef2f549722c11ef999d5bb52bfcf199a
1c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu/* 2c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu * Copyright (C) 2009 Wind River Systems. 3c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu */ 4c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 5c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu#ifndef __PORTBASE_H 6c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu#define __PORTBASE_H 7c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 8974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu#include <pthread.h> 9974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu 10c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu#include <OMX_Core.h> 11c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu#include <OMX_Component.h> 12c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 13974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu#include <list.h> 14974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu 15c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryuclass PortBase 16c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu{ 17c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryupublic: 18c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu /* 19c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu * constructor & destructor 20c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu */ 21c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu PortBase(); 22c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu PortBase(const OMX_PARAM_PORTDEFINITIONTYPE *param); 23c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu virtual ~PortBase(); 24c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 25c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu /* end of constructor & destructor */ 26c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 27cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu /* 28cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu * component methods & helpers 29cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu */ 30cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu /* Get/SetParameter */ 31cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu void SetPortParam( 32cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu const OMX_PARAM_PORTDEFINITIONTYPE *pComponentParameterStructure); 33a85b1f78b03f7027fe94d624ff1b54de9e7d5dadHo-Eun Ryu const OMX_PARAM_PORTDEFINITIONTYPE *GetPortParam(void); 34cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu /* audio parameter */ 35cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu void SetAudioPortParam( 36cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu const OMX_AUDIO_PARAM_PORTFORMATTYPE *pComponentParameterStructure); 37a85b1f78b03f7027fe94d624ff1b54de9e7d5dadHo-Eun Ryu const OMX_AUDIO_PARAM_PORTFORMATTYPE *GetAudioPortParam(void); 38cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu 39cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu /* Use/Allocate/FreeBuffer */ 40cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_ERRORTYPE UseBuffer(OMX_BUFFERHEADERTYPE **ppBufferHdr, 41cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_U32 nPortIndex, 42cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_PTR pAppPrivate, 43cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_U32 nSizeBytes, 44cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_U8 *pBuffer); 45cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_ERRORTYPE AllocateBuffer(OMX_BUFFERHEADERTYPE **ppBuffer, 46cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_U32 nPortIndex, 47cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_PTR pAppPrivate, 48cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_U32 nSizeBytes); 49cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_ERRORTYPE FreeBuffer(OMX_U32 nPortIndex, 50cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu OMX_BUFFERHEADERTYPE *pBuffer); 51cf575e55ba6597c77cf2413245e3f626f75b5005Ho-Eun Ryu 52cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu /* end of component methods & helpers */ 53cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu 54c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryuprivate: 55c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu /* common routines for constructor */ 56c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu void __PortBase(void); 57cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu 58974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu /* buffer headers */ 59974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu struct list *buffer_hdrs; 60974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu OMX_U32 nr_buffer_hdrs; 61974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu bool buffer_hdrs_completion; /* Use/Allocate/FreeBuffer completion flag */ 62974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu pthread_mutex_t hdrs_lock; 63974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu pthread_cond_t hdrs_wait; 64974e5777ef2f549722c11ef999d5bb52bfcf199aHo-Eun Ryu 65cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu /* parameter */ 66cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu OMX_PARAM_PORTDEFINITIONTYPE portparam; 67cf05610bceb8d988f80ec9696104a8afceb1edfdHo-Eun Ryu OMX_AUDIO_PARAM_PORTFORMATTYPE audioparam; 68c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu}; 69c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu 70c8c36c18719f55a4fbb3c1efbad24a3644c0d54eHo-Eun Ryu#endif /* __PORTBASE_H */ 71