| 1 | /*************************************************************************** |
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| 2 | * Copyright (c) 2004-2012, Broadcom Corporation |
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| 3 | * All Rights Reserved |
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| 4 | * Confidential Property of Broadcom Corporation |
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| 5 | * |
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| 6 | * THIS SOFTWARE MAY ONLY BE USED SUBJECT TO AN EXECUTED SOFTWARE LICENSE |
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| 7 | * AGREEMENT BETWEEN THE USER AND BROADCOM. YOU HAVE NO RIGHT TO USE OR |
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| 8 | * EXPLOIT THIS MATERIAL EXCEPT SUBJECT TO THE TERMS OF SUCH AN AGREEMENT. |
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| 9 | * |
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| 10 | * $brcm_Workfile: bsynclib_video_source.h $ |
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| 11 | * $brcm_Revision: Hydra_Software_Devel/6 $ |
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| 12 | * $brcm_Date: 1/16/12 8:26p $ |
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| 13 | * |
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| 14 | * Revision History: |
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| 15 | * |
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| 16 | * $brcm_Log: /magnum/syslib/synclib/noarch/bsynclib_video_source.h $ |
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| 17 | * |
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| 18 | * Hydra_Software_Devel/6 1/16/12 8:26p bandrews |
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| 19 | * SW7346-640: preserve delay estimation when callbacks come in an |
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| 20 | * unexpected order |
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| 21 | * |
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| 22 | * Hydra_Software_Devel/5 3/22/10 5:39p bandrews |
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| 23 | * SW7408-83: remove undefined functions; add unconditional video unmute |
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| 24 | * |
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| 25 | * Hydra_Software_Devel/4 3/18/10 9:34p bandrews |
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| 26 | * SW7405-4042: rework delay estimation so that imprecise lipsync works |
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| 27 | * correctly |
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| 28 | * |
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| 29 | * Hydra_Software_Devel/3 1/26/10 9:00p bandrews |
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| 30 | * SW7405-3774: added mute control support |
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| 31 | * |
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| 32 | * Hydra_Software_Devel/2 12/10/09 9:18p bandrews |
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| 33 | * SW7401-3634: adding PWC (now JTI) support to synclib |
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| 34 | * |
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| 35 | * Hydra_Software_Devel/1 3/24/08 3:10p bandrews |
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| 36 | * PR40865: Fixed |
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| 37 | * |
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| 38 | * Hydra_Software_Devel/4 2/25/08 9:33p bandrews |
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| 39 | * PR37951: Fixed various bugs |
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| 40 | * |
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| 41 | * Hydra_Software_Devel/3 2/20/08 10:03p bandrews |
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| 42 | * PR37951: Updated based on feedback from usage |
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| 43 | * |
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| 44 | * Hydra_Software_Devel/2 1/3/08 5:17p bandrews |
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| 45 | * PR37951: Updated based on initial feedback |
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| 46 | * |
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| 47 | * Hydra_Software_Devel/1 12/12/07 2:54p bandrews |
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| 48 | * PR37951: Initial check-in |
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| 49 | ***************************************************************************/ |
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| 50 | |
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| 51 | #include "bstd.h" |
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| 52 | #include "bsyslib.h" |
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| 53 | #include "bsynclib_timer.h" |
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| 54 | #include "bsynclib_video_format.h" |
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| 55 | #include "bsynclib_delay_element.h" |
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| 56 | #include "bsynclib_priv.h" |
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| 57 | |
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| 58 | #ifndef BSYNCLIB_VIDEO_SOURCE_H__ |
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| 59 | #define BSYNCLIB_VIDEO_SOURCE_H__ |
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| 60 | |
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| 61 | typedef struct BSYNClib_VideoSource_Data |
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| 62 | { |
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| 63 | bool bDigital; |
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| 64 | bool bLastPictureHeld; /* is the decoder holding the last picture or blanking? */ |
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| 65 | unsigned int uiJitterToleranceImprovementThreshold; |
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| 66 | } BSYNClib_VideoSource_Data; |
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| 67 | |
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| 68 | typedef struct |
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| 69 | { |
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| 70 | bool bAdjusted; |
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| 71 | int iValue; |
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| 72 | } BSYNClib_VideoSource_JitterToleranceImprovementFactor; |
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| 73 | |
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| 74 | typedef struct BSYNClib_VideoSource_Results |
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| 75 | { |
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| 76 | bool bDelaySaved; |
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| 77 | BSYNClib_Delay sSavedDelay; |
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| 78 | bool bMutePending; |
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| 79 | |
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| 80 | BSYNClib_VideoSource_JitterToleranceImprovementFactor sJtiFactor; |
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| 81 | } BSYNClib_VideoSource_Results; |
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| 82 | |
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| 83 | typedef struct BSYNClib_VideoSource |
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| 84 | { |
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| 85 | BSYNClib_DelayElement sElement; |
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| 86 | BSYNClib_VideoFormat sFormat; |
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| 87 | |
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| 88 | BSYNClib_Timer * psUnmuteTimer; |
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| 89 | BSYNClib_Timer * psUnconditionalUnmuteTimer; |
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| 90 | BSYNClib_Timer * psTsmLockTimer; |
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| 91 | |
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| 92 | BSYNClib_VideoSource_Data sData; |
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| 93 | BSYNClib_VideoSource_Data sSnapshot; |
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| 94 | BSYNClib_VideoSource_Results sResults; |
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| 95 | BSYNClib_VideoSource_Config sConfig; |
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| 96 | BSYNClib_Source_Status sStatus; |
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| 97 | } BSYNClib_VideoSource; |
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| 98 | |
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| 99 | BSYNClib_VideoSource * BSYNClib_VideoSource_Create(void); |
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| 100 | |
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| 101 | void BSYNClib_VideoSource_Destroy(BSYNClib_VideoSource * psSource); |
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| 102 | |
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| 103 | bool BSYNClib_VideoSource_SyncCheck(BSYNClib_VideoSource * psSource); |
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| 104 | |
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| 105 | void BSYNClib_VideoSource_Reset_isr(BSYNClib_VideoSource * psSource); |
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| 106 | |
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| 107 | BERR_Code BSYNClib_VideoSource_TsmLockTimerExpired(void * pvParm1, int iParm2, BSYSlib_Timer_Handle hTimer); |
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| 108 | |
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| 109 | BERR_Code BSYNClib_VideoSource_SetMute(BSYNClib_VideoSource * psSource, bool bMute); |
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| 110 | |
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| 111 | void BSYNClib_VideoSource_GetDefaultConfig(BSYNClib_VideoSource_Config * psConfig); |
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| 112 | |
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| 113 | void BSYNClib_VideoSource_P_SelfClearConfig_isr(BSYNClib_VideoSource * psSource); |
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| 114 | |
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| 115 | BERR_Code BSYNClib_VideoSource_P_ProcessConfig_isr(BSYNClib_VideoSource * psSource); |
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| 116 | |
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| 117 | void BSYNClib_VideoSource_Snapshot_isr(BSYNClib_VideoSource * psSource); |
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| 118 | |
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| 119 | void BSYNClib_VideoSource_P_GetDefaultStatus(BSYNClib_Source_Status * psStatus); |
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| 120 | |
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| 121 | bool BSYNClib_VideoSource_EstimateDelay_isr(BSYNClib_VideoSource * psSource); |
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| 122 | |
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| 123 | BERR_Code BSYNClib_VideoSource_RateMismatchDetected(BSYNClib_VideoSource * psSource); |
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| 124 | |
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| 125 | BERR_Code BSYNClib_VideoSource_RateRematchDetected(BSYNClib_VideoSource * psSource); |
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| 126 | |
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| 127 | #endif /* BSYNCLIB_VIDEO_SOURCE_H__ */ |
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| 128 | |
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