Advantech DVP-7410 Скачать руководство пользователя страница 39 | Manualshive

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HRESULT Adv_DVPAPI_GetPlaybackMode(
LPPLAY_MODE lpMode)

Description
Retrieves the current playback mode (Playing, Paused, Stopped, etc.) .

Parameters
lpMode
[out] Pointer to the current playback mode.

Return Value
E_FAIL:

Failure.

S_OK: Success.
E_INVALIDARG:

lpMode argument is invalid.

Adv_DVPAPI_Play

Syntax
HRESULT Adv_DVPAPI_Play(void)

Description
Starts playback.

Parameters
This function has no parameters
Return Value
E_FAIL:

Failure.

S_OK: Success.
E_ACCESSDENIED : This interface is not initialized.

Remarks
Use this method to resume playback from paused or stopped mode.

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Содержание DVP-7410

Страница 1: ...DVP 7410 1 Channel MPEG 1 2 4 Digital Video Decoder Card...

Страница 2: ...om its use Acknowledgments IBM and PC are trademarks of International Business Machines Corporation MS DOS Windows Microsoft Visual C and Visual BASIC are trade marks of Microsoft Corporation Intel an...

Страница 3: ...WARE REQUIREMENTS 2 1 3 BLOCK DIAGRAM 3 Figure 1 1 Block Diagram 3 1 4 GPIO PIN DEFINITION 3 Table 1 1 GPIO Pin Definition 3 1 5 DIMENSIONS 4 Figure 1 2 Dimensions 4 1 6 HARDWARE INSTALLATION 4 1 7 SO...

Страница 4: ......

Страница 5: ...General Information 1 CHAPTER...

Страница 6: ...ratios Letterboxing 3 2 pull down multiple angles and sub picture The programmable video output display controller includes higher quality arbitrary scaling and an OSD frame buffer with 16 level alpha...

Страница 7: ...PIO Pin Definition Table 1 1 GPIO Pin Definition Pin no Description 0 I2C 1 I2C 2 Mute 3 Video Switch 4 VGA Switch 5 Card ID 0 6 Card ID 1 7 Card ID 2 8 Card ID 3 9 Protect Pull High 10 Protect Pull L...

Страница 8: ...city that might be on your body Place the DVP 7410 into chassis and using screws to fix it Connect appropriate accessories to the DVP 7410 decoder card Replace the cover of your computer chassis Plug...

Страница 9: ...y drivers need to have the relevant software application already installed in the system prior to installing the enhanced display drivers In addition many of the installation procedures assume that yo...

Страница 10: ...2 Click Next when you see the following message 3 Click Install when you see the following Ready to Install the Program message DVP 7410 User s Manual 6...

Страница 11: ...e read the following license agreement and select I accept the terms in the license agreement to next status 5 When the following message appear click Next or click Change to install to a different fo...

Страница 12: ...6 Installing DVP 7410 SDK 7 When the following message appears click Finish to complete the installation and restart Windows DVP 7410 User s Manual 8...

Страница 13: ...Functions Library 2 CHAPTER...

Страница 14: ...st Adv_DVPAPI_AddFileToPlayList Adv_DVPAPI_SavePlayList Adv_DVPAPI_SetNotifyWindow Adv_DVPAPI_GetFileListCount Adv_DVPAPI_GetDisplayCategory Video Audio Control Part Adv_DVPAPI_SetPlaybackList Adv_DVP...

Страница 15: ...GetVideoStandard Adv_DVPAPI_GetFileInfo Adv_DVPAPI_GetVideoPosition Adv_DVPAPI_GetTVOutput Adv_DVPAPI_GetTVScale Adv_DVPAPI_SetTVScale Adv_DVPAPI_GetTVStandard Adv_DVPAPI_SetTVStandard Adv_DVPAPI_GetD...

Страница 16: ...IVE_F Other drive letters DRIVE_G DRIVE_H DRIVE_I DRIVE_J DRIVE_K DRIVE_L DRIVE_M DRIVE_N DRIVE_O DRIVE_P DRIVE_Q DRIVE_R DRIVE_S DRIVE_T DRIVE_U DRIVE_V DRIVE_W DRIVE_X DRIVE_Y DRIVE_Z DRIVE_ID LPDRI...

Страница 17: ...ation Parameters RM_DISPLAY_HPLUS VGA TV RM_DISPLAY_NS2000 VGA TV HDTV Full Screen Sub D RM_DISPLAY_NS2000_NO TV HDTV Sub D HDTV RM_DISPLAY_V2000 TV _VGA HDTV HDTV 480P RM_DISPLAY_V2000_NVP TV HDTV HD...

Страница 18: ...ile type FILE_MPEG_AUDIO MPEG audio only file FILE_MPEG_VIDEO MPEG video only file FILE_MPEG_AUDIO_VIDEO MPEG video audio system file FILE_AC3 AC3 source FILE_MP3 MP3 source FILE_DVD_SOURCE DVD source...

Страница 19: ...NG Playing MODE_PAUSED Paused MODE_RECORDING Recording MODE_PREVIEWING Previewing MODE_TRICK_PLAY FF REW Slow motion MODE_STILL_MENU Still menu mode MODE_WAIT_STOP Uninitialized but expecting another...

Страница 20: ...ameters PCTL_BRIGHTNESS Brightness PCTL_CONTRAST Contrast PCTL_SATURATION Saturation Color PCTL_HUE Hue not available on playback devices VIDEO_STANDARD typedef enum VIDEO_STD_UNKNOWN VIDEO_STD_NTSC V...

Страница 21: ...ctor default TV_OUT_COMPONENT_YUV TV HDTV display through Component YUV special connector TV_OUT_COMPONENT_RGB TV HDTV display through Component RGB special connector G contains Sync TV_OUT_RGB_SCART...

Страница 22: ...A Display on VGA using Analog Overlay DISPLAY_TV Display only on TV DISPLAY_VGA_480P HDTV VGA output through Sub D connector 480P RGB only DISPLAY_HDTV_SUBD HDTV VGA output through Sub D connector alw...

Страница 23: ...N_MODE_VCD NAVIGATION_MODE_VCD2 NAVIGATION_MODE_SVCD NAVIGATION_MODE_ENCODING NAVIGATION_MODE LPNAVIGATION_MODE Description A typedef enumeration stores navigation mode information Parameters NAVIGATI...

Страница 24: ...order REPEAT_CURRENT_FILE Repeat current file REPEAT_CURRENT_DVD_CHAPTER 0x10 Repeat current DVD chapter REPEAT_CURRENT_DVD_TITLE Repeat current DVD title Function Calls init_ADVSDK Syntax int _stdcal...

Страница 25: ...dow is invalid RME_NO_NOTIFY_WINDOW No window has been specified for status notification S_OK Success Remarks The notification messages the application can receive after using Adv_DVPAPI_SetNotifyWind...

Страница 26: ...e STATUS_SYSTEM_RES UME Reserved System is resuming from suspended mode STATUS_DVD_MENU_ CHANGE 0 Off 1 On A DVD menu is being displayed or is being released STATUS_DVD_TITLE_ CHAPTER_CHANGE HIWORD Ti...

Страница 27: ...ve is available or not Return Value The returned HRESULT can take one of the following values E_INVALIDARG lpAvailable argument is invalid S_OK Success Adv_DVPAPI_GetPlayListCount Syntax HRESULT Adv_D...

Страница 28: ...AIL Failure S_OK Success E_INVALIDARG List argument is invalid Remarks For this operation to succeed the caller must allocate the correct amount of list elements by using Adv_DVPAPI_GetFileListCount m...

Страница 29: ...lt or given set of extensions and creates a list with them Parameters Drive in DRIVE_ID of the system drive to be scanned for files lpwItems out Number of files found in given drive The maximum value...

Страница 30: ...dPlayList Syntax HRESULT Adv_DVPAPI_LoadPlayList BSTR lpPath Description Populates the Navigator s play list with paths stored in a given file Parameters lpPath in Full path of the file containing the...

Страница 31: ...vePlayList BSTR lpPath Description Saves the Navigator s Play List to the given file Parameters lpPath in Full wide character string BSTR path of file to contain the list Return Value E_FAIL Failure S...

Страница 32: ...BSTR path to file to be added to the bottom of the navigator s play list Return Value E_FAIL Failure S_OK Success E_INVALIDARG lpPath argument is invalid E_ACCESSDENIED Play List already contains the...

Страница 33: ...Return Value E_FAIL Failure S_OK Success E_INVALIDARG pwItems argument is invalid Remarks The maximum number of files that can be contained in the Navigator interface list is 500 29...

Страница 34: ...valid Adv_DVPAPI_SetPlaybackList Syntax HRESULT Adv_DVPAPI_SetPlaybackList LPBSTR lpList WORD wListItems Description Stores and sets a given file list Parameters lpList in Pointer to an array of NULL...

Страница 35: ...e video window is created as a POPUP window If media is known as having no video this parameter is ignored Return Value E_FAIL Failure S_OK Success E_FALSE This interface is already initialized Remark...

Страница 36: ...know if the interface has been initialized Initialization would be indicated by returned playback modes other than MODE_UNKNOWN and MODE_NOT_INITIALIZED Adv_DVPAPI_UnInitController Syntax HRESULT Adv...

Страница 37: ...o the caller provided window The messages which are posted with their corresponding WPARAM and LPARAM parameters include WM_KEYDOWN WM_KEYUP WM_LBUTTONDBLCLK WM_LBUTTONDOWN WM_LBUTTONUP WM_MBUTTONDBLC...

Страница 38: ...rface is not initialized Adv_DVPAPI_SetVideoPosition Syntax HRESULT Adv_DVPAPI_SetVideoPosition LPRECT lprPosition Description Sets the position of the video window relative to its parent s client are...

Страница 39: ...back mode Return Value E_FAIL Failure S_OK Success E_INVALIDARG lpMode argument is invalid Adv_DVPAPI_Play Syntax HRESULT Adv_DVPAPI_Play void Description Starts playback Parameters This function has...

Страница 40: ...PL Method is not supported S_FALSE Media is not in play mode or already in paused mode Adv_DVPAPI_Stop Syntax HRESULT Adv_DVPAPI_Stop void Description Stops playback like pause but in stopped mode Par...

Страница 41: ...the requested seek mode is SEEK_TO_START When NAV_SEEK_MODE is set to SEEK_TO_POSITION usecs specify the absolute position in seconds to seek to Adv_DVPAPI_NextTrack Syntax HRESULT Adv_DVPAPI_NextTra...

Страница 42: ...previous sequence on other media Parameters This function has no parameters Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED No playback list has been provided for media that requires it or the...

Страница 43: ..._CaptureFrame BSTR lpPath Description Saves the contents of the video buffer to a given file in 24bit bitmap format Parameters lpPath in Pointer to a NULL terminated wide character buffer containing t...

Страница 44: ...Adv_DVPAPI_SetVolumeLevel DWORD dwLevel Description Sets the audio volume level Parameters dwLevel in New volume level The level varies from 0 to 1000 Return Value E_FAIL Failure S_OK Success E_ACCES...

Страница 45: ...tureControl PICTURE_CONTROL PictureControl DWORD dwValue Description Sets the current value for Brightness Contrast Saturation or Hue Parameters Mode in Picture control to be adjusted dwValue in New v...

Страница 46: ...ument is invalid Adv_DVPAPI_SetVideoKeyColor Syntax HRESULT Adv_DVPAPI_SetVideoKeyColor COLORREF cref Description Sets the color to be used by the Navigator as default for video display Parameters Cre...

Страница 47: ...ize Syntax HRESULT Adv_DVPAPI_GetVideoSourceSize LPPOINT lpSize Description Retrieves the non scaled size of the currently loaded video file Parameters lpSize out Pointer to the returned width and hei...

Страница 48: ...lpVidStd Description Retrieves the video standard of the currently loaded file based on its source size Parameters lpVidStd out Pointer to the standard used to create the currently loaded file Return...

Страница 49: ...index of the file being played This parameter can be NULL if not required lpwFiles out Pointer to the returned number of files in the current list This parameter can be NULL if not required Return Va...

Страница 50: ...E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is not initialized E_INVALIDARG lpTVOut argument is invalid Adv_DVPAPI_GetTVScale Syntax HRESULT Adv_DVPAPI_GetTVScale PBOOL lpbScaled Descrip...

Страница 51: ...wise Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is not initialized Adv_DVPAPI_GetTVStandard Syntax HRESULT Adv_DVPAPI_GetTVStandard LPTV_STANDARD lpTVStandard Description R...

Страница 52: ...to the returned display mode Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is not initialized E_INVALIDARG lpMode argument is invalid Adv_DVPAPI_SetDisplayMode Syntax HRESULT...

Страница 53: ...iption Retrieves the set HDTV mode Parameters piHDTVModeIndex out HDTV mode index were 0 480p 59 94Hz 1 720p 60Hz 2 1080i 60Hz Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is...

Страница 54: ...piHDTVModeIndex out HDTV SubD mode index Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is not initialized E_INVALIDARG piHDTVModeIndex argument is invalid Adv_DVPAPI_SetHDTVM...

Страница 55: ...video s destination rectangle within the display device Parameters pLeft out Video s left coordinate pTop out Video s right coordinate pWidth out Video s width pHeight out Video s height Return Value...

Страница 56: ...deo s height Return Value E_FAIL Failure S_OK Success E_ACCESSDENIED This interface is not initialized E_NOTIMPL Method is not supported Adv_DVPAPI_GetAudioOutputMode Syntax HRESULT Adv_DVPAPI_GetAudi...

Страница 57: ...ENIED This interface is not initialized S_FALSE Output only through chosen channel Remarks Some devices do not support outputting a single channel through both speakers On these the audio output will...

Страница 58: ...s E_ACCESSDENIED This interface is not initialized E_NOTIMPL Method is not supported Adv_DVPAPI_GetNavigationMode Syntax HRESULT Adv_DVPAPI_GetNavigationMode LPNAVIGATION_MODE lpMode Description Retri...

Страница 59: ...ormats can be set to NAVIGATION_MODE_LIST or NAVIGATION_MODE_RANDOM All other media formats have predefined navigation modes that cannot be set or modified Calling this method on these formats returns...

Страница 60: ...s E_INVALIDARG Mode argument is invalid E_ACCESSDENIED This interface is in initialized mode Adv_DVPAPI_SwitchTo7420 Syntax HRESULT Adv_DVPAPI_SwitchTo7420 BOOL m_switch Description Switch the Video o...

Страница 61: ...Description Audio mute switch Parameters m_switch in Audio mute switch TRUE Mute FALSE Sound Default is FALSE Return Value E_FAIL Failure S_OK Success 57...

Страница 62: ...DVP 7410 User s Manual 58...

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