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ircmd_subtitle.c
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上传用户：poi891205
上传日期：2013-07-15
资源大小：9745k
文件大小：13k
源码类别：
DVD
开发平台：
C/C++
- /**************************************************************************
- * *
- * Copyright (c) 2002 by Sunplus Technology Co., Ltd. *
- * *
- * This software is copyrighted by and is the property of Sunplus *
- * Technology Co., Ltd. All rights are reserved by Sunplus Technology *
- * Co., Ltd. This software may only be used in accordance with the *
- * corresponding license agreement. Any unauthorized use, duplication, *
- * distribution, or disclosure of this software is expressly forbidden. *
- * *
- * This Copyright notice MUST not be removed or modified without prior *
- * written consent of Sunplus Technology Co., Ltd. *
- * *
- * Sunplus Technology Co., Ltd. reserves the right to modify this *
- * software without notice. *
- * *
- * Sunplus Technology Co., Ltd. *
- * 19, Innovation First Road, Science-Based Industrial Park, *
- * Hsin-Chu, Taiwan, R.O.C. *
- **************************************************************************/
- /*--------------------------------------------------------------------------
- | File Name : ircmd_subtitle.c
- |
- | Description : realize subtitle function in IR subtitle key.
- |
- | Version : 0.1
- |
- |
- | Rev Date Author(s) Status & Comments
- |---------------------------------------------------------------------------------
- | 0.1 2004/4/6 Terry Creating
- | 0.2 2004/8/4 Terry modified
- |--------------------------------------------------------------------------------*/
- extern void sup_select_subtitles(int n);
- extern void sup_select_channel_2(int chn);
- #ifdef TWO_KEY_SWITCH_TWO_SUBTITLE //added by wangwei,2004-9-29 17:25
- extern int IDTWO;
- extern int twoSubTTFlag;
- #endif
- #if defined( AVI_INTERNAL_SUP ) || defined( SUPPORT_MP4_SUBTITLE ) // 2004/09/17 yltseng
- #include "avi_if.h"
- UINT8 g_uiSubtitleKeyPressed = FALSE;
- static inline void PrepareToLoadMP4InternalSubtitle()
- {
- if( action_click && GetCurrentFileType() == CDROM_MP4 )
- {
- g_uiSubtitleKeyPressed = TRUE;
- #ifdef AVI_INTERNAL_SUP
- extern int file_set_supic_stream(int sup_strm_num);
- if( file_set_supic_stream( NP_SPSTN & 0x3f ) )
- g_uiSubtitleKeyPressed = FALSE;
- #ifndef SUPPORT_MP4_SUBTITLE
- else
- NP_SPSTN &= (~0x40);
- #endif
- #endif
- }
- }
- /**************************************************************************
- * Function Name: PrepareToLoadMP4ExternalSubtitle *
- * Purposes: *
- * load external subtitle. *
- * Descriptions: * *
- * Arguments: *
- * NP_SPSTN: current subtitle number variable. *
- * numerical value from 0x40. *
- * *
- * Returns: NONE *
- * See also: NONE *
- **************************************************************************/
- void PrepareToLoadMP4ExternalSubtitle()
- {
- #ifdef SUPPORT_MP4_SUBTITLE
- // 2004/01/31 yltseng, if DiscType is CDROM, then we need to wait until current packet is finished,
- // that is, we have to wait until !is_dvddsp_hw_busy() and ( do_cd == do_cd_sync )
- // for DVDROM, it's easier, we just wait until !is_dvddsp_hw_busy()
- extern int do_cd_sync(void);
- extern BYTE DiscType;
- if( DiscType == CDDVD || do_cd == do_cd_sync )
- {
- if( g_uiSubtitleKeyPressed )
- {
- g_uiSubtitleKeyPressed = FALSE; // 2004/09/19 yltseng, [note] don't change the code sequence
- UINT32 uiStream = ( NP_SPSTN & 0x40 ) ? ( NP_SPSTN & 0x3f ) : 0xffff;
- if( !SetAVISubTitleStream( uiStream ) )
- NP_SPSTN &= (~0x40);
- }
- }
- #endif
- }
- /**************************************************************************
- * Function Name: set_sub_title_Ns *
- * Purposes: *
- * get subtitle total number . *
- * Descriptions: *
- * Arguments: *
- * dAv_SPST_Ns: subtitle total number variable. *
- * *
- * Returns: NONE *
- * See also: NONE *
- **************************************************************************/
- void set_sub_title_Ns(UINT8 Ns)
- {
- pDSV->dAv_SPST_Ns=Ns;
- }
- #else
- static inline void PrepareToLoadMP4InternalSubtitle() {}
- inline void PrepareToLoadMP4ExternalSubtitle() {}
- #endif
- /**************************************************************************
- * Function Name: sel_2nd_subtitle *
- * Purposes: *
- * realize two subtitle switch. *
- * Descriptions: *
- * realize two subtitle switch,but there is a fixed connection *
- * between subtitle 1and subtitle 2,unskillfully. *
- * Arguments: *
- * id: get subtitle number. for example,0x40:ch1. *
- * *
- * Returns: NONE *
- * See also: NONE *
- **************************************************************************/
- #ifdef TWO_SUBTITLE//terry,2004/8/4 09:39AM
- #ifndef TWO_KEY_SWITCH_TWO_SUBTITLE //modified by wangwei,2004-9-29 17:04
- void sel_2nd_subtitle(int id2)
- {
- int id1=NP_SPSTN&0x3f;
- id2=id2&0x3f;
- if(id2>=pDSV->dAv_SPST_Ns) id2=0;
- if(pDSV->dAv_SPST_Ns>1)
- {
- if(id1 != id2)
- {
- sup_select_subtitles(2);
- sup_select_channel_2(0x20+id2);
- }else
- {
- sup_select_subtitles(1);
- }
- }
- }
- #endif //TWO_KEY_SWITCH_TWO_SUBTITLE
- #endif
- /**************************************************************************
- * Function Name: ircmd_sub_picture *
- * Purposes: *
- * realize subtitle switch function in IR subtitle key. *
- * Descriptions: *
- * Arguments: *
- * id : subtitle number id. *
- * timer : fix time length that contents show on display. * *
- * id_str : str id. *
- * *
- * Returns: NONE *
- * See also: NONE *
- **************************************************************************/
- void ircmd_sub_picture(void)
- {
- int id=0,timer,id_str;
- #ifdef SUPPORT_MIDI_MENU_SEL //xlluo for midi title
- if (Is_MIDI_STATE())
- {
- invalid_key();
- return;
- }
- #endif
- #ifdef SUPPORT_MIDIDISK_TITLE
- if (bIsPlayMidiTitle)//xlluo for midi title
- {
- invalid_key();
- return;
- }
- #endif
- #ifdef INVALID_SUBPICTURE_WHEN_SVCD //wuxiaofeng 2004-03-23
- if(cd_type_loaded==CDSVCD)
- {
- invalid_key();
- return;
- }
- #endif//#ifdef INVALID_SUBPICTURE_WHEN_SVCD
- /*
- #if defined(ADJUSTING_ACTION_VALID_RIGHT_NOW)
- #ifdef NEWSTYLE_WINDOW
- if ( (full_scrn&MESSAGE) && (action_click==2) ) // alan, 2003/8/28 05:32PM
- action_click = 0;
- else
- #endif
- action_click = 1; //Jeff 20030506
- #endif
- */
- #ifdef JPEG_EFFECT_MODE_USE_SUBTITLE//zhaoyanhua add 2003-12-24 9:50
- if(cd_type_loaded == CDROM)
- {
- if (Is_JPEG_PLAY_STATE())
- {
- #ifdef JPG_EFFECT
- jpeg_effect_toggle();
- #endif
- }
- else
- invalid_key();
- return;
- }
- #endif
- #ifdef SUPPORT_MP4//terry,2004/4/6 08:05PM
- #ifdef VOB_SUBTITLE
- if( (cd_type_loaded==CDROM)&&(GetCurrentFileType()!=CDROM_MP4)&&(GetCurrentFileType()!=CDROM_MPG) )
- #else
- if( (cd_type_loaded==CDROM)&&(GetCurrentFileType()!=CDROM_MP4) )
- #endif
- {
- invalid_key();
- return;
- }
- #endif
- //Jeff change, 20031006, fix press IR(GOTO) sub-picture will be "automatic" toggled
- #if defined(ADJUSTING_ACTION_VALID_RIGHT_NOW)
- #ifdef NEWSTYLE_WINDOW
- if ( (full_scrn&MESSAGE) && (action_click==2) )
- action_click = 0;
- else
- #endif
- action_click = 1; //Jeff 20030506
- #else
- #ifdef NEWSTYLE_WINDOW
- if ( (full_scrn&MESSAGE) && (action_click==2) ) // alan, 2003/8/28 05:32PM
- action_click = 0;
- #endif
- #endif
- #ifdef VOB_SUBTITLE
- if(GetCurrentFileType()==CDROM_MPG) {
- id=Subp_stream_Chg_VOB(action_click);
- }
- else
- #endif
- if(bDiscType == CD_OKO) { //Jeff 20020610
- invalid_key();
- return;
- } else
- //chg & check subtitle stream id
- if( !(!DVD_check_state()&&(cd_type_loaded==CDDVD)) )
- {
- #ifdef NEW_SEARCH_OSD //yw 021007
- if(key_up_down==0)
- //id=Subp_stream_Chg(action_click,-1); //Jeff 20021008
- id=Subp_stream_Chg(action_click,1); //nono 2-11-22 11:19
- else
- #endif
- id=Subp_stream_Chg(action_click,1); //Jeff 20021008
- printf("chg sub-titlen");
- }
- printf("pDSV->dAv_SPST_Ns:%xn",pDSV->dAv_SPST_Ns);
- //setting osd data
- //id : 0x40:Ch1, 0x41:Ch2, 0x42:Ch3, 0x43:Ch4, 0xbf:off
- if( (id&0x40)&&( (id&0x3f)<pDSV->dAv_SPST_Ns ) )
- {
- timer=((id&0x3f)<<8)|0x01;
- #ifdef TWO_SUBTITLE//terry,2004/8/4 09:39AM
- #ifndef TWO_KEY_SWITCH_TWO_SUBTITLE //modified by wangwei,2004-9-29 17:02
- sel_2nd_subtitle(id+1);
- #else
- if(action_click)
- {
- if(IDTWO==(NP_SPSTN&0x3f)) //same one,close the 2nd subtitle.
- {
- sup_select_subtitles(1);
- twoSubTTFlag=1;
- }
- else if(IDTWO>=pDSV->dAv_SPST_Ns) //off,close the 2nd subtitle.
- {
- sup_select_subtitles(1);
- twoSubTTFlag=0;
- }
- else if(IDTWO!=-1)
- {
- sup_select_subtitles(2);
- twoSubTTFlag=2;
- }
- }
- #endif//TWO_KEY_SWITCH_TWO_SUBTITLE
- #endif
- id_str=0x20;
- }else
- {
- id_str=STR_OS_OFF;
- timer=1;
- }
- PrepareToLoadMP4InternalSubtitle(); // 2004/09/17 yltseng
- //show osd str
- if(id)
- {
- #ifdef OSDISP //2004/10/21 wjzhang , sphe1000B(stb-dvd): osd display
- if(id==0xbf|id==0x7e)
- OSD1000ISP_STATUS(OSDISP_TITLE_OFF, OSDIR_SUB_TITLE);
- else
- OSD1000ISP_STATUS(((pDSV->dAv_SPST_Ns)<<4)|(id+1&0x0f), OSDIR_SUB_TITLE);
- #endif
- //PrintOsdMsg(STR_OS_SUBTITLE|(id_str<<8),REGION1,timer,4);
- PrintOsdMsg(STR_OS_SUBTITLE|(id_str<<OSDSTR_ID_TOTL_BIT),REGION1,timer,4);
- }
- else {
- #ifdef NEWSTYLE_WINDOW
- if(full_scrn&MESSAGE)//xyy 2003-7-29 15:08
- psprintf(linebuf,"%s",_OsdMessegeFont1[osd_font_mode][STR_OS_NONE]);
- else
- #endif
- invalid_key();
- }
- #ifdef NEWSTYLE_WINDOW
- if(full_scrn&MESSAGE)//xyy 2003-7-29 15:08
- updateSubtitle();
- #endif
- }
- #ifdef DOUBLE_TITLE //susu 2003-8-22 18:44
- void ircmd_double_picture(void)
- {
- if(full_scrn&DOUBLETITLE)
- {
- exit_double_title();
- }
- else
- {
- if( !(!DVD_check_state()&&(cd_type_loaded==CDDVD)) )
- {
- full_scrn=DOUBLETITLE;
- exe_double_title();
- //Maoyong added for IR U/D/L/R/Sel proc func setting 2004-9-24 9:13
- SetFullscrnCmdFuncPtr( double_title_func_up, double_title_func_down, double_title_func_left,
- double_title_func_right, double_title_func_select);
- }
- else
- invalid_key();
- }
- }
- #endif
