169 files changed, 64432 insertions, 116 deletions
diff --git a/tvapi/libtv/tv/CTvSubtitle.h b/tvapi/libtv/tv/CTvSubtitle.h new file mode 100644 index 0000000..dcf2211 --- a/dev/null +++ b/tvapi/libtv/tv/CTvSubtitle.h @@ -0,0 +1,236 @@ +// +// +// amlogic 2013 +// +// @ Project : tv +// @ File Name : CTvSubtitle.h +// @ Date : 2013-11 +// @ Author : +// +// +#if !defined(_CTVSUBTITLE_H) +#define _CTVSUBTITLE_H +#include <stdlib.h> +#include "CTvLog.h" +using namespace android; +#include "am_cc.h" +#include "CTvEv.h" +#define LOG_TAG "CTvSubtitle" + + +typedef enum cc_param_country { + CC_PARAM_COUNTRY_USA = 0, + CC_PARAM_COUNTRY_KOREA, +}; + +typedef enum cc_param_source_type { + CC_PARAM_SOURCE_VBIDATA = 0, + CC_PARAM_SOURCE_USERDATA, +}; + +typedef enum cc_param_caption_type { + CC_PARAM_ANALOG_CAPTION_TYPE_CC1 = 0, + CC_PARAM_ANALOG_CAPTION_TYPE_CC2, + CC_PARAM_ANALOG_CAPTION_TYPE_CC3, + CC_PARAM_ANALOG_CAPTION_TYPE_CC4, + CC_PARAM_ANALOG_CAPTION_TYPE_TEXT1, + CC_PARAM_ANALOG_CAPTION_TYPE_TEXT2, + CC_PARAM_ANALOG_CAPTION_TYPE_TEXT3, + CC_PARAM_ANALOG_CAPTION_TYPE_TEXT4, + // + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE1, + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE2, + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE3, + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE4, + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE5, + CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE6, +}; +class CTvSubtitle +{ +public: + CTvSubtitle(); + ~CTvSubtitle(); + + class CloseCaptionEvent: public CTvEv + { + public: + //static const int CC_CMD_LEN = 128; + //static const int CC_DATA_LEN = 512; + CloseCaptionEvent(): CTvEv(CTvEv::TV_EVENT_CC) + { + } + ~CloseCaptionEvent() + { + } + public: + int mCmdBufSize; + int *mpCmdBuffer; + int mDataBufSize; + int *mpDataBuffer; + }; + + class IObserver + { + public: + IObserver() {}; + virtual ~IObserver() {}; + virtual void onEvent(const CloseCaptionEvent &ev) = 0; + }; + + void setObser(IObserver *pObser); + void stopDecoder(); + /** + * 开始字幕信息解析showboz sync + */ + void startSub(); + /** + * 停止图文/字幕信息解析 + */ + void stop(); + + /** + * 停止图文/字幕信息解析并清除缓存数据 + */ + void clear(); + /** + * 在图文模式下进入下一页 + */ + void nextPage(); + /** + * 在图文模式下进入上一页 + */ + void previousPage(); + /** + * 在图文模式下跳转到指定页 + * @param page 要跳转到的页号 + */ + void gotoPage(int page); + + /** + * 在图文模式下跳转到home页 + */ + void goHome(); + /** + * 在图文模式下根据颜色跳转到指定链接 + * @param color 颜色，COLOR_RED/COLOR_GREEN/COLOR_YELLOW/COLOR_BLUE + */ + void colorLink(int color); + + /** + * 在图文模式下设定搜索字符串 + * @param pattern 搜索匹配字符串 + * @param casefold 是否区分大小写 + */ + void setSearchPattern(char *pattern, bool casefold); + /** + * 搜索下一页 + */ + void searchNext(); + /** + * 搜索上一页 + */ + void searchPrevious(); + + int sub_init(); + // + int sub_destroy(); + // + int sub_lock(); + // + int sub_unlock(); + // + int sub_clear(); + // + int sub_start_dvb_sub(int dmx_id, int pid, int page_id, int anc_page_id); + // + int sub_start_dtv_tt(int dmx_id, int region_id, int pid, int page, int sub_page, bool is_sub); + // + int sub_stop_dvb_sub(); + // + int sub_stop_dtv_tt(); + // + int sub_tt_goto(int page); + // + int sub_tt_color_link(int color); + // + int sub_tt_home_link(); + // + int sub_tt_next(int dir); + // + int sub_tt_set_search_pattern(char *pattern, bool casefold); + // + int sub_tt_search(int dir); + // + int sub_start_atsc_cc(enum cc_param_country country, enum cc_param_source_type src_type, int channel_num, enum cc_param_caption_type caption_type); + // + int sub_stop_atsc_cc(); + static void close_caption_callback(char *str, int cnt, int data_buf[], int cmd_buf[], void *user_data); + static void atv_vchip_callback(int Is_chg, void *user_data); + int IsVchipChange(); + int ResetVchipChgStat(); +private: + + /** + * DVB subtitle 参数 + */ + struct DVBSubParams { + int mDmx_id; + int mPid; + int mComposition_page_id; + int mAncillary_page_id; + + /** + * 创建DVB subtitle参数 + * @param dmx_id 接收使用demux设备的ID + * @param pid subtitle流的PID + * @param page_id 字幕的page_id + * @param anc_page_id 字幕的ancillary_page_id + */ + DVBSubParams() + { + } + DVBSubParams(int dmx_id, int pid, int page_id, int anc_page_id) + { + mDmx_id = dmx_id; + mPid = pid; + mComposition_page_id = page_id; + mAncillary_page_id = anc_page_id; + } + }; + + /** + * 数字电视teletext图文参数 + */ + struct DTVTTParams { + int mDmx_id; + int mPid; + int mPage_no; + int mSub_page_no; + int mRegion_id; + + DTVTTParams() + { + } + /** + * 创建数字电视teletext图文参数 + * @param dmx_id 接收使用demux设备的ID + * @param pid 图文信息流的PID + * @param page_no 要显示页号 + * @param sub_page_no 要显示的子页号 + */ + DTVTTParams(int dmx_id, int pid, int page_no, int sub_page_no, int region_id) + { + mDmx_id = dmx_id; + mPid = pid; + mPage_no = page_no; + mSub_page_no = sub_page_no; + mRegion_id = region_id; + } + }; + + int mSubType; + CloseCaptionEvent mCurCCEv; + IObserver *mpObser; + int avchip_chg; +}; +#endif //_CTVSUBTITLE_H |