169 files changed, 64432 insertions, 116 deletions
diff --git a/tvapi/libtv/tv/CTvSubtitle.cpp b/tvapi/libtv/tv/CTvSubtitle.cpp new file mode 100644 index 0000000..fe24ea0 --- a/dev/null +++ b/tvapi/libtv/tv/CTvSubtitle.cpp @@ -0,0 +1,348 @@ +// +// +// amlogic 2013 +// +// @ Project : tv +// @ Date : 2013-11 +// @ Author : +// +// +#include "CTvSubtitle.h" +CTvSubtitle::CTvSubtitle() +{ + mpObser = NULL; +} +CTvSubtitle::~CTvSubtitle() +{ +} +void CTvSubtitle::setObser(IObserver *pObser) +{ + mpObser = pObser; +} +void CTvSubtitle::stopDecoder() +{ +} +/** + * 开始字幕信息解析showboz sync + */ +void CTvSubtitle::startSub() +{ +} + +/** + * 停止图文/字幕信息解析 + */ +void CTvSubtitle::stop() +{ +} + +/** + * 停止图文/字幕信息解析并清除缓存数据 + */ +void CTvSubtitle::clear() +{ + +} + +/** + * 在图文模式下进入下一页 + */ +void CTvSubtitle::nextPage() +{ + +} + +/** + * 在图文模式下进入上一页 + */ +void CTvSubtitle::previousPage() +{ + +} + +/** + * 在图文模式下跳转到指定页 + * @param page 要跳转到的页号 + */ +void CTvSubtitle::gotoPage(int page) +{ + +} + +/** + * 在图文模式下跳转到home页 + */ +void CTvSubtitle::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 CTvSubtitle::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 CTvSubtitle::setSearchPattern(char *pattern, bool casefold) +{ + +} + +/** + * 搜索下一页 + */ +void CTvSubtitle::searchNext() +{ +} + +/** + * 搜索上一页 + */ +void CTvSubtitle::searchPrevious() +{ +} + +int CTvSubtitle::sub_init() +{ + return 0; +} + +int CTvSubtitle::sub_destroy() +{ + return 0; +} + +int CTvSubtitle::sub_lock() +{ + return 0; +} + +int CTvSubtitle::sub_unlock() +{ + return 0; +} + +int CTvSubtitle::sub_clear() +{ + return 0; +} + +int CTvSubtitle::sub_start_dvb_sub(int dmx_id, int pid, int page_id, int anc_page_id) +{ + return 0; +} + +int CTvSubtitle::sub_start_dtv_tt(int dmx_id, int region_id, int pid, int page, int sub_page, bool is_sub) +{ + return 0; +} + +int CTvSubtitle::sub_stop_dvb_sub() +{ + return 0; +} + +int CTvSubtitle::sub_stop_dtv_tt() +{ + return 0; +} + +int CTvSubtitle::sub_tt_goto(int page) +{ + return 0; +} + +int CTvSubtitle::sub_tt_color_link(int color) +{ + return 0; +} + +int CTvSubtitle::sub_tt_home_link() +{ + return 0; +} + +int CTvSubtitle::sub_tt_next(int dir) +{ + return 0; +} + +int CTvSubtitle::sub_tt_set_search_pattern(char *pattern, bool casefold) +{ + return 0; +} + +int CTvSubtitle::sub_tt_search(int dir) +{ + return 0; +} + +/* + * 1, Set the country first and parameters should be either USA or KOREA +#define CMD_SET_COUNTRY_USA 0x5001 +#define CMD_SET_COUNTRY_KOREA 0x5002 + +2, Set the source type which including + a)VBI data(for analog program only) + b)USER data(for AIR or Cable service) +CMD_CC_SET_VBIDATA = 0x7001, +CMD_CC_SET_USERDATA = 0x7002, +2.1 If the frontend type is Analog we must set the channel Index + with command 'CMD_CC_SET_CHAN_NUM' and the parameter is like 57M + we set 0x20000, this should according to USA standard frequency + table. + +3, Next is to set the CC service type + +#define CMD_CC_1 0x3001 +#define CMD_CC_2 0x3002 +#define CMD_CC_3 0x3003 +#define CMD_CC_4 0x3004 + +//this doesn't support currently +#define CMD_TT_1 0x3005 +#define CMD_TT_2 0x3006 +#define CMD_TT_3 0x3007 +#define CMD_TT_4 0x3008 + +#define CMD_SERVICE_1 0x4001 +#define CMD_SERVICE_2 0x4002 +#define CMD_SERVICE_3 0x4003 +#define CMD_SERVICE_4 0x4004 +#define CMD_SERVICE_5 0x4005 +#define CMD_SERVICE_6 0x4006 + +4, Then set CMD_CC_START to start the CC service, and you needn't to stop + +CC service while switching services + +5, CMD_CC_STOP should be called in some cases like switch source, change + +program, no signal, blocked...*/ + +//channel_num == 0 ,if frontend is dtv +//else != 0 +int CTvSubtitle::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) +{ + LOGD("----sub_start_atsc_cc-1--- country=%d,src=%d,ctype=%d", country, src_type, caption_type); + switch (country) { + case CC_PARAM_COUNTRY_USA: + AM_CC_Cmd(CMD_SET_COUNTRY_USA); + break; + case CC_PARAM_COUNTRY_KOREA: + AM_CC_Cmd(CMD_SET_COUNTRY_KOREA); + break; + default: + AM_CC_Cmd(CMD_SET_COUNTRY_USA); + break; + } + + switch (src_type) { + case CC_PARAM_SOURCE_VBIDATA: + AM_CC_Cmd(CMD_CC_SET_VBIDATA); + break; + case CC_PARAM_SOURCE_USERDATA: + AM_CC_Cmd(CMD_CC_SET_USERDATA); + break; + default: + AM_CC_Cmd(CMD_CC_SET_USERDATA); + break; + } + + //just for test + if (channel_num == 0) { + } else { + //AM_CC_Cmd(CMD_CC_SET_CHAN_NUM); + } + + AM_CLOSECAPTION_cmd_t cc_t_cmd; + switch (caption_type) { + case CC_PARAM_ANALOG_CAPTION_TYPE_CC1: + cc_t_cmd = CMD_CC_1; + break; + case CC_PARAM_ANALOG_CAPTION_TYPE_CC2: + cc_t_cmd = CMD_CC_2; + break; + case CC_PARAM_ANALOG_CAPTION_TYPE_CC3: + cc_t_cmd = CMD_CC_3; + break; + case CC_PARAM_ANALOG_CAPTION_TYPE_CC4: + cc_t_cmd = CMD_CC_4; + break; + case CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE1: + cc_t_cmd = CMD_SERVICE_1; + break; + case CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE2: + cc_t_cmd = CMD_SERVICE_2; + break; + case CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE3: + cc_t_cmd = CMD_SERVICE_3; + break; + case CC_PARAM_DIGITAL_CAPTION_TYPE_SERVICE4: + cc_t_cmd = CMD_SERVICE_4; + break; + default: + cc_t_cmd = CMD_SERVICE_1; + break; + } + AM_CC_Cmd(cc_t_cmd); + + AM_CC_Set_CallBack(close_caption_callback, this); + AM_VCHIP_Set_CallBack(atv_vchip_callback, this); + //start + AM_CC_Cmd(CMD_CC_START); + LOGD("----sub_start_atsc_cc-2--- country=%d,src=%d,ctype=%d", country, src_type, caption_type); + return 0; +} + +int CTvSubtitle::sub_stop_atsc_cc() +{ + LOGD("----sub_stop_atsc_cc----"); + AM_CC_Cmd(CMD_CC_STOP); + return 0; +} +int CTvSubtitle::ResetVchipChgStat() +{ + avchip_chg = 0; + AM_CC_Cmd(CMD_VCHIP_RST_CHGSTAT); + return 0; +} +int CTvSubtitle::IsVchipChange() +{ + return avchip_chg; +} +//cnt :data buf len +//databuf len is max 512 +//cmdbuf len is max 128 +void CTvSubtitle::close_caption_callback(char *str, int cnt, int data_buf[], int cmd_buf[], void *user_data) +{ + + CTvSubtitle *pSub = (CTvSubtitle *)user_data; + + if (pSub == NULL) { + LOGD("sub cc callback is null user data for this"); + return; + } + + if (pSub->mpObser == NULL) return; + + pSub->mCurCCEv.mDataBufSize = cnt; + pSub->mCurCCEv.mpDataBuffer = data_buf; + pSub->mCurCCEv.mCmdBufSize = 128;//max + pSub->mCurCCEv.mpCmdBuffer = cmd_buf; + + pSub->mpObser->onEvent(pSub->mCurCCEv); +} +void CTvSubtitle::atv_vchip_callback(int Is_chg, void *user_data) +{ + CTvSubtitle *pSub = (CTvSubtitle *)user_data; + pSub->avchip_chg = Is_chg; +} |