163 files changed, 13 insertions, 62934 deletions
diff --git a/tvapi/libtv/tv/CTvSubtitle.cpp b/tvapi/libtv/tv/CTvSubtitle.cpp deleted file mode 100644 index 2b9505e..0000000 --- a/tvapi/libtv/tv/CTvSubtitle.cpp +++ b/dev/null @@ -1,654 +0,0 @@ -// -// -// amlogic 2013 -// -// @ Project : tv -// @ Date : 2013-11 -// @ Author : -// -#define LOG_TAG "CTvSubtitle" - -#include "CTvSubtitle.h" -#include "am_misc.h" -#include "am_dmx.h" - -CTvSubtitle::CTvSubtitle() -{ - mpObser = NULL; -} - -CTvSubtitle::~CTvSubtitle() -{ -} - -void CTvSubtitle::setObserver(IObserver *pObser) -{ - isSubOpen = false; - mpObser = pObser; -} - -void CTvSubtitle::setBuffer(char *share_mem) -{ - pthread_mutex_lock(&lock); - buffer = (unsigned char *)share_mem; - pthread_mutex_unlock(&lock); -} - -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 __unused) -{ -} - -/** - * 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 __unused) -{ -} - -/** - * 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 __unused, bool casefold __unused) -{ -} - -/** - * 搜索下一页 - */ -void CTvSubtitle::searchNext() -{ -} - -/** - * 搜索上一页 - */ -void CTvSubtitle::searchPrevious() -{ -} - -int CTvSubtitle::sub_init(int bmp_width, int bmp_height) -{ - pthread_mutex_init(&lock, NULL); - bmp_w = bmp_width; - bmp_h = bmp_height; - sub_w = 720; - sub_h = 576; - bmp_pitch = bmp_w * 4; - return 0; -} - -int CTvSubtitle::sub_destroy() -{ - return 0; -} - -int CTvSubtitle::sub_lock() -{ - pthread_mutex_lock(&lock); - return 0; -} - -int CTvSubtitle::sub_unlock() -{ - pthread_mutex_unlock(&lock); - return 0; -} - -int CTvSubtitle::sub_clear() -{ - return 0; -} - -static void clear_bitmap(CTvSubtitle *pSub) -{ - unsigned char *ptr = pSub->buffer; - int y = pSub->bmp_h; - - while (y--) { - memset(ptr, 0, pSub->bmp_pitch); - ptr += pSub->bmp_pitch; - } -} - -static void show_sub_cb(AM_SUB2_Handle_t handle, AM_SUB2_Picture_t *pic) -{ - LOGD("dvb callback-----------"); - - CTvSubtitle *pSub = ((CTvSubtitle *) AM_SUB2_GetUserData(handle)); - pthread_mutex_lock(&pSub->lock); - clear_bitmap(pSub); - - if (pic) { - AM_SUB2_Region_t *rgn = pic->p_region; - pSub->sub_w = pic->original_width; - pSub->sub_h = pic->original_height; - while (rgn) { - int sx, sy, dx, dy, rw, rh; - - // ensure we have a valid buffer - if (! rgn->p_buf) { - rgn = rgn->p_next; - continue; - } - - sx = 0; - sy = 0; - dx = pic->original_x + rgn->left; - dy = pic->original_y + rgn->top; - rw = rgn->width; - rh = rgn->height; - - if (dx < 0) { - sx = -dx; - dx = 0; - rw += dx; - } - - if (dx + rw > pSub->bmp_w) { - rw = pSub->bmp_w - dx; - } - - if (dy < 0) { - sy = -dy; - dy = 0; - rh += dy; - } - - if (dy + rh > pSub->bmp_h) { - rh = pSub->bmp_h - dy; - } - - if ((rw > 0) && (rh > 0)) { - unsigned char *sbegin = (unsigned char *)rgn->p_buf + sy * rgn->width + sx; - unsigned char *dbegin = pSub->buffer + dy * pSub->bmp_pitch + dx * 4; - unsigned char *src, *dst; - int size; - - while (rh) { - src = sbegin; - dst = dbegin; - size = rw; - while (size--) { - int c = src[0]; - - if (c < (int)rgn->entry) { - if (rgn->clut[c].a) { - *dst++ = rgn->clut[c].r; - *dst++ = rgn->clut[c].g; - *dst++ = rgn->clut[c].b; - } else { - dst += 3; - } - *dst++ = rgn->clut[c].a; - } else { - dst += 4; - } - src ++; - } - sbegin += rgn->width; - dbegin += pSub->bmp_pitch; - rh--; - } - } - - rgn = rgn->p_next; - } - pSub->mpObser->updateSubtitle(pic->original_width, pic->original_height); - } - pthread_mutex_unlock(&pSub->lock); - -} - -static uint64_t get_pts_cb(void *handle __unused, uint64_t pts __unused) -{ - char buf[32]; - AM_ErrorCode_t ret; - uint32_t v; - uint64_t r; - - ret = AM_FileRead("/sys/class/tsync/pts_pcrscr", buf, sizeof(buf)); - if (!ret) { - v = strtoul(buf, 0, 16); - if (pts & (1LL << 32)) { - r = ((uint64_t)v) | (1LL << 32); - } else { - r = (uint64_t)v; - } - } else { - r = 0LL; - } - - return r; -} - -static void pes_data_cb(int dev_no __unused, int fhandle __unused, - const uint8_t *data, int len, void *user_data) -{ - CTvSubtitle *pSub = ((CTvSubtitle *) user_data); - AM_PES_Decode(pSub->pes_handle, (uint8_t *)data, len); -} - -static int close_dmx(CTvSubtitle *pSub) -{ - AM_DMX_FreeFilter(pSub->dmx_id, pSub->filter_handle); - AM_DMX_Close(pSub->dmx_id); - pSub->dmx_id = -1; - pSub->filter_handle = -1; - - return 0; -} - -static int open_dmx(CTvSubtitle *pSub, int dmx_id, int pid) -{ - close_dmx(pSub); - AM_DMX_OpenPara_t op; - struct dmx_pes_filter_params pesp; - AM_ErrorCode_t ret; - - pSub->dmx_id = -1; - pSub->filter_handle = -1; - memset(&op, 0, sizeof(op)); - - ret = AM_DMX_Open(dmx_id, &op); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_Open != AM_SUCCESS"); - goto error; - } - pSub->dmx_id = dmx_id; - - ret = AM_DMX_AllocateFilter(dmx_id, &pSub->filter_handle); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_AllocateFilter != AM_SUCCESS"); - goto error; - } - - ret = AM_DMX_SetBufferSize(dmx_id, pSub->filter_handle, 0x80000); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_SetBufferSize != AM_SUCCESS"); - goto error; - } - - memset(&pesp, 0, sizeof(pesp)); - pesp.pid = pid; - pesp.output = DMX_OUT_TAP; - pesp.pes_type = DMX_PES_TELETEXT0; - - ret = AM_DMX_SetPesFilter(dmx_id, pSub->filter_handle, &pesp); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_SetPesFilter != AM_SUCCESS, err = %s", strerror(errno)); - goto error; - } - - ret = AM_DMX_SetCallback(dmx_id, pSub->filter_handle, pes_data_cb, pSub); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_SetCallback != AM_SUCCESS"); - goto error; - } - - ret = AM_DMX_StartFilter(dmx_id, pSub->filter_handle); - if (ret != AM_SUCCESS) { - LOGD("error AM_DMX_StartFilter != AM_SUCCESS,dmx_id=%d,filter_handle=%d, ret = %d", dmx_id, pSub->filter_handle, ret); - goto error; - } - - return 0; -error: - if (pSub->filter_handle != -1) { - AM_DMX_FreeFilter(dmx_id, pSub->filter_handle); - } - if (pSub->dmx_id != -1) { - AM_DMX_Close(dmx_id); - } - - return -1; -} - -static void pes_sub_cb(AM_PES_Handle_t handle, uint8_t *buf, int size) -{ - CTvSubtitle *pSub = ((CTvSubtitle *) AM_SUB2_GetUserData(handle)); - AM_SUB2_Decode(pSub->sub_handle, buf, size); -} - -int CTvSubtitle::sub_switch_status() -{ - return isSubOpen ? 1 : 0; -} -int CTvSubtitle::sub_start_dvb_sub(int dmx_id, int pid, int page_id, int anc_page_id) -{ - LOGD("start dvb subtitle=----------------"); - - AM_PES_Para_t pesp; - AM_SUB2_Para_t subp; - int ret; - - memset(&pesp, 0, sizeof(pesp)); - pesp.packet = pes_sub_cb; - pesp.user_data = this; - ret = AM_PES_Create(&pes_handle, &pesp); - if (ret != AM_SUCCESS) { - LOGD("error AM_PES_Create != AM_SUCCESS"); - goto error; - } - - memset(&subp, 0, sizeof(subp)); - subp.show = show_sub_cb; - subp.get_pts = get_pts_cb; - subp.composition_id = page_id; - subp.ancillary_id = anc_page_id; - subp.user_data = this; - ret = AM_SUB2_Create(&sub_handle, &subp); - if (ret != AM_SUCCESS) { - LOGD("error AM_SUB2_Create != AM_SUCCESS"); - goto error; - } - - ret = AM_SUB2_Start(sub_handle); - if (ret != AM_SUCCESS) { - LOGD("error AM_SUB2_Start != AM_SUCCESS"); - goto error; - } - - ret = open_dmx(this, dmx_id, pid); - if (ret < 0) { - LOGD("error open_dmx != AM_SUCCESS"); - goto error; - } - isSubOpen = true; - return 0; -error: - if (sub_handle) { - AM_SUB2_Destroy(sub_handle); - sub_handle = NULL; - } - if (pes_handle) { - AM_PES_Destroy(pes_handle); - pes_handle = NULL; - } - return -1; -} - -int CTvSubtitle::sub_start_dtv_tt(int dmx_id __unused, int region_id __unused, int pid __unused, - int page __unused, int sub_page __unused, bool is_sub __unused) -{ - return 0; -} - -int CTvSubtitle::sub_stop_dvb_sub() -{ - pthread_mutex_lock(&lock); - close_dmx(this); - AM_SUB2_Destroy(sub_handle); - AM_PES_Destroy(pes_handle); - - clear_bitmap(this); - mpObser->updateSubtitle(0, 0); - - sub_handle = NULL; - pes_handle = NULL; - isSubOpen = false; - pthread_mutex_unlock(&lock); - return 0; -} - -int CTvSubtitle::sub_stop_dtv_tt() -{ - return 0; -} - -int CTvSubtitle::sub_tt_goto(int page __unused) -{ - return 0; -} - -int CTvSubtitle::sub_tt_color_link(int color __unused) -{ - return 0; -} - -int CTvSubtitle::sub_tt_home_link() -{ - return 0; -} - -int CTvSubtitle::sub_tt_next(int dir __unused) -{ - return 0; -} - -int CTvSubtitle::sub_tt_set_search_pattern(char *pattern __unused, bool casefold __unused) -{ - return 0; -} - -int CTvSubtitle::sub_tt_search(int dir __unused) -{ - 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); - */ - - str = str; - cnt = cnt; - data_buf = data_buf; - cmd_buf = cmd_buf; - user_data = user_data; -} - -void CTvSubtitle::atv_vchip_callback(int Is_chg, void *user_data) -{ - CTvSubtitle *pSub = (CTvSubtitle *)user_data; - pSub->avchip_chg = Is_chg; -} - |