int main(int argc, char *argv[]) { int n, p, row, col, nRows, nCols, imgPlanes, codingPlanes, fileSize, targetBytes, deltaNum, deltaDen, maxCount, plane; double decodedFraction = 1; char progressIndicator = 'y', verbose = 'n'; unsigned int outFile = 0; Image *recImg; FILE *fpInp; CModel *cModel; CTemplate *cTemplateIntra = InitTemplate(TEMPLATE_INTRA); CTemplate *cTemplateInter = InitTemplate(TEMPLATE_INTER); PModel *pModel; CPattern *cPattern; if(argc == 1) { fprintf(stderr, "Usage: %10s [ -f decodedFraction ]\n", argv[0]); //fprintf(stderr,"Usage: Micro3DDec [ -f decodedFraction ]\n"); //fprintf(stderr," [ -nopi (no progress indicator) ]\n"); fprintf(stderr," [ -v (verbose) ]\n"); fprintf(stderr," [ -o outputFile ]\n"); fprintf(stderr," codeFile\n"); return EXIT_FAILURE; } for(n = 1 ; n < argc ; n++) if(!strcmp("-f", argv[n])) { decodedFraction = atof(argv[n+1]); break; } for(n = 1 ; n < argc ; n++) if(!strcmp("-nopi", argv[n])) { progressIndicator = 'n'; break; } for(n = 1 ; n < argc ; n++) if(!strcmp("-v", argv[n])) { verbose = 'y'; progressIndicator = 'n'; break; } for(n = 1 ; n < argc ; n++) if(!strcmp("-o", argv[n])) { outFile = n+1; break; } if(!(fpInp = fopen(argv[argc - 1], "r"))) { fprintf(stderr, "Error: couldn't open code file\n"); return 1; } fseek(fpInp, 0, SEEK_END); fileSize = ftell(fpInp); rewind(fpInp); printf("Code file has %d bytes\n", fileSize); targetBytes = (int)(fileSize * decodedFraction + 0.5); if(fileSize != targetBytes) printf("Decoding the first %d bytes\n", targetBytes); startinputtingbits(); start_decode(fpInp); /* Get the number of rows and cols */ nRows = ReadNBits(STORAGE_BITS_N_ROWS, fpInp); nCols = ReadNBits(STORAGE_BITS_N_COLS, fpInp); /* Get the number of image bit-planes (1..16) */ imgPlanes = ReadNBits(STORAGE_BITS_N_IMG_PLANES, fpInp) + 1; /* Get the number of encoded bit-planes (1..16) */ codingPlanes = ReadNBits(STORAGE_BITS_N_COD_PLANES, fpInp) + 1; deltaNum = ReadNBits(STORAGE_BITS_PMODEL_DELTA_NUM, fpInp) + 1; deltaDen = ReadNBits(STORAGE_BITS_PMODEL_DELTA_DEN, fpInp) + 1; maxCount = ReadNBits(STORAGE_BITS_PMODEL_MAX_COUNT, fpInp); if(maxCount == 0 || maxCount > DEFAULT_PMODEL_MAX_COUNT) fprintf(stderr, "Warning (maxCount): counters may overflow\n"); printf("Image has %d rows, %d cols and %d bit-planes\n", nRows, nCols, imgPlanes); printf("Decoding the %d most significant bit-planes)\n", codingPlanes); printf("Delta: %d/%d, MaxCount: %d\n", deltaNum, deltaDen, maxCount); if(!(recImg = CreateImage(nRows, nCols, imgPlanes <= 8 ? DATA_TYPE_C : DATA_TYPE_S, 1))) return EXIT_FAILURE; if(verbose == 'y') { printf("Using intra template:\n\n"); ShowTemplate(cTemplateIntra); putchar('\n'); printf("Using inter template:\n\n"); ShowTemplate(cTemplateInter); putchar('\n'); } cModel = CreateCModel(TEMPLATE_MAX_SIZE, N_SYMBOLS, N_CTX_SYMBOLS, deltaNum, deltaDen, maxCount); pModel = CreatePModel(N_SYMBOLS); cPattern = CreateCPattern(imgPlanes, MAX(cTemplateIntra->size, cTemplateInter->size)); for(plane = imgPlanes - 1 ; plane >= imgPlanes - codingPlanes ; plane--) { /* Get the context pattern for this bit-plane */ for(p = plane ; p < imgPlanes ; p++) { cPattern->size[p] = 0; for(n = 0 ; n < (p == plane ? cTemplateIntra->size : cTemplateInter->size) ; n++) if((cPattern->pattern[p][n] = ReadNBits(1, fpInp))) cPattern->size[p]++; } if(verbose == 'y') { fprintf(stderr, "Plane %2d: ", plane); for(n = plane ; n < imgPlanes ; n++) fprintf(stderr, "%d ", cPattern->size[n]); fprintf(stderr, "\n"); } DecodeBitPlane(recImg, imgPlanes, plane, cModel, cTemplateIntra, cTemplateInter, pModel, cPattern, fpInp, targetBytes); if(_bytes_input > targetBytes) break; if(progressIndicator == 'y') fprintf(stderr, "Plane %2d decoded\n", plane); } for(plane = imgPlanes - codingPlanes - 1 ; plane >= 0 ; plane--) for(row = 0 ; row < recImg->nRows ; row++) for(col = 0 ; col < recImg->nCols ; col++) if(_bytes_input <= targetBytes) PutGrayPixel(recImg, row, col, GetGrayPixel(recImg, row, col) | (ReadNBits(1, fpInp) << plane)); //printf("Decoded %llu bytes\n", _bytes_input); printf("Decoded %"PRIu64" bytes\n", (uint64_t)_bytes_input); finish_decode(); doneinputtingbits(); fclose(fpInp); if ((outFile > 0) && (outFile < argc)) WriteImageFile(argv[outFile], recImg); else WriteImageFile("!decMicroImg09.pgm", recImg); putchar('\n'); return EXIT_SUCCESS; }
void music_play(void) { u8 key; u8 file_end_time; #ifdef ADKEY_SELECT_MODE mode_switch_protect_bit=0; #endif while (1) { if (play_status == MUSIC_PLAY) { dac_out_select(DAC_DECODE); } //suspend_sdmmc(); key = get_msg(); #ifdef USE_USB_PROG_PLAY_MODE if(usb_play_prog_mode){ usb_prog_hdlr(key); if((key==INFO_HALF_SECOND)||(key==(INFO_MODE | KEY_SHORT_UP))||(key==(INFO_NEXT_FIL | KEY_SHORT_UP))||(key==(INFO_PREV_FIL | KEY_SHORT_UP))){ key = 0xFF; } } #endif switch (key) { case INFO_NEXT_SYS_MODE: return; case INIT_PLAY: //开始解码播放 file_end_time = 0; stop_decode(); playpoint_flag = 0; if(playpoint_filenum) { playpoint_flag = 1; given_file_number = playpoint_filenum; } #if FILE_ENCRYPTION password_start(0); #endif if (!fs_getfile_bynumber(given_file_number)) { put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP); break; } if (!start_decode()) { put_msg_lifo(INFO_NEXT_FIL | KEY_SHORT_UP); } #ifdef USE_USB_PROG_PLAY_MODE if(usb_prog_icon_bit){ usb_prog_play=1; } #endif break; case SEL_GIVEN_DEVICE_GIVEN_FILE: ///<获取指定设备的指定文件 get_music_file2(); break; case INFO_STOP| KEY_SHORT_UP : #ifdef USE_USB_PROG_PLAY_MODE if(usb_prog_play){ usb_prog_play=0; usb_play_prog_index =0; flush_all_msg(); stop_decode(); Disp_Con(DISP_STOP); //printf(" ---> usb_prog_icon_bit %x \r\n",(u16)usb_prog_icon_bit); play_mode =REPEAT_OFF; break; } usb_prog_mode_cls(); #endif if((get_device_online_status()==0)){ break; } Mute_Ext_PA(MUTE); disp_play_filenum_timer=6; play_mode =REPEAT_OFF; flush_all_msg(); stop_decode(); Disp_Con(DISP_STOP); break; case INFO_NEXT_FIL | KEY_SHORT_UP: #ifdef USE_FOLDER_SELECT_FUNC if(folder_select){ select_folder_file(FIND_NEXT_DIR); Disp_Con(DISP_DIR); break; } #endif disp_play_filenum_timer=10; get_music_file1(GET_NEXT_FILE); break; case INFO_PREV_FIL | KEY_SHORT_UP: #ifdef USE_FOLDER_SELECT_FUNC if(folder_select){ select_folder_file(FIND_PREV_DIR); Disp_Con(DISP_DIR); break; } #endif if(rew_play_timer>0){ rew_play_timer=0; put_msg_lifo(INIT_PLAY); } else { disp_play_filenum_timer=10; get_music_file1(GET_PREV_FILE); } break; case INFO_NEXT_FIL | KEY_HOLD: if(play_status) { ff_fr_step = FAST_FARWORD_STEP; play_status = MUSIC_FF_FR; #if (FF_FR_MUSIC) if(0 == decode_cmd) #endif { analog_vol_set(0); decode_cmd = 0xf0; } } break; case INFO_PREV_FIL | KEY_HOLD: if(music_type == 2) //wav文件不支持断点记忆,故可以快退 { playpoint_flag =0; } if(!playpoint_flag) //读取断点信息后不支持快退 { if(play_status) { ff_fr_step = -FAST_FARWORD_STEP; play_status = MUSIC_FF_FR; #if (FF_FR_MUSIC) if(0 == decode_cmd) #endif { analog_vol_set(0); decode_cmd = 0xf1; } } } break; case DECODE_MSG_DISK_ERR: #ifdef MP3_UART_ENABLE sys_printf(" DECODE_MSG_DISK_ERR"); #endif get_music_file3(); break; case DECODE_MSG_FILE_END: ////*将文件结束的消息放到半秒消息中处理,防止单曲循环遇到错误歌曲无法手动切换下一首,或遇到错误歌曲无法到上一首,每首歌曲至少播放约5S*/ if (get_music_play_time() < 5) { file_end_time = 7 - (u8)get_music_play_time(); } else { #ifdef MP3_UART_ENABLE sys_printf(" DECODE_MSG_FILE_END"); #endif get_music_file1(GET_PLAY_FILE); } break; case MSG_USB_DISK_IN : Disp_Con(DISP_SCAN_DISK); disp_scenario = DISP_NORMAL; //Add_Func_To_List(USB_DEV); given_device = BIT(USB_DISK); put_msg_lifo(SEL_GIVEN_DEVICE_GIVEN_FILE); break; case INFO_NEXTMODE: ///<下一个模式 //work_mode = SYS_IDLE; //return; stop_decode(); #ifdef NO_DEV_SHOW_NO_DEV #ifdef USE_USB_PROG_PLAY_MODE usb_prog_mode_cls(); #endif folder_select=0; folder_mode_select=0; Disp_Con(DISP_NODEVICE); #else Disp_Con(DISP_RTC); disp_scenario = DISP_RTC_SCEN; #endif break; case INFO_PLAY | KEY_SHORT_UP : #if defined(USE_TIMER_POWER_OFF_FUNC) if(timer_setting_enable){ timer_pwr_setting(); break; } #endif if((get_device_online_status()&0x03)==0){ break; } if (DISP_DWORD_NUMBER == curr_menu) { Disp_Con(DISP_NULL); put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP); break; } if (play_status == MUSIC_PAUSE) { Mute_Ext_PA(UNMUTE); play_status = MUSIC_PLAY; Disp_Con(DISP_PLAY); mad_control(MAD_PLAY,0); if(music_type == 1) enable_decodeint(); if(music_type == 2) enable_softint(); } else if (play_status == MUSIC_PLAY) { Mute_Ext_PA(MUTE); play_status = MUSIC_PAUSE; if(music_type == 1) disable_decodeint(); Disp_Con(DISP_PAUSE); mad_control(MAD_PAUSE,0); read_usb_remain_data(); write_playtime(&playpoint_time); //暂停时记忆断点信息(EEPROM) } else if (play_status == MUSIC_STOP){ disp_play_filenum_timer=10; #ifdef USE_USB_PROG_PLAY_MODE if(usb_play_prog_mode){ if(usb_prog_tab[0]!=0){ given_file_number =usb_prog_tab[0]; } else{ usb_prog_mode_cls(); } usb_play_prog_mode=0; } #endif put_msg_lifo(INIT_PLAY); //Mute_Ext_PA(UNMUTE); } break; case INFO_PICK_SONG | KEY_SHORT_UP : given_file_number = (u16)cfilenum; cfilenum = 0; if ((given_file_number > 0) && (given_file_number <= fs_msg.fileTotal)) { put_msg_lifo(INIT_PLAY); break; } Disp_Con(DISP_ERROR); break; case INFO_HALF_SECOND : #if ((USE_DEVICE == MEMORY_STYLE)&&(FAT_MEMORY)) updata_fat_memory(); #endif #if defined(USE_BAT_MANAGEMENT) bmt_hdlr(); #endif #ifdef USE_USB_ERP_2_HDLR usb_erp_2_timer_hdlr(); #endif #if defined(USE_TIMER_POWER_OFF_FUNC) timer_pwr_off_hdlr(); #endif set_brightness_fade_out(); update_playpoint(&playpoint_time); //半秒更新断点进度,不写入存储器 #if 1//defined(USE_FOLDER_SELECT_FUNC) if(folder_select){ return_cnt++; if (RETURN_TIME == return_cnt){ return_cnt=4; folder_select=0; } else{ break; } } #endif if(adkey_detect){ adkey_detect=0; set_sys_vol(my_music_vol); } if(disp_play_filenum_timer>0)disp_play_filenum_timer--; if (file_end_time) { file_end_time--; if (file_end_time == 0) { get_music_file1(GET_PLAY_FILE); } } #if FF_FR_MUSIC ///在每一次快进完成之后,播出半秒左右的声音 if ((2 == decode_cmd)&&(play_status == MUSIC_FF_FR)) { decode_cmd = 0; set_eq(eq_mode); play_status = MUSIC_PLAY; } #else if ((decode_cmd != 0) && (decode_cmd <= 2)) { decode_cmd--; set_eq(eq_mode); if (decode_cmd == 0) ///<快进快退结束后1S,打开主音量 { play_status = MUSIC_PLAY; } } #endif #ifdef RTC_DISP_IN_IDLE_MODE if(disp_scenario == DISP_RTC_SCEN){ rtc_setting_exit(); if(curr_menu != DISP_RTC){ return_cnt++; if (RETURN_TIME == return_cnt){ rtc_disp_hdlr(); } break; } rtc_disp_hdlr(); break; } #endif #ifdef NO_DEV_SHOW_NO_DEV if((get_device_online_status()&0x03)==0){ Disp_Con(DISP_NODEVICE); break; } #endif if (DISP_PLAY == curr_menu) { rew_play_timer=1; disp_file_time(); } return_cnt++; if (RETURN_TIME == return_cnt) { #if defined(USE_TIMER_POWER_OFF_FUNC) timer_setting_enable=0; #endif if (DISP_DWORD_NUMBER == curr_menu) { Disp_Con(DISP_NULL); put_msg_fifo(INFO_PICK_SONG | KEY_SHORT_UP); } else { if (play_status== MUSIC_PAUSE){ if (curr_menu != DISP_PAUSE) Disp_Con(DISP_PAUSE); } else if(play_status== MUSIC_PLAY){ if (curr_menu != DISP_PLAY){ if(disp_play_filenum_timer==0) Disp_Con(DISP_PLAY); else Disp_Con(curr_menu); } } else if(play_status== MUSIC_STOP){ if (curr_menu != DISP_STOP) Disp_Con(DISP_STOP); } } } #if 1//( USE_RTCRAM == MEMORY_STYLE ) save_playpoint(2); //2*0.5 = 1s 1s记录一次播放进度, #endif break; case INFO_MODE | KEY_LONG: if((get_device_online_status()==0)){ break; } #if 0 #ifdef USE_USB_PROG_PLAY_MODE if(play_status == MUSIC_STOP){ usb_prog_play_init(); break; } #endif #endif folder_mode_select=~folder_mode_select; folder_select=folder_mode_select; if(folder_mode_select){ #ifdef USE_USB_PROG_PLAY_MODE usb_prog_mode_cls(); #endif Disp_Con(DISP_DIR); } else{ Disp_Con(DISP_PLAY); } break; case INFO_MODE | KEY_SHORT_UP: if((get_device_online_status()==0)){ break; } #ifdef USE_USB_PROG_PLAY_MODE if(play_status == MUSIC_STOP){ usb_prog_play_init(); break; } #endif case INFO_PLAY_MODE : //if(usb_play_prog_mode||usb_prog_icon_bit){ // break; //} play_mode++; if (play_mode > REPEAT_END) { play_mode = REPEAT_HEAD; } #ifndef NO_PLAY_MODE_STR_DISP write_info(MEM_PLAY_MODE,play_mode); Disp_Con(DISP_PLAYMODE); #endif break; case INFO_EQ_UP | KEY_SHORT_UP : eq_mode++; if (eq_mode > CLASSIC) { eq_mode = NORMAL; } write_info(MEM_EQ_MODE,eq_mode); set_eq(eq_mode); Disp_Con(DISP_EQ); break; #if 0 case INFO_MODE | KEY_LONG: if(disp_scenario == DISP_RTC_SCEN){ if(rtc_setting==0){ rtc_setting = 0x01; rtc_set = 3; rtc_set_cnt=30; } } break; #endif #if RTC_ENABLE case INFO_ALM_BELL : ///<闹钟响消息,进入闹钟循环 if (play_status) { /**/ if(music_type == 1) disable_decodeint(); mad_control(MAD_PAUSE,0); read_usb_remain_data(); } if(alm_bell_mode()) { if (play_status) { mad_control(MAD_PLAY,0); if(music_type == 1) enable_decodeint(); if(music_type == 2) enable_softint(); } return; } if (play_status) { mad_control(MAD_PLAY,0); if(music_type == 1) enable_decodeint(); if(music_type == 2) enable_softint(); } #ifdef PWR_CTRL_IN_IDLE_MODE #if defined(PWR_CTRL_WKUP) wkup_pin_ctrl(1); #else PWR_CTRL_GPIO_INIT(); PWR_CTRL_EN(); #endif #endif break; #endif default : _HOT_KEY_HDLR: if (!ap_handle_hotkey(key)) return; if ((!play_status) && (!device_check())) { if(disp_scenario == DISP_NORMAL){ stop_decode(); Disp_Con(DISP_RTC); disp_scenario = DISP_RTC_SCEN; } play_status = MUSIC_PLAY; //return; } } } }
/*----------------------------------------------------------------------------*/ void music_play(void) { u8 key; u8 res; while (1) { #if (FF_FR_MUSIC == 0) if (play_status == MAD_PLAY) { dac_out_select(DAC_MUSIC, 0); } #else if ((play_status == MAD_PLAY) || (play_status == MAD_FF) || (play_status == MAD_FR)) { dac_out_select(DAC_MUSIC, 0); } #endif //suspend_sdmmc(); //可减少SDMMC功耗,但会增加电源波动 key = app_get_msg(); switch (key) { case MSG_CHANGE_WORK_MODE: //backup_music_point(); break; // return; case MSG_DEVICE_REMOVED: device_check(); disk_remove_deal_for_music(); stop_decode(); dev_remov_timer=8; break; case MSG_MUSIC_NEW_DEVICE_IN: //有新设备接入 //backup_music_point(); flush_all_msg(); given_file_method = PLAY_FIRST_FILE; case MSG_MUSIC_SELECT_NEW_DEVICE: //重新选择设备 res = find_device(given_device); if ((res == DEV_INIT_ERR) || (res == NO_DEFINE_DEV)) //指定的设备不在线,或初始化失败 { disk_toc_ok=0; dev_invalid=1; //Set_Curr_Func(SYS_IDLE); //put_msg_lifo(MSG_CHANGE_WORK_MODE); break; //given_device = DEVICE_AUTO_NEXT; //自动选择下一个设备 //put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE); //break; } else if ((res == NO_EFFECTIVE_DEV) || (res == NO_DEV_ONLINE)) //无可播放的设备 { #if defined(NO_DEV_DEFAULT_GO_TO_AUX) //Set_Curr_Func(SYS_AUX); #elif defined(NO_DEV_DEFAULT_GO_TO_IDLE) // Set_Curr_Func(SYS_IDLE); //put_msg_fifo(MSG_NO_DEVICE); #else //Set_Curr_Func(SYS_FMREV); #endif disk_toc_ok=0; dev_invalid=1; //Set_Curr_Func(SYS_IDLE); //put_msg_lifo(MSG_CHANGE_WORK_MODE); break; } else put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); //找到可用设备 first_init_dev =1; break; case MSG_MUSIC_SELECT_NEW_FILE: #if 0 if (device_check() == 0) //当前播放设备已经不在线,则自动选取下一个设备 { #if 1 disk_toc_ok=0; //Set_Curr_Func(SYS_IDLE); //put_msg_lifo(MSG_CHANGE_WORK_MODE); #else given_device = DEVICE_AUTO_NEXT; put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE); #endif break; } #endif res = fs_get_filenum(play_mode, given_file_method); #if 0 if (res == GET_DEVICE_END) //下一曲到设备的结束,查找下一个设备的第一首 { given_file_method = PLAY_FIRST_FILE; given_device = DEVICE_AUTO_NEXT; put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE); break; } else if (res == GET_DEVICE_HEAD) //上一曲到设备的结束,查找下一个设备的最后一首 { given_file_method = PLAY_LAST_FILE; given_device = DEVICE_AUTO_PREV; put_msg_lifo(MSG_MUSIC_SELECT_NEW_DEVICE); break; } #endif if(res == GET_DEVICE_END){ given_file_method = PLAY_FIRST_FILE; put_msg_lifo(MSG_MUSIC_STOP); break; } put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE); break; case MSG_MUSIC_PLAY_NEW_FILE: //按文件序号选择文件进行播放 flush_all_msg(); stop_decode(); cipher_ctl(0); res = fs_getfile_bynumber(0, &fat_ptr1, given_file_number); disp_port(MENU_FILENUM); if (res == 0) { if (given_file_method == PLAY_BREAK_POINT) res = start_decode(); else res = start_decode(); } if (res != 0) //播放不成功 { play_status = MAD_STOP_WAIT; play_delay_time = 0; if (given_file_method <= PLAY_BREAK_POINT) //重新找下一首 { given_file_method = PLAY_NEXT_FILE; break; } else //重新找上一首 { given_file_method = PLAY_PREV_FILE; break; } } main_menu = MENU_MUSIC_MAIN; write_file_info(); break; case MSG_DECODE_FILE_END: if ((dec_msg->play_time >= 5) || (play_status == MAD_FF) || (play_status == MAD_FR)) //当前歌曲的播放时间大于5S时,直接播放下一首 { given_file_method = PLAY_AUTO_NEXT; put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); } else //当前歌曲播放时间小于5S,有可能是不坏歌曲,等待一段时间 { play_delay_time = 0; given_file_method = PLAY_AUTO_NEXT; play_status = MAD_STOP_WAIT; } if(play_mode == REPEAT_OFF){ if(given_file_number == fs_msg.fileTotal){ flush_all_msg(); stop_decode(); } } break; case MSG_MUSIC_PREV_FILE: //选择上一个文件进行播放 given_file_method = PLAY_PREV_FILE; put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); break; case MSG_MUSIC_NEXT_FILE: //选择下一个文件进行播放 //delay_10ms(30); given_file_method = PLAY_NEXT_FILE; put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); break; #if defined(DECODE_STOP_MODE_ENABLE ) case MSG_MUSIC_STOP: if(play_status !=MAD_STOP){ flush_all_msg(); stop_decode(); } break; #endif case MSG_MUSIC_PP: //暂停和播放 if (cur_menu == MENU_INPUT_NUMBER) //数字输入模式 { put_msg_lifo(MSG_PICH_SONG); break; } #if defined(DECODE_STOP_MODE_ENABLE ) if(play_status ==MAD_STOP){ device_check(); if(DSA_SEL_DEV == DEVICE_SDMMC0){ if((device_online&BIT(0))==0){ break; } } else if (DSA_SEL_DEV == DEVICE_UDISK){ if((device_online&BIT(1))==0){ break; } } given_file_method = PLAY_FIRST_FILE; put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); play_status = MAD_PLAY; break; } #endif if (play_status == MAD_PLAY) { disp_port(MENU_PAUSE); main_menu = MENU_PAUSE; mad_control(MAD_PAUSE, 0); play_status = MAD_PAUSE; // set_play_flash(LED_FLASH_ON); } else if (play_status == MAD_PAUSE) { main_menu = MENU_MUSIC_MAIN; disp_port(MENU_MUSIC_MAIN); mad_control(MAD_PLAY, 0); play_status = MAD_PLAY; // set_play_flash(LED_FLASH_NOR); } flush_all_msg(); break; case MSG_MUSIC_NEXT_EQ: if (play_status == MAD_PAUSE) break; eq_mode++; if (eq_mode > CLASSIC) { eq_mode = NORMAL; } set_eq(eq_mode); disp_port(MENU_SET_EQ); break; case MSG_NEXT_PLAYMODE: if (play_status == MAD_PAUSE) break; play_mode++; if (play_mode > REPEAT_END) { play_mode = REPEAT_INIT; } //disp_port(MENU_SET_PLAY_MODE); break; case MSG_MUTE: //静音 break; #if (FF_FR_EN == 1) case MSG_MUSIC_FR: //启动快退 if (find_break_point_file_flag) //如果是记忆播放的歌曲,不能快退 { break; } if (play_status == MAD_PLAY) { play_status = MAD_FR; } break; case MSG_MUSIC_FF: //启动快进 if (play_status == MAD_PLAY) { play_status = MAD_FF; } break; case MSG_KEY_CHANGE: case MSG_MUSIC_FFR_DONE: //快进快退结束,恢复播放 if (play_status == MAD_FR) { set_eq(eq_mode); flush_all_msg(); #if (FF_FR_MUSIC == 0) dac_mute_control(0); #endif play_status = MAD_PLAY; } else if (play_status == MAD_FF) { set_eq(eq_mode); flush_all_msg(); #if (FF_FR_MUSIC == 0) dac_mute_control(0); #endif play_status = MAD_PLAY; } break; #endif case MSG_PICH_SONG: if (cur_menu == MENU_INPUT_NUMBER) //数字输入模式 { if ((input_number <= fs_msg.fileTotal) && (input_number != 0)) //输入数字是否有效 { given_file_number = input_number; given_file_method = PLAY_FIRST_FILE; given_device = DEVICE_AUTO_NEXT; put_msg_lifo(MSG_MUSIC_PLAY_NEW_FILE); } else disp_port(main_menu); } break; #if (MUSIC_SPECTRUM_EN == 1) case MSG_100MS: if (cur_menu == MENU_MUSIC_MAIN) { music_spec_cul(1); disp_port(MENU_100MS_REFRESH); } break; #endif case MSG_200MS: //////////////////////////////////////////////////////////// //快进快退实际的操作在这里完成 #if (FF_FR_EN == 1) if (play_status == MAD_FF) { #if (FF_FR_MUSIC == 0) //如果需要在快进快退过程中听到声音,可以不加此行 dac_mute_control(1); #endif mad_control(MAD_FF, FF_FR_STEP); mad_control(MAD_FAST_FORWARD, 0); #if (FF_FR_MUSIC == 1) dac_mute_control(0,1); #endif mad_control(MAD_PLAY, 0); } else if (play_status == MAD_FR) { #if (FF_FR_MUSIC == 0) dac_mute_control(1); //如果需要在快进快退过程中听到声音,可以不加此行 #endif mad_control(MAD_FR, FF_FR_STEP); mad_control(MAD_FAST_REVERASE, 0); #if (FF_FR_MUSIC == 1) dac_mute_control(0,1); #endif mad_control(MAD_PLAY, 0); } disp_port(MENU_HALF_SEC_REFRESH); #endif #if (DISP_DOT_LCD == 1) disp_port(MENU_200MS_REFRESH); //播放时的滚动显示 #endif break; case MSG_HALF_SECOND: ///////////////////////////////////////////////////////////// //短歌曲或损坏的歌曲在这里跳到下一首 if (play_status == MAD_STOP_WAIT) //等待一段时间再自动选择下一首 { if (play_delay_time < 4) play_delay_time++; else { put_msg_lifo(MSG_MUSIC_SELECT_NEW_FILE); } } if(dev_remov_timer>0){ dev_remov_timer--; if(dev_remov_timer==0){ Set_Curr_Func(SYS_IDLE); put_msg_lifo(MSG_CHANGE_WORK_MODE); } } //////////////////////////////////////////////////////////// //显示界面的切换 if (main_menu_conter < SUB_MENU_TIME) { main_menu_conter++; } else if (cur_menu != main_menu) { if (cur_menu == MENU_INPUT_NUMBER) //数字输入模式 { put_msg_lifo(MSG_PICH_SONG); break; } else { cur_menu = main_menu; } disp_port(cur_menu); } ///////////////////////////////////////////////////////////// //调整显示亮度 set_brightness_fade_out(); ///////////////////////////////////////////////////////////// //更新实时界面 disp_port(MENU_HALF_SEC_REFRESH); break; case MSG_NEXT_FOLDER: select_folder_file(FIND_NEXT_DIR); break; case MSG_PREV_FOLDER: select_folder_file(FIND_PREV_DIR); break; #if 0//RTC_ENABLE case MSG_ALM_ON: write_next_alm_sec(); Set_Curr_Func(SYS_RTC); put_msg_lifo(MSG_CHANGE_WORK_MODE); break; #endif default : ap_handle_hotkey(key); break; } } }