*************** *** 218,853 **** iap_send_pkt(data, sizeof(data)); } - void iap_handlepkt(void) { - - if(!iap_setupflag) return; - if(serbuf[0] == 0) return; - - /* if we are waiting for a remote button to go out, - delay the handling of the new packet */ - if(!iap_remotetick) { - queue_post(&button_queue, SYS_IAP_HANDLEPKT, 0); - return; - } - /* Handle Mode 0 */ - if (serbuf[1] == 0x00) - { - switch (serbuf[2]) { - case 0x24: - { - /* ipod video send this */ - unsigned char data[] = {0x00, 0x25, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00,0x01}; - iap_send_pkt(data, sizeof(data)); - break; - } - case 0x18: { - /* ciphered authentication command */ - /* Isn't used since we don't send the 0x00 0x17 command */ - break; } - case 0x15: { - unsigned char data0[] = {0x00, 0x16, 0x00}; - iap_send_pkt(data0, sizeof(data0)); - unsigned char data1[] = {0x00, 0x27, 0x00}; - iap_send_pkt(data1, sizeof(data1)); - /* authentication ack, mandatory to enable some hardware */ - unsigned char data2[] = {0x00, 0x19, 0x00}; iap_send_pkt(data2, sizeof(data2)); - if (radio_present == 1) - { - /* get tuner capacities */ - unsigned char data3[] = {0x07, 0x01}; - iap_send_pkt(data3, sizeof(data3)); - } - iap_set_remote_volume(); - break; } - case 0x13: { - unsigned char data[] = {0x00, 0x02, 0x00, 0x13}; - iap_send_pkt(data, sizeof(data)); - if (serbuf[6] == 0x35) - /* FM transmitter sends this: */ - /* FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??)*/ - { - unsigned char data2[] = {0x00, 0x27, 0x00}; - iap_send_pkt(data2, sizeof(data2)); - unsigned char data3[] = {0x05, 0x02}; - iap_send_pkt(data3, sizeof(data3)); - } - else - { - /* ipod fm remote sends this: */ - /* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 */ - if (serbuf[6] |= 0x80) - radio_present = 1; - unsigned char data4[] = {0x00, 0x14}; - iap_send_pkt(data4, sizeof(data4)); - } - break; - } - /* Init */ - case 0x0F: - { - unsigned char data[] = {0x00, 0x10, 0x00, 0x01, 0x05}; - data[2] = serbuf[3]; - iap_send_pkt(data, sizeof(data)); - break; - } - /* get model info */ - case 0x0D: - { - /* ipod is supposed to work only with 5G and nano 2G */ - /*{0x00, 0x0E, 0x00, 0x0B, 0x00, 0x05, 0x50, 0x41, 0x31, 0x34, - 0x37, 0x4C, 0x4C, 0x00}; PA147LL (IPOD 5G 60 GO) */ - unsigned char data[] = {0x00, 0x0E, 0x00, 0x0B, 0x00, 0x10, - 'R', 'O', 'C', 'K', 'B', 'O', 'X', 0x00}; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Ipod FM remote sends this: FF 55 02 00 09 F5 */ - case 0x09: - { - /* ipod5G firmware version */ - unsigned char data[] = {0x00, 0x0A, 0x01, 0x02, 0x01 }; - iap_send_pkt(data, sizeof(data)); - break; - } - /* FM transmitter sends this: */ - /* FF 55 02 00 05 F9 (mode switch: AiR mode) */ - case 0x05: { - unsigned char data[] = {0x00, 0x02, 0x06, - 0x05, 0x00, 0x00, 0x0B, 0xB8, 0x28}; iap_send_pkt(data, sizeof(data)); - unsigned char data2[] = {0x00, 0x02, 0x00, 0x05}; - iap_send_pkt(data2, sizeof(data2)); - break; } - - case 0x01: { - /* FM transmitter sends this: */ - /* FF 55 06 00 01 05 00 02 01 F1 (mode switch) */ - if(serbuf[3] == 0x05) - { - sleep(HZ/3); - unsigned char data[] = {0x05, 0x02}; - iap_send_pkt(data, sizeof(data)); - } - /* FM remote sends this: */ - /* FF 55 03 00 01 02 FA (1st thing sent) */ - else if(serbuf[3] == 0x02) - { - /* useful only for apple firmware */ - } - break; } - /* default response is with cmd ok packet */ - default: - { - unsigned char data[] = {0x00, 0x02, 0x00, 0x00}; - data[3] = serbuf[2]; /* respond with cmd */ - iap_send_pkt(data, sizeof(data)); - break; - } } } - /* Handle Mode 2 */ - else if (serbuf[1] == 0x02) { - if(serbuf[2] != 0) return; - iap_remotebtn = BUTTON_NONE; - iap_remotetick = false; - - if(serbuf[0] >= 3 && serbuf[3] != 0) { - if(serbuf[3] & 1) iap_remotebtn |= BUTTON_RC_PLAY; - if(serbuf[3] & 2) - iap_remotebtn |= BUTTON_RC_VOL_UP; - if(serbuf[3] & 4) - iap_remotebtn |= BUTTON_RC_VOL_DOWN; - if(serbuf[3] & 8) - iap_remotebtn |= BUTTON_RC_RIGHT; - if(serbuf[3] & 16) - iap_remotebtn |= BUTTON_RC_LEFT; } - else if(serbuf[0] >= 4 && serbuf[4] != 0) { - if(serbuf[4] & 1) /* play */ { - if (audio_status() != AUDIO_STATUS_PLAY) - { - iap_remotebtn |= BUTTON_RC_PLAY; - iap_repeatbtn = 2; - iap_remotetick = false; - iap_changedctr = 1; - } } - if(serbuf[4] & 2) /* pause */ - { - if (audio_status() == AUDIO_STATUS_PLAY) - { - iap_remotebtn |= BUTTON_RC_PLAY; - iap_repeatbtn = 2; - iap_remotetick = false; - iap_changedctr = 1; - } - } - if((serbuf[4] & 128) && !iap_btnshuffle) /* shuffle */ - { - iap_btnshuffle = true; - if(!global_settings.playlist_shuffle) - { - global_settings.playlist_shuffle = 1; - settings_save(); - if (audio_status() & AUDIO_STATUS_PLAY) - playlist_randomise(NULL, current_tick, true); - } - else if(global_settings.playlist_shuffle) - { - global_settings.playlist_shuffle = 0; - settings_save(); - if (audio_status() & AUDIO_STATUS_PLAY) - playlist_sort(NULL, true); - } - } - else - iap_btnshuffle = false; } - else if(serbuf[0] >= 5 && serbuf[5] != 0) { - if((serbuf[5] & 1) && !iap_btnrepeat) /* repeat */ { - int oldmode = global_settings.repeat_mode; - iap_btnrepeat = true; - - if (oldmode == REPEAT_ONE) - global_settings.repeat_mode = REPEAT_OFF; - else if (oldmode == REPEAT_ALL) - global_settings.repeat_mode = REPEAT_ONE; - else if (oldmode == REPEAT_OFF) - global_settings.repeat_mode = REPEAT_ALL; - settings_save(); if (audio_status() & AUDIO_STATUS_PLAY) - audio_flush_and_reload_tracks(); } - else - iap_btnrepeat = false; - - if(serbuf[5] & 16) /* ffwd */ { - iap_remotebtn |= BUTTON_RC_RIGHT; } - if(serbuf[5] & 32) /* frwd */ - { - iap_remotebtn |= BUTTON_RC_LEFT; - } } } - /* Handle Mode 3 */ - else if (serbuf[1] == 0x03) { - switch(serbuf[2]) { - /* some kind of status packet? */ - case 0x01: - { - unsigned char data[] = {0x03, 0x02, 0x00, 0x00, 0x00, 0x00}; - iap_send_pkt(data, sizeof(data)); - break; - } - case 0x08: { - /* ACK */ - unsigned char data[] = {0x03, 0x00, 0x00, 0x08}; - iap_send_pkt(data, sizeof(data)); - break; } - - case 0x0C: - { - /* request ipod volume */ - if (serbuf[3] == 0x04) - { - iap_set_remote_volume(); - } - break; - } - /* get volume from accessory */ - case 0x0E: - if (serbuf[3] == 0x04) - global_settings.volume = (-58)+((int)serbuf[5]+1)/4; - sound_set_volume(global_settings.volume); - break; } } - /* Handle Mode 4 */ - else if (serbuf[1] == 0x04) { - switch (((unsigned long)serbuf[2] << 8) | serbuf[3]) { - /* Get data updated??? flag */ - case 0x0009: { - unsigned char data[] = {0x04, 0x00, 0x0A, 0x00}; - data[3] = iap_updateflag ? 0 : 1; - iap_send_pkt(data, sizeof(data)); - break; } - /* Set data updated??? flag */ - case 0x000B: { - iap_updateflag = serbuf[4] ? 0 : 1; - /* respond with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x0B}; - iap_send_pkt(data, sizeof(data)); - break; } - /* Get iPod size? */ - case 0x0012: { - unsigned char data[] = {0x04, 0x00, 0x13, 0x01, 0x0B}; - iap_send_pkt(data, sizeof(data)); - break; } - /* Get count of given types */ - case 0x0018: { - unsigned char data[] = {0x04, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00}; - unsigned long num = 0; - switch(serbuf[4]) /* type number */ - { - case 0x01: /* total number of playlists */ - num = 1; - break; - case 0x05: /* total number of songs */ - num = 1; - } - data[3] = num >> 24; - data[4] = num >> 16; - data[5] = num >> 8; - data[6] = num; - iap_send_pkt(data, sizeof(data)); - break; } - /* Get time and status */ - case 0x001C: { - unsigned char data[] = {0x04, 0x00, 0x1D, 0x00, 0x00, 0x00, - 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; - struct mp3entry *id3 = audio_current_track(); - unsigned long time_total = id3->length; - unsigned long time_elapsed = id3->elapsed; - int status = audio_status(); - data[3] = time_total >> 24; - data[4] = time_total >> 16; - data[5] = time_total >> 8; - data[6] = time_total; - data[7] = time_elapsed >> 24; - data[8] = time_elapsed >> 16; - data[9] = time_elapsed >> 8; - data[10] = time_elapsed; - if (status == AUDIO_STATUS_PLAY) - data[11] = 0x01; /* play */ - else if (status & AUDIO_STATUS_PAUSE) - data[11] = 0x02; /* pause */ - iap_send_pkt(data, sizeof(data)); - break; } - /* Get current pos in playlist */ - case 0x001E: { - unsigned char data[] = {0x04, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00}; - long playlist_pos = playlist_next(0); - playlist_pos -= playlist_get_first_index(NULL); - if(playlist_pos < 0) - playlist_pos += playlist_amount(); - data[3] = playlist_pos >> 24; - data[4] = playlist_pos >> 16; - data[5] = playlist_pos >> 8; - data[6] = playlist_pos; - iap_send_pkt(data, sizeof(data)); - break; } - /* Get title of a song number */ - case 0x0020: - /* Get artist of a song number */ - case 0x0022: - /* Get album of a song number */ - case 0x0024: - { - unsigned char data[70] = {0x04, 0x00, 0xFF}; - struct mp3entry id3; - int fd; - size_t len; - long tracknum = (signed long)serbuf[4] << 24 | - (signed long)serbuf[5] << 16 | - (signed long)serbuf[6] << 8 | serbuf[7]; - data[2] = serbuf[3] + 1; - memcpy(&id3, audio_current_track(), sizeof(id3)); - tracknum += playlist_get_first_index(NULL); - if(tracknum >= playlist_amount()) - tracknum -= playlist_amount(); - /* If the tracknumber is not the current one, - read id3 from disk */ - if(playlist_next(0) != tracknum) - { - struct playlist_track_info info; - playlist_get_track_info(NULL, tracknum, &info); - fd = open(info.filename, O_RDONLY); - memset(&id3, 0, sizeof(struct mp3entry)); - get_metadata(&id3, fd, info.filename); - close(fd); - } - /* Return the requested track data */ - switch(serbuf[3]) - { - case 0x20: - len = strlcpy((char *)&data[3], id3.title, 64); - iap_send_pkt(data, 4+len); - break; - case 0x22: - len = strlcpy((char *)&data[3], id3.artist, 64); - iap_send_pkt(data, 4+len); - break; - case 0x24: - len = strlcpy((char *)&data[3], id3.album, 64); - iap_send_pkt(data, 4+len); - break; - } - break; - } - /* Set polling mode */ - case 0x0026: { - iap_pollspeed = serbuf[4] ? 1 : 0; - /*responsed with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x26}; - iap_send_pkt(data, sizeof(data)); - break; } - /* AiR playback control */ - case 0x0029: - { - /* respond with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x29}; - iap_send_pkt(data, sizeof(data)); - switch(serbuf[4]) - { - case 0x01: /* play/pause */ - iap_remotebtn = BUTTON_RC_PLAY; - iap_repeatbtn = 2; - iap_remotetick = false; - iap_changedctr = 1; - break; - case 0x02: /* stop */ - iap_remotebtn = BUTTON_RC_PLAY|BUTTON_REPEAT; - iap_repeatbtn = 2; - iap_remotetick = false; - iap_changedctr = 1; - break; - case 0x03: /* skip++ */ - iap_remotebtn = BUTTON_RC_RIGHT; - iap_repeatbtn = 2; - iap_remotetick = false; - break; - case 0x04: /* skip-- */ - iap_remotebtn = BUTTON_RC_LEFT; - iap_repeatbtn = 2; - iap_remotetick = false; - break; - case 0x05: /* ffwd */ - iap_remotebtn = BUTTON_RC_RIGHT; - iap_remotetick = false; - if(iap_pollspeed) iap_pollspeed = 5; - break; - case 0x06: /* frwd */ - iap_remotebtn = BUTTON_RC_LEFT; - iap_remotetick = false; - if(iap_pollspeed) iap_pollspeed = 5; - break; - case 0x07: /* end ffwd/frwd */ - iap_remotebtn = BUTTON_NONE; - iap_remotetick = false; - if(iap_pollspeed) iap_pollspeed = 1; - break; - } - break; - } - /* Get shuffle mode */ - case 0x002C: - { - unsigned char data[] = {0x04, 0x00, 0x2D, 0x00}; - data[3] = global_settings.playlist_shuffle ? 1 : 0; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Set shuffle mode */ - case 0x002E: - { - if(serbuf[4] && !global_settings.playlist_shuffle) - { - global_settings.playlist_shuffle = 1; - settings_save(); - if (audio_status() & AUDIO_STATUS_PLAY) - playlist_randomise(NULL, current_tick, true); - } - else if(!serbuf[4] && global_settings.playlist_shuffle) - { - global_settings.playlist_shuffle = 0; - settings_save(); - if (audio_status() & AUDIO_STATUS_PLAY) - playlist_sort(NULL, true); - } - - /* respond with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x2E}; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Get repeat mode */ - case 0x002F: - { - unsigned char data[] = {0x04, 0x00, 0x30, 0x00}; - if(global_settings.repeat_mode == REPEAT_OFF) - data[3] = 0; - else if(global_settings.repeat_mode == REPEAT_ONE) - data[3] = 1; - else - data[3] = 2; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Set repeat mode */ - case 0x0031: - { - int oldmode = global_settings.repeat_mode; - if (serbuf[4] == 0) - global_settings.repeat_mode = REPEAT_OFF; - else if (serbuf[4] == 1) - global_settings.repeat_mode = REPEAT_ONE; - else if (serbuf[4] == 2) - global_settings.repeat_mode = REPEAT_ALL; - - if (oldmode != global_settings.repeat_mode) - { - settings_save(); - if (audio_status() & AUDIO_STATUS_PLAY) - audio_flush_and_reload_tracks(); - } - - /* respond with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x31}; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Get Screen Size */ - case 0x0033: - { - unsigned char data[] = {0x04, 0x00, 0x34, - LCD_WIDTH >> 8, LCD_WIDTH & 0xff, - LCD_HEIGHT >> 8, LCD_HEIGHT & 0xff, - 0x01}; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Get number songs in current playlist */ - case 0x0035: - { - unsigned char data[] = {0x04, 0x00, 0x36, 0x00, 0x00, 0x00, 0x00}; - unsigned long playlist_amt = playlist_amount(); - data[3] = playlist_amt >> 24; - data[4] = playlist_amt >> 16; - data[5] = playlist_amt >> 8; - data[6] = playlist_amt; - iap_send_pkt(data, sizeof(data)); - break; - } - /* Jump to track number in current playlist */ - case 0x0037: - { - int paused = (is_wps_fading() || (audio_status() & AUDIO_STATUS_PAUSE)); - long tracknum = (signed long)serbuf[4] << 24 | - (signed long)serbuf[5] << 16 | - (signed long)serbuf[6] << 8 | serbuf[7]; - audio_pause(); - audio_skip(tracknum - playlist_next(0)); - if (!paused) - audio_resume(); - - /* respond with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x00}; - data[4] = serbuf[2]; - data[5] = serbuf[3]; - iap_send_pkt(data, sizeof(data)); - break; - } - default: - { - /* default response is with cmd ok packet */ - unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x00}; - data[4] = serbuf[2]; - data[5] = serbuf[3]; - iap_send_pkt(data, sizeof(data)); - break; - } } } - /* Handle Mode 7 */ - else if (serbuf[1] == 0x07) { - switch(serbuf[2]) { - /* tuner capabilities */ - case 0x02: - { - /* do nothing */ - - unsigned char data[] = {0x00, 0x27, 0x00}; - iap_send_pkt(data, sizeof(data)); - break; - } - /* actual tuner frequency */ - case 0x0A: - /* fall through */ - /* tuner frequency from scan */ - case 0x13: - { - rmt_tuner_freq(serbuf); - break; - } - /* RDS station name 0x21 1E 00 + ASCII text*/ - case 0x21: - { - rmt_tuner_rds_data(serbuf); - break; - } } } serbuf[0] = 0; } --- 218,871 ---- iap_send_pkt(data, sizeof(data)); } + static void iap_handlepkt_mode0(void) { + unsigned char cmd; + + cmd = serbuf[2]; + switch (cmd) { + case 0x24: + { + /* ipod video send this */ + unsigned char data[] = {0x00, 0x25, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x01}; + iap_send_pkt(data, sizeof(data)); + break; + } + case 0x18: { + /* ciphered authentication command */ + /* Isn't used since we don't send the 0x00 0x17 command */ + break; + } + case 0x15: + { + unsigned char data0[] = {0x00, 0x16, 0x00}; + iap_send_pkt(data0, sizeof(data0)); + unsigned char data1[] = {0x00, 0x27, 0x00}; + iap_send_pkt(data1, sizeof(data1)); + /* authentication ack, mandatory to enable some hardware */ + unsigned char data2[] = {0x00, 0x19, 0x00}; + iap_send_pkt(data2, sizeof(data2)); + if (radio_present == 1) { + /* get tuner capacities */ + unsigned char data3[] = {0x07, 0x01}; + iap_send_pkt(data3, sizeof(data3)); } + iap_set_remote_volume(); + break; + } + case 0x13: + { + unsigned char data[] = {0x00, 0x02, 0x00, 0x13}; + iap_send_pkt(data, sizeof(data)); + + if (serbuf[6] == 0x35) + /* FM transmitter sends this: */ + /* FF 55 0E 00 13 00 00 00 35 00 00 00 04 00 00 00 00 A6 (??)*/ { + unsigned char data2[] = {0x00, 0x27, 0x00}; iap_send_pkt(data2, sizeof(data2)); + unsigned char data3[] = {0x05, 0x02}; + iap_send_pkt(data3, sizeof(data3)); } + else { + /* ipod fm remote sends this: */ + /* FF 55 0E 00 13 00 00 00 8D 00 00 00 0E 00 00 00 03 41 */ + if (serbuf[6] |= 0x80) + radio_present = 1; + unsigned char data4[] = {0x00, 0x14}; + iap_send_pkt(data4, sizeof(data4)); + } + break; + } + /* Init */ + case 0x0F: + { + unsigned char data[] = {0x00, 0x10, 0x00, 0x01, 0x05}; + data[2] = serbuf[3]; + iap_send_pkt(data, sizeof(data)); + break; + } + /* get model info */ + case 0x0D: + { + /* ipod is supposed to work only with 5G and nano 2G */ + /*{0x00, 0x0E, 0x00, 0x0B, 0x00, 0x05, 0x50, 0x41, 0x31, 0x34, + 0x37, 0x4C, 0x4C, 0x00}; PA147LL (IPOD 5G 60 GO) */ + unsigned char data[] = {0x00, 0x0E, 0x00, 0x0B, 0x00, 0x10, + 'R', 'O', 'C', 'K', 'B', 'O', 'X', 0x00}; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Ipod FM remote sends this: FF 55 02 00 09 F5 */ + case 0x09: + { + /* ipod5G firmware version */ + unsigned char data[] = {0x00, 0x0A, 0x01, 0x02, 0x01 }; + iap_send_pkt(data, sizeof(data)); + break; + } + /* FM transmitter sends this: */ + /* FF 55 02 00 05 F9 (mode switch: AiR mode) */ + case 0x05: + { + unsigned char data[] = {0x00, 0x02, 0x06, + 0x05, 0x00, 0x00, 0x0B, 0xB8, 0x28}; + iap_send_pkt(data, sizeof(data)); + unsigned char data2[] = {0x00, 0x02, 0x00, 0x05}; + iap_send_pkt(data2, sizeof(data2)); + break; + } + case 0x01: + { /* FM transmitter sends this: */ + /* FF 55 06 00 01 05 00 02 01 F1 (mode switch) */ + if(serbuf[3] == 0x05) { + sleep(HZ/3); + unsigned char data[] = {0x05, 0x02}; iap_send_pkt(data, sizeof(data)); } + /* FM remote sends this: */ + /* FF 55 03 00 01 02 FA (1st thing sent) */ + else if(serbuf[3] == 0x02) { + /* useful only for apple firmware */ } + break; + } + /* default response is with cmd ok packet */ + default: + { + unsigned char data[] = {0x00, 0x02, 0x00, 0x00}; + data[3] = serbuf[2]; /* respond with cmd */ + iap_send_pkt(data, sizeof(data)); + break; } } + } + + + static void iap_handlepkt_mode2(void) + { + if(serbuf[2] != 0) return; + iap_remotebtn = BUTTON_NONE; + iap_remotetick = false; + + if(serbuf[0] >= 3 && serbuf[3] != 0) { + if(serbuf[3] & 1) + iap_remotebtn |= BUTTON_RC_PLAY; + if(serbuf[3] & 2) + iap_remotebtn |= BUTTON_RC_VOL_UP; + if(serbuf[3] & 4) + iap_remotebtn |= BUTTON_RC_VOL_DOWN; + if(serbuf[3] & 8) + iap_remotebtn |= BUTTON_RC_RIGHT; + if(serbuf[3] & 16) + iap_remotebtn |= BUTTON_RC_LEFT; + } + else if(serbuf[0] >= 4 && serbuf[4] != 0) + { + if(serbuf[4] & 1) /* play */ { + if (audio_status() != AUDIO_STATUS_PLAY) + { iap_remotebtn |= BUTTON_RC_PLAY; + iap_repeatbtn = 2; + iap_remotetick = false; + iap_changedctr = 1; + } } + if(serbuf[4] & 2) /* pause */ { + if (audio_status() == AUDIO_STATUS_PLAY) { + iap_remotebtn |= BUTTON_RC_PLAY; + iap_repeatbtn = 2; + iap_remotetick = false; + iap_changedctr = 1; } } + if((serbuf[4] & 128) && !iap_btnshuffle) /* shuffle */ { + iap_btnshuffle = true; + if(!global_settings.playlist_shuffle) { + global_settings.playlist_shuffle = 1; settings_save(); if (audio_status() & AUDIO_STATUS_PLAY) + playlist_randomise(NULL, current_tick, true); } + else if(global_settings.playlist_shuffle) { + global_settings.playlist_shuffle = 0; + settings_save(); + if (audio_status() & AUDIO_STATUS_PLAY) + playlist_sort(NULL, true); } } + else + iap_btnshuffle = false; } + else if(serbuf[0] >= 5 && serbuf[5] != 0) { + if((serbuf[5] & 1) && !iap_btnrepeat) /* repeat */ { + int oldmode = global_settings.repeat_mode; + iap_btnrepeat = true; + + if (oldmode == REPEAT_ONE) + global_settings.repeat_mode = REPEAT_OFF; + else if (oldmode == REPEAT_ALL) + global_settings.repeat_mode = REPEAT_ONE; + else if (oldmode == REPEAT_OFF) + global_settings.repeat_mode = REPEAT_ALL; + settings_save(); + if (audio_status() & AUDIO_STATUS_PLAY) + audio_flush_and_reload_tracks(); + } + else + iap_btnrepeat = false; + + if(serbuf[5] & 16) /* ffwd */ + { + iap_remotebtn |= BUTTON_RC_RIGHT; + } + if(serbuf[5] & 32) /* frwd */ + { + iap_remotebtn |= BUTTON_RC_LEFT; + } + } + } + + static void iap_handlepkt_mode3(void) + { + unsigned char cmd; + + cmd = serbuf[2]; + switch(cmd) + { + /* some kind of status packet? */ + case 0x01: + { + unsigned char data[] = {0x03, 0x02, 0x00, 0x00, 0x00, 0x00}; + iap_send_pkt(data, sizeof(data)); + break; + } + + case 0x08: + { + /* ACK */ + unsigned char data[] = {0x03, 0x00, 0x00, 0x08}; + iap_send_pkt(data, sizeof(data)); + break; + } + + case 0x0C: + { + /* request ipod volume */ + if (serbuf[3] == 0x04) { + iap_set_remote_volume(); } + break; } + /* get volume from accessory */ + case 0x0E: + if (serbuf[3] == 0x04) + global_settings.volume = (-58)+((int)serbuf[5]+1)/4; + sound_set_volume(global_settings.volume); + break; } + } + + static void iap_send_mode4_cmdok(uint16_t cmd) + { + unsigned char data[] = {0x04, 0x00, 0x01, 0x00, 0x00, 0x00}; + data[4] = (cmd >> 8) & 0xFF; + data[5] = (cmd >> 0) & 0xFF; + iap_send_pkt(data, sizeof(data)); + } + + static void iap_handlepkt_mode4(void) + { + uint16_t cmd; + + cmd = (serbuf[2] << 8) | serbuf[3]; + switch (cmd) { + /* Get data updated??? flag */ + case 0x0009: { + unsigned char data[] = {0x04, 0x00, 0x0A, 0x00}; + data[3] = iap_updateflag ? 0 : 1; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Set data updated??? flag */ + case 0x000B: + { + iap_updateflag = serbuf[4] ? 0 : 1; + /* respond with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } + /* Get iPod size? */ + case 0x0012: + { + unsigned char data[] = {0x04, 0x00, 0x13, 0x01, 0x0B}; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Get count of given types */ + case 0x0018: + { + unsigned char data[] = {0x04, 0x00, 0x19, 0x00, 0x00, 0x00, 0x00}; + unsigned long num = 0; + switch(serbuf[4]) /* type number */ { + case 0x01: /* total number of playlists */ + num = 1; + break; + case 0x05: /* total number of songs */ + num = 1; } + data[3] = num >> 24; + data[4] = num >> 16; + data[5] = num >> 8; + data[6] = num; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Get time and status */ + case 0x001C: + { + unsigned char data[] = {0x04, 0x00, 0x1D, 0x00, 0x00, 0x00, + 0x00, 0x00, 0x00, 0x00, 0x00, 0x00}; + struct mp3entry *id3 = audio_current_track(); + unsigned long time_total = id3->length; + unsigned long time_elapsed = id3->elapsed; + int status = audio_status(); + data[3] = time_total >> 24; + data[4] = time_total >> 16; + data[5] = time_total >> 8; + data[6] = time_total; + data[7] = time_elapsed >> 24; + data[8] = time_elapsed >> 16; + data[9] = time_elapsed >> 8; + data[10] = time_elapsed; + if (status == AUDIO_STATUS_PLAY) + data[11] = 0x01; /* play */ + else if (status & AUDIO_STATUS_PAUSE) + data[11] = 0x02; /* pause */ + iap_send_pkt(data, sizeof(data)); + break; + } + /* Get current pos in playlist */ + case 0x001E: + { + unsigned char data[] = {0x04, 0x00, 0x1F, 0x00, 0x00, 0x00, 0x00}; + long playlist_pos = playlist_next(0); + playlist_pos -= playlist_get_first_index(NULL); + if(playlist_pos < 0) + playlist_pos += playlist_amount(); + data[3] = playlist_pos >> 24; + data[4] = playlist_pos >> 16; + data[5] = playlist_pos >> 8; + data[6] = playlist_pos; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Get title of a song number */ + case 0x0020: + /* Get artist of a song number */ + case 0x0022: + /* Get album of a song number */ + case 0x0024: + { + unsigned char data[70] = {0x04, 0x00, 0xFF}; + struct mp3entry id3; + int fd; + size_t len; + long tracknum = (signed long)serbuf[4] << 24 | + (signed long)serbuf[5] << 16 | + (signed long)serbuf[6] << 8 | serbuf[7]; + data[2] = serbuf[3] + 1; + memcpy(&id3, audio_current_track(), sizeof(id3)); + tracknum += playlist_get_first_index(NULL); + if(tracknum >= playlist_amount()) + tracknum -= playlist_amount(); + + /* If the tracknumber is not the current one, + read id3 from disk */ + if(playlist_next(0) != tracknum) { + struct playlist_track_info info; + playlist_get_track_info(NULL, tracknum, &info); + fd = open(info.filename, O_RDONLY); + memset(&id3, 0, sizeof(struct mp3entry)); + get_metadata(&id3, fd, info.filename); + close(fd); } + + /* Return the requested track data */ + switch(cmd) { + case 0x20: + len = strlcpy((char *)&data[3], id3.title, 64); + iap_send_pkt(data, 4+len); + break; + case 0x22: + len = strlcpy((char *)&data[3], id3.artist, 64); + iap_send_pkt(data, 4+len); + break; + case 0x24: + len = strlcpy((char *)&data[3], id3.album, 64); + iap_send_pkt(data, 4+len); + break; } + break; + } + /* Set polling mode */ + case 0x0026: + { + iap_pollspeed = serbuf[4] ? 1 : 0; + /*responsed with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } + /* AiR playback control */ + case 0x0029: + { + /* respond with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + switch(serbuf[4]) { + case 0x01: /* play/pause */ + iap_remotebtn = BUTTON_RC_PLAY; + iap_repeatbtn = 2; + iap_remotetick = false; + iap_changedctr = 1; + break; + case 0x02: /* stop */ + iap_remotebtn = BUTTON_RC_PLAY|BUTTON_REPEAT; + iap_repeatbtn = 2; + iap_remotetick = false; + iap_changedctr = 1; + break; + case 0x03: /* skip++ */ + iap_remotebtn = BUTTON_RC_RIGHT; + iap_repeatbtn = 2; + iap_remotetick = false; + break; + case 0x04: /* skip-- */ + iap_remotebtn = BUTTON_RC_LEFT; + iap_repeatbtn = 2; + iap_remotetick = false; + break; + case 0x05: /* ffwd */ + iap_remotebtn = BUTTON_RC_RIGHT; + iap_remotetick = false; + if(iap_pollspeed) iap_pollspeed = 5; + break; + case 0x06: /* frwd */ + iap_remotebtn = BUTTON_RC_LEFT; + iap_remotetick = false; + if(iap_pollspeed) iap_pollspeed = 5; + break; + case 0x07: /* end ffwd/frwd */ + iap_remotebtn = BUTTON_NONE; + iap_remotetick = false; + if(iap_pollspeed) iap_pollspeed = 1; + break; } + break; + } + /* Get shuffle mode */ + case 0x002C: + { + unsigned char data[] = {0x04, 0x00, 0x2D, 0x00}; + data[3] = global_settings.playlist_shuffle ? 1 : 0; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Set shuffle mode */ + case 0x002E: + { + if(serbuf[4] && !global_settings.playlist_shuffle) { + global_settings.playlist_shuffle = 1; + settings_save(); + if (audio_status() & AUDIO_STATUS_PLAY) + playlist_randomise(NULL, current_tick, true); } + else if(!serbuf[4] && global_settings.playlist_shuffle) { + global_settings.playlist_shuffle = 0; + settings_save(); + if (audio_status() & AUDIO_STATUS_PLAY) + playlist_sort(NULL, true); } + + /* respond with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } + /* Get repeat mode */ + case 0x002F: + { + unsigned char data[] = {0x04, 0x00, 0x30, 0x00}; + if(global_settings.repeat_mode == REPEAT_OFF) + data[3] = 0; + else if(global_settings.repeat_mode == REPEAT_ONE) + data[3] = 1; + else + data[3] = 2; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Set repeat mode */ + case 0x0031: + { + int oldmode = global_settings.repeat_mode; + if (serbuf[4] == 0) + global_settings.repeat_mode = REPEAT_OFF; + else if (serbuf[4] == 1) + global_settings.repeat_mode = REPEAT_ONE; + else if (serbuf[4] == 2) + global_settings.repeat_mode = REPEAT_ALL; + if (oldmode != global_settings.repeat_mode) { + settings_save(); + if (audio_status() & AUDIO_STATUS_PLAY) + audio_flush_and_reload_tracks(); } + /* respond with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } + /* Get Screen Size */ + case 0x0033: + { + unsigned char data[] = {0x04, 0x00, 0x34, + LCD_WIDTH >> 8, LCD_WIDTH & 0xff, + LCD_HEIGHT >> 8, LCD_HEIGHT & 0xff, + 0x01}; + iap_send_pkt(data, sizeof(data)); + break; } + /* Get number songs in current playlist */ + case 0x0035: + { + unsigned char data[] = {0x04, 0x00, 0x36, 0x00, 0x00, 0x00, 0x00}; + unsigned long playlist_amt = playlist_amount(); + data[3] = playlist_amt >> 24; + data[4] = playlist_amt >> 16; + data[5] = playlist_amt >> 8; + data[6] = playlist_amt; + iap_send_pkt(data, sizeof(data)); + break; + } + /* Jump to track number in current playlist */ + case 0x0037: + { + int paused = (is_wps_fading() || (audio_status() & AUDIO_STATUS_PAUSE)); + long tracknum = (signed long)serbuf[4] << 24 | + (signed long)serbuf[5] << 16 | + (signed long)serbuf[6] << 8 | serbuf[7]; + audio_pause(); + audio_skip(tracknum - playlist_next(0)); + if (!paused) + audio_resume(); + + /* respond with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } + default: + { + /* default response is with cmd ok packet */ + iap_send_mode4_cmdok(cmd); + break; + } } + } + + static void iap_handlepkt_mode7(void) + { + unsigned char cmd; + + cmd = serbuf[2]; + switch(cmd) { + /* tuner capabilities */ + case 0x02: { + /* do nothing */ + unsigned char data[] = {0x00, 0x27, 0x00}; + iap_send_pkt(data, sizeof(data)); + break; } + /* actual tuner frequency */ + case 0x0A: + /* fall through */ + /* tuner frequency from scan */ + case 0x13: + { + rmt_tuner_freq(serbuf); + break; + } + /* RDS station name 0x21 1E 00 + ASCII text*/ + case 0x21: + { + rmt_tuner_rds_data(serbuf); + break; + } } + } + + void iap_handlepkt(void) + { + if(!iap_setupflag) return; + if(serbuf[0] == 0) return; + + /* if we are waiting for a remote button to go out, + delay the handling of the new packet */ + if(!iap_remotetick) + { + queue_post(&button_queue, SYS_IAP_HANDLEPKT, 0); + return; + } + + unsigned char mode = serbuf[1]; + switch (mode) { + case 0: iap_handlepkt_mode0(); break; + case 2: iap_handlepkt_mode2(); break; + case 3: iap_handlepkt_mode3(); break; + case 4: iap_handlepkt_mode4(); break; + case 7: iap_handlepkt_mode7(); break; + default: /* unhandled */ + break; + } serbuf[0] = 0; }