mirror of
https://github.com/DarkFlippers/unleashed-firmware
synced 2024-12-24 03:33:08 +00:00
276 lines
10 KiB
C
276 lines
10 KiB
C
#include "../subghz_i.h"
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#include "../views/receiver.h"
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#include <lib/subghz/protocols/raw.h>
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#include <lib/subghz/subghz_file_encoder_worker.h>
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#define TAG "SubGhzDecodeRaw"
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#define SAMPLES_TO_READ_PER_TICK 400
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// TODO:
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// [X] Remember RAW file after decoding
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// [X] Decode in tick events instead of on_enter
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// [X] Make "Config" label optional in subghz_view_receiver_draw (../views/receiver.c)
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// [X] Make "Scanning..." label optional in subghz_view_receiver_draw (../views/receiver.c)
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// [X] Add Decoding logo
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// [ ] Design nicer Decoding logo
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// [X] Check progress in stream_buffer, instead of raw stream
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// [X] Blink led while decoding
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// [X] Stop rx blink (blue, fast) on history item view
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// [X] Don't reparse file on back
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// [X] Fix: RX animation+LED returning from decoded detail view
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// [X] Find good value for SAMPLES_TO_READ_PER_TICK
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// [X] Fix: read errors (slow flash) after aborting decode read
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static void subghz_scene_receiver_update_statusbar(void* context) {
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SubGhz* subghz = context;
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FuriString* history_stat_str;
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history_stat_str = furi_string_alloc();
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if(!subghz_history_get_text_space_left(subghz->txrx->history, history_stat_str)) {
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FuriString* frequency_str;
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FuriString* modulation_str;
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frequency_str = furi_string_alloc();
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modulation_str = furi_string_alloc();
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subghz_get_frequency_modulation(subghz, frequency_str, modulation_str);
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subghz_view_receiver_add_data_statusbar(
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subghz->subghz_receiver,
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furi_string_get_cstr(frequency_str),
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furi_string_get_cstr(modulation_str),
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furi_string_get_cstr(history_stat_str));
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furi_string_free(frequency_str);
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furi_string_free(modulation_str);
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} else {
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subghz_view_receiver_add_data_statusbar(
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subghz->subghz_receiver, furi_string_get_cstr(history_stat_str), "", "");
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}
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furi_string_free(history_stat_str);
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}
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void subghz_scene_decode_raw_callback(SubGhzCustomEvent event, void* context) {
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furi_assert(context);
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SubGhz* subghz = context;
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view_dispatcher_send_custom_event(subghz->view_dispatcher, event);
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}
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static void subghz_scene_add_to_history_callback(
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SubGhzReceiver* receiver,
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SubGhzProtocolDecoderBase* decoder_base,
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void* context) {
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furi_assert(context);
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SubGhz* subghz = context;
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FuriString* str_buff;
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str_buff = furi_string_alloc();
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if(subghz_history_add_to_history(subghz->txrx->history, decoder_base, subghz->txrx->preset)) {
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furi_string_reset(str_buff);
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subghz->state_notifications = SubGhzNotificationStateRxDone;
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subghz_history_get_text_item_menu(
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subghz->txrx->history, str_buff, subghz_history_get_item(subghz->txrx->history) - 1);
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subghz_view_receiver_add_item_to_menu(
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subghz->subghz_receiver,
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furi_string_get_cstr(str_buff),
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subghz_history_get_type_protocol(
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subghz->txrx->history, subghz_history_get_item(subghz->txrx->history) - 1));
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subghz_scene_receiver_update_statusbar(subghz);
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}
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subghz_receiver_reset(receiver);
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furi_string_free(str_buff);
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}
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bool subghz_scene_decode_raw_start(SubGhz* subghz) {
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FuriString* file_name;
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file_name = furi_string_alloc();
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bool success = false;
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do {
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if(!flipper_format_rewind(subghz->txrx->fff_data)) {
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FURI_LOG_E(TAG, "Rewind error");
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break;
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}
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if(!flipper_format_read_string(subghz->txrx->fff_data, "File_name", file_name)) {
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FURI_LOG_E(TAG, "Missing File_name");
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break;
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}
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success = true;
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} while(false);
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if(success) {
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//FURI_LOG_I(TAG, "Listening at \033[0;33m%s\033[0m.", furi_string_get_cstr(file_name));
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subghz->decode_raw_file_worker_encoder = subghz_file_encoder_worker_alloc();
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if(subghz_file_encoder_worker_start(
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subghz->decode_raw_file_worker_encoder, furi_string_get_cstr(file_name))) {
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//the worker needs a file in order to open and read part of the file
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furi_delay_ms(100);
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} else {
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success = false;
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}
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if(!success) {
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subghz_file_encoder_worker_free(subghz->decode_raw_file_worker_encoder);
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}
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}
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furi_string_free(file_name);
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return success;
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}
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bool subghz_scene_decode_raw_next(SubGhz* subghz) {
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LevelDuration level_duration;
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for(uint32_t read = SAMPLES_TO_READ_PER_TICK; read > 0; --read) {
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level_duration =
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subghz_file_encoder_worker_get_level_duration(subghz->decode_raw_file_worker_encoder);
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if(!level_duration_is_reset(level_duration)) {
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bool level = level_duration_get_level(level_duration);
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uint32_t duration = level_duration_get_duration(level_duration);
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subghz_receiver_decode(subghz->txrx->receiver, level, duration);
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} else {
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subghz->decode_raw_state = SubGhzDecodeRawStateLoaded;
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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subghz_view_receiver_add_data_progress(subghz->subghz_receiver, "Done!");
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return false; // No more samples available
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}
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}
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// Update progress info
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FuriString* progress_str;
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progress_str = furi_string_alloc();
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subghz_file_encoder_worker_get_text_progress(
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subghz->decode_raw_file_worker_encoder, progress_str);
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subghz_view_receiver_add_data_progress(
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subghz->subghz_receiver, furi_string_get_cstr(progress_str));
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furi_string_free(progress_str);
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return true; // More samples available
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}
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void subghz_scene_decode_raw_on_enter(void* context) {
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SubGhz* subghz = context;
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FuriString* str_buff;
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str_buff = furi_string_alloc();
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subghz_view_receiver_set_lock(subghz->subghz_receiver, subghz->lock);
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subghz_view_receiver_set_mode(subghz->subghz_receiver, SubGhzViewReceiverModeFile);
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subghz_view_receiver_set_callback(
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subghz->subghz_receiver, subghz_scene_decode_raw_callback, subghz);
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subghz_receiver_set_rx_callback(
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subghz->txrx->receiver, subghz_scene_add_to_history_callback, subghz);
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subghz_receiver_set_filter(subghz->txrx->receiver, SubGhzProtocolFlag_Decodable);
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if(subghz->decode_raw_state == SubGhzDecodeRawStateStart) {
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//Decode RAW to history
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subghz_history_reset(subghz->txrx->history);
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if(subghz_scene_decode_raw_start(subghz)) {
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subghz->decode_raw_state = SubGhzDecodeRawStateLoading;
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subghz->state_notifications = SubGhzNotificationStateRx;
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}
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} else {
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//Load history to receiver
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subghz_view_receiver_exit(subghz->subghz_receiver);
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for(uint8_t i = 0; i < subghz_history_get_item(subghz->txrx->history); i++) {
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furi_string_reset(str_buff);
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subghz_history_get_text_item_menu(subghz->txrx->history, str_buff, i);
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subghz_view_receiver_add_item_to_menu(
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subghz->subghz_receiver,
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furi_string_get_cstr(str_buff),
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subghz_history_get_type_protocol(subghz->txrx->history, i));
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}
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furi_string_free(str_buff);
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subghz_view_receiver_set_idx_menu(subghz->subghz_receiver, subghz->txrx->idx_menu_chosen);
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}
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subghz_scene_receiver_update_statusbar(subghz);
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view_dispatcher_switch_to_view(subghz->view_dispatcher, SubGhzViewIdReceiver);
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}
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bool subghz_scene_decode_raw_on_event(void* context, SceneManagerEvent event) {
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SubGhz* subghz = context;
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bool consumed = false;
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if(event.type == SceneManagerEventTypeCustom) {
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switch(event.event) {
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case SubGhzCustomEventViewReceiverBack:
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subghz->decode_raw_state = SubGhzDecodeRawStateStart;
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subghz->txrx->idx_menu_chosen = 0;
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subghz->in_decoder_scene = false;
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subghz->in_decoder_scene_skip = false;
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subghz_receiver_set_rx_callback(subghz->txrx->receiver, NULL, subghz);
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if(subghz_file_encoder_worker_is_running(subghz->decode_raw_file_worker_encoder)) {
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subghz_file_encoder_worker_stop(subghz->decode_raw_file_worker_encoder);
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}
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subghz_file_encoder_worker_free(subghz->decode_raw_file_worker_encoder);
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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scene_manager_set_scene_state(
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subghz->scene_manager, SubGhzSceneReadRAW, SubGhzCustomEventManagerNoSet);
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scene_manager_search_and_switch_to_previous_scene(
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subghz->scene_manager, SubGhzSceneMoreRAW);
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consumed = true;
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break;
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case SubGhzCustomEventViewReceiverOK:
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subghz->txrx->idx_menu_chosen =
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subghz_view_receiver_get_idx_menu(subghz->subghz_receiver);
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subghz->state_notifications = SubGhzNotificationStateIDLE;
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subghz->in_decoder_scene = true;
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scene_manager_next_scene(subghz->scene_manager, SubGhzSceneReceiverInfo);
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consumed = true;
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break;
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case SubGhzCustomEventViewReceiverConfig:
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FURI_LOG_W(TAG, "No config options");
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consumed = true;
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break;
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case SubGhzCustomEventViewReceiverOffDisplay:
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notification_message(subghz->notifications, &sequence_display_backlight_off);
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consumed = true;
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break;
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case SubGhzCustomEventViewReceiverUnlock:
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subghz->lock = SubGhzLockOff;
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consumed = true;
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break;
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default:
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break;
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}
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} else if(event.type == SceneManagerEventTypeTick) {
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switch(subghz->state_notifications) {
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case SubGhzNotificationStateRx:
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notification_message(subghz->notifications, &sequence_blink_cyan_10);
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break;
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case SubGhzNotificationStateRxDone:
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notification_message(subghz->notifications, &subghz_sequence_rx);
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subghz->state_notifications = SubGhzNotificationStateRx;
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break;
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default:
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break;
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}
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switch(subghz->decode_raw_state) {
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case SubGhzDecodeRawStateLoading:
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subghz_scene_decode_raw_next(subghz);
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break;
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default:
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break;
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}
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}
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return consumed;
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}
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void subghz_scene_decode_raw_on_exit(void* context) {
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UNUSED(context);
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}
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