From e68a05b29de507a56b8747557707e8d6cdd68542 Mon Sep 17 00:00:00 2001 From: sowgro Date: Sun, 14 Dec 2025 00:21:02 -0500 Subject: Refactor --- project/Core/Src/Project/song_info.c | 51 ------------------------------------ 1 file changed, 51 deletions(-) delete mode 100644 project/Core/Src/Project/song_info.c (limited to 'project/Core/Src/Project/song_info.c') diff --git a/project/Core/Src/Project/song_info.c b/project/Core/Src/Project/song_info.c deleted file mode 100644 index 5be94e5..0000000 --- a/project/Core/Src/Project/song_info.c +++ /dev/null @@ -1,51 +0,0 @@ -/* - * song_info.c - * - * Created on: Oct 9, 2025 - * Author: sowgro - */ - -#include "song.h" -#include "activity4.h" -#include -#include "song_info.h" -#include "endian_converters.h" - -uint8_t *get_song_info(uint8_t *p_song, song_info_t *ret) { - ret->copyright = 0; - ret->tempo = 0; - ret->title = 0; - - p_song += 4; // move past MTrk label - uint32_t MTrk_len = convert_to_uint32(p_song); // read in size of MTrk - p_song += sizeof(MTrk_len); - - for (uint8_t *p_end = p_song + MTrk_len; p_song != p_end; p_song++) { - // FF 02 - copyright - if (convert_to_uint16(p_song) == 0xFF02) { - p_song += sizeof(uint16_t); - uint8_t ev_len = *(uint8_t *) p_song; - p_song += sizeof(ev_len); - ret->copyright = (char *) p_song; - ret->copyright[ev_len] = 0; - } - - // FF 03 - title - if (convert_to_uint16(p_song) == 0xFF03) { - p_song += sizeof(uint16_t); - uint8_t ev_len = *(uint8_t *) p_song; - p_song += sizeof(ev_len); - ret->title = (char *) p_song; - ret->title[ev_len] = 0; - } - - // FF 51 - tempo - if (convert_to_uint16(p_song) == 0xFF51) { - p_song += sizeof(uint16_t); - p_song += sizeof(uint8_t); // skip length, always 03 - ret->tempo = convert_to_uint24(p_song); - } - } - - return p_song; -} -- cgit v1.2.3