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localMusicHandler: General Fixes

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Bugs fixed and features:
 - Creating the database and adding songs in the same run would fail
 - Songs with multiple artists are now separated with ', ' instead of the ID3 ';'
 - Excluded .mp4 files from the song list
 - Songs aren't scanned and duplicated on every start
 - General cleanup and memory leak fixes
This commit is contained in:
Goldenkrew3000
2026-02-14 02:42:04 +10:00
parent 26df10f8fb
commit 1f814fff6e
2 changed files with 59 additions and 41 deletions
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98
src/localMusicHandler.cpp
View File

@@ -19,6 +19,7 @@ extern "C" {
#include "external/sqlite3/sqlite3.h"
}
#include <iostream>
#include <regex>
#include <vector>
#include <deque>
#include "configHandler.h"
@@ -48,6 +49,7 @@ static sqlite3* sqlite_db = NULL;
static char* sqlite_errorMsg = NULL;
void localMusicHandler_scan() {
static int rc = 0;
printf("[LocalMusicHandler] Scanning local music directory recursively for files.\n");
// TODO clear all vectors
@@ -71,15 +73,17 @@ void localMusicHandler_scan() {
}
// Store in database
localMusicHandler_initDatabase();
for (int i = 0; i < localMusicHandler_audioItems.size(); i++) {
localMusicHandler_moveSongsToDatabase(i);
rc = localMusicHandler_initDatabase();
if (rc == -1) {
// ERROR
} else if (rc == 0) {
// Table just made, songs not loaded in yet
for (int i = 0; i < localMusicHandler_audioItems.size(); i++) {
localMusicHandler_moveSongsToDatabase(i);
}
} else if (rc == 1) {
// Table was already made, assume songs were loaded in before
}
//localMusicHandler_moveSongsToDatabase(0);
printf("DOINEDONEODNE\n");
}
void localMusicHandler_scanDirectory(char* directory) {
@@ -118,8 +122,9 @@ void localMusicHandler_scanFile(int idx) {
// Ignore files that aren't audio
if (
strcmp(ctx->iformat->name, "lrc") == 0 || // .lrc files
strcmp(ctx->iformat->name, "image2") == 0 // Pictures
strcmp(ctx->iformat->name, "lrc") == 0 || // .lrc files
strcmp(ctx->iformat->name, "image2") == 0 || // Pictures
strcmp(ctx->iformat->name, "mov,mp4,m4a,3gp,3g2,mj2") == 0 // .mp4 files
) {
avformat_close_input(&ctx);
return;
@@ -151,7 +156,8 @@ void localMusicHandler_scanFile(int idx) {
} else if (strcmp(tag->key, "album") == 0) {
audioObject.albumTitle = tag->value;
} else if (strcmp(tag->key, "artist") == 0) {
audioObject.artistTitle = tag->value;
// In ID3, multiple artists are stored as 'Artist A;Artist B'. Replace ';' with ', '
audioObject.artistTitle = std::regex_replace(tag->value, std::regex(";"), ", ");
} else if (strcmp(tag->key, "track") == 0) {
audioObject.track = tag->value;
} else if (strcmp(tag->key, "totaltracks") == 0) {
@@ -179,61 +185,73 @@ void localMusicHandler_generateUid(int idx) {
localMusicHandler_audioItems[idx].uid = uuidString;
}
void localMusicHandler_initDatabase() {
// TOOD cleanup
int localMusicHandler_initDatabase() {
// Code returns: -1 -> Error, 0 -> No songs in table, 1 -> Songs already in table (Table already existed)
static int createTable = 0;
static int rc = 0;
char* dbPath = NULL;
rc = asprintf(&dbPath, "%s/.config/ossp/local.db", getenv("HOME"));
if (rc == -1) { printf("[LocalMusicHandler] asprintf() failed.\n"); return; }
if (rc == -1) {
printf("[LocalMusicHandler] asprintf() failed.\n");
return -1;
}
struct stat st;
if (stat(dbPath, &st) == 0) {
printf("[LocalMusicHandler] Database found, is %ld bytes.\n", st.st_size);
} else {
printf("[LocalMusicHandler] Database does not exist, creating.\n");
printf("[LocalMusicHandler] Database does not exist, creating.\n");
createTable = 1;
}
rc = sqlite3_open(dbPath, &sqlite_db);
if (rc) {
printf("[LocalMusicHandler] Could not create database: %s\n", sqlite3_errmsg(sqlite_db));
free(dbPath);
return -1;
} else {
printf("[LocalMusicHandler] Created database.\n");
printf("[LocalMusicHandler] Created/Opened database.\n");
}
const char* sqlQuery = "CREATE TABLE local_songs(uid TEXT, songTitle TEXT, albumTitle TEXT, artistTitle TEXT, track TEXT, totalTracks TEXT, path TEXT, filesize INT)";
rc = sqlite3_exec(sqlite_db, sqlQuery, NULL, 0, &sqlite_errorMsg);
if (rc != SQLITE_OK) {
printf("[LocalMusicHandler] Could not make table: %s\n", sqlite_errorMsg);
sqlite3_free(sqlite_errorMsg);
return; // TODO actually handle error
if (createTable == 1) {
const char* sqlQuery = "CREATE TABLE local_songs(uid TEXT, songTitle TEXT, albumTitle TEXT, artistTitle TEXT, track TEXT, totalTracks TEXT, path TEXT, filesize INT)";
rc = sqlite3_exec(sqlite_db, sqlQuery, NULL, 0, &sqlite_errorMsg);
if (rc != SQLITE_OK) {
printf("[LocalMusicHandler] Could not make table: %s\n", sqlite_errorMsg);
sqlite3_free(sqlite_errorMsg);
free(dbPath);
return -1;
}
printf("[LocalMusicHandler] Made table.\n");
free(dbPath);
return 0;
}
printf("[LocalMusicHandler] Made table.\n");
sqlite3_close(sqlite_db);
free(dbPath);
return 1;
}
void localMusicHandler_moveSongsToDatabase(int idx) {
sqlite3_stmt* sqlite_stmt;
const char* sqlQuery = "INSERT INTO local_songs VALUES(?, ?, ?, ?, ?, ?, ?, ?)";
sqlite3_stmt *stmt;
if (sqlite3_prepare_v2(sqlite_db, sqlQuery, -1, &stmt, NULL) != SQLITE_OK) {
fprintf(stderr, "Prepare error: %s\n", sqlite3_errmsg(sqlite_db));
return;
if (sqlite3_prepare_v2(sqlite_db, sqlQuery, -1, &sqlite_stmt, NULL) != SQLITE_OK) {
printf("[LocalMusicHandler] Prepare error: %s\n", sqlite3_errmsg(sqlite_db));
return; // TODO
}
sqlite3_bind_text(stmt, 1, localMusicHandler_audioItems[idx].uid.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 2, localMusicHandler_audioItems[idx].songTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 3, localMusicHandler_audioItems[idx].albumTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 4, localMusicHandler_audioItems[idx].artistTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 5, localMusicHandler_audioItems[idx].track.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 6, localMusicHandler_audioItems[idx].totalTracks.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(stmt, 7, localMusicHandler_audioItems[idx].path.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int64(stmt, 8, localMusicHandler_audioItems[idx].filesize);
sqlite3_bind_text(sqlite_stmt, 1, localMusicHandler_audioItems[idx].uid.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 2, localMusicHandler_audioItems[idx].songTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 3, localMusicHandler_audioItems[idx].albumTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 4, localMusicHandler_audioItems[idx].artistTitle.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 5, localMusicHandler_audioItems[idx].track.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 6, localMusicHandler_audioItems[idx].totalTracks.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_text(sqlite_stmt, 7, localMusicHandler_audioItems[idx].path.c_str(), -1, SQLITE_TRANSIENT);
sqlite3_bind_int64(sqlite_stmt, 8, localMusicHandler_audioItems[idx].filesize);
if (sqlite3_step(stmt) != SQLITE_DONE) {
fprintf(stderr, "Execution error: %s\n", sqlite3_errmsg(sqlite_db));
if (sqlite3_step(sqlite_stmt) != SQLITE_DONE) {
printf("[LocalMusicHandler] Execution error: %s\n", sqlite3_errmsg(sqlite_db));
}
sqlite3_finalize(stmt);
sqlite3_finalize(sqlite_stmt);
}

2
src/localMusicHandler.hpp
View File

@@ -16,7 +16,7 @@ void localMusicHandler_scanDirectory(char* directory);
void localMusicHandler_scanFile(int idx);
void localMusicHandler_generateUid(int idx);
void localMusicHandler_initDatabase();
int localMusicHandler_initDatabase();
void localMusicHandler_moveSongsToDatabase(int idx);
#ifdef __cplusplus