mirror of
https://github.com/arendst/Tasmota.git
synced 2025-04-27 00:07:17 +00:00
74 lines
1.6 KiB
C++
Executable File
74 lines
1.6 KiB
C++
Executable File
/*
|
|
AudioFileSourceFS
|
|
Input "file" to be used by AudioGenerator
|
|
|
|
Copyright (C) 2017 Earle F. Philhower, III
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU General Public License for more details.
|
|
|
|
You should have received a copy of the GNU General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
#include "AudioFileSourceFS.h"
|
|
#ifdef ESP32
|
|
#include "SPIFFS.h"
|
|
#endif
|
|
|
|
AudioFileSourceFS::AudioFileSourceFS(FS &fs, const char *filename)
|
|
{
|
|
filesystem = &fs;
|
|
open(filename);
|
|
}
|
|
|
|
bool AudioFileSourceFS::open(const char *filename)
|
|
{
|
|
#ifndef ESP32
|
|
filesystem->begin();
|
|
#endif
|
|
f = filesystem->open(filename, "r");
|
|
return f;
|
|
}
|
|
|
|
AudioFileSourceFS::~AudioFileSourceFS()
|
|
{
|
|
if (f) f.close();
|
|
}
|
|
|
|
uint32_t AudioFileSourceFS::read(void *data, uint32_t len)
|
|
{
|
|
return f.read(reinterpret_cast<uint8_t*>(data), len);
|
|
}
|
|
|
|
bool AudioFileSourceFS::seek(int32_t pos, int dir)
|
|
{
|
|
return f.seek(pos, (dir==SEEK_SET)?SeekSet:(dir==SEEK_CUR)?SeekCur:SeekEnd);
|
|
}
|
|
|
|
bool AudioFileSourceFS::close()
|
|
{
|
|
f.close();
|
|
return true;
|
|
}
|
|
|
|
bool AudioFileSourceFS::isOpen()
|
|
{
|
|
return f?true:false;
|
|
}
|
|
|
|
uint32_t AudioFileSourceFS::getSize()
|
|
{
|
|
if (!f) return 0;
|
|
return f.size();
|
|
}
|
|
|
|
|