mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 03:27:34 +00:00
Libraries: Move to Userland/Libraries/
This commit is contained in:
parent
dc28c07fa5
commit
13d7c09125
1857 changed files with 266 additions and 274 deletions
70
Userland/Libraries/LibAudio/WavWriter.h
Normal file
70
Userland/Libraries/LibAudio/WavWriter.h
Normal file
|
@ -0,0 +1,70 @@
|
|||
/*
|
||||
* Copyright (c) 2020, William McPherson <willmcpherson2@gmail.com>
|
||||
* All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright notice, this
|
||||
* list of conditions and the following disclaimer.
|
||||
*
|
||||
* 2. Redistributions in binary form must reproduce the above copyright notice,
|
||||
* this list of conditions and the following disclaimer in the documentation
|
||||
* and/or other materials provided with the distribution.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
|
||||
* AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
|
||||
* DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDER OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
|
||||
* SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER
|
||||
* CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
|
||||
* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
|
||||
* OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
|
||||
*/
|
||||
|
||||
#pragma once
|
||||
|
||||
#include <AK/StringView.h>
|
||||
#include <LibCore/File.h>
|
||||
|
||||
namespace Audio {
|
||||
|
||||
class WavWriter {
|
||||
public:
|
||||
WavWriter(const StringView& path, int sample_rate = 44100, int num_channels = 2, int bits_per_sample = 16);
|
||||
WavWriter(int sample_rate = 44100, int num_channels = 2, int bits_per_sample = 16);
|
||||
~WavWriter();
|
||||
|
||||
bool has_error() const { return !m_error_string.is_null(); }
|
||||
const char* error_string() const { return m_error_string.characters(); }
|
||||
|
||||
void write_samples(const u8* samples, size_t size);
|
||||
void finalize(); // You can finalize manually or let the destructor do it.
|
||||
|
||||
u32 sample_rate() const { return m_sample_rate; }
|
||||
u16 num_channels() const { return m_num_channels; }
|
||||
u16 bits_per_sample() const { return m_bits_per_sample; }
|
||||
RefPtr<Core::File> file() const { return m_file; }
|
||||
|
||||
void set_file(const StringView& path);
|
||||
void set_num_channels(int num_channels) { m_num_channels = num_channels; }
|
||||
void set_sample_rate(int sample_rate) { m_sample_rate = sample_rate; }
|
||||
void set_bits_per_sample(int bits_per_sample) { m_bits_per_sample = bits_per_sample; }
|
||||
|
||||
void clear_error() { m_error_string = String(); }
|
||||
|
||||
private:
|
||||
void write_header();
|
||||
RefPtr<Core::File> m_file;
|
||||
String m_error_string;
|
||||
bool m_finalized { false };
|
||||
|
||||
u32 m_sample_rate;
|
||||
u16 m_num_channels;
|
||||
u16 m_bits_per_sample;
|
||||
u32 m_data_sz { 0 };
|
||||
};
|
||||
|
||||
}
|
Loading…
Add table
Add a link
Reference in a new issue