mirror of
https://github.com/badaix/snapcast.git
synced 2025-07-04 02:07:38 +02:00
62 lines
1.9 KiB
C++
62 lines
1.9 KiB
C++
/***
|
|
This file is part of snapcast
|
|
Copyright (C) 2014-2025 Johannes Pohl
|
|
|
|
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/>.
|
|
***/
|
|
|
|
#pragma once
|
|
|
|
// local headers
|
|
#include "encoder.hpp"
|
|
|
|
// 3rd party headers
|
|
#include <ogg/ogg.h>
|
|
#include <vorbis/vorbisenc.h>
|
|
|
|
|
|
namespace encoder
|
|
{
|
|
|
|
/// Ogg encoder
|
|
class OggEncoder : public Encoder
|
|
{
|
|
public:
|
|
/// c'tor
|
|
explicit OggEncoder(std::string codecOptions);
|
|
/// d'tor
|
|
~OggEncoder() override;
|
|
|
|
void encode(const msg::PcmChunk& chunk) override;
|
|
std::string getAvailableOptions() const override;
|
|
std::string getDefaultOptions() const override;
|
|
std::string name() const override;
|
|
|
|
private:
|
|
void initEncoder() override;
|
|
|
|
ogg_stream_state os_; ///< take physical pages, weld into a logical stream of packets
|
|
ogg_page og_; ///< one Ogg bitstream page. Vorbis packets are inside
|
|
ogg_packet op_; ///< one raw packet of data for decode
|
|
|
|
vorbis_info vi_; ///< struct that stores all the static vorbis bitstream settings
|
|
vorbis_comment vc_; ///< struct that stores all the user comments
|
|
|
|
vorbis_dsp_state vd_; ///< central working state for the packet->PCM decoder
|
|
vorbis_block vb_; ///< local working space for packet->PCM decode
|
|
|
|
ogg_int64_t lastGranulepos_;
|
|
};
|
|
|
|
} // namespace encoder
|