65 lines
1.4 KiB
C++
65 lines
1.4 KiB
C++
#ifndef _library__opus_ogg__hpp__included__
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#define _library__opus_ogg__hpp__included__
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#include <functional>
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#include <cstdint>
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#include "ogg.hpp"
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namespace opus
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{
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/**
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* OggOpus header structure.
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*/
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struct ogg_header
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{
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uint8_t version;
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uint8_t channels;
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uint16_t preskip;
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uint32_t rate;
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int16_t gain;
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uint8_t map_family;
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uint8_t streams;
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uint8_t coupled;
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uint8_t chanmap[255];
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/**
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* Parse Ogg packet as OggOpus header.
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*
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* Parameter pacekt: The packet to parse.
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* Throws std::runtime_error: Not valid OggOpus header page.
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*/
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void parse(struct ogg::packet& packet);
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/**
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* Serialize OggOpus header as an Ogg page.
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*
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* Returns: The serialized page.
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* Throws std::runtime_error: Not valid OggOpus header packet.
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*/
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struct ogg::page serialize();
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};
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/**
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* OggOpus tags structure
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*/
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struct ogg_tags
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{
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std::string vendor;
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std::vector<std::string> comments;
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/**
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* Parse Ogg packet as OggOpus comment.
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*
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* Parameter packet: The packet to parse.
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* Throws std::runtime_error: Not valid OggOpus comment packet.
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*/
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void parse(struct ogg::packet& packet);
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/**
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* Serialize OggOpus comments as Ogg pages.
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*
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* Parameter output: Callback to call on each serialized page on turn.
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* Parameter strmid: The stream id to use.
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* Returns: Next sequence number to use.
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* Throws std::runtime_error: Not valid OggOpus comments.
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*/
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uint32_t serialize(std::function<void(const ogg::page& p)> output, uint32_t strmid);
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};
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}
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#endif
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