video-pc/libs/Recorder/record_audio_dshow.h

#pragma once

#include <string>

#include "record_audio.h"

namespace am {
class record_audio_dshow : public record_audio
{
public:
    record_audio_dshow();
    ~record_audio_dshow();

    virtual int init(const std::string &device_name, const std::string &device_id, bool is_input);

    virtual int start();

    virtual int pause();

    virtual int resume();

    virtual int stop();

    virtual const AVRational get_time_base();
    virtual int64_t get_start_time();

private:
    int decode(AVFrame *frame, AVPacket *packet);
    void record_loop();
    void cleanup();

private:
    AVFormatContext *_fmt_ctx;
    AVInputFormat *_input_fmt;
    AVCodecContext *_codec_ctx;
    AVCodec *_codec;

    int _stream_index;
};
} // namespace am