video_stream.h

/*************************************************************************/
/*  video_stream.h                                                       */
/*************************************************************************/
/*                       This file is part of:                           */
/*                           GODOT ENGINE                                */
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/* Copyright (c) 2007-2016 Juan Linietsky, Ariel Manzur.                 */
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/*************************************************************************/
#ifndef VIDEO_STREAM_H
#define VIDEO_STREAM_H

#include "audio_stream_resampled.h"
#include "scene/resources/texture.h"


class VideoStreamPlayback : public Resource {

    OBJ_TYPE(VideoStreamPlayback,Resource);

protected:
    static void _bind_methods();

public:

    typedef int (*AudioMixCallback)(void* p_udata,const int16_t *p_data,int p_frames);

    virtual void stop()=0;
    virtual void play()=0;

    virtual bool is_playing() const=0;

    virtual void set_paused(bool p_paused)=0;
    virtual bool is_paused(bool p_paused) const=0;

    virtual void set_loop(bool p_enable)=0;
    virtual bool has_loop() const=0;

    virtual float get_length() const=0;

    virtual float get_pos() const=0;
    virtual void seek_pos(float p_time)=0;

    virtual void set_audio_track(int p_idx) =0;

    //virtual int mix(int16_t* p_bufer,int p_frames)=0;

    virtual Ref<Texture> get_texture()=0;
    virtual void update(float p_delta)=0;

    virtual void set_mix_callback(AudioMixCallback p_callback,void *p_userdata)=0;
    virtual int get_channels() const=0;
    virtual int get_mix_rate() const=0;

    VideoStreamPlayback();
};


class VideoStream : public Resource {

    OBJ_TYPE( VideoStream, Resource );
    OBJ_SAVE_TYPE( VideoStream ); //children are all saved as AudioStream, so they can be exchanged

public:

    virtual void set_audio_track(int p_track)=0;
    virtual Ref<VideoStreamPlayback> instance_playback()=0;

    VideoStream() {}
};


#endif