VlcVideoPlayer Class Reference

Concrete implementation of IVideoPlayer using VLC (libVLC). More...

#include <vlc_player.h>

Inheritance diagram for VlcVideoPlayer:

Collaboration diagram for VlcVideoPlayer:

Public Member Functions
	VlcVideoPlayer ()
	Constructs a VlcVideoPlayer instance.
	~VlcVideoPlayer () override
	Destroys the VlcVideoPlayer instance and cleans up VLC resources.
bool	setup (SDL_Renderer *renderer, const std::string &path, int width, int height) override
	Sets up the VLC video player with the given renderer, path, and dimensions.
void	play () override
	Starts video playback.
void	stop () override
	Stops video playback.
void	update () override
	Updates the video frame and texture.
SDL_Texture *	getTexture () const override
	Retrieves the current video frame as an SDL_Texture.
int	getFrameCount () const
	Returns the number of frames received from VLC (diagnostic).
bool	isPlaying () const override
	Checks if the video is currently playing.
void	setVolume (float volume) override
	Sets the volume for the video's audio track.
void	setMute (bool mute) override
	Sets the mute state for the video's audio track.
Public Member Functions inherited from IVideoPlayer
virtual	~IVideoPlayer ()=default
	Destructor.

Detailed Description

Concrete implementation of IVideoPlayer using VLC (libVLC).

This class provides video playback capabilities by integrating with the libVLC library. It handles video decoding, rendering to an SDL_Texture, and basic playback controls, including volume and mute for the video's audio track.

Member Function Documentation

getTexture()

SDL_Texture * VlcVideoPlayer::getTexture ( ) const

overridevirtual

Retrieves the current video frame as an SDL_Texture.

Returns

Pointer to the SDL_Texture.

Implements IVideoPlayer.

isPlaying()

bool VlcVideoPlayer::isPlaying ( ) const

overridevirtual

Checks if the video is currently playing.

Returns

True if playing, false otherwise.

Implements IVideoPlayer.

play()

void VlcVideoPlayer::play ( )

overridevirtual

Starts video playback.

Implements IVideoPlayer.

setMute()

void VlcVideoPlayer::setMute ( bool  mute )

overridevirtual

Sets the mute state for the video's audio track.

Parameters

mute	True to mute, false to unmute.

Implements IVideoPlayer.

setup()

bool VlcVideoPlayer::setup ( SDL_Renderer *  renderer, const std::string &  path, int  width, int  height  )

overridevirtual

Sets up the VLC video player with the given renderer, path, and dimensions.

Parameters

renderer	Pointer to the SDL_Renderer.
path	Path to the video file.
width	Desired width of the video texture.
height	Desired height of the video texture.

Returns

True if setup is successful, false otherwise.

Implements IVideoPlayer.

setVolume()

void VlcVideoPlayer::setVolume ( float  volume )

overridevirtual

Sets the volume for the video's audio track.

Parameters

volume

The desired volume, a float between 0.0 (silent) and 1.0 (full volume).

Implements IVideoPlayer.

stop()

void VlcVideoPlayer::stop ( )

overridevirtual

Stops video playback.

Implements IVideoPlayer.

update()

void VlcVideoPlayer::update ( )

overridevirtual

Updates the video frame and texture.

Implements IVideoPlayer.

---

The documentation for this class was generated from the following files:

• src/render/video_players/vlc/vlc_player.h
• src/render/video_players/vlc/vlc_player.cpp