Ocean
Ocean::Media::Audio Class Reference

This class is the base class for all audio mediums. More...

Inheritance diagram for Ocean::Media::Audio:

Protected Member Functions

 Audio (const std::string &url)
 Creates a new audio by a given url. More...
 
- Protected Member Functions inherited from Ocean::Media::FiniteMedium
 FiniteMedium (const std::string &url)
 Creates a new finite medium by a given url. More...
 
- Protected Member Functions inherited from Ocean::Media::Medium
 Medium (const Medium &medium)=delete
 Disabled copy constructor. More...
 
 Medium (const std::string &url)
 Creates a new medium by a given url. More...
 
virtual ~Medium ()
 Destructs a medium. More...
 
Mediumoperator= (const Medium &medium)=delete
 Disabled copy operator. More...
 
- Protected Member Functions inherited from Ocean::Media::SoundMedium
 SoundMedium (const std::string &url)
 Creates a new sound medium by a given url. More...
 

Additional Inherited Members

- Public Types inherited from Ocean::Media::Medium
enum  Type : uint32_t {
  MEDIUM = 0u , FRAME_MEDIUM = 1u << 0u , SOUND_MEDIUM = 1u << 1u , FINITE_MEDIUM = 1u << 2u ,
  LIVE_MEDIUM = 1u << 3u , CONFIG_MEDIUM = 1u << 4u , AUDIO = (1u << 5u) | FINITE_MEDIUM | SOUND_MEDIUM , IMAGE = (1u << 6u) | FRAME_MEDIUM ,
  PIXEL_IMAGE = (1u << 7u) | FRAME_MEDIUM , BUFFER_IMAGE = (1u << 8u) | FRAME_MEDIUM , IMAGE_SEQUENCE = (1u << 9u) | FRAME_MEDIUM | FINITE_MEDIUM , LIVE_AUDIO = (1u << 10u) | LIVE_MEDIUM | SOUND_MEDIUM ,
  LIVE_VIDEO = (1u << 11u) | LIVE_MEDIUM | FRAME_MEDIUM , MICROPHONE = (1u << 12u) | LIVE_MEDIUM , MOVIE = (1u << 13u) | FINITE_MEDIUM | FRAME_MEDIUM | SOUND_MEDIUM
}
 Definition of different medium types. More...
 
- Public Types inherited from Ocean::Media::SoundMedium
typedef float SoundFrequency
 Definition of a sound frequency defined in Hz. More...
 
- Public Member Functions inherited from Ocean::Media::FiniteMedium
virtual double duration () const =0
 Returns the duration of the finite medium. More...
 
virtual double normalDuration () const =0
 Returns the duration without speed consideration. More...
 
virtual double position () const =0
 Returns the recent position of the finite medium. More...
 
virtual float speed () const =0
 Returns the speed of the finite medium. More...
 
bool loop () const
 Returns whether the medium is played in a loop. More...
 
virtual bool setPosition (const double position)
 Sets the recent position of the finite medium. More...
 
virtual bool setSpeed (const float speed)
 Sets the speed of the finite medium. More...
 
virtual bool setLoop (const bool value)
 Sets whether the medium has to be played in a loop. More...
 
virtual bool taskFinished () const
 Returns whether a previous task has been finished. More...
 
- Public Member Functions inherited from Ocean::Media::Medium
const std::string & url () const
 Returns the url of the medium. More...
 
bool isValid () const
 Returns whether the medium is valid. More...
 
const std::string & library () const
 Returns the name of the owner library. More...
 
Type type () const
 Returns the type of the medium. More...
 
bool isType (const Type type) const
 Returns whether a medium has a given type. More...
 
virtual bool isStarted () const =0
 Returns whether the medium is started currently. More...
 
bool isExclusive () const
 Returns whether this medium can be use exclusively. More...
 
virtual bool start ()=0
 Starts the medium. More...
 
virtual bool pause ()=0
 Pauses the medium. More...
 
virtual bool stop ()=0
 Stops the medium. More...
 
virtual Timestamp startTimestamp () const =0
 Returns the start timestamp. More...
 
virtual Timestamp pauseTimestamp () const =0
 Returns the pause timestamp. More...
 
virtual Timestamp stopTimestamp () const =0
 Returns the stop timestamp. More...
 
virtual MediumRef clone () const
 Clones this medium and returns a new independent instance of this medium. More...
 
- Public Member Functions inherited from Ocean::Media::SoundMedium
bool hasSound () const
 Returns whether the object holds a sound. More...
 
unsigned int soundChannels () const
 Returns the number of sound channels. More...
 
SoundFrequency soundFrequency () const
 Returns the frequency of the sound in Hz. More...
 
unsigned int soundBitsPerSample () const
 Returns the number of bits per sample. More...
 
virtual float soundVolume () const =0
 Returns the volume of the sound in db. More...
 
virtual bool soundMute () const =0
 Returns whether the sound medium is in a mute state. More...
 
unsigned int preferredSoundChannels () const
 Returns the preferred number of sound channels. More...
 
SoundFrequency preferredSoundFrequency () const
 Returns the preferred sound frequency in Hz. More...
 
unsigned int preferredSoundBitsPerSample () const
 Returns the preferred bits per sound sample. More...
 
virtual bool setSoundVolume (const float volume)=0
 Sets the volume of the sound in db. More...
 
virtual bool setSoundMute (const bool mute)=0
 Sets or unsets the sound medium to a mute state. More...
 
virtual bool setPreferredSoundChannels (const unsigned int channels)
 Sets the preferred number of sound channels. More...
 
virtual bool setPreferredSoundFrequency (const SoundFrequency frequency)
 Sets the preferred sound frequency in Hz. More...
 
virtual bool setPreferredSoundBitsPerSample (const unsigned int bits)
 Sets the preferred bits per sound sample. More...
 
- Static Public Member Functions inherited from Ocean::Media::Medium
static std::string convertType (const Type type)
 Converts a medium type to a unique string. More...
 
static Type convertType (const std::string &type)
 Converts a medium type string to a medium type. More...
 
- Static Public Attributes inherited from Ocean::Media::FiniteMedium
static constexpr float AS_FAST_AS_POSSIBLE = 0.0f
 Definition of a speed value allowing to deliver the media content as fast as possible. More...
 
- Protected Attributes inherited from Ocean::Media::FiniteMedium
bool loop_ = false
 Determines whether the medium is played in a loop. More...
 
- Protected Attributes inherited from Ocean::Media::Medium
std::string url_
 Url of the medium. More...
 
std::string libraryName_
 Name of the owner library. More...
 
bool isValid_ = false
 Determines whether the medium is valid. More...
 
Type type_ = MEDIUM
 Type of the medium. More...
 
Lock lock_
 Medium lock. More...
 
- Protected Attributes inherited from Ocean::Media::SoundMedium
SoundType mediumSoundType
 Actual sound type. More...
 
SoundType mediumPreferredSoundType
 Preferred sound type. More...
 
Timestamp mediumSoundTimestamp
 Timestamp of the recent sound frame. More...
 
Timestamp mediumSoundTypeTimestamp
 Timestamp of the recent sound frame type. More...
 

Detailed Description

This class is the base class for all audio mediums.

Constructor & Destructor Documentation

◆ Audio()

Ocean::Media::Audio::Audio ( const std::string &  url)
explicitprotected

Creates a new audio by a given url.

Parameters
urlUrl of the audio

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