#include <soundcore.h>
Inherits QObject.
The SoundCore class provides a simple interface for audio playback.
- Author
- Ilya Kotov forko.nosp@m.tov0.nosp@m.2@ya..nosp@m.ru
◆ SoundCore()
Object constructor.
- Parameters
-
◆ ~SoundCore()
◆ audioParameters()
Returns output audio parameters.
◆ audioParametersChanged
Emitted when audio parameters have changed.
- Parameters
-
p | New audio parameters for output. |
◆ balance()
Returns the balance between left and right channels.
◆ balanceChanged
void balanceChanged |
( |
int |
balance | ) |
|
|
signal |
Emitted when the balance between left and right channels has changed.
- Parameters
-
balance | new balance value. |
◆ bitrate()
Returns current bitrate (in kbps)
◆ bitrateChanged
void bitrateChanged |
( |
int |
bitrate | ) |
|
|
signal |
Emitted when bitrate has changed.
- Parameters
-
bitrate | New bitrate (in kbps) |
◆ bufferingProgress
void bufferingProgress |
( |
int |
progress | ) |
|
|
signal |
This signal is emitted when the stream reader fills it's buffer. The argument progress indicates the current percentage of buffering completed.
◆ changeVolume
void changeVolume |
( |
int |
delta | ) |
|
|
slot |
Changes volume by delta percent
◆ duration()
qint64 duration |
( |
| ) |
const |
Returns length in milliseconds
◆ elapsed()
Returns the current time (in milliseconds).
◆ elapsedChanged
void elapsedChanged |
( |
qint64 |
time | ) |
|
|
signal |
Tracks elapesed time.
- Parameters
-
time | New track position in milliseconds. |
◆ eqSettings()
Returns equalizer settings
◆ eqSettingsChanged
void eqSettingsChanged |
( |
| ) |
|
|
signal |
Emitted when equalizer settings has changed.
◆ finished
Emitted when playback has finished.
◆ instance()
◆ isMuted()
Returns true if volume is unmuted, otherwise returns false
◆ leftVolume()
Returns left volume level.
◆ metaData() [1/2]
Returns all meta data in map.
◆ metaData() [2/2]
Returns the metdata string associated with the given key.
◆ mutedChanged
void mutedChanged |
( |
bool |
muted | ) |
|
|
signal |
Emitted when volume has muted or restored
- Parameters
-
muted | new state of the volume (true - muted, false - unmuted) |
◆ nextTrackAccepted()
bool nextTrackAccepted |
( |
| ) |
const |
Indicates that the current active engine will be used for the next queued track. May be useful for some effect plugins.
◆ nextTrackRequest
void nextTrackRequest |
( |
| ) |
|
|
signal |
Emitted before playback ends. Use this signal to append new url to the queue.
◆ path
const QString path |
( |
| ) |
const |
|
slot |
This function returns file path or stream url.
◆ pause
◆ play
bool play |
( |
const QString & |
source, |
|
|
bool |
queue = false , |
|
|
qint64 |
offset = -1 |
|
) |
| |
|
slot |
This function plays file or stream with the given path source
. Returns true if playback has been started successful or source is not a local file, otherwise returns false. Useful for invalid files skipping.
◆ rightVolume()
int rightVolume |
( |
| ) |
const |
Returns left volume level.
◆ seek
This function sets the current play position to pos
in milliseconds.
◆ setBalance
void setBalance |
( |
int |
balance | ) |
|
|
slot |
Sets the balance between left and right channels.
- Parameters
-
balance | balance between left and right channels [-100..100]. |
◆ setEqSettings()
Chages equalizer settings to settings.
◆ setMuted
void setMuted |
( |
bool |
mute | ) |
|
|
slot |
Mutes/Restores volume
- Parameters
-
mute | - state of volume (true - mute, false - restore) |
◆ setVolume [1/2]
void setVolume |
( |
int |
left, |
|
|
int |
right |
|
) |
| |
|
slot |
Sets volume.
- Parameters
-
left | - volume of the left channel [0..100]. |
right | - volume of the right channel [0..100]. |
◆ setVolume [2/2]
void setVolume |
( |
int |
volume | ) |
|
|
slot |
Sets the volume of the left and right channels with keeping of the balance.
- Parameters
-
volume | volume of the left and right channels [0..100]. |
◆ state()
Returns the current state.
◆ stateChanged
This signal is emitted when the state of the SoundCore has changed.
◆ stop
◆ streamInfo()
QHash<QString, QString> streamInfo |
( |
| ) |
const |
Returns a hash of stream information if available
◆ streamInfoChanged
void streamInfoChanged |
( |
| ) |
|
|
signal |
Emitted when new stream information is available.
◆ volume()
Returns the highest volume of the left and right channels.
◆ volumeChanged [1/2]
void volumeChanged |
( |
int |
left, |
|
|
int |
right |
|
) |
| |
|
signal |
Emitted when volume has changed.
- Parameters
-
left | Left channel volume level. It should be [0..100] |
right | Right channel volume level. It should be [0..100] |
◆ volumeChanged [2/2]
void volumeChanged |
( |
int |
volume | ) |
|
|
signal |
Emitted when the highest volume of the left and right channels has changed.
- Parameters
-
volume | new value of the highest volume of the left and right channels. |
◆ volumeDown
Decreases volume by volume adjustment step.
◆ volumeUp
Increases volume by volume adjustment step.
The documentation for this class was generated from the following file: