playq.c File Reference

Playlist handling. More...

#include "stdinc.h"
#include "audio_file.h"
#include "audio_output.h"
#include "config.h"
#include "gui.h"
#include "playq.h"
#include "playq_modules.h"
#include "vfs.h"

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Data Structures
struct	playq_funcs
	Routines that should be used to control the playlist. More...
Defines
#define	PF_QUIT   0x01
	Quit the playback thread.
#define	PF_PAUSE   0x02
	Pause the current song.
#define	PF_SEEK_ABS   0x08
	Perform an absolute seek.
#define	PF_SEEK_REL   0x10
	Perform a relative seek.
#define	PF_SEEK   (PF_SEEK_ABS|PF_SEEK_REL)
	Test whether a seek is performed at all.
#define	PF_SKIP   0x20
	Skip to the next song.
#define	PF_STOP   0x40
	Don't start playback of the next song.
Functions
static void *	playq_runner_thread (void *unused)
	Infinitely play music in the playlist, honouring the playq_flags.
void	playq_init (int autoplay, int xmms, int load_dumpfile)
	Initialize the playlist locking.
void	playq_spawn (void)
	Spawn the playback thread.
void	playq_shutdown (void)
	Shutdown the playback thread.
void	playq_song_add_head (struct vfsref *vr)
	Lock queue and add a file or directory to the head of the playlist.
void	playq_song_add_tail (struct vfsref *vr)
	Lock queue and add a file or directory to the tail of the playlist.
void	playq_cursong_seek (int len, int rel)
	Seek the current song by a certain amount of time.
void	playq_cursong_next (void)
	Continue to the next song.
void	playq_cursong_prev (void)
	Go back to the previous song.
void	playq_cursong_stop (void)
	Stop playback.
void	playq_cursong_pause (void)
	Pause or unpause the current song, depending on its current state.
void	playq_repeat_toggle (void)
	Toggle whether repeat is turned on or off.
void	playq_song_fast_remove (struct vfsref *vr, unsigned int index)
	Remove the song with its corresponding index.
void	playq_song_fast_add_before (struct vfsref *nvr, struct vfsref *lvr, unsigned int index)
	Add a song before the specified song.
void	playq_song_fast_add_after (struct vfsref *nvr, struct vfsref *lvr, unsigned int index)
	Add a song after the specified song.
void	playq_song_fast_move_up (struct vfsref *vr, unsigned int index)
	Move the specified song one position up.
void	playq_song_fast_move_down (struct vfsref *vr, unsigned int index)
	Move the specified song one position down.
void	playq_song_fast_move_head (struct vfsref *vr, unsigned int index)
	Move the specified song to the top.
void	playq_song_fast_move_tail (struct vfsref *vr, unsigned int index)
	Move the specified song to the bottom.
void	playq_song_fast_select (struct vfsref *vr)
	Switch playback to a specific song.
void	playq_song_remove_all (void)
	Remove all songs from the playlist.
void	playq_song_randomize (void)
	Randomize the playlist.
Variables
static struct playq_funcs	party_funcs
	Traditional Herrie-style playlist handling.
static struct playq_funcs	xmms_funcs
	XMMS-style playlist handling.
static struct playq_funcs *	funcs = &party_funcs
	Currenty used playlist handling routines.
struct vfslist	playq_list = VFSLIST_INITIALIZER
	The actual playlist containing all songs scheduled for playback.
GMutex *	playq_mtx
	The mutex that locks down the playlist.
static GCond *	playq_wakeup
	Conditional variable used to kick the playq alive when it was waiting for a new song to be added to the playlist or when paused.
static GThread *	playq_runner
	Reference to playback thread.
static GRand *	playq_rand
	Randomizer used for shuffling the playlist.
static volatile int	playq_flags = PF_STOP
	Flags the playback thread should honour. Writing to them should be locked down.
int	playq_repeat = 0
	Flag whether repeat is turned on by the user.
static volatile int	playq_seek_time
	Amount of seconds which the current song should seek.

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Detailed Description

Playlist handling.

Definition in file playq.c.