vout_control.h File Reference

Go to the source code of this file.

Functions
void	vout_ChangePause (vout_thread_t *, bool b_paused, mtime_t i_date)
	This function will (un)pause the display of pictures.
void	spu_OffsetSubtitleDate (spu_t *p_spu, mtime_t i_duration)
	This function will apply an offset on subtitle subpicture.
void	vout_GetResetStatistic (vout_thread_t *p_vout, int *pi_displayed, int *pi_lost)
	This function will return and reset internal statistics.
void	vout_Flush (vout_thread_t *p_vout, mtime_t i_date)
	This function will ensure that all ready/displayed pciture have at most the provided dat.
void	vout_FixLeaks (vout_thread_t *p_vout)
	This function will try to detect if pictures are being leaked.
void	vout_Reset (vout_thread_t *p_vout)
void	vout_NextPicture (vout_thread_t *p_vout, mtime_t *pi_duration)
	This function will force to display the next picture while paused.
void	vout_DisplayTitle (vout_thread_t *p_vout, const char *psz_title)
	This function will ask the display of the input title.
bool	vout_IsEmpty (vout_thread_t *p_vout)
	This function will return true if no more pictures are to be displayed.

Function Documentation

void spu_OffsetSubtitleDate	(	spu_t *	p_spu,
		mtime_t	i_duration
	)

This function will apply an offset on subtitle subpicture.

References subpicture_t::b_subtitle, spu_heap_t::entry, spu_private_t::heap, subpicture_t::i_start, subpicture_t::i_stop, spu_private_t::lock, spu_t::p, spu_heap_entry_t::subpicture, vlc_mutex_lock(), vlc_mutex_unlock(), and VOUT_MAX_SUBPICTURES.

Referenced by ThreadChangePause().

void vout_ChangePause	(	vout_thread_t *	,
		bool	b_paused,
		mtime_t	i_date
	)

This function will (un)pause the display of pictures.

It is thread safe

References vout_thread_sys_t::control, vout_thread_t::p, vout_control_cmd_t::pause, vout_control_cmd_t::u, vout_control_cmd_Init(), VOUT_CONTROL_PAUSE, vout_control_Push(), and vout_control_WaitEmpty().

Referenced by DecoderOutputChangePause().

void vout_DisplayTitle	(	vout_thread_t *	p_vout,
		const char *	psz_title
	)

This function will ask the display of the input title.

References vout_thread_sys_t::control, vout_thread_t::p, VOUT_CONTROL_OSD_TITLE, and vout_control_PushString().

Referenced by DisplayVoutTitle().

void vout_FixLeaks

(

vout_thread_t *

p_vout

)

This function will try to detect if pictures are being leaked.

If so it will release them.

XXX This function is there to workaround bugs in decoder

References vout_thread_sys_t::decoder_fifo, vout_thread_sys_t::decoder_pool, msg_Err, vout_thread_t::p, picture_fifo_Peek(), vout_thread_sys_t::picture_lock, picture_pool_Get(), picture_pool_NonEmpty(), picture_Release(), vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by vout_new_buffer().

void vout_Flush	(	vout_thread_t *	p_vout,
		mtime_t	i_date
	)

This function will ensure that all ready/displayed pciture have at most the provided dat.

References vout_thread_sys_t::control, vout_thread_t::p, VOUT_CONTROL_FLUSH, vout_control_PushTime(), and vout_control_WaitEmpty().

Referenced by DecoderDecodeVideo(), DecoderPlayVideo(), DecoderProcessVideo(), and RequestVout().

void vout_GetResetStatistic	(	vout_thread_t *	p_vout,
		int *	pi_displayed,
		int *	pi_lost
	)

This function will return and reset internal statistics.

References vout_thread_t::p, vout_thread_sys_t::statistic, and vout_statistic_GetReset().

Referenced by DecoderPlayVideo().

bool vout_IsEmpty

(

vout_thread_t *

p_vout

)

This function will return true if no more pictures are to be displayed.

References vout_thread_sys_t::decoder_fifo, vout_thread_t::p, picture_fifo_Peek(), vout_thread_sys_t::picture_lock, picture_Release(), vlc_mutex_lock(), and vlc_mutex_unlock().

Referenced by input_DecoderIsEmpty().

void vout_NextPicture	(	vout_thread_t *	p_vout,
		mtime_t *	pi_duration
	)

This function will force to display the next picture while paused.

References vout_thread_sys_t::control, vout_thread_t::p, vout_control_cmd_t::time_ptr, vout_control_cmd_t::u, vout_control_cmd_Init(), vout_control_Push(), VOUT_CONTROL_STEP, and vout_control_WaitEmpty().

Referenced by input_DecoderFrameNext().

void vout_Reset

(

vout_thread_t *

p_vout

)

References vout_thread_sys_t::control, vout_thread_t::p, vout_control_PushVoid(), VOUT_CONTROL_RESET, and vout_control_WaitEmpty().

Referenced by DeleteDecoder().