decoder_synchro.c File Reference

Include dependency graph for decoder_synchro.c:

Data Structures
struct	decoder_synchro_t

Macros
#define	MAX_PIC_AVERAGE   8
#define	DELTA   (int)(0.075*CLOCK_FREQ)
#define	MAX_VALID_TAU   (int)(0.3*CLOCK_FREQ)
#define	DEFAULT_NB_P   5
#define	DEFAULT_NB_B   1
#define	TAU_PRIME(coding_type)
#define	S   (*p_synchro)
#define	PTS_THRESHOLD   (period >> 2)

Functions
decoder_synchro_t *	decoder_SynchroInit (decoder_t *p_dec, int i_frame_rate)
void	decoder_SynchroRelease (decoder_synchro_t *p_synchro)
void	decoder_SynchroReset (decoder_synchro_t *p_synchro)
bool	decoder_SynchroChoose (decoder_synchro_t *p_synchro, int i_coding_type, int i_render_time, bool b_low_delay)
void	decoder_SynchroTrash (decoder_synchro_t *p_synchro)
void	decoder_SynchroDecode (decoder_synchro_t *p_synchro)
void	decoder_SynchroEnd (decoder_synchro_t *p_synchro, int i_coding_type, bool b_garbage)
mtime_t	decoder_SynchroDate (decoder_synchro_t *p_synchro)
void	decoder_SynchroNewPicture (decoder_synchro_t *p_synchro, int i_coding_type, int i_repeat_field, mtime_t next_pts, mtime_t next_dts, bool b_low_delay)

Macro Definition Documentation

#define DEFAULT_NB_B   1

Referenced by decoder_SynchroInit().

#define DEFAULT_NB_P   5

Referenced by decoder_SynchroInit().

#define DELTA   (int)(0.075*CLOCK_FREQ)

Referenced by decoder_SynchroChoose().

#define MAX_PIC_AVERAGE   8

Referenced by decoder_SynchroEnd().

#define MAX_VALID_TAU   (int)(0.3*CLOCK_FREQ)

Referenced by decoder_SynchroEnd().

#define PTS_THRESHOLD   (period >> 2)

Referenced by decoder_SynchroNewPicture().

#define S   (*p_synchro)

Referenced by decoder_SynchroChoose(), and input_EsOutTimeshiftNew().

#define TAU_PRIME

(

coding_type

)

Value:

(p_synchro->p_tau[(coding_type)] \
                                    + (p_synchro->p_tau[(coding_type)] >> 1) \
                                    + p_synchro->i_render_time)

Referenced by decoder_SynchroChoose().

Function Documentation

bool decoder_SynchroChoose	(	decoder_synchro_t *	p_synchro,
		int	i_coding_type,
		int	i_render_time,
		bool	b_low_delay
	)

References B_CODING_TYPE, decoder_synchro_t::b_no_skip, decoder_synchro_t::b_quiet, decoder_GetDisplayDate(), decoder_GetDisplayRate(), DELTA, I_CODING_TYPE, decoder_synchro_t::i_frame_rate, decoder_synchro_t::i_nb_ref, decoder_synchro_t::i_render_time, INPUT_RATE_DEFAULT, mdate(), msg_Warn, P_CODING_TYPE, decoder_synchro_t::p_dec, S, TAU_PRIME, and VLC_TS_INVALID.

mtime_t decoder_SynchroDate

(

decoder_synchro_t *

p_synchro

)

References decoder_synchro_t::current_pts.

void decoder_SynchroDecode

(

decoder_synchro_t *

p_synchro

)

References decoder_synchro_t::decoding_start, decoder_synchro_t::i_dec_nb_ref, decoder_synchro_t::i_nb_ref, and mdate().

void decoder_SynchroEnd	(	decoder_synchro_t *	p_synchro,
		int	i_coding_type,
		bool	b_garbage
	)

References decoder_synchro_t::decoding_start, MAX_PIC_AVERAGE, MAX_VALID_TAU, mdate(), decoder_synchro_t::p_tau, and decoder_synchro_t::pi_meaningful.

decoder_synchro_t* decoder_SynchroInit	(	decoder_t *	p_dec,
		int	i_frame_rate
	)

References decoder_synchro_t::b_no_skip, decoder_synchro_t::b_quiet, decoder_synchro_t::backward_pts, decoder_synchro_t::current_pts, DEFAULT_NB_B, DEFAULT_NB_P, decoder_synchro_t::i_backward_period, decoder_synchro_t::i_current_period, decoder_synchro_t::i_dec_nb_ref, decoder_synchro_t::i_eta_b, decoder_synchro_t::i_eta_p, decoder_synchro_t::i_frame_rate, decoder_synchro_t::i_n_b, decoder_synchro_t::i_n_p, decoder_synchro_t::i_nb_ref, decoder_synchro_t::i_not_chosen_pic, decoder_synchro_t::i_pic, decoder_synchro_t::i_trash_nb_ref, decoder_synchro_t::i_trashed_pic, decoder_synchro_t::p_dec, decoder_synchro_t::p_tau, decoder_synchro_t::pi_meaningful, and var_InheritBool.

void decoder_SynchroNewPicture	(	decoder_synchro_t *	p_synchro,
		int	i_coding_type,
		int	i_repeat_field,
		mtime_t	next_pts,
		mtime_t	next_dts,
		bool	b_low_delay
	)

References B_CODING_TYPE, decoder_synchro_t::b_quiet, decoder_synchro_t::backward_pts, decoder_synchro_t::current_pts, DEFAULT_PTS_DELAY, decoder_synchro_t::i_backward_period, I_CODING_TYPE, decoder_synchro_t::i_current_period, decoder_synchro_t::i_dec_nb_ref, decoder_synchro_t::i_eta_b, decoder_synchro_t::i_eta_p, decoder_synchro_t::i_frame_rate, decoder_synchro_t::i_n_b, decoder_synchro_t::i_n_p, decoder_synchro_t::i_nb_ref, decoder_synchro_t::i_not_chosen_pic, decoder_synchro_t::i_pic, decoder_synchro_t::i_render_time, decoder_synchro_t::i_trash_nb_ref, decoder_synchro_t::i_trashed_pic, mdate(), msg_Dbg, msg_Warn, P_CODING_TYPE, decoder_synchro_t::p_dec, decoder_synchro_t::p_tau, and PTS_THRESHOLD.

void decoder_SynchroRelease

(

decoder_synchro_t *

p_synchro

)

void decoder_SynchroReset

(

decoder_synchro_t *

p_synchro

)

References decoder_synchro_t::i_dec_nb_ref, decoder_synchro_t::i_nb_ref, and decoder_synchro_t::i_trash_nb_ref.

void decoder_SynchroTrash

(

decoder_synchro_t *

p_synchro

)

References decoder_synchro_t::i_nb_ref, decoder_synchro_t::i_trash_nb_ref, and decoder_synchro_t::i_trashed_pic.