upipe-modules/upipe_audiocont.h header reference

Upipe module audio continuity More

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Members  

Types  

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Description  

Upipe module audio continuity

Members detail  

#define UPIPE_AUDIOCONT_SIGNATURE  

This macro is declared in upipe-modules/upipe_audiocont.h source file, line 40.

#define UPIPE_AUDIOCONT_SUB_SIGNATURE  

This macro is declared in upipe-modules/upipe_audiocont.h source file, line 41.

#define _UPIPE_MODULES_UPIPE_AUDIOCONT_H_  

This macro is declared in upipe-modules/upipe_audiocont.h source file, line 33.

enum upipe_audiocont_command  

This enum is declared in upipe-modules/upipe_audiocont.h source file, line 46.

This enum extends upipe_command with specific commands for upipe_audiocont pipes.

IdentifierValueDescription
UPIPE_AUDIOCONT_SENTINELUPIPE_CONTROL_LOCAL
UPIPE_AUDIOCONT_GET_CURRENT_INPUTunknownreturns the current input name if any (const char **)
UPIPE_AUDIOCONT_GET_INPUTunknownreturns the (next) input name (const char **)
UPIPE_AUDIOCONT_SET_INPUTunknownsets the grid input by its name (const char *)
UPIPE_AUDIOCONT_GET_LATENCYunknownreturns the current pts latency (uint64_t *)
UPIPE_AUDIOCONT_SET_LATENCYunknownsets the pts latency (uint64_t)
UPIPE_AUDIOCONT_GET_CROSSBLENDunknownreturns the current crossblend period (uint64_t *)
UPIPE_AUDIOCONT_SET_CROSSBLENDunknownsets the crossblend period (uint64_t)

int upipe_audiocont_get_crossblend(struct upipe *upipe, uint64_t *crossblend_p)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 147.

This function returns the current crossblend period.

Parameter list:

  • upipe: description structure of the pipe
  • crossblend_p: filled with current crossblend period

The return value is an error code

int upipe_audiocont_get_current_input(struct upipe *upipe, const char **name_p)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 82.

This function returns the current input name if any.

Parameter list:

  • upipe: description structure of the pipe
  • name_p: filled with current input name pointer or NULL

The return value is an error code

int upipe_audiocont_get_input(struct upipe *upipe, const char **name_p)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 95.

This function returns the (next) input name.

Parameter list:

  • upipe: description structure of the pipe
  • name_p: filled with (next) input name pointer or NULL

The return value is an error code

int upipe_audiocont_get_latency(struct upipe *upipe, uint64_t *latency_p)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 121.

This function returns the current pts latency.

Parameter list:

  • upipe: description structure of the pipe
  • latency_p: filled with current pts latency

The return value is an error code

struct upipe_mgr * upipe_audiocont_mgr_alloc(void )  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 180.

This function returns the management structure for all ts_join pipes.

The return value is pointer to manager

int upipe_audiocont_set_crossblend(struct upipe *upipe, uint64_t crossblend)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 160.

This function sets the crossblend period.

Parameter list:

  • upipe: description structure of the pipe
  • crossblend: crossblend period

The return value is an error code

int upipe_audiocont_set_input(struct upipe *upipe, const char *name)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 108.

This function sets the grid input by its name.

Parameter list:

  • upipe: description structure of the pipe
  • name: input name

The return value is an error code

int upipe_audiocont_set_latency(struct upipe *upipe, uint64_t latency)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 134.

This function sets the pts latency.

Parameter list:

  • upipe: description structure of the pipe
  • latency: pts latency

The return value is an error code

enum upipe_audiocont_sub_command  

This enum is declared in upipe-modules/upipe_audiocont.h source file, line 67.

This enum extends upipe_command with specific commands for upipe_audiocont subpipes.

IdentifierValueDescription
UPIPE_AUDIOCONT_SUB_SENTINELUPIPE_CONTROL_LOCAL
UPIPE_AUDIOCONT_SUB_SET_INPUTunknownThis sets a audiocont subpipe as its grandpipe input (void)

int upipe_audiocont_sub_set_input(struct upipe *upipe)  

This function is declared in upipe-modules/upipe_audiocont.h source file, line 171.

This function sets a audiocont subpipe as its grandpipe input.

Parameter list:

  • upipe: description structure of the (sub)pipe

The return value is an error code

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