upipe-framers/uref_mpga_flow.h header reference
Upipe mpga flow definition attributes for uref More
Header inclusion [link]
Members [link]
Types [link]
- enum uref_mpga_encaps
- enum uref_mpga_signaling
Functions [link]
- enum uref_mpga_encaps uref_mpga_encaps_from_string(const char *encaps)
- int uref_mpga_flow_cmp_aot(struct uref *uref1, struct uref *uref2)
- int uref_mpga_flow_cmp_encaps(struct uref *uref1, struct uref *uref2)
- int uref_mpga_flow_cmp_mode(struct uref *uref1, struct uref *uref2)
- int uref_mpga_flow_cmp_signaling(struct uref *uref1, struct uref *uref2)
- int uref_mpga_flow_copy_aot(struct uref *uref, struct uref *uref_src)
- int uref_mpga_flow_copy_encaps(struct uref *uref, struct uref *uref_src)
- int uref_mpga_flow_copy_mode(struct uref *uref, struct uref *uref_src)
- int uref_mpga_flow_copy_signaling(struct uref *uref, struct uref *uref_src)
- int uref_mpga_flow_delete_aot(struct uref *uref)
- int uref_mpga_flow_delete_encaps(struct uref *uref)
- int uref_mpga_flow_delete_mode(struct uref *uref)
- int uref_mpga_flow_delete_signaling(struct uref *uref)
- int uref_mpga_flow_get_aot(struct uref *uref, uint8_t *p)
- int uref_mpga_flow_get_encaps(struct uref *uref, uint8_t *p)
- int uref_mpga_flow_get_mode(struct uref *uref, uint8_t *p)
- int uref_mpga_flow_get_signaling(struct uref *uref, uint8_t *p)
- enum uref_mpga_encaps uref_mpga_flow_infer_encaps(struct uref *flow_def)
- int uref_mpga_flow_match_aot(struct uref *uref, uint8_t min, uint8_t max)
- int uref_mpga_flow_match_encaps(struct uref *uref, uint8_t min, uint8_t max)
- int uref_mpga_flow_match_mode(struct uref *uref, uint8_t min, uint8_t max)
- int uref_mpga_flow_match_signaling(struct uref *uref, uint8_t min, uint8_t max)
- int uref_mpga_flow_set_aot(struct uref *uref, uint8_t v)
- int uref_mpga_flow_set_encaps(struct uref *uref, uint8_t v)
- int uref_mpga_flow_set_mode(struct uref *uref, uint8_t v)
- int uref_mpga_flow_set_signaling(struct uref *uref, uint8_t v)
Description [link]
Upipe mpga flow definition attributes for uref
Members detail [link]
#define _UPIPE_FRAMERS_UREF_MPGA_FLOW_H_ [link]
This macro is declared in upipe-framers/uref_mpga_flow.h source file, line 32.
enum uref_mpga_encaps [link]
This enum is declared in upipe-framers/uref_mpga_flow.h source file, line 43.
This enum defines encapsulation types for AAC.
| Identifier | Value | Description |
|---|---|---|
| UREF_MPGA_ENCAPS_RAW | 0 | No encapsulation |
| UREF_MPGA_ENCAPS_ADTS | 1 | ADTS encapsulation |
| UREF_MPGA_ENCAPS_LOAS | 2 | |
| UREF_MPGA_ENCAPS_LATM | 3 |
enum uref_mpga_encaps uref_mpga_encaps_from_string(const char *encaps) [link]
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 94.
This function encodes an encapsulation from a string.
Parameter list:
- encaps: string describing the encapsulation
The return value is codec encapsulation
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function compares the AAC audio object type attribute in two urefs.
Parameter list:
- uref1: pointer to the first uref
- uref2: pointer to the second uref
The return value is 0 if both attributes are absent or identical
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function compares the AAC encapsulation type attribute in two urefs.
Parameter list:
- uref1: pointer to the first uref
- uref2: pointer to the second uref
The return value is 0 if both attributes are absent or identical
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function compares the MPEG audio mode attribute in two urefs.
Parameter list:
- uref1: pointer to the first uref
- uref2: pointer to the second uref
The return value is 0 if both attributes are absent or identical
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function compares the AAC signaling mode attribute in two urefs.
Parameter list:
- uref1: pointer to the first uref
- uref2: pointer to the second uref
The return value is 0 if both attributes are absent or identical
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function copies the AAC audio object type attribute from an uref to another.
Parameter list:
- uref: pointer to the uref
- uref_src: pointer to the source uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function copies the AAC encapsulation type attribute from an uref to another.
Parameter list:
- uref: pointer to the uref
- uref_src: pointer to the source uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function copies the MPEG audio mode attribute from an uref to another.
Parameter list:
- uref: pointer to the uref
- uref_src: pointer to the source uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function copies the AAC signaling mode attribute from an uref to another.
Parameter list:
- uref: pointer to the uref
- uref_src: pointer to the source uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function deletes the AAC audio object type attribute of a uref.
Parameter list:
- uref: pointer to the uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function deletes the AAC encapsulation type attribute of a uref.
Parameter list:
- uref: pointer to the uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function deletes the MPEG audio mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function deletes the AAC signaling mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function returns the AAC audio object type attribute of a uref.
Parameter list:
- uref: pointer to the uref
- p: pointer to the retrieved value (modified during execution)
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function returns the AAC encapsulation type attribute of a uref.
Parameter list:
- uref: pointer to the uref
- p: pointer to the retrieved value (modified during execution)
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function returns the MPEG audio mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
- p: pointer to the retrieved value (modified during execution)
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function returns the AAC signaling mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
- p: pointer to the retrieved value (modified during execution)
The return value is an error code
enum uref_mpga_encaps uref_mpga_flow_infer_encaps(struct uref *flow_def) [link]
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 78.
This function infers the encapsulation type from a flow definition packet.
Parameter list:
- flow_def: flow definition packet
The return value is encapsulation type
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function compares the AAC audio object type attribute to given values.
Parameter list:
- uref: pointer to the uref
- min: minimum value
- max: maximum value
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function compares the AAC encapsulation type attribute to given values.
Parameter list:
- uref: pointer to the uref
- min: minimum value
- max: maximum value
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function compares the MPEG audio mode attribute to given values.
Parameter list:
- uref: pointer to the uref
- min: minimum value
- max: maximum value
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function compares the AAC signaling mode attribute to given values.
Parameter list:
- uref: pointer to the uref
- min: minimum value
- max: maximum value
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 68.
This function sets the AAC audio object type attribute of a uref.
Parameter list:
- uref: pointer to the uref
- v: value to set
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 66.
This function sets the AAC encapsulation type attribute of a uref.
Parameter list:
- uref: pointer to the uref
- v: value to set
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 69.
This function sets the MPEG audio mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
- v: value to set
The return value is an error code
This function is declared in upipe-framers/uref_mpga_flow.h source file, line 67.
This function sets the AAC signaling mode attribute of a uref.
Parameter list:
- uref: pointer to the uref
- v: value to set
The return value is an error code
enum uref_mpga_signaling [link]
This enum is declared in upipe-framers/uref_mpga_flow.h source file, line 55.
This enum defines signaling modes of the extension AOT for AAC.
| Identifier | Value | Description |
|---|---|---|
| UREF_MPGA_SIGNALING_AUTO | 0 | Implicit by default, explicit hierarchical if global header is enabled |
| UREF_MPGA_SIGNALING_IMPLICIT | 1 | Implicit backward compatible signaling |
| UREF_MPGA_SIGNALING_EXPLICIT_COMPATIBLE | 2 | Explicit backward compatible signaling |
| UREF_MPGA_SIGNALING_EXPLICIT_HIERARCHICAL | 3 | Explicit hierarchical signaling |