#include <stdint.h>
#include "libavutil/avconfig.h"
#include "attributes.h"
#include "bswap.h"

Data Structures
union	av_alias

union	unaligned_64

union	unaligned_32

union	unaligned_16

Macros
#define	AV_RN(s, p) (((const union unaligned_##s *) (p))->l)

#define	AV_WN(s, p, v) ((((union unaligned_##s *) (p))->l) = (v))

#define	AV_RN16(p) AV_RN(16, p)

#define	AV_RN32(p) AV_RN(32, p)

#define	AV_RN64(p) AV_RN(64, p)

#define	AV_WN16(p, v) AV_WN(16, p, v)

#define	AV_WN32(p, v) AV_WN(32, p, v)

#define	AV_WN64(p, v) AV_WN(64, p, v)

#define	AV_RB(s, p) av_bswap##s(AV_RN##s(p))

#define	AV_WB(s, p, v) AV_WN##s(p, av_bswap##s(v))

#define	AV_RL(s, p) AV_RN##s(p)

#define	AV_WL(s, p, v) AV_WN##s(p, v)

#define	AV_RB8(x) (((const uint8_t*)(x))[0])

#define	AV_WB8(p, d) do { ((uint8_t*)(p))[0] = (d); } while(0)

#define	AV_RL8(x) AV_RB8(x)

#define	AV_WL8(p, d) AV_WB8(p, d)

#define	AV_RB16(p) AV_RB(16, p)

#define	AV_WB16(p, v) AV_WB(16, p, v)

#define	AV_RL16(p) AV_RL(16, p)

#define	AV_WL16(p, v) AV_WL(16, p, v)

#define	AV_RB32(p) AV_RB(32, p)

#define	AV_WB32(p, v) AV_WB(32, p, v)

#define	AV_RL32(p) AV_RL(32, p)

#define	AV_WL32(p, v) AV_WL(32, p, v)

#define	AV_RB64(p) AV_RB(64, p)

#define	AV_WB64(p, v) AV_WB(64, p, v)

#define	AV_RL64(p) AV_RL(64, p)

#define	AV_WL64(p, v) AV_WL(64, p, v)

#define	AV_RB24(x)

#define	AV_WB24(p, d)

#define	AV_RL24(x)

#define	AV_WL24(p, d)

#define	AV_RB48(x)

#define	AV_WB48(p, darg)

#define	AV_RL48(x)

#define	AV_WL48(p, darg)

#define	AV_RNA(s, p) (((const av_alias##s*)(p))->u##s)

#define	AV_WNA(s, p, v) (((av_alias##s*)(p))->u##s = (v))

#define	AV_RN16A(p) AV_RNA(16, p)

#define	AV_RN32A(p) AV_RNA(32, p)

#define	AV_RN64A(p) AV_RNA(64, p)

#define	AV_WN16A(p, v) AV_WNA(16, p, v)

#define	AV_WN32A(p, v) AV_WNA(32, p, v)

#define	AV_WN64A(p, v) AV_WNA(64, p, v)

#define	AV_RLA(s, p) AV_RN##s##A(p)

#define	AV_WLA(s, p, v) AV_WN##s##A(p, v)

#define	AV_RL64A(p) AV_RLA(64, p)

#define	AV_WL64A(p, v) AV_WLA(64, p, v)

#define	AV_COPYU(n, d, s) AV_WN##n(d, AV_RN##n(s));

#define	AV_COPY16U(d, s) AV_COPYU(16, d, s)

#define	AV_COPY32U(d, s) AV_COPYU(32, d, s)

#define	AV_COPY64U(d, s) AV_COPYU(64, d, s)

#define	AV_COPY128U(d, s)

#define	AV_COPY(n, d, s) (((av_alias##n)(d))->u##n = ((const av_alias##n)(s))->u##n)

#define	AV_COPY16(d, s) AV_COPY(16, d, s)

#define	AV_COPY32(d, s) AV_COPY(32, d, s)

#define	AV_COPY64(d, s) AV_COPY(64, d, s)

#define	AV_COPY128(d, s)

#define	AV_SWAP(n, a, b) FFSWAP(av_alias##n, (av_alias##n)(a), (av_alias##n)(b))

#define	AV_SWAP64(a, b) AV_SWAP(64, a, b)

#define	AV_ZERO(n, d) (((av_alias##n*)(d))->u##n = 0)

#define	AV_ZERO16(d) AV_ZERO(16, d)

#define	AV_ZERO32(d) AV_ZERO(32, d)

#define	AV_ZERO64(d) AV_ZERO(64, d)

#define	AV_ZERO128(d)

Variables
union unaligned_64	av_alias

Macro Definition Documentation

◆ AV_RN

#define AV_RN	(	s,
		p
	)	(((const union unaligned_##s *) (p))->l)

Definition at line 224 of file intreadwrite.h.

◆ AV_WN

#define AV_WN	(	s,
		p,
		v
	)	((((union unaligned_##s *) (p))->l) = (v))

Definition at line 225 of file intreadwrite.h.

◆ AV_RN16

#define AV_RN16 ( p ) AV_RN(16, p)

Definition at line 360 of file intreadwrite.h.

◆ AV_RN32

#define AV_RN32 ( p ) AV_RN(32, p)

Definition at line 364 of file intreadwrite.h.

◆ AV_RN64

#define AV_RN64 ( p ) AV_RN(64, p)

Definition at line 368 of file intreadwrite.h.

◆ AV_WN16

#define AV_WN16	(	p,
		v
	)	AV_WN(16, p, v)

Definition at line 372 of file intreadwrite.h.

◆ AV_WN32

#define AV_WN32	(	p,
		v
	)	AV_WN(32, p, v)

Definition at line 376 of file intreadwrite.h.

◆ AV_WN64

#define AV_WN64	(	p,
		v
	)	AV_WN(64, p, v)

Definition at line 380 of file intreadwrite.h.

◆ AV_RB

#define AV_RB	(	s,
		p
	)	av_bswap##s(AV_RN##s(p))

Definition at line 389 of file intreadwrite.h.

◆ AV_WB

#define AV_WB	(	s,
		p,
		v
	)	AV_WN##s(p, av_bswap##s(v))

Definition at line 390 of file intreadwrite.h.

◆ AV_RL

#define AV_RL	(	s,
		p
	)	AV_RN##s(p)

Definition at line 391 of file intreadwrite.h.

◆ AV_WL

#define AV_WL	(	s,
		p,
		v
	)	AV_WN##s(p, v)

Definition at line 392 of file intreadwrite.h.

◆ AV_RB8

#define AV_RB8 ( x ) (((const uint8_t*)(x))[0])

Definition at line 395 of file intreadwrite.h.

◆ AV_WB8

#define AV_WB8	(	p,
		d
	)	do { ((uint8_t*)(p))[0] = (d); } while(0)

Definition at line 396 of file intreadwrite.h.

◆ AV_RL8

#define AV_RL8 ( x ) AV_RB8(x)

Definition at line 398 of file intreadwrite.h.

◆ AV_WL8

#define AV_WL8	(	p,
		d
	)	AV_WB8(p, d)

Definition at line 399 of file intreadwrite.h.

◆ AV_RB16

#define AV_RB16 ( p ) AV_RB(16, p)

Definition at line 402 of file intreadwrite.h.

◆ AV_WB16

#define AV_WB16	(	p,
		v
	)	AV_WB(16, p, v)

Definition at line 405 of file intreadwrite.h.

◆ AV_RL16

#define AV_RL16 ( p ) AV_RL(16, p)

Definition at line 409 of file intreadwrite.h.

◆ AV_WL16

#define AV_WL16	(	p,
		v
	)	AV_WL(16, p, v)

Definition at line 412 of file intreadwrite.h.

◆ AV_RB32

#define AV_RB32 ( p ) AV_RB(32, p)

Definition at line 416 of file intreadwrite.h.

◆ AV_WB32

#define AV_WB32	(	p,
		v
	)	AV_WB(32, p, v)

Definition at line 419 of file intreadwrite.h.

◆ AV_RL32

#define AV_RL32 ( p ) AV_RL(32, p)

Definition at line 423 of file intreadwrite.h.

◆ AV_WL32

#define AV_WL32	(	p,
		v
	)	AV_WL(32, p, v)

Definition at line 426 of file intreadwrite.h.

◆ AV_RB64

#define AV_RB64 ( p ) AV_RB(64, p)

Definition at line 430 of file intreadwrite.h.

◆ AV_WB64

#define AV_WB64	(	p,
		v
	)	AV_WB(64, p, v)

Definition at line 433 of file intreadwrite.h.

◆ AV_RL64

#define AV_RL64 ( p ) AV_RL(64, p)

Definition at line 437 of file intreadwrite.h.

◆ AV_WL64

#define AV_WL64	(	p,
		v
	)	AV_WL(64, p, v)

Definition at line 440 of file intreadwrite.h.

◆ AV_RB24

#define AV_RB24 ( x )

Value:

    ((((const uint8_t*)(x))[0] << 16) |         \
     (((const uint8_t*)(x))[1] <<  8) |         \
      ((const uint8_t*)(x))[2])

Definition at line 444 of file intreadwrite.h.

◆ AV_WB24

#define AV_WB24	(	p,
		d
	)

Value:

        do {                   \
        ((uint8_t*)(p))[2] = (d);               \
        ((uint8_t*)(p))[1] = (d)>>8;            \
        ((uint8_t*)(p))[0] = (d)>>16;           \
    } while(0)

Definition at line 450 of file intreadwrite.h.

◆ AV_RL24

#define AV_RL24 ( x )

Value:

    ((((const uint8_t*)(x))[2] << 16) |         \
     (((const uint8_t*)(x))[1] <<  8) |         \
      ((const uint8_t*)(x))[0])

Definition at line 458 of file intreadwrite.h.

◆ AV_WL24

#define AV_WL24	(	p,
		d
	)

Value:

        do {                   \
        ((uint8_t*)(p))[0] = (d);               \
        ((uint8_t*)(p))[1] = (d)>>8;            \
        ((uint8_t*)(p))[2] = (d)>>16;           \
    } while(0)

Definition at line 464 of file intreadwrite.h.

◆ AV_RB48

#define AV_RB48 ( x )

Value:

    (((uint64_t)((const uint8_t*)(x))[0] << 40) |         \
     ((uint64_t)((const uint8_t*)(x))[1] << 32) |         \
     ((uint64_t)((const uint8_t*)(x))[2] << 24) |         \
     ((uint64_t)((const uint8_t*)(x))[3] << 16) |         \
     ((uint64_t)((const uint8_t*)(x))[4] <<  8) |         \
      (uint64_t)((const uint8_t*)(x))[5])

Definition at line 472 of file intreadwrite.h.

◆ AV_WB48

#define AV_WB48	(	p,
		darg
	)

Value:

        do {                \
        uint64_t d = (darg);                    \
        ((uint8_t*)(p))[5] = (d);               \
        ((uint8_t*)(p))[4] = (d)>>8;            \
        ((uint8_t*)(p))[3] = (d)>>16;           \
        ((uint8_t*)(p))[2] = (d)>>24;           \
        ((uint8_t*)(p))[1] = (d)>>32;           \
        ((uint8_t*)(p))[0] = (d)>>40;           \
    } while(0)

Definition at line 481 of file intreadwrite.h.

◆ AV_RL48

#define AV_RL48 ( x )

Value:

    (((uint64_t)((const uint8_t*)(x))[5] << 40) |         \
     ((uint64_t)((const uint8_t*)(x))[4] << 32) |         \
     ((uint64_t)((const uint8_t*)(x))[3] << 24) |         \
     ((uint64_t)((const uint8_t*)(x))[2] << 16) |         \
     ((uint64_t)((const uint8_t*)(x))[1] <<  8) |         \
      (uint64_t)((const uint8_t*)(x))[0])

Definition at line 493 of file intreadwrite.h.

◆ AV_WL48

#define AV_WL48	(	p,
		darg
	)

Value:

        do {                \
        uint64_t d = (darg);                    \
        ((uint8_t*)(p))[0] = (d);               \
        ((uint8_t*)(p))[1] = (d)>>8;            \
        ((uint8_t*)(p))[2] = (d)>>16;           \
        ((uint8_t*)(p))[3] = (d)>>24;           \
        ((uint8_t*)(p))[4] = (d)>>32;           \
        ((uint8_t*)(p))[5] = (d)>>40;           \
    } while(0)

Definition at line 502 of file intreadwrite.h.

◆ AV_RNA

#define AV_RNA	(	s,
		p
	)	(((const av_alias##s*)(p))->u##s)

Definition at line 518 of file intreadwrite.h.

◆ AV_WNA

#define AV_WNA	(	s,
		p,
		v
	)	(((av_alias##s*)(p))->u##s = (v))

Definition at line 519 of file intreadwrite.h.

◆ AV_RN16A

#define AV_RN16A ( p ) AV_RNA(16, p)

Definition at line 522 of file intreadwrite.h.

◆ AV_RN32A

#define AV_RN32A ( p ) AV_RNA(32, p)

Definition at line 526 of file intreadwrite.h.

◆ AV_RN64A

#define AV_RN64A ( p ) AV_RNA(64, p)

Definition at line 530 of file intreadwrite.h.

◆ AV_WN16A

#define AV_WN16A	(	p,
		v
	)	AV_WNA(16, p, v)

Definition at line 534 of file intreadwrite.h.

◆ AV_WN32A

#define AV_WN32A	(	p,
		v
	)	AV_WNA(32, p, v)

Definition at line 538 of file intreadwrite.h.

◆ AV_WN64A

#define AV_WN64A	(	p,
		v
	)	AV_WNA(64, p, v)

Definition at line 542 of file intreadwrite.h.

◆ AV_RLA

#define AV_RLA	(	s,
		p
	)	AV_RN##s##A(p)

Definition at line 549 of file intreadwrite.h.

◆ AV_WLA

#define AV_WLA	(	s,
		p,
		v
	)	AV_WN##s##A(p, v)

Definition at line 550 of file intreadwrite.h.

◆ AV_RL64A

#define AV_RL64A ( p ) AV_RLA(64, p)

Definition at line 554 of file intreadwrite.h.

◆ AV_WL64A

#define AV_WL64A	(	p,
		v
	)	AV_WLA(64, p, v)

Definition at line 557 of file intreadwrite.h.

◆ AV_COPYU

#define AV_COPYU	(	n,
		d,
		s
	)	AV_WN##n(d, AV_RN##n(s));

Definition at line 565 of file intreadwrite.h.

◆ AV_COPY16U

#define AV_COPY16U	(	d,
		s
	)	AV_COPYU(16, d, s)

Definition at line 568 of file intreadwrite.h.

◆ AV_COPY32U

#define AV_COPY32U	(	d,
		s
	)	AV_COPYU(32, d, s)

Definition at line 572 of file intreadwrite.h.

◆ AV_COPY64U

#define AV_COPY64U	(	d,
		s
	)	AV_COPYU(64, d, s)

Definition at line 576 of file intreadwrite.h.

◆ AV_COPY128U

#define AV_COPY128U	(	d,
		s
	)

Value:

    do {                                                        \
        AV_COPY64U(d, s);                                       \
        AV_COPY64U((char *)(d) + 8, (const char *)(s) + 8);     \
    } while(0)

Definition at line 580 of file intreadwrite.h.

◆ AV_COPY

#define AV_COPY	(	n,
		d,
		s
	)	(((av_alias##n)(d))->u##n = ((const av_alias##n)(s))->u##n)

Definition at line 593 of file intreadwrite.h.

◆ AV_COPY16

#define AV_COPY16	(	d,
		s
	)	AV_COPY(16, d, s)

Definition at line 597 of file intreadwrite.h.

◆ AV_COPY32

#define AV_COPY32	(	d,
		s
	)	AV_COPY(32, d, s)

Definition at line 601 of file intreadwrite.h.

◆ AV_COPY64

#define AV_COPY64	(	d,
		s
	)	AV_COPY(64, d, s)

Definition at line 605 of file intreadwrite.h.

◆ AV_COPY128

#define AV_COPY128	(	d,
		s
	)

Value:

    do {                                       \
        AV_COPY64(d, s);                       \
        AV_COPY64((char*)(d)+8, (char*)(s)+8); \
    } while(0)

Definition at line 609 of file intreadwrite.h.

◆ AV_SWAP

#define AV_SWAP	(	n,
		a,
		b
	)	FFSWAP(av_alias##n, (av_alias##n)(a), (av_alias##n)(b))

Definition at line 616 of file intreadwrite.h.

◆ AV_SWAP64

#define AV_SWAP64	(	a,
		b
	)	AV_SWAP(64, a, b)

Definition at line 619 of file intreadwrite.h.

◆ AV_ZERO

#define AV_ZERO	(	n,
		d
	)	(((av_alias##n*)(d))->u##n = 0)

Definition at line 622 of file intreadwrite.h.

◆ AV_ZERO16

#define AV_ZERO16 ( d ) AV_ZERO(16, d)

Definition at line 625 of file intreadwrite.h.

◆ AV_ZERO32

#define AV_ZERO32 ( d ) AV_ZERO(32, d)

Definition at line 629 of file intreadwrite.h.

◆ AV_ZERO64

#define AV_ZERO64 ( d ) AV_ZERO(64, d)

Definition at line 633 of file intreadwrite.h.

◆ AV_ZERO128

#define AV_ZERO128 ( d )

Value:

    do {                         \
        AV_ZERO64(d);            \
        AV_ZERO64((char*)(d)+8); \
    } while(0)

Definition at line 637 of file intreadwrite.h.

Variable Documentation

◆ av_alias

union unaligned_16 av_alias

Data Structures

Macros

Variables

Macro Definition Documentation

◆ AV_RN

◆ AV_WN

◆ AV_RN16

◆ AV_RN32

◆ AV_RN64

◆ AV_WN16

◆ AV_WN32

◆ AV_WN64

◆ AV_RB

◆ AV_WB

◆ AV_RL

◆ AV_WL

◆ AV_RB8

◆ AV_WB8

◆ AV_RL8

◆ AV_WL8

◆ AV_RB16

◆ AV_WB16

◆ AV_RL16

◆ AV_WL16

◆ AV_RB32

◆ AV_WB32

◆ AV_RL32

◆ AV_WL32

◆ AV_RB64

◆ AV_WB64

◆ AV_RL64

◆ AV_WL64

◆ AV_RB24

◆ AV_WB24

◆ AV_RL24

◆ AV_WL24

◆ AV_RB48

◆ AV_WB48

◆ AV_RL48

◆ AV_WL48

◆ AV_RNA

◆ AV_WNA

◆ AV_RN16A

◆ AV_RN32A

◆ AV_RN64A

◆ AV_WN16A

◆ AV_WN32A

◆ AV_WN64A

◆ AV_RLA

◆ AV_WLA

◆ AV_RL64A

◆ AV_WL64A

◆ AV_COPYU

◆ AV_COPY16U

◆ AV_COPY32U

◆ AV_COPY64U

◆ AV_COPY128U

◆ AV_COPY

◆ AV_COPY16

◆ AV_COPY32

◆ AV_COPY64

◆ AV_COPY128

◆ AV_SWAP

◆ AV_SWAP64

◆ AV_ZERO

◆ AV_ZERO16

◆ AV_ZERO32

◆ AV_ZERO64

◆ AV_ZERO128

Variable Documentation

◆ av_alias