93#ifndef AOM_AOM_AOM_CODEC_H_
94#define AOM_AOM_AOM_CODEC_H_
101#include "aom/aom_integer.h"
104#ifndef AOM_DEPRECATED
105#if defined(__GNUC__) && __GNUC__
106#define AOM_DEPRECATED __attribute__((deprecated))
107#elif defined(_MSC_VER)
108#define AOM_DEPRECATED
110#define AOM_DEPRECATED
114#ifndef AOM_DECLSPEC_DEPRECATED
115#if defined(__GNUC__) && __GNUC__
116#define AOM_DECLSPEC_DEPRECATED
117#elif defined(_MSC_VER)
119#define AOM_DECLSPEC_DEPRECATED __declspec(deprecated)
121#define AOM_DECLSPEC_DEPRECATED
127#elif defined(__GNUC__) || defined(__clang__)
128#define AOM_UNUSED __attribute__((unused))
134#ifndef ATTRIBUTE_PACKED
135#if defined(__GNUC__) && __GNUC__
136#define ATTRIBUTE_PACKED __attribute__((packed))
137#elif defined(_MSC_VER)
138#define ATTRIBUTE_PACKED
140#define ATTRIBUTE_PACKED
152#define AOM_CODEC_ABI_VERSION (7 + AOM_IMAGE_ABI_VERSION)
218#define AOM_CODEC_CAP_DECODER 0x1
219#define AOM_CODEC_CAP_ENCODER 0x2
271#define AOM_FRAME_IS_KEY 0x1
274#define AOM_FRAME_IS_DROPPABLE 0x2
276#define AOM_FRAME_IS_INTRAONLY 0x10
278#define AOM_FRAME_IS_SWITCH 0x20
280#define AOM_FRAME_IS_ERROR_RESILIENT 0x40
282#define AOM_FRAME_IS_DELAYED_RANDOM_ACCESS_POINT 0x80
356#define aom_codec_version_major() ((aom_codec_version() >> 16) & 0xff)
359#define aom_codec_version_minor() ((aom_codec_version() >> 8) & 0xff)
362#define aom_codec_version_patch() ((aom_codec_version() >> 0) & 0xff)
521#define AOM_CODEC_CONTROL_TYPECHECKED(ctx, id, data) \
522 aom_codec_control_typechecked_##id(ctx, id, data)
530#define AOM_CTRL_USE_TYPE(id, typ) \
531 static aom_codec_err_t aom_codec_control_typechecked_##id( \
532 aom_codec_ctx_t *, int, typ) AOM_UNUSED; \
533 static aom_codec_err_t aom_codec_control_typechecked_##id( \
534 aom_codec_ctx_t *ctx, int ctrl, typ data) { \
535 return aom_codec_control(ctx, ctrl, data); \
537 typedef typ aom_codec_control_type_##id;
542 OBU_SEQUENCE_HEADER = 1,
543 OBU_TEMPORAL_DELIMITER = 2,
544 OBU_FRAME_HEADER = 3,
548 OBU_REDUNDANT_FRAME_HEADER = 7,
555 OBU_METADATA_TYPE_AOM_RESERVED_0 = 0,
556 OBU_METADATA_TYPE_HDR_CLL = 1,
557 OBU_METADATA_TYPE_HDR_MDCV = 2,
558 OBU_METADATA_TYPE_SCALABILITY = 3,
559 OBU_METADATA_TYPE_ITUT_T35 = 4,
560 OBU_METADATA_TYPE_TIMECODE = 5,
Describes the aom image descriptor and associated operations.
long aom_codec_caps_t
Codec capabilities bitfield.
Definition: aom_codec.h:217
const char * aom_codec_iface_name(aom_codec_iface_t *iface)
Return the name for a given interface.
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
aom_codec_err_t aom_codec_control(aom_codec_ctx_t *ctx, int ctrl_id,...)
Algorithm Control.
long aom_codec_flags_t
Initialization-time Feature Enabling.
Definition: aom_codec.h:228
const char * aom_codec_error_detail(aom_codec_ctx_t *ctx)
Retrieve detailed error information for codec context.
struct aom_codec_ctx aom_codec_ctx_t
Codec context structure.
struct aom_codec_priv aom_codec_priv_t
Codec private data structure.
Definition: aom_codec.h:261
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
const char * aom_codec_version_str(void)
Return the version information (as a string)
aom_codec_caps_t aom_codec_get_caps(aom_codec_iface_t *iface)
Get the capabilities of an algorithm.
aom_bit_depth
Bit depth for codecThis enumeration determines the bit depth of the codec.
Definition: aom_codec.h:318
const char * aom_codec_error(aom_codec_ctx_t *ctx)
Retrieve error synopsis for codec context.
OBU_TYPE
OBU types.
Definition: aom_codec.h:542
const char * aom_codec_build_config(void)
Return the build configuration.
aom_codec_err_t aom_codec_set_option(aom_codec_ctx_t *ctx, const char *name, const char *value)
Key & Value API.
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:235
enum aom_superblock_size aom_superblock_size_t
Superblock size selection.
aom_codec_err_t aom_codec_destroy(aom_codec_ctx_t *ctx)
Destroy a codec instance.
const char * aom_codec_err_to_string(aom_codec_err_t err)
Convert error number to printable string.
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
OBU_METADATA_TYPE
OBU metadata types.
Definition: aom_codec.h:555
int aom_codec_version(void)
Return the version information (as an integer)
aom_superblock_size
Superblock size selection.
Definition: aom_codec.h:330
#define ATTRIBUTE_PACKED
Decorator indicating that given struct/union/enum is packed.
Definition: aom_codec.h:140
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
const char * aom_obu_type_to_string(OBU_TYPE type)
Returns string representation of OBU_TYPE.
uint32_t aom_codec_frame_flags_t
Compressed Frame Flags.
Definition: aom_codec.h:270
const char * aom_codec_version_extra_str(void)
Return the version information (as a string)
@ AOM_BITS_12
Definition: aom_codec.h:321
@ AOM_BITS_8
Definition: aom_codec.h:319
@ AOM_BITS_10
Definition: aom_codec.h:320
@ AOM_CODEC_INVALID_PARAM
An application-supplied parameter is not valid.
Definition: aom_codec.h:200
@ AOM_CODEC_ERROR
Unspecified error.
Definition: aom_codec.h:160
@ AOM_CODEC_UNSUP_BITSTREAM
The given bitstream is not supported.
Definition: aom_codec.h:176
@ AOM_CODEC_LIST_END
An iterator reached the end of list.
Definition: aom_codec.h:205
@ AOM_CODEC_ABI_MISMATCH
ABI version mismatch.
Definition: aom_codec.h:166
@ AOM_CODEC_CORRUPT_FRAME
The coded data for this stream is corrupt or incomplete.
Definition: aom_codec.h:195
@ AOM_CODEC_UNSUP_FEATURE
Encoded bitstream uses an unsupported feature.
Definition: aom_codec.h:185
@ AOM_CODEC_MEM_ERROR
Memory operation failed.
Definition: aom_codec.h:163
@ AOM_CODEC_INCAPABLE
Algorithm does not have required capability.
Definition: aom_codec.h:169
@ AOM_CODEC_OK
Operation completed without error.
Definition: aom_codec.h:157
@ AOM_SUPERBLOCK_SIZE_128X128
Definition: aom_codec.h:332
@ AOM_SUPERBLOCK_SIZE_64X64
Definition: aom_codec.h:331
@ AOM_SUPERBLOCK_SIZE_DYNAMIC
Definition: aom_codec.h:333
Codec context structure.
Definition: aom_codec.h:298
const char * name
Definition: aom_codec.h:299
aom_codec_iface_t * iface
Definition: aom_codec.h:300
const struct aom_codec_dec_cfg * dec
Definition: aom_codec.h:306
aom_codec_err_t err
Definition: aom_codec.h:301
aom_codec_priv_t * priv
Definition: aom_codec.h:311
union aom_codec_ctx::@0 config
aom_codec_flags_t init_flags
Definition: aom_codec.h:303
const char * err_detail
Definition: aom_codec.h:302
Initialization Configurations.
Definition: aom_decoder.h:91
Encoder configuration structure.
Definition: aom_encoder.h:386