![]() |
AOMedia AV1 Codec
|
Describes the encoder algorithm interface to applications. More...
#include "aom/aom_codec.h"
Go to the source code of this file.
Data Structures | |
struct | aom_fixed_buf |
Generic fixed size buffer structure. More... | |
struct | aom_codec_cx_pkt |
Encoder output packet. More... | |
struct | aom_rational |
Rational Number. More... | |
struct | cfg_options |
Encoder Config Options. More... | |
struct | aom_codec_enc_cfg |
Encoder configuration structure. More... | |
Macros | |
#define | AOM_ENCODER_ABI_VERSION |
Current ABI version number. | |
#define | AOM_CODEC_CAP_PSNR 0x10000 |
Encoder capabilities bitfield. More... | |
#define | AOM_CODEC_CAP_HIGHBITDEPTH 0x40000 |
#define | AOM_CODEC_USE_PSNR 0x10000 |
Initialization-time Feature Enabling. More... | |
#define | AOM_CODEC_USE_HIGHBITDEPTH 0x40000 |
Make the encoder output one partition at a time. More... | |
#define | AOM_ERROR_RESILIENT_DEFAULT 0x1 |
Improve resiliency against losses of whole frames. | |
#define | AOM_EFLAG_FORCE_KF (1 << 0) |
Force this frame to be a keyframe. | |
#define | MAX_TILE_WIDTHS 64 |
Maximum number of tile widths in tile widths array. More... | |
#define | MAX_TILE_HEIGHTS 64 |
Maximum number of tile heights in tile heights array. More... | |
#define | FIXED_QP_OFFSET_COUNT 5 |
Number of fixed QP offsets. More... | |
#define | aom_codec_enc_init(ctx, iface, cfg, flags) aom_codec_enc_init_ver(ctx, iface, cfg, flags, AOM_ENCODER_ABI_VERSION) |
Convenience macro for aom_codec_enc_init_ver() More... | |
#define | AOM_USAGE_GOOD_QUALITY (0) |
usage parameter analogous to AV1 GOOD QUALITY mode. | |
#define | AOM_USAGE_REALTIME (1) |
usage parameter analogous to AV1 REALTIME mode. | |
#define | AOM_USAGE_ALL_INTRA (2) |
usage parameter analogous to AV1 all intra mode. | |
Typedefs | |
typedef struct aom_fixed_buf | aom_fixed_buf_t |
Generic fixed size buffer structure. More... | |
typedef uint32_t | aom_codec_er_flags_t |
Error Resilient flags. More... | |
typedef struct aom_codec_cx_pkt | aom_codec_cx_pkt_t |
Encoder output packet. More... | |
typedef struct aom_rational | aom_rational_t |
Rational Number. More... | |
typedef struct cfg_options | cfg_options_t |
Encoder Config Options. More... | |
typedef long | aom_enc_frame_flags_t |
Encoded Frame Flags. More... | |
typedef struct aom_codec_enc_cfg | aom_codec_enc_cfg_t |
Encoder configuration structure. More... | |
Enumerations | |
enum | aom_codec_cx_pkt_kind { AOM_CODEC_CX_FRAME_PKT, AOM_CODEC_STATS_PKT, AOM_CODEC_FPMB_STATS_PKT, AOM_CODEC_PSNR_PKT, AOM_CODEC_CUSTOM_PKT = 256 } |
Encoder output packet variants. More... | |
enum | aom_enc_pass { AOM_RC_ONE_PASS, AOM_RC_FIRST_PASS, AOM_RC_LAST_PASS } |
Multi-pass Encoding Pass. More... | |
enum | aom_rc_mode { AOM_VBR, AOM_CBR, AOM_CQ, AOM_Q } |
Rate control mode. More... | |
enum | aom_kf_mode { AOM_KF_FIXED, AOM_KF_AUTO, AOM_KF_DISABLED = 0 } |
Keyframe placement mode. More... | |
enum | aom_superres_mode { AOM_SUPERRES_NONE, AOM_SUPERRES_FIXED, AOM_SUPERRES_RANDOM, AOM_SUPERRES_QTHRESH, AOM_SUPERRES_AUTO } |
Frame super-resolution mode. More... | |
Describes the encoder algorithm interface to applications.
This file describes the interface between an application and a video encoder algorithm.
#define MAX_TILE_WIDTHS 64 |
Maximum number of tile widths in tile widths array.
This define gives the maximum number of elements in the tile_widths array.
#define MAX_TILE_HEIGHTS 64 |
Maximum number of tile heights in tile heights array.
This define gives the maximum number of elements in the tile_heights array.
#define FIXED_QP_OFFSET_COUNT 5 |
Number of fixed QP offsets.
This defines the number of elements in the fixed_qp_offsets array.
Referenced by get_q_using_fixed_offsets().