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AOMedia AV1 Codec
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11 #ifndef AOM_AOM_AOM_ENCODER_H_
12 #define AOM_AOM_AOM_ENCODER_H_
43 #define AOM_ENCODER_ABI_VERSION \
44 (9 + AOM_CODEC_ABI_VERSION)
55 #define AOM_CODEC_CAP_PSNR 0x10000
59 #define AOM_CODEC_CAP_HIGHBITDEPTH 0x40000
68 #define AOM_CODEC_USE_PSNR 0x10000
70 #define AOM_CODEC_USE_HIGHBITDEPTH 0x40000
76 typedef struct aom_fixed_buf {
89 #define AOM_ERROR_RESILIENT_DEFAULT 0x1
130 struct aom_psnr_pkt {
359 #define AOM_EFLAG_FORCE_KF (1 << 0)
836 #define MAX_TILE_WIDTHS 64 // maximum tile width array length
849 #define MAX_TILE_HEIGHTS 64 // maximum tile height array length
876 #define FIXED_QP_OFFSET_COUNT 5
931 #define aom_codec_enc_init(ctx, iface, cfg, flags) \
932 aom_codec_enc_init_ver(ctx, iface, cfg, flags, AOM_ENCODER_ABI_VERSION)
1002 #define AOM_USAGE_GOOD_QUALITY (0)
1004 #define AOM_USAGE_REALTIME (1)
1006 #define AOM_USAGE_ALL_INTRA (2)
1084 unsigned int pad_before,
1085 unsigned int pad_after);
1131 #endif // AOM_AOM_AOM_ENCODER_H_
unsigned int rc_superres_kf_qthresh
Keyframe super-resolution q threshold.
Definition: aom_encoder.h:588
unsigned long duration
duration to show frame (in timebase units)
Definition: aom_encoder.h:119
unsigned int disable_inter_intra_comp
disable inter/intra compound
Definition: aom_encoder.h:271
unsigned int g_profile
Bitstream profile to use.
Definition: aom_encoder.h:397
unsigned int rc_dropframe_thresh
Temporal resampling configuration, if supported by the codec.
Definition: aom_encoder.h:515
unsigned int samples_hbd[4]
Number of samples, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:136
unsigned int samples[4]
Definition: aom_encoder.h:131
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:235
Encoder configuration structure.
Definition: aom_encoder.h:367
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:836
unsigned int disable_inter_inter_wedge
disable inter/inter wedge comp
Definition: aom_encoder.h:323
#define FIXED_QP_OFFSET_COUNT
Number of fixed QP offsets.
Definition: aom_encoder.h:876
int tile_heights[64]
Array of specified tile heights.
Definition: aom_encoder.h:856
unsigned int disable_palette
disable Palette
Definition: aom_encoder.h:283
unsigned int disable_diff_wtd_comp
disable diff weighted compound
Definition: aom_encoder.h:267
unsigned int disable_lr
disable Loop Restoration Filter
Definition: aom_encoder.h:247
unsigned int disable_tx_64x64
disable 64x64 transform
Definition: aom_encoder.h:315
@ AOM_KF_FIXED
Definition: aom_encoder.h:181
unsigned int rc_superres_kf_denominator
Keyframe super-resolution denominator.
Definition: aom_encoder.h:570
unsigned int disable_obmc
disable OBMC
Definition: aom_encoder.h:251
Generic fixed size buffer structure.
Definition: aom_encoder.h:76
unsigned int rc_resize_kf_denominator
Keyframe resize denominator.
Definition: aom_encoder.h:540
unsigned int rc_2pass_vbr_bias_pct
Two-pass mode CBR/VBR bias.
Definition: aom_encoder.h:711
unsigned int use_fixed_qp_offsets
Whether encoder should use fixed QP offsets.
Definition: aom_encoder.h:870
unsigned int rc_resize_mode
Mode for spatial resampling, if supported by the codec.
Definition: aom_encoder.h:524
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: aom_encoder.h:493
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:849
Codec context structure.
Definition: aom_codec.h:298
unsigned int disable_ref_frame_mv
disable ref frame MV
Definition: aom_encoder.h:339
unsigned int rc_buf_sz
Decoder Buffer Size.
Definition: aom_encoder.h:679
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
unsigned int super_block_size
Superblock size 0, 64 or 128.
Definition: aom_encoder.h:215
Rational Number.
Definition: aom_encoder.h:152
const typedef void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
@ AOM_CODEC_FPMB_STATS_PKT
Definition: aom_encoder.h:100
@ AOM_CQ
Definition: aom_encoder.h:168
unsigned int sframe_mode
sframe insertion mode
Definition: aom_encoder.h:782
aom_fixed_buf_t * aom_codec_get_global_headers(aom_codec_ctx_t *ctx)
Get global stream headers.
unsigned int disable_trellis_quant
disable trellis quantization
Definition: aom_encoder.h:335
int tile_widths[64]
Array of specified tile widths.
Definition: aom_encoder.h:843
Describes the codec algorithm interface to applications.
unsigned int disable_paeth_intra
disable paeth intra
Definition: aom_encoder.h:331
unsigned int min_partition_size
min partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:223
unsigned int disable_intra_angle_delta
disable intra angle delta
Definition: aom_encoder.h:307
unsigned int rc_target_bitrate
Target data rate.
Definition: aom_encoder.h:618
@ AOM_RC_FIRST_PASS
Definition: aom_encoder.h:160
@ AOM_CODEC_PSNR_PKT
Definition: aom_encoder.h:101
unsigned int disable_one_sided_comp
disable one sided compound
Definition: aom_encoder.h:279
unsigned int rc_min_quantizer
Minimum (Best Quality) Quantizer.
Definition: aom_encoder.h:632
unsigned int disable_warp_motion
disable Warped Motion
Definition: aom_encoder.h:255
unsigned int full_still_picture_hdr
full_still_picture_hdr
Definition: aom_encoder.h:806
@ AOM_CBR
Definition: aom_encoder.h:167
aom_codec_err_t aom_codec_enc_config_set(aom_codec_ctx_t *ctx, const aom_codec_enc_cfg_t *cfg)
Set or change configuration.
int fixed_qp_offsets[5]
Array of fixed QP offsets.
Definition: aom_encoder.h:892
aom_codec_frame_flags_t flags
Definition: aom_encoder.h:120
int den
Definition: aom_encoder.h:154
uint64_t sse_hbd[4]
sum squared error, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:139
unsigned int rc_undershoot_pct
Rate control adaptation undershoot control.
Definition: aom_encoder.h:655
@ AOM_SUPERRES_QTHRESH
Definition: aom_encoder.h:196
unsigned int disable_global_motion
disable global motion
Definition: aom_encoder.h:259
@ AOM_RC_LAST_PASS
Definition: aom_encoder.h:161
unsigned int disable_filter_intra
disable filter intra
Definition: aom_encoder.h:299
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:128
unsigned int rc_overshoot_pct
Rate control adaptation overshoot control.
Definition: aom_encoder.h:664
int tile_height_count
Number of explicit tile heights specified.
Definition: aom_encoder.h:830
void * buf
Definition: aom_encoder.h:114
struct aom_codec_cx_pkt aom_codec_cx_pkt_t
Encoder output packet.
uint64_t sse[4]
Definition: aom_encoder.h:132
unsigned int disable_flip_idtx
disable flip and identity transform type
Definition: aom_encoder.h:239
aom_superres_mode rc_superres_mode
Frame super-resolution scaling mode.
Definition: aom_encoder.h:548
enum aom_kf_mode kf_mode
Keyframe placement mode.
Definition: aom_encoder.h:742
unsigned int g_usage
Algorithm specific "usage" value.
Definition: aom_encoder.h:379
unsigned int disable_smooth_inter_intra
disable smooth inter/intra
Definition: aom_encoder.h:319
cfg_options_t encoder_cfg
Options defined per config file.
Definition: aom_encoder.h:897
aom_superres_mode
Frame super-resolution mode.
Definition: aom_encoder.h:187
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int usage)
Get the default configuration for a usage.
enum aom_rc_mode rc_end_usage
Rate control algorithm to use.
Definition: aom_encoder.h:598
int tile_width_count
Number of explicit tile widths specified.
Definition: aom_encoder.h:822
enum aom_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: aom_encoder.h:479
unsigned int reduced_tx_type_set
use reduced transform type set
Definition: aom_encoder.h:347
@ AOM_SUPERRES_NONE
Definition: aom_encoder.h:189
aom_kf_mode
Keyframe placement mode.
Definition: aom_encoder.h:180
unsigned int g_forced_max_frame_height
Forced maximum height of the frame.
Definition: aom_encoder.h:434
aom_fixed_buf_t firstpass_mb_stats
Definition: aom_encoder.h:129
int fwd_kf_enabled
Option to enable forward reference key frame.
Definition: aom_encoder.h:734
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition: aom_encoder.h:357
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:406
aom_codec_err_t aom_codec_set_cx_data_buf(aom_codec_ctx_t *ctx, const aom_fixed_buf_t *buf, unsigned int pad_before, unsigned int pad_after)
Set compressed data output buffer.
unsigned int disable_intra_edge_filter
disable intra edge filter
Definition: aom_encoder.h:311
unsigned int disable_inter_intra_wedge
disable inter/intra wedge comp
Definition: aom_encoder.h:327
unsigned int disable_dist_wtd_comp
disable dist weighted compound
Definition: aom_encoder.h:263
aom_fixed_buf_t rc_firstpass_mb_stats_in
first pass mb stats buffer.
Definition: aom_encoder.h:612
@ AOM_VBR
Definition: aom_encoder.h:166
aom_codec_er_flags_t g_error_resilient
Enable error resilient modes.
Definition: aom_encoder.h:472
uint32_t aom_codec_frame_flags_t
Compressed Frame Flags.
Definition: aom_codec.h:270
aom_fixed_buf_t raw
Definition: aom_encoder.h:144
struct aom_fixed_buf aom_fixed_buf_t
Generic fixed size buffer structure.
unsigned int init_by_cfg_file
Indicate init by cfg file 0 or 1.
Definition: aom_encoder.h:211
unsigned int g_input_bit_depth
Bit-depth of the input frames.
Definition: aom_encoder.h:450
aom_fixed_buf_t rc_twopass_stats_in
Two-pass stats buffer.
Definition: aom_encoder.h:605
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
@ AOM_RC_ONE_PASS
Definition: aom_encoder.h:159
const aom_codec_cx_pkt_t * aom_codec_get_cx_data(aom_codec_ctx_t *ctx, aom_codec_iter_t *iter)
Encoded data iterator.
aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img, aom_codec_pts_t pts, unsigned long duration, aom_enc_frame_flags_t flags)
Encode a frame.
aom_codec_err_t aom_codec_enc_init_ver(aom_codec_ctx_t *ctx, aom_codec_iface_t *iface, const aom_codec_enc_cfg_t *cfg, aom_codec_flags_t flags, int ver)
Initialize an encoder instance.
unsigned int rc_resize_denominator
Frame resize denominator.
Definition: aom_encoder.h:532
unsigned int g_limit
Max number of frames to encode.
Definition: aom_encoder.h:420
unsigned int rc_buf_initial_sz
Decoder Buffer Initial Size.
Definition: aom_encoder.h:688
@ AOM_SUPERRES_FIXED
Definition: aom_encoder.h:191
aom_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: aom_encoder.h:117
unsigned int rc_superres_denominator
Frame super-resolution denominator.
Definition: aom_encoder.h:560
unsigned int disable_cfl
disable chroma from luma
Definition: aom_encoder.h:291
uint32_t aom_codec_er_flags_t
Error Resilient flags.
Definition: aom_encoder.h:87
@ AOM_Q
Definition: aom_encoder.h:169
unsigned int rc_max_quantizer
Maximum (Worst Quality) Quantizer.
Definition: aom_encoder.h:642
union aom_codec_cx_pkt::@1 data
unsigned int monochrome
Monochrome mode.
Definition: aom_encoder.h:797
@ AOM_KF_DISABLED
Definition: aom_encoder.h:183
struct aom_codec_cx_pkt::@1::@2 frame
Encoder output packet.
Definition: aom_encoder.h:110
unsigned int g_forced_max_frame_width
Forced maximum width of the frame.
Definition: aom_encoder.h:427
aom_rc_mode
Rate control mode.
Definition: aom_encoder.h:165
@ AOM_CODEC_CUSTOM_PKT
Definition: aom_encoder.h:102
@ AOM_KF_AUTO
Definition: aom_encoder.h:182
unsigned int disable_smooth_intra
disable intra smooth mode
Definition: aom_encoder.h:295
@ AOM_CODEC_STATS_PKT
Definition: aom_encoder.h:99
unsigned int rc_superres_qthresh
Frame super-resolution q threshold.
Definition: aom_encoder.h:579
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:415
aom_enc_pass
Multi-pass Encoding Pass.
Definition: aom_encoder.h:158
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:98
unsigned int save_as_annexb
Bitstream syntax mode.
Definition: aom_encoder.h:814
long aom_codec_flags_t
Initialization-time Feature Enabling.
Definition: aom_codec.h:228
unsigned int disable_rect_partition_type
disable rectangular partition type
Definition: aom_encoder.h:231
double psnr[4]
Definition: aom_encoder.h:133
Image Descriptor.
Definition: aom_image.h:171
size_t sz
Definition: aom_encoder.h:78
unsigned int disable_cdef
disable CDEF filter
Definition: aom_encoder.h:243
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:111
unsigned int disable_intrabc
disable Intra Block Copy
Definition: aom_encoder.h:287
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:464
unsigned int disable_1to4_partition_type
disable 1:4/4:1 partition type
Definition: aom_encoder.h:235
unsigned int g_threads
Maximum number of threads to use.
Definition: aom_encoder.h:387
struct cfg_options cfg_options_t
Encoder Config Options.
const aom_image_t * aom_codec_get_preview_frame(aom_codec_ctx_t *ctx)
Get Preview Frame.
unsigned int disable_ab_partition_type
disable AB Shape partition type
Definition: aom_encoder.h:227
Encoder Config Options.
Definition: aom_encoder.h:207
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
struct aom_codec_enc_cfg aom_codec_enc_cfg_t
Encoder configuration structure.
aom_bit_depth_t g_bit_depth
Bit-depth of the codec.
Definition: aom_encoder.h:442
@ AOM_SUPERRES_RANDOM
Definition: aom_encoder.h:193
unsigned int max_partition_size
max partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:219
unsigned int rc_buf_optimal_sz
Decoder Buffer Optimal Size.
Definition: aom_encoder.h:697
unsigned int kf_max_dist
Keyframe maximum interval.
Definition: aom_encoder.h:760
unsigned int large_scale_tile
Tile coding mode.
Definition: aom_encoder.h:790
unsigned int disable_masked_comp
disable masked compound
Definition: aom_encoder.h:275
unsigned int sframe_dist
sframe interval
Definition: aom_encoder.h:767
unsigned int rc_2pass_vbr_maxsection_pct
Two-pass mode per-GOP maximum bitrate.
Definition: aom_encoder.h:725
void * buf
Definition: aom_encoder.h:77
size_t sz
Definition: aom_encoder.h:115
unsigned int disable_dual_filter
disable dual filter
Definition: aom_encoder.h:303
struct aom_rational aom_rational_t
Rational Number.
unsigned int reduced_reference_set
use reduced reference frame set
Definition: aom_encoder.h:343
double psnr_hbd[4]
PSNR, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:142
unsigned int kf_min_dist
Keyframe minimum interval.
Definition: aom_encoder.h:751
size_t vis_frame_size
size of the visible frame in this packet
Definition: aom_encoder.h:126
int num
Definition: aom_encoder.h:153
aom_codec_cx_pkt_kind
Encoder output packet variants.
Definition: aom_encoder.h:97
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: aom_encoder.h:124
unsigned int rc_2pass_vbr_minsection_pct
Two-pass mode per-GOP minimum bitrate.
Definition: aom_encoder.h:718