AOMedia AV1 Codec: aom/aom_encoder.h Source File

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aom_encoder.h
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1/*
2 * Copyright (c) 2016, Alliance for Open Media. All rights reserved
3 *
4 * This source code is subject to the terms of the BSD 2 Clause License and
5 * the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License
6 * was not distributed with this source code in the LICENSE file, you can
7 * obtain it at www.aomedia.org/license/software. If the Alliance for Open
8 * Media Patent License 1.0 was not distributed with this source code in the
9 * PATENTS file, you can obtain it at www.aomedia.org/license/patent.
10 */
11#ifndef AOM_AOM_AOM_ENCODER_H_
12#define AOM_AOM_AOM_ENCODER_H_
13
29#ifdef __cplusplus
30extern "C" {
31#endif
32
33#include "aom/aom_codec.h"
34#include "aom/aom_external_partition.h"
35
54#define AOM_ENCODER_ABI_VERSION \
55 (10 + AOM_CODEC_ABI_VERSION + /*AOM_EXT_PART_ABI_VERSION=*/3)
56
66#define AOM_CODEC_CAP_PSNR 0x10000
70#define AOM_CODEC_CAP_HIGHBITDEPTH 0x40000
71
79#define AOM_CODEC_USE_PSNR 0x10000
81#define AOM_CODEC_USE_HIGHBITDEPTH 0x40000
87 typedef struct aom_fixed_buf {
88 void *buf;
89 size_t sz;
90} aom_fixed_buf_t;
98 typedef uint32_t aom_codec_er_flags_t;
100#define AOM_ERROR_RESILIENT_DEFAULT 0x1
101
108 enum aom_codec_cx_pkt_kind {
109 AOM_CODEC_CX_FRAME_PKT,
110 AOM_CODEC_STATS_PKT,
111 AOM_CODEC_FPMB_STATS_PKT,
112 AOM_CODEC_PSNR_PKT,
113 AOM_CODEC_CUSTOM_PKT = 256
114};
115
121 typedef struct aom_codec_cx_pkt {
122 enum aom_codec_cx_pkt_kind kind;
123 union {
124 struct {
125 void *buf;
126 size_t sz;
128 aom_codec_pts_t pts;
130 unsigned long duration;
131 aom_codec_frame_flags_t flags;
135 int partition_id;
137 size_t vis_frame_size;
138 } frame;
139 aom_fixed_buf_t twopass_stats;
140 aom_fixed_buf_t firstpass_mb_stats;
141 struct aom_psnr_pkt {
142 unsigned int samples[4];
143 uint64_t sse[4];
144 double psnr[4];
147 unsigned int samples_hbd[4];
150 uint64_t sse_hbd[4];
153 double psnr_hbd[4];
154 } psnr;
155 aom_fixed_buf_t raw;
156 } data;
157} aom_codec_cx_pkt_t;
163 typedef struct aom_rational {
164 int num;
165 int den;
166} aom_rational_t;
175 enum aom_enc_pass {
176 AOM_RC_ONE_PASS = 0,
177 AOM_RC_FIRST_PASS = 1,
178 AOM_RC_SECOND_PASS = 2,
179 AOM_RC_THIRD_PASS = 3,
180 AOM_RC_LAST_PASS = 2,
181};
182
184 enum aom_rc_mode {
185 AOM_VBR,
186 AOM_CBR,
187 AOM_CQ,
188 AOM_Q,
189};
190
199 enum aom_kf_mode {
200 AOM_KF_FIXED,
201 AOM_KF_AUTO,
202 AOM_KF_DISABLED = 0
203};
204
206 typedef enum {
208 AOM_SUPERRES_NONE,
210 AOM_SUPERRES_FIXED,
212 AOM_SUPERRES_RANDOM,
215 AOM_SUPERRES_QTHRESH,
218 AOM_SUPERRES_AUTO,
219} aom_superres_mode;
220
226 typedef struct cfg_options {
230 unsigned int init_by_cfg_file;
234 unsigned int super_block_size;
238 unsigned int max_partition_size;
242 unsigned int min_partition_size;
246 unsigned int disable_ab_partition_type;
250 unsigned int disable_rect_partition_type;
254 unsigned int disable_1to4_partition_type;
258 unsigned int disable_flip_idtx;
262 unsigned int disable_cdef;
266 unsigned int disable_lr;
270 unsigned int disable_obmc;
274 unsigned int disable_warp_motion;
278 unsigned int disable_global_motion;
282 unsigned int disable_dist_wtd_comp;
286 unsigned int disable_diff_wtd_comp;
290 unsigned int disable_inter_intra_comp;
294 unsigned int disable_masked_comp;
298 unsigned int disable_one_sided_comp;
302 unsigned int disable_palette;
306 unsigned int disable_intrabc;
310 unsigned int disable_cfl;
314 unsigned int disable_smooth_intra;
318 unsigned int disable_filter_intra;
322 unsigned int disable_dual_filter;
326 unsigned int disable_intra_angle_delta;
330 unsigned int disable_intra_edge_filter;
334 unsigned int disable_tx_64x64;
338 unsigned int disable_smooth_inter_intra;
342 unsigned int disable_inter_inter_wedge;
346 unsigned int disable_inter_intra_wedge;
350 unsigned int disable_paeth_intra;
354 unsigned int disable_trellis_quant;
358 unsigned int disable_ref_frame_mv;
362 unsigned int reduced_reference_set;
366 unsigned int reduced_tx_type_set;
367} cfg_options_t;
368
376 typedef long aom_enc_frame_flags_t;
378#define AOM_EFLAG_FORCE_KF (1 << 0)
379
386 typedef struct aom_codec_enc_cfg {
387 /*
388 * generic settings (g)
389 */
390
398 unsigned int g_usage;
399
406 unsigned int g_threads;
407
416 unsigned int g_profile;
425 unsigned int g_w;
426
434 unsigned int g_h;
435
439 unsigned int g_limit;
440
446 unsigned int g_forced_max_frame_width;
447
453 unsigned int g_forced_max_frame_height;
454
461 aom_bit_depth_t g_bit_depth;
462
469 unsigned int g_input_bit_depth;
470
483 struct aom_rational g_timebase;
484
491 aom_codec_er_flags_t g_error_resilient;
492
498 enum aom_enc_pass g_pass;
499
512 unsigned int g_lag_in_frames;
513
514 /*
515 * rate control settings (rc)
516 */
517
534 unsigned int rc_dropframe_thresh;
535
543 unsigned int rc_resize_mode;
544
551 unsigned int rc_resize_denominator;
552
559 unsigned int rc_resize_kf_denominator;
560
567 aom_superres_mode rc_superres_mode;
568
579 unsigned int rc_superres_denominator;
580
589 unsigned int rc_superres_kf_denominator;
590
598 unsigned int rc_superres_qthresh;
599
607 unsigned int rc_superres_kf_qthresh;
608
617 enum aom_rc_mode rc_end_usage;
618
624 aom_fixed_buf_t rc_twopass_stats_in;
625
631 aom_fixed_buf_t rc_firstpass_mb_stats_in;
632
637 unsigned int rc_target_bitrate;
638
639 /*
640 * quantizer settings
641 */
642
651 unsigned int rc_min_quantizer;
652
661 unsigned int rc_max_quantizer;
662
663 /*
664 * bitrate tolerance
665 */
666
674 unsigned int rc_undershoot_pct;
675
683 unsigned int rc_overshoot_pct;
684
685 /*
686 * decoder buffer model parameters
687 */
688
698 unsigned int rc_buf_sz;
699
707 unsigned int rc_buf_initial_sz;
708
716 unsigned int rc_buf_optimal_sz;
717
718 /*
719 * 2 pass rate control parameters
720 */
721
730 unsigned int rc_2pass_vbr_bias_pct;
731
737 unsigned int rc_2pass_vbr_minsection_pct;
738
744 unsigned int rc_2pass_vbr_maxsection_pct;
745
746 /*
747 * keyframing settings (kf)
748 */
749
753 int fwd_kf_enabled;
754
761 enum aom_kf_mode kf_mode;
762
770 unsigned int kf_min_dist;
771
779 unsigned int kf_max_dist;
780
786 unsigned int sframe_dist;
787
801 unsigned int sframe_mode;
802
809 unsigned int large_scale_tile;
810
816 unsigned int monochrome;
817
825 unsigned int full_still_picture_hdr;
826
833 unsigned int save_as_annexb;
834
841 int tile_width_count;
842
849 int tile_height_count;
850
855#define MAX_TILE_WIDTHS 64 // maximum tile width array length
856
862 int tile_widths[MAX_TILE_WIDTHS];
863
868#define MAX_TILE_HEIGHTS 64 // maximum tile height array length
869
875 int tile_heights[MAX_TILE_HEIGHTS];
876
884 unsigned int use_fixed_qp_offsets;
885
890 int fixed_qp_offsets[5];
891
895 cfg_options_t encoder_cfg;
896} aom_codec_enc_cfg_t;
920 aom_codec_err_t aom_codec_enc_init_ver(aom_codec_ctx_t *ctx,
921 aom_codec_iface_t *iface,
922 const aom_codec_enc_cfg_t *cfg,
923 aom_codec_flags_t flags, int ver);
924
929#define aom_codec_enc_init(ctx, iface, cfg, flags) \
930 aom_codec_enc_init_ver(ctx, iface, cfg, flags, AOM_ENCODER_ABI_VERSION)
931
953 aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface,
954 aom_codec_enc_cfg_t *cfg,
955 unsigned int usage);
956
971 aom_codec_err_t aom_codec_enc_config_set(aom_codec_ctx_t *ctx,
972 const aom_codec_enc_cfg_t *cfg);
973
997 aom_fixed_buf_t *aom_codec_get_global_headers(aom_codec_ctx_t *ctx);
998
1000#define AOM_USAGE_GOOD_QUALITY (0)
1002#define AOM_USAGE_REALTIME (1)
1004#define AOM_USAGE_ALL_INTRA (2)
1005
1035 aom_codec_err_t aom_codec_encode(aom_codec_ctx_t *ctx, const aom_image_t *img,
1036 aom_codec_pts_t pts, unsigned long duration,
1037 aom_enc_frame_flags_t flags);
1038
1082 aom_codec_err_t aom_codec_set_cx_data_buf(aom_codec_ctx_t *ctx,
1083 const aom_fixed_buf_t *buf,
1084 unsigned int pad_before,
1085 unsigned int pad_after);
1086
1110 const aom_codec_cx_pkt_t *aom_codec_get_cx_data(aom_codec_ctx_t *ctx,
1111 aom_codec_iter_t *iter);
1112
1125 const aom_image_t *aom_codec_get_preview_frame(aom_codec_ctx_t *ctx);
1126
1128#ifdef __cplusplus
1129}
1130#endif
1131#endif // AOM_AOM_AOM_ENCODER_H_
aom_codec.h
Describes the codec algorithm interface to applications.
MAX_TILE_WIDTHS
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:855
MAX_TILE_HEIGHTS
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:868
aom_external_partition.h
Provides function pointer definitions for the external partition.
aom_bit_depth_t
enum aom_bit_depth aom_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
aom_codec_flags_t
long aom_codec_flags_t
Initialization-time Feature Enabling.
Definition: aom_codec.h:228
aom_codec_iface_t
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:254
aom_codec_pts_t
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_codec.h:235
aom_codec_err_t
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:155
aom_codec_iter_t
const void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:288
aom_codec_frame_flags_t
uint32_t aom_codec_frame_flags_t
Compressed Frame Flags.
Definition: aom_codec.h:270
aom_superres_mode
aom_superres_mode
Frame super-resolution mode.
Definition: aom_encoder.h:206
aom_codec_enc_init_ver
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.
aom_codec_get_cx_data
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_cx_pkt_t
struct aom_codec_cx_pkt aom_codec_cx_pkt_t
Encoder output packet.
aom_codec_er_flags_t
uint32_t aom_codec_er_flags_t
Error Resilient flags.
Definition: aom_encoder.h:98
aom_codec_set_cx_data_buf
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.
aom_codec_encode
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_rc_mode
aom_rc_mode
Rate control mode.
Definition: aom_encoder.h:184
aom_codec_get_preview_frame
const aom_image_t * aom_codec_get_preview_frame(aom_codec_ctx_t *ctx)
Get Preview Frame.
aom_enc_pass
aom_enc_pass
Multi-pass Encoding Pass.
Definition: aom_encoder.h:175
aom_rational_t
struct aom_rational aom_rational_t
Rational Number.
aom_fixed_buf_t
struct aom_fixed_buf aom_fixed_buf_t
Generic fixed size buffer structure.
aom_codec_enc_config_default
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.
cfg_options_t
struct cfg_options cfg_options_t
Encoder Config Options.
aom_kf_mode
aom_kf_mode
Keyframe placement mode.
Definition: aom_encoder.h:199
aom_enc_frame_flags_t
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition: aom_encoder.h:376
aom_codec_get_global_headers
aom_fixed_buf_t * aom_codec_get_global_headers(aom_codec_ctx_t *ctx)
Get global stream headers.
aom_codec_enc_cfg_t
struct aom_codec_enc_cfg aom_codec_enc_cfg_t
Encoder configuration structure.
aom_codec_enc_config_set
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.
aom_codec_cx_pkt_kind
aom_codec_cx_pkt_kind
Encoder output packet variants.
Definition: aom_encoder.h:108
AOM_SUPERRES_RANDOM
@ AOM_SUPERRES_RANDOM
Definition: aom_encoder.h:212
AOM_SUPERRES_QTHRESH
@ AOM_SUPERRES_QTHRESH
Definition: aom_encoder.h:215
AOM_SUPERRES_NONE
@ AOM_SUPERRES_NONE
Definition: aom_encoder.h:208
AOM_SUPERRES_FIXED
@ AOM_SUPERRES_FIXED
Definition: aom_encoder.h:210
AOM_CBR
@ AOM_CBR
Definition: aom_encoder.h:186
AOM_CQ
@ AOM_CQ
Definition: aom_encoder.h:187
AOM_VBR
@ AOM_VBR
Definition: aom_encoder.h:185
AOM_Q
@ AOM_Q
Definition: aom_encoder.h:188
AOM_RC_ONE_PASS
@ AOM_RC_ONE_PASS
Definition: aom_encoder.h:176
AOM_RC_SECOND_PASS
@ AOM_RC_SECOND_PASS
Definition: aom_encoder.h:178
AOM_RC_LAST_PASS
@ AOM_RC_LAST_PASS
Definition: aom_encoder.h:180
AOM_RC_THIRD_PASS
@ AOM_RC_THIRD_PASS
Definition: aom_encoder.h:179
AOM_RC_FIRST_PASS
@ AOM_RC_FIRST_PASS
Definition: aom_encoder.h:177
AOM_KF_FIXED
@ AOM_KF_FIXED
Definition: aom_encoder.h:200
AOM_KF_AUTO
@ AOM_KF_AUTO
Definition: aom_encoder.h:201
AOM_KF_DISABLED
@ AOM_KF_DISABLED
Definition: aom_encoder.h:202
AOM_CODEC_PSNR_PKT
@ AOM_CODEC_PSNR_PKT
Definition: aom_encoder.h:112
AOM_CODEC_CUSTOM_PKT
@ AOM_CODEC_CUSTOM_PKT
Definition: aom_encoder.h:113
AOM_CODEC_CX_FRAME_PKT
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:109
AOM_CODEC_STATS_PKT
@ AOM_CODEC_STATS_PKT
Definition: aom_encoder.h:110
AOM_CODEC_FPMB_STATS_PKT
@ AOM_CODEC_FPMB_STATS_PKT
Definition: aom_encoder.h:111
aom_codec_ctx
Codec context structure.
Definition: aom_codec.h:298
aom_codec_cx_pkt
Encoder output packet.
Definition: aom_encoder.h:121
aom_codec_cx_pkt::duration
unsigned long duration
duration to show frame (in timebase units)
Definition: aom_encoder.h:130
aom_codec_cx_pkt::sz
size_t sz
Definition: aom_encoder.h:126
aom_codec_cx_pkt::kind
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:122
aom_codec_cx_pkt::sse_hbd
uint64_t sse_hbd[4]
sum squared error, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:150
aom_codec_cx_pkt::psnr
double psnr[4]
Definition: aom_encoder.h:144
aom_codec_cx_pkt::twopass_stats
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:139
aom_codec_cx_pkt::raw
aom_fixed_buf_t raw
Definition: aom_encoder.h:155
aom_codec_cx_pkt::psnr_hbd
double psnr_hbd[4]
PSNR, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:153
aom_codec_cx_pkt::data
union aom_codec_cx_pkt::@1 data
aom_codec_cx_pkt::pts
aom_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: aom_encoder.h:128
aom_codec_cx_pkt::frame
struct aom_codec_cx_pkt::@1::@2 frame
aom_codec_cx_pkt::firstpass_mb_stats
aom_fixed_buf_t firstpass_mb_stats
Definition: aom_encoder.h:140
aom_codec_cx_pkt::vis_frame_size
size_t vis_frame_size
size of the visible frame in this packet
Definition: aom_encoder.h:137
aom_codec_cx_pkt::flags
aom_codec_frame_flags_t flags
Definition: aom_encoder.h:131
aom_codec_cx_pkt::samples_hbd
unsigned int samples_hbd[4]
Number of samples, total/y/u/v when input bit-depth < stream bit-depth.
Definition: aom_encoder.h:147
aom_codec_cx_pkt::partition_id
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: aom_encoder.h:135
aom_codec_cx_pkt::samples
unsigned int samples[4]
Definition: aom_encoder.h:142
aom_codec_cx_pkt::buf
void * buf
Definition: aom_encoder.h:125
aom_codec_cx_pkt::sse
uint64_t sse[4]
Definition: aom_encoder.h:143
aom_codec_enc_cfg
Encoder configuration structure.
Definition: aom_encoder.h:386
aom_codec_enc_cfg::g_input_bit_depth
unsigned int g_input_bit_depth
Bit-depth of the input frames.
Definition: aom_encoder.h:469
aom_codec_enc_cfg::g_forced_max_frame_height
unsigned int g_forced_max_frame_height
Forced maximum height of the frame.
Definition: aom_encoder.h:453
aom_codec_enc_cfg::rc_dropframe_thresh
unsigned int rc_dropframe_thresh
Temporal resampling configuration, if supported by the codec.
Definition: aom_encoder.h:534
aom_codec_enc_cfg::rc_resize_denominator
unsigned int rc_resize_denominator
Frame resize denominator.
Definition: aom_encoder.h:551
aom_codec_enc_cfg::g_timebase
struct aom_rational g_timebase
Stream timebase units.
Definition: aom_encoder.h:483
aom_codec_enc_cfg::tile_width_count
int tile_width_count
Number of explicit tile widths specified.
Definition: aom_encoder.h:841
aom_codec_enc_cfg::g_usage
unsigned int g_usage
Algorithm specific "usage" value.
Definition: aom_encoder.h:398
aom_codec_enc_cfg::rc_buf_sz
unsigned int rc_buf_sz
Decoder Buffer Size.
Definition: aom_encoder.h:698
aom_codec_enc_cfg::full_still_picture_hdr
unsigned int full_still_picture_hdr
full_still_picture_hdr
Definition: aom_encoder.h:825
aom_codec_enc_cfg::g_h
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:434
aom_codec_enc_cfg::rc_superres_mode
aom_superres_mode rc_superres_mode
Frame super-resolution scaling mode.
Definition: aom_encoder.h:567
aom_codec_enc_cfg::fixed_qp_offsets
int fixed_qp_offsets[5]
Deprecated and ignored. DO NOT USE.
Definition: aom_encoder.h:890
aom_codec_enc_cfg::kf_mode
enum aom_kf_mode kf_mode
Keyframe placement mode.
Definition: aom_encoder.h:761
aom_codec_enc_cfg::rc_firstpass_mb_stats_in
aom_fixed_buf_t rc_firstpass_mb_stats_in
first pass mb stats buffer.
Definition: aom_encoder.h:631
aom_codec_enc_cfg::rc_end_usage
enum aom_rc_mode rc_end_usage
Rate control algorithm to use.
Definition: aom_encoder.h:617
aom_codec_enc_cfg::rc_superres_kf_denominator
unsigned int rc_superres_kf_denominator
Keyframe super-resolution denominator.
Definition: aom_encoder.h:589
aom_codec_enc_cfg::g_threads
unsigned int g_threads
Maximum number of threads to use.
Definition: aom_encoder.h:406
aom_codec_enc_cfg::rc_2pass_vbr_maxsection_pct
unsigned int rc_2pass_vbr_maxsection_pct
Two-pass mode per-GOP maximum bitrate.
Definition: aom_encoder.h:744
aom_codec_enc_cfg::rc_resize_kf_denominator
unsigned int rc_resize_kf_denominator
Keyframe resize denominator.
Definition: aom_encoder.h:559
aom_codec_enc_cfg::kf_min_dist
unsigned int kf_min_dist
Keyframe minimum interval.
Definition: aom_encoder.h:770
aom_codec_enc_cfg::g_lag_in_frames
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: aom_encoder.h:512
aom_codec_enc_cfg::use_fixed_qp_offsets
unsigned int use_fixed_qp_offsets
Whether encoder should use fixed QP offsets.
Definition: aom_encoder.h:884
aom_codec_enc_cfg::rc_2pass_vbr_minsection_pct
unsigned int rc_2pass_vbr_minsection_pct
Two-pass mode per-GOP minimum bitrate.
Definition: aom_encoder.h:737
aom_codec_enc_cfg::rc_2pass_vbr_bias_pct
unsigned int rc_2pass_vbr_bias_pct
Two-pass mode CBR/VBR bias.
Definition: aom_encoder.h:730
aom_codec_enc_cfg::rc_superres_qthresh
unsigned int rc_superres_qthresh
Frame super-resolution q threshold.
Definition: aom_encoder.h:598
aom_codec_enc_cfg::rc_buf_initial_sz
unsigned int rc_buf_initial_sz
Decoder Buffer Initial Size.
Definition: aom_encoder.h:707
aom_codec_enc_cfg::g_profile
unsigned int g_profile
Bitstream profile to use.
Definition: aom_encoder.h:416
aom_codec_enc_cfg::g_limit
unsigned int g_limit
Max number of frames to encode.
Definition: aom_encoder.h:439
aom_codec_enc_cfg::monochrome
unsigned int monochrome
Monochrome mode.
Definition: aom_encoder.h:816
aom_codec_enc_cfg::g_bit_depth
aom_bit_depth_t g_bit_depth
Bit-depth of the codec.
Definition: aom_encoder.h:461
aom_codec_enc_cfg::tile_heights
int tile_heights[64]
Array of specified tile heights.
Definition: aom_encoder.h:875
aom_codec_enc_cfg::g_w
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:425
aom_codec_enc_cfg::g_forced_max_frame_width
unsigned int g_forced_max_frame_width
Forced maximum width of the frame.
Definition: aom_encoder.h:446
aom_codec_enc_cfg::rc_undershoot_pct
unsigned int rc_undershoot_pct
Rate control adaptation undershoot control.
Definition: aom_encoder.h:674
aom_codec_enc_cfg::kf_max_dist
unsigned int kf_max_dist
Keyframe maximum interval.
Definition: aom_encoder.h:779
aom_codec_enc_cfg::g_error_resilient
aom_codec_er_flags_t g_error_resilient
Enable error resilient modes.
Definition: aom_encoder.h:491
aom_codec_enc_cfg::rc_max_quantizer
unsigned int rc_max_quantizer
Maximum (Worst Quality) Quantizer.
Definition: aom_encoder.h:661
aom_codec_enc_cfg::rc_superres_denominator
unsigned int rc_superres_denominator
Frame super-resolution denominator.
Definition: aom_encoder.h:579
aom_codec_enc_cfg::rc_buf_optimal_sz
unsigned int rc_buf_optimal_sz
Decoder Buffer Optimal Size.
Definition: aom_encoder.h:716
aom_codec_enc_cfg::rc_min_quantizer
unsigned int rc_min_quantizer
Minimum (Best Quality) Quantizer.
Definition: aom_encoder.h:651
aom_codec_enc_cfg::sframe_dist
unsigned int sframe_dist
sframe interval
Definition: aom_encoder.h:786
aom_codec_enc_cfg::sframe_mode
unsigned int sframe_mode
sframe insertion mode
Definition: aom_encoder.h:801
aom_codec_enc_cfg::g_pass
enum aom_enc_pass g_pass
Multi-pass Encoding Mode.
Definition: aom_encoder.h:498
aom_codec_enc_cfg::fwd_kf_enabled
int fwd_kf_enabled
Option to enable forward reference key frame.
Definition: aom_encoder.h:753
aom_codec_enc_cfg::tile_widths
int tile_widths[64]
Array of specified tile widths.
Definition: aom_encoder.h:862
aom_codec_enc_cfg::rc_target_bitrate
unsigned int rc_target_bitrate
Target data rate.
Definition: aom_encoder.h:637
aom_codec_enc_cfg::rc_resize_mode
unsigned int rc_resize_mode
Mode for spatial resampling, if supported by the codec.
Definition: aom_encoder.h:543
aom_codec_enc_cfg::rc_overshoot_pct
unsigned int rc_overshoot_pct
Rate control adaptation overshoot control.
Definition: aom_encoder.h:683
aom_codec_enc_cfg::rc_twopass_stats_in
aom_fixed_buf_t rc_twopass_stats_in
Two-pass stats buffer.
Definition: aom_encoder.h:624
aom_codec_enc_cfg::save_as_annexb
unsigned int save_as_annexb
Bitstream syntax mode.
Definition: aom_encoder.h:833
aom_codec_enc_cfg::rc_superres_kf_qthresh
unsigned int rc_superres_kf_qthresh
Keyframe super-resolution q threshold.
Definition: aom_encoder.h:607
aom_codec_enc_cfg::encoder_cfg
cfg_options_t encoder_cfg
Options defined per config file.
Definition: aom_encoder.h:895
aom_codec_enc_cfg::tile_height_count
int tile_height_count
Number of explicit tile heights specified.
Definition: aom_encoder.h:849
aom_codec_enc_cfg::large_scale_tile
unsigned int large_scale_tile
Tile coding mode.
Definition: aom_encoder.h:809
aom_fixed_buf
Generic fixed size buffer structure.
Definition: aom_encoder.h:87
aom_fixed_buf::sz
size_t sz
Definition: aom_encoder.h:89
aom_fixed_buf::buf
void * buf
Definition: aom_encoder.h:88
aom_image
Image Descriptor.
Definition: aom_image.h:180
aom_rational
Rational Number.
Definition: aom_encoder.h:163
aom_rational::num
int num
Definition: aom_encoder.h:164
aom_rational::den
int den
Definition: aom_encoder.h:165
cfg_options
Encoder Config Options.
Definition: aom_encoder.h:226
cfg_options::disable_tx_64x64
unsigned int disable_tx_64x64
disable 64x64 transform
Definition: aom_encoder.h:334
cfg_options::reduced_reference_set
unsigned int reduced_reference_set
use reduced reference frame set
Definition: aom_encoder.h:362
cfg_options::disable_palette
unsigned int disable_palette
disable Palette
Definition: aom_encoder.h:302
cfg_options::disable_inter_intra_comp
unsigned int disable_inter_intra_comp
disable inter/intra compound
Definition: aom_encoder.h:290
cfg_options::disable_ab_partition_type
unsigned int disable_ab_partition_type
disable AB Shape partition type
Definition: aom_encoder.h:246
cfg_options::disable_warp_motion
unsigned int disable_warp_motion
disable Warped Motion
Definition: aom_encoder.h:274
cfg_options::disable_lr
unsigned int disable_lr
disable Loop Restoration Filter
Definition: aom_encoder.h:266
cfg_options::disable_1to4_partition_type
unsigned int disable_1to4_partition_type
disable 1:4/4:1 partition type
Definition: aom_encoder.h:254
cfg_options::disable_intra_angle_delta
unsigned int disable_intra_angle_delta
disable intra angle delta
Definition: aom_encoder.h:326
cfg_options::min_partition_size
unsigned int min_partition_size
min partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:242
cfg_options::disable_smooth_intra
unsigned int disable_smooth_intra
disable intra smooth mode
Definition: aom_encoder.h:314
cfg_options::disable_ref_frame_mv
unsigned int disable_ref_frame_mv
disable ref frame MV
Definition: aom_encoder.h:358
cfg_options::reduced_tx_type_set
unsigned int reduced_tx_type_set
use reduced transform type set
Definition: aom_encoder.h:366
cfg_options::disable_one_sided_comp
unsigned int disable_one_sided_comp
disable one sided compound
Definition: aom_encoder.h:298
cfg_options::max_partition_size
unsigned int max_partition_size
max partition size 8, 16, 32, 64, 128
Definition: aom_encoder.h:238
cfg_options::disable_trellis_quant
unsigned int disable_trellis_quant
disable trellis quantization
Definition: aom_encoder.h:354
cfg_options::disable_inter_intra_wedge
unsigned int disable_inter_intra_wedge
disable inter/intra wedge comp
Definition: aom_encoder.h:346
cfg_options::disable_rect_partition_type
unsigned int disable_rect_partition_type
disable rectangular partition type
Definition: aom_encoder.h:250
cfg_options::disable_smooth_inter_intra
unsigned int disable_smooth_inter_intra
disable smooth inter/intra
Definition: aom_encoder.h:338
cfg_options::disable_intrabc
unsigned int disable_intrabc
disable Intra Block Copy
Definition: aom_encoder.h:306
cfg_options::disable_obmc
unsigned int disable_obmc
disable OBMC
Definition: aom_encoder.h:270
cfg_options::init_by_cfg_file
unsigned int init_by_cfg_file
Indicate init by cfg file 0 or 1.
Definition: aom_encoder.h:230
cfg_options::disable_flip_idtx
unsigned int disable_flip_idtx
disable flip and identity transform type
Definition: aom_encoder.h:258
cfg_options::disable_intra_edge_filter
unsigned int disable_intra_edge_filter
disable intra edge filter
Definition: aom_encoder.h:330
cfg_options::disable_dual_filter
unsigned int disable_dual_filter
disable dual filter
Definition: aom_encoder.h:322
cfg_options::disable_global_motion
unsigned int disable_global_motion
disable global motion
Definition: aom_encoder.h:278
cfg_options::disable_cfl
unsigned int disable_cfl
disable chroma from luma
Definition: aom_encoder.h:310
cfg_options::disable_diff_wtd_comp
unsigned int disable_diff_wtd_comp
disable diff weighted compound
Definition: aom_encoder.h:286
cfg_options::disable_inter_inter_wedge
unsigned int disable_inter_inter_wedge
disable inter/inter wedge comp
Definition: aom_encoder.h:342
cfg_options::super_block_size
unsigned int super_block_size
Superblock size 0, 64 or 128.
Definition: aom_encoder.h:234
cfg_options::disable_filter_intra
unsigned int disable_filter_intra
disable filter intra
Definition: aom_encoder.h:318
cfg_options::disable_masked_comp
unsigned int disable_masked_comp
disable masked compound
Definition: aom_encoder.h:294
cfg_options::disable_cdef
unsigned int disable_cdef
disable CDEF filter
Definition: aom_encoder.h:262
cfg_options::disable_paeth_intra
unsigned int disable_paeth_intra
disable paeth intra
Definition: aom_encoder.h:350
cfg_options::disable_dist_wtd_comp
unsigned int disable_dist_wtd_comp
disable dist weighted compound
Definition: aom_encoder.h:282