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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 (5 + 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 {
96 #define AOM_FRAME_IS_KEY 0x1
99 #define AOM_FRAME_IS_DROPPABLE 0x2
101 #define AOM_FRAME_IS_INTRAONLY 0x10
103 #define AOM_FRAME_IS_SWITCH 0x20
105 #define AOM_FRAME_IS_ERROR_RESILIENT 0x40
107 #define AOM_FRAME_IS_DELAYED_RANDOM_ACCESS_POINT 0x80
117 #define AOM_ERROR_RESILIENT_DEFAULT 0x1
158 struct aom_psnr_pkt {
220 #define AOM_EFLAG_FORCE_KF (1 << 0)
228 typedef struct aom_codec_enc_cfg {
705 #define MAX_TILE_WIDTHS 64 // maximum tile width array length
718 #define MAX_TILE_HEIGHTS 64 // maximum tile height array length
764 #define aom_codec_enc_init(ctx, iface, cfg, flags) \
765 aom_codec_enc_init_ver(ctx, iface, cfg, flags, AOM_ENCODER_ABI_VERSION)
795 #define aom_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \
796 aom_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \
797 AOM_ENCODER_ABI_VERSION)
820 unsigned int reserved);
865 #define AOM_USAGE_GOOD_QUALITY (0)
867 #define AOM_USAGE_REALTIME (1)
942 unsigned int pad_before,
943 unsigned int pad_after);
989 #endif // AOM_AOM_AOM_ENCODER_H_
unsigned int rc_superres_kf_qthresh
Keyframe super-resolution q threshold.
Definition: aom_encoder.h:451
unsigned long duration
duration to show frame (in timebase units)
Definition: aom_encoder.h:147
unsigned int g_profile
Bitstream profile to use.
Definition: aom_encoder.h:258
unsigned int rc_dropframe_thresh
Temporal resampling configuration, if supported by the codec.
Definition: aom_encoder.h:376
unsigned int samples[4]
Definition: aom_encoder.h:159
Encoder configuration structure.
Definition: aom_encoder.h:228
#define MAX_TILE_WIDTHS
Maximum number of tile widths in tile widths array.
Definition: aom_encoder.h:705
@ AOM_KF_FIXED
Definition: aom_encoder.h:207
unsigned int rc_superres_kf_denominator
Keyframe super-resolution denominator.
Definition: aom_encoder.h:433
Generic fixed size buffer structure.
Definition: aom_encoder.h:76
unsigned int rc_resize_kf_denominator
Keyframe resize denominator.
Definition: aom_encoder.h:401
unsigned int rc_2pass_vbr_bias_pct
Two-pass mode CBR/VBR bias.
Definition: aom_encoder.h:580
unsigned int rc_resize_mode
Mode for spatial resampling, if supported by the codec.
Definition: aom_encoder.h:385
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: aom_encoder.h:354
#define MAX_TILE_HEIGHTS
Maximum number of tile heights in tile heights array.
Definition: aom_encoder.h:718
char pad[128 - sizeof(enum aom_codec_cx_pkt_kind)]
Definition: aom_encoder.h:170
Codec context structure.
Definition: aom_codec.h:204
unsigned int rc_buf_sz
Decoder Buffer Size.
Definition: aom_encoder.h:548
const struct aom_codec_iface aom_codec_iface_t
Codec interface structure.
Definition: aom_codec.h:181
Rational Number.
Definition: aom_encoder.h:178
const typedef void * aom_codec_iter_t
Iterator.
Definition: aom_codec.h:194
@ AOM_CODEC_FPMB_STATS_PKT
Definition: aom_encoder.h:128
@ AOM_CQ
Definition: aom_encoder.h:194
unsigned int sframe_mode
sframe insertion mode
Definition: aom_encoder.h:651
aom_fixed_buf_t * aom_codec_get_global_headers(aom_codec_ctx_t *ctx)
Get global stream headers.
Describes the codec algorithm interface to applications.
unsigned int rc_target_bitrate
Target data rate.
Definition: aom_encoder.h:481
@ AOM_RC_FIRST_PASS
Definition: aom_encoder.h:186
@ AOM_CODEC_PSNR_PKT
Definition: aom_encoder.h:129
unsigned int rc_min_quantizer
Minimum (Best Quality) Quantizer.
Definition: aom_encoder.h:495
unsigned int full_still_picture_hdr
full_still_picture_hdr
Definition: aom_encoder.h:675
@ AOM_CBR
Definition: aom_encoder.h:193
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_frame_flags_t flags
Definition: aom_encoder.h:148
int den
Definition: aom_encoder.h:180
unsigned int rc_undershoot_pct
Rate control adaptation undershoot control.
Definition: aom_encoder.h:521
@ AOM_RC_LAST_PASS
Definition: aom_encoder.h:187
aom_fixed_buf_t twopass_stats
Definition: aom_encoder.h:156
unsigned int rc_overshoot_pct
Rate control adaptation overshoot control.
Definition: aom_encoder.h:533
int tile_height_count
Number of explicit tile heights specified.
Definition: aom_encoder.h:699
void * buf
Definition: aom_encoder.h:142
uint32_t aom_codec_frame_flags_t
Compressed Frame Flags.
Definition: aom_encoder.h:95
struct aom_codec_cx_pkt aom_codec_cx_pkt_t
Encoder output packet.
uint64_t sse[4]
Definition: aom_encoder.h:160
unsigned int g_usage
Algorithm specific "usage" value.
Definition: aom_encoder.h:240
int tile_width_count
Number of explicit tile widths specified.
Definition: aom_encoder.h:691
int64_t aom_codec_pts_t
Time Stamp Type.
Definition: aom_encoder.h:86
aom_kf_mode
Keyframe placement mode.
Definition: aom_encoder.h:206
unsigned int g_forced_max_frame_height
Forced maximum height of the frame.
Definition: aom_encoder.h:295
aom_fixed_buf_t firstpass_mb_stats
Definition: aom_encoder.h:157
int fwd_kf_enabled
Option to enable forward reference key frame.
Definition: aom_encoder.h:603
long aom_enc_frame_flags_t
Encoded Frame Flags.
Definition: aom_encoder.h:219
unsigned int g_w
Width of the frame.
Definition: aom_encoder.h:267
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_fixed_buf_t rc_firstpass_mb_stats_in
first pass mb stats buffer.
Definition: aom_encoder.h:475
@ AOM_VBR
Definition: aom_encoder.h:192
aom_codec_er_flags_t g_error_resilient
Enable error resilient modes.
Definition: aom_encoder.h:333
aom_fixed_buf_t raw
Definition: aom_encoder.h:163
struct aom_fixed_buf aom_fixed_buf_t
Generic fixed size buffer structure.
unsigned int g_input_bit_depth
Bit-depth of the input frames.
Definition: aom_encoder.h:311
aom_fixed_buf_t rc_twopass_stats_in
Two-pass stats buffer.
Definition: aom_encoder.h:468
aom_codec_err_t
Algorithm return codes.
Definition: aom_codec.h:101
@ AOM_RC_ONE_PASS
Definition: aom_encoder.h:185
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:393
unsigned int g_limit
Max number of frames to encode.
Definition: aom_encoder.h:281
unsigned int rc_buf_initial_sz
Decoder Buffer Initial Size.
Definition: aom_encoder.h:557
cfg_options_t cfg
Options defined per config file.
Definition: aom_encoder.h:730
aom_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: aom_encoder.h:145
unsigned int rc_superres_denominator
Frame super-resolution denominator.
Definition: aom_encoder.h:423
uint32_t aom_codec_er_flags_t
Error Resilient flags.
Definition: aom_encoder.h:115
@ AOM_Q
Definition: aom_encoder.h:195
unsigned int rc_max_quantizer
Maximum (Worst Quality) Quantizer.
Definition: aom_encoder.h:505
union aom_codec_cx_pkt::@1 data
unsigned int monochrome
Monochrome mode.
Definition: aom_encoder.h:666
@ AOM_KF_DISABLED
Definition: aom_encoder.h:209
struct aom_codec_cx_pkt::@1::@2 frame
Encoder output packet.
Definition: aom_encoder.h:138
unsigned int g_forced_max_frame_width
Forced maximum width of the frame.
Definition: aom_encoder.h:288
aom_rc_mode
Rate control mode.
Definition: aom_encoder.h:191
@ AOM_CODEC_CUSTOM_PKT
Definition: aom_encoder.h:130
@ AOM_KF_AUTO
Definition: aom_encoder.h:208
unsigned int rc_superres_mode
Frame super-resolution scaling mode.
Definition: aom_encoder.h:411
@ AOM_CODEC_STATS_PKT
Definition: aom_encoder.h:127
unsigned int rc_superres_qthresh
Frame super-resolution q threshold.
Definition: aom_encoder.h:442
unsigned int g_h
Height of the frame.
Definition: aom_encoder.h:276
aom_enc_pass
Multi-pass Encoding Pass.
Definition: aom_encoder.h:184
@ AOM_CODEC_CX_FRAME_PKT
Definition: aom_encoder.h:126
unsigned int save_as_annexb
Bitstream syntax mode.
Definition: aom_encoder.h:683
long aom_codec_flags_t
Initialization-time Feature Enabling.
Definition: aom_codec.h:174
double psnr[4]
Definition: aom_encoder.h:161
Image Descriptor.
Definition: aom_image.h:141
size_t sz
Definition: aom_encoder.h:78
enum aom_codec_cx_pkt_kind kind
Definition: aom_encoder.h:139
unsigned int g_threads
Maximum number of threads to use.
Definition: aom_encoder.h:248
const aom_image_t * aom_codec_get_preview_frame(aom_codec_ctx_t *ctx)
Get Preview Frame.
aom_codec_err_t aom_codec_enc_init_multi_ver(aom_codec_ctx_t *ctx, aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, int num_enc, aom_codec_flags_t flags, aom_rational_t *dsf, int ver)
Initialize multi-encoder instance.
Config Options.
Definition: aom_codec.h:533
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:303
unsigned int rc_buf_optimal_sz
Decoder Buffer Optimal Size.
Definition: aom_encoder.h:566
unsigned int kf_max_dist
Keyframe maximum interval.
Definition: aom_encoder.h:629
unsigned int large_scale_tile
Tile coding mode.
Definition: aom_encoder.h:659
unsigned int sframe_dist
sframe interval
Definition: aom_encoder.h:636
unsigned int rc_2pass_vbr_maxsection_pct
Two-pass mode per-GOP maximum bitrate.
Definition: aom_encoder.h:594
void * buf
Definition: aom_encoder.h:77
size_t sz
Definition: aom_encoder.h:143
struct aom_rational aom_rational_t
Rational Number.
aom_codec_err_t aom_codec_enc_config_default(aom_codec_iface_t *iface, aom_codec_enc_cfg_t *cfg, unsigned int reserved)
Get a default configuration.
unsigned int kf_min_dist
Keyframe minimum interval.
Definition: aom_encoder.h:620
size_t vis_frame_size
size of the visible frame in this packet
Definition: aom_encoder.h:154
int num
Definition: aom_encoder.h:179
aom_codec_cx_pkt_kind
Encoder output packet variants.
Definition: aom_encoder.h:125
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: aom_encoder.h:152
unsigned int rc_2pass_vbr_minsection_pct
Two-pass mode per-GOP minimum bitrate.
Definition: aom_encoder.h:587