10 #ifndef VPX_VPX_VPX_ENCODER_H_ 11 #define VPX_VPX_VPX_ENCODER_H_ 33 #include "./vpx_ext_ratectrl.h" 38 #define VPX_TS_MAX_PERIODICITY 16 41 #define VPX_TS_MAX_LAYERS 5 44 #define VPX_MAX_LAYERS 12 // 3 temporal + 4 spatial layers are allowed. 47 #define VPX_SS_MAX_LAYERS 5 50 #define VPX_SS_DEFAULT_LAYERS 1 60 #define VPX_ENCODER_ABI_VERSION \ 61 (15 + VPX_CODEC_ABI_VERSION + \ 62 VPX_EXT_RATECTRL_ABI_VERSION) 73 #define VPX_CODEC_CAP_PSNR 0x10000 80 #define VPX_CODEC_CAP_OUTPUT_PARTITION 0x20000 89 #define VPX_CODEC_USE_PSNR 0x10000 91 #define VPX_CODEC_USE_OUTPUT_PARTITION 0x20000 92 #define VPX_CODEC_USE_HIGHBITDEPTH 0x40000 98 typedef struct vpx_fixed_buf { 118 #define VPX_FRAME_IS_KEY 0x1 121 #define VPX_FRAME_IS_DROPPABLE 0x2 123 #define VPX_FRAME_IS_INVISIBLE 0x4 125 #define VPX_FRAME_IS_FRAGMENT 0x8 135 #define VPX_ERROR_RESILIENT_DEFAULT 0x1 140 #define VPX_ERROR_RESILIENT_PARTITIONS 0x2 186 struct vpx_psnr_pkt {
262 #define VPX_EFLAG_FORCE_KF (1 << 0) 270 typedef struct vpx_codec_enc_cfg { 889 #define vpx_codec_enc_init(ctx, iface, cfg, flags) \ 890 vpx_codec_enc_init_ver(ctx, iface, cfg, flags, VPX_ENCODER_ABI_VERSION) 920 #define vpx_codec_enc_init_multi(ctx, iface, cfg, num_enc, flags, dsf) \ 921 vpx_codec_enc_init_multi_ver(ctx, iface, cfg, num_enc, flags, dsf, \ 922 VPX_ENCODER_ABI_VERSION) 978 #define VPX_DL_REALTIME (1) 980 #define VPX_DL_GOOD_QUALITY (1000000) 982 #define VPX_DL_BEST_QUALITY (0) 1022 unsigned long deadline);
1069 unsigned int pad_before,
1070 unsigned int pad_after);
1116 #endif // VPX_VPX_VPX_ENCODER_H_ Rational Number.
Definition: vpx_encoder.h:220
vpx_rational_t rd_mult_key_qp_fac
Rate-distortion multiplier for key frames. The multiplier is a crucial parameter in the calculation o...
Definition: vpx_encoder.h:840
unsigned int rc_buf_initial_sz
Decoder Buffer Initial Size.
Definition: vpx_encoder.h:542
vpx_fixed_buf_t twopass_stats
Definition: vpx_encoder.h:184
unsigned int width[5]
Width and height of frames in this packet. VP8 will only use the first one.
Definition: vpx_encoder.h:178
unsigned int ts_number_layers
Number of temporal coding layers.
Definition: vpx_encoder.h:646
vpx_codec_err_t vpx_codec_set_cx_data_buf(vpx_codec_ctx_t *ctx, const vpx_fixed_buf_t *buf, unsigned int pad_before, unsigned int pad_after)
Set compressed data output buffer.
#define VPX_MAX_LAYERS
Definition: vpx_encoder.h:44
Definition: vpx_encoder.h:237
Image Descriptor.
Definition: vpx_image.h:72
int temporal_layering_mode
Definition: vpx_encoder.h:854
vpx_codec_pts_t pts
time stamp to show frame (in timebase units)
Definition: vpx_encoder.h:168
vpx_kf_mode
Keyframe placement mode.
Definition: vpx_encoder.h:248
unsigned int rc_scaled_width
Internal coded frame width.
Definition: vpx_encoder.h:409
void(* vpx_codec_enc_output_cx_pkt_cb_fn_t)(vpx_codec_cx_pkt_t *pkt, void *user_data)
Encoder return output buffer callback.
Definition: vpx_encoder.h:207
#define VPX_TS_MAX_LAYERS
Definition: vpx_encoder.h:41
Definition: vpx_encoder.h:235
vpx_rational_t kf_frame_max_boost_subs_factor
Keyframe maximum boost adjustment factor, for subsequent keyframes.
Definition: vpx_encoder.h:774
vpx_rational_t gf_max_total_boost_factor
Golden frame maximum total boost adjustment factor.
Definition: vpx_encoder.h:792
unsigned int g_usage
Deprecated: Algorithm specific "usage" value.
Definition: vpx_encoder.h:279
struct vpx_codec_enc_cfg vpx_codec_enc_cfg_t
Encoder configuration structure.
struct vpx_fixed_buf vpx_fixed_buf_t
Generic fixed size buffer structure.
unsigned int rc_buf_sz
Decoder Buffer Size.
Definition: vpx_encoder.h:533
unsigned int g_input_bit_depth
Bit-depth of the input frames.
Definition: vpx_encoder.h:331
vpx_codec_enc_output_cx_pkt_cb_fn_t output_cx_pkt
Definition: vpx_encoder.h:212
vpx_rational_t kf_err_per_mb_factor
Keyframe error per macroblock adjustment factor.
Definition: vpx_encoder.h:746
int den
Definition: vpx_encoder.h:222
vpx_codec_err_t vpx_codec_encode(vpx_codec_ctx_t *ctx, const vpx_image_t *img, vpx_codec_pts_t pts, unsigned long duration, vpx_enc_frame_flags_t flags, unsigned long deadline)
Encode a frame.
unsigned int rc_max_quantizer
Maximum (Worst Quality) Quantizer.
Definition: vpx_encoder.h:484
vpx_rational_t kf_frame_min_boost_factor
Keyframe minimum boost adjustment factor.
Definition: vpx_encoder.h:755
struct vpx_svc_parameters vpx_svc_extra_cfg_t
vp9 svc extra configure parameters
unsigned int rc_min_quantizer
Minimum (Best Quality) Quantizer.
Definition: vpx_encoder.h:475
Definition: vpx_encoder.h:150
unsigned int kf_max_dist
Keyframe maximum interval.
Definition: vpx_encoder.h:616
int partition_id
the partition id defines the decoding order of the partitions. Only applicable when "output partition...
Definition: vpx_encoder.h:175
unsigned int g_lag_in_frames
Allow lagged encoding.
Definition: vpx_encoder.h:374
vpx_enc_pass
Multi-pass Encoding Pass.
Definition: vpx_encoder.h:226
Encoder configuration structure.
Definition: vpx_encoder.h:270
Definition: vpx_encoder.h:153
Definition: vpx_encoder.h:152
Definition: vpx_encoder.h:250
void * user_priv
Definition: vpx_encoder.h:213
Encoder output packet.
Definition: vpx_encoder.h:161
unsigned int rc_overshoot_pct
Rate control adaptation overshoot control.
Definition: vpx_encoder.h:518
void * buf
Definition: vpx_encoder.h:99
unsigned int rc_2pass_vbr_bias_pct
Two-pass mode CBR/VBR bias.
Definition: vpx_encoder.h:565
unsigned int rc_buf_optimal_sz
Decoder Buffer Optimal Size.
Definition: vpx_encoder.h:551
vpx_codec_err_t vpx_codec_enc_config_set(vpx_codec_ctx_t *ctx, const vpx_codec_enc_cfg_t *cfg)
Set or change configuration.
Generic fixed size buffer structure.
Definition: vpx_encoder.h:98
uint32_t vpx_codec_frame_flags_t
Compressed Frame Flags.
Definition: vpx_encoder.h:117
unsigned int kf_min_dist
Keyframe minimum interval.
Definition: vpx_encoder.h:607
Definition: vpx_encoder.h:228
unsigned int g_profile
Bitstream profile to use.
Definition: vpx_encoder.h:297
Definition: vpx_encoder.h:229
struct vpx_codec_cx_pkt::@1::@2 frame
#define VPX_SS_MAX_LAYERS
Definition: vpx_encoder.h:47
unsigned int g_w
Width of the frame.
Definition: vpx_encoder.h:306
vpx_rational_t rd_mult_arf_qp_fac
Rate-distortion multiplier for alt-ref frames. The multiplier is a crucial parameter in the calculati...
Definition: vpx_encoder.h:830
enum vpx_bit_depth vpx_bit_depth_t
Bit depth for codecThis enumeration determines the bit depth of the codec.
unsigned int rc_undershoot_pct
Rate control adaptation undershoot control.
Definition: vpx_encoder.h:503
uint64_t sse[4]
Definition: vpx_encoder.h:188
unsigned int g_h
Height of the frame.
Definition: vpx_encoder.h:315
size_t sz
Definition: vpx_encoder.h:166
enum vpx_codec_cx_pkt_kind kind
Definition: vpx_encoder.h:162
vpx_rational_t err_per_mb_factor
Error per macroblock adjustment factor.
Definition: vpx_encoder.h:719
uint8_t spatial_layer_encoded[5]
Flag to indicate if spatial layer frame in this packet is encoded or dropped. VP8 will always be set ...
Definition: vpx_encoder.h:182
unsigned int rc_dropframe_thresh
Temporal resampling configuration, if supported by the codec.
Definition: vpx_encoder.h:393
vpx_fixed_buf_t raw
Definition: vpx_encoder.h:191
vpx_rational_t gf_frame_max_boost_factor
Golden frame maximum boost adjustment factor.
Definition: vpx_encoder.h:801
Callback function pointer / user data pair storage.
Definition: vpx_encoder.h:211
long vpx_enc_frame_flags_t
Encoded Frame Flags.
Definition: vpx_encoder.h:261
unsigned int rc_target_bitrate
Target data rate.
Definition: vpx_encoder.h:462
int num
Definition: vpx_encoder.h:221
const struct vpx_codec_iface vpx_codec_iface_t
Codec interface structure.
Definition: vpx_codec.h:177
char pad[128-sizeof(enum vpx_codec_cx_pkt_kind)]
Definition: vpx_encoder.h:198
vpx_codec_err_t vpx_codec_enc_config_default(vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, unsigned int usage)
Get a default configuration.
long vpx_codec_flags_t
Initialization-time Feature Enabling.
Definition: vpx_codec.h:170
vpx_codec_cx_pkt_kind
Encoder output packet variants.
Definition: vpx_encoder.h:148
Definition: vpx_encoder.h:234
double psnr[4]
Definition: vpx_encoder.h:189
Definition: vpx_encoder.h:249
unsigned int g_threads
Maximum number of threads to use.
Definition: vpx_encoder.h:287
unsigned int samples[4]
Definition: vpx_encoder.h:187
vpx_rational_t kf_max_total_boost_factor
Keyframe maximum total boost adjustment factor.
Definition: vpx_encoder.h:783
vpx_fixed_buf_t firstpass_mb_stats
Definition: vpx_encoder.h:185
vpx_rc_mode
Rate control mode.
Definition: vpx_encoder.h:233
const vpx_image_t * vpx_codec_get_preview_frame(vpx_codec_ctx_t *ctx)
Get Preview Frame.
unsigned int ss_number_layers
Number of spatial coding layers.
Definition: vpx_encoder.h:626
unsigned int height[5]
Definition: vpx_encoder.h:179
unsigned long duration
duration to show frame (in timebase units)
Definition: vpx_encoder.h:170
vpx_bit_depth_t g_bit_depth
Bit-depth of the codec.
Definition: vpx_encoder.h:323
uint32_t vpx_codec_er_flags_t
Error Resilient flags.
Definition: vpx_encoder.h:133
unsigned int rc_resize_allowed
Enable/disable spatial resampling, if supported by the codec.
Definition: vpx_encoder.h:402
vpx_codec_err_t
Algorithm return codes.
Definition: vpx_codec.h:93
const vpx_codec_cx_pkt_t * vpx_codec_get_cx_data(vpx_codec_ctx_t *ctx, vpx_codec_iter_t *iter)
Encoded data iterator.
union vpx_codec_cx_pkt::@1 data
struct vpx_codec_cx_pkt vpx_codec_cx_pkt_t
Encoder output packet.
struct vpx_rational vpx_rational_t
Rational Number.
int temporal_layering_mode
Temporal layering mode indicating which temporal layering scheme to use.
Definition: vpx_encoder.h:695
struct vpx_codec_enc_output_cx_cb_pair vpx_codec_priv_output_cx_pkt_cb_pair_t
Callback function pointer / user data pair storage.
vpx_fixed_buf_t rc_twopass_stats_in
Two-pass stats buffer.
Definition: vpx_encoder.h:449
Definition: vpx_encoder.h:251
unsigned int rc_scaled_height
Internal coded frame height.
Definition: vpx_encoder.h:416
vpx_rational_t zm_factor
Zero motion power factor.
Definition: vpx_encoder.h:810
Definition: vpx_encoder.h:151
vpx_fixed_buf_t rc_firstpass_mb_stats_in
first pass mb stats buffer.
Definition: vpx_encoder.h:456
int64_t vpx_codec_pts_t
Time Stamp Type.
Definition: vpx_encoder.h:108
#define VPX_TS_MAX_PERIODICITY
Definition: vpx_encoder.h:38
vpx_rational_t active_wq_factor
Active worst quality factor.
Definition: vpx_encoder.h:710
vpx_rational_t sr_default_decay_limit
Second reference default decay limit.
Definition: vpx_encoder.h:728
vpx_fixed_buf_t * vpx_codec_get_global_headers(vpx_codec_ctx_t *ctx)
Get global stream headers.
vpx_rational_t kf_frame_max_boost_first_factor
Keyframe maximum boost adjustment factor, for the first keyframe in a chunk.
Definition: vpx_encoder.h:765
Definition: vpx_encoder.h:236
Describes the codec algorithm interface to applications.
unsigned int ts_periodicity
Length of the sequence defining frame temporal layer membership.
Definition: vpx_encoder.h:669
int use_vizier_rc_params
A flag indicating whether to use external rate control parameters. By default is 0. If set to 1, the following parameters will be used in the rate control system.
Definition: vpx_encoder.h:701
vpx_codec_err_t vpx_codec_enc_init_multi_ver(vpx_codec_ctx_t *ctx, vpx_codec_iface_t *iface, vpx_codec_enc_cfg_t *cfg, int num_enc, vpx_codec_flags_t flags, vpx_rational_t *dsf, int ver)
Initialize multi-encoder instance.
vpx_rational_t sr_diff_factor
Second reference difference factor.
Definition: vpx_encoder.h:737
size_t sz
Definition: vpx_encoder.h:100
unsigned int rc_resize_down_thresh
Spatial resampling down watermark.
Definition: vpx_encoder.h:432
vpx_codec_err_t vpx_codec_enc_init_ver(vpx_codec_ctx_t *ctx, vpx_codec_iface_t *iface, const vpx_codec_enc_cfg_t *cfg, vpx_codec_flags_t flags, int ver)
Initialize an encoder instance.
vpx_rational_t rd_mult_inter_qp_fac
Rate-distortion multiplier for inter frames. The multiplier is a crucial parameter in the calculation...
Definition: vpx_encoder.h:820
const void * vpx_codec_iter_t
Iterator.
Definition: vpx_codec.h:190
Definition: vpx_encoder.h:149
vpx_codec_frame_flags_t flags
Definition: vpx_encoder.h:171
void * buf
Definition: vpx_encoder.h:165
unsigned int rc_2pass_vbr_maxsection_pct
Two-pass mode per-GOP maximum bitrate.
Definition: vpx_encoder.h:579
vp9 svc extra configure parameters
Definition: vpx_encoder.h:848
vpx_codec_er_flags_t g_error_resilient
Enable error resilient modes.
Definition: vpx_encoder.h:353
unsigned int rc_2pass_vbr_minsection_pct
Two-pass mode per-GOP minimum bitrate.
Definition: vpx_encoder.h:572
unsigned int rc_2pass_vbr_corpus_complexity
Two-pass corpus vbr mode complexity control Used only in VP9: A value representing the corpus midpoin...
Definition: vpx_encoder.h:586
unsigned int rc_resize_up_thresh
Spatial resampling up watermark.
Definition: vpx_encoder.h:424
Definition: vpx_encoder.h:227
Codec context structure.
Definition: vpx_codec.h:200