1/* 2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved. 3 * 4 * Use of this source code is governed by a BSD-style license 5 * that can be found in the LICENSE file in the root of the source 6 * tree. An additional intellectual property rights grant can be found 7 * in the file PATENTS. All contributing project authors may 8 * be found in the AUTHORS file in the root of the source tree. 9 */ 10#ifndef VPX_VP8CX_H_ 11#define VPX_VP8CX_H_ 12 13/*!\defgroup vp8_encoder WebM VP8/VP9 Encoder 14 * \ingroup vp8 15 * 16 * @{ 17 */ 18#include "./vp8.h" 19#include "./vpx_encoder.h" 20 21/*!\file 22 * \brief Provides definitions for using VP8 or VP9 encoder algorithm within the 23 * vpx Codec Interface. 24 */ 25 26#ifdef __cplusplus 27extern "C" { 28#endif 29 30/*!\name Algorithm interface for VP8 31 * 32 * This interface provides the capability to encode raw VP8 streams. 33 * @{ 34 */ 35extern vpx_codec_iface_t vpx_codec_vp8_cx_algo; 36extern vpx_codec_iface_t *vpx_codec_vp8_cx(void); 37/*!@} - end algorithm interface member group*/ 38 39/*!\name Algorithm interface for VP9 40 * 41 * This interface provides the capability to encode raw VP9 streams. 42 * @{ 43 */ 44extern vpx_codec_iface_t vpx_codec_vp9_cx_algo; 45extern vpx_codec_iface_t *vpx_codec_vp9_cx(void); 46/*!@} - end algorithm interface member group*/ 47 48/* 49 * Algorithm Flags 50 */ 51 52/*!\brief Don't reference the last frame 53 * 54 * When this flag is set, the encoder will not use the last frame as a 55 * predictor. When not set, the encoder will choose whether to use the 56 * last frame or not automatically. 57 */ 58#define VP8_EFLAG_NO_REF_LAST (1 << 16) 59 60/*!\brief Don't reference the golden frame 61 * 62 * When this flag is set, the encoder will not use the golden frame as a 63 * predictor. When not set, the encoder will choose whether to use the 64 * golden frame or not automatically. 65 */ 66#define VP8_EFLAG_NO_REF_GF (1 << 17) 67 68/*!\brief Don't reference the alternate reference frame 69 * 70 * When this flag is set, the encoder will not use the alt ref frame as a 71 * predictor. When not set, the encoder will choose whether to use the 72 * alt ref frame or not automatically. 73 */ 74#define VP8_EFLAG_NO_REF_ARF (1 << 21) 75 76/*!\brief Don't update the last frame 77 * 78 * When this flag is set, the encoder will not update the last frame with 79 * the contents of the current frame. 80 */ 81#define VP8_EFLAG_NO_UPD_LAST (1 << 18) 82 83/*!\brief Don't update the golden frame 84 * 85 * When this flag is set, the encoder will not update the golden frame with 86 * the contents of the current frame. 87 */ 88#define VP8_EFLAG_NO_UPD_GF (1 << 22) 89 90/*!\brief Don't update the alternate reference frame 91 * 92 * When this flag is set, the encoder will not update the alt ref frame with 93 * the contents of the current frame. 94 */ 95#define VP8_EFLAG_NO_UPD_ARF (1 << 23) 96 97/*!\brief Force golden frame update 98 * 99 * When this flag is set, the encoder copy the contents of the current frame 100 * to the golden frame buffer. 101 */ 102#define VP8_EFLAG_FORCE_GF (1 << 19) 103 104/*!\brief Force alternate reference frame update 105 * 106 * When this flag is set, the encoder copy the contents of the current frame 107 * to the alternate reference frame buffer. 108 */ 109#define VP8_EFLAG_FORCE_ARF (1 << 24) 110 111/*!\brief Disable entropy update 112 * 113 * When this flag is set, the encoder will not update its internal entropy 114 * model based on the entropy of this frame. 115 */ 116#define VP8_EFLAG_NO_UPD_ENTROPY (1 << 20) 117 118/*!\brief VPx encoder control functions 119 * 120 * This set of macros define the control functions available for VPx 121 * encoder interface. 122 * 123 * \sa #vpx_codec_control 124 */ 125enum vp8e_enc_control_id { 126 /*!\brief Codec control function to pass an ROI map to encoder. 127 * 128 * Supported in codecs: VP8, VP9 129 */ 130 VP8E_SET_ROI_MAP = 8, 131 132 /*!\brief Codec control function to pass an Active map to encoder. 133 * 134 * Supported in codecs: VP8, VP9 135 */ 136 VP8E_SET_ACTIVEMAP, 137 138 /*!\brief Codec control function to set encoder scaling mode. 139 * 140 * Supported in codecs: VP8, VP9 141 */ 142 VP8E_SET_SCALEMODE = 11, 143 144 /*!\brief Codec control function to set encoder internal speed settings. 145 * 146 * Changes in this value influences, among others, the encoder's selection 147 * of motion estimation methods. Values greater than 0 will increase encoder 148 * speed at the expense of quality. 149 * 150 * \note Valid range for VP8: -16..16 151 * \note Valid range for VP9: -8..8 152 * 153 * Supported in codecs: VP8, VP9 154 */ 155 VP8E_SET_CPUUSED = 13, 156 157 /*!\brief Codec control function to enable automatic set and use alf frames. 158 * 159 * Supported in codecs: VP8, VP9 160 */ 161 VP8E_SET_ENABLEAUTOALTREF, 162 163 /*!\brief control function to set noise sensitivity 164 * 165 * 0: off, 1: OnYOnly, 2: OnYUV, 166 * 3: OnYUVAggressive, 4: Adaptive 167 * 168 * Supported in codecs: VP8 169 */ 170 VP8E_SET_NOISE_SENSITIVITY, 171 172 /*!\brief Codec control function to set sharpness. 173 * 174 * Supported in codecs: VP8, VP9 175 */ 176 VP8E_SET_SHARPNESS, 177 178 /*!\brief Codec control function to set the threshold for MBs treated static. 179 * 180 * Supported in codecs: VP8, VP9 181 */ 182 VP8E_SET_STATIC_THRESHOLD, 183 184 /*!\brief Codec control function to set the number of token partitions. 185 * 186 * Supported in codecs: VP8 187 */ 188 VP8E_SET_TOKEN_PARTITIONS, 189 190 /*!\brief Codec control function to get last quantizer chosen by the encoder. 191 * 192 * Return value uses internal quantizer scale defined by the codec. 193 * 194 * Supported in codecs: VP8, VP9 195 */ 196 VP8E_GET_LAST_QUANTIZER, 197 198 /*!\brief Codec control function to get last quantizer chosen by the encoder. 199 * 200 * Return value uses the 0..63 scale as used by the rc_*_quantizer config 201 * parameters. 202 * 203 * Supported in codecs: VP8, VP9 204 */ 205 VP8E_GET_LAST_QUANTIZER_64, 206 207 /*!\brief Codec control function to set the max no of frames to create arf. 208 * 209 * Supported in codecs: VP8, VP9 210 */ 211 VP8E_SET_ARNR_MAXFRAMES, 212 213 /*!\brief Codec control function to set the filter strength for the arf. 214 * 215 * Supported in codecs: VP8, VP9 216 */ 217 VP8E_SET_ARNR_STRENGTH, 218 219 /*!\deprecated control function to set the filter type to use for the arf. */ 220 VP8E_SET_ARNR_TYPE, 221 222 /*!\brief Codec control function to set visual tuning. 223 * 224 * Supported in codecs: VP8, VP9 225 */ 226 VP8E_SET_TUNING, 227 228 /*!\brief Codec control function to set constrained quality level. 229 * 230 * \attention For this value to be used vpx_codec_enc_cfg_t::g_usage must be 231 * set to #VPX_CQ. 232 * \note Valid range: 0..63 233 * 234 * Supported in codecs: VP8, VP9 235 */ 236 VP8E_SET_CQ_LEVEL, 237 238 /*!\brief Codec control function to set Max data rate for Intra frames. 239 * 240 * This value controls additional clamping on the maximum size of a 241 * keyframe. It is expressed as a percentage of the average 242 * per-frame bitrate, with the special (and default) value 0 meaning 243 * unlimited, or no additional clamping beyond the codec's built-in 244 * algorithm. 245 * 246 * For example, to allocate no more than 4.5 frames worth of bitrate 247 * to a keyframe, set this to 450. 248 * 249 * Supported in codecs: VP8, VP9 250 */ 251 VP8E_SET_MAX_INTRA_BITRATE_PCT, 252 253 /*!\brief Codec control function to set reference and update frame flags. 254 * 255 * Supported in codecs: VP8 256 */ 257 VP8E_SET_FRAME_FLAGS, 258 259 /*!\brief Codec control function to set max data rate for Inter frames. 260 * 261 * This value controls additional clamping on the maximum size of an 262 * inter frame. It is expressed as a percentage of the average 263 * per-frame bitrate, with the special (and default) value 0 meaning 264 * unlimited, or no additional clamping beyond the codec's built-in 265 * algorithm. 266 * 267 * For example, to allow no more than 4.5 frames worth of bitrate 268 * to an inter frame, set this to 450. 269 * 270 * Supported in codecs: VP9 271 */ 272 VP9E_SET_MAX_INTER_BITRATE_PCT, 273 274 /*!\brief Boost percentage for Golden Frame in CBR mode. 275 * 276 * This value controls the amount of boost given to Golden Frame in 277 * CBR mode. It is expressed as a percentage of the average 278 * per-frame bitrate, with the special (and default) value 0 meaning 279 * the feature is off, i.e., no golden frame boost in CBR mode and 280 * average bitrate target is used. 281 * 282 * For example, to allow 100% more bits, i.e, 2X, in a golden frame 283 * than average frame, set this to 100. 284 * 285 * Supported in codecs: VP9 286 */ 287 VP9E_SET_GF_CBR_BOOST_PCT, 288 289 /*!\brief Codec control function to set the temporal layer id. 290 * 291 * For temporal scalability: this control allows the application to set the 292 * layer id for each frame to be encoded. Note that this control must be set 293 * for every frame prior to encoding. The usage of this control function 294 * supersedes the internal temporal pattern counter, which is now deprecated. 295 * 296 * Supported in codecs: VP8 297 */ 298 VP8E_SET_TEMPORAL_LAYER_ID, 299 300 /*!\brief Codec control function to set encoder screen content mode. 301 * 302 * 0: off, 1: On, 2: On with more aggressive rate control. 303 * 304 * Supported in codecs: VP8 305 */ 306 VP8E_SET_SCREEN_CONTENT_MODE, 307 308 /*!\brief Codec control function to set lossless encoding mode. 309 * 310 * VP9 can operate in lossless encoding mode, in which the bitstream 311 * produced will be able to decode and reconstruct a perfect copy of 312 * input source. This control function provides a mean to switch encoder 313 * into lossless coding mode(1) or normal coding mode(0) that may be lossy. 314 * 0 = lossy coding mode 315 * 1 = lossless coding mode 316 * 317 * By default, encoder operates in normal coding mode (maybe lossy). 318 * 319 * Supported in codecs: VP9 320 */ 321 VP9E_SET_LOSSLESS, 322 323 /*!\brief Codec control function to set number of tile columns. 324 * 325 * In encoding and decoding, VP9 allows an input image frame be partitioned 326 * into separated vertical tile columns, which can be encoded or decoded 327 * independently. This enables easy implementation of parallel encoding and 328 * decoding. This control requests the encoder to use column tiles in 329 * encoding an input frame, with number of tile columns (in Log2 unit) as 330 * the parameter: 331 * 0 = 1 tile column 332 * 1 = 2 tile columns 333 * 2 = 4 tile columns 334 * ..... 335 * n = 2**n tile columns 336 * The requested tile columns will be capped by the encoder based on image 337 * size limitations (The minimum width of a tile column is 256 pixels, the 338 * maximum is 4096). 339 * 340 * By default, the value is 6, i.e., the maximum number of tiles supported by 341 * the resolution. 342 * 343 * Supported in codecs: VP9 344 */ 345 VP9E_SET_TILE_COLUMNS, 346 347 /*!\brief Codec control function to set number of tile rows. 348 * 349 * In encoding and decoding, VP9 allows an input image frame be partitioned 350 * into separated horizontal tile rows. Tile rows are encoded or decoded 351 * sequentially. Even though encoding/decoding of later tile rows depends on 352 * earlier ones, this allows the encoder to output data packets for tile rows 353 * prior to completely processing all tile rows in a frame, thereby reducing 354 * the latency in processing between input and output. The parameter 355 * for this control describes the number of tile rows, which has a valid 356 * range [0, 2]: 357 * 0 = 1 tile row 358 * 1 = 2 tile rows 359 * 2 = 4 tile rows 360 * 361 * By default, the value is 0, i.e. one single row tile for entire image. 362 * 363 * Supported in codecs: VP9 364 */ 365 VP9E_SET_TILE_ROWS, 366 367 /*!\brief Codec control function to enable frame parallel decoding feature. 368 * 369 * VP9 has a bitstream feature to reduce decoding dependency between frames 370 * by turning off backward update of probability context used in encoding 371 * and decoding. This allows staged parallel processing of more than one 372 * video frame in the decoder. This control function provides a means to 373 * turn this feature on or off for bitstreams produced by encoder. 374 * 375 * By default, this feature is on. 376 * 377 * Supported in codecs: VP9 378 */ 379 VP9E_SET_FRAME_PARALLEL_DECODING, 380 381 /*!\brief Codec control function to set adaptive quantization mode. 382 * 383 * VP9 has a segment based feature that allows encoder to adaptively change 384 * quantization parameter for each segment within a frame to improve the 385 * subjective quality. This control makes encoder operate in one of the 386 * several AQ_modes supported. 387 * 388 * By default, encoder operates with AQ_Mode 0(adaptive quantization off). 389 * 390 * Supported in codecs: VP9 391 */ 392 VP9E_SET_AQ_MODE, 393 394 /*!\brief Codec control function to enable/disable periodic Q boost. 395 * 396 * One VP9 encoder speed feature is to enable quality boost by lowering 397 * frame level Q periodically. This control function provides a mean to 398 * turn on/off this feature. 399 * 0 = off 400 * 1 = on 401 * 402 * By default, the encoder is allowed to use this feature for appropriate 403 * encoding modes. 404 * 405 * Supported in codecs: VP9 406 */ 407 VP9E_SET_FRAME_PERIODIC_BOOST, 408 409 /*!\brief Codec control function to set noise sensitivity. 410 * 411 * 0: off, 1: On(YOnly), 2: For SVC only, on top two spatial layers(YOnly) 412 * 413 * Supported in codecs: VP9 414 */ 415 VP9E_SET_NOISE_SENSITIVITY, 416 417 /*!\brief Codec control function to turn on/off SVC in encoder. 418 * \note Return value is VPX_CODEC_INVALID_PARAM if the encoder does not 419 * support SVC in its current encoding mode 420 * 0: off, 1: on 421 * 422 * Supported in codecs: VP9 423 */ 424 VP9E_SET_SVC, 425 426 /*!\brief Codec control function to set parameters for SVC. 427 * \note Parameters contain min_q, max_q, scaling factor for each of the 428 * SVC layers. 429 * 430 * Supported in codecs: VP9 431 */ 432 VP9E_SET_SVC_PARAMETERS, 433 434 /*!\brief Codec control function to set svc layer for spatial and temporal. 435 * \note Valid ranges: 0..#vpx_codec_enc_cfg::ss_number_layers for spatial 436 * layer and 0..#vpx_codec_enc_cfg::ts_number_layers for 437 * temporal layer. 438 * 439 * Supported in codecs: VP9 440 */ 441 VP9E_SET_SVC_LAYER_ID, 442 443 /*!\brief Codec control function to set content type. 444 * \note Valid parameter range: 445 * VP9E_CONTENT_DEFAULT = Regular video content (Default) 446 * VP9E_CONTENT_SCREEN = Screen capture content 447 * VP9E_CONTENT_FILM = Film content: improves grain retention 448 * 449 * Supported in codecs: VP9 450 */ 451 VP9E_SET_TUNE_CONTENT, 452 453 /*!\brief Codec control function to get svc layer ID. 454 * \note The layer ID returned is for the data packet from the registered 455 * callback function. 456 * 457 * Supported in codecs: VP9 458 */ 459 VP9E_GET_SVC_LAYER_ID, 460 461 /*!\brief Codec control function to register callback to get per layer packet. 462 * \note Parameter for this control function is a structure with a callback 463 * function and a pointer to private data used by the callback. 464 * 465 * Supported in codecs: VP9 466 */ 467 VP9E_REGISTER_CX_CALLBACK, 468 469 /*!\brief Codec control function to set color space info. 470 * \note Valid ranges: 0..7, default is "UNKNOWN". 471 * 0 = UNKNOWN, 472 * 1 = BT_601 473 * 2 = BT_709 474 * 3 = SMPTE_170 475 * 4 = SMPTE_240 476 * 5 = BT_2020 477 * 6 = RESERVED 478 * 7 = SRGB 479 * 480 * Supported in codecs: VP9 481 */ 482 VP9E_SET_COLOR_SPACE, 483 484 /*!\brief Codec control function to set temporal layering mode. 485 * \note Valid ranges: 0..3, default is "0" 486 * (VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING). 487 * 0 = VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING 488 * 1 = VP9E_TEMPORAL_LAYERING_MODE_BYPASS 489 * 2 = VP9E_TEMPORAL_LAYERING_MODE_0101 490 * 3 = VP9E_TEMPORAL_LAYERING_MODE_0212 491 * 492 * Supported in codecs: VP9 493 */ 494 VP9E_SET_TEMPORAL_LAYERING_MODE, 495 496 /*!\brief Codec control function to set minimum interval between GF/ARF frames 497 * 498 * By default the value is set as 4. 499 * 500 * Supported in codecs: VP9 501 */ 502 VP9E_SET_MIN_GF_INTERVAL, 503 504 /*!\brief Codec control function to set minimum interval between GF/ARF frames 505 * 506 * By default the value is set as 16. 507 * 508 * Supported in codecs: VP9 509 */ 510 VP9E_SET_MAX_GF_INTERVAL, 511 512 /*!\brief Codec control function to get an Active map back from the encoder. 513 * 514 * Supported in codecs: VP9 515 */ 516 VP9E_GET_ACTIVEMAP, 517 518 /*!\brief Codec control function to set color range bit. 519 * \note Valid ranges: 0..1, default is 0 520 * 0 = Limited range (16..235 or HBD equivalent) 521 * 1 = Full range (0..255 or HBD equivalent) 522 * 523 * Supported in codecs: VP9 524 */ 525 VP9E_SET_COLOR_RANGE, 526 527 /*!\brief Codec control function to set the frame flags and buffer indices 528 * for spatial layers. The frame flags and buffer indices are set using the 529 * struct #vpx_svc_ref_frame_config defined below. 530 * 531 * Supported in codecs: VP9 532 */ 533 VP9E_SET_SVC_REF_FRAME_CONFIG, 534 535 /*!\brief Codec control function to set intended rendering image size. 536 * 537 * By default, this is identical to the image size in pixels. 538 * 539 * Supported in codecs: VP9 540 */ 541 VP9E_SET_RENDER_SIZE, 542 543 /*!\brief Codec control function to set target level. 544 * 545 * 255: off (default); 0: only keep level stats; 10: target for level 1.0; 546 * 11: target for level 1.1; ... 62: target for level 6.2 547 * 548 * Supported in codecs: VP9 549 */ 550 VP9E_SET_TARGET_LEVEL, 551 552 /*!\brief Codec control function to set row level multi-threading. 553 * 554 * 0 : off, 1 : on 555 * 556 * Supported in codecs: VP9 557 */ 558 VP9E_SET_ROW_MT, 559 560 /*!\brief Codec control function to get bitstream level. 561 * 562 * Supported in codecs: VP9 563 */ 564 VP9E_GET_LEVEL, 565 566 /*!\brief Codec control function to enable/disable special mode for altref 567 * adaptive quantization. You can use it with --aq-mode concurrently. 568 * 569 * Enable special adaptive quantization for altref frames based on their 570 * expected prediction quality for the future frames. 571 * 572 * Supported in codecs: VP9 573 */ 574 VP9E_SET_ALT_REF_AQ, 575 576 /*!\brief Boost percentage for Golden Frame in CBR mode. 577 * 578 * This value controls the amount of boost given to Golden Frame in 579 * CBR mode. It is expressed as a percentage of the average 580 * per-frame bitrate, with the special (and default) value 0 meaning 581 * the feature is off, i.e., no golden frame boost in CBR mode and 582 * average bitrate target is used. 583 * 584 * For example, to allow 100% more bits, i.e, 2X, in a golden frame 585 * than average frame, set this to 100. 586 * 587 * Supported in codecs: VP8 588 */ 589 VP8E_SET_GF_CBR_BOOST_PCT, 590 591 /*!\brief Codec control function to enable the extreme motion vector unit test 592 * in VP9. Please note that this is only used in motion vector unit test. 593 * 594 * 0 : off, 1 : MAX_EXTREME_MV, 2 : MIN_EXTREME_MV 595 * 596 * Supported in codecs: VP9 597 */ 598 VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, 599}; 600 601/*!\brief vpx 1-D scaling mode 602 * 603 * This set of constants define 1-D vpx scaling modes 604 */ 605typedef enum vpx_scaling_mode_1d { 606 VP8E_NORMAL = 0, 607 VP8E_FOURFIVE = 1, 608 VP8E_THREEFIVE = 2, 609 VP8E_ONETWO = 3 610} VPX_SCALING_MODE; 611 612/*!\brief Temporal layering mode enum for VP9 SVC. 613 * 614 * This set of macros define the different temporal layering modes. 615 * Supported codecs: VP9 (in SVC mode) 616 * 617 */ 618typedef enum vp9e_temporal_layering_mode { 619 /*!\brief No temporal layering. 620 * Used when only spatial layering is used. 621 */ 622 VP9E_TEMPORAL_LAYERING_MODE_NOLAYERING = 0, 623 624 /*!\brief Bypass mode. 625 * Used when application needs to control temporal layering. 626 * This will only work when the number of spatial layers equals 1. 627 */ 628 VP9E_TEMPORAL_LAYERING_MODE_BYPASS = 1, 629 630 /*!\brief 0-1-0-1... temporal layering scheme with two temporal layers. 631 */ 632 VP9E_TEMPORAL_LAYERING_MODE_0101 = 2, 633 634 /*!\brief 0-2-1-2... temporal layering scheme with three temporal layers. 635 */ 636 VP9E_TEMPORAL_LAYERING_MODE_0212 = 3 637} VP9E_TEMPORAL_LAYERING_MODE; 638 639/*!\brief vpx region of interest map 640 * 641 * These defines the data structures for the region of interest map 642 * 643 */ 644 645typedef struct vpx_roi_map { 646 /*! An id between 0 and 3 for each 16x16 region within a frame. */ 647 unsigned char *roi_map; 648 unsigned int rows; /**< Number of rows. */ 649 unsigned int cols; /**< Number of columns. */ 650 // TODO(paulwilkins): broken for VP9 which has 8 segments 651 // q and loop filter deltas for each segment 652 // (see MAX_MB_SEGMENTS) 653 int delta_q[4]; /**< Quantizer deltas. */ 654 int delta_lf[4]; /**< Loop filter deltas. */ 655 /*! Static breakout threshold for each segment. */ 656 unsigned int static_threshold[4]; 657} vpx_roi_map_t; 658 659/*!\brief vpx active region map 660 * 661 * These defines the data structures for active region map 662 * 663 */ 664 665typedef struct vpx_active_map { 666 /*!\brief specify an on (1) or off (0) each 16x16 region within a frame */ 667 unsigned char *active_map; 668 unsigned int rows; /**< number of rows */ 669 unsigned int cols; /**< number of cols */ 670} vpx_active_map_t; 671 672/*!\brief vpx image scaling mode 673 * 674 * This defines the data structure for image scaling mode 675 * 676 */ 677typedef struct vpx_scaling_mode { 678 VPX_SCALING_MODE h_scaling_mode; /**< horizontal scaling mode */ 679 VPX_SCALING_MODE v_scaling_mode; /**< vertical scaling mode */ 680} vpx_scaling_mode_t; 681 682/*!\brief VP8 token partition mode 683 * 684 * This defines VP8 partitioning mode for compressed data, i.e., the number of 685 * sub-streams in the bitstream. Used for parallelized decoding. 686 * 687 */ 688 689typedef enum { 690 VP8_ONE_TOKENPARTITION = 0, 691 VP8_TWO_TOKENPARTITION = 1, 692 VP8_FOUR_TOKENPARTITION = 2, 693 VP8_EIGHT_TOKENPARTITION = 3 694} vp8e_token_partitions; 695 696/*!brief VP9 encoder content type */ 697typedef enum { 698 VP9E_CONTENT_DEFAULT, 699 VP9E_CONTENT_SCREEN, 700 VP9E_CONTENT_FILM, 701 VP9E_CONTENT_INVALID 702} vp9e_tune_content; 703 704/*!\brief VP8 model tuning parameters 705 * 706 * Changes the encoder to tune for certain types of input material. 707 * 708 */ 709typedef enum { VP8_TUNE_PSNR, VP8_TUNE_SSIM } vp8e_tuning; 710 711/*!\brief vp9 svc layer parameters 712 * 713 * This defines the spatial and temporal layer id numbers for svc encoding. 714 * This is used with the #VP9E_SET_SVC_LAYER_ID control to set the spatial and 715 * temporal layer id for the current frame. 716 * 717 */ 718typedef struct vpx_svc_layer_id { 719 int spatial_layer_id; /**< Spatial layer id number. */ 720 int temporal_layer_id; /**< Temporal layer id number. */ 721} vpx_svc_layer_id_t; 722 723/*!\brief vp9 svc frame flag parameters. 724 * 725 * This defines the frame flags and buffer indices for each spatial layer for 726 * svc encoding. 727 * This is used with the #VP9E_SET_SVC_REF_FRAME_CONFIG control to set frame 728 * flags and buffer indices for each spatial layer for the current (super)frame. 729 * 730 */ 731typedef struct vpx_svc_ref_frame_config { 732 int frame_flags[VPX_TS_MAX_LAYERS]; /**< Frame flags. */ 733 int lst_fb_idx[VPX_TS_MAX_LAYERS]; /**< Last buffer index. */ 734 int gld_fb_idx[VPX_TS_MAX_LAYERS]; /**< Golden buffer index. */ 735 int alt_fb_idx[VPX_TS_MAX_LAYERS]; /**< Altref buffer index. */ 736} vpx_svc_ref_frame_config_t; 737 738/*!\cond */ 739/*!\brief VP8 encoder control function parameter type 740 * 741 * Defines the data types that VP8E control functions take. Note that 742 * additional common controls are defined in vp8.h 743 * 744 */ 745 746VPX_CTRL_USE_TYPE(VP8E_SET_FRAME_FLAGS, int) 747#define VPX_CTRL_VP8E_SET_FRAME_FLAGS 748VPX_CTRL_USE_TYPE(VP8E_SET_TEMPORAL_LAYER_ID, int) 749#define VPX_CTRL_VP8E_SET_TEMPORAL_LAYER_ID 750VPX_CTRL_USE_TYPE(VP8E_SET_ROI_MAP, vpx_roi_map_t *) 751#define VPX_CTRL_VP8E_SET_ROI_MAP 752VPX_CTRL_USE_TYPE(VP8E_SET_ACTIVEMAP, vpx_active_map_t *) 753#define VPX_CTRL_VP8E_SET_ACTIVEMAP 754VPX_CTRL_USE_TYPE(VP8E_SET_SCALEMODE, vpx_scaling_mode_t *) 755#define VPX_CTRL_VP8E_SET_SCALEMODE 756 757VPX_CTRL_USE_TYPE(VP9E_SET_SVC, int) 758#define VPX_CTRL_VP9E_SET_SVC 759VPX_CTRL_USE_TYPE(VP9E_SET_SVC_PARAMETERS, void *) 760#define VPX_CTRL_VP9E_SET_SVC_PARAMETERS 761VPX_CTRL_USE_TYPE(VP9E_REGISTER_CX_CALLBACK, void *) 762#define VPX_CTRL_VP9E_REGISTER_CX_CALLBACK 763VPX_CTRL_USE_TYPE(VP9E_SET_SVC_LAYER_ID, vpx_svc_layer_id_t *) 764#define VPX_CTRL_VP9E_SET_SVC_LAYER_ID 765 766VPX_CTRL_USE_TYPE(VP8E_SET_CPUUSED, int) 767#define VPX_CTRL_VP8E_SET_CPUUSED 768VPX_CTRL_USE_TYPE(VP8E_SET_ENABLEAUTOALTREF, unsigned int) 769#define VPX_CTRL_VP8E_SET_ENABLEAUTOALTREF 770VPX_CTRL_USE_TYPE(VP8E_SET_NOISE_SENSITIVITY, unsigned int) 771#define VPX_CTRL_VP8E_SET_NOISE_SENSITIVITY 772VPX_CTRL_USE_TYPE(VP8E_SET_SHARPNESS, unsigned int) 773#define VPX_CTRL_VP8E_SET_SHARPNESS 774VPX_CTRL_USE_TYPE(VP8E_SET_STATIC_THRESHOLD, unsigned int) 775#define VPX_CTRL_VP8E_SET_STATIC_THRESHOLD 776VPX_CTRL_USE_TYPE(VP8E_SET_TOKEN_PARTITIONS, int) /* vp8e_token_partitions */ 777#define VPX_CTRL_VP8E_SET_TOKEN_PARTITIONS 778 779VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_MAXFRAMES, unsigned int) 780#define VPX_CTRL_VP8E_SET_ARNR_MAXFRAMES 781VPX_CTRL_USE_TYPE(VP8E_SET_ARNR_STRENGTH, unsigned int) 782#define VPX_CTRL_VP8E_SET_ARNR_STRENGTH 783VPX_CTRL_USE_TYPE_DEPRECATED(VP8E_SET_ARNR_TYPE, unsigned int) 784#define VPX_CTRL_VP8E_SET_ARNR_TYPE 785VPX_CTRL_USE_TYPE(VP8E_SET_TUNING, int) /* vp8e_tuning */ 786#define VPX_CTRL_VP8E_SET_TUNING 787VPX_CTRL_USE_TYPE(VP8E_SET_CQ_LEVEL, unsigned int) 788#define VPX_CTRL_VP8E_SET_CQ_LEVEL 789 790VPX_CTRL_USE_TYPE(VP9E_SET_TILE_COLUMNS, int) 791#define VPX_CTRL_VP9E_SET_TILE_COLUMNS 792VPX_CTRL_USE_TYPE(VP9E_SET_TILE_ROWS, int) 793#define VPX_CTRL_VP9E_SET_TILE_ROWS 794 795VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER, int *) 796#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER 797VPX_CTRL_USE_TYPE(VP8E_GET_LAST_QUANTIZER_64, int *) 798#define VPX_CTRL_VP8E_GET_LAST_QUANTIZER_64 799VPX_CTRL_USE_TYPE(VP9E_GET_SVC_LAYER_ID, vpx_svc_layer_id_t *) 800#define VPX_CTRL_VP9E_GET_SVC_LAYER_ID 801 802VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTRA_BITRATE_PCT, unsigned int) 803#define VPX_CTRL_VP8E_SET_MAX_INTRA_BITRATE_PCT 804VPX_CTRL_USE_TYPE(VP8E_SET_MAX_INTER_BITRATE_PCT, unsigned int) 805#define VPX_CTRL_VP8E_SET_MAX_INTER_BITRATE_PCT 806 807VPX_CTRL_USE_TYPE(VP8E_SET_GF_CBR_BOOST_PCT, unsigned int) 808#define VPX_CTRL_VP8E_SET_GF_CBR_BOOST_PCT 809 810VPX_CTRL_USE_TYPE(VP8E_SET_SCREEN_CONTENT_MODE, unsigned int) 811#define VPX_CTRL_VP8E_SET_SCREEN_CONTENT_MODE 812 813VPX_CTRL_USE_TYPE(VP9E_SET_GF_CBR_BOOST_PCT, unsigned int) 814#define VPX_CTRL_VP9E_SET_GF_CBR_BOOST_PCT 815 816VPX_CTRL_USE_TYPE(VP9E_SET_LOSSLESS, unsigned int) 817#define VPX_CTRL_VP9E_SET_LOSSLESS 818 819VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PARALLEL_DECODING, unsigned int) 820#define VPX_CTRL_VP9E_SET_FRAME_PARALLEL_DECODING 821 822VPX_CTRL_USE_TYPE(VP9E_SET_AQ_MODE, unsigned int) 823#define VPX_CTRL_VP9E_SET_AQ_MODE 824 825VPX_CTRL_USE_TYPE(VP9E_SET_ALT_REF_AQ, int) 826#define VPX_CTRL_VP9E_SET_ALT_REF_AQ 827 828VPX_CTRL_USE_TYPE(VP9E_SET_FRAME_PERIODIC_BOOST, unsigned int) 829#define VPX_CTRL_VP9E_SET_FRAME_PERIODIC_BOOST 830 831VPX_CTRL_USE_TYPE(VP9E_SET_NOISE_SENSITIVITY, unsigned int) 832#define VPX_CTRL_VP9E_SET_NOISE_SENSITIVITY 833 834VPX_CTRL_USE_TYPE(VP9E_SET_TUNE_CONTENT, int) /* vp9e_tune_content */ 835#define VPX_CTRL_VP9E_SET_TUNE_CONTENT 836 837VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_SPACE, int) 838#define VPX_CTRL_VP9E_SET_COLOR_SPACE 839 840VPX_CTRL_USE_TYPE(VP9E_SET_MIN_GF_INTERVAL, unsigned int) 841#define VPX_CTRL_VP9E_SET_MIN_GF_INTERVAL 842 843VPX_CTRL_USE_TYPE(VP9E_SET_MAX_GF_INTERVAL, unsigned int) 844#define VPX_CTRL_VP9E_SET_MAX_GF_INTERVAL 845 846VPX_CTRL_USE_TYPE(VP9E_GET_ACTIVEMAP, vpx_active_map_t *) 847#define VPX_CTRL_VP9E_GET_ACTIVEMAP 848 849VPX_CTRL_USE_TYPE(VP9E_SET_COLOR_RANGE, int) 850#define VPX_CTRL_VP9E_SET_COLOR_RANGE 851 852VPX_CTRL_USE_TYPE(VP9E_SET_SVC_REF_FRAME_CONFIG, vpx_svc_ref_frame_config_t *) 853#define VPX_CTRL_VP9E_SET_SVC_REF_FRAME_CONFIG 854 855VPX_CTRL_USE_TYPE(VP9E_SET_RENDER_SIZE, int *) 856#define VPX_CTRL_VP9E_SET_RENDER_SIZE 857 858VPX_CTRL_USE_TYPE(VP9E_SET_TARGET_LEVEL, unsigned int) 859#define VPX_CTRL_VP9E_SET_TARGET_LEVEL 860 861VPX_CTRL_USE_TYPE(VP9E_SET_ROW_MT, unsigned int) 862#define VPX_CTRL_VP9E_SET_ROW_MT 863 864VPX_CTRL_USE_TYPE(VP9E_GET_LEVEL, int *) 865#define VPX_CTRL_VP9E_GET_LEVEL 866 867VPX_CTRL_USE_TYPE(VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, unsigned int) 868#define VPX_CTRL_VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST 869 870/*!\endcond */ 871/*! @} - end defgroup vp8_encoder */ 872#ifdef __cplusplus 873} // extern "C" 874#endif 875 876#endif // VPX_VP8CX_H_ 877