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 11 12#include "vp8_rtcd.h" 13#include "vpx/vpx_codec.h" 14#include "vpx/internal/vpx_codec_internal.h" 15#include "vpx_version.h" 16#include "vp8/encoder/onyx_int.h" 17#include "vpx/vp8cx.h" 18#include "vp8/encoder/firstpass.h" 19#include "vp8/common/onyx.h" 20#include <stdlib.h> 21#include <string.h> 22 23struct vp8_extracfg 24{ 25 struct vpx_codec_pkt_list *pkt_list; 26 int cpu_used; /** available cpu percentage in 1/16*/ 27 unsigned int enable_auto_alt_ref; /** if encoder decides to uses alternate reference frame */ 28 unsigned int noise_sensitivity; 29 unsigned int Sharpness; 30 unsigned int static_thresh; 31 unsigned int token_partitions; 32 unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */ 33 unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */ 34 unsigned int arnr_type; /* alt_ref filter type */ 35 vp8e_tuning tuning; 36 unsigned int cq_level; /* constrained quality level */ 37 unsigned int rc_max_intra_bitrate_pct; 38 39}; 40 41struct extraconfig_map 42{ 43 int usage; 44 struct vp8_extracfg cfg; 45}; 46 47static const struct extraconfig_map extracfg_map[] = 48{ 49 { 50 0, 51 { 52 NULL, 53#if !(CONFIG_REALTIME_ONLY) 54 0, /* cpu_used */ 55#else 56 4, /* cpu_used */ 57#endif 58 0, /* enable_auto_alt_ref */ 59 0, /* noise_sensitivity */ 60 0, /* Sharpness */ 61 0, /* static_thresh */ 62#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING) 63 VP8_EIGHT_TOKENPARTITION, 64#else 65 VP8_ONE_TOKENPARTITION, /* token_partitions */ 66#endif 67 0, /* arnr_max_frames */ 68 3, /* arnr_strength */ 69 3, /* arnr_type*/ 70 0, /* tuning*/ 71 10, /* cq_level */ 72 0, /* rc_max_intra_bitrate_pct */ 73 } 74 } 75}; 76 77struct vpx_codec_alg_priv 78{ 79 vpx_codec_priv_t base; 80 vpx_codec_enc_cfg_t cfg; 81 struct vp8_extracfg vp8_cfg; 82 VP8_CONFIG oxcf; 83 struct VP8_COMP *cpi; 84 unsigned char *cx_data; 85 unsigned int cx_data_sz; 86 vpx_image_t preview_img; 87 unsigned int next_frame_flag; 88 vp8_postproc_cfg_t preview_ppcfg; 89 /* pkt_list size depends on the maximum number of lagged frames allowed. */ 90 vpx_codec_pkt_list_decl(64) pkt_list; 91 unsigned int fixed_kf_cntr; 92}; 93 94 95static vpx_codec_err_t 96update_error_state(vpx_codec_alg_priv_t *ctx, 97 const struct vpx_internal_error_info *error) 98{ 99 vpx_codec_err_t res; 100 101 if ((res = error->error_code)) 102 ctx->base.err_detail = error->has_detail 103 ? error->detail 104 : NULL; 105 106 return res; 107} 108 109 110#undef ERROR 111#define ERROR(str) do {\ 112 ctx->base.err_detail = str;\ 113 return VPX_CODEC_INVALID_PARAM;\ 114 } while(0) 115 116#define RANGE_CHECK(p,memb,lo,hi) do {\ 117 if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \ 118 ERROR(#memb " out of range ["#lo".."#hi"]");\ 119 } while(0) 120 121#define RANGE_CHECK_HI(p,memb,hi) do {\ 122 if(!((p)->memb <= (hi))) \ 123 ERROR(#memb " out of range [.."#hi"]");\ 124 } while(0) 125 126#define RANGE_CHECK_LO(p,memb,lo) do {\ 127 if(!((p)->memb >= (lo))) \ 128 ERROR(#memb " out of range ["#lo"..]");\ 129 } while(0) 130 131#define RANGE_CHECK_BOOL(p,memb) do {\ 132 if(!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\ 133 } while(0) 134 135static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx, 136 const vpx_codec_enc_cfg_t *cfg, 137 const struct vp8_extracfg *vp8_cfg, 138 int finalize) 139{ 140 RANGE_CHECK(cfg, g_w, 1, 16383); /* 14 bits available */ 141 RANGE_CHECK(cfg, g_h, 1, 16383); /* 14 bits available */ 142 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000); 143 RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den); 144 RANGE_CHECK_HI(cfg, g_profile, 3); 145 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63); 146 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer); 147 RANGE_CHECK_HI(cfg, g_threads, 64); 148#if CONFIG_REALTIME_ONLY 149 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0); 150#elif CONFIG_MULTI_RES_ENCODING 151 if (ctx->base.enc.total_encoders > 1) 152 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0); 153#else 154 RANGE_CHECK_HI(cfg, g_lag_in_frames, 25); 155#endif 156 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q); 157 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000); 158 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000); 159 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100); 160 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO); 161 162/* TODO: add spatial re-sampling support and frame dropping in 163 * multi-res-encoder.*/ 164#if CONFIG_MULTI_RES_ENCODING 165 if (ctx->base.enc.total_encoders > 1) 166 RANGE_CHECK_HI(cfg, rc_resize_allowed, 0); 167#else 168 RANGE_CHECK_BOOL(cfg, rc_resize_allowed); 169#endif 170 RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100); 171 RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100); 172 RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100); 173 174#if CONFIG_REALTIME_ONLY 175 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS); 176#elif CONFIG_MULTI_RES_ENCODING 177 if (ctx->base.enc.total_encoders > 1) 178 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS); 179#else 180 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS); 181#endif 182 183 /* VP8 does not support a lower bound on the keyframe interval in 184 * automatic keyframe placement mode. 185 */ 186 if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist 187 && cfg->kf_min_dist > 0) 188 ERROR("kf_min_dist not supported in auto mode, use 0 " 189 "or kf_max_dist instead."); 190 191 RANGE_CHECK_BOOL(vp8_cfg, enable_auto_alt_ref); 192 RANGE_CHECK(vp8_cfg, cpu_used, -16, 16); 193 194#if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING 195 RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0); 196#else 197 RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6); 198#endif 199 200 RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION, 201 VP8_EIGHT_TOKENPARTITION); 202 RANGE_CHECK_HI(vp8_cfg, Sharpness, 7); 203 RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15); 204 RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6); 205 RANGE_CHECK(vp8_cfg, arnr_type, 1, 3); 206 RANGE_CHECK(vp8_cfg, cq_level, 0, 63); 207 if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q)) 208 RANGE_CHECK(vp8_cfg, cq_level, 209 cfg->rc_min_quantizer, cfg->rc_max_quantizer); 210 211#if !(CONFIG_REALTIME_ONLY) 212 if (cfg->g_pass == VPX_RC_LAST_PASS) 213 { 214 size_t packet_sz = sizeof(FIRSTPASS_STATS); 215 int n_packets = (int)(cfg->rc_twopass_stats_in.sz / 216 packet_sz); 217 FIRSTPASS_STATS *stats; 218 219 if (!cfg->rc_twopass_stats_in.buf) 220 ERROR("rc_twopass_stats_in.buf not set."); 221 222 if (cfg->rc_twopass_stats_in.sz % packet_sz) 223 ERROR("rc_twopass_stats_in.sz indicates truncated packet."); 224 225 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz) 226 ERROR("rc_twopass_stats_in requires at least two packets."); 227 228 stats = (void*)((char *)cfg->rc_twopass_stats_in.buf 229 + (n_packets - 1) * packet_sz); 230 231 if ((int)(stats->count + 0.5) != n_packets - 1) 232 ERROR("rc_twopass_stats_in missing EOS stats packet"); 233 } 234#endif 235 236 RANGE_CHECK(cfg, ts_number_layers, 1, 5); 237 238 if (cfg->ts_number_layers > 1) 239 { 240 unsigned int i; 241 RANGE_CHECK_HI(cfg, ts_periodicity, 16); 242 243 for (i=1; i<cfg->ts_number_layers; i++) 244 if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i-1]) 245 ERROR("ts_target_bitrate entries are not strictly increasing"); 246 247 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers-1], 1, 1); 248 for (i=cfg->ts_number_layers-2; i>0; i--) 249 if (cfg->ts_rate_decimator[i-1] != 2*cfg->ts_rate_decimator[i]) 250 ERROR("ts_rate_decimator factors are not powers of 2"); 251 252 RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers-1); 253 } 254 255#if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING) 256 if(cfg->g_threads > (1 << vp8_cfg->token_partitions)) 257 ERROR("g_threads cannot be bigger than number of token partitions"); 258#endif 259 260 return VPX_CODEC_OK; 261} 262 263 264static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx, 265 const vpx_image_t *img) 266{ 267 switch (img->fmt) 268 { 269 case VPX_IMG_FMT_YV12: 270 case VPX_IMG_FMT_I420: 271 case VPX_IMG_FMT_VPXI420: 272 case VPX_IMG_FMT_VPXYV12: 273 break; 274 default: 275 ERROR("Invalid image format. Only YV12 and I420 images are supported"); 276 } 277 278 if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h)) 279 ERROR("Image size must match encoder init configuration size"); 280 281 return VPX_CODEC_OK; 282} 283 284 285static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf, 286 vpx_codec_enc_cfg_t cfg, 287 struct vp8_extracfg vp8_cfg, 288 vpx_codec_priv_enc_mr_cfg_t *mr_cfg) 289{ 290 oxcf->multi_threaded = cfg.g_threads; 291 oxcf->Version = cfg.g_profile; 292 293 oxcf->Width = cfg.g_w; 294 oxcf->Height = cfg.g_h; 295 oxcf->timebase = cfg.g_timebase; 296 297 oxcf->error_resilient_mode = cfg.g_error_resilient; 298 299 (void)mr_cfg; 300 301 switch (cfg.g_pass) 302 { 303 case VPX_RC_ONE_PASS: 304 oxcf->Mode = MODE_BESTQUALITY; 305 break; 306 case VPX_RC_FIRST_PASS: 307 oxcf->Mode = MODE_FIRSTPASS; 308 break; 309 case VPX_RC_LAST_PASS: 310 oxcf->Mode = MODE_SECONDPASS_BEST; 311 break; 312 } 313 314 if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS) 315 { 316 oxcf->allow_lag = 0; 317 oxcf->lag_in_frames = 0; 318 } 319 else 320 { 321 oxcf->allow_lag = (cfg.g_lag_in_frames) > 0; 322 oxcf->lag_in_frames = cfg.g_lag_in_frames; 323 } 324 325 oxcf->allow_df = (cfg.rc_dropframe_thresh > 0); 326 oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh; 327 328 oxcf->allow_spatial_resampling = cfg.rc_resize_allowed; 329 oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh; 330 oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh; 331 332 if (cfg.rc_end_usage == VPX_VBR) { 333 oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK; 334 } else if (cfg.rc_end_usage == VPX_CBR) { 335 oxcf->end_usage = USAGE_STREAM_FROM_SERVER; 336 } else if (cfg.rc_end_usage == VPX_CQ) { 337 oxcf->end_usage = USAGE_CONSTRAINED_QUALITY; 338 } else if (cfg.rc_end_usage == VPX_Q) { 339 oxcf->end_usage = USAGE_CONSTANT_QUALITY; 340 } 341 342 oxcf->target_bandwidth = cfg.rc_target_bitrate; 343 oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct; 344 345 oxcf->best_allowed_q = cfg.rc_min_quantizer; 346 oxcf->worst_allowed_q = cfg.rc_max_quantizer; 347 oxcf->cq_level = vp8_cfg.cq_level; 348 oxcf->fixed_q = -1; 349 350 oxcf->under_shoot_pct = cfg.rc_undershoot_pct; 351 oxcf->over_shoot_pct = cfg.rc_overshoot_pct; 352 353 oxcf->maximum_buffer_size_in_ms = cfg.rc_buf_sz; 354 oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz; 355 oxcf->optimal_buffer_level_in_ms = cfg.rc_buf_optimal_sz; 356 357 oxcf->maximum_buffer_size = cfg.rc_buf_sz; 358 oxcf->starting_buffer_level = cfg.rc_buf_initial_sz; 359 oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz; 360 361 oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct; 362 oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct; 363 oxcf->two_pass_vbrmax_section = cfg.rc_2pass_vbr_maxsection_pct; 364 365 oxcf->auto_key = cfg.kf_mode == VPX_KF_AUTO 366 && cfg.kf_min_dist != cfg.kf_max_dist; 367 oxcf->key_freq = cfg.kf_max_dist; 368 369 oxcf->number_of_layers = cfg.ts_number_layers; 370 oxcf->periodicity = cfg.ts_periodicity; 371 372 if (oxcf->number_of_layers > 1) 373 { 374 memcpy (oxcf->target_bitrate, cfg.ts_target_bitrate, 375 sizeof(cfg.ts_target_bitrate)); 376 memcpy (oxcf->rate_decimator, cfg.ts_rate_decimator, 377 sizeof(cfg.ts_rate_decimator)); 378 memcpy (oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id)); 379 } 380 381#if CONFIG_MULTI_RES_ENCODING 382 /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id 383 * are both memset to 0, which ensures the correct logic under this 384 * situation. 385 */ 386 if(mr_cfg) 387 { 388 oxcf->mr_total_resolutions = mr_cfg->mr_total_resolutions; 389 oxcf->mr_encoder_id = mr_cfg->mr_encoder_id; 390 oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num; 391 oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den; 392 oxcf->mr_low_res_mode_info = mr_cfg->mr_low_res_mode_info; 393 } 394#endif 395 396 oxcf->cpu_used = vp8_cfg.cpu_used; 397 oxcf->encode_breakout = vp8_cfg.static_thresh; 398 oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref; 399 oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity; 400 oxcf->Sharpness = vp8_cfg.Sharpness; 401 oxcf->token_partitions = vp8_cfg.token_partitions; 402 403 oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in; 404 oxcf->output_pkt_list = vp8_cfg.pkt_list; 405 406 oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames; 407 oxcf->arnr_strength = vp8_cfg.arnr_strength; 408 oxcf->arnr_type = vp8_cfg.arnr_type; 409 410 oxcf->tuning = vp8_cfg.tuning; 411 412 /* 413 printf("Current VP8 Settings: \n"); 414 printf("target_bandwidth: %d\n", oxcf->target_bandwidth); 415 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity); 416 printf("Sharpness: %d\n", oxcf->Sharpness); 417 printf("cpu_used: %d\n", oxcf->cpu_used); 418 printf("Mode: %d\n", oxcf->Mode); 419 printf("auto_key: %d\n", oxcf->auto_key); 420 printf("key_freq: %d\n", oxcf->key_freq); 421 printf("end_usage: %d\n", oxcf->end_usage); 422 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct); 423 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct); 424 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level); 425 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level); 426 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size); 427 printf("fixed_q: %d\n", oxcf->fixed_q); 428 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q); 429 printf("best_allowed_q: %d\n", oxcf->best_allowed_q); 430 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling); 431 printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark); 432 printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark); 433 printf("allow_df: %d\n", oxcf->allow_df); 434 printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark); 435 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias); 436 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section); 437 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section); 438 printf("allow_lag: %d\n", oxcf->allow_lag); 439 printf("lag_in_frames: %d\n", oxcf->lag_in_frames); 440 printf("play_alternate: %d\n", oxcf->play_alternate); 441 printf("Version: %d\n", oxcf->Version); 442 printf("multi_threaded: %d\n", oxcf->multi_threaded); 443 printf("encode_breakout: %d\n", oxcf->encode_breakout); 444 */ 445 return VPX_CODEC_OK; 446} 447 448static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx, 449 const vpx_codec_enc_cfg_t *cfg) 450{ 451 vpx_codec_err_t res; 452 453 if (((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h)) 454 && (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)) 455 ERROR("Cannot change width or height after initialization"); 456 457 /* Prevent increasing lag_in_frames. This check is stricter than it needs 458 * to be -- the limit is not increasing past the first lag_in_frames 459 * value, but we don't track the initial config, only the last successful 460 * config. 461 */ 462 if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)) 463 ERROR("Cannot increase lag_in_frames"); 464 465 res = validate_config(ctx, cfg, &ctx->vp8_cfg, 0); 466 467 if (!res) 468 { 469 ctx->cfg = *cfg; 470 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL); 471 vp8_change_config(ctx->cpi, &ctx->oxcf); 472 } 473 474 return res; 475} 476 477 478int vp8_reverse_trans(int); 479 480 481static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx, 482 int ctrl_id, 483 va_list args) 484{ 485 void *arg = va_arg(args, void *); 486 487#define MAP(id, var) case id: *(RECAST(id, arg)) = var; break 488 489 if (!arg) 490 return VPX_CODEC_INVALID_PARAM; 491 492 switch (ctrl_id) 493 { 494 MAP(VP8E_GET_LAST_QUANTIZER, vp8_get_quantizer(ctx->cpi)); 495 MAP(VP8E_GET_LAST_QUANTIZER_64, vp8_reverse_trans(vp8_get_quantizer(ctx->cpi))); 496 } 497 498 return VPX_CODEC_OK; 499#undef MAP 500} 501 502 503static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx, 504 int ctrl_id, 505 va_list args) 506{ 507 vpx_codec_err_t res = VPX_CODEC_OK; 508 struct vp8_extracfg xcfg = ctx->vp8_cfg; 509 510#define MAP(id, var) case id: var = CAST(id, args); break; 511 512 switch (ctrl_id) 513 { 514 MAP(VP8E_SET_CPUUSED, xcfg.cpu_used); 515 MAP(VP8E_SET_ENABLEAUTOALTREF, xcfg.enable_auto_alt_ref); 516 MAP(VP8E_SET_NOISE_SENSITIVITY, xcfg.noise_sensitivity); 517 MAP(VP8E_SET_SHARPNESS, xcfg.Sharpness); 518 MAP(VP8E_SET_STATIC_THRESHOLD, xcfg.static_thresh); 519 MAP(VP8E_SET_TOKEN_PARTITIONS, xcfg.token_partitions); 520 521 MAP(VP8E_SET_ARNR_MAXFRAMES, xcfg.arnr_max_frames); 522 MAP(VP8E_SET_ARNR_STRENGTH , xcfg.arnr_strength); 523 MAP(VP8E_SET_ARNR_TYPE , xcfg.arnr_type); 524 MAP(VP8E_SET_TUNING, xcfg.tuning); 525 MAP(VP8E_SET_CQ_LEVEL, xcfg.cq_level); 526 MAP(VP8E_SET_MAX_INTRA_BITRATE_PCT, xcfg.rc_max_intra_bitrate_pct); 527 528 } 529 530 res = validate_config(ctx, &ctx->cfg, &xcfg, 0); 531 532 if (!res) 533 { 534 ctx->vp8_cfg = xcfg; 535 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL); 536 vp8_change_config(ctx->cpi, &ctx->oxcf); 537 } 538 539 return res; 540#undef MAP 541} 542 543static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg, 544 void **mem_loc) 545{ 546 vpx_codec_err_t res = 0; 547 (void)cfg; 548 (void)mem_loc; 549#if CONFIG_MULTI_RES_ENCODING 550 LOWER_RES_FRAME_INFO *shared_mem_loc; 551 int mb_rows = ((cfg->g_w + 15) >>4); 552 int mb_cols = ((cfg->g_h + 15) >>4); 553 554 shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO)); 555 if(!shared_mem_loc) 556 { 557 res = VPX_CODEC_MEM_ERROR; 558 } 559 560 shared_mem_loc->mb_info = calloc(mb_rows*mb_cols, sizeof(LOWER_RES_MB_INFO)); 561 if(!(shared_mem_loc->mb_info)) 562 { 563 res = VPX_CODEC_MEM_ERROR; 564 } 565 else 566 { 567 *mem_loc = (void *)shared_mem_loc; 568 res = VPX_CODEC_OK; 569 } 570#endif 571 return res; 572} 573 574static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx, 575 vpx_codec_priv_enc_mr_cfg_t *mr_cfg) 576{ 577 vpx_codec_err_t res = VPX_CODEC_OK; 578 struct vpx_codec_alg_priv *priv; 579 vpx_codec_enc_cfg_t *cfg; 580 unsigned int i; 581 582 struct VP8_COMP *optr; 583 584 vp8_rtcd(); 585 586 if (!ctx->priv) 587 { 588 priv = calloc(1, sizeof(struct vpx_codec_alg_priv)); 589 590 if (!priv) 591 { 592 return VPX_CODEC_MEM_ERROR; 593 } 594 595 ctx->priv = &priv->base; 596 ctx->priv->sz = sizeof(*ctx->priv); 597 ctx->priv->iface = ctx->iface; 598 ctx->priv->alg_priv = priv; 599 ctx->priv->init_flags = ctx->init_flags; 600 601 if (ctx->config.enc) 602 { 603 /* Update the reference to the config structure to an 604 * internal copy. 605 */ 606 ctx->priv->alg_priv->cfg = *ctx->config.enc; 607 ctx->config.enc = &ctx->priv->alg_priv->cfg; 608 } 609 610 cfg = &ctx->priv->alg_priv->cfg; 611 612 /* Select the extra vp8 configuration table based on the current 613 * usage value. If the current usage value isn't found, use the 614 * values for usage case 0. 615 */ 616 for (i = 0; 617 extracfg_map[i].usage && extracfg_map[i].usage != (int32_t)cfg->g_usage; 618 i++); 619 620 priv->vp8_cfg = extracfg_map[i].cfg; 621 priv->vp8_cfg.pkt_list = &priv->pkt_list.head; 622 623 priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2; 624 625 if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768; 626 627 priv->cx_data = malloc(priv->cx_data_sz); 628 629 if (!priv->cx_data) 630 { 631 return VPX_CODEC_MEM_ERROR; 632 } 633 634 if(mr_cfg) 635 ctx->priv->enc.total_encoders = mr_cfg->mr_total_resolutions; 636 else 637 ctx->priv->enc.total_encoders = 1; 638 639 res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0); 640 641 if (!res) 642 { 643 set_vp8e_config(&ctx->priv->alg_priv->oxcf, 644 ctx->priv->alg_priv->cfg, 645 ctx->priv->alg_priv->vp8_cfg, 646 mr_cfg); 647 648 optr = vp8_create_compressor(&ctx->priv->alg_priv->oxcf); 649 650 if (!optr) 651 res = VPX_CODEC_MEM_ERROR; 652 else 653 ctx->priv->alg_priv->cpi = optr; 654 } 655 } 656 657 return res; 658} 659 660static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx) 661{ 662#if CONFIG_MULTI_RES_ENCODING 663 /* Free multi-encoder shared memory */ 664 if (ctx->oxcf.mr_total_resolutions > 0 && (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions-1)) 665 { 666 LOWER_RES_FRAME_INFO *shared_mem_loc = (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info; 667 free(shared_mem_loc->mb_info); 668 free(ctx->oxcf.mr_low_res_mode_info); 669 } 670#endif 671 672 free(ctx->cx_data); 673 vp8_remove_compressor(&ctx->cpi); 674 free(ctx); 675 return VPX_CODEC_OK; 676} 677 678static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img, 679 YV12_BUFFER_CONFIG *yv12) 680{ 681 vpx_codec_err_t res = VPX_CODEC_OK; 682 yv12->y_buffer = img->planes[VPX_PLANE_Y]; 683 yv12->u_buffer = img->planes[VPX_PLANE_U]; 684 yv12->v_buffer = img->planes[VPX_PLANE_V]; 685 686 yv12->y_crop_width = img->d_w; 687 yv12->y_crop_height = img->d_h; 688 yv12->y_width = img->d_w; 689 yv12->y_height = img->d_h; 690 yv12->uv_width = (1 + yv12->y_width) / 2; 691 yv12->uv_height = (1 + yv12->y_height) / 2; 692 693 yv12->y_stride = img->stride[VPX_PLANE_Y]; 694 yv12->uv_stride = img->stride[VPX_PLANE_U]; 695 696 yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2; 697 return res; 698} 699 700static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx, 701 unsigned long duration, 702 unsigned long deadline) 703{ 704 unsigned int new_qc; 705 706#if !(CONFIG_REALTIME_ONLY) 707 /* Use best quality mode if no deadline is given. */ 708 new_qc = MODE_BESTQUALITY; 709 710 if (deadline) 711 { 712 uint64_t duration_us; 713 714 /* Convert duration parameter from stream timebase to microseconds */ 715 duration_us = (uint64_t)duration * 1000000 716 * (uint64_t)ctx->cfg.g_timebase.num 717 / (uint64_t)ctx->cfg.g_timebase.den; 718 719 /* If the deadline is more that the duration this frame is to be shown, 720 * use good quality mode. Otherwise use realtime mode. 721 */ 722 new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME; 723 } 724 725#else 726 new_qc = MODE_REALTIME; 727#endif 728 729 if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS) 730 new_qc = MODE_FIRSTPASS; 731 else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS) 732 new_qc = (new_qc == MODE_BESTQUALITY) 733 ? MODE_SECONDPASS_BEST 734 : MODE_SECONDPASS; 735 736 if (ctx->oxcf.Mode != (int32_t)new_qc) 737 { 738 ctx->oxcf.Mode = new_qc; 739 vp8_change_config(ctx->cpi, &ctx->oxcf); 740 } 741} 742 743 744static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx, 745 const vpx_image_t *img, 746 vpx_codec_pts_t pts, 747 unsigned long duration, 748 vpx_enc_frame_flags_t flags, 749 unsigned long deadline) 750{ 751 vpx_codec_err_t res = VPX_CODEC_OK; 752 753 if (!ctx->cfg.rc_target_bitrate) 754 return res; 755 756 if (img) 757 res = validate_img(ctx, img); 758 759 if (!res) 760 res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1); 761 762 pick_quickcompress_mode(ctx, duration, deadline); 763 vpx_codec_pkt_list_init(&ctx->pkt_list); 764 765 /* Handle Flags */ 766 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) 767 || ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) 768 { 769 ctx->base.err_detail = "Conflicting flags."; 770 return VPX_CODEC_INVALID_PARAM; 771 } 772 773 if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF 774 | VP8_EFLAG_NO_REF_ARF)) 775 { 776 int ref = 7; 777 778 if (flags & VP8_EFLAG_NO_REF_LAST) 779 ref ^= VP8_LAST_FRAME; 780 781 if (flags & VP8_EFLAG_NO_REF_GF) 782 ref ^= VP8_GOLD_FRAME; 783 784 if (flags & VP8_EFLAG_NO_REF_ARF) 785 ref ^= VP8_ALTR_FRAME; 786 787 vp8_use_as_reference(ctx->cpi, ref); 788 } 789 790 if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF 791 | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF 792 | VP8_EFLAG_FORCE_ARF)) 793 { 794 int upd = 7; 795 796 if (flags & VP8_EFLAG_NO_UPD_LAST) 797 upd ^= VP8_LAST_FRAME; 798 799 if (flags & VP8_EFLAG_NO_UPD_GF) 800 upd ^= VP8_GOLD_FRAME; 801 802 if (flags & VP8_EFLAG_NO_UPD_ARF) 803 upd ^= VP8_ALTR_FRAME; 804 805 vp8_update_reference(ctx->cpi, upd); 806 } 807 808 if (flags & VP8_EFLAG_NO_UPD_ENTROPY) 809 { 810 vp8_update_entropy(ctx->cpi, 0); 811 } 812 813 /* Handle fixed keyframe intervals */ 814 if (ctx->cfg.kf_mode == VPX_KF_AUTO 815 && ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) 816 { 817 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) 818 { 819 flags |= VPX_EFLAG_FORCE_KF; 820 ctx->fixed_kf_cntr = 1; 821 } 822 } 823 824 /* Initialize the encoder instance on the first frame*/ 825 if (!res && ctx->cpi) 826 { 827 unsigned int lib_flags; 828 YV12_BUFFER_CONFIG sd; 829 int64_t dst_time_stamp, dst_end_time_stamp; 830 unsigned long size, cx_data_sz; 831 unsigned char *cx_data; 832 unsigned char *cx_data_end; 833 int comp_data_state = 0; 834 835 /* Set up internal flags */ 836 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) 837 ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1; 838 839 if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION) 840 ((VP8_COMP *)ctx->cpi)->output_partition = 1; 841 842 /* Convert API flags to internal codec lib flags */ 843 lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0; 844 845 /* vp8 use 10,000,000 ticks/second as time stamp */ 846 dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den; 847 dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den; 848 849 if (img != NULL) 850 { 851 res = image2yuvconfig(img, &sd); 852 853 if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags, 854 &sd, dst_time_stamp, dst_end_time_stamp)) 855 { 856 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi; 857 res = update_error_state(ctx, &cpi->common.error); 858 } 859 860 /* reset for next frame */ 861 ctx->next_frame_flag = 0; 862 } 863 864 cx_data = ctx->cx_data; 865 cx_data_sz = ctx->cx_data_sz; 866 cx_data_end = ctx->cx_data + cx_data_sz; 867 lib_flags = 0; 868 869 while (cx_data_sz >= ctx->cx_data_sz / 2) 870 { 871 comp_data_state = vp8_get_compressed_data(ctx->cpi, 872 &lib_flags, 873 &size, 874 cx_data, 875 cx_data_end, 876 &dst_time_stamp, 877 &dst_end_time_stamp, 878 !img); 879 880 if(comp_data_state == VPX_CODEC_CORRUPT_FRAME) 881 return VPX_CODEC_CORRUPT_FRAME; 882 else if(comp_data_state == -1) 883 break; 884 885 if (size) 886 { 887 vpx_codec_pts_t round, delta; 888 vpx_codec_cx_pkt_t pkt; 889 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi; 890 891 /* Add the frame packet to the list of returned packets. */ 892 round = (vpx_codec_pts_t)1000000 893 * ctx->cfg.g_timebase.num / 2 - 1; 894 delta = (dst_end_time_stamp - dst_time_stamp); 895 pkt.kind = VPX_CODEC_CX_FRAME_PKT; 896 pkt.data.frame.pts = 897 (dst_time_stamp * ctx->cfg.g_timebase.den + round) 898 / ctx->cfg.g_timebase.num / 10000000; 899 pkt.data.frame.duration = (unsigned long) 900 ((delta * ctx->cfg.g_timebase.den + round) 901 / ctx->cfg.g_timebase.num / 10000000); 902 pkt.data.frame.flags = lib_flags << 16; 903 904 if (lib_flags & FRAMEFLAGS_KEY) 905 pkt.data.frame.flags |= VPX_FRAME_IS_KEY; 906 907 if (!cpi->common.show_frame) 908 { 909 pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE; 910 911 /* This timestamp should be as close as possible to the 912 * prior PTS so that if a decoder uses pts to schedule when 913 * to do this, we start right after last frame was decoded. 914 * Invisible frames have no duration. 915 */ 916 pkt.data.frame.pts = ((cpi->last_time_stamp_seen 917 * ctx->cfg.g_timebase.den + round) 918 / ctx->cfg.g_timebase.num / 10000000) + 1; 919 pkt.data.frame.duration = 0; 920 } 921 922 if (cpi->droppable) 923 pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE; 924 925 if (cpi->output_partition) 926 { 927 int i; 928 const int num_partitions = 929 (1 << cpi->common.multi_token_partition) + 1; 930 931 pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT; 932 933 for (i = 0; i < num_partitions; ++i) 934 { 935#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING 936 pkt.data.frame.buf = cpi->partition_d[i]; 937#else 938 pkt.data.frame.buf = cx_data; 939 cx_data += cpi->partition_sz[i]; 940 cx_data_sz -= cpi->partition_sz[i]; 941#endif 942 pkt.data.frame.sz = cpi->partition_sz[i]; 943 pkt.data.frame.partition_id = i; 944 /* don't set the fragment bit for the last partition */ 945 if (i == (num_partitions - 1)) 946 pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT; 947 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt); 948 } 949#if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING 950 /* In lagged mode the encoder can buffer multiple frames. 951 * We don't want this in partitioned output because 952 * partitions are spread all over the output buffer. 953 * So, force an exit! 954 */ 955 cx_data_sz -= ctx->cx_data_sz / 2; 956#endif 957 } 958 else 959 { 960 pkt.data.frame.buf = cx_data; 961 pkt.data.frame.sz = size; 962 pkt.data.frame.partition_id = -1; 963 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt); 964 cx_data += size; 965 cx_data_sz -= size; 966 } 967 } 968 } 969 } 970 971 return res; 972} 973 974 975static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t *ctx, 976 vpx_codec_iter_t *iter) 977{ 978 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter); 979} 980 981static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx, 982 int ctr_id, 983 va_list args) 984{ 985 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); 986 (void)ctr_id; 987 if (data) 988 { 989 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; 990 YV12_BUFFER_CONFIG sd; 991 992 image2yuvconfig(&frame->img, &sd); 993 vp8_set_reference(ctx->cpi, frame->frame_type, &sd); 994 return VPX_CODEC_OK; 995 } 996 else 997 return VPX_CODEC_INVALID_PARAM; 998 999} 1000 1001static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx, 1002 int ctr_id, 1003 va_list args) 1004{ 1005 1006 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *); 1007 (void)ctr_id; 1008 if (data) 1009 { 1010 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data; 1011 YV12_BUFFER_CONFIG sd; 1012 1013 image2yuvconfig(&frame->img, &sd); 1014 vp8_get_reference(ctx->cpi, frame->frame_type, &sd); 1015 return VPX_CODEC_OK; 1016 } 1017 else 1018 return VPX_CODEC_INVALID_PARAM; 1019} 1020 1021static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx, 1022 int ctr_id, 1023 va_list args) 1024{ 1025#if CONFIG_POSTPROC 1026 vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *); 1027 (void)ctr_id; 1028 1029 if (data) 1030 { 1031 ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data); 1032 return VPX_CODEC_OK; 1033 } 1034 else 1035 return VPX_CODEC_INVALID_PARAM; 1036#else 1037 (void)ctx; 1038 (void)ctr_id; 1039 (void)args; 1040 return VPX_CODEC_INCAPABLE; 1041#endif 1042} 1043 1044 1045static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx) 1046{ 1047 1048 YV12_BUFFER_CONFIG sd; 1049 vp8_ppflags_t flags = {0}; 1050 1051 if (ctx->preview_ppcfg.post_proc_flag) 1052 { 1053 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag; 1054 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level; 1055 flags.noise_level = ctx->preview_ppcfg.noise_level; 1056 } 1057 1058 if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags)) 1059 { 1060 1061 /* 1062 vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12, 1063 sd.y_width + 2*VP8BORDERINPIXELS, 1064 sd.y_height + 2*VP8BORDERINPIXELS, 1065 1, 1066 sd.buffer_alloc); 1067 vpx_img_set_rect(&ctx->preview_img, 1068 VP8BORDERINPIXELS, VP8BORDERINPIXELS, 1069 sd.y_width, sd.y_height); 1070 */ 1071 1072 ctx->preview_img.bps = 12; 1073 ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer; 1074 ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer; 1075 ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer; 1076 1077 ctx->preview_img.fmt = VPX_IMG_FMT_I420; 1078 ctx->preview_img.x_chroma_shift = 1; 1079 ctx->preview_img.y_chroma_shift = 1; 1080 1081 ctx->preview_img.d_w = sd.y_width; 1082 ctx->preview_img.d_h = sd.y_height; 1083 ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride; 1084 ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride; 1085 ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride; 1086 ctx->preview_img.w = sd.y_width; 1087 ctx->preview_img.h = sd.y_height; 1088 1089 return &ctx->preview_img; 1090 } 1091 else 1092 return NULL; 1093} 1094 1095static vpx_codec_err_t vp8e_update_entropy(vpx_codec_alg_priv_t *ctx, 1096 int ctr_id, 1097 va_list args) 1098{ 1099 int update = va_arg(args, int); 1100 (void)ctr_id; 1101 vp8_update_entropy(ctx->cpi, update); 1102 return VPX_CODEC_OK; 1103 1104} 1105 1106static vpx_codec_err_t vp8e_update_reference(vpx_codec_alg_priv_t *ctx, 1107 int ctr_id, 1108 va_list args) 1109{ 1110 int update = va_arg(args, int); 1111 (void)ctr_id; 1112 vp8_update_reference(ctx->cpi, update); 1113 return VPX_CODEC_OK; 1114} 1115 1116static vpx_codec_err_t vp8e_use_reference(vpx_codec_alg_priv_t *ctx, 1117 int ctr_id, 1118 va_list args) 1119{ 1120 int reference_flag = va_arg(args, int); 1121 (void)ctr_id; 1122 vp8_use_as_reference(ctx->cpi, reference_flag); 1123 return VPX_CODEC_OK; 1124} 1125 1126static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx, 1127 int ctr_id, 1128 va_list args) 1129{ 1130 vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *); 1131 (void)ctr_id; 1132 if (data) 1133 { 1134 vpx_roi_map_t *roi = (vpx_roi_map_t *)data; 1135 1136 if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, roi->delta_q, roi->delta_lf, roi->static_threshold)) 1137 return VPX_CODEC_OK; 1138 else 1139 return VPX_CODEC_INVALID_PARAM; 1140 } 1141 else 1142 return VPX_CODEC_INVALID_PARAM; 1143} 1144 1145 1146static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx, 1147 int ctr_id, 1148 va_list args) 1149{ 1150 vpx_active_map_t *data = va_arg(args, vpx_active_map_t *); 1151 (void)ctr_id; 1152 if (data) 1153 { 1154 1155 vpx_active_map_t *map = (vpx_active_map_t *)data; 1156 1157 if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols)) 1158 return VPX_CODEC_OK; 1159 else 1160 return VPX_CODEC_INVALID_PARAM; 1161 } 1162 else 1163 return VPX_CODEC_INVALID_PARAM; 1164} 1165 1166static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx, 1167 int ctr_id, 1168 va_list args) 1169{ 1170 1171 vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *); 1172 (void)ctr_id; 1173 if (data) 1174 { 1175 int res; 1176 vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data ; 1177 res = vp8_set_internal_size(ctx->cpi, 1178 (VPX_SCALING)scalemode.h_scaling_mode, 1179 (VPX_SCALING)scalemode.v_scaling_mode); 1180 1181 if (!res) 1182 { 1183 /*force next frame a key frame to effect scaling mode */ 1184 ctx->next_frame_flag |= FRAMEFLAGS_KEY; 1185 return VPX_CODEC_OK; 1186 } 1187 else 1188 return VPX_CODEC_INVALID_PARAM; 1189 } 1190 else 1191 return VPX_CODEC_INVALID_PARAM; 1192} 1193 1194 1195static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] = 1196{ 1197 {VP8_SET_REFERENCE, vp8e_set_reference}, 1198 {VP8_COPY_REFERENCE, vp8e_get_reference}, 1199 {VP8_SET_POSTPROC, vp8e_set_previewpp}, 1200 {VP8E_UPD_ENTROPY, vp8e_update_entropy}, 1201 {VP8E_UPD_REFERENCE, vp8e_update_reference}, 1202 {VP8E_USE_REFERENCE, vp8e_use_reference}, 1203 {VP8E_SET_ROI_MAP, vp8e_set_roi_map}, 1204 {VP8E_SET_ACTIVEMAP, vp8e_set_activemap}, 1205 {VP8E_SET_SCALEMODE, vp8e_set_scalemode}, 1206 {VP8E_SET_CPUUSED, set_param}, 1207 {VP8E_SET_NOISE_SENSITIVITY, set_param}, 1208 {VP8E_SET_ENABLEAUTOALTREF, set_param}, 1209 {VP8E_SET_SHARPNESS, set_param}, 1210 {VP8E_SET_STATIC_THRESHOLD, set_param}, 1211 {VP8E_SET_TOKEN_PARTITIONS, set_param}, 1212 {VP8E_GET_LAST_QUANTIZER, get_param}, 1213 {VP8E_GET_LAST_QUANTIZER_64, get_param}, 1214 {VP8E_SET_ARNR_MAXFRAMES, set_param}, 1215 {VP8E_SET_ARNR_STRENGTH , set_param}, 1216 {VP8E_SET_ARNR_TYPE , set_param}, 1217 {VP8E_SET_TUNING, set_param}, 1218 {VP8E_SET_CQ_LEVEL, set_param}, 1219 {VP8E_SET_MAX_INTRA_BITRATE_PCT, set_param}, 1220 { -1, NULL}, 1221}; 1222 1223static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] = 1224{ 1225 { 1226 0, 1227 { 1228 0, /* g_usage */ 1229 0, /* g_threads */ 1230 0, /* g_profile */ 1231 1232 320, /* g_width */ 1233 240, /* g_height */ 1234 {1, 30}, /* g_timebase */ 1235 1236 0, /* g_error_resilient */ 1237 1238 VPX_RC_ONE_PASS, /* g_pass */ 1239 1240 0, /* g_lag_in_frames */ 1241 1242 0, /* rc_dropframe_thresh */ 1243 0, /* rc_resize_allowed */ 1244 60, /* rc_resize_down_thresold */ 1245 30, /* rc_resize_up_thresold */ 1246 1247 VPX_VBR, /* rc_end_usage */ 1248#if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION) 1249 {0}, /* rc_twopass_stats_in */ 1250#endif 1251 256, /* rc_target_bandwidth */ 1252 4, /* rc_min_quantizer */ 1253 63, /* rc_max_quantizer */ 1254 100, /* rc_undershoot_pct */ 1255 100, /* rc_overshoot_pct */ 1256 1257 6000, /* rc_max_buffer_size */ 1258 4000, /* rc_buffer_initial_size; */ 1259 5000, /* rc_buffer_optimal_size; */ 1260 1261 50, /* rc_two_pass_vbrbias */ 1262 0, /* rc_two_pass_vbrmin_section */ 1263 400, /* rc_two_pass_vbrmax_section */ 1264 1265 /* keyframing settings (kf) */ 1266 VPX_KF_AUTO, /* g_kfmode*/ 1267 0, /* kf_min_dist */ 1268 128, /* kf_max_dist */ 1269 1270#if VPX_ENCODER_ABI_VERSION == (1 + VPX_CODEC_ABI_VERSION) 1271 "vp8.fpf" /* first pass filename */ 1272#endif 1273 VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */ 1274 {0}, /* ss_target_bitrate */ 1275 1, /* ts_number_layers */ 1276 {0}, /* ts_target_bitrate */ 1277 {0}, /* ts_rate_decimator */ 1278 0, /* ts_periodicity */ 1279 {0}, /* ts_layer_id */ 1280 }}, 1281 { -1, {NOT_IMPLEMENTED}} 1282}; 1283 1284 1285#ifndef VERSION_STRING 1286#define VERSION_STRING 1287#endif 1288CODEC_INTERFACE(vpx_codec_vp8_cx) = 1289{ 1290 "WebM Project VP8 Encoder" VERSION_STRING, 1291 VPX_CODEC_INTERNAL_ABI_VERSION, 1292 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR | 1293 VPX_CODEC_CAP_OUTPUT_PARTITION, 1294 /* vpx_codec_caps_t caps; */ 1295 vp8e_init, /* vpx_codec_init_fn_t init; */ 1296 vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */ 1297 vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */ 1298 NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */ 1299 NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */ 1300 { 1301 NOT_IMPLEMENTED, /* vpx_codec_peek_si_fn_t peek_si; */ 1302 NOT_IMPLEMENTED, /* vpx_codec_get_si_fn_t get_si; */ 1303 NOT_IMPLEMENTED, /* vpx_codec_decode_fn_t decode; */ 1304 NOT_IMPLEMENTED, /* vpx_codec_frame_get_fn_t frame_get; */ 1305 NOT_IMPLEMENTED, /*vpx_codec_frame_set_fn_t set_fb_fn*/ 1306 }, 1307 { 1308 vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t peek_si; */ 1309 vp8e_encode, /* vpx_codec_encode_fn_t encode; */ 1310 vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t frame_get; */ 1311 vp8e_set_config, 1312 NOT_IMPLEMENTED, 1313 vp8e_get_preview, 1314 vp8e_mr_alloc_mem, 1315 } /* encoder functions */ 1316}; 1317