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