2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
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.
14 #include "./vpx_config.h"
15 #include "vpx/vpx_encoder.h"
16 #include "vpx_ports/vpx_once.h"
17 #include "vpx_ports/system_state.h"
18 #include "vpx/internal/vpx_codec_internal.h"
19 #include "./vpx_version.h"
20 #include "vp9/encoder/vp9_encoder.h"
21 #include "vpx/vp8cx.h"
22 #include "vp9/encoder/vp9_firstpass.h"
23 #include "vp9/vp9_iface_common.h"
26 int cpu_used; // available cpu percentage in 1/16
27 unsigned int enable_auto_alt_ref;
28 unsigned int noise_sensitivity;
29 unsigned int sharpness;
30 unsigned int static_thresh;
31 unsigned int tile_columns;
32 unsigned int tile_rows;
33 unsigned int arnr_max_frames;
34 unsigned int arnr_strength;
35 unsigned int min_gf_interval;
36 unsigned int max_gf_interval;
38 unsigned int cq_level; // constrained quality level
39 unsigned int rc_max_intra_bitrate_pct;
40 unsigned int rc_max_inter_bitrate_pct;
41 unsigned int gf_cbr_boost_pct;
42 unsigned int lossless;
43 unsigned int target_level;
44 unsigned int frame_parallel_decoding_mode;
47 unsigned int frame_periodic_boost;
48 vpx_bit_depth_t bit_depth;
49 vp9e_tune_content content;
50 vpx_color_space_t color_space;
51 vpx_color_range_t color_range;
55 unsigned int motion_vector_unit_test;
58 static struct vp9_extracfg default_extra_cfg = {
60 1, // enable_auto_alt_ref
61 0, // noise_sensitivity
68 0, // min_gf_interval; 0 -> default decision
69 0, // max_gf_interval; 0 -> default decision
70 VP8_TUNE_PSNR, // tuning
72 0, // rc_max_intra_bitrate_pct
73 0, // rc_max_inter_bitrate_pct
74 0, // gf_cbr_boost_pct
77 1, // frame_parallel_decoding_mode
80 0, // frame_periodic_delta_q
81 VPX_BITS_8, // Bit depth
82 VP9E_CONTENT_DEFAULT, // content
83 VPX_CS_UNKNOWN, // color space
88 0, // motion_vector_unit_test
91 struct vpx_codec_alg_priv {
92 vpx_codec_priv_t base;
93 vpx_codec_enc_cfg_t cfg;
94 struct vp9_extracfg extra_cfg;
95 VP9EncoderConfig oxcf;
97 unsigned char *cx_data;
99 unsigned char *pending_cx_data;
100 size_t pending_cx_data_sz;
101 int pending_frame_count;
102 size_t pending_frame_sizes[8];
103 size_t pending_frame_magnitude;
104 vpx_image_t preview_img;
105 vpx_enc_frame_flags_t next_frame_flags;
106 vp8_postproc_cfg_t preview_ppcfg;
107 vpx_codec_pkt_list_decl(256) pkt_list;
108 unsigned int fixed_kf_cntr;
109 vpx_codec_priv_output_cx_pkt_cb_pair_t output_cx_pkt_cb;
110 // BufferPool that holds all reference frames.
111 BufferPool *buffer_pool;
114 static vpx_codec_err_t update_error_state(
115 vpx_codec_alg_priv_t *ctx, const struct vpx_internal_error_info *error) {
116 const vpx_codec_err_t res = error->error_code;
118 if (res != VPX_CODEC_OK)
119 ctx->base.err_detail = error->has_detail ? error->detail : NULL;
127 ctx->base.err_detail = str; \
128 return VPX_CODEC_INVALID_PARAM; \
131 #define RANGE_CHECK(p, memb, lo, hi) \
133 if (!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
134 ERROR(#memb " out of range [" #lo ".." #hi "]"); \
137 #define RANGE_CHECK_HI(p, memb, hi) \
139 if (!((p)->memb <= (hi))) ERROR(#memb " out of range [.." #hi "]"); \
142 #define RANGE_CHECK_LO(p, memb, lo) \
144 if (!((p)->memb >= (lo))) ERROR(#memb " out of range [" #lo "..]"); \
147 #define RANGE_CHECK_BOOL(p, memb) \
149 if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean"); \
152 static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
153 const vpx_codec_enc_cfg_t *cfg,
154 const struct vp9_extracfg *extra_cfg) {
155 RANGE_CHECK(cfg, g_w, 1, 65535); // 16 bits available
156 RANGE_CHECK(cfg, g_h, 1, 65535); // 16 bits available
157 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
158 RANGE_CHECK(cfg, g_timebase.num, 1, 1000000000);
159 RANGE_CHECK_HI(cfg, g_profile, 3);
161 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
162 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
163 RANGE_CHECK_BOOL(extra_cfg, lossless);
164 RANGE_CHECK_BOOL(extra_cfg, frame_parallel_decoding_mode);
165 RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 2);
166 RANGE_CHECK(extra_cfg, alt_ref_aq, 0, 1);
167 RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
168 RANGE_CHECK_HI(cfg, g_threads, 64);
169 RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
170 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
171 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
172 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
173 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
174 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
175 RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
176 RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
177 RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
178 RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
179 #if CONFIG_REALTIME_ONLY
180 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
182 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
184 RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
185 RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
186 if (extra_cfg->max_gf_interval > 0) {
187 RANGE_CHECK(extra_cfg, max_gf_interval, 2, (MAX_LAG_BUFFERS - 1));
189 if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) {
190 RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval,
191 (MAX_LAG_BUFFERS - 1));
194 // For formation of valid ARF groups lag_in _frames should be 0 or greater
195 // than the max_gf_interval + 2
196 if (cfg->g_lag_in_frames > 0 && extra_cfg->max_gf_interval > 0 &&
197 cfg->g_lag_in_frames < extra_cfg->max_gf_interval + 2) {
198 ERROR("Set lag in frames to 0 (low delay) or >= (max-gf-interval + 2)");
201 if (cfg->rc_resize_allowed == 1) {
202 RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
203 RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
206 RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
207 RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
210 unsigned int level = extra_cfg->target_level;
211 if (level != LEVEL_1 && level != LEVEL_1_1 && level != LEVEL_2 &&
212 level != LEVEL_2_1 && level != LEVEL_3 && level != LEVEL_3_1 &&
213 level != LEVEL_4 && level != LEVEL_4_1 && level != LEVEL_5 &&
214 level != LEVEL_5_1 && level != LEVEL_5_2 && level != LEVEL_6 &&
215 level != LEVEL_6_1 && level != LEVEL_6_2 && level != LEVEL_UNKNOWN &&
216 level != LEVEL_AUTO && level != LEVEL_MAX)
217 ERROR("target_level is invalid");
220 if (cfg->ss_number_layers * cfg->ts_number_layers > VPX_MAX_LAYERS)
221 ERROR("ss_number_layers * ts_number_layers is out of range");
222 if (cfg->ts_number_layers > 1) {
224 for (sl = 1; sl < cfg->ss_number_layers; ++sl) {
225 for (tl = 1; tl < cfg->ts_number_layers; ++tl) {
226 const int layer = LAYER_IDS_TO_IDX(sl, tl, cfg->ts_number_layers);
227 if (cfg->layer_target_bitrate[layer] <
228 cfg->layer_target_bitrate[layer - 1])
229 ERROR("ts_target_bitrate entries are not increasing");
233 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
234 for (tl = cfg->ts_number_layers - 2; tl > 0; --tl)
235 if (cfg->ts_rate_decimator[tl - 1] != 2 * cfg->ts_rate_decimator[tl])
236 ERROR("ts_rate_decimator factors are not powers of 2");
239 #if CONFIG_SPATIAL_SVC
241 if ((cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) &&
242 cfg->g_pass == VPX_RC_LAST_PASS) {
243 unsigned int i, alt_ref_sum = 0;
244 for (i = 0; i < cfg->ss_number_layers; ++i) {
245 if (cfg->ss_enable_auto_alt_ref[i]) ++alt_ref_sum;
247 if (alt_ref_sum > REF_FRAMES - cfg->ss_number_layers)
248 ERROR("Not enough ref buffers for svc alt ref frames");
249 if (cfg->ss_number_layers * cfg->ts_number_layers > 3 &&
250 cfg->g_error_resilient == 0)
251 ERROR("Multiple frame context are not supported for more than 3 layers");
255 // VP9 does not support a lower bound on the keyframe interval in
256 // automatic keyframe placement mode.
257 if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist &&
258 cfg->kf_min_dist > 0)
260 "kf_min_dist not supported in auto mode, use 0 "
261 "or kf_max_dist instead.");
263 RANGE_CHECK(extra_cfg, row_mt, 0, 1);
264 RANGE_CHECK(extra_cfg, motion_vector_unit_test, 0, 2);
265 RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
266 RANGE_CHECK(extra_cfg, cpu_used, -8, 8);
267 RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
268 RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
269 RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
270 RANGE_CHECK_HI(extra_cfg, sharpness, 7);
271 RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
272 RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
273 RANGE_CHECK(extra_cfg, cq_level, 0, 63);
274 RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
275 RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
276 RANGE_CHECK(extra_cfg, content, VP9E_CONTENT_DEFAULT,
277 VP9E_CONTENT_INVALID - 1);
279 // TODO(yaowu): remove this when ssim tuning is implemented for vp9
280 if (extra_cfg->tuning == VP8_TUNE_SSIM)
281 ERROR("Option --tune=ssim is not currently supported in VP9.");
283 #if !CONFIG_REALTIME_ONLY
284 if (cfg->g_pass == VPX_RC_LAST_PASS) {
285 const size_t packet_sz = sizeof(FIRSTPASS_STATS);
286 const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
287 const FIRSTPASS_STATS *stats;
289 if (cfg->rc_twopass_stats_in.buf == NULL)
290 ERROR("rc_twopass_stats_in.buf not set.");
292 if (cfg->rc_twopass_stats_in.sz % packet_sz)
293 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
295 if (cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) {
297 unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = { 0 };
299 stats = cfg->rc_twopass_stats_in.buf;
300 for (i = 0; i < n_packets; ++i) {
301 const int layer_id = (int)stats[i].spatial_layer_id;
302 if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
303 ++n_packets_per_layer[layer_id];
307 for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
308 unsigned int layer_id;
309 if (n_packets_per_layer[i] < 2) {
311 "rc_twopass_stats_in requires at least two packets for each "
315 stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
316 n_packets - cfg->ss_number_layers + i;
317 layer_id = (int)stats->spatial_layer_id;
319 if (layer_id >= cfg->ss_number_layers ||
320 (unsigned int)(stats->count + 0.5) !=
321 n_packets_per_layer[layer_id] - 1)
322 ERROR("rc_twopass_stats_in missing EOS stats packet");
325 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
326 ERROR("rc_twopass_stats_in requires at least two packets.");
329 (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
331 if ((int)(stats->count + 0.5) != n_packets - 1)
332 ERROR("rc_twopass_stats_in missing EOS stats packet");
335 #endif // !CONFIG_REALTIME_ONLY
337 #if !CONFIG_VP9_HIGHBITDEPTH
338 if (cfg->g_profile > (unsigned int)PROFILE_1) {
339 ERROR("Profile > 1 not supported in this build configuration");
342 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
343 cfg->g_bit_depth > VPX_BITS_8) {
344 ERROR("Codec high bit-depth not supported in profile < 2");
346 if (cfg->g_profile <= (unsigned int)PROFILE_1 && cfg->g_input_bit_depth > 8) {
347 ERROR("Source high bit-depth not supported in profile < 2");
349 if (cfg->g_profile > (unsigned int)PROFILE_1 &&
350 cfg->g_bit_depth == VPX_BITS_8) {
351 ERROR("Codec bit-depth 8 not supported in profile > 1");
353 RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
354 RANGE_CHECK(extra_cfg, color_range, VPX_CR_STUDIO_RANGE, VPX_CR_FULL_RANGE);
358 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
359 const vpx_image_t *img) {
361 case VPX_IMG_FMT_YV12:
362 case VPX_IMG_FMT_I420:
363 case VPX_IMG_FMT_I42016: break;
364 case VPX_IMG_FMT_I422:
365 case VPX_IMG_FMT_I444:
366 case VPX_IMG_FMT_I440:
367 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
369 "Invalid image format. I422, I444, I440 images are "
370 "not supported in profile.");
373 case VPX_IMG_FMT_I42216:
374 case VPX_IMG_FMT_I44416:
375 case VPX_IMG_FMT_I44016:
376 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
377 ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
379 "Invalid image format. 16-bit I422, I444, I440 images are "
380 "not supported in profile.");
385 "Invalid image format. Only YV12, I420, I422, I444 images are "
390 if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
391 ERROR("Image size must match encoder init configuration size");
396 static int get_image_bps(const vpx_image_t *img) {
398 case VPX_IMG_FMT_YV12:
399 case VPX_IMG_FMT_I420: return 12;
400 case VPX_IMG_FMT_I422: return 16;
401 case VPX_IMG_FMT_I444: return 24;
402 case VPX_IMG_FMT_I440: return 16;
403 case VPX_IMG_FMT_I42016: return 24;
404 case VPX_IMG_FMT_I42216: return 32;
405 case VPX_IMG_FMT_I44416: return 48;
406 case VPX_IMG_FMT_I44016: return 32;
407 default: assert(0 && "Invalid image format"); break;
412 // Modify the encoder config for the target level.
413 static void config_target_level(VP9EncoderConfig *oxcf) {
414 double max_average_bitrate; // in bits per second
415 int max_over_shoot_pct;
416 const int target_level_index = get_level_index(oxcf->target_level);
418 vpx_clear_system_state();
419 assert(target_level_index >= 0);
420 assert(target_level_index < VP9_LEVELS);
422 // Maximum target bit-rate is level_limit * 80%.
423 max_average_bitrate =
424 vp9_level_defs[target_level_index].average_bitrate * 800.0;
425 if ((double)oxcf->target_bandwidth > max_average_bitrate)
426 oxcf->target_bandwidth = (int64_t)(max_average_bitrate);
427 if (oxcf->ss_number_layers == 1 && oxcf->pass != 0)
428 oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
430 // Adjust max over-shoot percentage.
432 (int)((max_average_bitrate * 1.10 - (double)oxcf->target_bandwidth) *
433 100 / (double)(oxcf->target_bandwidth));
434 if (oxcf->over_shoot_pct > max_over_shoot_pct)
435 oxcf->over_shoot_pct = max_over_shoot_pct;
437 // Adjust worst allowed quantizer.
438 oxcf->worst_allowed_q = vp9_quantizer_to_qindex(63);
440 // Adjust minimum art-ref distance.
441 // min_gf_interval should be no less than min_altref_distance + 1,
442 // as the encoder may produce bitstream with alt-ref distance being
443 // min_gf_interval - 1.
444 if (oxcf->min_gf_interval <=
445 (int)vp9_level_defs[target_level_index].min_altref_distance) {
446 oxcf->min_gf_interval =
447 (int)vp9_level_defs[target_level_index].min_altref_distance + 1;
448 // If oxcf->max_gf_interval == 0, it will be assigned with a default value
449 // in vp9_rc_set_gf_interval_range().
450 if (oxcf->max_gf_interval != 0) {
451 oxcf->max_gf_interval =
452 VPXMAX(oxcf->max_gf_interval, oxcf->min_gf_interval);
456 // Adjust maximum column tiles.
457 if (vp9_level_defs[target_level_index].max_col_tiles <
458 (1 << oxcf->tile_columns)) {
459 while (oxcf->tile_columns > 0 &&
460 vp9_level_defs[target_level_index].max_col_tiles <
461 (1 << oxcf->tile_columns))
462 --oxcf->tile_columns;
466 static vpx_codec_err_t set_encoder_config(
467 VP9EncoderConfig *oxcf, const vpx_codec_enc_cfg_t *cfg,
468 const struct vp9_extracfg *extra_cfg) {
469 const int is_vbr = cfg->rc_end_usage == VPX_VBR;
471 oxcf->profile = cfg->g_profile;
472 oxcf->max_threads = (int)cfg->g_threads;
473 oxcf->width = cfg->g_w;
474 oxcf->height = cfg->g_h;
475 oxcf->bit_depth = cfg->g_bit_depth;
476 oxcf->input_bit_depth = cfg->g_input_bit_depth;
477 // guess a frame rate if out of whack, use 30
478 oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
479 if (oxcf->init_framerate > 180) oxcf->init_framerate = 30;
483 switch (cfg->g_pass) {
484 case VPX_RC_ONE_PASS: oxcf->pass = 0; break;
485 case VPX_RC_FIRST_PASS: oxcf->pass = 1; break;
486 case VPX_RC_LAST_PASS: oxcf->pass = 2; break;
489 oxcf->lag_in_frames =
490 cfg->g_pass == VPX_RC_FIRST_PASS ? 0 : cfg->g_lag_in_frames;
491 oxcf->rc_mode = cfg->rc_end_usage;
493 // Convert target bandwidth from Kbit/s to Bit/s
494 oxcf->target_bandwidth = 1000 * cfg->rc_target_bitrate;
495 oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
496 oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
497 oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
499 oxcf->best_allowed_q =
500 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
501 oxcf->worst_allowed_q =
502 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
503 oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
506 oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
507 oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
509 oxcf->scaled_frame_width = cfg->rc_scaled_width;
510 oxcf->scaled_frame_height = cfg->rc_scaled_height;
511 if (cfg->rc_resize_allowed == 1) {
513 (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0)
517 oxcf->resize_mode = RESIZE_NONE;
520 oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
521 oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
522 oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
524 oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
526 oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
527 oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
528 oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
531 cfg->kf_mode == VPX_KF_AUTO && cfg->kf_min_dist != cfg->kf_max_dist;
533 oxcf->key_freq = cfg->kf_max_dist;
535 oxcf->speed = abs(extra_cfg->cpu_used);
536 oxcf->encode_breakout = extra_cfg->static_thresh;
537 oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
538 oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
539 oxcf->sharpness = extra_cfg->sharpness;
541 oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
543 #if CONFIG_FP_MB_STATS
544 oxcf->firstpass_mb_stats_in = cfg->rc_firstpass_mb_stats_in;
547 oxcf->color_space = extra_cfg->color_space;
548 oxcf->color_range = extra_cfg->color_range;
549 oxcf->render_width = extra_cfg->render_width;
550 oxcf->render_height = extra_cfg->render_height;
551 oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
552 oxcf->arnr_strength = extra_cfg->arnr_strength;
553 oxcf->min_gf_interval = extra_cfg->min_gf_interval;
554 oxcf->max_gf_interval = extra_cfg->max_gf_interval;
556 oxcf->tuning = extra_cfg->tuning;
557 oxcf->content = extra_cfg->content;
559 oxcf->tile_columns = extra_cfg->tile_columns;
561 // TODO(yunqing): The dependencies between row tiles cause error in multi-
562 // threaded encoding. For now, tile_rows is forced to be 0 in this case.
563 // The further fix can be done by adding synchronizations after a tile row
564 // is encoded. But this will hurt multi-threaded encoder performance. So,
565 // it is recommended to use tile-rows=0 while encoding with threads > 1.
566 if (oxcf->max_threads > 1 && oxcf->tile_columns > 0)
569 oxcf->tile_rows = extra_cfg->tile_rows;
571 oxcf->error_resilient_mode = cfg->g_error_resilient;
572 oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
574 oxcf->aq_mode = extra_cfg->aq_mode;
575 oxcf->alt_ref_aq = extra_cfg->alt_ref_aq;
577 oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
579 oxcf->ss_number_layers = cfg->ss_number_layers;
580 oxcf->ts_number_layers = cfg->ts_number_layers;
581 oxcf->temporal_layering_mode =
582 (enum vp9e_temporal_layering_mode)cfg->temporal_layering_mode;
584 oxcf->target_level = extra_cfg->target_level;
586 oxcf->row_mt = extra_cfg->row_mt;
587 oxcf->motion_vector_unit_test = extra_cfg->motion_vector_unit_test;
589 for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
590 #if CONFIG_SPATIAL_SVC
591 oxcf->ss_enable_auto_arf[sl] = cfg->ss_enable_auto_alt_ref[sl];
593 for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
594 oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
595 1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
598 if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
599 oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
600 #if CONFIG_SPATIAL_SVC
601 oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
604 if (oxcf->ts_number_layers > 1) {
605 for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
606 oxcf->ts_rate_decimator[tl] =
607 cfg->ts_rate_decimator[tl] ? cfg->ts_rate_decimator[tl] : 1;
609 } else if (oxcf->ts_number_layers == 1) {
610 oxcf->ts_rate_decimator[0] = 1;
613 if (get_level_index(oxcf->target_level) >= 0) config_target_level(oxcf);
615 printf("Current VP9 Settings: \n");
616 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
617 printf("target_level: %d\n", oxcf->target_level);
618 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
619 printf("sharpness: %d\n", oxcf->sharpness);
620 printf("cpu_used: %d\n", oxcf->cpu_used);
621 printf("Mode: %d\n", oxcf->mode);
622 printf("auto_key: %d\n", oxcf->auto_key);
623 printf("key_freq: %d\n", oxcf->key_freq);
624 printf("end_usage: %d\n", oxcf->end_usage);
625 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
626 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
627 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
628 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
629 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
630 printf("fixed_q: %d\n", oxcf->fixed_q);
631 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
632 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
633 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
634 printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
635 printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
636 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
637 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
638 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
639 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
640 printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf);
641 printf("Version: %d\n", oxcf->Version);
642 printf("encode_breakout: %d\n", oxcf->encode_breakout);
643 printf("error resilient: %d\n", oxcf->error_resilient_mode);
644 printf("frame parallel detokenization: %d\n",
645 oxcf->frame_parallel_decoding_mode);
650 static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
651 const vpx_codec_enc_cfg_t *cfg) {
655 if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
656 if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
657 ERROR("Cannot change width or height after initialization");
658 if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
659 (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
660 (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
664 // Prevent increasing lag_in_frames. This check is stricter than it needs
665 // to be -- the limit is not increasing past the first lag_in_frames
666 // value, but we don't track the initial config, only the last successful
668 if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
669 ERROR("Cannot increase lag_in_frames");
671 res = validate_config(ctx, cfg, &ctx->extra_cfg);
673 if (res == VPX_CODEC_OK) {
675 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
676 // On profile change, request a key frame
677 force_key |= ctx->cpi->common.profile != ctx->oxcf.profile;
678 vp9_change_config(ctx->cpi, &ctx->oxcf);
681 if (force_key) ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
686 static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
688 int *const arg = va_arg(args, int *);
689 if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
690 *arg = vp9_get_quantizer(ctx->cpi);
694 static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx,
696 int *const arg = va_arg(args, int *);
697 if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
698 *arg = vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi));
702 static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx,
703 const struct vp9_extracfg *extra_cfg) {
704 const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
705 if (res == VPX_CODEC_OK) {
706 ctx->extra_cfg = *extra_cfg;
707 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
708 vp9_change_config(ctx->cpi, &ctx->oxcf);
713 static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx,
715 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
716 extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
717 return update_extra_cfg(ctx, &extra_cfg);
720 static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
722 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
723 extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
724 return update_extra_cfg(ctx, &extra_cfg);
727 static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
729 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
730 extra_cfg.noise_sensitivity = CAST(VP9E_SET_NOISE_SENSITIVITY, args);
731 return update_extra_cfg(ctx, &extra_cfg);
734 static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx,
736 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
737 extra_cfg.sharpness = CAST(VP8E_SET_SHARPNESS, args);
738 return update_extra_cfg(ctx, &extra_cfg);
741 static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx,
743 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
744 extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
745 return update_extra_cfg(ctx, &extra_cfg);
748 static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx,
750 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
751 extra_cfg.tile_columns = CAST(VP9E_SET_TILE_COLUMNS, args);
752 return update_extra_cfg(ctx, &extra_cfg);
755 static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx,
757 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
758 extra_cfg.tile_rows = CAST(VP9E_SET_TILE_ROWS, args);
759 return update_extra_cfg(ctx, &extra_cfg);
762 static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
764 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
765 extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
766 return update_extra_cfg(ctx, &extra_cfg);
769 static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx,
771 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
772 extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
773 return update_extra_cfg(ctx, &extra_cfg);
776 static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx,
783 static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx,
785 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
786 extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
787 return update_extra_cfg(ctx, &extra_cfg);
790 static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx,
792 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
793 extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
794 return update_extra_cfg(ctx, &extra_cfg);
797 static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
798 vpx_codec_alg_priv_t *ctx, va_list args) {
799 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
800 extra_cfg.rc_max_intra_bitrate_pct =
801 CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
802 return update_extra_cfg(ctx, &extra_cfg);
805 static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
806 vpx_codec_alg_priv_t *ctx, va_list args) {
807 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
808 extra_cfg.rc_max_inter_bitrate_pct =
809 CAST(VP8E_SET_MAX_INTER_BITRATE_PCT, args);
810 return update_extra_cfg(ctx, &extra_cfg);
813 static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(vpx_codec_alg_priv_t *ctx,
815 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
816 extra_cfg.gf_cbr_boost_pct = CAST(VP9E_SET_GF_CBR_BOOST_PCT, args);
817 return update_extra_cfg(ctx, &extra_cfg);
820 static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx,
822 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
823 extra_cfg.lossless = CAST(VP9E_SET_LOSSLESS, args);
824 return update_extra_cfg(ctx, &extra_cfg);
827 static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode(
828 vpx_codec_alg_priv_t *ctx, va_list args) {
829 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
830 extra_cfg.frame_parallel_decoding_mode =
831 CAST(VP9E_SET_FRAME_PARALLEL_DECODING, args);
832 return update_extra_cfg(ctx, &extra_cfg);
835 static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx,
837 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
838 extra_cfg.aq_mode = CAST(VP9E_SET_AQ_MODE, args);
839 return update_extra_cfg(ctx, &extra_cfg);
842 static vpx_codec_err_t ctrl_set_alt_ref_aq(vpx_codec_alg_priv_t *ctx,
844 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
845 extra_cfg.alt_ref_aq = CAST(VP9E_SET_ALT_REF_AQ, args);
846 return update_extra_cfg(ctx, &extra_cfg);
849 static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
851 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
852 extra_cfg.min_gf_interval = CAST(VP9E_SET_MIN_GF_INTERVAL, args);
853 return update_extra_cfg(ctx, &extra_cfg);
856 static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx,
858 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
859 extra_cfg.max_gf_interval = CAST(VP9E_SET_MAX_GF_INTERVAL, args);
860 return update_extra_cfg(ctx, &extra_cfg);
863 static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx,
865 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
866 extra_cfg.frame_periodic_boost = CAST(VP9E_SET_FRAME_PERIODIC_BOOST, args);
867 return update_extra_cfg(ctx, &extra_cfg);
870 static vpx_codec_err_t ctrl_set_target_level(vpx_codec_alg_priv_t *ctx,
872 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
873 extra_cfg.target_level = CAST(VP9E_SET_TARGET_LEVEL, args);
874 return update_extra_cfg(ctx, &extra_cfg);
877 static vpx_codec_err_t ctrl_set_row_mt(vpx_codec_alg_priv_t *ctx,
879 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
880 extra_cfg.row_mt = CAST(VP9E_SET_ROW_MT, args);
881 return update_extra_cfg(ctx, &extra_cfg);
884 static vpx_codec_err_t ctrl_enable_motion_vector_unit_test(
885 vpx_codec_alg_priv_t *ctx, va_list args) {
886 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
887 extra_cfg.motion_vector_unit_test =
888 CAST(VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, args);
889 return update_extra_cfg(ctx, &extra_cfg);
892 static vpx_codec_err_t ctrl_get_level(vpx_codec_alg_priv_t *ctx, va_list args) {
893 int *const arg = va_arg(args, int *);
894 if (arg == NULL) return VPX_CODEC_INVALID_PARAM;
895 *arg = (int)vp9_get_level(&ctx->cpi->level_info.level_spec);
899 static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
900 vpx_codec_priv_enc_mr_cfg_t *data) {
901 vpx_codec_err_t res = VPX_CODEC_OK;
904 if (ctx->priv == NULL) {
905 vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv));
906 if (priv == NULL) return VPX_CODEC_MEM_ERROR;
908 ctx->priv = (vpx_codec_priv_t *)priv;
909 ctx->priv->init_flags = ctx->init_flags;
910 ctx->priv->enc.total_encoders = 1;
911 priv->buffer_pool = (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
912 if (priv->buffer_pool == NULL) return VPX_CODEC_MEM_ERROR;
914 if (ctx->config.enc) {
915 // Update the reference to the config structure to an internal copy.
916 priv->cfg = *ctx->config.enc;
917 ctx->config.enc = &priv->cfg;
920 priv->extra_cfg = default_extra_cfg;
921 once(vp9_initialize_enc);
923 res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
925 if (res == VPX_CODEC_OK) {
926 set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
927 #if CONFIG_VP9_HIGHBITDEPTH
928 priv->oxcf.use_highbitdepth =
929 (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
931 priv->cpi = vp9_create_compressor(&priv->oxcf, priv->buffer_pool);
932 if (priv->cpi == NULL)
933 res = VPX_CODEC_MEM_ERROR;
935 priv->cpi->output_pkt_list = &priv->pkt_list.head;
942 static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
944 vp9_remove_compressor(ctx->cpi);
945 vpx_free(ctx->buffer_pool);
950 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
951 unsigned long duration,
952 unsigned long deadline) {
953 MODE new_mode = BEST;
955 #if CONFIG_REALTIME_ONLY
957 deadline = VPX_DL_REALTIME;
959 switch (ctx->cfg.g_pass) {
960 case VPX_RC_ONE_PASS:
962 const vpx_codec_enc_cfg_t *const cfg = &ctx->cfg;
964 // Convert duration parameter from stream timebase to microseconds.
965 const uint64_t duration_us = (uint64_t)duration * 1000000 *
966 (uint64_t)cfg->g_timebase.num /
967 (uint64_t)cfg->g_timebase.den;
969 // If the deadline is more that the duration this frame is to be shown,
970 // use good quality mode. Otherwise use realtime mode.
971 new_mode = (deadline > duration_us) ? GOOD : REALTIME;
976 case VPX_RC_FIRST_PASS: break;
977 case VPX_RC_LAST_PASS: new_mode = deadline > 0 ? GOOD : BEST; break;
979 #endif // CONFIG_REALTIME_ONLY
981 if (deadline == VPX_DL_REALTIME) {
986 if (ctx->oxcf.mode != new_mode) {
987 ctx->oxcf.mode = new_mode;
988 vp9_change_config(ctx->cpi, &ctx->oxcf);
992 // Turn on to test if supplemental superframe data breaks decoding
993 // #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
994 static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
995 uint8_t marker = 0xc0;
999 assert(ctx->pending_frame_count);
1000 assert(ctx->pending_frame_count <= 8);
1002 // Add the number of frames to the marker byte
1003 marker |= ctx->pending_frame_count - 1;
1005 // Choose the magnitude
1006 for (mag = 0, mask = 0xff; mag < 4; mag++) {
1007 if (ctx->pending_frame_magnitude < mask) break;
1014 index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
1015 if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
1016 uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
1018 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
1019 uint8_t marker_test = 0xc0;
1020 int mag_test = 2; // 1 - 4
1021 int frames_test = 4; // 1 - 8
1022 int index_sz_test = 2 + mag_test * frames_test;
1023 marker_test |= frames_test - 1;
1024 marker_test |= (mag_test - 1) << 3;
1026 for (i = 0; i < mag_test * frames_test; ++i)
1027 *x++ = 0; // fill up with arbitrary data
1029 ctx->pending_cx_data_sz += index_sz_test;
1030 printf("Added supplemental superframe data\n");
1034 for (i = 0; i < ctx->pending_frame_count; i++) {
1035 unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
1037 for (j = 0; j <= mag; j++) {
1038 *x++ = this_sz & 0xff;
1043 ctx->pending_cx_data_sz += index_sz;
1044 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
1045 index_sz += index_sz_test;
1051 static int64_t timebase_units_to_ticks(const vpx_rational_t *timebase,
1053 return n * TICKS_PER_SEC * timebase->num / timebase->den;
1056 static int64_t ticks_to_timebase_units(const vpx_rational_t *timebase,
1058 const int64_t round = (int64_t)TICKS_PER_SEC * timebase->num / 2 - 1;
1059 return (n * timebase->den + round) / timebase->num / TICKS_PER_SEC;
1062 static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi,
1063 unsigned int lib_flags) {
1064 vpx_codec_frame_flags_t flags = lib_flags << 16;
1066 if (lib_flags & FRAMEFLAGS_KEY ||
1069 .layer_context[cpi->svc.spatial_layer_id *
1070 cpi->svc.number_temporal_layers +
1071 cpi->svc.temporal_layer_id]
1073 flags |= VPX_FRAME_IS_KEY;
1075 if (cpi->droppable) flags |= VPX_FRAME_IS_DROPPABLE;
1080 const size_t kMinCompressedSize = 8192;
1081 static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
1082 const vpx_image_t *img,
1083 vpx_codec_pts_t pts,
1084 unsigned long duration,
1085 vpx_enc_frame_flags_t enc_flags,
1086 unsigned long deadline) {
1087 volatile vpx_codec_err_t res = VPX_CODEC_OK;
1088 volatile vpx_enc_frame_flags_t flags = enc_flags;
1089 VP9_COMP *const cpi = ctx->cpi;
1090 const vpx_rational_t *const timebase = &ctx->cfg.g_timebase;
1093 if (cpi == NULL) return VPX_CODEC_INVALID_PARAM;
1095 if (cpi->oxcf.pass == 2 && cpi->level_constraint.level_index >= 0 &&
1096 !cpi->level_constraint.rc_config_updated) {
1097 SVC *const svc = &cpi->svc;
1098 const int is_two_pass_svc =
1099 (svc->number_spatial_layers > 1) || (svc->number_temporal_layers > 1);
1100 const VP9EncoderConfig *const oxcf = &cpi->oxcf;
1101 TWO_PASS *const twopass = &cpi->twopass;
1102 FIRSTPASS_STATS *stats = &twopass->total_stats;
1103 if (is_two_pass_svc) {
1104 const double frame_rate = 10000000.0 * stats->count / stats->duration;
1105 vp9_update_spatial_layer_framerate(cpi, frame_rate);
1106 twopass->bits_left =
1107 (int64_t)(stats->duration *
1108 svc->layer_context[svc->spatial_layer_id].target_bandwidth /
1111 twopass->bits_left =
1112 (int64_t)(stats->duration * oxcf->target_bandwidth / 10000000.0);
1114 cpi->level_constraint.rc_config_updated = 1;
1118 res = validate_img(ctx, img);
1119 if (res == VPX_CODEC_OK) {
1120 // There's no codec control for multiple alt-refs so check the encoder
1121 // instance for its status to determine the compressed data size.
1122 data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
1123 (cpi->multi_arf_allowed ? 8 : 2);
1124 if (data_sz < kMinCompressedSize) data_sz = kMinCompressedSize;
1125 if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
1126 ctx->cx_data_sz = data_sz;
1128 ctx->cx_data = (unsigned char *)malloc(ctx->cx_data_sz);
1129 if (ctx->cx_data == NULL) {
1130 return VPX_CODEC_MEM_ERROR;
1136 pick_quickcompress_mode(ctx, duration, deadline);
1137 vpx_codec_pkt_list_init(&ctx->pkt_list);
1140 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
1141 ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
1142 ctx->base.err_detail = "Conflicting flags.";
1143 return VPX_CODEC_INVALID_PARAM;
1146 if (setjmp(cpi->common.error.jmp)) {
1147 cpi->common.error.setjmp = 0;
1148 res = update_error_state(ctx, &cpi->common.error);
1149 vpx_clear_system_state();
1152 cpi->common.error.setjmp = 1;
1154 if (res == VPX_CODEC_OK) vp9_apply_encoding_flags(cpi, flags);
1156 // Handle fixed keyframe intervals
1157 if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
1158 ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
1159 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
1160 flags |= VPX_EFLAG_FORCE_KF;
1161 ctx->fixed_kf_cntr = 1;
1165 if (res == VPX_CODEC_OK) {
1166 unsigned int lib_flags = 0;
1167 YV12_BUFFER_CONFIG sd;
1168 int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
1169 int64_t dst_end_time_stamp =
1170 timebase_units_to_ticks(timebase, pts + duration);
1171 size_t size, cx_data_sz;
1172 unsigned char *cx_data;
1174 // Set up internal flags
1175 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR) cpi->b_calculate_psnr = 1;
1178 res = image2yuvconfig(img, &sd);
1180 // Store the original flags in to the frame buffer. Will extract the
1181 // key frame flag when we actually encode this frame.
1182 if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags, &sd,
1183 dst_time_stamp, dst_end_time_stamp)) {
1184 res = update_error_state(ctx, &cpi->common.error);
1186 ctx->next_frame_flags = 0;
1189 cx_data = ctx->cx_data;
1190 cx_data_sz = ctx->cx_data_sz;
1192 /* Any pending invisible frames? */
1193 if (ctx->pending_cx_data) {
1194 memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
1195 ctx->pending_cx_data = cx_data;
1196 cx_data += ctx->pending_cx_data_sz;
1197 cx_data_sz -= ctx->pending_cx_data_sz;
1199 /* TODO: this is a minimal check, the underlying codec doesn't respect
1200 * the buffer size anyway.
1202 if (cx_data_sz < ctx->cx_data_sz / 2) {
1203 vpx_internal_error(&cpi->common.error, VPX_CODEC_ERROR,
1204 "Compressed data buffer too small");
1205 return VPX_CODEC_ERROR;
1209 while (cx_data_sz >= ctx->cx_data_sz / 2 &&
1210 -1 != vp9_get_compressed_data(cpi, &lib_flags, &size, cx_data,
1211 &dst_time_stamp, &dst_end_time_stamp,
1214 vpx_codec_cx_pkt_t pkt;
1216 #if CONFIG_SPATIAL_SVC
1219 .layer_context[cpi->svc.spatial_layer_id *
1220 cpi->svc.number_temporal_layers]
1221 .layer_size += size;
1224 // Pack invisible frames with the next visible frame
1225 if (!cpi->common.show_frame ||
1227 cpi->svc.spatial_layer_id < cpi->svc.number_spatial_layers - 1)) {
1228 if (ctx->pending_cx_data == 0) ctx->pending_cx_data = cx_data;
1229 ctx->pending_cx_data_sz += size;
1230 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1231 ctx->pending_frame_magnitude |= size;
1235 if (ctx->output_cx_pkt_cb.output_cx_pkt) {
1236 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1237 pkt.data.frame.pts =
1238 ticks_to_timebase_units(timebase, dst_time_stamp);
1239 pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
1240 timebase, dst_end_time_stamp - dst_time_stamp);
1241 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1242 pkt.data.frame.buf = ctx->pending_cx_data;
1243 pkt.data.frame.sz = size;
1244 ctx->pending_cx_data = NULL;
1245 ctx->pending_cx_data_sz = 0;
1246 ctx->pending_frame_count = 0;
1247 ctx->pending_frame_magnitude = 0;
1248 ctx->output_cx_pkt_cb.output_cx_pkt(
1249 &pkt, ctx->output_cx_pkt_cb.user_priv);
1254 // Add the frame packet to the list of returned packets.
1255 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1256 pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
1257 pkt.data.frame.duration = (unsigned long)ticks_to_timebase_units(
1258 timebase, dst_end_time_stamp - dst_time_stamp);
1259 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1261 if (ctx->pending_cx_data) {
1262 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1263 ctx->pending_frame_magnitude |= size;
1264 ctx->pending_cx_data_sz += size;
1265 // write the superframe only for the case when
1266 if (!ctx->output_cx_pkt_cb.output_cx_pkt)
1267 size += write_superframe_index(ctx);
1268 pkt.data.frame.buf = ctx->pending_cx_data;
1269 pkt.data.frame.sz = ctx->pending_cx_data_sz;
1270 ctx->pending_cx_data = NULL;
1271 ctx->pending_cx_data_sz = 0;
1272 ctx->pending_frame_count = 0;
1273 ctx->pending_frame_magnitude = 0;
1275 pkt.data.frame.buf = cx_data;
1276 pkt.data.frame.sz = size;
1278 pkt.data.frame.partition_id = -1;
1280 if (ctx->output_cx_pkt_cb.output_cx_pkt)
1281 ctx->output_cx_pkt_cb.output_cx_pkt(&pkt,
1282 ctx->output_cx_pkt_cb.user_priv);
1284 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1288 #if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
1289 #if CONFIG_SPATIAL_SVC
1290 if (cpi->use_svc && !ctx->output_cx_pkt_cb.output_cx_pkt) {
1291 vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr;
1293 vp9_zero(pkt_sizes);
1295 pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES;
1296 pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR;
1297 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1299 &cpi->svc.layer_context[sl * cpi->svc.number_temporal_layers];
1300 pkt_sizes.data.layer_sizes[sl] = lc->layer_size;
1301 pkt_psnr.data.layer_psnr[sl] = lc->psnr_pkt;
1305 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes);
1307 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr);
1311 if (is_one_pass_cbr_svc(cpi) &&
1312 (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {
1313 // Encoded all spatial layers; exit loop.
1320 cpi->common.error.setjmp = 0;
1324 static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
1325 vpx_codec_iter_t *iter) {
1326 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
1329 static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
1331 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1333 if (frame != NULL) {
1334 YV12_BUFFER_CONFIG sd;
1336 image2yuvconfig(&frame->img, &sd);
1337 vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
1339 return VPX_CODEC_OK;
1341 return VPX_CODEC_INVALID_PARAM;
1345 static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
1347 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1349 if (frame != NULL) {
1350 YV12_BUFFER_CONFIG sd;
1352 image2yuvconfig(&frame->img, &sd);
1353 vp9_copy_reference_enc(ctx->cpi,
1354 ref_frame_to_vp9_reframe(frame->frame_type), &sd);
1355 return VPX_CODEC_OK;
1357 return VPX_CODEC_INVALID_PARAM;
1361 static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
1363 vp9_ref_frame_t *const frame = va_arg(args, vp9_ref_frame_t *);
1365 if (frame != NULL) {
1366 YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
1367 if (fb == NULL) return VPX_CODEC_ERROR;
1369 yuvconfig2image(&frame->img, fb, NULL);
1370 return VPX_CODEC_OK;
1372 return VPX_CODEC_INVALID_PARAM;
1376 static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
1378 #if CONFIG_VP9_POSTPROC
1379 vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
1380 if (config != NULL) {
1381 ctx->preview_ppcfg = *config;
1382 return VPX_CODEC_OK;
1384 return VPX_CODEC_INVALID_PARAM;
1389 return VPX_CODEC_INCAPABLE;
1393 static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
1394 YV12_BUFFER_CONFIG sd;
1395 vp9_ppflags_t flags;
1398 if (ctx->preview_ppcfg.post_proc_flag) {
1399 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1400 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1401 flags.noise_level = ctx->preview_ppcfg.noise_level;
1404 if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
1405 yuvconfig2image(&ctx->preview_img, &sd, NULL);
1406 return &ctx->preview_img;
1412 static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
1417 // TODO(yaowu): Need to re-implement and test for VP9.
1418 return VPX_CODEC_INVALID_PARAM;
1421 static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
1423 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1426 if (!vp9_set_active_map(ctx->cpi, map->active_map, (int)map->rows,
1428 return VPX_CODEC_OK;
1430 return VPX_CODEC_INVALID_PARAM;
1432 return VPX_CODEC_INVALID_PARAM;
1436 static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx,
1438 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1441 if (!vp9_get_active_map(ctx->cpi, map->active_map, (int)map->rows,
1443 return VPX_CODEC_OK;
1445 return VPX_CODEC_INVALID_PARAM;
1447 return VPX_CODEC_INVALID_PARAM;
1451 static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
1453 vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
1457 vp9_set_internal_size(ctx->cpi, (VPX_SCALING)mode->h_scaling_mode,
1458 (VPX_SCALING)mode->v_scaling_mode);
1459 return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
1461 return VPX_CODEC_INVALID_PARAM;
1465 static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) {
1466 int data = va_arg(args, int);
1467 const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
1468 // Both one-pass and two-pass RC are supported now.
1469 // User setting this has to make sure of the following.
1470 // In two-pass setting: either (but not both)
1471 // cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1472 // In one-pass setting:
1473 // either or both cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1475 vp9_set_svc(ctx->cpi, data);
1478 (cfg->g_pass == VPX_RC_FIRST_PASS || cfg->g_pass == VPX_RC_LAST_PASS) &&
1479 cfg->ss_number_layers > 1 && cfg->ts_number_layers > 1) {
1480 return VPX_CODEC_INVALID_PARAM;
1483 vp9_set_row_mt(ctx->cpi);
1485 return VPX_CODEC_OK;
1488 static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1490 vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
1491 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1492 SVC *const svc = &cpi->svc;
1494 svc->first_spatial_layer_to_encode = data->spatial_layer_id;
1495 svc->spatial_layer_to_encode = data->spatial_layer_id;
1496 svc->temporal_layer_id = data->temporal_layer_id;
1497 // Checks on valid layer_id input.
1498 if (svc->temporal_layer_id < 0 ||
1499 svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
1500 return VPX_CODEC_INVALID_PARAM;
1502 if (svc->first_spatial_layer_to_encode < 0 ||
1503 svc->first_spatial_layer_to_encode >= (int)ctx->cfg.ss_number_layers) {
1504 return VPX_CODEC_INVALID_PARAM;
1506 // First spatial layer to encode not implemented for two-pass.
1507 if (is_two_pass_svc(cpi) && svc->first_spatial_layer_to_encode > 0)
1508 return VPX_CODEC_INVALID_PARAM;
1509 return VPX_CODEC_OK;
1512 static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1514 vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
1515 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1516 SVC *const svc = &cpi->svc;
1518 data->spatial_layer_id = svc->spatial_layer_id;
1519 data->temporal_layer_id = svc->temporal_layer_id;
1521 return VPX_CODEC_OK;
1524 static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
1526 VP9_COMP *const cpi = ctx->cpi;
1527 vpx_svc_extra_cfg_t *const params = va_arg(args, vpx_svc_extra_cfg_t *);
1530 // Number of temporal layers and number of spatial layers have to be set
1531 // properly before calling this control function.
1532 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1533 for (tl = 0; tl < cpi->svc.number_temporal_layers; ++tl) {
1535 LAYER_IDS_TO_IDX(sl, tl, cpi->svc.number_temporal_layers);
1536 LAYER_CONTEXT *lc = &cpi->svc.layer_context[layer];
1537 lc->max_q = params->max_quantizers[layer];
1538 lc->min_q = params->min_quantizers[layer];
1539 lc->scaling_factor_num = params->scaling_factor_num[sl];
1540 lc->scaling_factor_den = params->scaling_factor_den[sl];
1541 lc->speed = params->speed_per_layer[sl];
1545 return VPX_CODEC_OK;
1548 static vpx_codec_err_t ctrl_set_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx,
1550 VP9_COMP *const cpi = ctx->cpi;
1551 vpx_svc_ref_frame_config_t *data = va_arg(args, vpx_svc_ref_frame_config_t *);
1553 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1554 cpi->svc.ext_frame_flags[sl] = data->frame_flags[sl];
1555 cpi->svc.ext_lst_fb_idx[sl] = data->lst_fb_idx[sl];
1556 cpi->svc.ext_gld_fb_idx[sl] = data->gld_fb_idx[sl];
1557 cpi->svc.ext_alt_fb_idx[sl] = data->alt_fb_idx[sl];
1559 return VPX_CODEC_OK;
1562 static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx,
1564 vpx_codec_priv_output_cx_pkt_cb_pair_t *cbp =
1565 (vpx_codec_priv_output_cx_pkt_cb_pair_t *)va_arg(args, void *);
1566 ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
1567 ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
1569 return VPX_CODEC_OK;
1572 static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx,
1574 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1575 extra_cfg.content = CAST(VP9E_SET_TUNE_CONTENT, args);
1576 return update_extra_cfg(ctx, &extra_cfg);
1579 static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx,
1581 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1582 extra_cfg.color_space = CAST(VP9E_SET_COLOR_SPACE, args);
1583 return update_extra_cfg(ctx, &extra_cfg);
1586 static vpx_codec_err_t ctrl_set_color_range(vpx_codec_alg_priv_t *ctx,
1588 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1589 extra_cfg.color_range = CAST(VP9E_SET_COLOR_RANGE, args);
1590 return update_extra_cfg(ctx, &extra_cfg);
1593 static vpx_codec_err_t ctrl_set_render_size(vpx_codec_alg_priv_t *ctx,
1595 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1596 int *const render_size = va_arg(args, int *);
1597 extra_cfg.render_width = render_size[0];
1598 extra_cfg.render_height = render_size[1];
1599 return update_extra_cfg(ctx, &extra_cfg);
1602 static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
1603 { VP8_COPY_REFERENCE, ctrl_copy_reference },
1606 { VP8_SET_REFERENCE, ctrl_set_reference },
1607 { VP8_SET_POSTPROC, ctrl_set_previewpp },
1608 { VP8E_SET_ROI_MAP, ctrl_set_roi_map },
1609 { VP8E_SET_ACTIVEMAP, ctrl_set_active_map },
1610 { VP8E_SET_SCALEMODE, ctrl_set_scale_mode },
1611 { VP8E_SET_CPUUSED, ctrl_set_cpuused },
1612 { VP8E_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref },
1613 { VP8E_SET_SHARPNESS, ctrl_set_sharpness },
1614 { VP8E_SET_STATIC_THRESHOLD, ctrl_set_static_thresh },
1615 { VP9E_SET_TILE_COLUMNS, ctrl_set_tile_columns },
1616 { VP9E_SET_TILE_ROWS, ctrl_set_tile_rows },
1617 { VP8E_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames },
1618 { VP8E_SET_ARNR_STRENGTH, ctrl_set_arnr_strength },
1619 { VP8E_SET_ARNR_TYPE, ctrl_set_arnr_type },
1620 { VP8E_SET_TUNING, ctrl_set_tuning },
1621 { VP8E_SET_CQ_LEVEL, ctrl_set_cq_level },
1622 { VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct },
1623 { VP9E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct },
1624 { VP9E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct },
1625 { VP9E_SET_LOSSLESS, ctrl_set_lossless },
1626 { VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode },
1627 { VP9E_SET_AQ_MODE, ctrl_set_aq_mode },
1628 { VP9E_SET_ALT_REF_AQ, ctrl_set_alt_ref_aq },
1629 { VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost },
1630 { VP9E_SET_SVC, ctrl_set_svc },
1631 { VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters },
1632 { VP9E_REGISTER_CX_CALLBACK, ctrl_register_cx_callback },
1633 { VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id },
1634 { VP9E_SET_TUNE_CONTENT, ctrl_set_tune_content },
1635 { VP9E_SET_COLOR_SPACE, ctrl_set_color_space },
1636 { VP9E_SET_COLOR_RANGE, ctrl_set_color_range },
1637 { VP9E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity },
1638 { VP9E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval },
1639 { VP9E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval },
1640 { VP9E_SET_SVC_REF_FRAME_CONFIG, ctrl_set_svc_ref_frame_config },
1641 { VP9E_SET_RENDER_SIZE, ctrl_set_render_size },
1642 { VP9E_SET_TARGET_LEVEL, ctrl_set_target_level },
1643 { VP9E_SET_ROW_MT, ctrl_set_row_mt },
1644 { VP9E_ENABLE_MOTION_VECTOR_UNIT_TEST, ctrl_enable_motion_vector_unit_test },
1647 { VP8E_GET_LAST_QUANTIZER, ctrl_get_quantizer },
1648 { VP8E_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64 },
1649 { VP9_GET_REFERENCE, ctrl_get_reference },
1650 { VP9E_GET_SVC_LAYER_ID, ctrl_get_svc_layer_id },
1651 { VP9E_GET_ACTIVEMAP, ctrl_get_active_map },
1652 { VP9E_GET_LEVEL, ctrl_get_level },
1657 static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
1667 VPX_BITS_8, // g_bit_depth
1668 8, // g_input_bit_depth
1670 { 1, 30 }, // g_timebase
1672 0, // g_error_resilient
1674 VPX_RC_ONE_PASS, // g_pass
1676 25, // g_lag_in_frames
1678 0, // rc_dropframe_thresh
1679 0, // rc_resize_allowed
1680 0, // rc_scaled_width
1681 0, // rc_scaled_height
1682 60, // rc_resize_down_thresold
1683 30, // rc_resize_up_thresold
1685 VPX_VBR, // rc_end_usage
1686 { NULL, 0 }, // rc_twopass_stats_in
1687 { NULL, 0 }, // rc_firstpass_mb_stats_in
1688 256, // rc_target_bandwidth
1689 0, // rc_min_quantizer
1690 63, // rc_max_quantizer
1691 25, // rc_undershoot_pct
1692 25, // rc_overshoot_pct
1694 6000, // rc_max_buffer_size
1695 4000, // rc_buffer_initial_size
1696 5000, // rc_buffer_optimal_size
1698 50, // rc_two_pass_vbrbias
1699 0, // rc_two_pass_vbrmin_section
1700 2000, // rc_two_pass_vbrmax_section
1702 // keyframing settings (kf)
1703 VPX_KF_AUTO, // g_kfmode
1707 VPX_SS_DEFAULT_LAYERS, // ss_number_layers
1709 { 0 }, // ss_target_bitrate
1710 1, // ts_number_layers
1711 { 0 }, // ts_target_bitrate
1712 { 0 }, // ts_rate_decimator
1713 0, // ts_periodicity
1714 { 0 }, // ts_layer_id
1715 { 0 }, // layer_taget_bitrate
1716 0 // temporal_layering_mode
1720 #ifndef VERSION_STRING
1721 #define VERSION_STRING
1723 CODEC_INTERFACE(vpx_codec_vp9_cx) = {
1724 "WebM Project VP9 Encoder" VERSION_STRING,
1725 VPX_CODEC_INTERNAL_ABI_VERSION,
1726 #if CONFIG_VP9_HIGHBITDEPTH
1727 VPX_CODEC_CAP_HIGHBITDEPTH |
1729 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
1730 encoder_init, // vpx_codec_init_fn_t
1731 encoder_destroy, // vpx_codec_destroy_fn_t
1732 encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
1735 NULL, // vpx_codec_peek_si_fn_t
1736 NULL, // vpx_codec_get_si_fn_t
1737 NULL, // vpx_codec_decode_fn_t
1738 NULL, // vpx_codec_frame_get_fn_t
1739 NULL // vpx_codec_set_fb_fn_t
1744 encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
1745 encoder_encode, // vpx_codec_encode_fn_t
1746 encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
1747 encoder_set_config, // vpx_codec_enc_config_set_fn_t
1748 NULL, // vpx_codec_get_global_headers_fn_t
1749 encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
1750 NULL // vpx_codec_enc_mr_get_mem_loc_fn_t