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/internal/vpx_codec_internal.h"
18 #include "./vpx_version.h"
19 #include "vp9/encoder/vp9_encoder.h"
20 #include "vpx/vp8cx.h"
21 #include "vp9/encoder/vp9_firstpass.h"
22 #include "vp9/vp9_iface_common.h"
25 int cpu_used; // available cpu percentage in 1/16
26 unsigned int enable_auto_alt_ref;
27 unsigned int noise_sensitivity;
28 unsigned int sharpness;
29 unsigned int static_thresh;
30 unsigned int tile_columns;
31 unsigned int tile_rows;
32 unsigned int arnr_max_frames;
33 unsigned int arnr_strength;
34 unsigned int min_gf_interval;
35 unsigned int max_gf_interval;
37 unsigned int cq_level; // constrained quality level
38 unsigned int rc_max_intra_bitrate_pct;
39 unsigned int rc_max_inter_bitrate_pct;
40 unsigned int gf_cbr_boost_pct;
41 unsigned int lossless;
42 unsigned int frame_parallel_decoding_mode;
44 unsigned int frame_periodic_boost;
45 vpx_bit_depth_t bit_depth;
46 vp9e_tune_content content;
47 vpx_color_space_t color_space;
50 static struct vp9_extracfg default_extra_cfg = {
52 1, // enable_auto_alt_ref
53 0, // noise_sensitivity
60 0, // min_gf_interval; 0 -> default decision
61 0, // max_gf_interval; 0 -> default decision
62 VP8_TUNE_PSNR, // tuning
64 0, // rc_max_intra_bitrate_pct
65 0, // rc_max_inter_bitrate_pct
66 0, // gf_cbr_boost_pct
68 1, // frame_parallel_decoding_mode
70 0, // frame_periodic_delta_q
71 VPX_BITS_8, // Bit depth
72 VP9E_CONTENT_DEFAULT, // content
73 VPX_CS_UNKNOWN, // color space
76 struct vpx_codec_alg_priv {
77 vpx_codec_priv_t base;
78 vpx_codec_enc_cfg_t cfg;
79 struct vp9_extracfg extra_cfg;
80 VP9EncoderConfig oxcf;
82 unsigned char *cx_data;
84 unsigned char *pending_cx_data;
85 size_t pending_cx_data_sz;
86 int pending_frame_count;
87 size_t pending_frame_sizes[8];
88 size_t pending_frame_magnitude;
89 vpx_image_t preview_img;
90 vpx_enc_frame_flags_t next_frame_flags;
91 vp8_postproc_cfg_t preview_ppcfg;
92 vpx_codec_pkt_list_decl(256) pkt_list;
93 unsigned int fixed_kf_cntr;
94 vpx_codec_priv_output_cx_pkt_cb_pair_t output_cx_pkt_cb;
95 // BufferPool that holds all reference frames.
96 BufferPool *buffer_pool;
99 static VP9_REFFRAME ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
102 return VP9_LAST_FLAG;
104 return VP9_GOLD_FLAG;
108 assert(0 && "Invalid Reference Frame");
109 return VP9_LAST_FLAG;
112 static vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx,
113 const struct vpx_internal_error_info *error) {
114 const vpx_codec_err_t res = error->error_code;
116 if (res != VPX_CODEC_OK)
117 ctx->base.err_detail = error->has_detail ? error->detail : NULL;
124 #define ERROR(str) do {\
125 ctx->base.err_detail = str;\
126 return VPX_CODEC_INVALID_PARAM;\
129 #define RANGE_CHECK(p, memb, lo, hi) do {\
130 if (!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
131 ERROR(#memb " out of range ["#lo".."#hi"]");\
134 #define RANGE_CHECK_HI(p, memb, hi) do {\
135 if (!((p)->memb <= (hi))) \
136 ERROR(#memb " out of range [.."#hi"]");\
139 #define RANGE_CHECK_LO(p, memb, lo) do {\
140 if (!((p)->memb >= (lo))) \
141 ERROR(#memb " out of range ["#lo"..]");\
144 #define RANGE_CHECK_BOOL(p, memb) do {\
145 if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
148 static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
149 const vpx_codec_enc_cfg_t *cfg,
150 const struct vp9_extracfg *extra_cfg) {
151 RANGE_CHECK(cfg, g_w, 1, 65535); // 16 bits available
152 RANGE_CHECK(cfg, g_h, 1, 65535); // 16 bits available
153 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
154 RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
155 RANGE_CHECK_HI(cfg, g_profile, 3);
157 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
158 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
159 RANGE_CHECK_BOOL(extra_cfg, lossless);
160 RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 1);
161 RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
162 RANGE_CHECK_HI(cfg, g_threads, 64);
163 RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
164 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
165 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
166 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
167 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
168 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
169 RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
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 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
174 RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
175 RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
176 if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) {
177 RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval,
178 (MAX_LAG_BUFFERS - 1));
181 if (cfg->rc_resize_allowed == 1) {
182 RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
183 RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
186 RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
187 RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
189 if (cfg->ss_number_layers * cfg->ts_number_layers > VPX_MAX_LAYERS)
190 ERROR("ss_number_layers * ts_number_layers is out of range");
191 if (cfg->ts_number_layers > 1) {
193 for (sl = 1; sl < cfg->ss_number_layers; ++sl) {
194 for (tl = 1; tl < cfg->ts_number_layers; ++tl) {
196 LAYER_IDS_TO_IDX(sl, tl, cfg->ts_number_layers);
197 if (cfg->layer_target_bitrate[layer] <
198 cfg->layer_target_bitrate[layer - 1])
199 ERROR("ts_target_bitrate entries are not increasing");
203 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
204 for (tl = cfg->ts_number_layers - 2; tl > 0; --tl)
205 if (cfg->ts_rate_decimator[tl - 1] != 2 * cfg->ts_rate_decimator[tl])
206 ERROR("ts_rate_decimator factors are not powers of 2");
209 #if CONFIG_SPATIAL_SVC
211 if ((cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) &&
212 cfg->g_pass == VPX_RC_LAST_PASS) {
213 unsigned int i, alt_ref_sum = 0;
214 for (i = 0; i < cfg->ss_number_layers; ++i) {
215 if (cfg->ss_enable_auto_alt_ref[i])
218 if (alt_ref_sum > REF_FRAMES - cfg->ss_number_layers)
219 ERROR("Not enough ref buffers for svc alt ref frames");
220 if (cfg->ss_number_layers * cfg->ts_number_layers > 3 &&
221 cfg->g_error_resilient == 0)
222 ERROR("Multiple frame context are not supported for more than 3 layers");
226 // VP9 does not support a lower bound on the keyframe interval in
227 // automatic keyframe placement mode.
228 if (cfg->kf_mode != VPX_KF_DISABLED &&
229 cfg->kf_min_dist != cfg->kf_max_dist &&
230 cfg->kf_min_dist > 0)
231 ERROR("kf_min_dist not supported in auto mode, use 0 "
232 "or kf_max_dist instead.");
234 RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
235 RANGE_CHECK(extra_cfg, cpu_used, -8, 8);
236 RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
237 RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
238 RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
239 RANGE_CHECK_HI(extra_cfg, sharpness, 7);
240 RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
241 RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
242 RANGE_CHECK(extra_cfg, cq_level, 0, 63);
243 RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
244 RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
245 RANGE_CHECK(extra_cfg, content,
246 VP9E_CONTENT_DEFAULT, VP9E_CONTENT_INVALID - 1);
248 // TODO(yaowu): remove this when ssim tuning is implemented for vp9
249 if (extra_cfg->tuning == VP8_TUNE_SSIM)
250 ERROR("Option --tune=ssim is not currently supported in VP9.");
252 if (cfg->g_pass == VPX_RC_LAST_PASS) {
253 const size_t packet_sz = sizeof(FIRSTPASS_STATS);
254 const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
255 const FIRSTPASS_STATS *stats;
257 if (cfg->rc_twopass_stats_in.buf == NULL)
258 ERROR("rc_twopass_stats_in.buf not set.");
260 if (cfg->rc_twopass_stats_in.sz % packet_sz)
261 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
263 if (cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) {
265 unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = {0};
267 stats = cfg->rc_twopass_stats_in.buf;
268 for (i = 0; i < n_packets; ++i) {
269 const int layer_id = (int)stats[i].spatial_layer_id;
270 if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
271 ++n_packets_per_layer[layer_id];
275 for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
276 unsigned int layer_id;
277 if (n_packets_per_layer[i] < 2) {
278 ERROR("rc_twopass_stats_in requires at least two packets for each "
282 stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
283 n_packets - cfg->ss_number_layers + i;
284 layer_id = (int)stats->spatial_layer_id;
286 if (layer_id >= cfg->ss_number_layers
287 ||(unsigned int)(stats->count + 0.5) !=
288 n_packets_per_layer[layer_id] - 1)
289 ERROR("rc_twopass_stats_in missing EOS stats packet");
292 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
293 ERROR("rc_twopass_stats_in requires at least two packets.");
296 (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
298 if ((int)(stats->count + 0.5) != n_packets - 1)
299 ERROR("rc_twopass_stats_in missing EOS stats packet");
303 #if !CONFIG_VP9_HIGHBITDEPTH
304 if (cfg->g_profile > (unsigned int)PROFILE_1) {
305 ERROR("Profile > 1 not supported in this build configuration");
308 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
309 cfg->g_bit_depth > VPX_BITS_8) {
310 ERROR("Codec high bit-depth not supported in profile < 2");
312 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
313 cfg->g_input_bit_depth > 8) {
314 ERROR("Source high bit-depth not supported in profile < 2");
316 if (cfg->g_profile > (unsigned int)PROFILE_1 &&
317 cfg->g_bit_depth == VPX_BITS_8) {
318 ERROR("Codec bit-depth 8 not supported in profile > 1");
320 RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
324 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
325 const vpx_image_t *img) {
327 case VPX_IMG_FMT_YV12:
328 case VPX_IMG_FMT_I420:
329 case VPX_IMG_FMT_I42016:
331 case VPX_IMG_FMT_I422:
332 case VPX_IMG_FMT_I444:
333 case VPX_IMG_FMT_I440:
334 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
335 ERROR("Invalid image format. I422, I444, I440 images are "
336 "not supported in profile.");
339 case VPX_IMG_FMT_I42216:
340 case VPX_IMG_FMT_I44416:
341 case VPX_IMG_FMT_I44016:
342 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
343 ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
344 ERROR("Invalid image format. 16-bit I422, I444, I440 images are "
345 "not supported in profile.");
349 ERROR("Invalid image format. Only YV12, I420, I422, I444 images are "
354 if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
355 ERROR("Image size must match encoder init configuration size");
360 static int get_image_bps(const vpx_image_t *img) {
362 case VPX_IMG_FMT_YV12:
363 case VPX_IMG_FMT_I420: return 12;
364 case VPX_IMG_FMT_I422: return 16;
365 case VPX_IMG_FMT_I444: return 24;
366 case VPX_IMG_FMT_I440: return 16;
367 case VPX_IMG_FMT_I42016: return 24;
368 case VPX_IMG_FMT_I42216: return 32;
369 case VPX_IMG_FMT_I44416: return 48;
370 case VPX_IMG_FMT_I44016: return 32;
371 default: assert(0 && "Invalid image format"); break;
376 static vpx_codec_err_t set_encoder_config(
377 VP9EncoderConfig *oxcf,
378 const vpx_codec_enc_cfg_t *cfg,
379 const struct vp9_extracfg *extra_cfg) {
380 const int is_vbr = cfg->rc_end_usage == VPX_VBR;
382 oxcf->profile = cfg->g_profile;
383 oxcf->max_threads = (int)cfg->g_threads;
384 oxcf->width = cfg->g_w;
385 oxcf->height = cfg->g_h;
386 oxcf->bit_depth = cfg->g_bit_depth;
387 oxcf->input_bit_depth = cfg->g_input_bit_depth;
388 // guess a frame rate if out of whack, use 30
389 oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
390 if (oxcf->init_framerate > 180)
391 oxcf->init_framerate = 30;
395 switch (cfg->g_pass) {
396 case VPX_RC_ONE_PASS:
399 case VPX_RC_FIRST_PASS:
402 case VPX_RC_LAST_PASS:
407 oxcf->lag_in_frames = cfg->g_pass == VPX_RC_FIRST_PASS ? 0
408 : cfg->g_lag_in_frames;
409 oxcf->rc_mode = cfg->rc_end_usage;
411 // Convert target bandwidth from Kbit/s to Bit/s
412 oxcf->target_bandwidth = 1000 * cfg->rc_target_bitrate;
413 oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
414 oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
415 oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
417 oxcf->best_allowed_q =
418 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
419 oxcf->worst_allowed_q =
420 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
421 oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
424 oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
425 oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
427 oxcf->scaled_frame_width = cfg->rc_scaled_width;
428 oxcf->scaled_frame_height = cfg->rc_scaled_height;
429 if (cfg->rc_resize_allowed == 1) {
431 (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0) ?
432 RESIZE_DYNAMIC : RESIZE_FIXED;
434 oxcf->resize_mode = RESIZE_NONE;
437 oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
438 oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
439 oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
441 oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
443 oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
444 oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
445 oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
447 oxcf->auto_key = cfg->kf_mode == VPX_KF_AUTO &&
448 cfg->kf_min_dist != cfg->kf_max_dist;
450 oxcf->key_freq = cfg->kf_max_dist;
452 oxcf->speed = abs(extra_cfg->cpu_used);
453 oxcf->encode_breakout = extra_cfg->static_thresh;
454 oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
455 oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
456 oxcf->sharpness = extra_cfg->sharpness;
458 oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
460 #if CONFIG_FP_MB_STATS
461 oxcf->firstpass_mb_stats_in = cfg->rc_firstpass_mb_stats_in;
464 oxcf->color_space = extra_cfg->color_space;
465 oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
466 oxcf->arnr_strength = extra_cfg->arnr_strength;
467 oxcf->min_gf_interval = extra_cfg->min_gf_interval;
468 oxcf->max_gf_interval = extra_cfg->max_gf_interval;
470 oxcf->tuning = extra_cfg->tuning;
471 oxcf->content = extra_cfg->content;
473 oxcf->tile_columns = extra_cfg->tile_columns;
474 oxcf->tile_rows = extra_cfg->tile_rows;
476 oxcf->error_resilient_mode = cfg->g_error_resilient;
477 oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
479 oxcf->aq_mode = extra_cfg->aq_mode;
481 oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
483 oxcf->ss_number_layers = cfg->ss_number_layers;
484 oxcf->ts_number_layers = cfg->ts_number_layers;
485 oxcf->temporal_layering_mode = (enum vp9e_temporal_layering_mode)
486 cfg->temporal_layering_mode;
488 for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
489 #if CONFIG_SPATIAL_SVC
490 oxcf->ss_enable_auto_arf[sl] = cfg->ss_enable_auto_alt_ref[sl];
492 for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
493 oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
494 1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
497 if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
498 oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
499 #if CONFIG_SPATIAL_SVC
500 oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
503 if (oxcf->ts_number_layers > 1) {
504 for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
505 oxcf->ts_rate_decimator[tl] = cfg->ts_rate_decimator[tl] ?
506 cfg->ts_rate_decimator[tl] : 1;
508 } else if (oxcf->ts_number_layers == 1) {
509 oxcf->ts_rate_decimator[0] = 1;
512 printf("Current VP9 Settings: \n");
513 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
514 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
515 printf("sharpness: %d\n", oxcf->sharpness);
516 printf("cpu_used: %d\n", oxcf->cpu_used);
517 printf("Mode: %d\n", oxcf->mode);
518 printf("auto_key: %d\n", oxcf->auto_key);
519 printf("key_freq: %d\n", oxcf->key_freq);
520 printf("end_usage: %d\n", oxcf->end_usage);
521 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
522 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
523 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
524 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
525 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
526 printf("fixed_q: %d\n", oxcf->fixed_q);
527 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
528 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
529 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
530 printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
531 printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
532 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
533 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
534 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
535 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
536 printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf);
537 printf("Version: %d\n", oxcf->Version);
538 printf("encode_breakout: %d\n", oxcf->encode_breakout);
539 printf("error resilient: %d\n", oxcf->error_resilient_mode);
540 printf("frame parallel detokenization: %d\n",
541 oxcf->frame_parallel_decoding_mode);
546 static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
547 const vpx_codec_enc_cfg_t *cfg) {
551 if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
552 if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
553 ERROR("Cannot change width or height after initialization");
554 if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
555 (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
556 (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
560 // Prevent increasing lag_in_frames. This check is stricter than it needs
561 // to be -- the limit is not increasing past the first lag_in_frames
562 // value, but we don't track the initial config, only the last successful
564 if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
565 ERROR("Cannot increase lag_in_frames");
567 res = validate_config(ctx, cfg, &ctx->extra_cfg);
569 if (res == VPX_CODEC_OK) {
571 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
572 // On profile change, request a key frame
573 force_key |= ctx->cpi->common.profile != ctx->oxcf.profile;
574 vp9_change_config(ctx->cpi, &ctx->oxcf);
578 ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
583 static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
585 int *const arg = va_arg(args, int *);
587 return VPX_CODEC_INVALID_PARAM;
588 *arg = vp9_get_quantizer(ctx->cpi);
592 static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx,
594 int *const arg = va_arg(args, int *);
596 return VPX_CODEC_INVALID_PARAM;
597 *arg = vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi));
601 static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx,
602 const struct vp9_extracfg *extra_cfg) {
603 const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
604 if (res == VPX_CODEC_OK) {
605 ctx->extra_cfg = *extra_cfg;
606 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
607 vp9_change_config(ctx->cpi, &ctx->oxcf);
612 static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx,
614 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
615 extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
616 return update_extra_cfg(ctx, &extra_cfg);
619 static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
621 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
622 extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
623 return update_extra_cfg(ctx, &extra_cfg);
626 static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
628 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
629 extra_cfg.noise_sensitivity = CAST(VP9E_SET_NOISE_SENSITIVITY, args);
630 return update_extra_cfg(ctx, &extra_cfg);
633 static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx,
635 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
636 extra_cfg.sharpness = CAST(VP8E_SET_SHARPNESS, args);
637 return update_extra_cfg(ctx, &extra_cfg);
640 static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx,
642 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
643 extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
644 return update_extra_cfg(ctx, &extra_cfg);
647 static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx,
649 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
650 extra_cfg.tile_columns = CAST(VP9E_SET_TILE_COLUMNS, args);
651 return update_extra_cfg(ctx, &extra_cfg);
654 static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx,
656 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
657 extra_cfg.tile_rows = CAST(VP9E_SET_TILE_ROWS, args);
658 return update_extra_cfg(ctx, &extra_cfg);
661 static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
663 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
664 extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
665 return update_extra_cfg(ctx, &extra_cfg);
668 static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx,
670 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
671 extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
672 return update_extra_cfg(ctx, &extra_cfg);
675 static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx,
682 static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx,
684 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
685 extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
686 return update_extra_cfg(ctx, &extra_cfg);
689 static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx,
691 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
692 extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
693 return update_extra_cfg(ctx, &extra_cfg);
696 static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
697 vpx_codec_alg_priv_t *ctx, va_list args) {
698 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
699 extra_cfg.rc_max_intra_bitrate_pct =
700 CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
701 return update_extra_cfg(ctx, &extra_cfg);
704 static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
705 vpx_codec_alg_priv_t *ctx, va_list args) {
706 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
707 extra_cfg.rc_max_inter_bitrate_pct =
708 CAST(VP8E_SET_MAX_INTER_BITRATE_PCT, args);
709 return update_extra_cfg(ctx, &extra_cfg);
712 static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(
713 vpx_codec_alg_priv_t *ctx, va_list args) {
714 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
715 extra_cfg.gf_cbr_boost_pct =
716 CAST(VP9E_SET_GF_CBR_BOOST_PCT, args);
717 return update_extra_cfg(ctx, &extra_cfg);
720 static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx,
722 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
723 extra_cfg.lossless = CAST(VP9E_SET_LOSSLESS, args);
724 return update_extra_cfg(ctx, &extra_cfg);
727 static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode(
728 vpx_codec_alg_priv_t *ctx, va_list args) {
729 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
730 extra_cfg.frame_parallel_decoding_mode =
731 CAST(VP9E_SET_FRAME_PARALLEL_DECODING, args);
732 return update_extra_cfg(ctx, &extra_cfg);
735 static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx,
737 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
738 extra_cfg.aq_mode = CAST(VP9E_SET_AQ_MODE, args);
739 return update_extra_cfg(ctx, &extra_cfg);
742 static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
744 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
745 extra_cfg.min_gf_interval = CAST(VP9E_SET_MIN_GF_INTERVAL, args);
746 return update_extra_cfg(ctx, &extra_cfg);
749 static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx,
751 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
752 extra_cfg.max_gf_interval = CAST(VP9E_SET_MAX_GF_INTERVAL, args);
753 return update_extra_cfg(ctx, &extra_cfg);
756 static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx,
758 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
759 extra_cfg.frame_periodic_boost = CAST(VP9E_SET_FRAME_PERIODIC_BOOST, args);
760 return update_extra_cfg(ctx, &extra_cfg);
763 static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
764 vpx_codec_priv_enc_mr_cfg_t *data) {
765 vpx_codec_err_t res = VPX_CODEC_OK;
768 if (ctx->priv == NULL) {
769 vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv));
771 return VPX_CODEC_MEM_ERROR;
773 ctx->priv = (vpx_codec_priv_t *)priv;
774 ctx->priv->init_flags = ctx->init_flags;
775 ctx->priv->enc.total_encoders = 1;
777 (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
778 if (priv->buffer_pool == NULL)
779 return VPX_CODEC_MEM_ERROR;
781 #if CONFIG_MULTITHREAD
782 if (pthread_mutex_init(&priv->buffer_pool->pool_mutex, NULL)) {
783 return VPX_CODEC_MEM_ERROR;
787 if (ctx->config.enc) {
788 // Update the reference to the config structure to an internal copy.
789 priv->cfg = *ctx->config.enc;
790 ctx->config.enc = &priv->cfg;
793 priv->extra_cfg = default_extra_cfg;
794 once(vp9_initialize_enc);
796 res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
798 if (res == VPX_CODEC_OK) {
799 set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
800 #if CONFIG_VP9_HIGHBITDEPTH
801 priv->oxcf.use_highbitdepth =
802 (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
804 priv->cpi = vp9_create_compressor(&priv->oxcf, priv->buffer_pool);
805 if (priv->cpi == NULL)
806 res = VPX_CODEC_MEM_ERROR;
808 priv->cpi->output_pkt_list = &priv->pkt_list.head;
815 static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
817 vp9_remove_compressor(ctx->cpi);
818 #if CONFIG_MULTITHREAD
819 pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex);
821 vpx_free(ctx->buffer_pool);
826 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
827 unsigned long duration,
828 unsigned long deadline) {
829 MODE new_mode = BEST;
831 switch (ctx->cfg.g_pass) {
832 case VPX_RC_ONE_PASS:
834 const vpx_codec_enc_cfg_t *const cfg = &ctx->cfg;
836 // Convert duration parameter from stream timebase to microseconds.
837 const uint64_t duration_us = (uint64_t)duration * 1000000 *
838 (uint64_t)cfg->g_timebase.num /(uint64_t)cfg->g_timebase.den;
840 // If the deadline is more that the duration this frame is to be shown,
841 // use good quality mode. Otherwise use realtime mode.
842 new_mode = (deadline > duration_us) ? GOOD : REALTIME;
847 case VPX_RC_FIRST_PASS:
849 case VPX_RC_LAST_PASS:
850 new_mode = deadline > 0 ? GOOD : BEST;
854 if (ctx->oxcf.mode != new_mode) {
855 ctx->oxcf.mode = new_mode;
856 vp9_change_config(ctx->cpi, &ctx->oxcf);
860 // Turn on to test if supplemental superframe data breaks decoding
861 // #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
862 static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
863 uint8_t marker = 0xc0;
867 assert(ctx->pending_frame_count);
868 assert(ctx->pending_frame_count <= 8);
870 // Add the number of frames to the marker byte
871 marker |= ctx->pending_frame_count - 1;
873 // Choose the magnitude
874 for (mag = 0, mask = 0xff; mag < 4; mag++) {
875 if (ctx->pending_frame_magnitude < mask)
883 index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
884 if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
885 uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
887 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
888 uint8_t marker_test = 0xc0;
889 int mag_test = 2; // 1 - 4
890 int frames_test = 4; // 1 - 8
891 int index_sz_test = 2 + mag_test * frames_test;
892 marker_test |= frames_test - 1;
893 marker_test |= (mag_test - 1) << 3;
895 for (i = 0; i < mag_test * frames_test; ++i)
896 *x++ = 0; // fill up with arbitrary data
898 ctx->pending_cx_data_sz += index_sz_test;
899 printf("Added supplemental superframe data\n");
903 for (i = 0; i < ctx->pending_frame_count; i++) {
904 unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
906 for (j = 0; j <= mag; j++) {
907 *x++ = this_sz & 0xff;
912 ctx->pending_cx_data_sz += index_sz;
913 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
914 index_sz += index_sz_test;
920 // vp9 uses 10,000,000 ticks/second as time stamp
921 #define TICKS_PER_SEC 10000000LL
923 static int64_t timebase_units_to_ticks(const vpx_rational_t *timebase,
925 return n * TICKS_PER_SEC * timebase->num / timebase->den;
928 static int64_t ticks_to_timebase_units(const vpx_rational_t *timebase,
930 const int64_t round = TICKS_PER_SEC * timebase->num / 2 - 1;
931 return (n * timebase->den + round) / timebase->num / TICKS_PER_SEC;
934 static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi,
935 unsigned int lib_flags) {
936 vpx_codec_frame_flags_t flags = lib_flags << 16;
938 if (lib_flags & FRAMEFLAGS_KEY ||
940 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
941 cpi->svc.number_temporal_layers +
942 cpi->svc.temporal_layer_id].is_key_frame)
944 flags |= VPX_FRAME_IS_KEY;
947 flags |= VPX_FRAME_IS_DROPPABLE;
952 static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
953 const vpx_image_t *img,
955 unsigned long duration,
956 vpx_enc_frame_flags_t flags,
957 unsigned long deadline) {
958 vpx_codec_err_t res = VPX_CODEC_OK;
959 VP9_COMP *const cpi = ctx->cpi;
960 const vpx_rational_t *const timebase = &ctx->cfg.g_timebase;
964 res = validate_img(ctx, img);
965 // TODO(jzern) the checks related to cpi's validity should be treated as a
966 // failure condition, encoder setup is done fully in init() currently.
967 if (res == VPX_CODEC_OK && cpi != NULL) {
968 // There's no codec control for multiple alt-refs so check the encoder
969 // instance for its status to determine the compressed data size.
970 data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
971 (cpi->multi_arf_allowed ? 8 : 2);
974 if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
975 ctx->cx_data_sz = data_sz;
977 ctx->cx_data = (unsigned char*)malloc(ctx->cx_data_sz);
978 if (ctx->cx_data == NULL) {
979 return VPX_CODEC_MEM_ERROR;
985 pick_quickcompress_mode(ctx, duration, deadline);
986 vpx_codec_pkt_list_init(&ctx->pkt_list);
989 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
990 ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
991 ctx->base.err_detail = "Conflicting flags.";
992 return VPX_CODEC_INVALID_PARAM;
995 vp9_apply_encoding_flags(cpi, flags);
997 // Handle fixed keyframe intervals
998 if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
999 ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
1000 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
1001 flags |= VPX_EFLAG_FORCE_KF;
1002 ctx->fixed_kf_cntr = 1;
1006 // Initialize the encoder instance on the first frame.
1007 if (res == VPX_CODEC_OK && cpi != NULL) {
1008 unsigned int lib_flags = 0;
1009 YV12_BUFFER_CONFIG sd;
1010 int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
1011 int64_t dst_end_time_stamp =
1012 timebase_units_to_ticks(timebase, pts + duration);
1013 size_t size, cx_data_sz;
1014 unsigned char *cx_data;
1016 // Set up internal flags
1017 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
1018 cpi->b_calculate_psnr = 1;
1021 res = image2yuvconfig(img, &sd);
1023 // Store the original flags in to the frame buffer. Will extract the
1024 // key frame flag when we actually encode this frame.
1025 if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags,
1026 &sd, dst_time_stamp, dst_end_time_stamp)) {
1027 res = update_error_state(ctx, &cpi->common.error);
1029 ctx->next_frame_flags = 0;
1032 cx_data = ctx->cx_data;
1033 cx_data_sz = ctx->cx_data_sz;
1035 /* Any pending invisible frames? */
1036 if (ctx->pending_cx_data) {
1037 memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
1038 ctx->pending_cx_data = cx_data;
1039 cx_data += ctx->pending_cx_data_sz;
1040 cx_data_sz -= ctx->pending_cx_data_sz;
1042 /* TODO: this is a minimal check, the underlying codec doesn't respect
1043 * the buffer size anyway.
1045 if (cx_data_sz < ctx->cx_data_sz / 2) {
1046 ctx->base.err_detail = "Compressed data buffer too small";
1047 return VPX_CODEC_ERROR;
1051 while (cx_data_sz >= ctx->cx_data_sz / 2 &&
1052 -1 != vp9_get_compressed_data(cpi, &lib_flags, &size,
1053 cx_data, &dst_time_stamp,
1054 &dst_end_time_stamp, !img)) {
1056 vpx_codec_cx_pkt_t pkt;
1058 #if CONFIG_SPATIAL_SVC
1060 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
1061 cpi->svc.number_temporal_layers].layer_size += size;
1064 // Pack invisible frames with the next visible frame
1065 if (!cpi->common.show_frame ||
1067 cpi->svc.spatial_layer_id < cpi->svc.number_spatial_layers - 1)
1069 if (ctx->pending_cx_data == 0)
1070 ctx->pending_cx_data = cx_data;
1071 ctx->pending_cx_data_sz += size;
1072 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1073 ctx->pending_frame_magnitude |= size;
1077 if (ctx->output_cx_pkt_cb.output_cx_pkt) {
1078 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1079 pkt.data.frame.pts = ticks_to_timebase_units(timebase,
1081 pkt.data.frame.duration =
1082 (unsigned long)ticks_to_timebase_units(timebase,
1083 dst_end_time_stamp - dst_time_stamp);
1084 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1085 pkt.data.frame.buf = ctx->pending_cx_data;
1086 pkt.data.frame.sz = size;
1087 ctx->pending_cx_data = NULL;
1088 ctx->pending_cx_data_sz = 0;
1089 ctx->pending_frame_count = 0;
1090 ctx->pending_frame_magnitude = 0;
1091 ctx->output_cx_pkt_cb.output_cx_pkt(
1092 &pkt, ctx->output_cx_pkt_cb.user_priv);
1097 // Add the frame packet to the list of returned packets.
1098 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1099 pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
1100 pkt.data.frame.duration =
1101 (unsigned long)ticks_to_timebase_units(timebase,
1102 dst_end_time_stamp - dst_time_stamp);
1103 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1105 if (ctx->pending_cx_data) {
1106 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1107 ctx->pending_frame_magnitude |= size;
1108 ctx->pending_cx_data_sz += size;
1109 // write the superframe only for the case when
1110 if (!ctx->output_cx_pkt_cb.output_cx_pkt)
1111 size += write_superframe_index(ctx);
1112 pkt.data.frame.buf = ctx->pending_cx_data;
1113 pkt.data.frame.sz = ctx->pending_cx_data_sz;
1114 ctx->pending_cx_data = NULL;
1115 ctx->pending_cx_data_sz = 0;
1116 ctx->pending_frame_count = 0;
1117 ctx->pending_frame_magnitude = 0;
1119 pkt.data.frame.buf = cx_data;
1120 pkt.data.frame.sz = size;
1122 pkt.data.frame.partition_id = -1;
1124 if(ctx->output_cx_pkt_cb.output_cx_pkt)
1125 ctx->output_cx_pkt_cb.output_cx_pkt(&pkt,
1126 ctx->output_cx_pkt_cb.user_priv);
1128 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1132 #if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
1133 #if CONFIG_SPATIAL_SVC
1134 if (cpi->use_svc && !ctx->output_cx_pkt_cb.output_cx_pkt) {
1135 vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr;
1137 vp9_zero(pkt_sizes);
1139 pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES;
1140 pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR;
1141 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1143 &cpi->svc.layer_context[sl * cpi->svc.number_temporal_layers];
1144 pkt_sizes.data.layer_sizes[sl] = lc->layer_size;
1145 pkt_psnr.data.layer_psnr[sl] = lc->psnr_pkt;
1149 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes);
1151 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr);
1155 if (is_one_pass_cbr_svc(cpi) &&
1156 (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {
1157 // Encoded all spatial layers; exit loop.
1167 static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
1168 vpx_codec_iter_t *iter) {
1169 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
1172 static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
1174 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1176 if (frame != NULL) {
1177 YV12_BUFFER_CONFIG sd;
1179 image2yuvconfig(&frame->img, &sd);
1180 vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
1182 return VPX_CODEC_OK;
1184 return VPX_CODEC_INVALID_PARAM;
1188 static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
1190 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1192 if (frame != NULL) {
1193 YV12_BUFFER_CONFIG sd;
1195 image2yuvconfig(&frame->img, &sd);
1196 vp9_copy_reference_enc(ctx->cpi,
1197 ref_frame_to_vp9_reframe(frame->frame_type), &sd);
1198 return VPX_CODEC_OK;
1200 return VPX_CODEC_INVALID_PARAM;
1204 static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
1206 vp9_ref_frame_t *const frame = va_arg(args, vp9_ref_frame_t *);
1208 if (frame != NULL) {
1209 YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
1210 if (fb == NULL) return VPX_CODEC_ERROR;
1212 yuvconfig2image(&frame->img, fb, NULL);
1213 return VPX_CODEC_OK;
1215 return VPX_CODEC_INVALID_PARAM;
1219 static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
1221 #if CONFIG_VP9_POSTPROC
1222 vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
1223 if (config != NULL) {
1224 ctx->preview_ppcfg = *config;
1225 return VPX_CODEC_OK;
1227 return VPX_CODEC_INVALID_PARAM;
1232 return VPX_CODEC_INCAPABLE;
1237 static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
1238 YV12_BUFFER_CONFIG sd;
1239 vp9_ppflags_t flags;
1242 if (ctx->preview_ppcfg.post_proc_flag) {
1243 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1244 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1245 flags.noise_level = ctx->preview_ppcfg.noise_level;
1248 if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
1249 yuvconfig2image(&ctx->preview_img, &sd, NULL);
1250 return &ctx->preview_img;
1256 static vpx_codec_err_t ctrl_update_entropy(vpx_codec_alg_priv_t *ctx,
1258 const int update = va_arg(args, int);
1260 vp9_update_entropy(ctx->cpi, update);
1261 return VPX_CODEC_OK;
1264 static vpx_codec_err_t ctrl_update_reference(vpx_codec_alg_priv_t *ctx,
1266 const int ref_frame_flags = va_arg(args, int);
1268 vp9_update_reference(ctx->cpi, ref_frame_flags);
1269 return VPX_CODEC_OK;
1272 static vpx_codec_err_t ctrl_use_reference(vpx_codec_alg_priv_t *ctx,
1274 const int reference_flag = va_arg(args, int);
1276 vp9_use_as_reference(ctx->cpi, reference_flag);
1277 return VPX_CODEC_OK;
1280 static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
1285 // TODO(yaowu): Need to re-implement and test for VP9.
1286 return VPX_CODEC_INVALID_PARAM;
1290 static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
1292 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1295 if (!vp9_set_active_map(ctx->cpi, map->active_map,
1296 (int)map->rows, (int)map->cols))
1297 return VPX_CODEC_OK;
1299 return VPX_CODEC_INVALID_PARAM;
1301 return VPX_CODEC_INVALID_PARAM;
1305 static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx,
1307 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1310 if (!vp9_get_active_map(ctx->cpi, map->active_map,
1311 (int)map->rows, (int)map->cols))
1312 return VPX_CODEC_OK;
1314 return VPX_CODEC_INVALID_PARAM;
1316 return VPX_CODEC_INVALID_PARAM;
1320 static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
1322 vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
1325 const int res = vp9_set_internal_size(ctx->cpi,
1326 (VPX_SCALING)mode->h_scaling_mode,
1327 (VPX_SCALING)mode->v_scaling_mode);
1328 return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
1330 return VPX_CODEC_INVALID_PARAM;
1334 static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) {
1335 int data = va_arg(args, int);
1336 const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
1337 // Both one-pass and two-pass RC are supported now.
1338 // User setting this has to make sure of the following.
1339 // In two-pass setting: either (but not both)
1340 // cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1341 // In one-pass setting:
1342 // either or both cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1344 vp9_set_svc(ctx->cpi, data);
1347 (cfg->g_pass == VPX_RC_FIRST_PASS ||
1348 cfg->g_pass == VPX_RC_LAST_PASS) &&
1349 cfg->ss_number_layers > 1 &&
1350 cfg->ts_number_layers > 1) {
1351 return VPX_CODEC_INVALID_PARAM;
1353 return VPX_CODEC_OK;
1356 static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1358 vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
1359 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1360 SVC *const svc = &cpi->svc;
1362 svc->spatial_layer_id = data->spatial_layer_id;
1363 svc->temporal_layer_id = data->temporal_layer_id;
1364 // Checks on valid layer_id input.
1365 if (svc->temporal_layer_id < 0 ||
1366 svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
1367 return VPX_CODEC_INVALID_PARAM;
1369 if (svc->spatial_layer_id < 0 ||
1370 svc->spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
1371 return VPX_CODEC_INVALID_PARAM;
1373 return VPX_CODEC_OK;
1376 static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1378 vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
1379 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1380 SVC *const svc = &cpi->svc;
1382 data->spatial_layer_id = svc->spatial_layer_id;
1383 data->temporal_layer_id = svc->temporal_layer_id;
1385 return VPX_CODEC_OK;
1388 static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
1390 VP9_COMP *const cpi = ctx->cpi;
1391 vpx_svc_extra_cfg_t *const params = va_arg(args, vpx_svc_extra_cfg_t *);
1394 // Number of temporal layers and number of spatial layers have to be set
1395 // properly before calling this control function.
1396 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1397 for (tl = 0; tl < cpi->svc.number_temporal_layers; ++tl) {
1399 LAYER_IDS_TO_IDX(sl, tl, cpi->svc.number_temporal_layers);
1401 &cpi->svc.layer_context[layer];
1402 lc->max_q = params->max_quantizers[sl];
1403 lc->min_q = params->min_quantizers[sl];
1404 lc->scaling_factor_num = params->scaling_factor_num[sl];
1405 lc->scaling_factor_den = params->scaling_factor_den[sl];
1409 return VPX_CODEC_OK;
1412 static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx,
1414 vpx_codec_priv_output_cx_pkt_cb_pair_t *cbp =
1415 (vpx_codec_priv_output_cx_pkt_cb_pair_t *)va_arg(args, void *);
1416 ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
1417 ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
1419 return VPX_CODEC_OK;
1422 static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx,
1424 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1425 extra_cfg.content = CAST(VP9E_SET_TUNE_CONTENT, args);
1426 return update_extra_cfg(ctx, &extra_cfg);
1429 static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx,
1431 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1432 extra_cfg.color_space = CAST(VP9E_SET_COLOR_SPACE, args);
1433 return update_extra_cfg(ctx, &extra_cfg);
1436 static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
1437 {VP8_COPY_REFERENCE, ctrl_copy_reference},
1438 {VP8E_UPD_ENTROPY, ctrl_update_entropy},
1439 {VP8E_UPD_REFERENCE, ctrl_update_reference},
1440 {VP8E_USE_REFERENCE, ctrl_use_reference},
1443 {VP8_SET_REFERENCE, ctrl_set_reference},
1444 {VP8_SET_POSTPROC, ctrl_set_previewpp},
1445 {VP8E_SET_ROI_MAP, ctrl_set_roi_map},
1446 {VP8E_SET_ACTIVEMAP, ctrl_set_active_map},
1447 {VP8E_SET_SCALEMODE, ctrl_set_scale_mode},
1448 {VP8E_SET_CPUUSED, ctrl_set_cpuused},
1449 {VP8E_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref},
1450 {VP8E_SET_SHARPNESS, ctrl_set_sharpness},
1451 {VP8E_SET_STATIC_THRESHOLD, ctrl_set_static_thresh},
1452 {VP9E_SET_TILE_COLUMNS, ctrl_set_tile_columns},
1453 {VP9E_SET_TILE_ROWS, ctrl_set_tile_rows},
1454 {VP8E_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames},
1455 {VP8E_SET_ARNR_STRENGTH, ctrl_set_arnr_strength},
1456 {VP8E_SET_ARNR_TYPE, ctrl_set_arnr_type},
1457 {VP8E_SET_TUNING, ctrl_set_tuning},
1458 {VP8E_SET_CQ_LEVEL, ctrl_set_cq_level},
1459 {VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct},
1460 {VP9E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct},
1461 {VP9E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct},
1462 {VP9E_SET_LOSSLESS, ctrl_set_lossless},
1463 {VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode},
1464 {VP9E_SET_AQ_MODE, ctrl_set_aq_mode},
1465 {VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost},
1466 {VP9E_SET_SVC, ctrl_set_svc},
1467 {VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters},
1468 {VP9E_REGISTER_CX_CALLBACK, ctrl_register_cx_callback},
1469 {VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id},
1470 {VP9E_SET_TUNE_CONTENT, ctrl_set_tune_content},
1471 {VP9E_SET_COLOR_SPACE, ctrl_set_color_space},
1472 {VP9E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity},
1473 {VP9E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval},
1474 {VP9E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval},
1477 {VP8E_GET_LAST_QUANTIZER, ctrl_get_quantizer},
1478 {VP8E_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64},
1479 {VP9_GET_REFERENCE, ctrl_get_reference},
1480 {VP9E_GET_SVC_LAYER_ID, ctrl_get_svc_layer_id},
1481 {VP9E_GET_ACTIVEMAP, ctrl_get_active_map},
1486 static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
1496 VPX_BITS_8, // g_bit_depth
1497 8, // g_input_bit_depth
1499 {1, 30}, // g_timebase
1501 0, // g_error_resilient
1503 VPX_RC_ONE_PASS, // g_pass
1505 25, // g_lag_in_frames
1507 0, // rc_dropframe_thresh
1508 0, // rc_resize_allowed
1509 0, // rc_scaled_width
1510 0, // rc_scaled_height
1511 60, // rc_resize_down_thresold
1512 30, // rc_resize_up_thresold
1514 VPX_VBR, // rc_end_usage
1515 {NULL, 0}, // rc_twopass_stats_in
1516 {NULL, 0}, // rc_firstpass_mb_stats_in
1517 256, // rc_target_bandwidth
1518 0, // rc_min_quantizer
1519 63, // rc_max_quantizer
1520 25, // rc_undershoot_pct
1521 25, // rc_overshoot_pct
1523 6000, // rc_max_buffer_size
1524 4000, // rc_buffer_initial_size
1525 5000, // rc_buffer_optimal_size
1527 50, // rc_two_pass_vbrbias
1528 0, // rc_two_pass_vbrmin_section
1529 2000, // rc_two_pass_vbrmax_section
1531 // keyframing settings (kf)
1532 VPX_KF_AUTO, // g_kfmode
1534 9999, // kf_max_dist
1536 VPX_SS_DEFAULT_LAYERS, // ss_number_layers
1538 {0}, // ss_target_bitrate
1539 1, // ts_number_layers
1540 {0}, // ts_target_bitrate
1541 {0}, // ts_rate_decimator
1542 0, // ts_periodicity
1544 {0}, // layer_taget_bitrate
1545 0 // temporal_layering_mode
1550 #ifndef VERSION_STRING
1551 #define VERSION_STRING
1553 CODEC_INTERFACE(vpx_codec_vp9_cx) = {
1554 "WebM Project VP9 Encoder" VERSION_STRING,
1555 VPX_CODEC_INTERNAL_ABI_VERSION,
1556 #if CONFIG_VP9_HIGHBITDEPTH
1557 VPX_CODEC_CAP_HIGHBITDEPTH |
1559 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
1560 encoder_init, // vpx_codec_init_fn_t
1561 encoder_destroy, // vpx_codec_destroy_fn_t
1562 encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
1564 NULL, // vpx_codec_peek_si_fn_t
1565 NULL, // vpx_codec_get_si_fn_t
1566 NULL, // vpx_codec_decode_fn_t
1567 NULL, // vpx_codec_frame_get_fn_t
1568 NULL // vpx_codec_set_fb_fn_t
1572 encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
1573 encoder_encode, // vpx_codec_encode_fn_t
1574 encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
1575 encoder_set_config, // vpx_codec_enc_config_set_fn_t
1576 NULL, // vpx_codec_get_global_headers_fn_t
1577 encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
1578 NULL // vpx_codec_enc_mr_get_mem_loc_fn_t