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;
51 static struct vp9_extracfg default_extra_cfg = {
53 1, // enable_auto_alt_ref
54 0, // noise_sensitivity
61 0, // min_gf_interval; 0 -> default decision
62 0, // max_gf_interval; 0 -> default decision
63 VP8_TUNE_PSNR, // tuning
65 0, // rc_max_intra_bitrate_pct
66 0, // rc_max_inter_bitrate_pct
67 0, // gf_cbr_boost_pct
69 1, // frame_parallel_decoding_mode
71 0, // frame_periodic_delta_q
72 VPX_BITS_8, // Bit depth
73 VP9E_CONTENT_DEFAULT, // content
74 VPX_CS_UNKNOWN, // color space
78 struct vpx_codec_alg_priv {
79 vpx_codec_priv_t base;
80 vpx_codec_enc_cfg_t cfg;
81 struct vp9_extracfg extra_cfg;
82 VP9EncoderConfig oxcf;
84 unsigned char *cx_data;
86 unsigned char *pending_cx_data;
87 size_t pending_cx_data_sz;
88 int pending_frame_count;
89 size_t pending_frame_sizes[8];
90 size_t pending_frame_magnitude;
91 vpx_image_t preview_img;
92 vpx_enc_frame_flags_t next_frame_flags;
93 vp8_postproc_cfg_t preview_ppcfg;
94 vpx_codec_pkt_list_decl(256) pkt_list;
95 unsigned int fixed_kf_cntr;
96 vpx_codec_priv_output_cx_pkt_cb_pair_t output_cx_pkt_cb;
97 // BufferPool that holds all reference frames.
98 BufferPool *buffer_pool;
101 static VP9_REFFRAME ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
104 return VP9_LAST_FLAG;
106 return VP9_GOLD_FLAG;
110 assert(0 && "Invalid Reference Frame");
111 return VP9_LAST_FLAG;
114 static vpx_codec_err_t update_error_state(vpx_codec_alg_priv_t *ctx,
115 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;
126 #define ERROR(str) do {\
127 ctx->base.err_detail = str;\
128 return VPX_CODEC_INVALID_PARAM;\
131 #define RANGE_CHECK(p, memb, lo, hi) do {\
132 if (!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
133 ERROR(#memb " out of range ["#lo".."#hi"]");\
136 #define RANGE_CHECK_HI(p, memb, hi) do {\
137 if (!((p)->memb <= (hi))) \
138 ERROR(#memb " out of range [.."#hi"]");\
141 #define RANGE_CHECK_LO(p, memb, lo) do {\
142 if (!((p)->memb >= (lo))) \
143 ERROR(#memb " out of range ["#lo"..]");\
146 #define RANGE_CHECK_BOOL(p, memb) do {\
147 if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
150 static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
151 const vpx_codec_enc_cfg_t *cfg,
152 const struct vp9_extracfg *extra_cfg) {
153 RANGE_CHECK(cfg, g_w, 1, 65535); // 16 bits available
154 RANGE_CHECK(cfg, g_h, 1, 65535); // 16 bits available
155 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
156 RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
157 RANGE_CHECK_HI(cfg, g_profile, 3);
159 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
160 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
161 RANGE_CHECK_BOOL(extra_cfg, lossless);
162 RANGE_CHECK(extra_cfg, aq_mode, 0, AQ_MODE_COUNT - 1);
163 RANGE_CHECK(extra_cfg, frame_periodic_boost, 0, 1);
164 RANGE_CHECK_HI(cfg, g_threads, 64);
165 RANGE_CHECK_HI(cfg, g_lag_in_frames, MAX_LAG_BUFFERS);
166 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
167 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 100);
168 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 100);
169 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
170 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
171 RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
172 RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
173 RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
174 RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
175 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
176 RANGE_CHECK(extra_cfg, min_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
177 RANGE_CHECK(extra_cfg, max_gf_interval, 0, (MAX_LAG_BUFFERS - 1));
178 if (extra_cfg->max_gf_interval > 0) {
179 RANGE_CHECK(extra_cfg, max_gf_interval, 2, (MAX_LAG_BUFFERS - 1));
181 if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) {
182 RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval,
183 (MAX_LAG_BUFFERS - 1));
186 if (cfg->rc_resize_allowed == 1) {
187 RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
188 RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
191 RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
192 RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
194 if (cfg->ss_number_layers * cfg->ts_number_layers > VPX_MAX_LAYERS)
195 ERROR("ss_number_layers * ts_number_layers is out of range");
196 if (cfg->ts_number_layers > 1) {
198 for (sl = 1; sl < cfg->ss_number_layers; ++sl) {
199 for (tl = 1; tl < cfg->ts_number_layers; ++tl) {
201 LAYER_IDS_TO_IDX(sl, tl, cfg->ts_number_layers);
202 if (cfg->layer_target_bitrate[layer] <
203 cfg->layer_target_bitrate[layer - 1])
204 ERROR("ts_target_bitrate entries are not increasing");
208 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
209 for (tl = cfg->ts_number_layers - 2; tl > 0; --tl)
210 if (cfg->ts_rate_decimator[tl - 1] != 2 * cfg->ts_rate_decimator[tl])
211 ERROR("ts_rate_decimator factors are not powers of 2");
214 #if CONFIG_SPATIAL_SVC
216 if ((cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) &&
217 cfg->g_pass == VPX_RC_LAST_PASS) {
218 unsigned int i, alt_ref_sum = 0;
219 for (i = 0; i < cfg->ss_number_layers; ++i) {
220 if (cfg->ss_enable_auto_alt_ref[i])
223 if (alt_ref_sum > REF_FRAMES - cfg->ss_number_layers)
224 ERROR("Not enough ref buffers for svc alt ref frames");
225 if (cfg->ss_number_layers * cfg->ts_number_layers > 3 &&
226 cfg->g_error_resilient == 0)
227 ERROR("Multiple frame context are not supported for more than 3 layers");
231 // VP9 does not support a lower bound on the keyframe interval in
232 // automatic keyframe placement mode.
233 if (cfg->kf_mode != VPX_KF_DISABLED &&
234 cfg->kf_min_dist != cfg->kf_max_dist &&
235 cfg->kf_min_dist > 0)
236 ERROR("kf_min_dist not supported in auto mode, use 0 "
237 "or kf_max_dist instead.");
239 RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
240 RANGE_CHECK(extra_cfg, cpu_used, -8, 8);
241 RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
242 RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
243 RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
244 RANGE_CHECK_HI(extra_cfg, sharpness, 7);
245 RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
246 RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
247 RANGE_CHECK(extra_cfg, cq_level, 0, 63);
248 RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
249 RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
250 RANGE_CHECK(extra_cfg, content,
251 VP9E_CONTENT_DEFAULT, VP9E_CONTENT_INVALID - 1);
253 // TODO(yaowu): remove this when ssim tuning is implemented for vp9
254 if (extra_cfg->tuning == VP8_TUNE_SSIM)
255 ERROR("Option --tune=ssim is not currently supported in VP9.");
257 if (cfg->g_pass == VPX_RC_LAST_PASS) {
258 const size_t packet_sz = sizeof(FIRSTPASS_STATS);
259 const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
260 const FIRSTPASS_STATS *stats;
262 if (cfg->rc_twopass_stats_in.buf == NULL)
263 ERROR("rc_twopass_stats_in.buf not set.");
265 if (cfg->rc_twopass_stats_in.sz % packet_sz)
266 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
268 if (cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) {
270 unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = {0};
272 stats = cfg->rc_twopass_stats_in.buf;
273 for (i = 0; i < n_packets; ++i) {
274 const int layer_id = (int)stats[i].spatial_layer_id;
275 if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
276 ++n_packets_per_layer[layer_id];
280 for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
281 unsigned int layer_id;
282 if (n_packets_per_layer[i] < 2) {
283 ERROR("rc_twopass_stats_in requires at least two packets for each "
287 stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
288 n_packets - cfg->ss_number_layers + i;
289 layer_id = (int)stats->spatial_layer_id;
291 if (layer_id >= cfg->ss_number_layers
292 ||(unsigned int)(stats->count + 0.5) !=
293 n_packets_per_layer[layer_id] - 1)
294 ERROR("rc_twopass_stats_in missing EOS stats packet");
297 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
298 ERROR("rc_twopass_stats_in requires at least two packets.");
301 (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
303 if ((int)(stats->count + 0.5) != n_packets - 1)
304 ERROR("rc_twopass_stats_in missing EOS stats packet");
308 #if !CONFIG_VP9_HIGHBITDEPTH
309 if (cfg->g_profile > (unsigned int)PROFILE_1) {
310 ERROR("Profile > 1 not supported in this build configuration");
313 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
314 cfg->g_bit_depth > VPX_BITS_8) {
315 ERROR("Codec high bit-depth not supported in profile < 2");
317 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
318 cfg->g_input_bit_depth > 8) {
319 ERROR("Source high bit-depth not supported in profile < 2");
321 if (cfg->g_profile > (unsigned int)PROFILE_1 &&
322 cfg->g_bit_depth == VPX_BITS_8) {
323 ERROR("Codec bit-depth 8 not supported in profile > 1");
325 RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
326 RANGE_CHECK(extra_cfg, color_range, 0, 2);
330 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
331 const vpx_image_t *img) {
333 case VPX_IMG_FMT_YV12:
334 case VPX_IMG_FMT_I420:
335 case VPX_IMG_FMT_I42016:
337 case VPX_IMG_FMT_I422:
338 case VPX_IMG_FMT_I444:
339 case VPX_IMG_FMT_I440:
340 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
341 ERROR("Invalid image format. I422, I444, I440 images are "
342 "not supported in profile.");
345 case VPX_IMG_FMT_I42216:
346 case VPX_IMG_FMT_I44416:
347 case VPX_IMG_FMT_I44016:
348 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
349 ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
350 ERROR("Invalid image format. 16-bit I422, I444, I440 images are "
351 "not supported in profile.");
355 ERROR("Invalid image format. Only YV12, I420, I422, I444 images are "
360 if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
361 ERROR("Image size must match encoder init configuration size");
366 static int get_image_bps(const vpx_image_t *img) {
368 case VPX_IMG_FMT_YV12:
369 case VPX_IMG_FMT_I420: return 12;
370 case VPX_IMG_FMT_I422: return 16;
371 case VPX_IMG_FMT_I444: return 24;
372 case VPX_IMG_FMT_I440: return 16;
373 case VPX_IMG_FMT_I42016: return 24;
374 case VPX_IMG_FMT_I42216: return 32;
375 case VPX_IMG_FMT_I44416: return 48;
376 case VPX_IMG_FMT_I44016: return 32;
377 default: assert(0 && "Invalid image format"); break;
382 static vpx_codec_err_t set_encoder_config(
383 VP9EncoderConfig *oxcf,
384 const vpx_codec_enc_cfg_t *cfg,
385 const struct vp9_extracfg *extra_cfg) {
386 const int is_vbr = cfg->rc_end_usage == VPX_VBR;
388 oxcf->profile = cfg->g_profile;
389 oxcf->max_threads = (int)cfg->g_threads;
390 oxcf->width = cfg->g_w;
391 oxcf->height = cfg->g_h;
392 oxcf->bit_depth = cfg->g_bit_depth;
393 oxcf->input_bit_depth = cfg->g_input_bit_depth;
394 // guess a frame rate if out of whack, use 30
395 oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
396 if (oxcf->init_framerate > 180)
397 oxcf->init_framerate = 30;
401 switch (cfg->g_pass) {
402 case VPX_RC_ONE_PASS:
405 case VPX_RC_FIRST_PASS:
408 case VPX_RC_LAST_PASS:
413 oxcf->lag_in_frames = cfg->g_pass == VPX_RC_FIRST_PASS ? 0
414 : cfg->g_lag_in_frames;
415 oxcf->rc_mode = cfg->rc_end_usage;
417 // Convert target bandwidth from Kbit/s to Bit/s
418 oxcf->target_bandwidth = 1000 * cfg->rc_target_bitrate;
419 oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
420 oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
421 oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
423 oxcf->best_allowed_q =
424 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
425 oxcf->worst_allowed_q =
426 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
427 oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
430 oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
431 oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
433 oxcf->scaled_frame_width = cfg->rc_scaled_width;
434 oxcf->scaled_frame_height = cfg->rc_scaled_height;
435 if (cfg->rc_resize_allowed == 1) {
437 (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0) ?
438 RESIZE_DYNAMIC : RESIZE_FIXED;
440 oxcf->resize_mode = RESIZE_NONE;
443 oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
444 oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
445 oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
447 oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
449 oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
450 oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
451 oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
453 oxcf->auto_key = cfg->kf_mode == VPX_KF_AUTO &&
454 cfg->kf_min_dist != cfg->kf_max_dist;
456 oxcf->key_freq = cfg->kf_max_dist;
458 oxcf->speed = abs(extra_cfg->cpu_used);
459 oxcf->encode_breakout = extra_cfg->static_thresh;
460 oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
461 oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
462 oxcf->sharpness = extra_cfg->sharpness;
464 oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
466 #if CONFIG_FP_MB_STATS
467 oxcf->firstpass_mb_stats_in = cfg->rc_firstpass_mb_stats_in;
470 oxcf->color_space = extra_cfg->color_space;
471 oxcf->color_range = extra_cfg->color_range;
472 oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
473 oxcf->arnr_strength = extra_cfg->arnr_strength;
474 oxcf->min_gf_interval = extra_cfg->min_gf_interval;
475 oxcf->max_gf_interval = extra_cfg->max_gf_interval;
477 oxcf->tuning = extra_cfg->tuning;
478 oxcf->content = extra_cfg->content;
480 oxcf->tile_columns = extra_cfg->tile_columns;
481 oxcf->tile_rows = extra_cfg->tile_rows;
483 oxcf->error_resilient_mode = cfg->g_error_resilient;
484 oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
486 oxcf->aq_mode = extra_cfg->aq_mode;
488 oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
490 oxcf->ss_number_layers = cfg->ss_number_layers;
491 oxcf->ts_number_layers = cfg->ts_number_layers;
492 oxcf->temporal_layering_mode = (enum vp9e_temporal_layering_mode)
493 cfg->temporal_layering_mode;
495 for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
496 #if CONFIG_SPATIAL_SVC
497 oxcf->ss_enable_auto_arf[sl] = cfg->ss_enable_auto_alt_ref[sl];
499 for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
500 oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
501 1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
504 if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
505 oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
506 #if CONFIG_SPATIAL_SVC
507 oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
510 if (oxcf->ts_number_layers > 1) {
511 for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
512 oxcf->ts_rate_decimator[tl] = cfg->ts_rate_decimator[tl] ?
513 cfg->ts_rate_decimator[tl] : 1;
515 } else if (oxcf->ts_number_layers == 1) {
516 oxcf->ts_rate_decimator[0] = 1;
519 printf("Current VP9 Settings: \n");
520 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
521 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
522 printf("sharpness: %d\n", oxcf->sharpness);
523 printf("cpu_used: %d\n", oxcf->cpu_used);
524 printf("Mode: %d\n", oxcf->mode);
525 printf("auto_key: %d\n", oxcf->auto_key);
526 printf("key_freq: %d\n", oxcf->key_freq);
527 printf("end_usage: %d\n", oxcf->end_usage);
528 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
529 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
530 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
531 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
532 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
533 printf("fixed_q: %d\n", oxcf->fixed_q);
534 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
535 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
536 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
537 printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
538 printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
539 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
540 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
541 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
542 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
543 printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf);
544 printf("Version: %d\n", oxcf->Version);
545 printf("encode_breakout: %d\n", oxcf->encode_breakout);
546 printf("error resilient: %d\n", oxcf->error_resilient_mode);
547 printf("frame parallel detokenization: %d\n",
548 oxcf->frame_parallel_decoding_mode);
553 static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
554 const vpx_codec_enc_cfg_t *cfg) {
558 if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
559 if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
560 ERROR("Cannot change width or height after initialization");
561 if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
562 (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
563 (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
567 // Prevent increasing lag_in_frames. This check is stricter than it needs
568 // to be -- the limit is not increasing past the first lag_in_frames
569 // value, but we don't track the initial config, only the last successful
571 if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
572 ERROR("Cannot increase lag_in_frames");
574 res = validate_config(ctx, cfg, &ctx->extra_cfg);
576 if (res == VPX_CODEC_OK) {
578 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
579 // On profile change, request a key frame
580 force_key |= ctx->cpi->common.profile != ctx->oxcf.profile;
581 vp9_change_config(ctx->cpi, &ctx->oxcf);
585 ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
590 static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
592 int *const arg = va_arg(args, int *);
594 return VPX_CODEC_INVALID_PARAM;
595 *arg = vp9_get_quantizer(ctx->cpi);
599 static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx,
601 int *const arg = va_arg(args, int *);
603 return VPX_CODEC_INVALID_PARAM;
604 *arg = vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi));
608 static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx,
609 const struct vp9_extracfg *extra_cfg) {
610 const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
611 if (res == VPX_CODEC_OK) {
612 ctx->extra_cfg = *extra_cfg;
613 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
614 vp9_change_config(ctx->cpi, &ctx->oxcf);
619 static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx,
621 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
622 extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
623 return update_extra_cfg(ctx, &extra_cfg);
626 static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
628 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
629 extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
630 return update_extra_cfg(ctx, &extra_cfg);
633 static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
635 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
636 extra_cfg.noise_sensitivity = CAST(VP9E_SET_NOISE_SENSITIVITY, args);
637 return update_extra_cfg(ctx, &extra_cfg);
640 static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx,
642 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
643 extra_cfg.sharpness = CAST(VP8E_SET_SHARPNESS, args);
644 return update_extra_cfg(ctx, &extra_cfg);
647 static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx,
649 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
650 extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
651 return update_extra_cfg(ctx, &extra_cfg);
654 static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx,
656 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
657 extra_cfg.tile_columns = CAST(VP9E_SET_TILE_COLUMNS, args);
658 return update_extra_cfg(ctx, &extra_cfg);
661 static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx,
663 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
664 extra_cfg.tile_rows = CAST(VP9E_SET_TILE_ROWS, args);
665 return update_extra_cfg(ctx, &extra_cfg);
668 static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
670 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
671 extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
672 return update_extra_cfg(ctx, &extra_cfg);
675 static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx,
677 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
678 extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
679 return update_extra_cfg(ctx, &extra_cfg);
682 static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx,
689 static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx,
691 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
692 extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
693 return update_extra_cfg(ctx, &extra_cfg);
696 static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx,
698 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
699 extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
700 return update_extra_cfg(ctx, &extra_cfg);
703 static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
704 vpx_codec_alg_priv_t *ctx, va_list args) {
705 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
706 extra_cfg.rc_max_intra_bitrate_pct =
707 CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
708 return update_extra_cfg(ctx, &extra_cfg);
711 static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
712 vpx_codec_alg_priv_t *ctx, va_list args) {
713 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
714 extra_cfg.rc_max_inter_bitrate_pct =
715 CAST(VP8E_SET_MAX_INTER_BITRATE_PCT, args);
716 return update_extra_cfg(ctx, &extra_cfg);
719 static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(
720 vpx_codec_alg_priv_t *ctx, va_list args) {
721 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
722 extra_cfg.gf_cbr_boost_pct =
723 CAST(VP9E_SET_GF_CBR_BOOST_PCT, args);
724 return update_extra_cfg(ctx, &extra_cfg);
727 static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx,
729 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
730 extra_cfg.lossless = CAST(VP9E_SET_LOSSLESS, args);
731 return update_extra_cfg(ctx, &extra_cfg);
734 static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode(
735 vpx_codec_alg_priv_t *ctx, va_list args) {
736 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
737 extra_cfg.frame_parallel_decoding_mode =
738 CAST(VP9E_SET_FRAME_PARALLEL_DECODING, args);
739 return update_extra_cfg(ctx, &extra_cfg);
742 static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx,
744 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
745 extra_cfg.aq_mode = CAST(VP9E_SET_AQ_MODE, args);
746 return update_extra_cfg(ctx, &extra_cfg);
749 static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
751 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
752 extra_cfg.min_gf_interval = CAST(VP9E_SET_MIN_GF_INTERVAL, args);
753 return update_extra_cfg(ctx, &extra_cfg);
756 static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx,
758 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
759 extra_cfg.max_gf_interval = CAST(VP9E_SET_MAX_GF_INTERVAL, args);
760 return update_extra_cfg(ctx, &extra_cfg);
763 static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx,
765 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
766 extra_cfg.frame_periodic_boost = CAST(VP9E_SET_FRAME_PERIODIC_BOOST, args);
767 return update_extra_cfg(ctx, &extra_cfg);
770 static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
771 vpx_codec_priv_enc_mr_cfg_t *data) {
772 vpx_codec_err_t res = VPX_CODEC_OK;
775 if (ctx->priv == NULL) {
776 vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv));
778 return VPX_CODEC_MEM_ERROR;
780 ctx->priv = (vpx_codec_priv_t *)priv;
781 ctx->priv->init_flags = ctx->init_flags;
782 ctx->priv->enc.total_encoders = 1;
784 (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
785 if (priv->buffer_pool == NULL)
786 return VPX_CODEC_MEM_ERROR;
788 #if CONFIG_MULTITHREAD
789 if (pthread_mutex_init(&priv->buffer_pool->pool_mutex, NULL)) {
790 return VPX_CODEC_MEM_ERROR;
794 if (ctx->config.enc) {
795 // Update the reference to the config structure to an internal copy.
796 priv->cfg = *ctx->config.enc;
797 ctx->config.enc = &priv->cfg;
800 priv->extra_cfg = default_extra_cfg;
801 once(vp9_initialize_enc);
803 res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
805 if (res == VPX_CODEC_OK) {
806 set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
807 #if CONFIG_VP9_HIGHBITDEPTH
808 priv->oxcf.use_highbitdepth =
809 (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
811 priv->cpi = vp9_create_compressor(&priv->oxcf, priv->buffer_pool);
812 if (priv->cpi == NULL)
813 res = VPX_CODEC_MEM_ERROR;
815 priv->cpi->output_pkt_list = &priv->pkt_list.head;
822 static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
824 vp9_remove_compressor(ctx->cpi);
825 #if CONFIG_MULTITHREAD
826 pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex);
828 vpx_free(ctx->buffer_pool);
833 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
834 unsigned long duration,
835 unsigned long deadline) {
836 MODE new_mode = BEST;
838 switch (ctx->cfg.g_pass) {
839 case VPX_RC_ONE_PASS:
841 const vpx_codec_enc_cfg_t *const cfg = &ctx->cfg;
843 // Convert duration parameter from stream timebase to microseconds.
844 const uint64_t duration_us = (uint64_t)duration * 1000000 *
845 (uint64_t)cfg->g_timebase.num /(uint64_t)cfg->g_timebase.den;
847 // If the deadline is more that the duration this frame is to be shown,
848 // use good quality mode. Otherwise use realtime mode.
849 new_mode = (deadline > duration_us) ? GOOD : REALTIME;
854 case VPX_RC_FIRST_PASS:
856 case VPX_RC_LAST_PASS:
857 new_mode = deadline > 0 ? GOOD : BEST;
861 if (ctx->oxcf.mode != new_mode) {
862 ctx->oxcf.mode = new_mode;
863 vp9_change_config(ctx->cpi, &ctx->oxcf);
867 // Turn on to test if supplemental superframe data breaks decoding
868 // #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
869 static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
870 uint8_t marker = 0xc0;
874 assert(ctx->pending_frame_count);
875 assert(ctx->pending_frame_count <= 8);
877 // Add the number of frames to the marker byte
878 marker |= ctx->pending_frame_count - 1;
880 // Choose the magnitude
881 for (mag = 0, mask = 0xff; mag < 4; mag++) {
882 if (ctx->pending_frame_magnitude < mask)
890 index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
891 if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
892 uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
894 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
895 uint8_t marker_test = 0xc0;
896 int mag_test = 2; // 1 - 4
897 int frames_test = 4; // 1 - 8
898 int index_sz_test = 2 + mag_test * frames_test;
899 marker_test |= frames_test - 1;
900 marker_test |= (mag_test - 1) << 3;
902 for (i = 0; i < mag_test * frames_test; ++i)
903 *x++ = 0; // fill up with arbitrary data
905 ctx->pending_cx_data_sz += index_sz_test;
906 printf("Added supplemental superframe data\n");
910 for (i = 0; i < ctx->pending_frame_count; i++) {
911 unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
913 for (j = 0; j <= mag; j++) {
914 *x++ = this_sz & 0xff;
919 ctx->pending_cx_data_sz += index_sz;
920 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
921 index_sz += index_sz_test;
927 // vp9 uses 10,000,000 ticks/second as time stamp
928 #define TICKS_PER_SEC 10000000LL
930 static int64_t timebase_units_to_ticks(const vpx_rational_t *timebase,
932 return n * TICKS_PER_SEC * timebase->num / timebase->den;
935 static int64_t ticks_to_timebase_units(const vpx_rational_t *timebase,
937 const int64_t round = TICKS_PER_SEC * timebase->num / 2 - 1;
938 return (n * timebase->den + round) / timebase->num / TICKS_PER_SEC;
941 static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi,
942 unsigned int lib_flags) {
943 vpx_codec_frame_flags_t flags = lib_flags << 16;
945 if (lib_flags & FRAMEFLAGS_KEY ||
947 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
948 cpi->svc.number_temporal_layers +
949 cpi->svc.temporal_layer_id].is_key_frame)
951 flags |= VPX_FRAME_IS_KEY;
954 flags |= VPX_FRAME_IS_DROPPABLE;
959 static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
960 const vpx_image_t *img,
962 unsigned long duration,
963 vpx_enc_frame_flags_t flags,
964 unsigned long deadline) {
965 vpx_codec_err_t res = VPX_CODEC_OK;
966 VP9_COMP *const cpi = ctx->cpi;
967 const vpx_rational_t *const timebase = &ctx->cfg.g_timebase;
971 res = validate_img(ctx, img);
972 // TODO(jzern) the checks related to cpi's validity should be treated as a
973 // failure condition, encoder setup is done fully in init() currently.
974 if (res == VPX_CODEC_OK && cpi != NULL) {
975 // There's no codec control for multiple alt-refs so check the encoder
976 // instance for its status to determine the compressed data size.
977 data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
978 (cpi->multi_arf_allowed ? 8 : 2);
981 if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
982 ctx->cx_data_sz = data_sz;
984 ctx->cx_data = (unsigned char*)malloc(ctx->cx_data_sz);
985 if (ctx->cx_data == NULL) {
986 return VPX_CODEC_MEM_ERROR;
992 pick_quickcompress_mode(ctx, duration, deadline);
993 vpx_codec_pkt_list_init(&ctx->pkt_list);
996 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
997 ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
998 ctx->base.err_detail = "Conflicting flags.";
999 return VPX_CODEC_INVALID_PARAM;
1002 vp9_apply_encoding_flags(cpi, flags);
1004 // Handle fixed keyframe intervals
1005 if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
1006 ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
1007 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
1008 flags |= VPX_EFLAG_FORCE_KF;
1009 ctx->fixed_kf_cntr = 1;
1013 // Initialize the encoder instance on the first frame.
1014 if (res == VPX_CODEC_OK && cpi != NULL) {
1015 unsigned int lib_flags = 0;
1016 YV12_BUFFER_CONFIG sd;
1017 int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
1018 int64_t dst_end_time_stamp =
1019 timebase_units_to_ticks(timebase, pts + duration);
1020 size_t size, cx_data_sz;
1021 unsigned char *cx_data;
1023 // Set up internal flags
1024 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
1025 cpi->b_calculate_psnr = 1;
1028 res = image2yuvconfig(img, &sd);
1030 // Store the original flags in to the frame buffer. Will extract the
1031 // key frame flag when we actually encode this frame.
1032 if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags,
1033 &sd, dst_time_stamp, dst_end_time_stamp)) {
1034 res = update_error_state(ctx, &cpi->common.error);
1036 ctx->next_frame_flags = 0;
1039 cx_data = ctx->cx_data;
1040 cx_data_sz = ctx->cx_data_sz;
1042 /* Any pending invisible frames? */
1043 if (ctx->pending_cx_data) {
1044 memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
1045 ctx->pending_cx_data = cx_data;
1046 cx_data += ctx->pending_cx_data_sz;
1047 cx_data_sz -= ctx->pending_cx_data_sz;
1049 /* TODO: this is a minimal check, the underlying codec doesn't respect
1050 * the buffer size anyway.
1052 if (cx_data_sz < ctx->cx_data_sz / 2) {
1053 ctx->base.err_detail = "Compressed data buffer too small";
1054 return VPX_CODEC_ERROR;
1058 while (cx_data_sz >= ctx->cx_data_sz / 2 &&
1059 -1 != vp9_get_compressed_data(cpi, &lib_flags, &size,
1060 cx_data, &dst_time_stamp,
1061 &dst_end_time_stamp, !img)) {
1063 vpx_codec_cx_pkt_t pkt;
1065 #if CONFIG_SPATIAL_SVC
1067 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
1068 cpi->svc.number_temporal_layers].layer_size += size;
1071 // Pack invisible frames with the next visible frame
1072 if (!cpi->common.show_frame ||
1074 cpi->svc.spatial_layer_id < cpi->svc.number_spatial_layers - 1)
1076 if (ctx->pending_cx_data == 0)
1077 ctx->pending_cx_data = cx_data;
1078 ctx->pending_cx_data_sz += size;
1079 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1080 ctx->pending_frame_magnitude |= size;
1084 if (ctx->output_cx_pkt_cb.output_cx_pkt) {
1085 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1086 pkt.data.frame.pts = ticks_to_timebase_units(timebase,
1088 pkt.data.frame.duration =
1089 (unsigned long)ticks_to_timebase_units(timebase,
1090 dst_end_time_stamp - dst_time_stamp);
1091 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1092 pkt.data.frame.buf = ctx->pending_cx_data;
1093 pkt.data.frame.sz = size;
1094 ctx->pending_cx_data = NULL;
1095 ctx->pending_cx_data_sz = 0;
1096 ctx->pending_frame_count = 0;
1097 ctx->pending_frame_magnitude = 0;
1098 ctx->output_cx_pkt_cb.output_cx_pkt(
1099 &pkt, ctx->output_cx_pkt_cb.user_priv);
1104 // Add the frame packet to the list of returned packets.
1105 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1106 pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
1107 pkt.data.frame.duration =
1108 (unsigned long)ticks_to_timebase_units(timebase,
1109 dst_end_time_stamp - dst_time_stamp);
1110 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1112 if (ctx->pending_cx_data) {
1113 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1114 ctx->pending_frame_magnitude |= size;
1115 ctx->pending_cx_data_sz += size;
1116 // write the superframe only for the case when
1117 if (!ctx->output_cx_pkt_cb.output_cx_pkt)
1118 size += write_superframe_index(ctx);
1119 pkt.data.frame.buf = ctx->pending_cx_data;
1120 pkt.data.frame.sz = ctx->pending_cx_data_sz;
1121 ctx->pending_cx_data = NULL;
1122 ctx->pending_cx_data_sz = 0;
1123 ctx->pending_frame_count = 0;
1124 ctx->pending_frame_magnitude = 0;
1126 pkt.data.frame.buf = cx_data;
1127 pkt.data.frame.sz = size;
1129 pkt.data.frame.partition_id = -1;
1131 if(ctx->output_cx_pkt_cb.output_cx_pkt)
1132 ctx->output_cx_pkt_cb.output_cx_pkt(&pkt,
1133 ctx->output_cx_pkt_cb.user_priv);
1135 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1139 #if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
1140 #if CONFIG_SPATIAL_SVC
1141 if (cpi->use_svc && !ctx->output_cx_pkt_cb.output_cx_pkt) {
1142 vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr;
1144 vp9_zero(pkt_sizes);
1146 pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES;
1147 pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR;
1148 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1150 &cpi->svc.layer_context[sl * cpi->svc.number_temporal_layers];
1151 pkt_sizes.data.layer_sizes[sl] = lc->layer_size;
1152 pkt_psnr.data.layer_psnr[sl] = lc->psnr_pkt;
1156 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes);
1158 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr);
1162 if (is_one_pass_cbr_svc(cpi) &&
1163 (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {
1164 // Encoded all spatial layers; exit loop.
1174 static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
1175 vpx_codec_iter_t *iter) {
1176 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
1179 static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
1181 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1183 if (frame != NULL) {
1184 YV12_BUFFER_CONFIG sd;
1186 image2yuvconfig(&frame->img, &sd);
1187 vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
1189 return VPX_CODEC_OK;
1191 return VPX_CODEC_INVALID_PARAM;
1195 static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
1197 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1199 if (frame != NULL) {
1200 YV12_BUFFER_CONFIG sd;
1202 image2yuvconfig(&frame->img, &sd);
1203 vp9_copy_reference_enc(ctx->cpi,
1204 ref_frame_to_vp9_reframe(frame->frame_type), &sd);
1205 return VPX_CODEC_OK;
1207 return VPX_CODEC_INVALID_PARAM;
1211 static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
1213 vp9_ref_frame_t *const frame = va_arg(args, vp9_ref_frame_t *);
1215 if (frame != NULL) {
1216 YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
1217 if (fb == NULL) return VPX_CODEC_ERROR;
1219 yuvconfig2image(&frame->img, fb, NULL);
1220 return VPX_CODEC_OK;
1222 return VPX_CODEC_INVALID_PARAM;
1226 static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
1228 #if CONFIG_VP9_POSTPROC
1229 vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
1230 if (config != NULL) {
1231 ctx->preview_ppcfg = *config;
1232 return VPX_CODEC_OK;
1234 return VPX_CODEC_INVALID_PARAM;
1239 return VPX_CODEC_INCAPABLE;
1244 static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
1245 YV12_BUFFER_CONFIG sd;
1246 vp9_ppflags_t flags;
1249 if (ctx->preview_ppcfg.post_proc_flag) {
1250 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1251 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1252 flags.noise_level = ctx->preview_ppcfg.noise_level;
1255 if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
1256 yuvconfig2image(&ctx->preview_img, &sd, NULL);
1257 return &ctx->preview_img;
1263 static vpx_codec_err_t ctrl_update_entropy(vpx_codec_alg_priv_t *ctx,
1265 const int update = va_arg(args, int);
1267 vp9_update_entropy(ctx->cpi, update);
1268 return VPX_CODEC_OK;
1271 static vpx_codec_err_t ctrl_update_reference(vpx_codec_alg_priv_t *ctx,
1273 const int ref_frame_flags = va_arg(args, int);
1275 vp9_update_reference(ctx->cpi, ref_frame_flags);
1276 return VPX_CODEC_OK;
1279 static vpx_codec_err_t ctrl_use_reference(vpx_codec_alg_priv_t *ctx,
1281 const int reference_flag = va_arg(args, int);
1283 vp9_use_as_reference(ctx->cpi, reference_flag);
1284 return VPX_CODEC_OK;
1287 static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
1292 // TODO(yaowu): Need to re-implement and test for VP9.
1293 return VPX_CODEC_INVALID_PARAM;
1297 static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
1299 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1302 if (!vp9_set_active_map(ctx->cpi, map->active_map,
1303 (int)map->rows, (int)map->cols))
1304 return VPX_CODEC_OK;
1306 return VPX_CODEC_INVALID_PARAM;
1308 return VPX_CODEC_INVALID_PARAM;
1312 static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx,
1314 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1317 if (!vp9_get_active_map(ctx->cpi, map->active_map,
1318 (int)map->rows, (int)map->cols))
1319 return VPX_CODEC_OK;
1321 return VPX_CODEC_INVALID_PARAM;
1323 return VPX_CODEC_INVALID_PARAM;
1327 static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
1329 vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
1332 const int res = vp9_set_internal_size(ctx->cpi,
1333 (VPX_SCALING)mode->h_scaling_mode,
1334 (VPX_SCALING)mode->v_scaling_mode);
1335 return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
1337 return VPX_CODEC_INVALID_PARAM;
1341 static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) {
1342 int data = va_arg(args, int);
1343 const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
1344 // Both one-pass and two-pass RC are supported now.
1345 // User setting this has to make sure of the following.
1346 // In two-pass setting: either (but not both)
1347 // cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1348 // In one-pass setting:
1349 // either or both cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1351 vp9_set_svc(ctx->cpi, data);
1354 (cfg->g_pass == VPX_RC_FIRST_PASS ||
1355 cfg->g_pass == VPX_RC_LAST_PASS) &&
1356 cfg->ss_number_layers > 1 &&
1357 cfg->ts_number_layers > 1) {
1358 return VPX_CODEC_INVALID_PARAM;
1360 return VPX_CODEC_OK;
1363 static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1365 vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
1366 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1367 SVC *const svc = &cpi->svc;
1369 svc->spatial_layer_id = data->spatial_layer_id;
1370 svc->temporal_layer_id = data->temporal_layer_id;
1371 // Checks on valid layer_id input.
1372 if (svc->temporal_layer_id < 0 ||
1373 svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
1374 return VPX_CODEC_INVALID_PARAM;
1376 if (svc->spatial_layer_id < 0 ||
1377 svc->spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
1378 return VPX_CODEC_INVALID_PARAM;
1380 return VPX_CODEC_OK;
1383 static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1385 vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
1386 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1387 SVC *const svc = &cpi->svc;
1389 data->spatial_layer_id = svc->spatial_layer_id;
1390 data->temporal_layer_id = svc->temporal_layer_id;
1392 return VPX_CODEC_OK;
1395 static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
1397 VP9_COMP *const cpi = ctx->cpi;
1398 vpx_svc_extra_cfg_t *const params = va_arg(args, vpx_svc_extra_cfg_t *);
1401 // Number of temporal layers and number of spatial layers have to be set
1402 // properly before calling this control function.
1403 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1404 for (tl = 0; tl < cpi->svc.number_temporal_layers; ++tl) {
1406 LAYER_IDS_TO_IDX(sl, tl, cpi->svc.number_temporal_layers);
1408 &cpi->svc.layer_context[layer];
1409 lc->max_q = params->max_quantizers[sl];
1410 lc->min_q = params->min_quantizers[sl];
1411 lc->scaling_factor_num = params->scaling_factor_num[sl];
1412 lc->scaling_factor_den = params->scaling_factor_den[sl];
1416 return VPX_CODEC_OK;
1419 static vpx_codec_err_t ctrl_set_svc_ref_frame_config(vpx_codec_alg_priv_t *ctx,
1421 VP9_COMP *const cpi = ctx->cpi;
1422 vpx_svc_ref_frame_config_t *data = va_arg(args, vpx_svc_ref_frame_config_t *);
1424 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1425 cpi->svc.ext_frame_flags[sl] = data->frame_flags[sl];
1426 cpi->svc.ext_lst_fb_idx[sl] = data->lst_fb_idx[sl];
1427 cpi->svc.ext_gld_fb_idx[sl] = data->gld_fb_idx[sl];
1428 cpi->svc.ext_alt_fb_idx[sl] = data->alt_fb_idx[sl];
1430 return VPX_CODEC_OK;
1433 static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx,
1435 vpx_codec_priv_output_cx_pkt_cb_pair_t *cbp =
1436 (vpx_codec_priv_output_cx_pkt_cb_pair_t *)va_arg(args, void *);
1437 ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
1438 ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
1440 return VPX_CODEC_OK;
1443 static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx,
1445 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1446 extra_cfg.content = CAST(VP9E_SET_TUNE_CONTENT, args);
1447 return update_extra_cfg(ctx, &extra_cfg);
1450 static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx,
1452 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1453 extra_cfg.color_space = CAST(VP9E_SET_COLOR_SPACE, args);
1454 return update_extra_cfg(ctx, &extra_cfg);
1457 static vpx_codec_err_t ctrl_set_color_range(vpx_codec_alg_priv_t *ctx,
1459 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1460 extra_cfg.color_range = CAST(VP9E_SET_COLOR_RANGE, args);
1461 return update_extra_cfg(ctx, &extra_cfg);
1464 static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
1465 {VP8_COPY_REFERENCE, ctrl_copy_reference},
1466 {VP8E_UPD_ENTROPY, ctrl_update_entropy},
1467 {VP8E_UPD_REFERENCE, ctrl_update_reference},
1468 {VP8E_USE_REFERENCE, ctrl_use_reference},
1471 {VP8_SET_REFERENCE, ctrl_set_reference},
1472 {VP8_SET_POSTPROC, ctrl_set_previewpp},
1473 {VP8E_SET_ROI_MAP, ctrl_set_roi_map},
1474 {VP8E_SET_ACTIVEMAP, ctrl_set_active_map},
1475 {VP8E_SET_SCALEMODE, ctrl_set_scale_mode},
1476 {VP8E_SET_CPUUSED, ctrl_set_cpuused},
1477 {VP8E_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref},
1478 {VP8E_SET_SHARPNESS, ctrl_set_sharpness},
1479 {VP8E_SET_STATIC_THRESHOLD, ctrl_set_static_thresh},
1480 {VP9E_SET_TILE_COLUMNS, ctrl_set_tile_columns},
1481 {VP9E_SET_TILE_ROWS, ctrl_set_tile_rows},
1482 {VP8E_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames},
1483 {VP8E_SET_ARNR_STRENGTH, ctrl_set_arnr_strength},
1484 {VP8E_SET_ARNR_TYPE, ctrl_set_arnr_type},
1485 {VP8E_SET_TUNING, ctrl_set_tuning},
1486 {VP8E_SET_CQ_LEVEL, ctrl_set_cq_level},
1487 {VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct},
1488 {VP9E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct},
1489 {VP9E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct},
1490 {VP9E_SET_LOSSLESS, ctrl_set_lossless},
1491 {VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode},
1492 {VP9E_SET_AQ_MODE, ctrl_set_aq_mode},
1493 {VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost},
1494 {VP9E_SET_SVC, ctrl_set_svc},
1495 {VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters},
1496 {VP9E_REGISTER_CX_CALLBACK, ctrl_register_cx_callback},
1497 {VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id},
1498 {VP9E_SET_TUNE_CONTENT, ctrl_set_tune_content},
1499 {VP9E_SET_COLOR_SPACE, ctrl_set_color_space},
1500 {VP9E_SET_COLOR_RANGE, ctrl_set_color_range},
1501 {VP9E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity},
1502 {VP9E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval},
1503 {VP9E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval},
1504 {VP9E_SET_SVC_REF_FRAME_CONFIG, ctrl_set_svc_ref_frame_config},
1507 {VP8E_GET_LAST_QUANTIZER, ctrl_get_quantizer},
1508 {VP8E_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64},
1509 {VP9_GET_REFERENCE, ctrl_get_reference},
1510 {VP9E_GET_SVC_LAYER_ID, ctrl_get_svc_layer_id},
1511 {VP9E_GET_ACTIVEMAP, ctrl_get_active_map},
1516 static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
1526 VPX_BITS_8, // g_bit_depth
1527 8, // g_input_bit_depth
1529 {1, 30}, // g_timebase
1531 0, // g_error_resilient
1533 VPX_RC_ONE_PASS, // g_pass
1535 25, // g_lag_in_frames
1537 0, // rc_dropframe_thresh
1538 0, // rc_resize_allowed
1539 0, // rc_scaled_width
1540 0, // rc_scaled_height
1541 60, // rc_resize_down_thresold
1542 30, // rc_resize_up_thresold
1544 VPX_VBR, // rc_end_usage
1545 {NULL, 0}, // rc_twopass_stats_in
1546 {NULL, 0}, // rc_firstpass_mb_stats_in
1547 256, // rc_target_bandwidth
1548 0, // rc_min_quantizer
1549 63, // rc_max_quantizer
1550 25, // rc_undershoot_pct
1551 25, // rc_overshoot_pct
1553 6000, // rc_max_buffer_size
1554 4000, // rc_buffer_initial_size
1555 5000, // rc_buffer_optimal_size
1557 50, // rc_two_pass_vbrbias
1558 0, // rc_two_pass_vbrmin_section
1559 2000, // rc_two_pass_vbrmax_section
1561 // keyframing settings (kf)
1562 VPX_KF_AUTO, // g_kfmode
1564 9999, // kf_max_dist
1566 VPX_SS_DEFAULT_LAYERS, // ss_number_layers
1568 {0}, // ss_target_bitrate
1569 1, // ts_number_layers
1570 {0}, // ts_target_bitrate
1571 {0}, // ts_rate_decimator
1572 0, // ts_periodicity
1574 {0}, // layer_taget_bitrate
1575 0 // temporal_layering_mode
1580 #ifndef VERSION_STRING
1581 #define VERSION_STRING
1583 CODEC_INTERFACE(vpx_codec_vp9_cx) = {
1584 "WebM Project VP9 Encoder" VERSION_STRING,
1585 VPX_CODEC_INTERNAL_ABI_VERSION,
1586 #if CONFIG_VP9_HIGHBITDEPTH
1587 VPX_CODEC_CAP_HIGHBITDEPTH |
1589 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
1590 encoder_init, // vpx_codec_init_fn_t
1591 encoder_destroy, // vpx_codec_destroy_fn_t
1592 encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
1594 NULL, // vpx_codec_peek_si_fn_t
1595 NULL, // vpx_codec_get_si_fn_t
1596 NULL, // vpx_codec_decode_fn_t
1597 NULL, // vpx_codec_frame_get_fn_t
1598 NULL // vpx_codec_set_fb_fn_t
1602 encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
1603 encoder_encode, // vpx_codec_encode_fn_t
1604 encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
1605 encoder_set_config, // vpx_codec_enc_config_set_fn_t
1606 NULL, // vpx_codec_get_global_headers_fn_t
1607 encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
1608 NULL // vpx_codec_enc_mr_get_mem_loc_fn_t