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VPX: removed step checks from neon convolve code
[aom.git] / vp9 / vp9_cx_iface.c
blobf155b9aef5226288d0c002586f1c762d49a0cc2c
1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11 #include <stdlib.h>
12 #include <string.h>
13
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"
23
24 struct vp9_extracfg {
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;
36 vp8e_tuning tuning;
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;
43 AQ_MODE aq_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;
48 };
49
50 static struct vp9_extracfg default_extra_cfg = {
51 0, // cpu_used
52 1, // enable_auto_alt_ref
53 0, // noise_sensitivity
54 0, // sharpness
55 0, // static_thresh
56 6, // tile_columns
57 0, // tile_rows
58 7, // arnr_max_frames
59 5, // arnr_strength
60 0, // min_gf_interval; 0 -> default decision
61 0, // max_gf_interval; 0 -> default decision
62 VP8_TUNE_PSNR, // tuning
63 10, // cq_level
64 0, // rc_max_intra_bitrate_pct
65 0, // rc_max_inter_bitrate_pct
66 0, // gf_cbr_boost_pct
67 0, // lossless
68 1, // frame_parallel_decoding_mode
69 NO_AQ, // aq_mode
70 0, // frame_periodic_delta_q
71 VPX_BITS_8, // Bit depth
72 VP9E_CONTENT_DEFAULT, // content
73 VPX_CS_UNKNOWN, // color space
74 };
75
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;
81 VP9_COMP *cpi;
82 unsigned char *cx_data;
83 size_t cx_data_sz;
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;
97 };
98
99 static VP9_REFFRAME ref_frame_to_vp9_reframe(vpx_ref_frame_type_t frame) {
100 switch (frame) {
101 case VP8_LAST_FRAME:
102 return VP9_LAST_FLAG;
103 case VP8_GOLD_FRAME:
104 return VP9_GOLD_FLAG;
105 case VP8_ALTR_FRAME:
106 return VP9_ALT_FLAG;
107 }
108 assert(0 && "Invalid Reference Frame");
109 return VP9_LAST_FLAG;
110 }
111
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;
115
116 if (res != VPX_CODEC_OK)
117 ctx->base.err_detail = error->has_detail ? error->detail : NULL;
118
119 return res;
120 }
121
122
123 #undef ERROR
124 #define ERROR(str) do {\
125 ctx->base.err_detail = str;\
126 return VPX_CODEC_INVALID_PARAM;\
127 } while (0)
128
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"]");\
132 } while (0)
133
134 #define RANGE_CHECK_HI(p, memb, hi) do {\
135 if (!((p)->memb <= (hi))) \
136 ERROR(#memb " out of range [.."#hi"]");\
137 } while (0)
138
139 #define RANGE_CHECK_LO(p, memb, lo) do {\
140 if (!((p)->memb >= (lo))) \
141 ERROR(#memb " out of range ["#lo"..]");\
142 } while (0)
143
144 #define RANGE_CHECK_BOOL(p, memb) do {\
145 if (!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
146 } while (0)
147
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);
156
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->max_gf_interval > 0) {
177 RANGE_CHECK(extra_cfg, max_gf_interval, 2, (MAX_LAG_BUFFERS - 1));
178 }
179 if (extra_cfg->min_gf_interval > 0 && extra_cfg->max_gf_interval > 0) {
180 RANGE_CHECK(extra_cfg, max_gf_interval, extra_cfg->min_gf_interval,
181 (MAX_LAG_BUFFERS - 1));
182 }
183
184 if (cfg->rc_resize_allowed == 1) {
185 RANGE_CHECK(cfg, rc_scaled_width, 0, cfg->g_w);
186 RANGE_CHECK(cfg, rc_scaled_height, 0, cfg->g_h);
187 }
188
189 RANGE_CHECK(cfg, ss_number_layers, 1, VPX_SS_MAX_LAYERS);
190 RANGE_CHECK(cfg, ts_number_layers, 1, VPX_TS_MAX_LAYERS);
191
192 if (cfg->ss_number_layers * cfg->ts_number_layers > VPX_MAX_LAYERS)
193 ERROR("ss_number_layers * ts_number_layers is out of range");
194 if (cfg->ts_number_layers > 1) {
195 unsigned int sl, tl;
196 for (sl = 1; sl < cfg->ss_number_layers; ++sl) {
197 for (tl = 1; tl < cfg->ts_number_layers; ++tl) {
198 const int layer =
199 LAYER_IDS_TO_IDX(sl, tl, cfg->ts_number_layers);
200 if (cfg->layer_target_bitrate[layer] <
201 cfg->layer_target_bitrate[layer - 1])
202 ERROR("ts_target_bitrate entries are not increasing");
203 }
204 }
205
206 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers - 1], 1, 1);
207 for (tl = cfg->ts_number_layers - 2; tl > 0; --tl)
208 if (cfg->ts_rate_decimator[tl - 1] != 2 * cfg->ts_rate_decimator[tl])
209 ERROR("ts_rate_decimator factors are not powers of 2");
210 }
211
212 #if CONFIG_SPATIAL_SVC
213
214 if ((cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) &&
215 cfg->g_pass == VPX_RC_LAST_PASS) {
216 unsigned int i, alt_ref_sum = 0;
217 for (i = 0; i < cfg->ss_number_layers; ++i) {
218 if (cfg->ss_enable_auto_alt_ref[i])
219 ++alt_ref_sum;
220 }
221 if (alt_ref_sum > REF_FRAMES - cfg->ss_number_layers)
222 ERROR("Not enough ref buffers for svc alt ref frames");
223 if (cfg->ss_number_layers * cfg->ts_number_layers > 3 &&
224 cfg->g_error_resilient == 0)
225 ERROR("Multiple frame context are not supported for more than 3 layers");
226 }
227 #endif
228
229 // VP9 does not support a lower bound on the keyframe interval in
230 // automatic keyframe placement mode.
231 if (cfg->kf_mode != VPX_KF_DISABLED &&
232 cfg->kf_min_dist != cfg->kf_max_dist &&
233 cfg->kf_min_dist > 0)
234 ERROR("kf_min_dist not supported in auto mode, use 0 "
235 "or kf_max_dist instead.");
236
237 RANGE_CHECK(extra_cfg, enable_auto_alt_ref, 0, 2);
238 RANGE_CHECK(extra_cfg, cpu_used, -8, 8);
239 RANGE_CHECK_HI(extra_cfg, noise_sensitivity, 6);
240 RANGE_CHECK(extra_cfg, tile_columns, 0, 6);
241 RANGE_CHECK(extra_cfg, tile_rows, 0, 2);
242 RANGE_CHECK_HI(extra_cfg, sharpness, 7);
243 RANGE_CHECK(extra_cfg, arnr_max_frames, 0, 15);
244 RANGE_CHECK_HI(extra_cfg, arnr_strength, 6);
245 RANGE_CHECK(extra_cfg, cq_level, 0, 63);
246 RANGE_CHECK(cfg, g_bit_depth, VPX_BITS_8, VPX_BITS_12);
247 RANGE_CHECK(cfg, g_input_bit_depth, 8, 12);
248 RANGE_CHECK(extra_cfg, content,
249 VP9E_CONTENT_DEFAULT, VP9E_CONTENT_INVALID - 1);
250
251 // TODO(yaowu): remove this when ssim tuning is implemented for vp9
252 if (extra_cfg->tuning == VP8_TUNE_SSIM)
253 ERROR("Option --tune=ssim is not currently supported in VP9.");
254
255 if (cfg->g_pass == VPX_RC_LAST_PASS) {
256 const size_t packet_sz = sizeof(FIRSTPASS_STATS);
257 const int n_packets = (int)(cfg->rc_twopass_stats_in.sz / packet_sz);
258 const FIRSTPASS_STATS *stats;
259
260 if (cfg->rc_twopass_stats_in.buf == NULL)
261 ERROR("rc_twopass_stats_in.buf not set.");
262
263 if (cfg->rc_twopass_stats_in.sz % packet_sz)
264 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
265
266 if (cfg->ss_number_layers > 1 || cfg->ts_number_layers > 1) {
267 int i;
268 unsigned int n_packets_per_layer[VPX_SS_MAX_LAYERS] = {0};
269
270 stats = cfg->rc_twopass_stats_in.buf;
271 for (i = 0; i < n_packets; ++i) {
272 const int layer_id = (int)stats[i].spatial_layer_id;
273 if (layer_id >= 0 && layer_id < (int)cfg->ss_number_layers) {
274 ++n_packets_per_layer[layer_id];
275 }
276 }
277
278 for (i = 0; i < (int)cfg->ss_number_layers; ++i) {
279 unsigned int layer_id;
280 if (n_packets_per_layer[i] < 2) {
281 ERROR("rc_twopass_stats_in requires at least two packets for each "
282 "layer.");
283 }
284
285 stats = (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf +
286 n_packets - cfg->ss_number_layers + i;
287 layer_id = (int)stats->spatial_layer_id;
288
289 if (layer_id >= cfg->ss_number_layers
290 ||(unsigned int)(stats->count + 0.5) !=
291 n_packets_per_layer[layer_id] - 1)
292 ERROR("rc_twopass_stats_in missing EOS stats packet");
293 }
294 } else {
295 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
296 ERROR("rc_twopass_stats_in requires at least two packets.");
297
298 stats =
299 (const FIRSTPASS_STATS *)cfg->rc_twopass_stats_in.buf + n_packets - 1;
300
301 if ((int)(stats->count + 0.5) != n_packets - 1)
302 ERROR("rc_twopass_stats_in missing EOS stats packet");
303 }
304 }
305
306 #if !CONFIG_VP9_HIGHBITDEPTH
307 if (cfg->g_profile > (unsigned int)PROFILE_1) {
308 ERROR("Profile > 1 not supported in this build configuration");
309 }
310 #endif
311 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
312 cfg->g_bit_depth > VPX_BITS_8) {
313 ERROR("Codec high bit-depth not supported in profile < 2");
314 }
315 if (cfg->g_profile <= (unsigned int)PROFILE_1 &&
316 cfg->g_input_bit_depth > 8) {
317 ERROR("Source high bit-depth not supported in profile < 2");
318 }
319 if (cfg->g_profile > (unsigned int)PROFILE_1 &&
320 cfg->g_bit_depth == VPX_BITS_8) {
321 ERROR("Codec bit-depth 8 not supported in profile > 1");
322 }
323 RANGE_CHECK(extra_cfg, color_space, VPX_CS_UNKNOWN, VPX_CS_SRGB);
324 return VPX_CODEC_OK;
325 }
326
327 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
328 const vpx_image_t *img) {
329 switch (img->fmt) {
330 case VPX_IMG_FMT_YV12:
331 case VPX_IMG_FMT_I420:
332 case VPX_IMG_FMT_I42016:
333 break;
334 case VPX_IMG_FMT_I422:
335 case VPX_IMG_FMT_I444:
336 case VPX_IMG_FMT_I440:
337 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1) {
338 ERROR("Invalid image format. I422, I444, I440 images are "
339 "not supported in profile.");
340 }
341 break;
342 case VPX_IMG_FMT_I42216:
343 case VPX_IMG_FMT_I44416:
344 case VPX_IMG_FMT_I44016:
345 if (ctx->cfg.g_profile != (unsigned int)PROFILE_1 &&
346 ctx->cfg.g_profile != (unsigned int)PROFILE_3) {
347 ERROR("Invalid image format. 16-bit I422, I444, I440 images are "
348 "not supported in profile.");
349 }
350 break;
351 default:
352 ERROR("Invalid image format. Only YV12, I420, I422, I444 images are "
353 "supported.");
354 break;
355 }
356
357 if (img->d_w != ctx->cfg.g_w || img->d_h != ctx->cfg.g_h)
358 ERROR("Image size must match encoder init configuration size");
359
360 return VPX_CODEC_OK;
361 }
362
363 static int get_image_bps(const vpx_image_t *img) {
364 switch (img->fmt) {
365 case VPX_IMG_FMT_YV12:
366 case VPX_IMG_FMT_I420: return 12;
367 case VPX_IMG_FMT_I422: return 16;
368 case VPX_IMG_FMT_I444: return 24;
369 case VPX_IMG_FMT_I440: return 16;
370 case VPX_IMG_FMT_I42016: return 24;
371 case VPX_IMG_FMT_I42216: return 32;
372 case VPX_IMG_FMT_I44416: return 48;
373 case VPX_IMG_FMT_I44016: return 32;
374 default: assert(0 && "Invalid image format"); break;
375 }
376 return 0;
377 }
378
379 static vpx_codec_err_t set_encoder_config(
380 VP9EncoderConfig *oxcf,
381 const vpx_codec_enc_cfg_t *cfg,
382 const struct vp9_extracfg *extra_cfg) {
383 const int is_vbr = cfg->rc_end_usage == VPX_VBR;
384 int sl, tl;
385 oxcf->profile = cfg->g_profile;
386 oxcf->max_threads = (int)cfg->g_threads;
387 oxcf->width = cfg->g_w;
388 oxcf->height = cfg->g_h;
389 oxcf->bit_depth = cfg->g_bit_depth;
390 oxcf->input_bit_depth = cfg->g_input_bit_depth;
391 // guess a frame rate if out of whack, use 30
392 oxcf->init_framerate = (double)cfg->g_timebase.den / cfg->g_timebase.num;
393 if (oxcf->init_framerate > 180)
394 oxcf->init_framerate = 30;
395
396 oxcf->mode = GOOD;
397
398 switch (cfg->g_pass) {
399 case VPX_RC_ONE_PASS:
400 oxcf->pass = 0;
401 break;
402 case VPX_RC_FIRST_PASS:
403 oxcf->pass = 1;
404 break;
405 case VPX_RC_LAST_PASS:
406 oxcf->pass = 2;
407 break;
408 }
409
410 oxcf->lag_in_frames = cfg->g_pass == VPX_RC_FIRST_PASS ? 0
411 : cfg->g_lag_in_frames;
412 oxcf->rc_mode = cfg->rc_end_usage;
413
414 // Convert target bandwidth from Kbit/s to Bit/s
415 oxcf->target_bandwidth = 1000 * cfg->rc_target_bitrate;
416 oxcf->rc_max_intra_bitrate_pct = extra_cfg->rc_max_intra_bitrate_pct;
417 oxcf->rc_max_inter_bitrate_pct = extra_cfg->rc_max_inter_bitrate_pct;
418 oxcf->gf_cbr_boost_pct = extra_cfg->gf_cbr_boost_pct;
419
420 oxcf->best_allowed_q =
421 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_min_quantizer);
422 oxcf->worst_allowed_q =
423 extra_cfg->lossless ? 0 : vp9_quantizer_to_qindex(cfg->rc_max_quantizer);
424 oxcf->cq_level = vp9_quantizer_to_qindex(extra_cfg->cq_level);
425 oxcf->fixed_q = -1;
426
427 oxcf->under_shoot_pct = cfg->rc_undershoot_pct;
428 oxcf->over_shoot_pct = cfg->rc_overshoot_pct;
429
430 oxcf->scaled_frame_width = cfg->rc_scaled_width;
431 oxcf->scaled_frame_height = cfg->rc_scaled_height;
432 if (cfg->rc_resize_allowed == 1) {
433 oxcf->resize_mode =
434 (oxcf->scaled_frame_width == 0 || oxcf->scaled_frame_height == 0) ?
435 RESIZE_DYNAMIC : RESIZE_FIXED;
436 } else {
437 oxcf->resize_mode = RESIZE_NONE;
438 }
439
440 oxcf->maximum_buffer_size_ms = is_vbr ? 240000 : cfg->rc_buf_sz;
441 oxcf->starting_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_initial_sz;
442 oxcf->optimal_buffer_level_ms = is_vbr ? 60000 : cfg->rc_buf_optimal_sz;
443
444 oxcf->drop_frames_water_mark = cfg->rc_dropframe_thresh;
445
446 oxcf->two_pass_vbrbias = cfg->rc_2pass_vbr_bias_pct;
447 oxcf->two_pass_vbrmin_section = cfg->rc_2pass_vbr_minsection_pct;
448 oxcf->two_pass_vbrmax_section = cfg->rc_2pass_vbr_maxsection_pct;
449
450 oxcf->auto_key = cfg->kf_mode == VPX_KF_AUTO &&
451 cfg->kf_min_dist != cfg->kf_max_dist;
452
453 oxcf->key_freq = cfg->kf_max_dist;
454
455 oxcf->speed = abs(extra_cfg->cpu_used);
456 oxcf->encode_breakout = extra_cfg->static_thresh;
457 oxcf->enable_auto_arf = extra_cfg->enable_auto_alt_ref;
458 oxcf->noise_sensitivity = extra_cfg->noise_sensitivity;
459 oxcf->sharpness = extra_cfg->sharpness;
460
461 oxcf->two_pass_stats_in = cfg->rc_twopass_stats_in;
462
463 #if CONFIG_FP_MB_STATS
464 oxcf->firstpass_mb_stats_in = cfg->rc_firstpass_mb_stats_in;
465 #endif
466
467 oxcf->color_space = extra_cfg->color_space;
468 oxcf->arnr_max_frames = extra_cfg->arnr_max_frames;
469 oxcf->arnr_strength = extra_cfg->arnr_strength;
470 oxcf->min_gf_interval = extra_cfg->min_gf_interval;
471 oxcf->max_gf_interval = extra_cfg->max_gf_interval;
472
473 oxcf->tuning = extra_cfg->tuning;
474 oxcf->content = extra_cfg->content;
475
476 oxcf->tile_columns = extra_cfg->tile_columns;
477 oxcf->tile_rows = extra_cfg->tile_rows;
478
479 oxcf->error_resilient_mode = cfg->g_error_resilient;
480 oxcf->frame_parallel_decoding_mode = extra_cfg->frame_parallel_decoding_mode;
481
482 oxcf->aq_mode = extra_cfg->aq_mode;
483
484 oxcf->frame_periodic_boost = extra_cfg->frame_periodic_boost;
485
486 oxcf->ss_number_layers = cfg->ss_number_layers;
487 oxcf->ts_number_layers = cfg->ts_number_layers;
488 oxcf->temporal_layering_mode = (enum vp9e_temporal_layering_mode)
489 cfg->temporal_layering_mode;
490
491 for (sl = 0; sl < oxcf->ss_number_layers; ++sl) {
492 #if CONFIG_SPATIAL_SVC
493 oxcf->ss_enable_auto_arf[sl] = cfg->ss_enable_auto_alt_ref[sl];
494 #endif
495 for (tl = 0; tl < oxcf->ts_number_layers; ++tl) {
496 oxcf->layer_target_bitrate[sl * oxcf->ts_number_layers + tl] =
497 1000 * cfg->layer_target_bitrate[sl * oxcf->ts_number_layers + tl];
498 }
499 }
500 if (oxcf->ss_number_layers == 1 && oxcf->pass != 0) {
501 oxcf->ss_target_bitrate[0] = (int)oxcf->target_bandwidth;
502 #if CONFIG_SPATIAL_SVC
503 oxcf->ss_enable_auto_arf[0] = extra_cfg->enable_auto_alt_ref;
504 #endif
505 }
506 if (oxcf->ts_number_layers > 1) {
507 for (tl = 0; tl < VPX_TS_MAX_LAYERS; ++tl) {
508 oxcf->ts_rate_decimator[tl] = cfg->ts_rate_decimator[tl] ?
509 cfg->ts_rate_decimator[tl] : 1;
510 }
511 } else if (oxcf->ts_number_layers == 1) {
512 oxcf->ts_rate_decimator[0] = 1;
513 }
514 /*
515 printf("Current VP9 Settings: \n");
516 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
517 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
518 printf("sharpness: %d\n", oxcf->sharpness);
519 printf("cpu_used: %d\n", oxcf->cpu_used);
520 printf("Mode: %d\n", oxcf->mode);
521 printf("auto_key: %d\n", oxcf->auto_key);
522 printf("key_freq: %d\n", oxcf->key_freq);
523 printf("end_usage: %d\n", oxcf->end_usage);
524 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
525 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
526 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
527 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
528 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
529 printf("fixed_q: %d\n", oxcf->fixed_q);
530 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
531 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
532 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
533 printf("scaled_frame_width: %d\n", oxcf->scaled_frame_width);
534 printf("scaled_frame_height: %d\n", oxcf->scaled_frame_height);
535 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
536 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
537 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
538 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
539 printf("enable_auto_arf: %d\n", oxcf->enable_auto_arf);
540 printf("Version: %d\n", oxcf->Version);
541 printf("encode_breakout: %d\n", oxcf->encode_breakout);
542 printf("error resilient: %d\n", oxcf->error_resilient_mode);
543 printf("frame parallel detokenization: %d\n",
544 oxcf->frame_parallel_decoding_mode);
545 */
546 return VPX_CODEC_OK;
547 }
548
549 static vpx_codec_err_t encoder_set_config(vpx_codec_alg_priv_t *ctx,
550 const vpx_codec_enc_cfg_t *cfg) {
551 vpx_codec_err_t res;
552 int force_key = 0;
553
554 if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h) {
555 if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
556 ERROR("Cannot change width or height after initialization");
557 if (!valid_ref_frame_size(ctx->cfg.g_w, ctx->cfg.g_h, cfg->g_w, cfg->g_h) ||
558 (ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
559 (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
560 force_key = 1;
561 }
562
563 // Prevent increasing lag_in_frames. This check is stricter than it needs
564 // to be -- the limit is not increasing past the first lag_in_frames
565 // value, but we don't track the initial config, only the last successful
566 // config.
567 if (cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames)
568 ERROR("Cannot increase lag_in_frames");
569
570 res = validate_config(ctx, cfg, &ctx->extra_cfg);
571
572 if (res == VPX_CODEC_OK) {
573 ctx->cfg = *cfg;
574 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
575 // On profile change, request a key frame
576 force_key |= ctx->cpi->common.profile != ctx->oxcf.profile;
577 vp9_change_config(ctx->cpi, &ctx->oxcf);
578 }
579
580 if (force_key)
581 ctx->next_frame_flags |= VPX_EFLAG_FORCE_KF;
582
583 return res;
584 }
585
586 static vpx_codec_err_t ctrl_get_quantizer(vpx_codec_alg_priv_t *ctx,
587 va_list args) {
588 int *const arg = va_arg(args, int *);
589 if (arg == NULL)
590 return VPX_CODEC_INVALID_PARAM;
591 *arg = vp9_get_quantizer(ctx->cpi);
592 return VPX_CODEC_OK;
593 }
594
595 static vpx_codec_err_t ctrl_get_quantizer64(vpx_codec_alg_priv_t *ctx,
596 va_list args) {
597 int *const arg = va_arg(args, int *);
598 if (arg == NULL)
599 return VPX_CODEC_INVALID_PARAM;
600 *arg = vp9_qindex_to_quantizer(vp9_get_quantizer(ctx->cpi));
601 return VPX_CODEC_OK;
602 }
603
604 static vpx_codec_err_t update_extra_cfg(vpx_codec_alg_priv_t *ctx,
605 const struct vp9_extracfg *extra_cfg) {
606 const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg);
607 if (res == VPX_CODEC_OK) {
608 ctx->extra_cfg = *extra_cfg;
609 set_encoder_config(&ctx->oxcf, &ctx->cfg, &ctx->extra_cfg);
610 vp9_change_config(ctx->cpi, &ctx->oxcf);
611 }
612 return res;
613 }
614
615 static vpx_codec_err_t ctrl_set_cpuused(vpx_codec_alg_priv_t *ctx,
616 va_list args) {
617 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
618 extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
619 return update_extra_cfg(ctx, &extra_cfg);
620 }
621
622 static vpx_codec_err_t ctrl_set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
623 va_list args) {
624 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
625 extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
626 return update_extra_cfg(ctx, &extra_cfg);
627 }
628
629 static vpx_codec_err_t ctrl_set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
630 va_list args) {
631 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
632 extra_cfg.noise_sensitivity = CAST(VP9E_SET_NOISE_SENSITIVITY, args);
633 return update_extra_cfg(ctx, &extra_cfg);
634 }
635
636 static vpx_codec_err_t ctrl_set_sharpness(vpx_codec_alg_priv_t *ctx,
637 va_list args) {
638 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
639 extra_cfg.sharpness = CAST(VP8E_SET_SHARPNESS, args);
640 return update_extra_cfg(ctx, &extra_cfg);
641 }
642
643 static vpx_codec_err_t ctrl_set_static_thresh(vpx_codec_alg_priv_t *ctx,
644 va_list args) {
645 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
646 extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
647 return update_extra_cfg(ctx, &extra_cfg);
648 }
649
650 static vpx_codec_err_t ctrl_set_tile_columns(vpx_codec_alg_priv_t *ctx,
651 va_list args) {
652 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
653 extra_cfg.tile_columns = CAST(VP9E_SET_TILE_COLUMNS, args);
654 return update_extra_cfg(ctx, &extra_cfg);
655 }
656
657 static vpx_codec_err_t ctrl_set_tile_rows(vpx_codec_alg_priv_t *ctx,
658 va_list args) {
659 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
660 extra_cfg.tile_rows = CAST(VP9E_SET_TILE_ROWS, args);
661 return update_extra_cfg(ctx, &extra_cfg);
662 }
663
664 static vpx_codec_err_t ctrl_set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
665 va_list args) {
666 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
667 extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
668 return update_extra_cfg(ctx, &extra_cfg);
669 }
670
671 static vpx_codec_err_t ctrl_set_arnr_strength(vpx_codec_alg_priv_t *ctx,
672 va_list args) {
673 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
674 extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
675 return update_extra_cfg(ctx, &extra_cfg);
676 }
677
678 static vpx_codec_err_t ctrl_set_arnr_type(vpx_codec_alg_priv_t *ctx,
679 va_list args) {
680 (void)ctx;
681 (void)args;
682 return VPX_CODEC_OK;
683 }
684
685 static vpx_codec_err_t ctrl_set_tuning(vpx_codec_alg_priv_t *ctx,
686 va_list args) {
687 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
688 extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
689 return update_extra_cfg(ctx, &extra_cfg);
690 }
691
692 static vpx_codec_err_t ctrl_set_cq_level(vpx_codec_alg_priv_t *ctx,
693 va_list args) {
694 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
695 extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
696 return update_extra_cfg(ctx, &extra_cfg);
697 }
698
699 static vpx_codec_err_t ctrl_set_rc_max_intra_bitrate_pct(
700 vpx_codec_alg_priv_t *ctx, va_list args) {
701 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
702 extra_cfg.rc_max_intra_bitrate_pct =
703 CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
704 return update_extra_cfg(ctx, &extra_cfg);
705 }
706
707 static vpx_codec_err_t ctrl_set_rc_max_inter_bitrate_pct(
708 vpx_codec_alg_priv_t *ctx, va_list args) {
709 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
710 extra_cfg.rc_max_inter_bitrate_pct =
711 CAST(VP8E_SET_MAX_INTER_BITRATE_PCT, args);
712 return update_extra_cfg(ctx, &extra_cfg);
713 }
714
715 static vpx_codec_err_t ctrl_set_rc_gf_cbr_boost_pct(
716 vpx_codec_alg_priv_t *ctx, va_list args) {
717 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
718 extra_cfg.gf_cbr_boost_pct =
719 CAST(VP9E_SET_GF_CBR_BOOST_PCT, args);
720 return update_extra_cfg(ctx, &extra_cfg);
721 }
722
723 static vpx_codec_err_t ctrl_set_lossless(vpx_codec_alg_priv_t *ctx,
724 va_list args) {
725 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
726 extra_cfg.lossless = CAST(VP9E_SET_LOSSLESS, args);
727 return update_extra_cfg(ctx, &extra_cfg);
728 }
729
730 static vpx_codec_err_t ctrl_set_frame_parallel_decoding_mode(
731 vpx_codec_alg_priv_t *ctx, va_list args) {
732 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
733 extra_cfg.frame_parallel_decoding_mode =
734 CAST(VP9E_SET_FRAME_PARALLEL_DECODING, args);
735 return update_extra_cfg(ctx, &extra_cfg);
736 }
737
738 static vpx_codec_err_t ctrl_set_aq_mode(vpx_codec_alg_priv_t *ctx,
739 va_list args) {
740 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
741 extra_cfg.aq_mode = CAST(VP9E_SET_AQ_MODE, args);
742 return update_extra_cfg(ctx, &extra_cfg);
743 }
744
745 static vpx_codec_err_t ctrl_set_min_gf_interval(vpx_codec_alg_priv_t *ctx,
746 va_list args) {
747 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
748 extra_cfg.min_gf_interval = CAST(VP9E_SET_MIN_GF_INTERVAL, args);
749 return update_extra_cfg(ctx, &extra_cfg);
750 }
751
752 static vpx_codec_err_t ctrl_set_max_gf_interval(vpx_codec_alg_priv_t *ctx,
753 va_list args) {
754 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
755 extra_cfg.max_gf_interval = CAST(VP9E_SET_MAX_GF_INTERVAL, args);
756 return update_extra_cfg(ctx, &extra_cfg);
757 }
758
759 static vpx_codec_err_t ctrl_set_frame_periodic_boost(vpx_codec_alg_priv_t *ctx,
760 va_list args) {
761 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
762 extra_cfg.frame_periodic_boost = CAST(VP9E_SET_FRAME_PERIODIC_BOOST, args);
763 return update_extra_cfg(ctx, &extra_cfg);
764 }
765
766 static vpx_codec_err_t encoder_init(vpx_codec_ctx_t *ctx,
767 vpx_codec_priv_enc_mr_cfg_t *data) {
768 vpx_codec_err_t res = VPX_CODEC_OK;
769 (void)data;
770
771 if (ctx->priv == NULL) {
772 vpx_codec_alg_priv_t *const priv = vpx_calloc(1, sizeof(*priv));
773 if (priv == NULL)
774 return VPX_CODEC_MEM_ERROR;
775
776 ctx->priv = (vpx_codec_priv_t *)priv;
777 ctx->priv->init_flags = ctx->init_flags;
778 ctx->priv->enc.total_encoders = 1;
779 priv->buffer_pool =
780 (BufferPool *)vpx_calloc(1, sizeof(BufferPool));
781 if (priv->buffer_pool == NULL)
782 return VPX_CODEC_MEM_ERROR;
783
784 #if CONFIG_MULTITHREAD
785 if (pthread_mutex_init(&priv->buffer_pool->pool_mutex, NULL)) {
786 return VPX_CODEC_MEM_ERROR;
787 }
788 #endif
789
790 if (ctx->config.enc) {
791 // Update the reference to the config structure to an internal copy.
792 priv->cfg = *ctx->config.enc;
793 ctx->config.enc = &priv->cfg;
794 }
795
796 priv->extra_cfg = default_extra_cfg;
797 once(vp9_initialize_enc);
798
799 res = validate_config(priv, &priv->cfg, &priv->extra_cfg);
800
801 if (res == VPX_CODEC_OK) {
802 set_encoder_config(&priv->oxcf, &priv->cfg, &priv->extra_cfg);
803 #if CONFIG_VP9_HIGHBITDEPTH
804 priv->oxcf.use_highbitdepth =
805 (ctx->init_flags & VPX_CODEC_USE_HIGHBITDEPTH) ? 1 : 0;
806 #endif
807 priv->cpi = vp9_create_compressor(&priv->oxcf, priv->buffer_pool);
808 if (priv->cpi == NULL)
809 res = VPX_CODEC_MEM_ERROR;
810 else
811 priv->cpi->output_pkt_list = &priv->pkt_list.head;
812 }
813 }
814
815 return res;
816 }
817
818 static vpx_codec_err_t encoder_destroy(vpx_codec_alg_priv_t *ctx) {
819 free(ctx->cx_data);
820 vp9_remove_compressor(ctx->cpi);
821 #if CONFIG_MULTITHREAD
822 pthread_mutex_destroy(&ctx->buffer_pool->pool_mutex);
823 #endif
824 vpx_free(ctx->buffer_pool);
825 vpx_free(ctx);
826 return VPX_CODEC_OK;
827 }
828
829 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
830 unsigned long duration,
831 unsigned long deadline) {
832 MODE new_mode = BEST;
833
834 switch (ctx->cfg.g_pass) {
835 case VPX_RC_ONE_PASS:
836 if (deadline > 0) {
837 const vpx_codec_enc_cfg_t *const cfg = &ctx->cfg;
838
839 // Convert duration parameter from stream timebase to microseconds.
840 const uint64_t duration_us = (uint64_t)duration * 1000000 *
841 (uint64_t)cfg->g_timebase.num /(uint64_t)cfg->g_timebase.den;
842
843 // If the deadline is more that the duration this frame is to be shown,
844 // use good quality mode. Otherwise use realtime mode.
845 new_mode = (deadline > duration_us) ? GOOD : REALTIME;
846 } else {
847 new_mode = BEST;
848 }
849 break;
850 case VPX_RC_FIRST_PASS:
851 break;
852 case VPX_RC_LAST_PASS:
853 new_mode = deadline > 0 ? GOOD : BEST;
854 break;
855 }
856
857 if (ctx->oxcf.mode != new_mode) {
858 ctx->oxcf.mode = new_mode;
859 vp9_change_config(ctx->cpi, &ctx->oxcf);
860 }
861 }
862
863 // Turn on to test if supplemental superframe data breaks decoding
864 // #define TEST_SUPPLEMENTAL_SUPERFRAME_DATA
865 static int write_superframe_index(vpx_codec_alg_priv_t *ctx) {
866 uint8_t marker = 0xc0;
867 unsigned int mask;
868 int mag, index_sz;
869
870 assert(ctx->pending_frame_count);
871 assert(ctx->pending_frame_count <= 8);
872
873 // Add the number of frames to the marker byte
874 marker |= ctx->pending_frame_count - 1;
875
876 // Choose the magnitude
877 for (mag = 0, mask = 0xff; mag < 4; mag++) {
878 if (ctx->pending_frame_magnitude < mask)
879 break;
880 mask <<= 8;
881 mask |= 0xff;
882 }
883 marker |= mag << 3;
884
885 // Write the index
886 index_sz = 2 + (mag + 1) * ctx->pending_frame_count;
887 if (ctx->pending_cx_data_sz + index_sz < ctx->cx_data_sz) {
888 uint8_t *x = ctx->pending_cx_data + ctx->pending_cx_data_sz;
889 int i, j;
890 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
891 uint8_t marker_test = 0xc0;
892 int mag_test = 2; // 1 - 4
893 int frames_test = 4; // 1 - 8
894 int index_sz_test = 2 + mag_test * frames_test;
895 marker_test |= frames_test - 1;
896 marker_test |= (mag_test - 1) << 3;
897 *x++ = marker_test;
898 for (i = 0; i < mag_test * frames_test; ++i)
899 *x++ = 0; // fill up with arbitrary data
900 *x++ = marker_test;
901 ctx->pending_cx_data_sz += index_sz_test;
902 printf("Added supplemental superframe data\n");
903 #endif
904
905 *x++ = marker;
906 for (i = 0; i < ctx->pending_frame_count; i++) {
907 unsigned int this_sz = (unsigned int)ctx->pending_frame_sizes[i];
908
909 for (j = 0; j <= mag; j++) {
910 *x++ = this_sz & 0xff;
911 this_sz >>= 8;
912 }
913 }
914 *x++ = marker;
915 ctx->pending_cx_data_sz += index_sz;
916 #ifdef TEST_SUPPLEMENTAL_SUPERFRAME_DATA
917 index_sz += index_sz_test;
918 #endif
919 }
920 return index_sz;
921 }
922
923 // vp9 uses 10,000,000 ticks/second as time stamp
924 #define TICKS_PER_SEC 10000000LL
925
926 static int64_t timebase_units_to_ticks(const vpx_rational_t *timebase,
927 int64_t n) {
928 return n * TICKS_PER_SEC * timebase->num / timebase->den;
929 }
930
931 static int64_t ticks_to_timebase_units(const vpx_rational_t *timebase,
932 int64_t n) {
933 const int64_t round = TICKS_PER_SEC * timebase->num / 2 - 1;
934 return (n * timebase->den + round) / timebase->num / TICKS_PER_SEC;
935 }
936
937 static vpx_codec_frame_flags_t get_frame_pkt_flags(const VP9_COMP *cpi,
938 unsigned int lib_flags) {
939 vpx_codec_frame_flags_t flags = lib_flags << 16;
940
941 if (lib_flags & FRAMEFLAGS_KEY ||
942 (cpi->use_svc &&
943 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
944 cpi->svc.number_temporal_layers +
945 cpi->svc.temporal_layer_id].is_key_frame)
946 )
947 flags |= VPX_FRAME_IS_KEY;
948
949 if (cpi->droppable)
950 flags |= VPX_FRAME_IS_DROPPABLE;
951
952 return flags;
953 }
954
955 static vpx_codec_err_t encoder_encode(vpx_codec_alg_priv_t *ctx,
956 const vpx_image_t *img,
957 vpx_codec_pts_t pts,
958 unsigned long duration,
959 vpx_enc_frame_flags_t flags,
960 unsigned long deadline) {
961 vpx_codec_err_t res = VPX_CODEC_OK;
962 VP9_COMP *const cpi = ctx->cpi;
963 const vpx_rational_t *const timebase = &ctx->cfg.g_timebase;
964 size_t data_sz;
965
966 if (img != NULL) {
967 res = validate_img(ctx, img);
968 // TODO(jzern) the checks related to cpi's validity should be treated as a
969 // failure condition, encoder setup is done fully in init() currently.
970 if (res == VPX_CODEC_OK && cpi != NULL) {
971 // There's no codec control for multiple alt-refs so check the encoder
972 // instance for its status to determine the compressed data size.
973 data_sz = ctx->cfg.g_w * ctx->cfg.g_h * get_image_bps(img) / 8 *
974 (cpi->multi_arf_allowed ? 8 : 2);
975 if (data_sz < 4096)
976 data_sz = 4096;
977 if (ctx->cx_data == NULL || ctx->cx_data_sz < data_sz) {
978 ctx->cx_data_sz = data_sz;
979 free(ctx->cx_data);
980 ctx->cx_data = (unsigned char*)malloc(ctx->cx_data_sz);
981 if (ctx->cx_data == NULL) {
982 return VPX_CODEC_MEM_ERROR;
983 }
984 }
985 }
986 }
987
988 pick_quickcompress_mode(ctx, duration, deadline);
989 vpx_codec_pkt_list_init(&ctx->pkt_list);
990
991 // Handle Flags
992 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF)) ||
993 ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF))) {
994 ctx->base.err_detail = "Conflicting flags.";
995 return VPX_CODEC_INVALID_PARAM;
996 }
997
998 vp9_apply_encoding_flags(cpi, flags);
999
1000 // Handle fixed keyframe intervals
1001 if (ctx->cfg.kf_mode == VPX_KF_AUTO &&
1002 ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist) {
1003 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist) {
1004 flags |= VPX_EFLAG_FORCE_KF;
1005 ctx->fixed_kf_cntr = 1;
1006 }
1007 }
1008
1009 // Initialize the encoder instance on the first frame.
1010 if (res == VPX_CODEC_OK && cpi != NULL) {
1011 unsigned int lib_flags = 0;
1012 YV12_BUFFER_CONFIG sd;
1013 int64_t dst_time_stamp = timebase_units_to_ticks(timebase, pts);
1014 int64_t dst_end_time_stamp =
1015 timebase_units_to_ticks(timebase, pts + duration);
1016 size_t size, cx_data_sz;
1017 unsigned char *cx_data;
1018
1019 // Set up internal flags
1020 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
1021 cpi->b_calculate_psnr = 1;
1022
1023 if (img != NULL) {
1024 res = image2yuvconfig(img, &sd);
1025
1026 // Store the original flags in to the frame buffer. Will extract the
1027 // key frame flag when we actually encode this frame.
1028 if (vp9_receive_raw_frame(cpi, flags | ctx->next_frame_flags,
1029 &sd, dst_time_stamp, dst_end_time_stamp)) {
1030 res = update_error_state(ctx, &cpi->common.error);
1031 }
1032 ctx->next_frame_flags = 0;
1033 }
1034
1035 cx_data = ctx->cx_data;
1036 cx_data_sz = ctx->cx_data_sz;
1037
1038 /* Any pending invisible frames? */
1039 if (ctx->pending_cx_data) {
1040 memmove(cx_data, ctx->pending_cx_data, ctx->pending_cx_data_sz);
1041 ctx->pending_cx_data = cx_data;
1042 cx_data += ctx->pending_cx_data_sz;
1043 cx_data_sz -= ctx->pending_cx_data_sz;
1044
1045 /* TODO: this is a minimal check, the underlying codec doesn't respect
1046 * the buffer size anyway.
1047 */
1048 if (cx_data_sz < ctx->cx_data_sz / 2) {
1049 ctx->base.err_detail = "Compressed data buffer too small";
1050 return VPX_CODEC_ERROR;
1051 }
1052 }
1053
1054 while (cx_data_sz >= ctx->cx_data_sz / 2 &&
1055 -1 != vp9_get_compressed_data(cpi, &lib_flags, &size,
1056 cx_data, &dst_time_stamp,
1057 &dst_end_time_stamp, !img)) {
1058 if (size) {
1059 vpx_codec_cx_pkt_t pkt;
1060
1061 #if CONFIG_SPATIAL_SVC
1062 if (cpi->use_svc)
1063 cpi->svc.layer_context[cpi->svc.spatial_layer_id *
1064 cpi->svc.number_temporal_layers].layer_size += size;
1065 #endif
1066
1067 // Pack invisible frames with the next visible frame
1068 if (!cpi->common.show_frame ||
1069 (cpi->use_svc &&
1070 cpi->svc.spatial_layer_id < cpi->svc.number_spatial_layers - 1)
1071 ) {
1072 if (ctx->pending_cx_data == 0)
1073 ctx->pending_cx_data = cx_data;
1074 ctx->pending_cx_data_sz += size;
1075 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1076 ctx->pending_frame_magnitude |= size;
1077 cx_data += size;
1078 cx_data_sz -= size;
1079
1080 if (ctx->output_cx_pkt_cb.output_cx_pkt) {
1081 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1082 pkt.data.frame.pts = ticks_to_timebase_units(timebase,
1083 dst_time_stamp);
1084 pkt.data.frame.duration =
1085 (unsigned long)ticks_to_timebase_units(timebase,
1086 dst_end_time_stamp - dst_time_stamp);
1087 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1088 pkt.data.frame.buf = ctx->pending_cx_data;
1089 pkt.data.frame.sz = size;
1090 ctx->pending_cx_data = NULL;
1091 ctx->pending_cx_data_sz = 0;
1092 ctx->pending_frame_count = 0;
1093 ctx->pending_frame_magnitude = 0;
1094 ctx->output_cx_pkt_cb.output_cx_pkt(
1095 &pkt, ctx->output_cx_pkt_cb.user_priv);
1096 }
1097 continue;
1098 }
1099
1100 // Add the frame packet to the list of returned packets.
1101 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
1102 pkt.data.frame.pts = ticks_to_timebase_units(timebase, dst_time_stamp);
1103 pkt.data.frame.duration =
1104 (unsigned long)ticks_to_timebase_units(timebase,
1105 dst_end_time_stamp - dst_time_stamp);
1106 pkt.data.frame.flags = get_frame_pkt_flags(cpi, lib_flags);
1107
1108 if (ctx->pending_cx_data) {
1109 ctx->pending_frame_sizes[ctx->pending_frame_count++] = size;
1110 ctx->pending_frame_magnitude |= size;
1111 ctx->pending_cx_data_sz += size;
1112 // write the superframe only for the case when
1113 if (!ctx->output_cx_pkt_cb.output_cx_pkt)
1114 size += write_superframe_index(ctx);
1115 pkt.data.frame.buf = ctx->pending_cx_data;
1116 pkt.data.frame.sz = ctx->pending_cx_data_sz;
1117 ctx->pending_cx_data = NULL;
1118 ctx->pending_cx_data_sz = 0;
1119 ctx->pending_frame_count = 0;
1120 ctx->pending_frame_magnitude = 0;
1121 } else {
1122 pkt.data.frame.buf = cx_data;
1123 pkt.data.frame.sz = size;
1124 }
1125 pkt.data.frame.partition_id = -1;
1126
1127 if(ctx->output_cx_pkt_cb.output_cx_pkt)
1128 ctx->output_cx_pkt_cb.output_cx_pkt(&pkt,
1129 ctx->output_cx_pkt_cb.user_priv);
1130 else
1131 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1132
1133 cx_data += size;
1134 cx_data_sz -= size;
1135 #if VPX_ENCODER_ABI_VERSION > (5 + VPX_CODEC_ABI_VERSION)
1136 #if CONFIG_SPATIAL_SVC
1137 if (cpi->use_svc && !ctx->output_cx_pkt_cb.output_cx_pkt) {
1138 vpx_codec_cx_pkt_t pkt_sizes, pkt_psnr;
1139 int sl;
1140 vp9_zero(pkt_sizes);
1141 vp9_zero(pkt_psnr);
1142 pkt_sizes.kind = VPX_CODEC_SPATIAL_SVC_LAYER_SIZES;
1143 pkt_psnr.kind = VPX_CODEC_SPATIAL_SVC_LAYER_PSNR;
1144 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1145 LAYER_CONTEXT *lc =
1146 &cpi->svc.layer_context[sl * cpi->svc.number_temporal_layers];
1147 pkt_sizes.data.layer_sizes[sl] = lc->layer_size;
1148 pkt_psnr.data.layer_psnr[sl] = lc->psnr_pkt;
1149 lc->layer_size = 0;
1150 }
1151
1152 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_sizes);
1153
1154 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt_psnr);
1155 }
1156 #endif
1157 #endif
1158 if (is_one_pass_cbr_svc(cpi) &&
1159 (cpi->svc.spatial_layer_id == cpi->svc.number_spatial_layers - 1)) {
1160 // Encoded all spatial layers; exit loop.
1161 break;
1162 }
1163 }
1164 }
1165 }
1166
1167 return res;
1168 }
1169
1170 static const vpx_codec_cx_pkt_t *encoder_get_cxdata(vpx_codec_alg_priv_t *ctx,
1171 vpx_codec_iter_t *iter) {
1172 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
1173 }
1174
1175 static vpx_codec_err_t ctrl_set_reference(vpx_codec_alg_priv_t *ctx,
1176 va_list args) {
1177 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1178
1179 if (frame != NULL) {
1180 YV12_BUFFER_CONFIG sd;
1181
1182 image2yuvconfig(&frame->img, &sd);
1183 vp9_set_reference_enc(ctx->cpi, ref_frame_to_vp9_reframe(frame->frame_type),
1184 &sd);
1185 return VPX_CODEC_OK;
1186 } else {
1187 return VPX_CODEC_INVALID_PARAM;
1188 }
1189 }
1190
1191 static vpx_codec_err_t ctrl_copy_reference(vpx_codec_alg_priv_t *ctx,
1192 va_list args) {
1193 vpx_ref_frame_t *const frame = va_arg(args, vpx_ref_frame_t *);
1194
1195 if (frame != NULL) {
1196 YV12_BUFFER_CONFIG sd;
1197
1198 image2yuvconfig(&frame->img, &sd);
1199 vp9_copy_reference_enc(ctx->cpi,
1200 ref_frame_to_vp9_reframe(frame->frame_type), &sd);
1201 return VPX_CODEC_OK;
1202 } else {
1203 return VPX_CODEC_INVALID_PARAM;
1204 }
1205 }
1206
1207 static vpx_codec_err_t ctrl_get_reference(vpx_codec_alg_priv_t *ctx,
1208 va_list args) {
1209 vp9_ref_frame_t *const frame = va_arg(args, vp9_ref_frame_t *);
1210
1211 if (frame != NULL) {
1212 YV12_BUFFER_CONFIG *fb = get_ref_frame(&ctx->cpi->common, frame->idx);
1213 if (fb == NULL) return VPX_CODEC_ERROR;
1214
1215 yuvconfig2image(&frame->img, fb, NULL);
1216 return VPX_CODEC_OK;
1217 } else {
1218 return VPX_CODEC_INVALID_PARAM;
1219 }
1220 }
1221
1222 static vpx_codec_err_t ctrl_set_previewpp(vpx_codec_alg_priv_t *ctx,
1223 va_list args) {
1224 #if CONFIG_VP9_POSTPROC
1225 vp8_postproc_cfg_t *config = va_arg(args, vp8_postproc_cfg_t *);
1226 if (config != NULL) {
1227 ctx->preview_ppcfg = *config;
1228 return VPX_CODEC_OK;
1229 } else {
1230 return VPX_CODEC_INVALID_PARAM;
1231 }
1232 #else
1233 (void)ctx;
1234 (void)args;
1235 return VPX_CODEC_INCAPABLE;
1236 #endif
1237 }
1238
1239
1240 static vpx_image_t *encoder_get_preview(vpx_codec_alg_priv_t *ctx) {
1241 YV12_BUFFER_CONFIG sd;
1242 vp9_ppflags_t flags;
1243 vp9_zero(flags);
1244
1245 if (ctx->preview_ppcfg.post_proc_flag) {
1246 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1247 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1248 flags.noise_level = ctx->preview_ppcfg.noise_level;
1249 }
1250
1251 if (vp9_get_preview_raw_frame(ctx->cpi, &sd, &flags) == 0) {
1252 yuvconfig2image(&ctx->preview_img, &sd, NULL);
1253 return &ctx->preview_img;
1254 } else {
1255 return NULL;
1256 }
1257 }
1258
1259 static vpx_codec_err_t ctrl_update_entropy(vpx_codec_alg_priv_t *ctx,
1260 va_list args) {
1261 const int update = va_arg(args, int);
1262
1263 vp9_update_entropy(ctx->cpi, update);
1264 return VPX_CODEC_OK;
1265 }
1266
1267 static vpx_codec_err_t ctrl_update_reference(vpx_codec_alg_priv_t *ctx,
1268 va_list args) {
1269 const int ref_frame_flags = va_arg(args, int);
1270
1271 vp9_update_reference(ctx->cpi, ref_frame_flags);
1272 return VPX_CODEC_OK;
1273 }
1274
1275 static vpx_codec_err_t ctrl_use_reference(vpx_codec_alg_priv_t *ctx,
1276 va_list args) {
1277 const int reference_flag = va_arg(args, int);
1278
1279 vp9_use_as_reference(ctx->cpi, reference_flag);
1280 return VPX_CODEC_OK;
1281 }
1282
1283 static vpx_codec_err_t ctrl_set_roi_map(vpx_codec_alg_priv_t *ctx,
1284 va_list args) {
1285 (void)ctx;
1286 (void)args;
1287
1288 // TODO(yaowu): Need to re-implement and test for VP9.
1289 return VPX_CODEC_INVALID_PARAM;
1290 }
1291
1292
1293 static vpx_codec_err_t ctrl_set_active_map(vpx_codec_alg_priv_t *ctx,
1294 va_list args) {
1295 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1296
1297 if (map) {
1298 if (!vp9_set_active_map(ctx->cpi, map->active_map,
1299 (int)map->rows, (int)map->cols))
1300 return VPX_CODEC_OK;
1301 else
1302 return VPX_CODEC_INVALID_PARAM;
1303 } else {
1304 return VPX_CODEC_INVALID_PARAM;
1305 }
1306 }
1307
1308 static vpx_codec_err_t ctrl_get_active_map(vpx_codec_alg_priv_t *ctx,
1309 va_list args) {
1310 vpx_active_map_t *const map = va_arg(args, vpx_active_map_t *);
1311
1312 if (map) {
1313 if (!vp9_get_active_map(ctx->cpi, map->active_map,
1314 (int)map->rows, (int)map->cols))
1315 return VPX_CODEC_OK;
1316 else
1317 return VPX_CODEC_INVALID_PARAM;
1318 } else {
1319 return VPX_CODEC_INVALID_PARAM;
1320 }
1321 }
1322
1323 static vpx_codec_err_t ctrl_set_scale_mode(vpx_codec_alg_priv_t *ctx,
1324 va_list args) {
1325 vpx_scaling_mode_t *const mode = va_arg(args, vpx_scaling_mode_t *);
1326
1327 if (mode) {
1328 const int res = vp9_set_internal_size(ctx->cpi,
1329 (VPX_SCALING)mode->h_scaling_mode,
1330 (VPX_SCALING)mode->v_scaling_mode);
1331 return (res == 0) ? VPX_CODEC_OK : VPX_CODEC_INVALID_PARAM;
1332 } else {
1333 return VPX_CODEC_INVALID_PARAM;
1334 }
1335 }
1336
1337 static vpx_codec_err_t ctrl_set_svc(vpx_codec_alg_priv_t *ctx, va_list args) {
1338 int data = va_arg(args, int);
1339 const vpx_codec_enc_cfg_t *cfg = &ctx->cfg;
1340 // Both one-pass and two-pass RC are supported now.
1341 // User setting this has to make sure of the following.
1342 // In two-pass setting: either (but not both)
1343 // cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1344 // In one-pass setting:
1345 // either or both cfg->ss_number_layers > 1, or cfg->ts_number_layers > 1
1346
1347 vp9_set_svc(ctx->cpi, data);
1348
1349 if (data == 1 &&
1350 (cfg->g_pass == VPX_RC_FIRST_PASS ||
1351 cfg->g_pass == VPX_RC_LAST_PASS) &&
1352 cfg->ss_number_layers > 1 &&
1353 cfg->ts_number_layers > 1) {
1354 return VPX_CODEC_INVALID_PARAM;
1355 }
1356 return VPX_CODEC_OK;
1357 }
1358
1359 static vpx_codec_err_t ctrl_set_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1360 va_list args) {
1361 vpx_svc_layer_id_t *const data = va_arg(args, vpx_svc_layer_id_t *);
1362 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1363 SVC *const svc = &cpi->svc;
1364
1365 svc->spatial_layer_id = data->spatial_layer_id;
1366 svc->temporal_layer_id = data->temporal_layer_id;
1367 // Checks on valid layer_id input.
1368 if (svc->temporal_layer_id < 0 ||
1369 svc->temporal_layer_id >= (int)ctx->cfg.ts_number_layers) {
1370 return VPX_CODEC_INVALID_PARAM;
1371 }
1372 if (svc->spatial_layer_id < 0 ||
1373 svc->spatial_layer_id >= (int)ctx->cfg.ss_number_layers) {
1374 return VPX_CODEC_INVALID_PARAM;
1375 }
1376 return VPX_CODEC_OK;
1377 }
1378
1379 static vpx_codec_err_t ctrl_get_svc_layer_id(vpx_codec_alg_priv_t *ctx,
1380 va_list args) {
1381 vpx_svc_layer_id_t *data = va_arg(args, vpx_svc_layer_id_t *);
1382 VP9_COMP *const cpi = (VP9_COMP *)ctx->cpi;
1383 SVC *const svc = &cpi->svc;
1384
1385 data->spatial_layer_id = svc->spatial_layer_id;
1386 data->temporal_layer_id = svc->temporal_layer_id;
1387
1388 return VPX_CODEC_OK;
1389 }
1390
1391 static vpx_codec_err_t ctrl_set_svc_parameters(vpx_codec_alg_priv_t *ctx,
1392 va_list args) {
1393 VP9_COMP *const cpi = ctx->cpi;
1394 vpx_svc_extra_cfg_t *const params = va_arg(args, vpx_svc_extra_cfg_t *);
1395 int sl, tl;
1396
1397 // Number of temporal layers and number of spatial layers have to be set
1398 // properly before calling this control function.
1399 for (sl = 0; sl < cpi->svc.number_spatial_layers; ++sl) {
1400 for (tl = 0; tl < cpi->svc.number_temporal_layers; ++tl) {
1401 const int layer =
1402 LAYER_IDS_TO_IDX(sl, tl, cpi->svc.number_temporal_layers);
1403 LAYER_CONTEXT *lc =
1404 &cpi->svc.layer_context[layer];
1405 lc->max_q = params->max_quantizers[sl];
1406 lc->min_q = params->min_quantizers[sl];
1407 lc->scaling_factor_num = params->scaling_factor_num[sl];
1408 lc->scaling_factor_den = params->scaling_factor_den[sl];
1409 }
1410 }
1411
1412 return VPX_CODEC_OK;
1413 }
1414
1415 static vpx_codec_err_t ctrl_register_cx_callback(vpx_codec_alg_priv_t *ctx,
1416 va_list args) {
1417 vpx_codec_priv_output_cx_pkt_cb_pair_t *cbp =
1418 (vpx_codec_priv_output_cx_pkt_cb_pair_t *)va_arg(args, void *);
1419 ctx->output_cx_pkt_cb.output_cx_pkt = cbp->output_cx_pkt;
1420 ctx->output_cx_pkt_cb.user_priv = cbp->user_priv;
1421
1422 return VPX_CODEC_OK;
1423 }
1424
1425 static vpx_codec_err_t ctrl_set_tune_content(vpx_codec_alg_priv_t *ctx,
1426 va_list args) {
1427 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1428 extra_cfg.content = CAST(VP9E_SET_TUNE_CONTENT, args);
1429 return update_extra_cfg(ctx, &extra_cfg);
1430 }
1431
1432 static vpx_codec_err_t ctrl_set_color_space(vpx_codec_alg_priv_t *ctx,
1433 va_list args) {
1434 struct vp9_extracfg extra_cfg = ctx->extra_cfg;
1435 extra_cfg.color_space = CAST(VP9E_SET_COLOR_SPACE, args);
1436 return update_extra_cfg(ctx, &extra_cfg);
1437 }
1438
1439 static vpx_codec_ctrl_fn_map_t encoder_ctrl_maps[] = {
1440 {VP8_COPY_REFERENCE, ctrl_copy_reference},
1441 {VP8E_UPD_ENTROPY, ctrl_update_entropy},
1442 {VP8E_UPD_REFERENCE, ctrl_update_reference},
1443 {VP8E_USE_REFERENCE, ctrl_use_reference},
1444
1445 // Setters
1446 {VP8_SET_REFERENCE, ctrl_set_reference},
1447 {VP8_SET_POSTPROC, ctrl_set_previewpp},
1448 {VP8E_SET_ROI_MAP, ctrl_set_roi_map},
1449 {VP8E_SET_ACTIVEMAP, ctrl_set_active_map},
1450 {VP8E_SET_SCALEMODE, ctrl_set_scale_mode},
1451 {VP8E_SET_CPUUSED, ctrl_set_cpuused},
1452 {VP8E_SET_ENABLEAUTOALTREF, ctrl_set_enable_auto_alt_ref},
1453 {VP8E_SET_SHARPNESS, ctrl_set_sharpness},
1454 {VP8E_SET_STATIC_THRESHOLD, ctrl_set_static_thresh},
1455 {VP9E_SET_TILE_COLUMNS, ctrl_set_tile_columns},
1456 {VP9E_SET_TILE_ROWS, ctrl_set_tile_rows},
1457 {VP8E_SET_ARNR_MAXFRAMES, ctrl_set_arnr_max_frames},
1458 {VP8E_SET_ARNR_STRENGTH, ctrl_set_arnr_strength},
1459 {VP8E_SET_ARNR_TYPE, ctrl_set_arnr_type},
1460 {VP8E_SET_TUNING, ctrl_set_tuning},
1461 {VP8E_SET_CQ_LEVEL, ctrl_set_cq_level},
1462 {VP8E_SET_MAX_INTRA_BITRATE_PCT, ctrl_set_rc_max_intra_bitrate_pct},
1463 {VP9E_SET_MAX_INTER_BITRATE_PCT, ctrl_set_rc_max_inter_bitrate_pct},
1464 {VP9E_SET_GF_CBR_BOOST_PCT, ctrl_set_rc_gf_cbr_boost_pct},
1465 {VP9E_SET_LOSSLESS, ctrl_set_lossless},
1466 {VP9E_SET_FRAME_PARALLEL_DECODING, ctrl_set_frame_parallel_decoding_mode},
1467 {VP9E_SET_AQ_MODE, ctrl_set_aq_mode},
1468 {VP9E_SET_FRAME_PERIODIC_BOOST, ctrl_set_frame_periodic_boost},
1469 {VP9E_SET_SVC, ctrl_set_svc},
1470 {VP9E_SET_SVC_PARAMETERS, ctrl_set_svc_parameters},
1471 {VP9E_REGISTER_CX_CALLBACK, ctrl_register_cx_callback},
1472 {VP9E_SET_SVC_LAYER_ID, ctrl_set_svc_layer_id},
1473 {VP9E_SET_TUNE_CONTENT, ctrl_set_tune_content},
1474 {VP9E_SET_COLOR_SPACE, ctrl_set_color_space},
1475 {VP9E_SET_NOISE_SENSITIVITY, ctrl_set_noise_sensitivity},
1476 {VP9E_SET_MIN_GF_INTERVAL, ctrl_set_min_gf_interval},
1477 {VP9E_SET_MAX_GF_INTERVAL, ctrl_set_max_gf_interval},
1478
1479 // Getters
1480 {VP8E_GET_LAST_QUANTIZER, ctrl_get_quantizer},
1481 {VP8E_GET_LAST_QUANTIZER_64, ctrl_get_quantizer64},
1482 {VP9_GET_REFERENCE, ctrl_get_reference},
1483 {VP9E_GET_SVC_LAYER_ID, ctrl_get_svc_layer_id},
1484 {VP9E_GET_ACTIVEMAP, ctrl_get_active_map},
1485
1486 { -1, NULL},
1487 };
1488
1489 static vpx_codec_enc_cfg_map_t encoder_usage_cfg_map[] = {
1490 {
1491 0,
1492 { // NOLINT
1493 0, // g_usage
1494 8, // g_threads
1495 0, // g_profile
1496
1497 320, // g_width
1498 240, // g_height
1499 VPX_BITS_8, // g_bit_depth
1500 8, // g_input_bit_depth
1501
1502 {1, 30}, // g_timebase
1503
1504 0, // g_error_resilient
1505
1506 VPX_RC_ONE_PASS, // g_pass
1507
1508 25, // g_lag_in_frames
1509
1510 0, // rc_dropframe_thresh
1511 0, // rc_resize_allowed
1512 0, // rc_scaled_width
1513 0, // rc_scaled_height
1514 60, // rc_resize_down_thresold
1515 30, // rc_resize_up_thresold
1516
1517 VPX_VBR, // rc_end_usage
1518 {NULL, 0}, // rc_twopass_stats_in
1519 {NULL, 0}, // rc_firstpass_mb_stats_in
1520 256, // rc_target_bandwidth
1521 0, // rc_min_quantizer
1522 63, // rc_max_quantizer
1523 25, // rc_undershoot_pct
1524 25, // rc_overshoot_pct
1525
1526 6000, // rc_max_buffer_size
1527 4000, // rc_buffer_initial_size
1528 5000, // rc_buffer_optimal_size
1529
1530 50, // rc_two_pass_vbrbias
1531 0, // rc_two_pass_vbrmin_section
1532 2000, // rc_two_pass_vbrmax_section
1533
1534 // keyframing settings (kf)
1535 VPX_KF_AUTO, // g_kfmode
1536 0, // kf_min_dist
1537 9999, // kf_max_dist
1538
1539 VPX_SS_DEFAULT_LAYERS, // ss_number_layers
1540 {0},
1541 {0}, // ss_target_bitrate
1542 1, // ts_number_layers
1543 {0}, // ts_target_bitrate
1544 {0}, // ts_rate_decimator
1545 0, // ts_periodicity
1546 {0}, // ts_layer_id
1547 {0}, // layer_taget_bitrate
1548 0 // temporal_layering_mode
1549 }
1550 },
1551 };
1552
1553 #ifndef VERSION_STRING
1554 #define VERSION_STRING
1555 #endif
1556 CODEC_INTERFACE(vpx_codec_vp9_cx) = {
1557 "WebM Project VP9 Encoder" VERSION_STRING,
1558 VPX_CODEC_INTERNAL_ABI_VERSION,
1559 #if CONFIG_VP9_HIGHBITDEPTH
1560 VPX_CODEC_CAP_HIGHBITDEPTH |
1561 #endif
1562 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR, // vpx_codec_caps_t
1563 encoder_init, // vpx_codec_init_fn_t
1564 encoder_destroy, // vpx_codec_destroy_fn_t
1565 encoder_ctrl_maps, // vpx_codec_ctrl_fn_map_t
1566 { // NOLINT
1567 NULL, // vpx_codec_peek_si_fn_t
1568 NULL, // vpx_codec_get_si_fn_t
1569 NULL, // vpx_codec_decode_fn_t
1570 NULL, // vpx_codec_frame_get_fn_t
1571 NULL // vpx_codec_set_fb_fn_t
1572 },
1573 { // NOLINT
1574 1, // 1 cfg map
1575 encoder_usage_cfg_map, // vpx_codec_enc_cfg_map_t
1576 encoder_encode, // vpx_codec_encode_fn_t
1577 encoder_get_cxdata, // vpx_codec_get_cx_data_fn_t
1578 encoder_set_config, // vpx_codec_enc_config_set_fn_t
1579 NULL, // vpx_codec_get_global_headers_fn_t
1580 encoder_get_preview, // vpx_codec_get_preview_frame_fn_t
1581 NULL // vpx_codec_enc_mr_get_mem_loc_fn_t
1582 }
1583 };
AV1 Codec Library