1 /*
2 * Copyright (c) 2010 The WebM project authors. All Rights Reserved.
3 *
4 * Use of this source code is governed by a BSD-style license
5 * that can be found in the LICENSE file in the root of the source
6 * tree. An additional intellectual property rights grant can be found
7 * in the file PATENTS. All contributing project authors may
8 * be found in the AUTHORS file in the root of the source tree.
9 */
10
11
12 #include "vp8_rtcd.h"
13 #include "vpx/vpx_codec.h"
14 #include "vpx/internal/vpx_codec_internal.h"
15 #include "vpx_version.h"
16 #include "vp8/encoder/onyx_int.h"
17 #include "vpx/vp8cx.h"
18 #include "vp8/encoder/firstpass.h"
19 #include "vp8/common/onyx.h"
20 #include <stdlib.h>
21 #include <string.h>
22
23 struct vp8_extracfg
24 {
25 struct vpx_codec_pkt_list *pkt_list;
26 int cpu_used; /** available cpu percentage in 1/16*/
27 unsigned int enable_auto_alt_ref; /** if encoder decides to uses alternate reference frame */
28 unsigned int noise_sensitivity;
29 unsigned int Sharpness;
30 unsigned int static_thresh;
31 unsigned int token_partitions;
32 unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */
33 unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */
34 unsigned int arnr_type; /* alt_ref filter type */
35 vp8e_tuning tuning;
36 unsigned int cq_level; /* constrained quality level */
37 unsigned int rc_max_intra_bitrate_pct;
38
39 };
40
41 struct extraconfig_map
42 {
43 int usage;
44 struct vp8_extracfg cfg;
45 };
46
47 static const struct extraconfig_map extracfg_map[] =
48 {
49 {
50 0,
51 {
52 NULL,
53 #if !(CONFIG_REALTIME_ONLY)
54 0, /* cpu_used */
55 #else
56 4, /* cpu_used */
57 #endif
58 0, /* enable_auto_alt_ref */
59 0, /* noise_sensitivity */
60 0, /* Sharpness */
61 0, /* static_thresh */
62 #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
63 VP8_EIGHT_TOKENPARTITION,
64 #else
65 VP8_ONE_TOKENPARTITION, /* token_partitions */
66 #endif
67 0, /* arnr_max_frames */
68 3, /* arnr_strength */
69 3, /* arnr_type*/
70 0, /* tuning*/
71 10, /* cq_level */
72 0, /* rc_max_intra_bitrate_pct */
73 }
74 }
75 };
76
77 struct vpx_codec_alg_priv
78 {
79 vpx_codec_priv_t base;
80 vpx_codec_enc_cfg_t cfg;
81 struct vp8_extracfg vp8_cfg;
82 VP8_CONFIG oxcf;
83 struct VP8_COMP *cpi;
84 unsigned char *cx_data;
85 unsigned int cx_data_sz;
86 vpx_image_t preview_img;
87 unsigned int next_frame_flag;
88 vp8_postproc_cfg_t preview_ppcfg;
89 /* pkt_list size depends on the maximum number of lagged frames allowed. */
90 vpx_codec_pkt_list_decl(64) pkt_list;
91 unsigned int fixed_kf_cntr;
92 };
93
94
95 static vpx_codec_err_t
update_error_state(vpx_codec_alg_priv_t * ctx,const struct vpx_internal_error_info * error)96 update_error_state(vpx_codec_alg_priv_t *ctx,
97 const struct vpx_internal_error_info *error)
98 {
99 vpx_codec_err_t res;
100
101 if ((res = error->error_code))
102 ctx->base.err_detail = error->has_detail
103 ? error->detail
104 : NULL;
105
106 return res;
107 }
108
109
110 #undef ERROR
111 #define ERROR(str) do {\
112 ctx->base.err_detail = str;\
113 return VPX_CODEC_INVALID_PARAM;\
114 } while(0)
115
116 #define RANGE_CHECK(p,memb,lo,hi) do {\
117 if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
118 ERROR(#memb " out of range ["#lo".."#hi"]");\
119 } while(0)
120
121 #define RANGE_CHECK_HI(p,memb,hi) do {\
122 if(!((p)->memb <= (hi))) \
123 ERROR(#memb " out of range [.."#hi"]");\
124 } while(0)
125
126 #define RANGE_CHECK_LO(p,memb,lo) do {\
127 if(!((p)->memb >= (lo))) \
128 ERROR(#memb " out of range ["#lo"..]");\
129 } while(0)
130
131 #define RANGE_CHECK_BOOL(p,memb) do {\
132 if(!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
133 } while(0)
134
validate_config(vpx_codec_alg_priv_t * ctx,const vpx_codec_enc_cfg_t * cfg,const struct vp8_extracfg * vp8_cfg,int finalize)135 static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
136 const vpx_codec_enc_cfg_t *cfg,
137 const struct vp8_extracfg *vp8_cfg,
138 int finalize)
139 {
140 RANGE_CHECK(cfg, g_w, 1, 16383); /* 14 bits available */
141 RANGE_CHECK(cfg, g_h, 1, 16383); /* 14 bits available */
142 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
143 RANGE_CHECK(cfg, g_timebase.num, 1, cfg->g_timebase.den);
144 RANGE_CHECK_HI(cfg, g_profile, 3);
145 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
146 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
147 RANGE_CHECK_HI(cfg, g_threads, 64);
148 #if CONFIG_REALTIME_ONLY
149 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
150 #elif CONFIG_MULTI_RES_ENCODING
151 if (ctx->base.enc.total_encoders > 1)
152 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
153 #else
154 RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);
155 #endif
156 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
157 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000);
158 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
159 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
160 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
161
162 /* TODO: add spatial re-sampling support and frame dropping in
163 * multi-res-encoder.*/
164 #if CONFIG_MULTI_RES_ENCODING
165 if (ctx->base.enc.total_encoders > 1)
166 RANGE_CHECK_HI(cfg, rc_resize_allowed, 0);
167 #else
168 RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
169 #endif
170 RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
171 RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
172 RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
173
174 #if CONFIG_REALTIME_ONLY
175 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
176 #elif CONFIG_MULTI_RES_ENCODING
177 if (ctx->base.enc.total_encoders > 1)
178 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
179 #else
180 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
181 #endif
182
183 /* VP8 does not support a lower bound on the keyframe interval in
184 * automatic keyframe placement mode.
185 */
186 if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist
187 && cfg->kf_min_dist > 0)
188 ERROR("kf_min_dist not supported in auto mode, use 0 "
189 "or kf_max_dist instead.");
190
191 RANGE_CHECK_BOOL(vp8_cfg, enable_auto_alt_ref);
192 RANGE_CHECK(vp8_cfg, cpu_used, -16, 16);
193
194 #if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING
195 RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0);
196 #else
197 RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6);
198 #endif
199
200 RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION,
201 VP8_EIGHT_TOKENPARTITION);
202 RANGE_CHECK_HI(vp8_cfg, Sharpness, 7);
203 RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
204 RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6);
205 RANGE_CHECK(vp8_cfg, arnr_type, 1, 3);
206 RANGE_CHECK(vp8_cfg, cq_level, 0, 63);
207 if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q))
208 RANGE_CHECK(vp8_cfg, cq_level,
209 cfg->rc_min_quantizer, cfg->rc_max_quantizer);
210
211 #if !(CONFIG_REALTIME_ONLY)
212 if (cfg->g_pass == VPX_RC_LAST_PASS)
213 {
214 size_t packet_sz = sizeof(FIRSTPASS_STATS);
215 int n_packets = (int)(cfg->rc_twopass_stats_in.sz /
216 packet_sz);
217 FIRSTPASS_STATS *stats;
218
219 if (!cfg->rc_twopass_stats_in.buf)
220 ERROR("rc_twopass_stats_in.buf not set.");
221
222 if (cfg->rc_twopass_stats_in.sz % packet_sz)
223 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
224
225 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
226 ERROR("rc_twopass_stats_in requires at least two packets.");
227
228 stats = (void*)((char *)cfg->rc_twopass_stats_in.buf
229 + (n_packets - 1) * packet_sz);
230
231 if ((int)(stats->count + 0.5) != n_packets - 1)
232 ERROR("rc_twopass_stats_in missing EOS stats packet");
233 }
234 #endif
235
236 RANGE_CHECK(cfg, ts_number_layers, 1, 5);
237
238 if (cfg->ts_number_layers > 1)
239 {
240 unsigned int i;
241 RANGE_CHECK_HI(cfg, ts_periodicity, 16);
242
243 for (i=1; i<cfg->ts_number_layers; i++)
244 if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i-1])
245 ERROR("ts_target_bitrate entries are not strictly increasing");
246
247 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers-1], 1, 1);
248 for (i=cfg->ts_number_layers-2; i>0; i--)
249 if (cfg->ts_rate_decimator[i-1] != 2*cfg->ts_rate_decimator[i])
250 ERROR("ts_rate_decimator factors are not powers of 2");
251
252 RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers-1);
253 }
254
255 #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
256 if(cfg->g_threads > (1 << vp8_cfg->token_partitions))
257 ERROR("g_threads cannot be bigger than number of token partitions");
258 #endif
259
260 return VPX_CODEC_OK;
261 }
262
263
validate_img(vpx_codec_alg_priv_t * ctx,const vpx_image_t * img)264 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
265 const vpx_image_t *img)
266 {
267 switch (img->fmt)
268 {
269 case VPX_IMG_FMT_YV12:
270 case VPX_IMG_FMT_I420:
271 case VPX_IMG_FMT_VPXI420:
272 case VPX_IMG_FMT_VPXYV12:
273 break;
274 default:
275 ERROR("Invalid image format. Only YV12 and I420 images are supported");
276 }
277
278 if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
279 ERROR("Image size must match encoder init configuration size");
280
281 return VPX_CODEC_OK;
282 }
283
284
set_vp8e_config(VP8_CONFIG * oxcf,vpx_codec_enc_cfg_t cfg,struct vp8_extracfg vp8_cfg,vpx_codec_priv_enc_mr_cfg_t * mr_cfg)285 static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
286 vpx_codec_enc_cfg_t cfg,
287 struct vp8_extracfg vp8_cfg,
288 vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
289 {
290 oxcf->multi_threaded = cfg.g_threads;
291 oxcf->Version = cfg.g_profile;
292
293 oxcf->Width = cfg.g_w;
294 oxcf->Height = cfg.g_h;
295 oxcf->timebase = cfg.g_timebase;
296
297 oxcf->error_resilient_mode = cfg.g_error_resilient;
298
299 (void)mr_cfg;
300
301 switch (cfg.g_pass)
302 {
303 case VPX_RC_ONE_PASS:
304 oxcf->Mode = MODE_BESTQUALITY;
305 break;
306 case VPX_RC_FIRST_PASS:
307 oxcf->Mode = MODE_FIRSTPASS;
308 break;
309 case VPX_RC_LAST_PASS:
310 oxcf->Mode = MODE_SECONDPASS_BEST;
311 break;
312 }
313
314 if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS)
315 {
316 oxcf->allow_lag = 0;
317 oxcf->lag_in_frames = 0;
318 }
319 else
320 {
321 oxcf->allow_lag = (cfg.g_lag_in_frames) > 0;
322 oxcf->lag_in_frames = cfg.g_lag_in_frames;
323 }
324
325 oxcf->allow_df = (cfg.rc_dropframe_thresh > 0);
326 oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh;
327
328 oxcf->allow_spatial_resampling = cfg.rc_resize_allowed;
329 oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh;
330 oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
331
332 if (cfg.rc_end_usage == VPX_VBR) {
333 oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
334 } else if (cfg.rc_end_usage == VPX_CBR) {
335 oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
336 } else if (cfg.rc_end_usage == VPX_CQ) {
337 oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
338 } else if (cfg.rc_end_usage == VPX_Q) {
339 oxcf->end_usage = USAGE_CONSTANT_QUALITY;
340 }
341
342 oxcf->target_bandwidth = cfg.rc_target_bitrate;
343 oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct;
344
345 oxcf->best_allowed_q = cfg.rc_min_quantizer;
346 oxcf->worst_allowed_q = cfg.rc_max_quantizer;
347 oxcf->cq_level = vp8_cfg.cq_level;
348 oxcf->fixed_q = -1;
349
350 oxcf->under_shoot_pct = cfg.rc_undershoot_pct;
351 oxcf->over_shoot_pct = cfg.rc_overshoot_pct;
352
353 oxcf->maximum_buffer_size_in_ms = cfg.rc_buf_sz;
354 oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz;
355 oxcf->optimal_buffer_level_in_ms = cfg.rc_buf_optimal_sz;
356
357 oxcf->maximum_buffer_size = cfg.rc_buf_sz;
358 oxcf->starting_buffer_level = cfg.rc_buf_initial_sz;
359 oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz;
360
361 oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct;
362 oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct;
363 oxcf->two_pass_vbrmax_section = cfg.rc_2pass_vbr_maxsection_pct;
364
365 oxcf->auto_key = cfg.kf_mode == VPX_KF_AUTO
366 && cfg.kf_min_dist != cfg.kf_max_dist;
367 oxcf->key_freq = cfg.kf_max_dist;
368
369 oxcf->number_of_layers = cfg.ts_number_layers;
370 oxcf->periodicity = cfg.ts_periodicity;
371
372 if (oxcf->number_of_layers > 1)
373 {
374 memcpy (oxcf->target_bitrate, cfg.ts_target_bitrate,
375 sizeof(cfg.ts_target_bitrate));
376 memcpy (oxcf->rate_decimator, cfg.ts_rate_decimator,
377 sizeof(cfg.ts_rate_decimator));
378 memcpy (oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id));
379 }
380
381 #if CONFIG_MULTI_RES_ENCODING
382 /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id
383 * are both memset to 0, which ensures the correct logic under this
384 * situation.
385 */
386 if(mr_cfg)
387 {
388 oxcf->mr_total_resolutions = mr_cfg->mr_total_resolutions;
389 oxcf->mr_encoder_id = mr_cfg->mr_encoder_id;
390 oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num;
391 oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den;
392 oxcf->mr_low_res_mode_info = mr_cfg->mr_low_res_mode_info;
393 }
394 #endif
395
396 oxcf->cpu_used = vp8_cfg.cpu_used;
397 oxcf->encode_breakout = vp8_cfg.static_thresh;
398 oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref;
399 oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity;
400 oxcf->Sharpness = vp8_cfg.Sharpness;
401 oxcf->token_partitions = vp8_cfg.token_partitions;
402
403 oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in;
404 oxcf->output_pkt_list = vp8_cfg.pkt_list;
405
406 oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames;
407 oxcf->arnr_strength = vp8_cfg.arnr_strength;
408 oxcf->arnr_type = vp8_cfg.arnr_type;
409
410 oxcf->tuning = vp8_cfg.tuning;
411
412 /*
413 printf("Current VP8 Settings: \n");
414 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
415 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
416 printf("Sharpness: %d\n", oxcf->Sharpness);
417 printf("cpu_used: %d\n", oxcf->cpu_used);
418 printf("Mode: %d\n", oxcf->Mode);
419 printf("auto_key: %d\n", oxcf->auto_key);
420 printf("key_freq: %d\n", oxcf->key_freq);
421 printf("end_usage: %d\n", oxcf->end_usage);
422 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
423 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
424 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
425 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
426 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
427 printf("fixed_q: %d\n", oxcf->fixed_q);
428 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
429 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
430 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
431 printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark);
432 printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark);
433 printf("allow_df: %d\n", oxcf->allow_df);
434 printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark);
435 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
436 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
437 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
438 printf("allow_lag: %d\n", oxcf->allow_lag);
439 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
440 printf("play_alternate: %d\n", oxcf->play_alternate);
441 printf("Version: %d\n", oxcf->Version);
442 printf("multi_threaded: %d\n", oxcf->multi_threaded);
443 printf("encode_breakout: %d\n", oxcf->encode_breakout);
444 */
445 return VPX_CODEC_OK;
446 }
447
vp8e_set_config(vpx_codec_alg_priv_t * ctx,const vpx_codec_enc_cfg_t * cfg)448 static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx,
449 const vpx_codec_enc_cfg_t *cfg)
450 {
451 vpx_codec_err_t res;
452
453 if (((cfg->g_w != ctx->cfg.g_w) || (cfg->g_h != ctx->cfg.g_h))
454 && (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS))
455 ERROR("Cannot change width or height after initialization");
456
457 /* Prevent increasing lag_in_frames. This check is stricter than it needs
458 * to be -- the limit is not increasing past the first lag_in_frames
459 * value, but we don't track the initial config, only the last successful
460 * config.
461 */
462 if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
463 ERROR("Cannot increase lag_in_frames");
464
465 res = validate_config(ctx, cfg, &ctx->vp8_cfg, 0);
466
467 if (!res)
468 {
469 ctx->cfg = *cfg;
470 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
471 vp8_change_config(ctx->cpi, &ctx->oxcf);
472 }
473
474 return res;
475 }
476
477
478 int vp8_reverse_trans(int);
479
480
get_param(vpx_codec_alg_priv_t * ctx,int ctrl_id,va_list args)481 static vpx_codec_err_t get_param(vpx_codec_alg_priv_t *ctx,
482 int ctrl_id,
483 va_list args)
484 {
485 void *arg = va_arg(args, void *);
486
487 #define MAP(id, var) case id: *(RECAST(id, arg)) = var; break
488
489 if (!arg)
490 return VPX_CODEC_INVALID_PARAM;
491
492 switch (ctrl_id)
493 {
494 MAP(VP8E_GET_LAST_QUANTIZER, vp8_get_quantizer(ctx->cpi));
495 MAP(VP8E_GET_LAST_QUANTIZER_64, vp8_reverse_trans(vp8_get_quantizer(ctx->cpi)));
496 }
497
498 return VPX_CODEC_OK;
499 #undef MAP
500 }
501
502
set_param(vpx_codec_alg_priv_t * ctx,int ctrl_id,va_list args)503 static vpx_codec_err_t set_param(vpx_codec_alg_priv_t *ctx,
504 int ctrl_id,
505 va_list args)
506 {
507 vpx_codec_err_t res = VPX_CODEC_OK;
508 struct vp8_extracfg xcfg = ctx->vp8_cfg;
509
510 #define MAP(id, var) case id: var = CAST(id, args); break;
511
512 switch (ctrl_id)
513 {
514 MAP(VP8E_SET_CPUUSED, xcfg.cpu_used);
515 MAP(VP8E_SET_ENABLEAUTOALTREF, xcfg.enable_auto_alt_ref);
516 MAP(VP8E_SET_NOISE_SENSITIVITY, xcfg.noise_sensitivity);
517 MAP(VP8E_SET_SHARPNESS, xcfg.Sharpness);
518 MAP(VP8E_SET_STATIC_THRESHOLD, xcfg.static_thresh);
519 MAP(VP8E_SET_TOKEN_PARTITIONS, xcfg.token_partitions);
520
521 MAP(VP8E_SET_ARNR_MAXFRAMES, xcfg.arnr_max_frames);
522 MAP(VP8E_SET_ARNR_STRENGTH , xcfg.arnr_strength);
523 MAP(VP8E_SET_ARNR_TYPE , xcfg.arnr_type);
524 MAP(VP8E_SET_TUNING, xcfg.tuning);
525 MAP(VP8E_SET_CQ_LEVEL, xcfg.cq_level);
526 MAP(VP8E_SET_MAX_INTRA_BITRATE_PCT, xcfg.rc_max_intra_bitrate_pct);
527
528 }
529
530 res = validate_config(ctx, &ctx->cfg, &xcfg, 0);
531
532 if (!res)
533 {
534 ctx->vp8_cfg = xcfg;
535 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
536 vp8_change_config(ctx->cpi, &ctx->oxcf);
537 }
538
539 return res;
540 #undef MAP
541 }
542
vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t * cfg,void ** mem_loc)543 static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg,
544 void **mem_loc)
545 {
546 vpx_codec_err_t res = 0;
547 (void)cfg;
548 (void)mem_loc;
549 #if CONFIG_MULTI_RES_ENCODING
550 LOWER_RES_FRAME_INFO *shared_mem_loc;
551 int mb_rows = ((cfg->g_w + 15) >>4);
552 int mb_cols = ((cfg->g_h + 15) >>4);
553
554 shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO));
555 if(!shared_mem_loc)
556 {
557 res = VPX_CODEC_MEM_ERROR;
558 }
559
560 shared_mem_loc->mb_info = calloc(mb_rows*mb_cols, sizeof(LOWER_RES_MB_INFO));
561 if(!(shared_mem_loc->mb_info))
562 {
563 res = VPX_CODEC_MEM_ERROR;
564 }
565 else
566 {
567 *mem_loc = (void *)shared_mem_loc;
568 res = VPX_CODEC_OK;
569 }
570 #endif
571 return res;
572 }
573
vp8e_init(vpx_codec_ctx_t * ctx,vpx_codec_priv_enc_mr_cfg_t * mr_cfg)574 static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx,
575 vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
576 {
577 vpx_codec_err_t res = VPX_CODEC_OK;
578 struct vpx_codec_alg_priv *priv;
579 vpx_codec_enc_cfg_t *cfg;
580 unsigned int i;
581
582 struct VP8_COMP *optr;
583
584 vp8_rtcd();
585
586 if (!ctx->priv)
587 {
588 priv = calloc(1, sizeof(struct vpx_codec_alg_priv));
589
590 if (!priv)
591 {
592 return VPX_CODEC_MEM_ERROR;
593 }
594
595 ctx->priv = &priv->base;
596 ctx->priv->sz = sizeof(*ctx->priv);
597 ctx->priv->iface = ctx->iface;
598 ctx->priv->alg_priv = priv;
599 ctx->priv->init_flags = ctx->init_flags;
600
601 if (ctx->config.enc)
602 {
603 /* Update the reference to the config structure to an
604 * internal copy.
605 */
606 ctx->priv->alg_priv->cfg = *ctx->config.enc;
607 ctx->config.enc = &ctx->priv->alg_priv->cfg;
608 }
609
610 cfg = &ctx->priv->alg_priv->cfg;
611
612 /* Select the extra vp8 configuration table based on the current
613 * usage value. If the current usage value isn't found, use the
614 * values for usage case 0.
615 */
616 for (i = 0;
617 extracfg_map[i].usage && extracfg_map[i].usage != (int32_t)cfg->g_usage;
618 i++);
619
620 priv->vp8_cfg = extracfg_map[i].cfg;
621 priv->vp8_cfg.pkt_list = &priv->pkt_list.head;
622
623 priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2;
624
625 if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768;
626
627 priv->cx_data = malloc(priv->cx_data_sz);
628
629 if (!priv->cx_data)
630 {
631 return VPX_CODEC_MEM_ERROR;
632 }
633
634 if(mr_cfg)
635 ctx->priv->enc.total_encoders = mr_cfg->mr_total_resolutions;
636 else
637 ctx->priv->enc.total_encoders = 1;
638
639 res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0);
640
641 if (!res)
642 {
643 set_vp8e_config(&ctx->priv->alg_priv->oxcf,
644 ctx->priv->alg_priv->cfg,
645 ctx->priv->alg_priv->vp8_cfg,
646 mr_cfg);
647
648 optr = vp8_create_compressor(&ctx->priv->alg_priv->oxcf);
649
650 if (!optr)
651 res = VPX_CODEC_MEM_ERROR;
652 else
653 ctx->priv->alg_priv->cpi = optr;
654 }
655 }
656
657 return res;
658 }
659
vp8e_destroy(vpx_codec_alg_priv_t * ctx)660 static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx)
661 {
662 #if CONFIG_MULTI_RES_ENCODING
663 /* Free multi-encoder shared memory */
664 if (ctx->oxcf.mr_total_resolutions > 0 && (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions-1))
665 {
666 LOWER_RES_FRAME_INFO *shared_mem_loc = (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info;
667 free(shared_mem_loc->mb_info);
668 free(ctx->oxcf.mr_low_res_mode_info);
669 }
670 #endif
671
672 free(ctx->cx_data);
673 vp8_remove_compressor(&ctx->cpi);
674 free(ctx);
675 return VPX_CODEC_OK;
676 }
677
image2yuvconfig(const vpx_image_t * img,YV12_BUFFER_CONFIG * yv12)678 static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
679 YV12_BUFFER_CONFIG *yv12)
680 {
681 vpx_codec_err_t res = VPX_CODEC_OK;
682 yv12->y_buffer = img->planes[VPX_PLANE_Y];
683 yv12->u_buffer = img->planes[VPX_PLANE_U];
684 yv12->v_buffer = img->planes[VPX_PLANE_V];
685
686 yv12->y_crop_width = img->d_w;
687 yv12->y_crop_height = img->d_h;
688 yv12->y_width = img->d_w;
689 yv12->y_height = img->d_h;
690 yv12->uv_width = (1 + yv12->y_width) / 2;
691 yv12->uv_height = (1 + yv12->y_height) / 2;
692
693 yv12->y_stride = img->stride[VPX_PLANE_Y];
694 yv12->uv_stride = img->stride[VPX_PLANE_U];
695
696 yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
697 return res;
698 }
699
pick_quickcompress_mode(vpx_codec_alg_priv_t * ctx,unsigned long duration,unsigned long deadline)700 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
701 unsigned long duration,
702 unsigned long deadline)
703 {
704 unsigned int new_qc;
705
706 #if !(CONFIG_REALTIME_ONLY)
707 /* Use best quality mode if no deadline is given. */
708 new_qc = MODE_BESTQUALITY;
709
710 if (deadline)
711 {
712 uint64_t duration_us;
713
714 /* Convert duration parameter from stream timebase to microseconds */
715 duration_us = (uint64_t)duration * 1000000
716 * (uint64_t)ctx->cfg.g_timebase.num
717 / (uint64_t)ctx->cfg.g_timebase.den;
718
719 /* If the deadline is more that the duration this frame is to be shown,
720 * use good quality mode. Otherwise use realtime mode.
721 */
722 new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
723 }
724
725 #else
726 new_qc = MODE_REALTIME;
727 #endif
728
729 if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
730 new_qc = MODE_FIRSTPASS;
731 else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS)
732 new_qc = (new_qc == MODE_BESTQUALITY)
733 ? MODE_SECONDPASS_BEST
734 : MODE_SECONDPASS;
735
736 if (ctx->oxcf.Mode != (int32_t)new_qc)
737 {
738 ctx->oxcf.Mode = new_qc;
739 vp8_change_config(ctx->cpi, &ctx->oxcf);
740 }
741 }
742
743
vp8e_encode(vpx_codec_alg_priv_t * ctx,const vpx_image_t * img,vpx_codec_pts_t pts,unsigned long duration,vpx_enc_frame_flags_t flags,unsigned long deadline)744 static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
745 const vpx_image_t *img,
746 vpx_codec_pts_t pts,
747 unsigned long duration,
748 vpx_enc_frame_flags_t flags,
749 unsigned long deadline)
750 {
751 vpx_codec_err_t res = VPX_CODEC_OK;
752
753 if (!ctx->cfg.rc_target_bitrate)
754 return res;
755
756 if (img)
757 res = validate_img(ctx, img);
758
759 if (!res)
760 res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1);
761
762 pick_quickcompress_mode(ctx, duration, deadline);
763 vpx_codec_pkt_list_init(&ctx->pkt_list);
764
765 /* Handle Flags */
766 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF))
767 || ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF)))
768 {
769 ctx->base.err_detail = "Conflicting flags.";
770 return VPX_CODEC_INVALID_PARAM;
771 }
772
773 if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF
774 | VP8_EFLAG_NO_REF_ARF))
775 {
776 int ref = 7;
777
778 if (flags & VP8_EFLAG_NO_REF_LAST)
779 ref ^= VP8_LAST_FRAME;
780
781 if (flags & VP8_EFLAG_NO_REF_GF)
782 ref ^= VP8_GOLD_FRAME;
783
784 if (flags & VP8_EFLAG_NO_REF_ARF)
785 ref ^= VP8_ALTR_FRAME;
786
787 vp8_use_as_reference(ctx->cpi, ref);
788 }
789
790 if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF
791 | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF
792 | VP8_EFLAG_FORCE_ARF))
793 {
794 int upd = 7;
795
796 if (flags & VP8_EFLAG_NO_UPD_LAST)
797 upd ^= VP8_LAST_FRAME;
798
799 if (flags & VP8_EFLAG_NO_UPD_GF)
800 upd ^= VP8_GOLD_FRAME;
801
802 if (flags & VP8_EFLAG_NO_UPD_ARF)
803 upd ^= VP8_ALTR_FRAME;
804
805 vp8_update_reference(ctx->cpi, upd);
806 }
807
808 if (flags & VP8_EFLAG_NO_UPD_ENTROPY)
809 {
810 vp8_update_entropy(ctx->cpi, 0);
811 }
812
813 /* Handle fixed keyframe intervals */
814 if (ctx->cfg.kf_mode == VPX_KF_AUTO
815 && ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist)
816 {
817 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist)
818 {
819 flags |= VPX_EFLAG_FORCE_KF;
820 ctx->fixed_kf_cntr = 1;
821 }
822 }
823
824 /* Initialize the encoder instance on the first frame*/
825 if (!res && ctx->cpi)
826 {
827 unsigned int lib_flags;
828 YV12_BUFFER_CONFIG sd;
829 int64_t dst_time_stamp, dst_end_time_stamp;
830 unsigned long size, cx_data_sz;
831 unsigned char *cx_data;
832 unsigned char *cx_data_end;
833 int comp_data_state = 0;
834
835 /* Set up internal flags */
836 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
837 ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1;
838
839 if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION)
840 ((VP8_COMP *)ctx->cpi)->output_partition = 1;
841
842 /* Convert API flags to internal codec lib flags */
843 lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
844
845 /* vp8 use 10,000,000 ticks/second as time stamp */
846 dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
847 dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
848
849 if (img != NULL)
850 {
851 res = image2yuvconfig(img, &sd);
852
853 if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
854 &sd, dst_time_stamp, dst_end_time_stamp))
855 {
856 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
857 res = update_error_state(ctx, &cpi->common.error);
858 }
859
860 /* reset for next frame */
861 ctx->next_frame_flag = 0;
862 }
863
864 cx_data = ctx->cx_data;
865 cx_data_sz = ctx->cx_data_sz;
866 cx_data_end = ctx->cx_data + cx_data_sz;
867 lib_flags = 0;
868
869 while (cx_data_sz >= ctx->cx_data_sz / 2)
870 {
871 comp_data_state = vp8_get_compressed_data(ctx->cpi,
872 &lib_flags,
873 &size,
874 cx_data,
875 cx_data_end,
876 &dst_time_stamp,
877 &dst_end_time_stamp,
878 !img);
879
880 if(comp_data_state == VPX_CODEC_CORRUPT_FRAME)
881 return VPX_CODEC_CORRUPT_FRAME;
882 else if(comp_data_state == -1)
883 break;
884
885 if (size)
886 {
887 vpx_codec_pts_t round, delta;
888 vpx_codec_cx_pkt_t pkt;
889 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
890
891 /* Add the frame packet to the list of returned packets. */
892 round = (vpx_codec_pts_t)1000000
893 * ctx->cfg.g_timebase.num / 2 - 1;
894 delta = (dst_end_time_stamp - dst_time_stamp);
895 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
896 pkt.data.frame.pts =
897 (dst_time_stamp * ctx->cfg.g_timebase.den + round)
898 / ctx->cfg.g_timebase.num / 10000000;
899 pkt.data.frame.duration = (unsigned long)
900 ((delta * ctx->cfg.g_timebase.den + round)
901 / ctx->cfg.g_timebase.num / 10000000);
902 pkt.data.frame.flags = lib_flags << 16;
903
904 if (lib_flags & FRAMEFLAGS_KEY)
905 pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
906
907 if (!cpi->common.show_frame)
908 {
909 pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
910
911 /* This timestamp should be as close as possible to the
912 * prior PTS so that if a decoder uses pts to schedule when
913 * to do this, we start right after last frame was decoded.
914 * Invisible frames have no duration.
915 */
916 pkt.data.frame.pts = ((cpi->last_time_stamp_seen
917 * ctx->cfg.g_timebase.den + round)
918 / ctx->cfg.g_timebase.num / 10000000) + 1;
919 pkt.data.frame.duration = 0;
920 }
921
922 if (cpi->droppable)
923 pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE;
924
925 if (cpi->output_partition)
926 {
927 int i;
928 const int num_partitions =
929 (1 << cpi->common.multi_token_partition) + 1;
930
931 pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT;
932
933 for (i = 0; i < num_partitions; ++i)
934 {
935 #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
936 pkt.data.frame.buf = cpi->partition_d[i];
937 #else
938 pkt.data.frame.buf = cx_data;
939 cx_data += cpi->partition_sz[i];
940 cx_data_sz -= cpi->partition_sz[i];
941 #endif
942 pkt.data.frame.sz = cpi->partition_sz[i];
943 pkt.data.frame.partition_id = i;
944 /* don't set the fragment bit for the last partition */
945 if (i == (num_partitions - 1))
946 pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT;
947 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
948 }
949 #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
950 /* In lagged mode the encoder can buffer multiple frames.
951 * We don't want this in partitioned output because
952 * partitions are spread all over the output buffer.
953 * So, force an exit!
954 */
955 cx_data_sz -= ctx->cx_data_sz / 2;
956 #endif
957 }
958 else
959 {
960 pkt.data.frame.buf = cx_data;
961 pkt.data.frame.sz = size;
962 pkt.data.frame.partition_id = -1;
963 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
964 cx_data += size;
965 cx_data_sz -= size;
966 }
967 }
968 }
969 }
970
971 return res;
972 }
973
974
vp8e_get_cxdata(vpx_codec_alg_priv_t * ctx,vpx_codec_iter_t * iter)975 static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t *ctx,
976 vpx_codec_iter_t *iter)
977 {
978 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
979 }
980
vp8e_set_reference(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)981 static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx,
982 int ctr_id,
983 va_list args)
984 {
985 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
986 (void)ctr_id;
987 if (data)
988 {
989 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
990 YV12_BUFFER_CONFIG sd;
991
992 image2yuvconfig(&frame->img, &sd);
993 vp8_set_reference(ctx->cpi, frame->frame_type, &sd);
994 return VPX_CODEC_OK;
995 }
996 else
997 return VPX_CODEC_INVALID_PARAM;
998
999 }
1000
vp8e_get_reference(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1001 static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx,
1002 int ctr_id,
1003 va_list args)
1004 {
1005
1006 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
1007 (void)ctr_id;
1008 if (data)
1009 {
1010 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
1011 YV12_BUFFER_CONFIG sd;
1012
1013 image2yuvconfig(&frame->img, &sd);
1014 vp8_get_reference(ctx->cpi, frame->frame_type, &sd);
1015 return VPX_CODEC_OK;
1016 }
1017 else
1018 return VPX_CODEC_INVALID_PARAM;
1019 }
1020
vp8e_set_previewpp(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1021 static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx,
1022 int ctr_id,
1023 va_list args)
1024 {
1025 #if CONFIG_POSTPROC
1026 vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
1027 (void)ctr_id;
1028
1029 if (data)
1030 {
1031 ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data);
1032 return VPX_CODEC_OK;
1033 }
1034 else
1035 return VPX_CODEC_INVALID_PARAM;
1036 #else
1037 (void)ctx;
1038 (void)ctr_id;
1039 (void)args;
1040 return VPX_CODEC_INCAPABLE;
1041 #endif
1042 }
1043
1044
vp8e_get_preview(vpx_codec_alg_priv_t * ctx)1045 static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx)
1046 {
1047
1048 YV12_BUFFER_CONFIG sd;
1049 vp8_ppflags_t flags = {0};
1050
1051 if (ctx->preview_ppcfg.post_proc_flag)
1052 {
1053 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1054 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1055 flags.noise_level = ctx->preview_ppcfg.noise_level;
1056 }
1057
1058 if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags))
1059 {
1060
1061 /*
1062 vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
1063 sd.y_width + 2*VP8BORDERINPIXELS,
1064 sd.y_height + 2*VP8BORDERINPIXELS,
1065 1,
1066 sd.buffer_alloc);
1067 vpx_img_set_rect(&ctx->preview_img,
1068 VP8BORDERINPIXELS, VP8BORDERINPIXELS,
1069 sd.y_width, sd.y_height);
1070 */
1071
1072 ctx->preview_img.bps = 12;
1073 ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
1074 ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
1075 ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
1076
1077 ctx->preview_img.fmt = VPX_IMG_FMT_I420;
1078 ctx->preview_img.x_chroma_shift = 1;
1079 ctx->preview_img.y_chroma_shift = 1;
1080
1081 ctx->preview_img.d_w = sd.y_width;
1082 ctx->preview_img.d_h = sd.y_height;
1083 ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
1084 ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
1085 ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
1086 ctx->preview_img.w = sd.y_width;
1087 ctx->preview_img.h = sd.y_height;
1088
1089 return &ctx->preview_img;
1090 }
1091 else
1092 return NULL;
1093 }
1094
vp8e_update_entropy(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1095 static vpx_codec_err_t vp8e_update_entropy(vpx_codec_alg_priv_t *ctx,
1096 int ctr_id,
1097 va_list args)
1098 {
1099 int update = va_arg(args, int);
1100 (void)ctr_id;
1101 vp8_update_entropy(ctx->cpi, update);
1102 return VPX_CODEC_OK;
1103
1104 }
1105
vp8e_update_reference(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1106 static vpx_codec_err_t vp8e_update_reference(vpx_codec_alg_priv_t *ctx,
1107 int ctr_id,
1108 va_list args)
1109 {
1110 int update = va_arg(args, int);
1111 (void)ctr_id;
1112 vp8_update_reference(ctx->cpi, update);
1113 return VPX_CODEC_OK;
1114 }
1115
vp8e_use_reference(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1116 static vpx_codec_err_t vp8e_use_reference(vpx_codec_alg_priv_t *ctx,
1117 int ctr_id,
1118 va_list args)
1119 {
1120 int reference_flag = va_arg(args, int);
1121 (void)ctr_id;
1122 vp8_use_as_reference(ctx->cpi, reference_flag);
1123 return VPX_CODEC_OK;
1124 }
1125
vp8e_set_roi_map(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1126 static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx,
1127 int ctr_id,
1128 va_list args)
1129 {
1130 vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
1131 (void)ctr_id;
1132 if (data)
1133 {
1134 vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
1135
1136 if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, roi->delta_q, roi->delta_lf, roi->static_threshold))
1137 return VPX_CODEC_OK;
1138 else
1139 return VPX_CODEC_INVALID_PARAM;
1140 }
1141 else
1142 return VPX_CODEC_INVALID_PARAM;
1143 }
1144
1145
vp8e_set_activemap(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1146 static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx,
1147 int ctr_id,
1148 va_list args)
1149 {
1150 vpx_active_map_t *data = va_arg(args, vpx_active_map_t *);
1151 (void)ctr_id;
1152 if (data)
1153 {
1154
1155 vpx_active_map_t *map = (vpx_active_map_t *)data;
1156
1157 if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols))
1158 return VPX_CODEC_OK;
1159 else
1160 return VPX_CODEC_INVALID_PARAM;
1161 }
1162 else
1163 return VPX_CODEC_INVALID_PARAM;
1164 }
1165
vp8e_set_scalemode(vpx_codec_alg_priv_t * ctx,int ctr_id,va_list args)1166 static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx,
1167 int ctr_id,
1168 va_list args)
1169 {
1170
1171 vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *);
1172 (void)ctr_id;
1173 if (data)
1174 {
1175 int res;
1176 vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data ;
1177 res = vp8_set_internal_size(ctx->cpi,
1178 (VPX_SCALING)scalemode.h_scaling_mode,
1179 (VPX_SCALING)scalemode.v_scaling_mode);
1180
1181 if (!res)
1182 {
1183 /*force next frame a key frame to effect scaling mode */
1184 ctx->next_frame_flag |= FRAMEFLAGS_KEY;
1185 return VPX_CODEC_OK;
1186 }
1187 else
1188 return VPX_CODEC_INVALID_PARAM;
1189 }
1190 else
1191 return VPX_CODEC_INVALID_PARAM;
1192 }
1193
1194
1195 static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] =
1196 {
1197 {VP8_SET_REFERENCE, vp8e_set_reference},
1198 {VP8_COPY_REFERENCE, vp8e_get_reference},
1199 {VP8_SET_POSTPROC, vp8e_set_previewpp},
1200 {VP8E_UPD_ENTROPY, vp8e_update_entropy},
1201 {VP8E_UPD_REFERENCE, vp8e_update_reference},
1202 {VP8E_USE_REFERENCE, vp8e_use_reference},
1203 {VP8E_SET_ROI_MAP, vp8e_set_roi_map},
1204 {VP8E_SET_ACTIVEMAP, vp8e_set_activemap},
1205 {VP8E_SET_SCALEMODE, vp8e_set_scalemode},
1206 {VP8E_SET_CPUUSED, set_param},
1207 {VP8E_SET_NOISE_SENSITIVITY, set_param},
1208 {VP8E_SET_ENABLEAUTOALTREF, set_param},
1209 {VP8E_SET_SHARPNESS, set_param},
1210 {VP8E_SET_STATIC_THRESHOLD, set_param},
1211 {VP8E_SET_TOKEN_PARTITIONS, set_param},
1212 {VP8E_GET_LAST_QUANTIZER, get_param},
1213 {VP8E_GET_LAST_QUANTIZER_64, get_param},
1214 {VP8E_SET_ARNR_MAXFRAMES, set_param},
1215 {VP8E_SET_ARNR_STRENGTH , set_param},
1216 {VP8E_SET_ARNR_TYPE , set_param},
1217 {VP8E_SET_TUNING, set_param},
1218 {VP8E_SET_CQ_LEVEL, set_param},
1219 {VP8E_SET_MAX_INTRA_BITRATE_PCT, set_param},
1220 { -1, NULL},
1221 };
1222
1223 static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] =
1224 {
1225 {
1226 0,
1227 {
1228 0, /* g_usage */
1229 0, /* g_threads */
1230 0, /* g_profile */
1231
1232 320, /* g_width */
1233 240, /* g_height */
1234 {1, 30}, /* g_timebase */
1235
1236 0, /* g_error_resilient */
1237
1238 VPX_RC_ONE_PASS, /* g_pass */
1239
1240 0, /* g_lag_in_frames */
1241
1242 0, /* rc_dropframe_thresh */
1243 0, /* rc_resize_allowed */
1244 60, /* rc_resize_down_thresold */
1245 30, /* rc_resize_up_thresold */
1246
1247 VPX_VBR, /* rc_end_usage */
1248 #if VPX_ENCODER_ABI_VERSION > (1 + VPX_CODEC_ABI_VERSION)
1249 {0}, /* rc_twopass_stats_in */
1250 #endif
1251 256, /* rc_target_bandwidth */
1252 4, /* rc_min_quantizer */
1253 63, /* rc_max_quantizer */
1254 100, /* rc_undershoot_pct */
1255 100, /* rc_overshoot_pct */
1256
1257 6000, /* rc_max_buffer_size */
1258 4000, /* rc_buffer_initial_size; */
1259 5000, /* rc_buffer_optimal_size; */
1260
1261 50, /* rc_two_pass_vbrbias */
1262 0, /* rc_two_pass_vbrmin_section */
1263 400, /* rc_two_pass_vbrmax_section */
1264
1265 /* keyframing settings (kf) */
1266 VPX_KF_AUTO, /* g_kfmode*/
1267 0, /* kf_min_dist */
1268 128, /* kf_max_dist */
1269
1270 #if VPX_ENCODER_ABI_VERSION == (1 + VPX_CODEC_ABI_VERSION)
1271 "vp8.fpf" /* first pass filename */
1272 #endif
1273 VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */
1274 {0}, /* ss_target_bitrate */
1275 1, /* ts_number_layers */
1276 {0}, /* ts_target_bitrate */
1277 {0}, /* ts_rate_decimator */
1278 0, /* ts_periodicity */
1279 {0}, /* ts_layer_id */
1280 }},
1281 { -1, {NOT_IMPLEMENTED}}
1282 };
1283
1284
1285 #ifndef VERSION_STRING
1286 #define VERSION_STRING
1287 #endif
1288 CODEC_INTERFACE(vpx_codec_vp8_cx) =
1289 {
1290 "WebM Project VP8 Encoder" VERSION_STRING,
1291 VPX_CODEC_INTERNAL_ABI_VERSION,
1292 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR |
1293 VPX_CODEC_CAP_OUTPUT_PARTITION,
1294 /* vpx_codec_caps_t caps; */
1295 vp8e_init, /* vpx_codec_init_fn_t init; */
1296 vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
1297 vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
1298 NOT_IMPLEMENTED, /* vpx_codec_get_mmap_fn_t get_mmap; */
1299 NOT_IMPLEMENTED, /* vpx_codec_set_mmap_fn_t set_mmap; */
1300 {
1301 NOT_IMPLEMENTED, /* vpx_codec_peek_si_fn_t peek_si; */
1302 NOT_IMPLEMENTED, /* vpx_codec_get_si_fn_t get_si; */
1303 NOT_IMPLEMENTED, /* vpx_codec_decode_fn_t decode; */
1304 NOT_IMPLEMENTED, /* vpx_codec_frame_get_fn_t frame_get; */
1305 NOT_IMPLEMENTED, /*vpx_codec_frame_set_fn_t set_fb_fn*/
1306 },
1307 {
1308 vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t peek_si; */
1309 vp8e_encode, /* vpx_codec_encode_fn_t encode; */
1310 vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t frame_get; */
1311 vp8e_set_config,
1312 NOT_IMPLEMENTED,
1313 vp8e_get_preview,
1314 vp8e_mr_alloc_mem,
1315 } /* encoder functions */
1316 };
1317