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 "./vpx_config.h"
13 #include "./vp8_rtcd.h"
14 #include "./vpx_dsp_rtcd.h"
15 #include "./vpx_scale_rtcd.h"
16 #include "vpx/vpx_codec.h"
17 #include "vpx/internal/vpx_codec_internal.h"
18 #include "vpx_version.h"
19 #include "vpx_mem/vpx_mem.h"
20 #include "vp8/encoder/onyx_int.h"
21 #include "vpx/vp8cx.h"
22 #include "vp8/encoder/firstpass.h"
23 #include "vp8/common/onyx.h"
24 #include <stdlib.h>
25 #include <string.h>
26
27 struct vp8_extracfg
28 {
29 struct vpx_codec_pkt_list *pkt_list;
30 int cpu_used; /** available cpu percentage in 1/16*/
31 unsigned int enable_auto_alt_ref; /** if encoder decides to uses alternate reference frame */
32 unsigned int noise_sensitivity;
33 unsigned int Sharpness;
34 unsigned int static_thresh;
35 unsigned int token_partitions;
36 unsigned int arnr_max_frames; /* alt_ref Noise Reduction Max Frame Count */
37 unsigned int arnr_strength; /* alt_ref Noise Reduction Strength */
38 unsigned int arnr_type; /* alt_ref filter type */
39 vp8e_tuning tuning;
40 unsigned int cq_level; /* constrained quality level */
41 unsigned int rc_max_intra_bitrate_pct;
42 unsigned int screen_content_mode;
43
44 };
45
46 static struct vp8_extracfg default_extracfg = {
47 NULL,
48 #if !(CONFIG_REALTIME_ONLY)
49 0, /* cpu_used */
50 #else
51 4, /* cpu_used */
52 #endif
53 0, /* enable_auto_alt_ref */
54 0, /* noise_sensitivity */
55 0, /* Sharpness */
56 0, /* static_thresh */
57 #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
58 VP8_EIGHT_TOKENPARTITION,
59 #else
60 VP8_ONE_TOKENPARTITION, /* token_partitions */
61 #endif
62 0, /* arnr_max_frames */
63 3, /* arnr_strength */
64 3, /* arnr_type*/
65 0, /* tuning*/
66 10, /* cq_level */
67 0, /* rc_max_intra_bitrate_pct */
68 0, /* screen_content_mode */
69 };
70
71 struct vpx_codec_alg_priv
72 {
73 vpx_codec_priv_t base;
74 vpx_codec_enc_cfg_t cfg;
75 struct vp8_extracfg vp8_cfg;
76 VP8_CONFIG oxcf;
77 struct VP8_COMP *cpi;
78 unsigned char *cx_data;
79 unsigned int cx_data_sz;
80 vpx_image_t preview_img;
81 unsigned int next_frame_flag;
82 vp8_postproc_cfg_t preview_ppcfg;
83 /* pkt_list size depends on the maximum number of lagged frames allowed. */
84 vpx_codec_pkt_list_decl(64) pkt_list;
85 unsigned int fixed_kf_cntr;
86 vpx_enc_frame_flags_t control_frame_flags;
87 };
88
89
90 static vpx_codec_err_t
update_error_state(vpx_codec_alg_priv_t * ctx,const struct vpx_internal_error_info * error)91 update_error_state(vpx_codec_alg_priv_t *ctx,
92 const struct vpx_internal_error_info *error)
93 {
94 vpx_codec_err_t res;
95
96 if ((res = error->error_code))
97 ctx->base.err_detail = error->has_detail
98 ? error->detail
99 : NULL;
100
101 return res;
102 }
103
104
105 #undef ERROR
106 #define ERROR(str) do {\
107 ctx->base.err_detail = str;\
108 return VPX_CODEC_INVALID_PARAM;\
109 } while(0)
110
111 #define RANGE_CHECK(p,memb,lo,hi) do {\
112 if(!(((p)->memb == lo || (p)->memb > (lo)) && (p)->memb <= hi)) \
113 ERROR(#memb " out of range ["#lo".."#hi"]");\
114 } while(0)
115
116 #define RANGE_CHECK_HI(p,memb,hi) do {\
117 if(!((p)->memb <= (hi))) \
118 ERROR(#memb " out of range [.."#hi"]");\
119 } while(0)
120
121 #define RANGE_CHECK_LO(p,memb,lo) do {\
122 if(!((p)->memb >= (lo))) \
123 ERROR(#memb " out of range ["#lo"..]");\
124 } while(0)
125
126 #define RANGE_CHECK_BOOL(p,memb) do {\
127 if(!!((p)->memb) != (p)->memb) ERROR(#memb " expected boolean");\
128 } while(0)
129
validate_config(vpx_codec_alg_priv_t * ctx,const vpx_codec_enc_cfg_t * cfg,const struct vp8_extracfg * vp8_cfg,int finalize)130 static vpx_codec_err_t validate_config(vpx_codec_alg_priv_t *ctx,
131 const vpx_codec_enc_cfg_t *cfg,
132 const struct vp8_extracfg *vp8_cfg,
133 int finalize)
134 {
135 RANGE_CHECK(cfg, g_w, 1, 16383); /* 14 bits available */
136 RANGE_CHECK(cfg, g_h, 1, 16383); /* 14 bits available */
137 RANGE_CHECK(cfg, g_timebase.den, 1, 1000000000);
138 RANGE_CHECK(cfg, g_timebase.num, 1, 1000000000);
139 RANGE_CHECK_HI(cfg, g_profile, 3);
140 RANGE_CHECK_HI(cfg, rc_max_quantizer, 63);
141 RANGE_CHECK_HI(cfg, rc_min_quantizer, cfg->rc_max_quantizer);
142 RANGE_CHECK_HI(cfg, g_threads, 64);
143 #if CONFIG_REALTIME_ONLY
144 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
145 #elif CONFIG_MULTI_RES_ENCODING
146 if (ctx->base.enc.total_encoders > 1)
147 RANGE_CHECK_HI(cfg, g_lag_in_frames, 0);
148 #else
149 RANGE_CHECK_HI(cfg, g_lag_in_frames, 25);
150 #endif
151 RANGE_CHECK(cfg, rc_end_usage, VPX_VBR, VPX_Q);
152 RANGE_CHECK_HI(cfg, rc_undershoot_pct, 1000);
153 RANGE_CHECK_HI(cfg, rc_overshoot_pct, 1000);
154 RANGE_CHECK_HI(cfg, rc_2pass_vbr_bias_pct, 100);
155 RANGE_CHECK(cfg, kf_mode, VPX_KF_DISABLED, VPX_KF_AUTO);
156
157 /* TODO: add spatial re-sampling support and frame dropping in
158 * multi-res-encoder.*/
159 #if CONFIG_MULTI_RES_ENCODING
160 if (ctx->base.enc.total_encoders > 1)
161 RANGE_CHECK_HI(cfg, rc_resize_allowed, 0);
162 #else
163 RANGE_CHECK_BOOL(cfg, rc_resize_allowed);
164 #endif
165 RANGE_CHECK_HI(cfg, rc_dropframe_thresh, 100);
166 RANGE_CHECK_HI(cfg, rc_resize_up_thresh, 100);
167 RANGE_CHECK_HI(cfg, rc_resize_down_thresh, 100);
168
169 #if CONFIG_REALTIME_ONLY
170 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
171 #elif CONFIG_MULTI_RES_ENCODING
172 if (ctx->base.enc.total_encoders > 1)
173 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_ONE_PASS);
174 #else
175 RANGE_CHECK(cfg, g_pass, VPX_RC_ONE_PASS, VPX_RC_LAST_PASS);
176 #endif
177
178 /* VP8 does not support a lower bound on the keyframe interval in
179 * automatic keyframe placement mode.
180 */
181 if (cfg->kf_mode != VPX_KF_DISABLED && cfg->kf_min_dist != cfg->kf_max_dist
182 && cfg->kf_min_dist > 0)
183 ERROR("kf_min_dist not supported in auto mode, use 0 "
184 "or kf_max_dist instead.");
185
186 RANGE_CHECK_BOOL(vp8_cfg, enable_auto_alt_ref);
187 RANGE_CHECK(vp8_cfg, cpu_used, -16, 16);
188
189 #if CONFIG_REALTIME_ONLY && !CONFIG_TEMPORAL_DENOISING
190 RANGE_CHECK(vp8_cfg, noise_sensitivity, 0, 0);
191 #else
192 RANGE_CHECK_HI(vp8_cfg, noise_sensitivity, 6);
193 #endif
194
195 RANGE_CHECK(vp8_cfg, token_partitions, VP8_ONE_TOKENPARTITION,
196 VP8_EIGHT_TOKENPARTITION);
197 RANGE_CHECK_HI(vp8_cfg, Sharpness, 7);
198 RANGE_CHECK(vp8_cfg, arnr_max_frames, 0, 15);
199 RANGE_CHECK_HI(vp8_cfg, arnr_strength, 6);
200 RANGE_CHECK(vp8_cfg, arnr_type, 1, 3);
201 RANGE_CHECK(vp8_cfg, cq_level, 0, 63);
202 RANGE_CHECK_HI(vp8_cfg, screen_content_mode, 2);
203 if (finalize && (cfg->rc_end_usage == VPX_CQ || cfg->rc_end_usage == VPX_Q))
204 RANGE_CHECK(vp8_cfg, cq_level,
205 cfg->rc_min_quantizer, cfg->rc_max_quantizer);
206
207 #if !(CONFIG_REALTIME_ONLY)
208 if (cfg->g_pass == VPX_RC_LAST_PASS)
209 {
210 size_t packet_sz = sizeof(FIRSTPASS_STATS);
211 int n_packets = (int)(cfg->rc_twopass_stats_in.sz /
212 packet_sz);
213 FIRSTPASS_STATS *stats;
214
215 if (!cfg->rc_twopass_stats_in.buf)
216 ERROR("rc_twopass_stats_in.buf not set.");
217
218 if (cfg->rc_twopass_stats_in.sz % packet_sz)
219 ERROR("rc_twopass_stats_in.sz indicates truncated packet.");
220
221 if (cfg->rc_twopass_stats_in.sz < 2 * packet_sz)
222 ERROR("rc_twopass_stats_in requires at least two packets.");
223
224 stats = (void*)((char *)cfg->rc_twopass_stats_in.buf
225 + (n_packets - 1) * packet_sz);
226
227 if ((int)(stats->count + 0.5) != n_packets - 1)
228 ERROR("rc_twopass_stats_in missing EOS stats packet");
229 }
230 #endif
231
232 RANGE_CHECK(cfg, ts_number_layers, 1, 5);
233
234 if (cfg->ts_number_layers > 1)
235 {
236 unsigned int i;
237 RANGE_CHECK_HI(cfg, ts_periodicity, 16);
238
239 for (i=1; i<cfg->ts_number_layers; i++)
240 if (cfg->ts_target_bitrate[i] <= cfg->ts_target_bitrate[i-1] &&
241 cfg->rc_target_bitrate > 0)
242 ERROR("ts_target_bitrate entries are not strictly increasing");
243
244 RANGE_CHECK(cfg, ts_rate_decimator[cfg->ts_number_layers-1], 1, 1);
245 for (i=cfg->ts_number_layers-2; i>0; i--)
246 if (cfg->ts_rate_decimator[i-1] != 2*cfg->ts_rate_decimator[i])
247 ERROR("ts_rate_decimator factors are not powers of 2");
248
249 RANGE_CHECK_HI(cfg, ts_layer_id[i], cfg->ts_number_layers-1);
250 }
251
252 #if (CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING)
253 if(cfg->g_threads > (1 << vp8_cfg->token_partitions))
254 ERROR("g_threads cannot be bigger than number of token partitions");
255 #endif
256
257 return VPX_CODEC_OK;
258 }
259
260
validate_img(vpx_codec_alg_priv_t * ctx,const vpx_image_t * img)261 static vpx_codec_err_t validate_img(vpx_codec_alg_priv_t *ctx,
262 const vpx_image_t *img)
263 {
264 switch (img->fmt)
265 {
266 case VPX_IMG_FMT_YV12:
267 case VPX_IMG_FMT_I420:
268 case VPX_IMG_FMT_VPXI420:
269 case VPX_IMG_FMT_VPXYV12:
270 break;
271 default:
272 ERROR("Invalid image format. Only YV12 and I420 images are supported");
273 }
274
275 if ((img->d_w != ctx->cfg.g_w) || (img->d_h != ctx->cfg.g_h))
276 ERROR("Image size must match encoder init configuration size");
277
278 return VPX_CODEC_OK;
279 }
280
281
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)282 static vpx_codec_err_t set_vp8e_config(VP8_CONFIG *oxcf,
283 vpx_codec_enc_cfg_t cfg,
284 struct vp8_extracfg vp8_cfg,
285 vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
286 {
287 oxcf->multi_threaded = cfg.g_threads;
288 oxcf->Version = cfg.g_profile;
289
290 oxcf->Width = cfg.g_w;
291 oxcf->Height = cfg.g_h;
292 oxcf->timebase = cfg.g_timebase;
293
294 oxcf->error_resilient_mode = cfg.g_error_resilient;
295
296 switch (cfg.g_pass)
297 {
298 case VPX_RC_ONE_PASS:
299 oxcf->Mode = MODE_BESTQUALITY;
300 break;
301 case VPX_RC_FIRST_PASS:
302 oxcf->Mode = MODE_FIRSTPASS;
303 break;
304 case VPX_RC_LAST_PASS:
305 oxcf->Mode = MODE_SECONDPASS_BEST;
306 break;
307 }
308
309 if (cfg.g_pass == VPX_RC_FIRST_PASS || cfg.g_pass == VPX_RC_ONE_PASS)
310 {
311 oxcf->allow_lag = 0;
312 oxcf->lag_in_frames = 0;
313 }
314 else
315 {
316 oxcf->allow_lag = (cfg.g_lag_in_frames) > 0;
317 oxcf->lag_in_frames = cfg.g_lag_in_frames;
318 }
319
320 oxcf->allow_df = (cfg.rc_dropframe_thresh > 0);
321 oxcf->drop_frames_water_mark = cfg.rc_dropframe_thresh;
322
323 oxcf->allow_spatial_resampling = cfg.rc_resize_allowed;
324 oxcf->resample_up_water_mark = cfg.rc_resize_up_thresh;
325 oxcf->resample_down_water_mark = cfg.rc_resize_down_thresh;
326
327 if (cfg.rc_end_usage == VPX_VBR) {
328 oxcf->end_usage = USAGE_LOCAL_FILE_PLAYBACK;
329 } else if (cfg.rc_end_usage == VPX_CBR) {
330 oxcf->end_usage = USAGE_STREAM_FROM_SERVER;
331 } else if (cfg.rc_end_usage == VPX_CQ) {
332 oxcf->end_usage = USAGE_CONSTRAINED_QUALITY;
333 } else if (cfg.rc_end_usage == VPX_Q) {
334 oxcf->end_usage = USAGE_CONSTANT_QUALITY;
335 }
336
337 oxcf->target_bandwidth = cfg.rc_target_bitrate;
338 oxcf->rc_max_intra_bitrate_pct = vp8_cfg.rc_max_intra_bitrate_pct;
339
340 oxcf->best_allowed_q = cfg.rc_min_quantizer;
341 oxcf->worst_allowed_q = cfg.rc_max_quantizer;
342 oxcf->cq_level = vp8_cfg.cq_level;
343 oxcf->fixed_q = -1;
344
345 oxcf->under_shoot_pct = cfg.rc_undershoot_pct;
346 oxcf->over_shoot_pct = cfg.rc_overshoot_pct;
347
348 oxcf->maximum_buffer_size_in_ms = cfg.rc_buf_sz;
349 oxcf->starting_buffer_level_in_ms = cfg.rc_buf_initial_sz;
350 oxcf->optimal_buffer_level_in_ms = cfg.rc_buf_optimal_sz;
351
352 oxcf->maximum_buffer_size = cfg.rc_buf_sz;
353 oxcf->starting_buffer_level = cfg.rc_buf_initial_sz;
354 oxcf->optimal_buffer_level = cfg.rc_buf_optimal_sz;
355
356 oxcf->two_pass_vbrbias = cfg.rc_2pass_vbr_bias_pct;
357 oxcf->two_pass_vbrmin_section = cfg.rc_2pass_vbr_minsection_pct;
358 oxcf->two_pass_vbrmax_section = cfg.rc_2pass_vbr_maxsection_pct;
359
360 oxcf->auto_key = cfg.kf_mode == VPX_KF_AUTO
361 && cfg.kf_min_dist != cfg.kf_max_dist;
362 oxcf->key_freq = cfg.kf_max_dist;
363
364 oxcf->number_of_layers = cfg.ts_number_layers;
365 oxcf->periodicity = cfg.ts_periodicity;
366
367 if (oxcf->number_of_layers > 1)
368 {
369 memcpy (oxcf->target_bitrate, cfg.ts_target_bitrate,
370 sizeof(cfg.ts_target_bitrate));
371 memcpy (oxcf->rate_decimator, cfg.ts_rate_decimator,
372 sizeof(cfg.ts_rate_decimator));
373 memcpy (oxcf->layer_id, cfg.ts_layer_id, sizeof(cfg.ts_layer_id));
374 }
375
376 #if CONFIG_MULTI_RES_ENCODING
377 /* When mr_cfg is NULL, oxcf->mr_total_resolutions and oxcf->mr_encoder_id
378 * are both memset to 0, which ensures the correct logic under this
379 * situation.
380 */
381 if(mr_cfg)
382 {
383 oxcf->mr_total_resolutions = mr_cfg->mr_total_resolutions;
384 oxcf->mr_encoder_id = mr_cfg->mr_encoder_id;
385 oxcf->mr_down_sampling_factor.num = mr_cfg->mr_down_sampling_factor.num;
386 oxcf->mr_down_sampling_factor.den = mr_cfg->mr_down_sampling_factor.den;
387 oxcf->mr_low_res_mode_info = mr_cfg->mr_low_res_mode_info;
388 }
389 #else
390 (void)mr_cfg;
391 #endif
392
393 oxcf->cpu_used = vp8_cfg.cpu_used;
394 oxcf->encode_breakout = vp8_cfg.static_thresh;
395 oxcf->play_alternate = vp8_cfg.enable_auto_alt_ref;
396 oxcf->noise_sensitivity = vp8_cfg.noise_sensitivity;
397 oxcf->Sharpness = vp8_cfg.Sharpness;
398 oxcf->token_partitions = vp8_cfg.token_partitions;
399
400 oxcf->two_pass_stats_in = cfg.rc_twopass_stats_in;
401 oxcf->output_pkt_list = vp8_cfg.pkt_list;
402
403 oxcf->arnr_max_frames = vp8_cfg.arnr_max_frames;
404 oxcf->arnr_strength = vp8_cfg.arnr_strength;
405 oxcf->arnr_type = vp8_cfg.arnr_type;
406
407 oxcf->tuning = vp8_cfg.tuning;
408
409 oxcf->screen_content_mode = vp8_cfg.screen_content_mode;
410
411 /*
412 printf("Current VP8 Settings: \n");
413 printf("target_bandwidth: %d\n", oxcf->target_bandwidth);
414 printf("noise_sensitivity: %d\n", oxcf->noise_sensitivity);
415 printf("Sharpness: %d\n", oxcf->Sharpness);
416 printf("cpu_used: %d\n", oxcf->cpu_used);
417 printf("Mode: %d\n", oxcf->Mode);
418 printf("auto_key: %d\n", oxcf->auto_key);
419 printf("key_freq: %d\n", oxcf->key_freq);
420 printf("end_usage: %d\n", oxcf->end_usage);
421 printf("under_shoot_pct: %d\n", oxcf->under_shoot_pct);
422 printf("over_shoot_pct: %d\n", oxcf->over_shoot_pct);
423 printf("starting_buffer_level: %d\n", oxcf->starting_buffer_level);
424 printf("optimal_buffer_level: %d\n", oxcf->optimal_buffer_level);
425 printf("maximum_buffer_size: %d\n", oxcf->maximum_buffer_size);
426 printf("fixed_q: %d\n", oxcf->fixed_q);
427 printf("worst_allowed_q: %d\n", oxcf->worst_allowed_q);
428 printf("best_allowed_q: %d\n", oxcf->best_allowed_q);
429 printf("allow_spatial_resampling: %d\n", oxcf->allow_spatial_resampling);
430 printf("resample_down_water_mark: %d\n", oxcf->resample_down_water_mark);
431 printf("resample_up_water_mark: %d\n", oxcf->resample_up_water_mark);
432 printf("allow_df: %d\n", oxcf->allow_df);
433 printf("drop_frames_water_mark: %d\n", oxcf->drop_frames_water_mark);
434 printf("two_pass_vbrbias: %d\n", oxcf->two_pass_vbrbias);
435 printf("two_pass_vbrmin_section: %d\n", oxcf->two_pass_vbrmin_section);
436 printf("two_pass_vbrmax_section: %d\n", oxcf->two_pass_vbrmax_section);
437 printf("allow_lag: %d\n", oxcf->allow_lag);
438 printf("lag_in_frames: %d\n", oxcf->lag_in_frames);
439 printf("play_alternate: %d\n", oxcf->play_alternate);
440 printf("Version: %d\n", oxcf->Version);
441 printf("multi_threaded: %d\n", oxcf->multi_threaded);
442 printf("encode_breakout: %d\n", oxcf->encode_breakout);
443 */
444 return VPX_CODEC_OK;
445 }
446
vp8e_set_config(vpx_codec_alg_priv_t * ctx,const vpx_codec_enc_cfg_t * cfg)447 static vpx_codec_err_t vp8e_set_config(vpx_codec_alg_priv_t *ctx,
448 const vpx_codec_enc_cfg_t *cfg)
449 {
450 vpx_codec_err_t res;
451
452 if (cfg->g_w != ctx->cfg.g_w || cfg->g_h != ctx->cfg.g_h)
453 {
454 if (cfg->g_lag_in_frames > 1 || cfg->g_pass != VPX_RC_ONE_PASS)
455 ERROR("Cannot change width or height after initialization");
456 if ((ctx->cpi->initial_width && (int)cfg->g_w > ctx->cpi->initial_width) ||
457 (ctx->cpi->initial_height && (int)cfg->g_h > ctx->cpi->initial_height))
458 ERROR("Cannot increast width or height larger than their initial values");
459 }
460
461 /* Prevent increasing lag_in_frames. This check is stricter than it needs
462 * to be -- the limit is not increasing past the first lag_in_frames
463 * value, but we don't track the initial config, only the last successful
464 * config.
465 */
466 if ((cfg->g_lag_in_frames > ctx->cfg.g_lag_in_frames))
467 ERROR("Cannot increase lag_in_frames");
468
469 res = validate_config(ctx, cfg, &ctx->vp8_cfg, 0);
470
471 if (!res)
472 {
473 ctx->cfg = *cfg;
474 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
475 vp8_change_config(ctx->cpi, &ctx->oxcf);
476 }
477
478 return res;
479 }
480
get_quantizer(vpx_codec_alg_priv_t * ctx,va_list args)481 static vpx_codec_err_t get_quantizer(vpx_codec_alg_priv_t *ctx, va_list args)
482 {
483 int *const arg = va_arg(args, int *);
484 if (arg == NULL)
485 return VPX_CODEC_INVALID_PARAM;
486 *arg = vp8_get_quantizer(ctx->cpi);
487 return VPX_CODEC_OK;
488 }
489
get_quantizer64(vpx_codec_alg_priv_t * ctx,va_list args)490 static vpx_codec_err_t get_quantizer64(vpx_codec_alg_priv_t *ctx, va_list args)
491 {
492 int *const arg = va_arg(args, int *);
493 if (arg == NULL)
494 return VPX_CODEC_INVALID_PARAM;
495 *arg = vp8_reverse_trans(vp8_get_quantizer(ctx->cpi));
496 return VPX_CODEC_OK;
497 }
498
update_extracfg(vpx_codec_alg_priv_t * ctx,const struct vp8_extracfg * extra_cfg)499 static vpx_codec_err_t update_extracfg(vpx_codec_alg_priv_t *ctx,
500 const struct vp8_extracfg *extra_cfg)
501 {
502 const vpx_codec_err_t res = validate_config(ctx, &ctx->cfg, extra_cfg, 0);
503 if (res == VPX_CODEC_OK) {
504 ctx->vp8_cfg = *extra_cfg;
505 set_vp8e_config(&ctx->oxcf, ctx->cfg, ctx->vp8_cfg, NULL);
506 vp8_change_config(ctx->cpi, &ctx->oxcf);
507 }
508 return res;
509 }
510
set_cpu_used(vpx_codec_alg_priv_t * ctx,va_list args)511 static vpx_codec_err_t set_cpu_used(vpx_codec_alg_priv_t *ctx, va_list args)
512 {
513 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
514 extra_cfg.cpu_used = CAST(VP8E_SET_CPUUSED, args);
515 return update_extracfg(ctx, &extra_cfg);
516 }
517
set_enable_auto_alt_ref(vpx_codec_alg_priv_t * ctx,va_list args)518 static vpx_codec_err_t set_enable_auto_alt_ref(vpx_codec_alg_priv_t *ctx,
519 va_list args)
520 {
521 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
522 extra_cfg.enable_auto_alt_ref = CAST(VP8E_SET_ENABLEAUTOALTREF, args);
523 return update_extracfg(ctx, &extra_cfg);
524 }
525
set_noise_sensitivity(vpx_codec_alg_priv_t * ctx,va_list args)526 static vpx_codec_err_t set_noise_sensitivity(vpx_codec_alg_priv_t *ctx,
527 va_list args)
528 {
529 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
530 extra_cfg.noise_sensitivity = CAST(VP8E_SET_NOISE_SENSITIVITY, args);
531 return update_extracfg(ctx, &extra_cfg);
532 }
533
set_sharpness(vpx_codec_alg_priv_t * ctx,va_list args)534 static vpx_codec_err_t set_sharpness(vpx_codec_alg_priv_t *ctx, va_list args)
535 {
536 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
537 extra_cfg.Sharpness = CAST(VP8E_SET_SHARPNESS, args);
538 return update_extracfg(ctx, &extra_cfg);
539 }
540
set_static_thresh(vpx_codec_alg_priv_t * ctx,va_list args)541 static vpx_codec_err_t set_static_thresh(vpx_codec_alg_priv_t *ctx,
542 va_list args)
543 {
544 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
545 extra_cfg.static_thresh = CAST(VP8E_SET_STATIC_THRESHOLD, args);
546 return update_extracfg(ctx, &extra_cfg);
547 }
548
set_token_partitions(vpx_codec_alg_priv_t * ctx,va_list args)549 static vpx_codec_err_t set_token_partitions(vpx_codec_alg_priv_t *ctx,
550 va_list args)
551 {
552 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
553 extra_cfg.token_partitions = CAST(VP8E_SET_TOKEN_PARTITIONS, args);
554 return update_extracfg(ctx, &extra_cfg);
555 }
556
set_arnr_max_frames(vpx_codec_alg_priv_t * ctx,va_list args)557 static vpx_codec_err_t set_arnr_max_frames(vpx_codec_alg_priv_t *ctx,
558 va_list args)
559 {
560 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
561 extra_cfg.arnr_max_frames = CAST(VP8E_SET_ARNR_MAXFRAMES, args);
562 return update_extracfg(ctx, &extra_cfg);
563 }
564
set_arnr_strength(vpx_codec_alg_priv_t * ctx,va_list args)565 static vpx_codec_err_t set_arnr_strength(vpx_codec_alg_priv_t *ctx,
566 va_list args)
567 {
568 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
569 extra_cfg.arnr_strength = CAST(VP8E_SET_ARNR_STRENGTH, args);
570 return update_extracfg(ctx, &extra_cfg);
571 }
572
set_arnr_type(vpx_codec_alg_priv_t * ctx,va_list args)573 static vpx_codec_err_t set_arnr_type(vpx_codec_alg_priv_t *ctx, va_list args)
574 {
575 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
576 extra_cfg.arnr_type = CAST(VP8E_SET_ARNR_TYPE, args);
577 return update_extracfg(ctx, &extra_cfg);
578 }
579
set_tuning(vpx_codec_alg_priv_t * ctx,va_list args)580 static vpx_codec_err_t set_tuning(vpx_codec_alg_priv_t *ctx, va_list args)
581 {
582 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
583 extra_cfg.tuning = CAST(VP8E_SET_TUNING, args);
584 return update_extracfg(ctx, &extra_cfg);
585 }
586
set_cq_level(vpx_codec_alg_priv_t * ctx,va_list args)587 static vpx_codec_err_t set_cq_level(vpx_codec_alg_priv_t *ctx, va_list args)
588 {
589 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
590 extra_cfg.cq_level = CAST(VP8E_SET_CQ_LEVEL, args);
591 return update_extracfg(ctx, &extra_cfg);
592 }
593
set_rc_max_intra_bitrate_pct(vpx_codec_alg_priv_t * ctx,va_list args)594 static vpx_codec_err_t set_rc_max_intra_bitrate_pct(vpx_codec_alg_priv_t *ctx,
595 va_list args)
596 {
597 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
598 extra_cfg.rc_max_intra_bitrate_pct =
599 CAST(VP8E_SET_MAX_INTRA_BITRATE_PCT, args);
600 return update_extracfg(ctx, &extra_cfg);
601 }
602
set_screen_content_mode(vpx_codec_alg_priv_t * ctx,va_list args)603 static vpx_codec_err_t set_screen_content_mode(vpx_codec_alg_priv_t *ctx,
604 va_list args)
605 {
606 struct vp8_extracfg extra_cfg = ctx->vp8_cfg;
607 extra_cfg.screen_content_mode =
608 CAST(VP8E_SET_SCREEN_CONTENT_MODE, args);
609 return update_extracfg(ctx, &extra_cfg);
610 }
611
vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t * cfg,void ** mem_loc)612 static vpx_codec_err_t vp8e_mr_alloc_mem(const vpx_codec_enc_cfg_t *cfg,
613 void **mem_loc)
614 {
615 vpx_codec_err_t res = 0;
616
617 #if CONFIG_MULTI_RES_ENCODING
618 LOWER_RES_FRAME_INFO *shared_mem_loc;
619 int mb_rows = ((cfg->g_w + 15) >>4);
620 int mb_cols = ((cfg->g_h + 15) >>4);
621
622 shared_mem_loc = calloc(1, sizeof(LOWER_RES_FRAME_INFO));
623 if(!shared_mem_loc)
624 {
625 res = VPX_CODEC_MEM_ERROR;
626 }
627
628 shared_mem_loc->mb_info = calloc(mb_rows*mb_cols, sizeof(LOWER_RES_MB_INFO));
629 if(!(shared_mem_loc->mb_info))
630 {
631 res = VPX_CODEC_MEM_ERROR;
632 }
633 else
634 {
635 *mem_loc = (void *)shared_mem_loc;
636 res = VPX_CODEC_OK;
637 }
638 #else
639 (void)cfg;
640 (void)mem_loc;
641 #endif
642 return res;
643 }
644
vp8e_init(vpx_codec_ctx_t * ctx,vpx_codec_priv_enc_mr_cfg_t * mr_cfg)645 static vpx_codec_err_t vp8e_init(vpx_codec_ctx_t *ctx,
646 vpx_codec_priv_enc_mr_cfg_t *mr_cfg)
647 {
648 vpx_codec_err_t res = VPX_CODEC_OK;
649
650
651 vp8_rtcd();
652 vpx_dsp_rtcd();
653 vpx_scale_rtcd();
654
655 if (!ctx->priv)
656 {
657 struct vpx_codec_alg_priv *priv =
658 (struct vpx_codec_alg_priv *)vpx_calloc(1, sizeof(*priv));
659
660 if (!priv)
661 {
662 return VPX_CODEC_MEM_ERROR;
663 }
664
665 ctx->priv = (vpx_codec_priv_t *)priv;
666 ctx->priv->init_flags = ctx->init_flags;
667
668 if (ctx->config.enc)
669 {
670 /* Update the reference to the config structure to an
671 * internal copy.
672 */
673 priv->cfg = *ctx->config.enc;
674 ctx->config.enc = &priv->cfg;
675 }
676
677 priv->vp8_cfg = default_extracfg;
678 priv->vp8_cfg.pkt_list = &priv->pkt_list.head;
679
680 priv->cx_data_sz = priv->cfg.g_w * priv->cfg.g_h * 3 / 2 * 2;
681
682 if (priv->cx_data_sz < 32768) priv->cx_data_sz = 32768;
683
684 priv->cx_data = malloc(priv->cx_data_sz);
685
686 if (!priv->cx_data)
687 {
688 return VPX_CODEC_MEM_ERROR;
689 }
690
691 if(mr_cfg)
692 ctx->priv->enc.total_encoders = mr_cfg->mr_total_resolutions;
693 else
694 ctx->priv->enc.total_encoders = 1;
695
696 res = validate_config(priv, &priv->cfg, &priv->vp8_cfg, 0);
697
698 if (!res)
699 {
700 set_vp8e_config(&priv->oxcf, priv->cfg, priv->vp8_cfg, mr_cfg);
701 priv->cpi = vp8_create_compressor(&priv->oxcf);
702 if (!priv->cpi)
703 res = VPX_CODEC_MEM_ERROR;
704 }
705 }
706
707 return res;
708 }
709
vp8e_destroy(vpx_codec_alg_priv_t * ctx)710 static vpx_codec_err_t vp8e_destroy(vpx_codec_alg_priv_t *ctx)
711 {
712 #if CONFIG_MULTI_RES_ENCODING
713 /* Free multi-encoder shared memory */
714 if (ctx->oxcf.mr_total_resolutions > 0 && (ctx->oxcf.mr_encoder_id == ctx->oxcf.mr_total_resolutions-1))
715 {
716 LOWER_RES_FRAME_INFO *shared_mem_loc = (LOWER_RES_FRAME_INFO *)ctx->oxcf.mr_low_res_mode_info;
717 free(shared_mem_loc->mb_info);
718 free(ctx->oxcf.mr_low_res_mode_info);
719 }
720 #endif
721
722 free(ctx->cx_data);
723 vp8_remove_compressor(&ctx->cpi);
724 vpx_free(ctx);
725 return VPX_CODEC_OK;
726 }
727
image2yuvconfig(const vpx_image_t * img,YV12_BUFFER_CONFIG * yv12)728 static vpx_codec_err_t image2yuvconfig(const vpx_image_t *img,
729 YV12_BUFFER_CONFIG *yv12)
730 {
731 const int y_w = img->d_w;
732 const int y_h = img->d_h;
733 const int uv_w = (img->d_w + 1) / 2;
734 const int uv_h = (img->d_h + 1) / 2;
735 vpx_codec_err_t res = VPX_CODEC_OK;
736 yv12->y_buffer = img->planes[VPX_PLANE_Y];
737 yv12->u_buffer = img->planes[VPX_PLANE_U];
738 yv12->v_buffer = img->planes[VPX_PLANE_V];
739
740 yv12->y_crop_width = y_w;
741 yv12->y_crop_height = y_h;
742 yv12->y_width = y_w;
743 yv12->y_height = y_h;
744 yv12->uv_crop_width = uv_w;
745 yv12->uv_crop_height = uv_h;
746 yv12->uv_width = uv_w;
747 yv12->uv_height = uv_h;
748
749 yv12->y_stride = img->stride[VPX_PLANE_Y];
750 yv12->uv_stride = img->stride[VPX_PLANE_U];
751
752 yv12->border = (img->stride[VPX_PLANE_Y] - img->w) / 2;
753 return res;
754 }
755
pick_quickcompress_mode(vpx_codec_alg_priv_t * ctx,unsigned long duration,unsigned long deadline)756 static void pick_quickcompress_mode(vpx_codec_alg_priv_t *ctx,
757 unsigned long duration,
758 unsigned long deadline)
759 {
760 unsigned int new_qc;
761
762 #if !(CONFIG_REALTIME_ONLY)
763 /* Use best quality mode if no deadline is given. */
764 new_qc = MODE_BESTQUALITY;
765
766 if (deadline)
767 {
768 uint64_t duration_us;
769
770 /* Convert duration parameter from stream timebase to microseconds */
771 duration_us = (uint64_t)duration * 1000000
772 * (uint64_t)ctx->cfg.g_timebase.num
773 / (uint64_t)ctx->cfg.g_timebase.den;
774
775 /* If the deadline is more that the duration this frame is to be shown,
776 * use good quality mode. Otherwise use realtime mode.
777 */
778 new_qc = (deadline > duration_us) ? MODE_GOODQUALITY : MODE_REALTIME;
779 }
780
781 #else
782 new_qc = MODE_REALTIME;
783 #endif
784
785 if (ctx->cfg.g_pass == VPX_RC_FIRST_PASS)
786 new_qc = MODE_FIRSTPASS;
787 else if (ctx->cfg.g_pass == VPX_RC_LAST_PASS)
788 new_qc = (new_qc == MODE_BESTQUALITY)
789 ? MODE_SECONDPASS_BEST
790 : MODE_SECONDPASS;
791
792 if (ctx->oxcf.Mode != new_qc)
793 {
794 ctx->oxcf.Mode = new_qc;
795 vp8_change_config(ctx->cpi, &ctx->oxcf);
796 }
797 }
798
set_reference_and_update(vpx_codec_alg_priv_t * ctx,int flags)799 static vpx_codec_err_t set_reference_and_update(vpx_codec_alg_priv_t *ctx,
800 int flags)
801 {
802
803 /* Handle Flags */
804 if (((flags & VP8_EFLAG_NO_UPD_GF) && (flags & VP8_EFLAG_FORCE_GF))
805 || ((flags & VP8_EFLAG_NO_UPD_ARF) && (flags & VP8_EFLAG_FORCE_ARF)))
806 {
807 ctx->base.err_detail = "Conflicting flags.";
808 return VPX_CODEC_INVALID_PARAM;
809 }
810
811 if (flags & (VP8_EFLAG_NO_REF_LAST | VP8_EFLAG_NO_REF_GF
812 | VP8_EFLAG_NO_REF_ARF))
813 {
814 int ref = 7;
815
816 if (flags & VP8_EFLAG_NO_REF_LAST)
817 ref ^= VP8_LAST_FRAME;
818
819 if (flags & VP8_EFLAG_NO_REF_GF)
820 ref ^= VP8_GOLD_FRAME;
821
822 if (flags & VP8_EFLAG_NO_REF_ARF)
823 ref ^= VP8_ALTR_FRAME;
824
825 vp8_use_as_reference(ctx->cpi, ref);
826 }
827
828 if (flags & (VP8_EFLAG_NO_UPD_LAST | VP8_EFLAG_NO_UPD_GF
829 | VP8_EFLAG_NO_UPD_ARF | VP8_EFLAG_FORCE_GF
830 | VP8_EFLAG_FORCE_ARF))
831 {
832 int upd = 7;
833
834 if (flags & VP8_EFLAG_NO_UPD_LAST)
835 upd ^= VP8_LAST_FRAME;
836
837 if (flags & VP8_EFLAG_NO_UPD_GF)
838 upd ^= VP8_GOLD_FRAME;
839
840 if (flags & VP8_EFLAG_NO_UPD_ARF)
841 upd ^= VP8_ALTR_FRAME;
842
843 vp8_update_reference(ctx->cpi, upd);
844 }
845
846 if (flags & VP8_EFLAG_NO_UPD_ENTROPY)
847 {
848 vp8_update_entropy(ctx->cpi, 0);
849 }
850
851 return VPX_CODEC_OK;
852 }
853
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)854 static vpx_codec_err_t vp8e_encode(vpx_codec_alg_priv_t *ctx,
855 const vpx_image_t *img,
856 vpx_codec_pts_t pts,
857 unsigned long duration,
858 vpx_enc_frame_flags_t flags,
859 unsigned long deadline)
860 {
861 vpx_codec_err_t res = VPX_CODEC_OK;
862
863 if (!ctx->cfg.rc_target_bitrate)
864 return res;
865
866 if (img)
867 res = validate_img(ctx, img);
868
869 if (!res)
870 res = validate_config(ctx, &ctx->cfg, &ctx->vp8_cfg, 1);
871
872 pick_quickcompress_mode(ctx, duration, deadline);
873 vpx_codec_pkt_list_init(&ctx->pkt_list);
874
875 // If no flags are set in the encode call, then use the frame flags as
876 // defined via the control function: vp8e_set_frame_flags.
877 if (!flags) {
878 flags = ctx->control_frame_flags;
879 }
880 ctx->control_frame_flags = 0;
881
882 res = set_reference_and_update(ctx, flags);
883
884 /* Handle fixed keyframe intervals */
885 if (ctx->cfg.kf_mode == VPX_KF_AUTO
886 && ctx->cfg.kf_min_dist == ctx->cfg.kf_max_dist)
887 {
888 if (++ctx->fixed_kf_cntr > ctx->cfg.kf_min_dist)
889 {
890 flags |= VPX_EFLAG_FORCE_KF;
891 ctx->fixed_kf_cntr = 1;
892 }
893 }
894
895 /* Initialize the encoder instance on the first frame*/
896 if (!res && ctx->cpi)
897 {
898 unsigned int lib_flags;
899 YV12_BUFFER_CONFIG sd;
900 int64_t dst_time_stamp, dst_end_time_stamp;
901 unsigned long size, cx_data_sz;
902 unsigned char *cx_data;
903 unsigned char *cx_data_end;
904 int comp_data_state = 0;
905
906 /* Set up internal flags */
907 if (ctx->base.init_flags & VPX_CODEC_USE_PSNR)
908 ((VP8_COMP *)ctx->cpi)->b_calculate_psnr = 1;
909
910 if (ctx->base.init_flags & VPX_CODEC_USE_OUTPUT_PARTITION)
911 ((VP8_COMP *)ctx->cpi)->output_partition = 1;
912
913 /* Convert API flags to internal codec lib flags */
914 lib_flags = (flags & VPX_EFLAG_FORCE_KF) ? FRAMEFLAGS_KEY : 0;
915
916 /* vp8 use 10,000,000 ticks/second as time stamp */
917 dst_time_stamp = pts * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
918 dst_end_time_stamp = (pts + duration) * 10000000 * ctx->cfg.g_timebase.num / ctx->cfg.g_timebase.den;
919
920 if (img != NULL)
921 {
922 res = image2yuvconfig(img, &sd);
923
924 if (sd.y_width != ctx->cfg.g_w || sd.y_height != ctx->cfg.g_h) {
925 /* from vpx_encoder.h for g_w/g_h:
926 "Note that the frames passed as input to the encoder must have this resolution"
927 */
928 ctx->base.err_detail = "Invalid input frame resolution";
929 res = VPX_CODEC_INVALID_PARAM;
930 } else {
931 if (vp8_receive_raw_frame(ctx->cpi, ctx->next_frame_flag | lib_flags,
932 &sd, dst_time_stamp, dst_end_time_stamp))
933 {
934 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
935 res = update_error_state(ctx, &cpi->common.error);
936 }
937 }
938
939 /* reset for next frame */
940 ctx->next_frame_flag = 0;
941 }
942
943 cx_data = ctx->cx_data;
944 cx_data_sz = ctx->cx_data_sz;
945 cx_data_end = ctx->cx_data + cx_data_sz;
946 lib_flags = 0;
947
948 while (cx_data_sz >= ctx->cx_data_sz / 2)
949 {
950 comp_data_state = vp8_get_compressed_data(ctx->cpi,
951 &lib_flags,
952 &size,
953 cx_data,
954 cx_data_end,
955 &dst_time_stamp,
956 &dst_end_time_stamp,
957 !img);
958
959 if(comp_data_state == VPX_CODEC_CORRUPT_FRAME)
960 return VPX_CODEC_CORRUPT_FRAME;
961 else if(comp_data_state == -1)
962 break;
963
964 if (size)
965 {
966 vpx_codec_pts_t round, delta;
967 vpx_codec_cx_pkt_t pkt;
968 VP8_COMP *cpi = (VP8_COMP *)ctx->cpi;
969
970 /* Add the frame packet to the list of returned packets. */
971 round = (vpx_codec_pts_t)10000000
972 * ctx->cfg.g_timebase.num / 2 - 1;
973 delta = (dst_end_time_stamp - dst_time_stamp);
974 pkt.kind = VPX_CODEC_CX_FRAME_PKT;
975 pkt.data.frame.pts =
976 (dst_time_stamp * ctx->cfg.g_timebase.den + round)
977 / ctx->cfg.g_timebase.num / 10000000;
978 pkt.data.frame.duration = (unsigned long)
979 ((delta * ctx->cfg.g_timebase.den + round)
980 / ctx->cfg.g_timebase.num / 10000000);
981 pkt.data.frame.flags = lib_flags << 16;
982
983 if (lib_flags & FRAMEFLAGS_KEY)
984 pkt.data.frame.flags |= VPX_FRAME_IS_KEY;
985
986 if (!cpi->common.show_frame)
987 {
988 pkt.data.frame.flags |= VPX_FRAME_IS_INVISIBLE;
989
990 /* This timestamp should be as close as possible to the
991 * prior PTS so that if a decoder uses pts to schedule when
992 * to do this, we start right after last frame was decoded.
993 * Invisible frames have no duration.
994 */
995 pkt.data.frame.pts = ((cpi->last_time_stamp_seen
996 * ctx->cfg.g_timebase.den + round)
997 / ctx->cfg.g_timebase.num / 10000000) + 1;
998 pkt.data.frame.duration = 0;
999 }
1000
1001 if (cpi->droppable)
1002 pkt.data.frame.flags |= VPX_FRAME_IS_DROPPABLE;
1003
1004 if (cpi->output_partition)
1005 {
1006 int i;
1007 const int num_partitions =
1008 (1 << cpi->common.multi_token_partition) + 1;
1009
1010 pkt.data.frame.flags |= VPX_FRAME_IS_FRAGMENT;
1011
1012 for (i = 0; i < num_partitions; ++i)
1013 {
1014 #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
1015 pkt.data.frame.buf = cpi->partition_d[i];
1016 #else
1017 pkt.data.frame.buf = cx_data;
1018 cx_data += cpi->partition_sz[i];
1019 cx_data_sz -= cpi->partition_sz[i];
1020 #endif
1021 pkt.data.frame.sz = cpi->partition_sz[i];
1022 pkt.data.frame.partition_id = i;
1023 /* don't set the fragment bit for the last partition */
1024 if (i == (num_partitions - 1))
1025 pkt.data.frame.flags &= ~VPX_FRAME_IS_FRAGMENT;
1026 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1027 }
1028 #if CONFIG_REALTIME_ONLY & CONFIG_ONTHEFLY_BITPACKING
1029 /* In lagged mode the encoder can buffer multiple frames.
1030 * We don't want this in partitioned output because
1031 * partitions are spread all over the output buffer.
1032 * So, force an exit!
1033 */
1034 cx_data_sz -= ctx->cx_data_sz / 2;
1035 #endif
1036 }
1037 else
1038 {
1039 pkt.data.frame.buf = cx_data;
1040 pkt.data.frame.sz = size;
1041 pkt.data.frame.partition_id = -1;
1042 vpx_codec_pkt_list_add(&ctx->pkt_list.head, &pkt);
1043 cx_data += size;
1044 cx_data_sz -= size;
1045 }
1046 }
1047 }
1048 }
1049
1050 return res;
1051 }
1052
1053
vp8e_get_cxdata(vpx_codec_alg_priv_t * ctx,vpx_codec_iter_t * iter)1054 static const vpx_codec_cx_pkt_t *vp8e_get_cxdata(vpx_codec_alg_priv_t *ctx,
1055 vpx_codec_iter_t *iter)
1056 {
1057 return vpx_codec_pkt_list_get(&ctx->pkt_list.head, iter);
1058 }
1059
vp8e_set_reference(vpx_codec_alg_priv_t * ctx,va_list args)1060 static vpx_codec_err_t vp8e_set_reference(vpx_codec_alg_priv_t *ctx,
1061 va_list args)
1062 {
1063 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
1064
1065 if (data)
1066 {
1067 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
1068 YV12_BUFFER_CONFIG sd;
1069
1070 image2yuvconfig(&frame->img, &sd);
1071 vp8_set_reference(ctx->cpi, frame->frame_type, &sd);
1072 return VPX_CODEC_OK;
1073 }
1074 else
1075 return VPX_CODEC_INVALID_PARAM;
1076
1077 }
1078
vp8e_get_reference(vpx_codec_alg_priv_t * ctx,va_list args)1079 static vpx_codec_err_t vp8e_get_reference(vpx_codec_alg_priv_t *ctx,
1080 va_list args)
1081 {
1082
1083 vpx_ref_frame_t *data = va_arg(args, vpx_ref_frame_t *);
1084
1085 if (data)
1086 {
1087 vpx_ref_frame_t *frame = (vpx_ref_frame_t *)data;
1088 YV12_BUFFER_CONFIG sd;
1089
1090 image2yuvconfig(&frame->img, &sd);
1091 vp8_get_reference(ctx->cpi, frame->frame_type, &sd);
1092 return VPX_CODEC_OK;
1093 }
1094 else
1095 return VPX_CODEC_INVALID_PARAM;
1096 }
1097
vp8e_set_previewpp(vpx_codec_alg_priv_t * ctx,va_list args)1098 static vpx_codec_err_t vp8e_set_previewpp(vpx_codec_alg_priv_t *ctx,
1099 va_list args)
1100 {
1101 #if CONFIG_POSTPROC
1102 vp8_postproc_cfg_t *data = va_arg(args, vp8_postproc_cfg_t *);
1103
1104 if (data)
1105 {
1106 ctx->preview_ppcfg = *((vp8_postproc_cfg_t *)data);
1107 return VPX_CODEC_OK;
1108 }
1109 else
1110 return VPX_CODEC_INVALID_PARAM;
1111 #else
1112 (void)ctx;
1113 (void)args;
1114 return VPX_CODEC_INCAPABLE;
1115 #endif
1116 }
1117
1118
vp8e_get_preview(vpx_codec_alg_priv_t * ctx)1119 static vpx_image_t *vp8e_get_preview(vpx_codec_alg_priv_t *ctx)
1120 {
1121
1122 YV12_BUFFER_CONFIG sd;
1123 vp8_ppflags_t flags = {0};
1124
1125 if (ctx->preview_ppcfg.post_proc_flag)
1126 {
1127 flags.post_proc_flag = ctx->preview_ppcfg.post_proc_flag;
1128 flags.deblocking_level = ctx->preview_ppcfg.deblocking_level;
1129 flags.noise_level = ctx->preview_ppcfg.noise_level;
1130 }
1131
1132 if (0 == vp8_get_preview_raw_frame(ctx->cpi, &sd, &flags))
1133 {
1134
1135 /*
1136 vpx_img_wrap(&ctx->preview_img, VPX_IMG_FMT_YV12,
1137 sd.y_width + 2*VP8BORDERINPIXELS,
1138 sd.y_height + 2*VP8BORDERINPIXELS,
1139 1,
1140 sd.buffer_alloc);
1141 vpx_img_set_rect(&ctx->preview_img,
1142 VP8BORDERINPIXELS, VP8BORDERINPIXELS,
1143 sd.y_width, sd.y_height);
1144 */
1145
1146 ctx->preview_img.bps = 12;
1147 ctx->preview_img.planes[VPX_PLANE_Y] = sd.y_buffer;
1148 ctx->preview_img.planes[VPX_PLANE_U] = sd.u_buffer;
1149 ctx->preview_img.planes[VPX_PLANE_V] = sd.v_buffer;
1150
1151 ctx->preview_img.fmt = VPX_IMG_FMT_I420;
1152 ctx->preview_img.x_chroma_shift = 1;
1153 ctx->preview_img.y_chroma_shift = 1;
1154
1155 ctx->preview_img.d_w = sd.y_width;
1156 ctx->preview_img.d_h = sd.y_height;
1157 ctx->preview_img.stride[VPX_PLANE_Y] = sd.y_stride;
1158 ctx->preview_img.stride[VPX_PLANE_U] = sd.uv_stride;
1159 ctx->preview_img.stride[VPX_PLANE_V] = sd.uv_stride;
1160 ctx->preview_img.w = sd.y_width;
1161 ctx->preview_img.h = sd.y_height;
1162
1163 return &ctx->preview_img;
1164 }
1165 else
1166 return NULL;
1167 }
1168
vp8e_update_entropy(vpx_codec_alg_priv_t * ctx,va_list args)1169 static vpx_codec_err_t vp8e_update_entropy(vpx_codec_alg_priv_t *ctx,
1170 va_list args)
1171 {
1172 int update = va_arg(args, int);
1173 vp8_update_entropy(ctx->cpi, update);
1174 return VPX_CODEC_OK;
1175
1176 }
1177
vp8e_update_reference(vpx_codec_alg_priv_t * ctx,va_list args)1178 static vpx_codec_err_t vp8e_update_reference(vpx_codec_alg_priv_t *ctx,
1179 va_list args)
1180 {
1181 int update = va_arg(args, int);
1182 vp8_update_reference(ctx->cpi, update);
1183 return VPX_CODEC_OK;
1184 }
1185
vp8e_use_reference(vpx_codec_alg_priv_t * ctx,va_list args)1186 static vpx_codec_err_t vp8e_use_reference(vpx_codec_alg_priv_t *ctx,
1187 va_list args)
1188 {
1189 int reference_flag = va_arg(args, int);
1190 vp8_use_as_reference(ctx->cpi, reference_flag);
1191 return VPX_CODEC_OK;
1192 }
1193
vp8e_set_frame_flags(vpx_codec_alg_priv_t * ctx,va_list args)1194 static vpx_codec_err_t vp8e_set_frame_flags(vpx_codec_alg_priv_t *ctx,
1195 va_list args)
1196 {
1197 int frame_flags = va_arg(args, int);
1198 ctx->control_frame_flags = frame_flags;
1199 return set_reference_and_update(ctx, frame_flags);
1200 }
1201
vp8e_set_temporal_layer_id(vpx_codec_alg_priv_t * ctx,va_list args)1202 static vpx_codec_err_t vp8e_set_temporal_layer_id(vpx_codec_alg_priv_t *ctx,
1203 va_list args)
1204 {
1205 int layer_id = va_arg(args, int);
1206 if (layer_id < 0 || layer_id >= (int)ctx->cfg.ts_number_layers) {
1207 return VPX_CODEC_INVALID_PARAM;
1208 }
1209 ctx->cpi->temporal_layer_id = layer_id;
1210 return VPX_CODEC_OK;
1211 }
1212
vp8e_set_roi_map(vpx_codec_alg_priv_t * ctx,va_list args)1213 static vpx_codec_err_t vp8e_set_roi_map(vpx_codec_alg_priv_t *ctx,
1214 va_list args)
1215 {
1216 vpx_roi_map_t *data = va_arg(args, vpx_roi_map_t *);
1217
1218 if (data)
1219 {
1220 vpx_roi_map_t *roi = (vpx_roi_map_t *)data;
1221
1222 if (!vp8_set_roimap(ctx->cpi, roi->roi_map, roi->rows, roi->cols, roi->delta_q, roi->delta_lf, roi->static_threshold))
1223 return VPX_CODEC_OK;
1224 else
1225 return VPX_CODEC_INVALID_PARAM;
1226 }
1227 else
1228 return VPX_CODEC_INVALID_PARAM;
1229 }
1230
1231
vp8e_set_activemap(vpx_codec_alg_priv_t * ctx,va_list args)1232 static vpx_codec_err_t vp8e_set_activemap(vpx_codec_alg_priv_t *ctx,
1233 va_list args)
1234 {
1235 vpx_active_map_t *data = va_arg(args, vpx_active_map_t *);
1236
1237 if (data)
1238 {
1239
1240 vpx_active_map_t *map = (vpx_active_map_t *)data;
1241
1242 if (!vp8_set_active_map(ctx->cpi, map->active_map, map->rows, map->cols))
1243 return VPX_CODEC_OK;
1244 else
1245 return VPX_CODEC_INVALID_PARAM;
1246 }
1247 else
1248 return VPX_CODEC_INVALID_PARAM;
1249 }
1250
vp8e_set_scalemode(vpx_codec_alg_priv_t * ctx,va_list args)1251 static vpx_codec_err_t vp8e_set_scalemode(vpx_codec_alg_priv_t *ctx,
1252 va_list args)
1253 {
1254
1255 vpx_scaling_mode_t *data = va_arg(args, vpx_scaling_mode_t *);
1256
1257 if (data)
1258 {
1259 int res;
1260 vpx_scaling_mode_t scalemode = *(vpx_scaling_mode_t *)data ;
1261 res = vp8_set_internal_size(ctx->cpi,
1262 (VPX_SCALING)scalemode.h_scaling_mode,
1263 (VPX_SCALING)scalemode.v_scaling_mode);
1264
1265 if (!res)
1266 {
1267 /*force next frame a key frame to effect scaling mode */
1268 ctx->next_frame_flag |= FRAMEFLAGS_KEY;
1269 return VPX_CODEC_OK;
1270 }
1271 else
1272 return VPX_CODEC_INVALID_PARAM;
1273 }
1274 else
1275 return VPX_CODEC_INVALID_PARAM;
1276 }
1277
1278
1279 static vpx_codec_ctrl_fn_map_t vp8e_ctf_maps[] =
1280 {
1281 {VP8_SET_REFERENCE, vp8e_set_reference},
1282 {VP8_COPY_REFERENCE, vp8e_get_reference},
1283 {VP8_SET_POSTPROC, vp8e_set_previewpp},
1284 {VP8E_UPD_ENTROPY, vp8e_update_entropy},
1285 {VP8E_UPD_REFERENCE, vp8e_update_reference},
1286 {VP8E_USE_REFERENCE, vp8e_use_reference},
1287 {VP8E_SET_FRAME_FLAGS, vp8e_set_frame_flags},
1288 {VP8E_SET_TEMPORAL_LAYER_ID, vp8e_set_temporal_layer_id},
1289 {VP8E_SET_ROI_MAP, vp8e_set_roi_map},
1290 {VP8E_SET_ACTIVEMAP, vp8e_set_activemap},
1291 {VP8E_SET_SCALEMODE, vp8e_set_scalemode},
1292 {VP8E_SET_CPUUSED, set_cpu_used},
1293 {VP8E_SET_NOISE_SENSITIVITY, set_noise_sensitivity},
1294 {VP8E_SET_ENABLEAUTOALTREF, set_enable_auto_alt_ref},
1295 {VP8E_SET_SHARPNESS, set_sharpness},
1296 {VP8E_SET_STATIC_THRESHOLD, set_static_thresh},
1297 {VP8E_SET_TOKEN_PARTITIONS, set_token_partitions},
1298 {VP8E_GET_LAST_QUANTIZER, get_quantizer},
1299 {VP8E_GET_LAST_QUANTIZER_64, get_quantizer64},
1300 {VP8E_SET_ARNR_MAXFRAMES, set_arnr_max_frames},
1301 {VP8E_SET_ARNR_STRENGTH , set_arnr_strength},
1302 {VP8E_SET_ARNR_TYPE , set_arnr_type},
1303 {VP8E_SET_TUNING, set_tuning},
1304 {VP8E_SET_CQ_LEVEL, set_cq_level},
1305 {VP8E_SET_MAX_INTRA_BITRATE_PCT, set_rc_max_intra_bitrate_pct},
1306 {VP8E_SET_SCREEN_CONTENT_MODE, set_screen_content_mode},
1307 { -1, NULL},
1308 };
1309
1310 static vpx_codec_enc_cfg_map_t vp8e_usage_cfg_map[] =
1311 {
1312 {
1313 0,
1314 {
1315 0, /* g_usage */
1316 0, /* g_threads */
1317 0, /* g_profile */
1318
1319 320, /* g_width */
1320 240, /* g_height */
1321 VPX_BITS_8, /* g_bit_depth */
1322 8, /* g_input_bit_depth */
1323
1324 {1, 30}, /* g_timebase */
1325
1326 0, /* g_error_resilient */
1327
1328 VPX_RC_ONE_PASS, /* g_pass */
1329
1330 0, /* g_lag_in_frames */
1331
1332 0, /* rc_dropframe_thresh */
1333 0, /* rc_resize_allowed */
1334 1, /* rc_scaled_width */
1335 1, /* rc_scaled_height */
1336 60, /* rc_resize_down_thresold */
1337 30, /* rc_resize_up_thresold */
1338
1339 VPX_VBR, /* rc_end_usage */
1340 {0}, /* rc_twopass_stats_in */
1341 {0}, /* rc_firstpass_mb_stats_in */
1342 256, /* rc_target_bandwidth */
1343 4, /* rc_min_quantizer */
1344 63, /* rc_max_quantizer */
1345 100, /* rc_undershoot_pct */
1346 100, /* rc_overshoot_pct */
1347
1348 6000, /* rc_max_buffer_size */
1349 4000, /* rc_buffer_initial_size; */
1350 5000, /* rc_buffer_optimal_size; */
1351
1352 50, /* rc_two_pass_vbrbias */
1353 0, /* rc_two_pass_vbrmin_section */
1354 400, /* rc_two_pass_vbrmax_section */
1355
1356 /* keyframing settings (kf) */
1357 VPX_KF_AUTO, /* g_kfmode*/
1358 0, /* kf_min_dist */
1359 128, /* kf_max_dist */
1360
1361 VPX_SS_DEFAULT_LAYERS, /* ss_number_layers */
1362 {0},
1363 {0}, /* ss_target_bitrate */
1364 1, /* ts_number_layers */
1365 {0}, /* ts_target_bitrate */
1366 {0}, /* ts_rate_decimator */
1367 0, /* ts_periodicity */
1368 {0}, /* ts_layer_id */
1369 }},
1370 };
1371
1372
1373 #ifndef VERSION_STRING
1374 #define VERSION_STRING
1375 #endif
1376 CODEC_INTERFACE(vpx_codec_vp8_cx) =
1377 {
1378 "WebM Project VP8 Encoder" VERSION_STRING,
1379 VPX_CODEC_INTERNAL_ABI_VERSION,
1380 VPX_CODEC_CAP_ENCODER | VPX_CODEC_CAP_PSNR |
1381 VPX_CODEC_CAP_OUTPUT_PARTITION,
1382 /* vpx_codec_caps_t caps; */
1383 vp8e_init, /* vpx_codec_init_fn_t init; */
1384 vp8e_destroy, /* vpx_codec_destroy_fn_t destroy; */
1385 vp8e_ctf_maps, /* vpx_codec_ctrl_fn_map_t *ctrl_maps; */
1386 {
1387 NULL, /* vpx_codec_peek_si_fn_t peek_si; */
1388 NULL, /* vpx_codec_get_si_fn_t get_si; */
1389 NULL, /* vpx_codec_decode_fn_t decode; */
1390 NULL, /* vpx_codec_frame_get_fn_t frame_get; */
1391 NULL, /* vpx_codec_set_fb_fn_t set_fb_fn; */
1392 },
1393 {
1394 1, /* 1 cfg map */
1395 vp8e_usage_cfg_map, /* vpx_codec_enc_cfg_map_t cfg_maps; */
1396 vp8e_encode, /* vpx_codec_encode_fn_t encode; */
1397 vp8e_get_cxdata, /* vpx_codec_get_cx_data_fn_t get_cx_data; */
1398 vp8e_set_config,
1399 NULL,
1400 vp8e_get_preview,
1401 vp8e_mr_alloc_mem,
1402 } /* encoder functions */
1403 };
1404