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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 #ifndef VP8_ENCODER_ONYX_INT_H_
13 #define VP8_ENCODER_ONYX_INT_H_
14 
15 #include <stdio.h>
16 #include "vpx_config.h"
17 #include "vp8/common/onyx.h"
18 #include "treewriter.h"
19 #include "tokenize.h"
20 #include "vp8/common/onyxc_int.h"
21 #include "vpx_dsp/variance.h"
22 #include "encodemb.h"
23 #include "vp8/encoder/quantize.h"
24 #include "vp8/common/entropy.h"
25 #include "vp8/common/threading.h"
26 #include "vpx_ports/mem.h"
27 #include "vpx/internal/vpx_codec_internal.h"
28 #include "vpx/vp8.h"
29 #include "mcomp.h"
30 #include "vp8/common/findnearmv.h"
31 #include "lookahead.h"
32 #if CONFIG_TEMPORAL_DENOISING
33 #include "vp8/encoder/denoising.h"
34 #endif
35 
36 #ifdef __cplusplus
37 extern "C" {
38 #endif
39 
40 #define MIN_GF_INTERVAL             4
41 #define DEFAULT_GF_INTERVAL         7
42 
43 #define KEY_FRAME_CONTEXT 5
44 
45 #define MAX_LAG_BUFFERS (CONFIG_REALTIME_ONLY? 1 : 25)
46 
47 #define AF_THRESH   25
48 #define AF_THRESH2  100
49 #define ARF_DECAY_THRESH 12
50 
51 
52 #define MIN_THRESHMULT  32
53 #define MAX_THRESHMULT  512
54 
55 #define GF_ZEROMV_ZBIN_BOOST 12
56 #define LF_ZEROMV_ZBIN_BOOST 6
57 #define MV_ZBIN_BOOST        4
58 #define ZBIN_OQ_MAX 192
59 
60 #if !(CONFIG_REALTIME_ONLY)
61 #define VP8_TEMPORAL_ALT_REF 1
62 #endif
63 
64 typedef struct
65 {
66     int kf_indicated;
67     unsigned int frames_since_key;
68     unsigned int frames_since_golden;
69     int filter_level;
70     int frames_till_gf_update_due;
71     int recent_ref_frame_usage[MAX_REF_FRAMES];
72 
73     MV_CONTEXT mvc[2];
74     int mvcosts[2][MVvals+1];
75 
76 #ifdef MODE_STATS
77     int y_modes[5];
78     int uv_modes[4];
79     int b_modes[10];
80     int inter_y_modes[10];
81     int inter_uv_modes[4];
82     int inter_b_modes[10];
83 #endif
84 
85     vp8_prob ymode_prob[4], uv_mode_prob[3];   /* interframe intra mode probs */
86     vp8_prob kf_ymode_prob[4], kf_uv_mode_prob[3];   /* keyframe "" */
87 
88     int ymode_count[5], uv_mode_count[4];  /* intra MB type cts this frame */
89 
90     int count_mb_ref_frame_usage[MAX_REF_FRAMES];
91 
92     int this_frame_percent_intra;
93     int last_frame_percent_intra;
94 
95 
96 } CODING_CONTEXT;
97 
98 typedef struct
99 {
100     double frame;
101     double intra_error;
102     double coded_error;
103     double ssim_weighted_pred_err;
104     double pcnt_inter;
105     double pcnt_motion;
106     double pcnt_second_ref;
107     double pcnt_neutral;
108     double MVr;
109     double mvr_abs;
110     double MVc;
111     double mvc_abs;
112     double MVrv;
113     double MVcv;
114     double mv_in_out_count;
115     double new_mv_count;
116     double duration;
117     double count;
118 }
119 FIRSTPASS_STATS;
120 
121 typedef struct
122 {
123     int frames_so_far;
124     double frame_intra_error;
125     double frame_coded_error;
126     double frame_pcnt_inter;
127     double frame_pcnt_motion;
128     double frame_mvr;
129     double frame_mvr_abs;
130     double frame_mvc;
131     double frame_mvc_abs;
132 
133 } ONEPASS_FRAMESTATS;
134 
135 
136 typedef enum
137 {
138     THR_ZERO1          = 0,
139     THR_DC             = 1,
140 
141     THR_NEAREST1       = 2,
142     THR_NEAR1          = 3,
143 
144     THR_ZERO2          = 4,
145     THR_NEAREST2       = 5,
146 
147     THR_ZERO3          = 6,
148     THR_NEAREST3       = 7,
149 
150     THR_NEAR2          = 8,
151     THR_NEAR3          = 9,
152 
153     THR_V_PRED         = 10,
154     THR_H_PRED         = 11,
155     THR_TM             = 12,
156 
157     THR_NEW1           = 13,
158     THR_NEW2           = 14,
159     THR_NEW3           = 15,
160 
161     THR_SPLIT1         = 16,
162     THR_SPLIT2         = 17,
163     THR_SPLIT3         = 18,
164 
165     THR_B_PRED         = 19
166 }
167 THR_MODES;
168 
169 typedef enum
170 {
171     DIAMOND = 0,
172     NSTEP = 1,
173     HEX = 2
174 } SEARCH_METHODS;
175 
176 typedef struct
177 {
178     int RD;
179     SEARCH_METHODS search_method;
180     int improved_quant;
181     int improved_dct;
182     int auto_filter;
183     int recode_loop;
184     int iterative_sub_pixel;
185     int half_pixel_search;
186     int quarter_pixel_search;
187     int thresh_mult[MAX_MODES];
188     int max_step_search_steps;
189     int first_step;
190     int optimize_coefficients;
191 
192     int use_fastquant_for_pick;
193     int no_skip_block4x4_search;
194     int improved_mv_pred;
195 
196 } SPEED_FEATURES;
197 
198 typedef struct
199 {
200     MACROBLOCK  mb;
201     int segment_counts[MAX_MB_SEGMENTS];
202     int totalrate;
203 } MB_ROW_COMP;
204 
205 typedef struct
206 {
207     TOKENEXTRA *start;
208     TOKENEXTRA *stop;
209 } TOKENLIST;
210 
211 typedef struct
212 {
213     int ithread;
214     void *ptr1;
215     void *ptr2;
216 } ENCODETHREAD_DATA;
217 typedef struct
218 {
219     int ithread;
220     void *ptr1;
221 } LPFTHREAD_DATA;
222 
223 enum
224 {
225     BLOCK_16X8,
226     BLOCK_8X16,
227     BLOCK_8X8,
228     BLOCK_4X4,
229     BLOCK_16X16,
230     BLOCK_MAX_SEGMENTS
231 };
232 
233 typedef struct
234 {
235     /* Layer configuration */
236     double framerate;
237     int target_bandwidth;
238 
239     /* Layer specific coding parameters */
240     int64_t starting_buffer_level;
241     int64_t optimal_buffer_level;
242     int64_t maximum_buffer_size;
243     int64_t starting_buffer_level_in_ms;
244     int64_t optimal_buffer_level_in_ms;
245     int64_t maximum_buffer_size_in_ms;
246 
247     int avg_frame_size_for_layer;
248 
249     int64_t buffer_level;
250     int64_t bits_off_target;
251 
252     int64_t total_actual_bits;
253     int total_target_vs_actual;
254 
255     int worst_quality;
256     int active_worst_quality;
257     int best_quality;
258     int active_best_quality;
259 
260     int ni_av_qi;
261     int ni_tot_qi;
262     int ni_frames;
263     int avg_frame_qindex;
264 
265     double rate_correction_factor;
266     double key_frame_rate_correction_factor;
267     double gf_rate_correction_factor;
268 
269     int zbin_over_quant;
270 
271     int inter_frame_target;
272     int64_t total_byte_count;
273 
274     int filter_level;
275 
276     int last_frame_percent_intra;
277 
278     int count_mb_ref_frame_usage[MAX_REF_FRAMES];
279 
280 } LAYER_CONTEXT;
281 
282 typedef struct VP8_COMP
283 {
284 
285     DECLARE_ALIGNED(16, short, Y1quant[QINDEX_RANGE][16]);
286     DECLARE_ALIGNED(16, short, Y1quant_shift[QINDEX_RANGE][16]);
287     DECLARE_ALIGNED(16, short, Y1zbin[QINDEX_RANGE][16]);
288     DECLARE_ALIGNED(16, short, Y1round[QINDEX_RANGE][16]);
289 
290     DECLARE_ALIGNED(16, short, Y2quant[QINDEX_RANGE][16]);
291     DECLARE_ALIGNED(16, short, Y2quant_shift[QINDEX_RANGE][16]);
292     DECLARE_ALIGNED(16, short, Y2zbin[QINDEX_RANGE][16]);
293     DECLARE_ALIGNED(16, short, Y2round[QINDEX_RANGE][16]);
294 
295     DECLARE_ALIGNED(16, short, UVquant[QINDEX_RANGE][16]);
296     DECLARE_ALIGNED(16, short, UVquant_shift[QINDEX_RANGE][16]);
297     DECLARE_ALIGNED(16, short, UVzbin[QINDEX_RANGE][16]);
298     DECLARE_ALIGNED(16, short, UVround[QINDEX_RANGE][16]);
299 
300     DECLARE_ALIGNED(16, short, zrun_zbin_boost_y1[QINDEX_RANGE][16]);
301     DECLARE_ALIGNED(16, short, zrun_zbin_boost_y2[QINDEX_RANGE][16]);
302     DECLARE_ALIGNED(16, short, zrun_zbin_boost_uv[QINDEX_RANGE][16]);
303     DECLARE_ALIGNED(16, short, Y1quant_fast[QINDEX_RANGE][16]);
304     DECLARE_ALIGNED(16, short, Y2quant_fast[QINDEX_RANGE][16]);
305     DECLARE_ALIGNED(16, short, UVquant_fast[QINDEX_RANGE][16]);
306 
307 
308     MACROBLOCK mb;
309     VP8_COMMON common;
310     vp8_writer bc[9]; /* one boolcoder for each partition */
311 
312     VP8_CONFIG oxcf;
313 
314     struct lookahead_ctx    *lookahead;
315     struct lookahead_entry  *source;
316     struct lookahead_entry  *alt_ref_source;
317     struct lookahead_entry  *last_source;
318 
319     YV12_BUFFER_CONFIG *Source;
320     YV12_BUFFER_CONFIG *un_scaled_source;
321     YV12_BUFFER_CONFIG scaled_source;
322     YV12_BUFFER_CONFIG *last_frame_unscaled_source;
323 
324     unsigned int frames_till_alt_ref_frame;
325     /* frame in src_buffers has been identified to be encoded as an alt ref */
326     int source_alt_ref_pending;
327     /* an alt ref frame has been encoded and is usable */
328     int source_alt_ref_active;
329     /* source of frame to encode is an exact copy of an alt ref frame */
330     int is_src_frame_alt_ref;
331 
332     /* golden frame same as last frame ( short circuit gold searches) */
333     int gold_is_last;
334     /* Alt reference frame same as last ( short circuit altref search) */
335     int alt_is_last;
336     /* don't do both alt and gold search ( just do gold). */
337     int gold_is_alt;
338 
339     YV12_BUFFER_CONFIG pick_lf_lvl_frame;
340 
341     TOKENEXTRA *tok;
342     unsigned int tok_count;
343 
344 
345     unsigned int frames_since_key;
346     unsigned int key_frame_frequency;
347     unsigned int this_key_frame_forced;
348     unsigned int next_key_frame_forced;
349 
350     /* Ambient reconstruction err target for force key frames */
351     int ambient_err;
352 
353     unsigned int mode_check_freq[MAX_MODES];
354 
355     int rd_baseline_thresh[MAX_MODES];
356 
357     int RDMULT;
358     int RDDIV ;
359 
360     CODING_CONTEXT coding_context;
361 
362     /* Rate targetting variables */
363     int64_t last_prediction_error;
364     int64_t last_intra_error;
365 
366     int this_frame_target;
367     int projected_frame_size;
368     int last_q[2];                   /* Separate values for Intra/Inter */
369 
370     double rate_correction_factor;
371     double key_frame_rate_correction_factor;
372     double gf_rate_correction_factor;
373 
374     unsigned int frames_since_golden;
375     /* Count down till next GF */
376     int frames_till_gf_update_due;
377 
378     /* GF interval chosen when we coded the last GF */
379     int current_gf_interval;
380 
381     /* Total bits overspent becasue of GF boost (cumulative) */
382     int gf_overspend_bits;
383 
384     /* Used in the few frames following a GF to recover the extra bits
385      * spent in that GF
386      */
387     int non_gf_bitrate_adjustment;
388 
389     /* Extra bits spent on key frames that need to be recovered */
390     int kf_overspend_bits;
391 
392     /* Current number of bit s to try and recover on each inter frame. */
393     int kf_bitrate_adjustment;
394     int max_gf_interval;
395     int baseline_gf_interval;
396     int active_arnr_frames;
397 
398     int64_t key_frame_count;
399     int prior_key_frame_distance[KEY_FRAME_CONTEXT];
400     /* Current section per frame bandwidth target */
401     int per_frame_bandwidth;
402     /* Average frame size target for clip */
403     int av_per_frame_bandwidth;
404     /* Minimum allocation that should be used for any frame */
405     int min_frame_bandwidth;
406     int inter_frame_target;
407     double output_framerate;
408     int64_t last_time_stamp_seen;
409     int64_t last_end_time_stamp_seen;
410     int64_t first_time_stamp_ever;
411 
412     int ni_av_qi;
413     int ni_tot_qi;
414     int ni_frames;
415     int avg_frame_qindex;
416 
417     int64_t total_byte_count;
418 
419     int buffered_mode;
420 
421     double framerate;
422     double ref_framerate;
423     int64_t buffer_level;
424     int64_t bits_off_target;
425 
426     int rolling_target_bits;
427     int rolling_actual_bits;
428 
429     int long_rolling_target_bits;
430     int long_rolling_actual_bits;
431 
432     int64_t total_actual_bits;
433     int total_target_vs_actual; /* debug stats */
434 
435     int worst_quality;
436     int active_worst_quality;
437     int best_quality;
438     int active_best_quality;
439 
440     int cq_target_quality;
441 
442     int drop_frames_allowed; /* Are we permitted to drop frames? */
443     int drop_frame;          /* Drop this frame? */
444 
445     vp8_prob frame_coef_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
446     char update_probs [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES];
447 
448     unsigned int frame_branch_ct [BLOCK_TYPES] [COEF_BANDS] [PREV_COEF_CONTEXTS] [ENTROPY_NODES][2];
449 
450     int gfu_boost;
451     int kf_boost;
452     int last_boost;
453 
454     int target_bandwidth;
455     struct vpx_codec_pkt_list  *output_pkt_list;
456 
457 #if 0
458     /* Experimental code for lagged and one pass */
459     ONEPASS_FRAMESTATS one_pass_frame_stats[MAX_LAG_BUFFERS];
460     int one_pass_frame_index;
461 #endif
462 
463     int decimation_factor;
464     int decimation_count;
465 
466     /* for real time encoding */
467     int avg_encode_time;     /* microsecond */
468     int avg_pick_mode_time;  /* microsecond */
469     int Speed;
470     int compressor_speed;
471 
472     int auto_gold;
473     int auto_adjust_gold_quantizer;
474     int auto_worst_q;
475     int cpu_used;
476     int pass;
477 
478 
479     int prob_intra_coded;
480     int prob_last_coded;
481     int prob_gf_coded;
482     int prob_skip_false;
483     int last_skip_false_probs[3];
484     int last_skip_probs_q[3];
485     int recent_ref_frame_usage[MAX_REF_FRAMES];
486 
487     int this_frame_percent_intra;
488     int last_frame_percent_intra;
489 
490     int ref_frame_flags;
491 
492     SPEED_FEATURES sf;
493 
494     /* Count ZEROMV on all reference frames. */
495     int zeromv_count;
496     int lf_zeromv_pct;
497 
498     unsigned char *segmentation_map;
499     signed char segment_feature_data[MB_LVL_MAX][MAX_MB_SEGMENTS];
500     int  segment_encode_breakout[MAX_MB_SEGMENTS];
501 
502     unsigned char *active_map;
503     unsigned int active_map_enabled;
504 
505     /* Video conferencing cyclic refresh mode flags. This is a mode
506      * designed to clean up the background over time in live encoding
507      * scenarious. It uses segmentation.
508      */
509     int cyclic_refresh_mode_enabled;
510     int cyclic_refresh_mode_max_mbs_perframe;
511     int cyclic_refresh_mode_index;
512     int cyclic_refresh_q;
513     signed char *cyclic_refresh_map;
514     // Count on how many (consecutive) times a macroblock uses ZER0MV_LAST.
515     unsigned char *consec_zero_last;
516     // Counter that is reset when a block is checked for a mode-bias against
517     // ZEROMV_LASTREF.
518     unsigned char *consec_zero_last_mvbias;
519 
520     // Frame counter for the temporal pattern. Counter is rest when the temporal
521     // layers are changed dynamically (run-time change).
522     unsigned int temporal_pattern_counter;
523     // Temporal layer id.
524     int temporal_layer_id;
525 
526     // Measure of average squared difference between source and denoised signal.
527     int mse_source_denoised;
528 
529     int force_maxqp;
530 
531 #if CONFIG_MULTITHREAD
532     /* multithread data */
533     int * mt_current_mb_col;
534     int mt_sync_range;
535     int b_multi_threaded;
536     int encoding_thread_count;
537     int b_lpf_running;
538 
539     pthread_t *h_encoding_thread;
540     pthread_t h_filter_thread;
541 
542     MB_ROW_COMP *mb_row_ei;
543     ENCODETHREAD_DATA *en_thread_data;
544     LPFTHREAD_DATA lpf_thread_data;
545 
546     /* events */
547     sem_t *h_event_start_encoding;
548     sem_t h_event_end_encoding;
549     sem_t h_event_start_lpf;
550     sem_t h_event_end_lpf;
551 #endif
552 
553     TOKENLIST *tplist;
554     unsigned int partition_sz[MAX_PARTITIONS];
555     unsigned char *partition_d[MAX_PARTITIONS];
556     unsigned char *partition_d_end[MAX_PARTITIONS];
557 
558 
559     fractional_mv_step_fp *find_fractional_mv_step;
560     vp8_full_search_fn_t full_search_sad;
561     vp8_refining_search_fn_t refining_search_sad;
562     vp8_diamond_search_fn_t diamond_search_sad;
563     vp8_variance_fn_ptr_t fn_ptr[BLOCK_MAX_SEGMENTS];
564     uint64_t time_receive_data;
565     uint64_t time_compress_data;
566     uint64_t time_pick_lpf;
567     uint64_t time_encode_mb_row;
568 
569     int base_skip_false_prob[128];
570 
571     FRAME_CONTEXT lfc_n; /* last frame entropy */
572     FRAME_CONTEXT lfc_a; /* last alt ref entropy */
573     FRAME_CONTEXT lfc_g; /* last gold ref entropy */
574 
575 
576     struct twopass_rc
577     {
578         unsigned int section_intra_rating;
579         double section_max_qfactor;
580         unsigned int next_iiratio;
581         unsigned int this_iiratio;
582         FIRSTPASS_STATS total_stats;
583         FIRSTPASS_STATS this_frame_stats;
584         FIRSTPASS_STATS *stats_in, *stats_in_end, *stats_in_start;
585         FIRSTPASS_STATS total_left_stats;
586         int first_pass_done;
587         int64_t bits_left;
588         int64_t clip_bits_total;
589         double avg_iiratio;
590         double modified_error_total;
591         double modified_error_used;
592         double modified_error_left;
593         double kf_intra_err_min;
594         double gf_intra_err_min;
595         int frames_to_key;
596         int maxq_max_limit;
597         int maxq_min_limit;
598         int gf_decay_rate;
599         int static_scene_max_gf_interval;
600         int kf_bits;
601         /* Remaining error from uncoded frames in a gf group. */
602         int gf_group_error_left;
603         /* Projected total bits available for a key frame group of frames */
604         int64_t kf_group_bits;
605         /* Error score of frames still to be coded in kf group */
606         int64_t kf_group_error_left;
607         /* Projected Bits available for a group including 1 GF or ARF */
608         int64_t gf_group_bits;
609         /* Bits for the golden frame or ARF */
610         int gf_bits;
611         int alt_extra_bits;
612         double est_max_qcorrection_factor;
613     } twopass;
614 
615 #if VP8_TEMPORAL_ALT_REF
616     YV12_BUFFER_CONFIG alt_ref_buffer;
617     YV12_BUFFER_CONFIG *frames[MAX_LAG_BUFFERS];
618     int fixed_divide[512];
619 #endif
620 
621 #if CONFIG_INTERNAL_STATS
622     int    count;
623     double total_y;
624     double total_u;
625     double total_v;
626     double total ;
627     double total_sq_error;
628     double totalp_y;
629     double totalp_u;
630     double totalp_v;
631     double totalp;
632     double total_sq_error2;
633     int    bytes;
634     double summed_quality;
635     double summed_weights;
636     unsigned int tot_recode_hits;
637 
638 
639     double total_ssimg_y;
640     double total_ssimg_u;
641     double total_ssimg_v;
642     double total_ssimg_all;
643 
644     int b_calculate_ssimg;
645 #endif
646     int b_calculate_psnr;
647 
648     /* Per MB activity measurement */
649     unsigned int activity_avg;
650     unsigned int * mb_activity_map;
651 
652     /* Record of which MBs still refer to last golden frame either
653      * directly or through 0,0
654      */
655     unsigned char *gf_active_flags;
656     int gf_active_count;
657 
658     int output_partition;
659 
660     /* Store last frame's MV info for next frame MV prediction */
661     int_mv *lfmv;
662     int *lf_ref_frame_sign_bias;
663     int *lf_ref_frame;
664 
665     /* force next frame to intra when kf_auto says so */
666     int force_next_frame_intra;
667 
668     int droppable;
669 
670     int initial_width;
671     int initial_height;
672 
673 #if CONFIG_TEMPORAL_DENOISING
674     VP8_DENOISER denoiser;
675 #endif
676 
677     /* Coding layer state variables */
678     unsigned int current_layer;
679     LAYER_CONTEXT layer_context[VPX_TS_MAX_LAYERS];
680 
681     int64_t frames_in_layer[VPX_TS_MAX_LAYERS];
682     int64_t bytes_in_layer[VPX_TS_MAX_LAYERS];
683     double sum_psnr[VPX_TS_MAX_LAYERS];
684     double sum_psnr_p[VPX_TS_MAX_LAYERS];
685     double total_error2[VPX_TS_MAX_LAYERS];
686     double total_error2_p[VPX_TS_MAX_LAYERS];
687     double sum_ssim[VPX_TS_MAX_LAYERS];
688     double sum_weights[VPX_TS_MAX_LAYERS];
689 
690     double total_ssimg_y_in_layer[VPX_TS_MAX_LAYERS];
691     double total_ssimg_u_in_layer[VPX_TS_MAX_LAYERS];
692     double total_ssimg_v_in_layer[VPX_TS_MAX_LAYERS];
693     double total_ssimg_all_in_layer[VPX_TS_MAX_LAYERS];
694 
695 #if CONFIG_MULTI_RES_ENCODING
696     /* Number of MBs per row at lower-resolution level */
697     int    mr_low_res_mb_cols;
698     /* Indicate if lower-res mv info is available */
699     unsigned char  mr_low_res_mv_avail;
700 #endif
701     /* The frame number of each reference frames */
702     unsigned int current_ref_frames[MAX_REF_FRAMES];
703     // Closest reference frame to current frame.
704     MV_REFERENCE_FRAME closest_reference_frame;
705 
706     struct rd_costs_struct
707     {
708         int mvcosts[2][MVvals+1];
709         int mvsadcosts[2][MVfpvals+1];
710         int mbmode_cost[2][MB_MODE_COUNT];
711         int intra_uv_mode_cost[2][MB_MODE_COUNT];
712         int bmode_costs[10][10][10];
713         int inter_bmode_costs[B_MODE_COUNT];
714         int token_costs[BLOCK_TYPES][COEF_BANDS]
715         [PREV_COEF_CONTEXTS][MAX_ENTROPY_TOKENS];
716     } rd_costs;
717 } VP8_COMP;
718 
719 void vp8_initialize_enc(void);
720 
721 void vp8_alloc_compressor_data(VP8_COMP *cpi);
722 int vp8_reverse_trans(int x);
723 void vp8_new_framerate(VP8_COMP *cpi, double framerate);
724 void vp8_loopfilter_frame(VP8_COMP *cpi, VP8_COMMON *cm);
725 
726 void vp8_pack_bitstream(VP8_COMP *cpi, unsigned char *dest,
727                         unsigned char *dest_end, unsigned long *size);
728 
729 void vp8_tokenize_mb(VP8_COMP *, MACROBLOCK *, TOKENEXTRA **);
730 
731 void vp8_set_speed_features(VP8_COMP *cpi);
732 
733 #if CONFIG_DEBUG
734 #define CHECK_MEM_ERROR(lval,expr) do {\
735         lval = (expr); \
736         if(!lval) \
737             vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
738                                "Failed to allocate "#lval" at %s:%d", \
739                                __FILE__,__LINE__);\
740     } while(0)
741 #else
742 #define CHECK_MEM_ERROR(lval,expr) do {\
743         lval = (expr); \
744         if(!lval) \
745             vpx_internal_error(&cpi->common.error, VPX_CODEC_MEM_ERROR,\
746                                "Failed to allocate "#lval);\
747     } while(0)
748 #endif
749 #ifdef __cplusplus
750 }  // extern "C"
751 #endif
752 
753 #endif  // VP8_ENCODER_ONYX_INT_H_
754