47 |
#include "utils/mbfunctions.h" |
#include "utils/mbfunctions.h" |
48 |
#include "bitstream/bitstream.h" |
#include "bitstream/bitstream.h" |
49 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
50 |
|
#include "utils/ratecontrol.h" |
51 |
#include "utils/emms.h" |
#include "utils/emms.h" |
52 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
53 |
#include "quant/adapt_quant.h" |
#include "quant/adapt_quant.h" |
55 |
#include "utils/mem_align.h" |
#include "utils/mem_align.h" |
56 |
|
|
57 |
/***************************************************************************** |
/***************************************************************************** |
58 |
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* Local macros |
59 |
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****************************************************************************/ |
60 |
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61 |
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#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
62 |
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#define SWAP(_T_,A,B) { _T_ tmp = A; A = B; B = tmp; } |
63 |
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64 |
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/***************************************************************************** |
65 |
* Local function prototypes |
* Local function prototypes |
66 |
****************************************************************************/ |
****************************************************************************/ |
67 |
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|
68 |
static int FrameCodeI(Encoder * pEnc, |
static int FrameCodeI(Encoder * pEnc, |
69 |
Bitstream * bs); |
Bitstream * bs, |
70 |
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uint32_t * pBits); |
71 |
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|
72 |
static int FrameCodeP(Encoder * pEnc, |
static int FrameCodeP(Encoder * pEnc, |
73 |
Bitstream * bs, |
Bitstream * bs, |
74 |
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uint32_t * pBits, |
75 |
bool force_inter, |
bool force_inter, |
76 |
bool vol_header); |
bool vol_header, |
77 |
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int interpolate); |
78 |
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|
79 |
static void FrameCodeB(Encoder * pEnc, |
static void FrameCodeB(Encoder * pEnc, |
80 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
81 |
Bitstream * bs); |
Bitstream * bs, |
82 |
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uint32_t * pBits, |
83 |
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int interpolate_forward, |
84 |
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int interpolate_backward); |
85 |
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86 |
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/***************************************************************************** |
87 |
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* Local data |
88 |
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****************************************************************************/ |
89 |
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90 |
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static int DQtab[4] = { |
91 |
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-1, -2, 1, 2 |
92 |
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}; |
93 |
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94 |
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static int iDQtab[5] = { |
95 |
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1, 0, NO_CHANGE, 2, 3 |
96 |
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}; |
97 |
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98 |
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|
99 |
/***************************************************************************** |
/***************************************************************************** |
107 |
* and cleaning code. |
* and cleaning code. |
108 |
* |
* |
109 |
* Returned values : |
* Returned values : |
110 |
* - 0 - no errors |
* - XVID_ERR_OK - no errors |
111 |
* - XVID_ERR_MEMORY - the libc could not allocate memory, the function |
* - XVID_ERR_MEMORY - the libc could not allocate memory, the function |
112 |
* cleans the structure before exiting. |
* cleans the structure before exiting. |
113 |
* pParam->handle is also set to NULL. |
* pParam->handle is also set to NULL. |
114 |
* |
* |
115 |
****************************************************************************/ |
****************************************************************************/ |
116 |
|
|
117 |
|
int |
118 |
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encoder_create(XVID_ENC_PARAM * pParam) |
119 |
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{ |
120 |
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Encoder *pEnc; |
121 |
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int i; |
122 |
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pParam->handle = NULL; |
123 |
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124 |
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ENC_CHECK(pParam); |
125 |
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126 |
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ENC_CHECK(pParam->width > 0 && pParam->width <= 1920); |
127 |
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ENC_CHECK(pParam->height > 0 && pParam->height <= 1280); |
128 |
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ENC_CHECK(!(pParam->width % 2)); |
129 |
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ENC_CHECK(!(pParam->height % 2)); |
130 |
|
|
131 |
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/* Fps */ |
132 |
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|
133 |
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if (pParam->fincr <= 0 || pParam->fbase <= 0) { |
134 |
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pParam->fincr = 1; |
135 |
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pParam->fbase = 25; |
136 |
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} |
137 |
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|
138 |
/* |
/* |
139 |
* Simplify the "fincr/fbase" fraction |
* Simplify the "fincr/fbase" fraction |
140 |
|
* (neccessary, since windows supplies us with huge numbers) |
141 |
*/ |
*/ |
142 |
static void |
|
143 |
simplify_time(int *inc, int *base) |
i = pParam->fincr; |
|
{ |
|
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/* common factor */ |
|
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int i = *inc; |
|
144 |
while (i > 1) { |
while (i > 1) { |
145 |
if (*inc % i == 0 && *base % i == 0) { |
if (pParam->fincr % i == 0 && pParam->fbase % i == 0) { |
146 |
*inc /= i; |
pParam->fincr /= i; |
147 |
*base /= i; |
pParam->fbase /= i; |
148 |
i = *inc; |
i = pParam->fincr; |
149 |
continue; |
continue; |
150 |
} |
} |
151 |
i--; |
i--; |
152 |
} |
} |
153 |
|
|
154 |
/* if neccessary, round to 65535 accuracy */ |
if (pParam->fbase > 65535) { |
155 |
if (*base > 65535) { |
float div = (float) pParam->fbase / 65535; |
156 |
float div = (float) *base / 65535; |
|
157 |
*base = (int) (*base / div); |
pParam->fbase = (int) (pParam->fbase / div); |
158 |
*inc = (int) (*inc / div); |
pParam->fincr = (int) (pParam->fincr / div); |
|
} |
|
159 |
} |
} |
160 |
|
|
161 |
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/* Bitrate allocator defaults */ |
162 |
|
|
163 |
int |
if (pParam->rc_bitrate <= 0) |
164 |
enc_create(xvid_enc_create_t * create) |
pParam->rc_bitrate = 900000; |
|
{ |
|
|
Encoder *pEnc; |
|
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int n; |
|
165 |
|
|
166 |
if (XVID_MAJOR(create->version) != 1) /* v1.x.x */ |
if (pParam->rc_reaction_delay_factor <= 0) |
167 |
return XVID_ERR_VERSION; |
pParam->rc_reaction_delay_factor = 16; |
168 |
|
|
169 |
if (create->width%2 || create->height%2) |
if (pParam->rc_averaging_period <= 0) |
170 |
return XVID_ERR_FAIL; |
pParam->rc_averaging_period = 100; |
171 |
|
|
172 |
/* allocate encoder struct */ |
if (pParam->rc_buffer <= 0) |
173 |
|
pParam->rc_buffer = 100; |
174 |
|
|
175 |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
/* Max and min quantizers */ |
|
if (pEnc == NULL) |
|
|
return XVID_ERR_MEMORY; |
|
|
memset(pEnc, 0, sizeof(Encoder)); |
|
176 |
|
|
177 |
/* global flags */ |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
178 |
pEnc->mbParam.global_flags = create->global; |
pParam->min_quantizer = 1; |
179 |
|
|
180 |
/* width, height */ |
if ((pParam->max_quantizer <= 0) || (pParam->max_quantizer > 31)) |
181 |
pEnc->mbParam.width = create->width; |
pParam->max_quantizer = 31; |
|
pEnc->mbParam.height = create->height; |
|
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pEnc->mbParam.mb_width = (pEnc->mbParam.width + 15) / 16; |
|
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pEnc->mbParam.mb_height = (pEnc->mbParam.height + 15) / 16; |
|
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pEnc->mbParam.edged_width = 16 * pEnc->mbParam.mb_width + 2 * EDGE_SIZE; |
|
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pEnc->mbParam.edged_height = 16 * pEnc->mbParam.mb_height + 2 * EDGE_SIZE; |
|
182 |
|
|
183 |
/* framerate */ |
if (pParam->max_quantizer < pParam->min_quantizer) |
184 |
pEnc->mbParam.fincr = MAX(create->fincr, 0); |
pParam->max_quantizer = pParam->min_quantizer; |
|
pEnc->mbParam.fbase = create->fincr <= 0 ? 25 : create->fbase; |
|
|
if (pEnc->mbParam.fincr>0) |
|
|
simplify_time(&pEnc->mbParam.fincr, &pEnc->mbParam.fbase); |
|
185 |
|
|
186 |
/* plugin */ |
/* 1 keyframe each 10 seconds */ |
|
pEnc->num_plugins = create->num_plugins; |
|
|
pEnc->plugins = xvid_malloc(sizeof(xvid_enc_plugin_t) * pEnc->num_plugins, CACHE_LINE); |
|
|
if (pEnc->plugins == NULL) |
|
|
goto xvid_err_memory0; |
|
187 |
|
|
188 |
for (n=0; n<pEnc->num_plugins;n++) { |
if (pParam->max_key_interval <= 0) |
189 |
xvid_plg_create_t pcreate; |
pParam->max_key_interval = 10 * pParam->fincr / pParam->fbase; |
|
xvid_plg_info_t pinfo; |
|
190 |
|
|
191 |
memset(&pinfo, 0, sizeof(xvid_plg_info_t)); |
pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), CACHE_LINE); |
192 |
pinfo.version = XVID_VERSION; |
if (pEnc == NULL) |
193 |
if (create->plugins[n].func(0, XVID_PLG_INFO, &pinfo, 0) >= 0) { |
return XVID_ERR_MEMORY; |
|
pEnc->mbParam.plugin_flags |= pinfo.flags; |
|
|
} |
|
194 |
|
|
195 |
memset(&pcreate, 0, sizeof(xvid_plg_create_t)); |
/* Zero the Encoder Structure */ |
|
pcreate.version = XVID_VERSION; |
|
|
pcreate.width = pEnc->mbParam.width; |
|
|
pcreate.height = pEnc->mbParam.height; |
|
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pcreate.fincr = pEnc->mbParam.fincr; |
|
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pcreate.fbase = pEnc->mbParam.fbase; |
|
|
pcreate.param = create->plugins[n].param; |
|
196 |
|
|
197 |
pEnc->plugins[n].func = NULL; /* disable plugins that fail */ |
memset(pEnc, 0, sizeof(Encoder)); |
|
if (create->plugins[n].func(0, XVID_PLG_CREATE, &pcreate, &pEnc->plugins[n].param) >= 0) { |
|
|
pEnc->plugins[n].func = create->plugins[n].func; |
|
|
} |
|
|
} |
|
198 |
|
|
199 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_EXTRASTATS_ENABLE) || |
/* Fill members of Encoder structure */ |
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
|
|
pEnc->mbParam.plugin_flags |= XVID_REQORIGINAL; /* psnr calculation requires the original */ |
|
|
} |
|
200 |
|
|
201 |
/* temp dquants */ |
pEnc->mbParam.width = pParam->width; |
202 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
pEnc->mbParam.height = pParam->height; |
|
pEnc->temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * |
|
|
pEnc->mbParam.mb_height * sizeof(int), CACHE_LINE); |
|
|
} |
|
|
/* XXX: error checking */ |
|
203 |
|
|
204 |
/* bframes */ |
pEnc->mbParam.mb_width = (pEnc->mbParam.width + 15) / 16; |
205 |
pEnc->mbParam.max_bframes = MAX(create->max_bframes, 0); |
pEnc->mbParam.mb_height = (pEnc->mbParam.height + 15) / 16; |
|
pEnc->mbParam.bquant_ratio = MAX(create->bquant_ratio, 0); |
|
|
pEnc->mbParam.bquant_offset = create->bquant_offset; |
|
206 |
|
|
207 |
/* frame drop ratio */ |
pEnc->mbParam.edged_width = 16 * pEnc->mbParam.mb_width + 2 * EDGE_SIZE; |
208 |
pEnc->mbParam.frame_drop_ratio = MAX(create->frame_drop_ratio, 0); |
pEnc->mbParam.edged_height = 16 * pEnc->mbParam.mb_height + 2 * EDGE_SIZE; |
209 |
|
|
210 |
/* max keyframe interval */ |
pEnc->mbParam.fbase = pParam->fbase; |
211 |
pEnc->mbParam.iMaxKeyInterval = create->max_key_interval <=0 ? 250 : create->max_key_interval; |
pEnc->mbParam.fincr = pParam->fincr; |
|
/*XXX: replace 250 hard code with "10seconds * framerate" */ |
|
212 |
|
|
213 |
/* Bitrate allocator defaults |
pEnc->mbParam.m_quant_type = H263_QUANT; |
214 |
|
|
215 |
if ((create->min_quantizer <= 0) || (create->min_quantizer > 31)) |
pEnc->fMvPrevSigma = -1; |
|
create->min_quantizer = 1; |
|
216 |
|
|
217 |
if ((create->max_quantizer <= 0) || (create->max_quantizer > 31)) |
/* Fill rate control parameters */ |
|
create->max_quantizer = 31; |
|
218 |
|
|
219 |
if (create->max_quantizer < create->min_quantizer) |
pEnc->bitrate = pParam->rc_bitrate; |
|
create->max_quantizer = create->min_quantizer; */ |
|
220 |
|
|
221 |
|
pEnc->iFrameNum = -1; |
222 |
|
pEnc->mbParam.iMaxKeyInterval = pParam->max_key_interval; |
223 |
|
|
224 |
/* allocate working frame-image memory */ |
/* try to allocate frame memory */ |
225 |
|
|
226 |
pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
pEnc->current = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
227 |
pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
pEnc->reference = xvid_malloc(sizeof(FRAMEINFO), CACHE_LINE); |
229 |
if (pEnc->current == NULL || pEnc->reference == NULL) |
if (pEnc->current == NULL || pEnc->reference == NULL) |
230 |
goto xvid_err_memory1; |
goto xvid_err_memory1; |
231 |
|
|
232 |
/* allocate macroblock memory */ |
/* try to allocate mb memory */ |
233 |
|
|
234 |
pEnc->current->mbs = |
pEnc->current->mbs = |
235 |
xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * |
xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * |
241 |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
if (pEnc->current->mbs == NULL || pEnc->reference->mbs == NULL) |
242 |
goto xvid_err_memory2; |
goto xvid_err_memory2; |
243 |
|
|
244 |
/* allocate interpolation image memory */ |
/* try to allocate image memory */ |
245 |
|
|
246 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
247 |
image_null(&pEnc->sOriginal); |
image_null(&pEnc->sOriginal); |
|
image_null(&pEnc->sOriginal2); |
|
|
} |
|
248 |
|
|
249 |
image_null(&pEnc->f_refh); |
image_null(&pEnc->f_refh); |
250 |
image_null(&pEnc->f_refv); |
image_null(&pEnc->f_refv); |
258 |
image_null(&pEnc->vInterHV); |
image_null(&pEnc->vInterHV); |
259 |
image_null(&pEnc->vInterHVf); |
image_null(&pEnc->vInterHVf); |
260 |
|
|
261 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if (pParam->global & XVID_GLOBAL_EXTRASTATS) |
262 |
if (image_create |
{ if (image_create |
263 |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
264 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
265 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
|
|
|
|
if (image_create |
|
|
(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
|
|
pEnc->mbParam.edged_height) < 0) |
|
|
goto xvid_err_memory3; |
|
266 |
} |
} |
267 |
|
|
268 |
if (image_create |
if (image_create |
313 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
314 |
goto xvid_err_memory3; |
goto xvid_err_memory3; |
315 |
|
|
|
/* init bframe image buffers */ |
|
316 |
|
|
317 |
pEnc->bframenum_head = 0; |
|
318 |
pEnc->bframenum_tail = 0; |
pEnc->mbParam.global = pParam->global; |
|
pEnc->flush_bframes = 0; |
|
|
pEnc->closed_bframenum = -1; |
|
319 |
|
|
320 |
/* B Frames specific init */ |
/* B Frames specific init */ |
321 |
|
pEnc->mbParam.max_bframes = pParam->max_bframes; |
322 |
|
pEnc->mbParam.bquant_ratio = pParam->bquant_ratio; |
323 |
|
pEnc->mbParam.bquant_offset = pParam->bquant_offset; |
324 |
|
pEnc->mbParam.frame_drop_ratio = pParam->frame_drop_ratio; |
325 |
pEnc->bframes = NULL; |
pEnc->bframes = NULL; |
326 |
|
|
327 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
328 |
|
int n; |
329 |
|
|
330 |
pEnc->bframes = |
pEnc->bframes = |
331 |
xvid_malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *), |
xvid_malloc(pEnc->mbParam.max_bframes * sizeof(FRAMEINFO *), |
361 |
} |
} |
362 |
} |
} |
363 |
|
|
364 |
/* init incoming frame queue */ |
pEnc->bframenum_head = 0; |
365 |
pEnc->queue_head = 0; |
pEnc->bframenum_tail = 0; |
366 |
pEnc->queue_tail = 0; |
pEnc->flush_bframes = 0; |
367 |
pEnc->queue_size = 0; |
pEnc->bframenum_dx50bvop = -1; |
368 |
|
|
369 |
|
pEnc->queue = NULL; |
370 |
|
|
371 |
|
if (pEnc->mbParam.max_bframes > 0) { |
372 |
|
int n; |
373 |
|
|
374 |
pEnc->queue = |
pEnc->queue = |
375 |
xvid_malloc((pEnc->mbParam.max_bframes+1) * sizeof(QUEUEINFO), |
xvid_malloc(pEnc->mbParam.max_bframes * sizeof(IMAGE), |
376 |
CACHE_LINE); |
CACHE_LINE); |
377 |
|
|
378 |
if (pEnc->queue == NULL) |
if (pEnc->queue == NULL) |
379 |
goto xvid_err_memory4; |
goto xvid_err_memory4; |
380 |
|
|
381 |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) |
for (n = 0; n < pEnc->mbParam.max_bframes; n++) |
382 |
image_null(&pEnc->queue[n].image); |
image_null(&pEnc->queue[n]); |
|
|
|
383 |
|
|
384 |
for (n = 0; n < pEnc->mbParam.max_bframes+1; n++) |
for (n = 0; n < pEnc->mbParam.max_bframes; n++) { |
|
{ |
|
385 |
if (image_create |
if (image_create |
386 |
(&pEnc->queue[n].image, pEnc->mbParam.edged_width, |
(&pEnc->queue[n], pEnc->mbParam.edged_width, |
387 |
pEnc->mbParam.edged_height) < 0) |
pEnc->mbParam.edged_height) < 0) |
388 |
goto xvid_err_memory5; |
goto xvid_err_memory5; |
389 |
|
|
390 |
} |
} |
391 |
|
} |
392 |
|
|
393 |
|
pEnc->queue_head = 0; |
394 |
/* timestamp stuff */ |
pEnc->queue_tail = 0; |
395 |
|
pEnc->queue_size = 0; |
396 |
|
|
397 |
pEnc->mbParam.m_stamp = 0; |
pEnc->mbParam.m_stamp = 0; |
398 |
|
|
399 |
pEnc->m_framenum = 0; |
pEnc->m_framenum = 0; |
400 |
pEnc->current->stamp = 0; |
pEnc->current->stamp = 0; |
401 |
pEnc->reference->stamp = 0; |
pEnc->reference->stamp = 0; |
402 |
|
|
403 |
/* other stuff */ |
pParam->handle = (void *) pEnc; |
404 |
|
|
405 |
pEnc->iFrameNum = 0; |
if (pParam->rc_bitrate) { |
406 |
pEnc->fMvPrevSigma = -1; |
RateControlInit(&pEnc->rate_control, pParam->rc_bitrate, |
407 |
|
pParam->rc_reaction_delay_factor, |
408 |
create->handle = (void *) pEnc; |
pParam->rc_averaging_period, pParam->rc_buffer, |
409 |
|
pParam->fbase * 1000 / pParam->fincr, |
410 |
|
pParam->max_quantizer, pParam->min_quantizer); |
411 |
|
} |
412 |
|
|
413 |
init_timer(); |
init_timer(); |
414 |
|
|
415 |
return 0; /* ok */ |
return XVID_ERR_OK; |
416 |
|
|
417 |
/* |
/* |
418 |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
* We handle all XVID_ERR_MEMORY here, this makes the code lighter |
421 |
xvid_err_memory5: |
xvid_err_memory5: |
422 |
|
|
423 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
|
int i; |
|
424 |
|
|
425 |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
426 |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, |
427 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
428 |
} |
} |
429 |
xvid_free(pEnc->queue); |
xvid_free(pEnc->queue); |
432 |
xvid_err_memory4: |
xvid_err_memory4: |
433 |
|
|
434 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
|
int i; |
|
435 |
|
|
436 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
437 |
|
|
452 |
|
|
453 |
xvid_err_memory3: |
xvid_err_memory3: |
454 |
|
|
455 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
456 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
|
pEnc->mbParam.edged_height); |
|
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
|
457 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
458 |
} |
} |
459 |
|
|
491 |
xvid_err_memory1: |
xvid_err_memory1: |
492 |
xvid_free(pEnc->current); |
xvid_free(pEnc->current); |
493 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
|
|
|
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
|
|
xvid_free(pEnc->temp_dquants); |
|
|
} |
|
|
|
|
|
xvid_err_memory0: |
|
|
for (n=0; n<pEnc->num_plugins;n++) { |
|
|
if (pEnc->plugins[n].func) { |
|
|
pEnc->plugins[n].func(pEnc->plugins[n].param, XVID_PLG_DESTROY, 0, 0); |
|
|
} |
|
|
} |
|
|
xvid_free(pEnc->plugins); |
|
|
|
|
494 |
xvid_free(pEnc); |
xvid_free(pEnc); |
495 |
|
|
496 |
create->handle = NULL; |
pParam->handle = NULL; |
497 |
|
|
498 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
499 |
} |
} |
502 |
* Encoder destruction |
* Encoder destruction |
503 |
* |
* |
504 |
* This function destroy the entire encoder structure created by a previous |
* This function destroy the entire encoder structure created by a previous |
505 |
* successful enc_create call. |
* successful encoder_create call. |
506 |
* |
* |
507 |
* Returned values (for now only one returned value) : |
* Returned values (for now only one returned value) : |
508 |
* - 0 - no errors |
* - XVID_ERR_OK - no errors |
509 |
* |
* |
510 |
****************************************************************************/ |
****************************************************************************/ |
511 |
|
|
512 |
int |
int |
513 |
enc_destroy(Encoder * pEnc) |
encoder_destroy(Encoder * pEnc) |
514 |
{ |
{ |
515 |
int i; |
int i; |
516 |
|
|
517 |
|
ENC_CHECK(pEnc); |
518 |
|
|
519 |
/* B Frames specific */ |
/* B Frames specific */ |
520 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
521 |
|
|
522 |
for (i = 0; i < pEnc->mbParam.max_bframes+1; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
523 |
|
|
524 |
image_destroy(&pEnc->queue[i].image, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->queue[i], pEnc->mbParam.edged_width, |
525 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
526 |
} |
} |
527 |
xvid_free(pEnc->queue); |
xvid_free(pEnc->queue); |
528 |
} |
} |
529 |
|
|
|
|
|
530 |
if (pEnc->mbParam.max_bframes > 0) { |
if (pEnc->mbParam.max_bframes > 0) { |
531 |
|
|
532 |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
for (i = 0; i < pEnc->mbParam.max_bframes; i++) { |
570 |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
image_destroy(&pEnc->f_refhv, pEnc->mbParam.edged_width, |
571 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
572 |
|
|
573 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if (pEnc->mbParam.global & XVID_GLOBAL_EXTRASTATS) |
574 |
image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
{ image_destroy(&pEnc->sOriginal, pEnc->mbParam.edged_width, |
|
pEnc->mbParam.edged_height); |
|
|
image_destroy(&pEnc->sOriginal2, pEnc->mbParam.edged_width, |
|
575 |
pEnc->mbParam.edged_height); |
pEnc->mbParam.edged_height); |
576 |
} |
} |
577 |
|
|
583 |
xvid_free(pEnc->reference->mbs); |
xvid_free(pEnc->reference->mbs); |
584 |
xvid_free(pEnc->reference); |
xvid_free(pEnc->reference); |
585 |
|
|
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
|
|
xvid_free(pEnc->temp_dquants); |
|
|
} |
|
|
|
|
|
|
|
|
if (pEnc->num_plugins>0) |
|
|
{ |
|
|
xvid_plg_destroy_t pdestroy; |
|
|
memset(&pdestroy, 0, sizeof(xvid_plg_destroy_t)); |
|
|
|
|
|
pdestroy.version = XVID_VERSION; |
|
|
pdestroy.num_frames = pEnc->m_framenum; |
|
|
|
|
|
for (i=0; i<pEnc->num_plugins;i++) { |
|
|
if (pEnc->plugins[i].func) { |
|
|
pEnc->plugins[i].func(pEnc->plugins[i].param, XVID_PLG_DESTROY, &pdestroy, 0); |
|
|
} |
|
|
} |
|
|
xvid_free(pEnc->plugins); |
|
|
} |
|
|
|
|
586 |
xvid_free(pEnc); |
xvid_free(pEnc); |
587 |
|
|
588 |
return 0; /* ok */ |
return XVID_ERR_OK; |
589 |
} |
} |
590 |
|
|
591 |
|
|
592 |
/* |
static __inline void inc_frame_num(Encoder * pEnc) |
|
call the plugins |
|
|
*/ |
|
|
|
|
|
static void call_plugins(Encoder * pEnc, FRAMEINFO * frame, IMAGE * original, |
|
|
int opt, int * type, int * quant, xvid_enc_stats_t * stats) |
|
593 |
{ |
{ |
594 |
unsigned int i, j; |
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
595 |
xvid_plg_data_t data; |
pEnc->mbParam.m_stamp += pEnc->mbParam.fincr; |
|
|
|
|
/* set data struct */ |
|
|
|
|
|
memset(&data, 0, sizeof(xvid_plg_data_t)); |
|
|
data.version = XVID_VERSION; |
|
|
|
|
|
data.width = pEnc->mbParam.width; |
|
|
data.height = pEnc->mbParam.height; |
|
|
data.mb_width = pEnc->mbParam.mb_width; |
|
|
data.mb_height = pEnc->mbParam.mb_height; |
|
|
data.fincr = frame->fincr; |
|
|
data.fbase = pEnc->mbParam.fbase; |
|
|
|
|
|
data.reference.csp = XVID_CSP_USER; |
|
|
data.reference.plane[0] = pEnc->reference->image.y; |
|
|
data.reference.plane[1] = pEnc->reference->image.u; |
|
|
data.reference.plane[2] = pEnc->reference->image.v; |
|
|
data.reference.stride[0] = pEnc->mbParam.edged_width; |
|
|
data.reference.stride[1] = pEnc->mbParam.edged_width/2; |
|
|
data.reference.stride[2] = pEnc->mbParam.edged_width/2; |
|
|
|
|
|
data.current.csp = XVID_CSP_USER; |
|
|
data.current.plane[0] = frame->image.y; |
|
|
data.current.plane[1] = frame->image.u; |
|
|
data.current.plane[2] = frame->image.v; |
|
|
data.current.stride[0] = pEnc->mbParam.edged_width; |
|
|
data.current.stride[1] = pEnc->mbParam.edged_width/2; |
|
|
data.current.stride[2] = pEnc->mbParam.edged_width/2; |
|
|
|
|
|
data.frame_num = frame->frame_num; |
|
|
|
|
|
if (opt == XVID_PLG_BEFORE) { |
|
|
data.type = XVID_TYPE_AUTO; |
|
|
data.quant = 2; |
|
|
|
|
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
|
|
data.dquant = pEnc->temp_dquants; |
|
|
data.dquant_stride = pEnc->mbParam.mb_width; |
|
|
memset(data.dquant, 0, data.mb_width*data.mb_height); |
|
|
} |
|
|
|
|
|
/* todo: [vol,vop,motion]_flags*/ |
|
|
|
|
|
} else { // XVID_PLG_AFTER |
|
|
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
|
|
data.original.csp = XVID_CSP_USER; |
|
|
data.original.plane[0] = original->y; |
|
|
data.original.plane[1] = original->u; |
|
|
data.original.plane[2] = original->v; |
|
|
data.original.stride[0] = pEnc->mbParam.edged_width; |
|
|
data.original.stride[1] = pEnc->mbParam.edged_width/2; |
|
|
data.original.stride[2] = pEnc->mbParam.edged_width/2; |
|
|
} |
|
|
|
|
|
if ((frame->vol_flags & XVID_VOL_EXTRASTATS) || |
|
|
(pEnc->mbParam.plugin_flags & XVID_REQPSNR)) { |
|
|
|
|
|
data.sse_y = |
|
|
plane_sse( original->y, frame->image.y, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
|
|
pEnc->mbParam.height); |
|
|
|
|
|
data.sse_u = |
|
|
plane_sse( original->u, frame->image.u, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
|
|
|
data.sse_v = |
|
|
plane_sse( original->v, frame->image.v, |
|
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
|
|
pEnc->mbParam.height/2); |
|
|
} |
|
|
|
|
|
data.type = coding2type(frame->coding_type); |
|
|
data.quant = frame->quant; |
|
|
|
|
|
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
|
|
data.dquant = pEnc->temp_dquants; |
|
|
data.dquant_stride = pEnc->mbParam.mb_width; |
|
|
|
|
|
for (j=0; j<pEnc->mbParam.mb_height; j++) |
|
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
|
|
data.dquant[j*data.dquant_stride + i] = frame->mbs[j*pEnc->mbParam.mb_width + i].dquant;; |
|
|
} |
|
|
} |
|
|
|
|
|
data.vol_flags = frame->vol_flags; |
|
|
data.vop_flags = frame->vop_flags; |
|
|
data.motion_flags = frame->motion_flags; |
|
|
|
|
|
data.length = frame->length; |
|
|
data.kblks = frame->sStat.kblks; |
|
|
data.mblks = frame->sStat.mblks; |
|
|
data.ublks = frame->sStat.ublks; |
|
|
|
|
|
if (stats) { |
|
|
stats->type = coding2type(frame->coding_type); |
|
|
stats->quant = frame->quant; |
|
|
stats->vol_flags = frame->vol_flags; |
|
|
stats->vop_flags = frame->vop_flags; |
|
|
stats->length = frame->length; |
|
|
stats->hlength = frame->length - (frame->sStat.iTextBits / 8); |
|
|
stats->kblks = frame->sStat.kblks; |
|
|
stats->mblks = frame->sStat.mblks; |
|
|
stats->ublks = frame->sStat.ublks; |
|
|
stats->sse_y = data.sse_y; |
|
|
stats->sse_u = data.sse_u; |
|
|
stats->sse_v = data.sse_v; |
|
|
} |
|
|
} |
|
|
|
|
|
/* call plugins */ |
|
|
for (i=0; i<pEnc->num_plugins;i++) { |
|
|
emms(); |
|
|
if (pEnc->plugins[i].func) { |
|
|
if (pEnc->plugins[i].func(pEnc->plugins[i].param, opt, &data, 0) < 0) { |
|
|
continue; |
|
|
} |
|
|
} |
|
596 |
} |
} |
|
emms(); |
|
597 |
|
|
|
/* copy modified values back into frame*/ |
|
|
if (opt == XVID_PLG_BEFORE) { |
|
|
*type = data.type; |
|
|
*quant = data.quant; |
|
598 |
|
|
599 |
if ((pEnc->mbParam.plugin_flags & XVID_REQDQUANTS)) { |
static __inline void |
600 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
queue_image(Encoder * pEnc, XVID_ENC_FRAME * pFrame) |
601 |
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
{ |
602 |
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = data.dquant[j*data.mb_width + i]; |
if (pEnc->queue_size >= pEnc->mbParam.max_bframes) |
603 |
} |
{ |
604 |
}else{ |
DPRINTF(DPRINTF_DEBUG,"FATAL: QUEUE FULL"); |
605 |
for (j=0; j<pEnc->mbParam.mb_height; j++) |
return; |
|
for (i=0; i<pEnc->mbParam.mb_width; i++) { |
|
|
frame->mbs[j*pEnc->mbParam.mb_width + i].dquant = 0; |
|
|
} |
|
|
} |
|
|
/* todo: [vol,vop,motion]_flags*/ |
|
|
} |
|
606 |
} |
} |
607 |
|
|
608 |
|
DPRINTF(DPRINTF_DEBUG,"*** QUEUE bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
609 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
610 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
611 |
|
|
612 |
|
|
613 |
|
start_timer(); |
614 |
|
if (image_input |
615 |
|
(&pEnc->queue[pEnc->queue_tail], pEnc->mbParam.width, pEnc->mbParam.height, |
616 |
|
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING)) |
617 |
|
return; |
618 |
|
stop_conv_timer(); |
619 |
|
|
620 |
static __inline void inc_frame_num(Encoder * pEnc) |
if ((pFrame->general & XVID_CHROMAOPT)) { |
621 |
{ |
image_chroma_optimize(&pEnc->queue[pEnc->queue_tail], |
622 |
pEnc->current->frame_num = pEnc->m_framenum; |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
|
pEnc->current->stamp = pEnc->mbParam.m_stamp; /* first frame is zero */ |
|
|
|
|
|
pEnc->mbParam.m_stamp += pEnc->current->fincr; |
|
|
pEnc->m_framenum++; /* debug ticker */ |
|
623 |
} |
} |
624 |
|
|
625 |
static __inline void dec_frame_num(Encoder * pEnc) |
pEnc->queue_size++; |
626 |
{ |
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
|
pEnc->mbParam.m_stamp -= pEnc->mbParam.fincr; |
|
|
pEnc->m_framenum--; /* debug ticker */ |
|
627 |
} |
} |
628 |
|
|
|
|
|
|
|
|
629 |
static __inline void |
static __inline void |
630 |
set_timecodes(FRAMEINFO* pCur,FRAMEINFO *pRef, int32_t time_base) |
set_timecodes(FRAMEINFO* pCur,FRAMEINFO *pRef, int32_t time_base) |
631 |
{ |
{ |
647 |
|
|
648 |
|
|
649 |
|
|
650 |
|
/* convert pFrame->intra to coding_type */ |
651 |
|
static int intra2coding_type(int intra) |
652 |
|
{ |
653 |
|
if (intra < 0) return -1; |
654 |
|
if (intra == 1) return I_VOP; |
655 |
|
if (intra == 2) return B_VOP; |
656 |
|
|
657 |
|
return P_VOP; |
658 |
|
} |
659 |
|
|
660 |
|
|
661 |
|
|
662 |
/***************************************************************************** |
/***************************************************************************** |
663 |
* IPB frame encoder entry point |
* IPB frame encoder entry point |
664 |
* |
* |
665 |
* Returned values : |
* Returned values : |
666 |
* - >0 - output bytes |
* - XVID_ERR_OK - no errors |
|
* - 0 - no output |
|
|
* - XVID_ERR_VERSION - wrong version passed to core |
|
|
* - XVID_ERR_END - End of stream reached before end of coding |
|
667 |
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
668 |
* format |
* format |
669 |
****************************************************************************/ |
****************************************************************************/ |
670 |
|
|
|
|
|
671 |
int |
int |
672 |
enc_encode(Encoder * pEnc, |
encoder_encode_bframes(Encoder * pEnc, |
673 |
xvid_enc_frame_t * xFrame, |
XVID_ENC_FRAME * pFrame, |
674 |
xvid_enc_stats_t * stats) |
XVID_ENC_STATS * pResult) |
675 |
{ |
{ |
676 |
xvid_enc_frame_t * frame; |
uint16_t x, y; |
|
int type; |
|
677 |
Bitstream bs; |
Bitstream bs; |
678 |
|
uint32_t bits; |
679 |
|
int mode = -1; /* Just to shut up compiler warning */ |
680 |
|
|
681 |
if (XVID_MAJOR(xFrame->version) != 1 || (stats && XVID_MAJOR(stats->version) != 1)) /* v1.x.x */ |
int input_valid = 1; |
682 |
return XVID_ERR_VERSION; |
int bframes_count = 0; |
683 |
|
int interpolate_forward = 1; |
684 |
xFrame->out_flags = 0; |
int interpolate_backward = 1; |
685 |
|
|
686 |
|
ENC_CHECK(pEnc); |
687 |
|
ENC_CHECK(pFrame); |
688 |
|
ENC_CHECK(pFrame->image); |
689 |
|
|
690 |
start_global_timer(); |
start_global_timer(); |
|
BitstreamInit(&bs, xFrame->bitstream, 0); |
|
691 |
|
|
692 |
|
BitstreamInit(&bs, pFrame->bitstream, 0); |
693 |
|
|
694 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
ipvop_loop: |
|
* enqueue image to the encoding-queue |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
695 |
|
|
696 |
if (xFrame->input.csp != XVID_CSP_NULL) |
/* |
697 |
{ |
* bframe "flush" code |
698 |
QUEUEINFO * q = &pEnc->queue[pEnc->queue_tail]; |
*/ |
699 |
|
|
700 |
start_timer(); |
if ((pFrame->image == NULL || pEnc->flush_bframes) |
701 |
if (image_input |
&& (pEnc->bframenum_head < pEnc->bframenum_tail)) { |
|
(&q->image, pEnc->mbParam.width, pEnc->mbParam.height, |
|
|
pEnc->mbParam.edged_width, (uint8_t**)xFrame->input.plane, xFrame->input.stride, |
|
|
xFrame->input.csp, xFrame->vol_flags & XVID_VOL_INTERLACING)) |
|
|
{ |
|
|
emms(); |
|
|
return XVID_ERR_FORMAT; |
|
|
} |
|
|
stop_conv_timer(); |
|
702 |
|
|
703 |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
if (pEnc->flush_bframes == 0) { |
704 |
image_chroma_optimize(&q->image, |
/* |
705 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
* we have reached the end of stream without getting |
706 |
} |
* a future reference frame... so encode last final |
707 |
|
* frame as a pframe |
708 |
|
*/ |
709 |
|
|
710 |
q->frame = *xFrame; |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (final frame) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
711 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
712 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
713 |
|
|
714 |
if (xFrame->quant_intra_matrix) |
pEnc->bframenum_tail--; |
715 |
{ |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
|
memcpy(q->quant_intra_matrix, xFrame->quant_intra_matrix, sizeof(xFrame->quant_intra_matrix)); |
|
|
q->frame.quant_intra_matrix = q->quant_intra_matrix; |
|
|
} |
|
716 |
|
|
717 |
if (xFrame->quant_inter_matrix) |
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
|
{ |
|
|
memcpy(q->quant_inter_matrix, xFrame->quant_inter_matrix, sizeof(xFrame->quant_inter_matrix)); |
|
|
q->frame.quant_inter_matrix = q->quant_inter_matrix; |
|
|
} |
|
718 |
|
|
719 |
pEnc->queue_tail = (pEnc->queue_tail + 1) % (pEnc->mbParam.max_bframes+1); |
if (pEnc->mbParam.m_quarterpel) |
720 |
pEnc->queue_size++; |
pEnc->current->global_flags |= XVID_QUARTERPEL; |
721 |
} |
else |
722 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
723 |
|
|
724 |
|
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
725 |
|
bframes_count = 0; |
726 |
|
interpolate_forward = 0; |
727 |
|
interpolate_backward = 1; |
728 |
|
|
729 |
|
BitstreamPadAlways(&bs); |
730 |
|
pFrame->length = BitstreamLength(&bs); |
731 |
|
pFrame->intra = 0; |
732 |
|
|
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
|
|
* bframe flush code |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
733 |
|
|
734 |
repeat: |
emms(); |
735 |
|
|
736 |
|
if (pResult) { |
737 |
|
pResult->quant = pEnc->current->quant; |
738 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
739 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
740 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
741 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
742 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
743 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
744 |
|
} |
745 |
|
|
746 |
|
return XVID_ERR_OK; |
747 |
|
} |
748 |
|
|
|
if (pEnc->flush_bframes) |
|
|
{ |
|
|
if (pEnc->bframenum_head < pEnc->bframenum_tail) { |
|
749 |
|
|
750 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (flush) bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
751 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
752 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
753 |
|
|
754 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
if (pEnc->mbParam.m_quarterpel) |
755 |
image_copy(&pEnc->sOriginal2, &pEnc->bframes[pEnc->bframenum_head]->image, |
pEnc->current->global_flags |= XVID_QUARTERPEL; |
756 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
else |
757 |
} |
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
758 |
|
|
759 |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs); |
FrameCodeB(pEnc, pEnc->bframes[pEnc->bframenum_head], &bs, |
760 |
call_plugins(pEnc, pEnc->bframes[pEnc->bframenum_head], &pEnc->sOriginal2, XVID_PLG_AFTER, 0, 0, stats); |
&bits, interpolate_forward, interpolate_backward); |
761 |
pEnc->bframenum_head++; |
pEnc->bframenum_head++; |
762 |
|
|
763 |
goto done; |
interpolate_forward = 0; |
764 |
|
interpolate_backward = 0; |
765 |
|
|
766 |
|
BitstreamPadAlways(&bs); |
767 |
|
pFrame->length = BitstreamLength(&bs); |
768 |
|
pFrame->intra = 2; |
769 |
|
|
770 |
|
if (pResult) { |
771 |
|
pResult->quant = pEnc->current->quant; |
772 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
773 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
774 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
775 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
776 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
777 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
778 |
} |
} |
779 |
|
|
780 |
/* write an empty marker to the bitstream. |
emms(); |
781 |
|
|
782 |
|
if (pFrame->quant == 0) { |
783 |
|
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
784 |
|
pFrame->length, pFrame->intra); |
785 |
|
} |
786 |
|
|
787 |
|
if (input_valid) |
788 |
|
queue_image(pEnc, pFrame); |
789 |
|
|
790 |
|
emms(); |
791 |
|
|
792 |
|
return XVID_ERR_OK; |
793 |
|
} |
794 |
|
|
795 |
|
if (pEnc->bframenum_head > 0) { |
796 |
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
797 |
|
|
798 |
|
/* write an empty marker to the bitstream. |
799 |
for divx5 decoder compatibility, this marker must consist |
for divx5 decoder compatibility, this marker must consist |
800 |
of a not-coded p-vop, with a time_base of zero, and time_increment |
of a not-coded p-vop, with a time_base of zero, and time_increment |
801 |
indentical to the future-referece frame. |
indentical to the future-referece frame. |
802 |
*/ |
*/ |
803 |
|
|
804 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED && pEnc->bframenum_tail > 0)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED)) { |
805 |
int tmp; |
int tmp; |
|
int bits; |
|
806 |
|
|
807 |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
DPRINTF(DPRINTF_DEBUG,"*** EMPTY bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
808 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
809 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
810 |
|
|
|
bits = BitstreamPos(&bs); |
|
|
|
|
811 |
tmp = pEnc->current->seconds; |
tmp = pEnc->current->seconds; |
812 |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
pEnc->current->seconds = 0; /* force time_base = 0 */ |
813 |
|
|
814 |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
BitstreamWriteVopHeader(&bs, &pEnc->mbParam, pEnc->current, 0); |
|
BitstreamPad(&bs); |
|
815 |
pEnc->current->seconds = tmp; |
pEnc->current->seconds = tmp; |
816 |
|
|
817 |
/* add the not-coded length to the reference frame size */ |
BitstreamPadAlways(&bs); |
818 |
pEnc->current->length += (BitstreamPos(&bs) - bits) / 8; |
pFrame->length = BitstreamLength(&bs); |
819 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
pFrame->intra = 4; |
820 |
|
|
821 |
|
if (pResult) { |
822 |
|
pResult->quant = pEnc->current->quant; |
823 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
824 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
825 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
826 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
827 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
828 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
829 |
|
} |
830 |
|
|
831 |
/* flush complete: reset counters */ |
emms(); |
|
pEnc->flush_bframes = 0; |
|
|
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
|
|
goto done; |
|
832 |
|
|
833 |
|
if (pFrame->quant == 0) { |
834 |
|
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
835 |
|
pFrame->length, pFrame->intra); |
836 |
} |
} |
837 |
|
|
838 |
/* flush complete: reset counters */ |
if (input_valid) |
839 |
pEnc->flush_bframes = 0; |
queue_image(pEnc, pFrame); |
840 |
pEnc->bframenum_head = pEnc->bframenum_tail = 0; |
|
841 |
|
emms(); |
842 |
|
|
843 |
|
return XVID_ERR_OK; |
844 |
|
} |
845 |
} |
} |
846 |
|
|
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
|
|
* dequeue frame from the encoding queue |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
847 |
|
|
848 |
if (pEnc->queue_size == 0) /* empty */ |
bvop_loop: |
849 |
|
|
850 |
|
if (pEnc->bframenum_dx50bvop != -1) |
851 |
{ |
{ |
852 |
if (xFrame->input.csp == XVID_CSP_NULL) /* no futher input */ |
|
853 |
|
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
854 |
|
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
855 |
|
|
856 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
857 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 IVOP"); |
858 |
|
} |
859 |
|
|
860 |
|
if (input_valid) |
861 |
{ |
{ |
862 |
|
queue_image(pEnc, pFrame); |
863 |
|
input_valid = 0; |
864 |
|
} |
865 |
|
|
866 |
|
} else if (input_valid) { |
867 |
|
|
868 |
|
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
869 |
|
|
870 |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->mbParam.max_bframes > 0) { |
start_timer(); |
871 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
if (image_input |
872 |
|
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
873 |
|
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING)) |
874 |
|
{ |
875 |
|
emms(); |
876 |
|
return XVID_ERR_FORMAT; |
877 |
|
} |
878 |
|
stop_conv_timer(); |
879 |
|
|
880 |
|
if ((pFrame->general & XVID_CHROMAOPT)) { |
881 |
|
image_chroma_optimize(&pEnc->current->image, |
882 |
|
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
883 |
} |
} |
884 |
|
|
885 |
/* if the very last frame is to be b-vop, we must change it to a p-vop */ |
/* queue input frame, and dequue next image */ |
886 |
if (pEnc->bframenum_tail > 0) |
if (pEnc->queue_size > 0) |
887 |
{ |
{ |
888 |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_tail]); |
889 |
|
if (pEnc->queue_head != pEnc->queue_tail) |
890 |
|
{ |
891 |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
892 |
|
} |
893 |
|
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
894 |
|
pEnc->queue_tail = (pEnc->queue_tail + 1) % pEnc->mbParam.max_bframes; |
895 |
|
} |
896 |
|
|
897 |
|
} else if (pEnc->queue_size > 0) { |
898 |
|
|
899 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
|
pEnc->bframenum_tail--; |
|
|
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
|
900 |
|
|
901 |
/* convert B-VOP to P-VOP */ |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head]); |
902 |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
pEnc->queue_head = (pEnc->queue_head + 1) % pEnc->mbParam.max_bframes; |
903 |
|
pEnc->queue_size--; |
904 |
|
|
905 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
} else { |
906 |
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
|
907 |
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
/* if nothing was encoded, write an 'ignore this frame' flag |
908 |
|
to the bitstream */ |
909 |
|
|
910 |
|
if (BitstreamPos(&bs) == 0) { |
911 |
|
|
912 |
|
DPRINTF(DPRINTF_DEBUG,"*** SKIP bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
913 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
914 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
915 |
|
|
916 |
|
/* That disabled line of code was supposed to inform VirtualDub |
917 |
|
* that the frame was a dummy delay frame - now disabled (thx god :-) |
918 |
|
*/ |
919 |
|
//BitstreamPutBits(&bs, 0x7f, 8); |
920 |
|
pFrame->intra = 5; |
921 |
|
|
922 |
|
if (pResult) { |
923 |
|
/* |
924 |
|
* We must decide what to put there because i know some apps |
925 |
|
* are storing statistics about quantizers and just do |
926 |
|
* stats[quant]++ or stats[quant-1]++ |
927 |
|
* transcode is one of these app with its 2pass module |
928 |
|
*/ |
929 |
|
|
930 |
|
/* |
931 |
|
* For now i prefer 31 than 0 that could lead to a segfault |
932 |
|
* in transcode |
933 |
|
*/ |
934 |
|
pResult->quant = 31; |
935 |
|
|
936 |
|
pResult->hlength = 0; |
937 |
|
pResult->kblks = 0; |
938 |
|
pResult->mblks = 0; |
939 |
|
pResult->ublks = 0; |
940 |
|
pResult->iblks = 0; |
941 |
|
pResult->qblks = 0; |
942 |
} |
} |
943 |
|
} else { |
944 |
|
|
945 |
FrameCodeP(pEnc, &bs, 1, 0); |
if (pResult) { |
946 |
|
pResult->quant = pEnc->current->quant; |
947 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
948 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
949 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
950 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
951 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
952 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
953 |
|
} |
954 |
|
|
|
goto done_flush; |
|
955 |
} |
} |
956 |
|
|
957 |
|
pFrame->length = BitstreamLength(&bs); |
958 |
|
|
959 |
emms(); |
emms(); |
960 |
return XVID_ERR_END; /* end of stream reached */ |
|
961 |
|
return XVID_ERR_OK; |
962 |
|
} |
963 |
|
|
964 |
|
pEnc->flush_bframes = 0; |
965 |
|
|
966 |
|
emms(); |
967 |
|
|
968 |
|
/* only inc frame num, adapt quant, etc. if we havent seen it before */ |
969 |
|
if (pEnc->bframenum_dx50bvop < 0 ) |
970 |
|
{ |
971 |
|
mode = intra2coding_type(pFrame->intra); |
972 |
|
if (pFrame->quant == 0) |
973 |
|
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
974 |
|
else |
975 |
|
pEnc->current->quant = pFrame->quant; |
976 |
|
|
977 |
|
/* if (pEnc->current->quant < 1) |
978 |
|
pEnc->current->quant = 1; |
979 |
|
|
980 |
|
if (pEnc->current->quant > 31) |
981 |
|
pEnc->current->quant = 31; |
982 |
|
*/ |
983 |
|
pEnc->current->global_flags = pFrame->general; |
984 |
|
pEnc->current->motion_flags = pFrame->motion; |
985 |
|
|
986 |
|
/* ToDo : dynamic fcode (in both directions) */ |
987 |
|
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
988 |
|
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
989 |
|
|
990 |
|
inc_frame_num(pEnc); |
991 |
|
|
992 |
|
if (pFrame->general & XVID_EXTRASTATS) |
993 |
|
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
994 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
995 |
} |
} |
996 |
goto done; /* nothing to encode yet; encoder lag */ |
|
997 |
|
emms(); |
998 |
|
|
999 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1000 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
1001 |
|
"%i if:%i st:%i", pEnc->m_framenum++, pEnc->iFrameNum, pEnc->current->stamp); |
1002 |
} |
} |
1003 |
|
|
1004 |
// the current FRAME becomes the reference |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1005 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->reference); |
* Luminance masking |
1006 |
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1007 |
|
|
1008 |
// remove frame from encoding-queue (head), and move it into the current |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1009 |
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
int *temp_dquants = |
1010 |
frame = &pEnc->queue[pEnc->queue_head].frame; |
(int *) xvid_malloc(pEnc->mbParam.mb_width * |
1011 |
pEnc->queue_head = (pEnc->queue_head + 1) % (pEnc->mbParam.max_bframes+1); |
pEnc->mbParam.mb_height * sizeof(int), |
1012 |
pEnc->queue_size--; |
CACHE_LINE); |
1013 |
|
|
1014 |
|
pEnc->current->quant = |
1015 |
|
adaptive_quantization(pEnc->current->image.y, |
1016 |
|
pEnc->mbParam.edged_width, temp_dquants, |
1017 |
|
pEnc->current->quant, pEnc->current->quant, |
1018 |
|
2 * pEnc->current->quant, |
1019 |
|
pEnc->mbParam.mb_width, |
1020 |
|
pEnc->mbParam.mb_height); |
1021 |
|
|
1022 |
|
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
1023 |
|
|
1024 |
|
#define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
1025 |
|
|
1026 |
|
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
1027 |
|
MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
1028 |
|
|
1029 |
|
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
1030 |
|
} |
1031 |
|
#undef OFFSET |
1032 |
|
} |
1033 |
|
xvid_free(temp_dquants); |
1034 |
|
} |
1035 |
|
} |
1036 |
|
|
1037 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
1038 |
* init pEnc->current fields |
* ivop/pvop/bvop selection |
1039 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
1040 |
|
pEnc->iFrameNum++; |
1041 |
|
|
1042 |
|
if (pEnc->iFrameNum == 0 || pEnc->bframenum_dx50bvop >= 0 || |
1043 |
|
(mode < 0 && pEnc->mbParam.iMaxKeyInterval > 0 && |
1044 |
|
pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)) { |
1045 |
|
mode = I_VOP; |
1046 |
|
} else { |
1047 |
|
mode = MEanalysis(&pEnc->reference->image, pEnc->current, |
1048 |
|
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
1049 |
|
(/*mode < 0*/1/*hack*/) ? pEnc->iFrameNum : 0, |
1050 |
|
bframes_count++, pFrame->bframe_threshold); |
1051 |
|
} |
1052 |
|
|
1053 |
|
if (mode == I_VOP) { |
1054 |
|
/* |
1055 |
|
* This will be coded as an Intra Frame |
1056 |
|
*/ |
1057 |
|
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
1058 |
|
pEnc->mbParam.m_quarterpel = 1; |
1059 |
|
else |
1060 |
|
pEnc->mbParam.m_quarterpel = 0; |
1061 |
|
|
1062 |
|
if (pEnc->current->global_flags & XVID_MPEGQUANT) pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
1063 |
|
|
1064 |
|
if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
1065 |
|
if (pFrame->quant_intra_matrix != NULL) |
1066 |
|
set_intra_matrix(pFrame->quant_intra_matrix); |
1067 |
|
if (pFrame->quant_inter_matrix != NULL) |
1068 |
|
set_inter_matrix(pFrame->quant_inter_matrix); |
1069 |
|
} |
1070 |
|
|
1071 |
|
|
1072 |
|
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1073 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1074 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1075 |
|
|
1076 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1077 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
1078 |
|
} |
1079 |
|
|
1080 |
pEnc->current->fincr = pEnc->mbParam.fincr>0 ? pEnc->mbParam.fincr : frame->fincr; |
/* when we reach an iframe in DX50BVOP mode, encode the last bframe as a pframe */ |
|
inc_frame_num(pEnc); |
|
|
pEnc->current->vol_flags = pEnc->mbParam.vol_flags; |
|
|
pEnc->current->vop_flags = frame->vop_flags; |
|
|
pEnc->current->motion_flags = frame->motion; |
|
|
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
|
|
pEnc->current->bcode = pEnc->mbParam.m_fcode; |
|
1081 |
|
|
1082 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DX50BVOP) && pEnc->bframenum_tail > 0) { |
1083 |
|
|
1084 |
if ((xFrame->vop_flags & XVID_VOP_CHROMAOPT)) { |
pEnc->bframenum_tail--; |
1085 |
image_chroma_optimize(&pEnc->current->image, |
pEnc->bframenum_dx50bvop = pEnc->bframenum_tail; |
1086 |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
|
1087 |
|
SWAP(FRAMEINFO *, pEnc->current, pEnc->bframes[pEnc->bframenum_dx50bvop]); |
1088 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1089 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
1090 |
} |
} |
1091 |
|
|
1092 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
if (pEnc->mbParam.m_quarterpel) |
1093 |
* frame type & quant selection |
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1094 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
else |
1095 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1096 |
|
|
1097 |
call_plugins(pEnc, pEnc->current, NULL, XVID_PLG_BEFORE, &type, &pEnc->current->quant, stats); |
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
1098 |
|
bframes_count = 0; |
1099 |
|
pFrame->intra = 0; |
1100 |
|
interpolate_forward = 0; |
1101 |
|
interpolate_backward = 1; |
1102 |
|
|
1103 |
if (frame->type > 0) |
} else { |
|
type = frame->type; |
|
1104 |
|
|
1105 |
if (frame->quant > 0) |
if (pEnc->mbParam.m_quarterpel) |
1106 |
pEnc->current->quant = frame->quant; |
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1107 |
|
else |
1108 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1109 |
|
|
1110 |
if (type > 0){ /* XVID_TYPE_?VOP */ |
FrameCodeI(pEnc, &bs, &bits); |
1111 |
type = type2coding(type); /* convert XVID_TYPE_?VOP to bitstream coding type */ |
bframes_count = 0; |
1112 |
} else{ /* XVID_TYPE_AUTO */ |
interpolate_forward = 1; |
1113 |
if (pEnc->iFrameNum == 0 || (pEnc->mbParam.iMaxKeyInterval > 0 && pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval)){ |
interpolate_backward = 1; |
1114 |
pEnc->iFrameNum = 0; |
pFrame->intra = 1; |
|
type = I_VOP; |
|
|
}else{ |
|
|
type = MEanalysis(&pEnc->reference->image, pEnc->current, |
|
|
&pEnc->mbParam, pEnc->mbParam.iMaxKeyInterval, |
|
|
pEnc->iFrameNum, pEnc->bframenum_tail); |
|
1115 |
|
|
1116 |
if (type == B_VOP && !(pEnc->current->vop_flags & XVID_VOP_DYNAMIC_BFRAMES)) { |
pEnc->bframenum_dx50bvop = -1; |
|
type = P_VOP; /* disable dynamic bframes */ |
|
|
} |
|
|
} |
|
1117 |
} |
} |
1118 |
|
|
1119 |
/* bframes buffer overflow check */ |
pEnc->flush_bframes = 1; |
1120 |
if (type != I_VOP) { |
|
1121 |
if (pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
1122 |
type = P_VOP; |
BitstreamPadAlways(&bs); |
1123 |
}else{ |
input_valid = 0; |
1124 |
type = B_VOP; |
goto ipvop_loop; |
1125 |
} |
} |
1126 |
|
|
1127 |
|
/* |
1128 |
|
* NB : sequences like "IIBB" decode fine with msfdam but, |
1129 |
|
* go screwy with divx 5.00 |
1130 |
|
*/ |
1131 |
|
} else if (mode == P_VOP || mode == S_VOP || pEnc->bframenum_tail >= pEnc->mbParam.max_bframes) { |
1132 |
|
/* |
1133 |
|
* This will be coded as a Predicted Frame |
1134 |
|
*/ |
1135 |
|
|
1136 |
|
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
1137 |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
1138 |
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
1139 |
|
|
1140 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1141 |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
1142 |
} |
} |
1143 |
|
|
1144 |
pEnc->iFrameNum++; |
if (pEnc->mbParam.m_quarterpel) |
1145 |
|
pEnc->current->global_flags |= XVID_QUARTERPEL; |
1146 |
|
else |
1147 |
|
pEnc->current->global_flags &= ~XVID_QUARTERPEL; |
1148 |
|
|
1149 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
FrameCodeP(pEnc, &bs, &bits, 1, 0, interpolate_backward); |
1150 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 5, |
bframes_count = 0; |
1151 |
"%i st:%i if:%i", pEnc->current->frame_num, pEnc->current->stamp, pEnc->iFrameNum); |
pFrame->intra = 0; |
1152 |
|
interpolate_forward = 0; |
1153 |
|
interpolate_backward = 1; |
1154 |
|
pEnc->flush_bframes = 1; |
1155 |
|
|
1156 |
|
if ((pEnc->mbParam.global & XVID_GLOBAL_PACKED) && (pEnc->bframenum_tail > 0)) { |
1157 |
|
BitstreamPadAlways(&bs); |
1158 |
|
input_valid = 0; |
1159 |
|
goto ipvop_loop; |
1160 |
} |
} |
1161 |
|
|
1162 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
} else { /* mode == B_VOP */ |
1163 |
* encode this frame as a b-vop |
/* |
1164 |
* (we dont encode here, rather we store the frame in the bframes queue, to be encoded later) |
* This will be coded as a Bidirectional Frame |
1165 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
*/ |
1166 |
if (type == B_VOP) { |
|
1167 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
if ((pEnc->mbParam.global & XVID_GLOBAL_DEBUG)) { |
1168 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "BVOP"); |
1169 |
} |
} |
1170 |
|
|
1171 |
if (frame->quant < 1) { |
if (pFrame->bquant < 1) { |
1172 |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
pEnc->current->quant = ((((pEnc->reference->quant + pEnc->current->quant) * |
1173 |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
pEnc->mbParam.bquant_ratio) / 2) + pEnc->mbParam.bquant_offset)/100; |
1174 |
|
|
1175 |
} else { |
} else { |
1176 |
pEnc->current->quant = frame->quant; |
pEnc->current->quant = pFrame->bquant; |
1177 |
} |
} |
1178 |
|
|
1179 |
if (pEnc->current->quant < 1) |
if (pEnc->current->quant < 1) |
1181 |
else if (pEnc->current->quant > 31) |
else if (pEnc->current->quant > 31) |
1182 |
pEnc->current->quant = 31; |
pEnc->current->quant = 31; |
1183 |
|
|
1184 |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i", |
DPRINTF(DPRINTF_DEBUG,"*** BFRAME (store) bf: head=%i tail=%i queue: head=%i tail=%i size=%i quant=%i\n", |
1185 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
pEnc->bframenum_head, pEnc->bframenum_tail, |
1186 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size,pEnc->current->quant); |
1187 |
|
|
1191 |
|
|
1192 |
pEnc->bframenum_tail++; |
pEnc->bframenum_tail++; |
1193 |
|
|
1194 |
goto repeat; |
/* bframe report by koepi */ |
1195 |
|
pFrame->intra = 2; |
1196 |
|
pFrame->length = 0; |
1197 |
|
|
1198 |
|
input_valid = 0; |
1199 |
|
goto bvop_loop; |
1200 |
|
} |
1201 |
|
|
1202 |
|
BitstreamPadAlways(&bs); |
1203 |
|
pFrame->length = BitstreamLength(&bs); |
1204 |
|
|
1205 |
|
if (pResult) { |
1206 |
|
pResult->quant = pEnc->current->quant; |
1207 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1208 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
1209 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
1210 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
1211 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
1212 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
1213 |
|
|
1214 |
|
if (pFrame->general & XVID_EXTRASTATS) |
1215 |
|
{ pResult->sse_y = |
1216 |
|
plane_sse( pEnc->sOriginal.y, pEnc->current->image.y, |
1217 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1218 |
|
pEnc->mbParam.height); |
1219 |
|
|
1220 |
|
pResult->sse_u = |
1221 |
|
plane_sse( pEnc->sOriginal.u, pEnc->current->image.u, |
1222 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1223 |
|
pEnc->mbParam.height/2); |
1224 |
|
|
1225 |
|
pResult->sse_v = |
1226 |
|
plane_sse( pEnc->sOriginal.v, pEnc->current->image.v, |
1227 |
|
pEnc->mbParam.edged_width/2, pEnc->mbParam.width/2, |
1228 |
|
pEnc->mbParam.height/2); |
1229 |
|
} |
1230 |
} |
} |
1231 |
|
|
1232 |
/* for unpacked bframes, output the stats for the last encoded frame */ |
emms(); |
1233 |
if (!(pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
|
1234 |
{ |
if (pFrame->quant == 0) { |
1235 |
if (pEnc->current->stamp > 0) { |
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1236 |
call_plugins(pEnc, pEnc->reference, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
pFrame->length, pFrame->intra); |
1237 |
} |
} |
1238 |
else |
|
1239 |
stats->type = XVID_TYPE_NOTHING; |
stop_global_timer(); |
1240 |
|
write_timer(); |
1241 |
|
|
1242 |
|
emms(); |
1243 |
|
return XVID_ERR_OK; |
1244 |
} |
} |
1245 |
|
|
|
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
|
|
* closed-gop |
|
|
* if the frame prior to an iframe is scheduled as a bframe, we must change it to a pframe |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
1246 |
|
|
|
if (type == I_VOP && (pEnc->mbParam.global_flags & XVID_GLOBAL_CLOSED_GOP) && pEnc->bframenum_tail > 0) { |
|
1247 |
|
|
1248 |
// place this frame back on the encoding-queue (head) |
/***************************************************************************** |
1249 |
// we will deal with it next time |
* "original" IP frame encoder entry point |
1250 |
dec_frame_num(pEnc); |
* |
1251 |
pEnc->iFrameNum--; |
* Returned values : |
1252 |
|
* - XVID_ERR_OK - no errors |
1253 |
|
* - XVID_ERR_FORMAT - the image subsystem reported the image had a wrong |
1254 |
|
* format |
1255 |
|
****************************************************************************/ |
1256 |
|
|
1257 |
|
int |
1258 |
|
encoder_encode(Encoder * pEnc, |
1259 |
|
XVID_ENC_FRAME * pFrame, |
1260 |
|
XVID_ENC_STATS * pResult) |
1261 |
|
{ |
1262 |
|
uint16_t x, y; |
1263 |
|
Bitstream bs; |
1264 |
|
uint32_t bits; |
1265 |
|
uint16_t write_vol_header = 0; |
1266 |
|
unsigned int old_qpel; |
1267 |
|
|
1268 |
pEnc->queue_head = (pEnc->queue_head + (pEnc->mbParam.max_bframes+1) - 1) % (pEnc->mbParam.max_bframes+1); |
float psnr; |
1269 |
pEnc->queue_size++; |
char temp[128]; |
|
image_swap(&pEnc->current->image, &pEnc->queue[pEnc->queue_head].image); |
|
1270 |
|
|
1271 |
// grab the last frame from the bframe-queue |
start_global_timer(); |
1272 |
|
|
1273 |
pEnc->bframenum_tail--; |
ENC_CHECK(pEnc); |
1274 |
SWAP(FRAMEINFO*, pEnc->current, pEnc->bframes[pEnc->bframenum_tail]); |
ENC_CHECK(pFrame); |
1275 |
|
ENC_CHECK(pFrame->bitstream); |
1276 |
|
ENC_CHECK(pFrame->image); |
1277 |
|
|
1278 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
SWAP(FRAMEINFO *, pEnc->current, pEnc->reference); |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 100, "DX50 BVOP->PVOP"); |
|
|
} |
|
1279 |
|
|
1280 |
/* convert B-VOP quant to P-VOP */ |
pEnc->current->global_flags = pFrame->general; |
1281 |
pEnc->current->quant = ((pEnc->current->quant*100) - pEnc->mbParam.bquant_offset) / pEnc->mbParam.bquant_ratio; |
pEnc->current->motion_flags = pFrame->motion; |
1282 |
type = P_VOP; |
pEnc->mbParam.hint = &pFrame->hint; |
|
} |
|
1283 |
|
|
1284 |
|
inc_frame_num(pEnc); |
1285 |
|
|
1286 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
/* disable alternate scan flag if interlacing is not enabled */ |
1287 |
* encode this frame as an i-vop |
if ((pEnc->current->global_flags & XVID_ALTERNATESCAN) && |
1288 |
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
!(pEnc->current->global_flags & XVID_INTERLACING)) |
1289 |
|
{ |
1290 |
|
pEnc->current->global_flags -= XVID_ALTERNATESCAN; |
1291 |
|
} |
1292 |
|
|
1293 |
if (type == I_VOP) { |
start_timer(); |
1294 |
|
if (image_input |
1295 |
|
(&pEnc->current->image, pEnc->mbParam.width, pEnc->mbParam.height, |
1296 |
|
pEnc->mbParam.edged_width, pFrame->image, pFrame->stride, pFrame->colorspace, pFrame->general & XVID_INTERLACING) < 0) |
1297 |
|
return XVID_ERR_FORMAT; |
1298 |
|
stop_conv_timer(); |
1299 |
|
|
1300 |
DPRINTF(DPRINTF_DEBUG,"*** IFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
if ((pFrame->general & XVID_CHROMAOPT)) { |
1301 |
pEnc->bframenum_head, pEnc->bframenum_tail, |
image_chroma_optimize(&pEnc->current->image, |
1302 |
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.edged_width); |
1303 |
|
} |
1304 |
|
|
1305 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
if (pFrame->general & XVID_EXTRASTATS) |
1306 |
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "IVOP"); |
{ image_copy(&pEnc->sOriginal, &pEnc->current->image, |
1307 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
1308 |
} |
} |
1309 |
|
|
1310 |
|
emms(); |
1311 |
|
|
1312 |
/* ---- update vol flags at IVOP ----------- */ |
BitstreamInit(&bs, pFrame->bitstream, 0); |
|
pEnc->current->vol_flags = pEnc->mbParam.vol_flags = frame->vol_flags; |
|
1313 |
|
|
1314 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_MPEGQUANT)) { |
if (pFrame->quant == 0) { |
1315 |
if (frame->quant_intra_matrix != NULL) |
pEnc->current->quant = RateControlGetQ(&pEnc->rate_control, 0); |
1316 |
set_intra_matrix(frame->quant_intra_matrix); |
} else { |
1317 |
if (frame->quant_inter_matrix != NULL) |
pEnc->current->quant = pFrame->quant; |
|
set_inter_matrix(frame->quant_inter_matrix); |
|
1318 |
} |
} |
1319 |
|
|
1320 |
/* prevent vol/vop misuse */ |
old_qpel = pEnc->mbParam.m_quarterpel; |
1321 |
|
|
1322 |
if (!(pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
if ((pEnc->current->global_flags & XVID_QUARTERPEL)) |
1323 |
pEnc->current->vop_flags &= ~XVID_VOP_REDUCED; |
pEnc->mbParam.m_quarterpel = 1; |
1324 |
|
else |
1325 |
|
pEnc->mbParam.m_quarterpel = 0; |
1326 |
|
|
1327 |
if (!(pEnc->current->vol_flags & XVID_VOL_INTERLACING)) |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1328 |
pEnc->current->vop_flags &= ~(XVID_VOP_TOPFIELDFIRST|XVID_VOP_ALTERNATESCAN); |
int *temp_dquants = |
1329 |
|
(int *) xvid_malloc(pEnc->mbParam.mb_width * |
1330 |
|
pEnc->mbParam.mb_height * sizeof(int), |
1331 |
|
CACHE_LINE); |
1332 |
|
|
1333 |
/* ^^^------------------------ */ |
pEnc->current->quant = |
1334 |
|
adaptive_quantization(pEnc->current->image.y, |
1335 |
|
pEnc->mbParam.edged_width, temp_dquants, |
1336 |
|
pEnc->current->quant, pEnc->current->quant, |
1337 |
|
2 * pEnc->current->quant, |
1338 |
|
pEnc->mbParam.mb_width, |
1339 |
|
pEnc->mbParam.mb_height); |
1340 |
|
|
1341 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
|
|
} |
|
1342 |
|
|
1343 |
FrameCodeI(pEnc, &bs); |
#define OFFSET(x,y) ((x) + (y)*pEnc->mbParam.mb_width) |
|
xFrame->out_flags |= XVID_KEYFRAME; |
|
1344 |
|
|
1345 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
|
* encode this frame as an p-vop |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
1346 |
|
|
|
} else { // (type == P_VOP || type == S_VOP) |
|
1347 |
|
|
1348 |
DPRINTF(DPRINTF_DEBUG,"*** PFRAME bf: head=%i tail=%i queue: head=%i tail=%i size=%i", |
MACROBLOCK *pMB = &pEnc->current->mbs[OFFSET(x, y)]; |
|
pEnc->bframenum_head, pEnc->bframenum_tail, |
|
|
pEnc->queue_head, pEnc->queue_tail, pEnc->queue_size); |
|
1349 |
|
|
1350 |
if ((pEnc->current->vop_flags & XVID_VOP_DEBUG)) { |
pMB->dquant = iDQtab[temp_dquants[OFFSET(x, y)] + 2]; |
|
image_printf(&pEnc->current->image, pEnc->mbParam.edged_width, pEnc->mbParam.height, 5, 200, "PVOP"); |
|
1351 |
} |
} |
1352 |
|
|
1353 |
if ((pEnc->mbParam.plugin_flags & XVID_REQORIGINAL)) { |
#undef OFFSET |
|
image_copy(&pEnc->sOriginal, &pEnc->current->image, |
|
|
pEnc->mbParam.edged_width, pEnc->mbParam.height); |
|
1354 |
} |
} |
1355 |
|
|
1356 |
FrameCodeP(pEnc, &bs, 1, 0); |
xvid_free(temp_dquants); |
1357 |
} |
} |
1358 |
|
|
1359 |
|
if (pEnc->current->global_flags & XVID_H263QUANT) { |
1360 |
|
if (pEnc->mbParam.m_quant_type != H263_QUANT) |
1361 |
|
write_vol_header = 1; |
1362 |
|
pEnc->mbParam.m_quant_type = H263_QUANT; |
1363 |
|
} else if (pEnc->current->global_flags & XVID_MPEGQUANT) { |
1364 |
|
int matrix1_changed, matrix2_changed; |
1365 |
|
|
1366 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
matrix1_changed = matrix2_changed = 0; |
|
* on next enc_encode call we must flush bframes |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
1367 |
|
|
1368 |
done_flush: |
if (pEnc->mbParam.m_quant_type != MPEG4_QUANT) |
1369 |
|
write_vol_header = 1; |
1370 |
|
|
1371 |
pEnc->flush_bframes = 1; |
pEnc->mbParam.m_quant_type = MPEG4_QUANT; |
1372 |
|
|
1373 |
/* packed & queued_bframes: dont bother outputting stats, we do so after the flush */ |
if ((pEnc->current->global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
1374 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) { |
if (pFrame->quant_intra_matrix != NULL) |
1375 |
goto repeat; |
matrix1_changed = set_intra_matrix(pFrame->quant_intra_matrix); |
1376 |
|
if (pFrame->quant_inter_matrix != NULL) |
1377 |
|
matrix2_changed = set_inter_matrix(pFrame->quant_inter_matrix); |
1378 |
|
} else { |
1379 |
|
matrix1_changed = set_intra_matrix(get_default_intra_matrix()); |
1380 |
|
matrix2_changed = set_inter_matrix(get_default_inter_matrix()); |
1381 |
|
} |
1382 |
|
if (write_vol_header == 0) |
1383 |
|
write_vol_header = matrix1_changed | matrix2_changed; |
1384 |
} |
} |
1385 |
|
|
1386 |
/* packed or no-bframes: output stats */ |
if (pFrame->intra < 0) { |
1387 |
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) || pEnc->mbParam.max_bframes == 0) { |
if ((pEnc->iFrameNum == -1) |
1388 |
call_plugins(pEnc, pEnc->current, &pEnc->sOriginal, XVID_PLG_AFTER, 0, 0, stats); |
|| ((pEnc->mbParam.iMaxKeyInterval > 0) |
1389 |
|
&& (pEnc->iFrameNum >= pEnc->mbParam.iMaxKeyInterval))) { |
1390 |
|
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1391 |
|
} else { |
1392 |
|
if (old_qpel != pEnc->mbParam.m_quarterpel) |
1393 |
|
pEnc->mbParam.m_quarterpel = old_qpel; |
1394 |
|
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 0, write_vol_header, 1); |
1395 |
|
} |
1396 |
|
} else { |
1397 |
|
if (pFrame->intra == 1) { |
1398 |
|
pFrame->intra = FrameCodeI(pEnc, &bs, &bits); |
1399 |
|
} else { |
1400 |
|
if (old_qpel != pEnc->mbParam.m_quarterpel) |
1401 |
|
pEnc->mbParam.m_quarterpel = old_qpel; |
1402 |
|
pFrame->intra = FrameCodeP(pEnc, &bs, &bits, 1, write_vol_header, 1); |
1403 |
} |
} |
1404 |
|
|
1405 |
/* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% |
} |
|
* done; return number of bytes consumed |
|
|
* %%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%% */ |
|
1406 |
|
|
1407 |
done: |
/* Relic from OpenDivX - now disabled |
1408 |
|
BitstreamPutBits(&bs, 0xFFFF, 16); |
1409 |
|
BitstreamPutBits(&bs, 0xFFFF, 16); |
1410 |
|
*/ |
1411 |
|
|
1412 |
stop_global_timer(); |
BitstreamPadAlways(&bs); |
1413 |
write_timer(); |
pFrame->length = BitstreamLength(&bs); |
1414 |
|
|
1415 |
emms(); |
if (pResult) { |
1416 |
return BitstreamLength(&bs); |
pResult->quant = pEnc->current->quant; |
1417 |
|
pResult->hlength = pFrame->length - (pEnc->current->sStat.iTextBits / 8); |
1418 |
|
pResult->kblks = pEnc->current->sStat.kblks; |
1419 |
|
pResult->mblks = pEnc->current->sStat.mblks; |
1420 |
|
pResult->ublks = pEnc->current->sStat.ublks; |
1421 |
|
pResult->iblks = pEnc->current->sStat.iblks; |
1422 |
|
pResult->qblks = pEnc->current->sStat.qblks; |
1423 |
} |
} |
1424 |
|
|
1425 |
|
emms(); |
1426 |
|
|
1427 |
static void SetMacroblockQuants(MBParam * const pParam, FRAMEINFO * frame) |
if (pFrame->quant == 0) { |
1428 |
|
RateControlUpdate(&pEnc->rate_control, pEnc->current->quant, |
1429 |
|
pFrame->length, pFrame->intra); |
1430 |
|
} |
1431 |
|
if (pFrame->general & XVID_EXTRASTATS) |
1432 |
{ |
{ |
1433 |
unsigned int i,j; |
psnr = |
1434 |
int quant = frame->quant; |
image_psnr(&pEnc->sOriginal, &pEnc->current->image, |
1435 |
|
pEnc->mbParam.edged_width, pEnc->mbParam.width, |
1436 |
|
pEnc->mbParam.height); |
1437 |
|
|
1438 |
for (j=0; j<pParam->mb_height; j++) |
snprintf(temp, 127, "PSNR: %f\n", psnr); |
|
for (i=0; i<pParam->mb_width; i++) { |
|
|
MACROBLOCK * pMB = &frame->mbs[j*pParam->mb_width + i]; |
|
|
quant += pMB->dquant; |
|
|
if (quant > 31) |
|
|
quant = 31; |
|
|
if (quant < 1) |
|
|
quant = 1; |
|
|
pMB->quant = quant; |
|
1439 |
} |
} |
1440 |
|
|
1441 |
|
pEnc->iFrameNum++; |
1442 |
|
|
1443 |
|
stop_global_timer(); |
1444 |
|
write_timer(); |
1445 |
|
|
1446 |
|
return XVID_ERR_OK; |
1447 |
} |
} |
1448 |
|
|
1449 |
|
|
1460 |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
pMB->sad8[0] = pMB->sad8[1] = pMB->sad8[2] = pMB->sad8[3] = 0; |
1461 |
pMB->sad16 = 0; |
pMB->sad16 = 0; |
1462 |
|
|
1463 |
if (pMB->dquant != 0) { |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1464 |
|
if (pMB->dquant != NO_CHANGE) { |
1465 |
pMB->mode = MODE_INTRA_Q; |
pMB->mode = MODE_INTRA_Q; |
1466 |
|
pEnc->current->quant += DQtab[pMB->dquant]; |
1467 |
|
|
1468 |
|
if (pEnc->current->quant > 31) |
1469 |
|
pEnc->current->quant = 31; |
1470 |
|
if (pEnc->current->quant < 1) |
1471 |
|
pEnc->current->quant = 1; |
1472 |
|
} |
1473 |
|
} |
1474 |
|
|
1475 |
|
pMB->quant = pEnc->current->quant; |
1476 |
|
} |
1477 |
|
|
1478 |
|
|
1479 |
|
#define FCODEBITS 3 |
1480 |
|
#define MODEBITS 5 |
1481 |
|
|
1482 |
|
void |
1483 |
|
HintedMESet(Encoder * pEnc, |
1484 |
|
int *intra) |
1485 |
|
{ |
1486 |
|
HINTINFO *hint; |
1487 |
|
Bitstream bs; |
1488 |
|
int length, high; |
1489 |
|
uint32_t x, y; |
1490 |
|
|
1491 |
|
hint = pEnc->mbParam.hint; |
1492 |
|
|
1493 |
|
if (hint->rawhints) { |
1494 |
|
*intra = hint->mvhint.intra; |
1495 |
|
} else { |
1496 |
|
BitstreamInit(&bs, hint->hintstream, hint->hintlength); |
1497 |
|
*intra = BitstreamGetBit(&bs); |
1498 |
|
} |
1499 |
|
|
1500 |
|
if (*intra) { |
1501 |
|
return; |
1502 |
|
} |
1503 |
|
|
1504 |
|
pEnc->current->fcode = (hint->rawhints) ? |
1505 |
|
(uint32_t)hint->mvhint.fcode : BitstreamGetBits(&bs, FCODEBITS); |
1506 |
|
|
1507 |
|
length = pEnc->current->fcode + 5; |
1508 |
|
high = 1 << (length - 1); |
1509 |
|
|
1510 |
|
for (y = 0; y < pEnc->mbParam.mb_height; ++y) { |
1511 |
|
for (x = 0; x < pEnc->mbParam.mb_width; ++x) { |
1512 |
|
MACROBLOCK *pMB = |
1513 |
|
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1514 |
|
MVBLOCKHINT *bhint = |
1515 |
|
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1516 |
|
VECTOR pred; |
1517 |
|
VECTOR tmp; |
1518 |
|
int vec; |
1519 |
|
|
1520 |
|
pMB->mode = (hint->rawhints) ? |
1521 |
|
(uint32_t)bhint->mode : BitstreamGetBits(&bs, MODEBITS); |
1522 |
|
|
1523 |
|
pMB->mode = (pMB->mode == MODE_INTER_Q) ? MODE_INTER : pMB->mode; |
1524 |
|
pMB->mode = (pMB->mode == MODE_INTRA_Q) ? MODE_INTRA : pMB->mode; |
1525 |
|
|
1526 |
|
if (pMB->mode == MODE_INTER) { |
1527 |
|
tmp.x = (hint->rawhints) ? |
1528 |
|
bhint->mvs[0].x : (int)BitstreamGetBits(&bs, length); |
1529 |
|
tmp.y = (hint->rawhints) ? |
1530 |
|
bhint->mvs[0].y : (int)BitstreamGetBits(&bs, length); |
1531 |
|
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1532 |
|
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1533 |
|
|
1534 |
|
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,0); |
1535 |
|
|
1536 |
|
for (vec = 0; vec < 4; ++vec) { |
1537 |
|
pMB->mvs[vec].x = tmp.x; |
1538 |
|
pMB->mvs[vec].y = tmp.y; |
1539 |
|
pMB->pmvs[vec].x = pMB->mvs[0].x - pred.x; |
1540 |
|
pMB->pmvs[vec].y = pMB->mvs[0].y - pred.y; |
1541 |
|
} |
1542 |
|
} else if (pMB->mode == MODE_INTER4V) { |
1543 |
|
for (vec = 0; vec < 4; ++vec) { |
1544 |
|
tmp.x = (hint->rawhints) ? |
1545 |
|
bhint->mvs[vec].x : (int)BitstreamGetBits(&bs, length); |
1546 |
|
tmp.y = (hint->rawhints) ? |
1547 |
|
bhint->mvs[vec].y : (int)BitstreamGetBits(&bs, length); |
1548 |
|
tmp.x -= (tmp.x >= high) ? high * 2 : 0; |
1549 |
|
tmp.y -= (tmp.y >= high) ? high * 2 : 0; |
1550 |
|
|
1551 |
|
pred = get_pmv2(pEnc->current->mbs,pEnc->mbParam.mb_width,0,x,y,vec); |
1552 |
|
|
1553 |
|
pMB->mvs[vec].x = tmp.x; |
1554 |
|
pMB->mvs[vec].y = tmp.y; |
1555 |
|
pMB->pmvs[vec].x = pMB->mvs[vec].x - pred.x; |
1556 |
|
pMB->pmvs[vec].y = pMB->mvs[vec].y - pred.y; |
1557 |
|
} |
1558 |
|
} else /* intra / stuffing / not_coded */ |
1559 |
|
{ |
1560 |
|
for (vec = 0; vec < 4; ++vec) { |
1561 |
|
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
1562 |
|
} |
1563 |
|
} |
1564 |
|
|
1565 |
|
if (pMB->mode == MODE_INTER4V && |
1566 |
|
(pEnc->current->global_flags & XVID_LUMIMASKING) |
1567 |
|
&& pMB->dquant != NO_CHANGE) { |
1568 |
|
pMB->mode = MODE_INTRA; |
1569 |
|
|
1570 |
|
for (vec = 0; vec < 4; ++vec) { |
1571 |
|
pMB->mvs[vec].x = pMB->mvs[vec].y = 0; |
1572 |
|
} |
1573 |
|
} |
1574 |
|
} |
1575 |
|
} |
1576 |
|
} |
1577 |
|
|
1578 |
|
|
1579 |
|
void |
1580 |
|
HintedMEGet(Encoder * pEnc, |
1581 |
|
int intra) |
1582 |
|
{ |
1583 |
|
HINTINFO *hint; |
1584 |
|
Bitstream bs; |
1585 |
|
uint32_t x, y; |
1586 |
|
int length, high; |
1587 |
|
|
1588 |
|
hint = pEnc->mbParam.hint; |
1589 |
|
|
1590 |
|
if (hint->rawhints) { |
1591 |
|
hint->mvhint.intra = intra; |
1592 |
|
} else { |
1593 |
|
BitstreamInit(&bs, hint->hintstream, 0); |
1594 |
|
BitstreamPutBit(&bs, intra); |
1595 |
|
} |
1596 |
|
|
1597 |
|
if (intra) { |
1598 |
|
if (!hint->rawhints) { |
1599 |
|
BitstreamPadAlways(&bs); |
1600 |
|
hint->hintlength = BitstreamLength(&bs); |
1601 |
|
} |
1602 |
|
return; |
1603 |
|
} |
1604 |
|
|
1605 |
|
length = pEnc->current->fcode + 5; |
1606 |
|
high = 1 << (length - 1); |
1607 |
|
|
1608 |
|
if (hint->rawhints) { |
1609 |
|
hint->mvhint.fcode = pEnc->current->fcode; |
1610 |
|
} else { |
1611 |
|
BitstreamPutBits(&bs, pEnc->current->fcode, FCODEBITS); |
1612 |
|
} |
1613 |
|
|
1614 |
|
for (y = 0; y < pEnc->mbParam.mb_height; ++y) { |
1615 |
|
for (x = 0; x < pEnc->mbParam.mb_width; ++x) { |
1616 |
|
MACROBLOCK *pMB = |
1617 |
|
&pEnc->current->mbs[x + y * pEnc->mbParam.mb_width]; |
1618 |
|
MVBLOCKHINT *bhint = |
1619 |
|
&hint->mvhint.block[x + y * pEnc->mbParam.mb_width]; |
1620 |
|
VECTOR tmp; |
1621 |
|
|
1622 |
|
if (hint->rawhints) { |
1623 |
|
bhint->mode = pMB->mode; |
1624 |
|
} else { |
1625 |
|
BitstreamPutBits(&bs, pMB->mode, MODEBITS); |
1626 |
|
} |
1627 |
|
|
1628 |
|
if (pMB->mode == MODE_INTER || pMB->mode == MODE_INTER_Q) { |
1629 |
|
tmp.x = pMB->mvs[0].x; |
1630 |
|
tmp.y = pMB->mvs[0].y; |
1631 |
|
tmp.x += (tmp.x < 0) ? high * 2 : 0; |
1632 |
|
tmp.y += (tmp.y < 0) ? high * 2 : 0; |
1633 |
|
|
1634 |
|
if (hint->rawhints) { |
1635 |
|
bhint->mvs[0].x = tmp.x; |
1636 |
|
bhint->mvs[0].y = tmp.y; |
1637 |
|
} else { |
1638 |
|
BitstreamPutBits(&bs, tmp.x, length); |
1639 |
|
BitstreamPutBits(&bs, tmp.y, length); |
1640 |
|
} |
1641 |
|
} else if (pMB->mode == MODE_INTER4V) { |
1642 |
|
int vec; |
1643 |
|
|
1644 |
|
for (vec = 0; vec < 4; ++vec) { |
1645 |
|
tmp.x = pMB->mvs[vec].x; |
1646 |
|
tmp.y = pMB->mvs[vec].y; |
1647 |
|
tmp.x += (tmp.x < 0) ? high * 2 : 0; |
1648 |
|
tmp.y += (tmp.y < 0) ? high * 2 : 0; |
1649 |
|
|
1650 |
|
if (hint->rawhints) { |
1651 |
|
bhint->mvs[vec].x = tmp.x; |
1652 |
|
bhint->mvs[vec].y = tmp.y; |
1653 |
|
} else { |
1654 |
|
BitstreamPutBits(&bs, tmp.x, length); |
1655 |
|
BitstreamPutBits(&bs, tmp.y, length); |
1656 |
|
} |
1657 |
|
} |
1658 |
|
} |
1659 |
} |
} |
1660 |
} |
} |
1661 |
|
|
1662 |
|
if (!hint->rawhints) { |
1663 |
|
BitstreamPad(&bs); |
1664 |
|
hint->hintlength = BitstreamLength(&bs); |
1665 |
|
} |
1666 |
|
} |
1667 |
|
|
1668 |
|
|
1669 |
static int |
static int |
1670 |
FrameCodeI(Encoder * pEnc, |
FrameCodeI(Encoder * pEnc, |
1671 |
Bitstream * bs) |
Bitstream * bs, |
1672 |
|
uint32_t * pBits) |
1673 |
{ |
{ |
|
int bits = BitstreamPos(bs); |
|
1674 |
int mb_width = pEnc->mbParam.mb_width; |
int mb_width = pEnc->mbParam.mb_width; |
1675 |
int mb_height = pEnc->mbParam.mb_height; |
int mb_height = pEnc->mbParam.mb_height; |
1676 |
|
|
1679 |
|
|
1680 |
uint16_t x, y; |
uint16_t x, y; |
1681 |
|
|
1682 |
if ((pEnc->current->vol_flags & XVID_VOL_REDUCED_ENABLE)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1683 |
{ |
{ |
1684 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1685 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1692 |
pEnc->mbParam.width, pEnc->mbParam.height); |
pEnc->mbParam.width, pEnc->mbParam.height); |
1693 |
stop_edges_timer(); |
stop_edges_timer(); |
1694 |
} |
} |
1695 |
|
pEnc->iFrameNum = 0; |
1696 |
pEnc->mbParam.m_rounding_type = 1; |
pEnc->mbParam.m_rounding_type = 1; |
1697 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1698 |
|
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
1699 |
pEnc->current->coding_type = I_VOP; |
pEnc->current->coding_type = I_VOP; |
1700 |
|
|
1701 |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
|
|
|
|
BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
|
1702 |
|
|
1703 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1704 |
|
|
1705 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1706 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1707 |
|
|
1708 |
|
*pBits = BitstreamPos(bs); |
1709 |
|
|
1710 |
pEnc->current->sStat.iTextBits = 0; |
pEnc->current->sStat.iTextBits = 0; |
1711 |
pEnc->current->sStat.kblks = mb_width * mb_height; |
pEnc->current->sStat.kblks = mb_width * mb_height; |
1712 |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1713 |
|
pEnc->current->sStat.iblks = pEnc->current->sStat.qblks = 0; |
1714 |
|
|
1715 |
for (y = 0; y < mb_height; y++) |
for (y = 0; y < mb_height; y++) |
1716 |
for (x = 0; x < mb_width; x++) { |
for (x = 0; x < mb_width; x++) { |
1727 |
stop_prediction_timer(); |
stop_prediction_timer(); |
1728 |
|
|
1729 |
start_timer(); |
start_timer(); |
1730 |
if (pEnc->current->vop_flags & XVID_VOP_GREYSCALE) |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
1731 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
1732 |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because for INTRA MBs DC value is saved */ |
1733 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
1736 |
stop_coding_timer(); |
stop_coding_timer(); |
1737 |
} |
} |
1738 |
|
|
1739 |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1740 |
{ |
{ |
1741 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
1742 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
1743 |
16, 0); |
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
1744 |
} |
} |
1745 |
emms(); |
emms(); |
1746 |
|
|
1747 |
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
*pBits = BitstreamPos(bs) - *pBits; |
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
|
|
BitstreamPadAlways(bs); |
|
|
else |
|
|
BitstreamPad(bs); |
|
|
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
|
|
|
|
1748 |
pEnc->fMvPrevSigma = -1; |
pEnc->fMvPrevSigma = -1; |
1749 |
pEnc->mbParam.m_fcode = 2; |
pEnc->mbParam.m_fcode = 2; |
1750 |
|
|
|
/* XXX: hinted me |
|
1751 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
1752 |
HintedMEGet(pEnc, 1); |
HintedMEGet(pEnc, 1); |
1753 |
}*/ |
} |
1754 |
|
|
1755 |
return 1; /* intra */ |
return 1; /* intra */ |
1756 |
} |
} |
1764 |
static int |
static int |
1765 |
FrameCodeP(Encoder * pEnc, |
FrameCodeP(Encoder * pEnc, |
1766 |
Bitstream * bs, |
Bitstream * bs, |
1767 |
|
uint32_t * pBits, |
1768 |
bool force_inter, |
bool force_inter, |
1769 |
bool vol_header) |
bool vol_header, |
1770 |
|
int interpolate) |
1771 |
{ |
{ |
1772 |
float fSigma; |
float fSigma; |
|
int bits = BitstreamPos(bs); |
|
1773 |
|
|
1774 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
1775 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
1781 |
int x, y, k; |
int x, y, k; |
1782 |
int iSearchRange; |
int iSearchRange; |
1783 |
int bIntra, skip_possible; |
int bIntra, skip_possible; |
1784 |
|
IMAGE *refh, *refv, *refhv; |
1785 |
|
|
1786 |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
/* IMAGE *pCurrent = &pEnc->current->image; */ |
1787 |
IMAGE *pRef = &pEnc->reference->image; |
IMAGE *pRef = &pEnc->reference->image; |
1788 |
|
|
1789 |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
1790 |
{ |
{ |
1791 |
mb_width = (pEnc->mbParam.width + 31) / 32; |
mb_width = (pEnc->mbParam.width + 31) / 32; |
1792 |
mb_height = (pEnc->mbParam.height + 31) / 32; |
mb_height = (pEnc->mbParam.height + 31) / 32; |
1793 |
} |
} |
1794 |
|
|
|
|
|
|
start_timer(); |
|
|
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
|
|
pEnc->mbParam.width, pEnc->mbParam.height); |
|
|
stop_edges_timer(); |
|
|
|
|
1795 |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
pEnc->mbParam.m_rounding_type = 1 - pEnc->mbParam.m_rounding_type; |
1796 |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
pEnc->current->rounding_type = pEnc->mbParam.m_rounding_type; |
1797 |
//pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
pEnc->current->quarterpel = pEnc->mbParam.m_quarterpel; |
1798 |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
pEnc->current->fcode = pEnc->mbParam.m_fcode; |
1799 |
|
|
1800 |
if (!force_inter) |
if (!force_inter) |
1802 |
else |
else |
1803 |
iLimit = mb_width * mb_height + 1; |
iLimit = mb_width * mb_height + 1; |
1804 |
|
|
1805 |
if ((pEnc->current->vop_flags & XVID_VOP_HALFPEL)) { |
if((interpolate) || (pEnc->current->rounding_type != 0)) { |
1806 |
|
start_timer(); |
1807 |
|
image_setedges(pRef, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
1808 |
|
pEnc->mbParam.width, pEnc->mbParam.height); |
1809 |
|
stop_edges_timer(); |
1810 |
|
|
1811 |
|
if ((pEnc->current->global_flags & XVID_HALFPEL)) { |
1812 |
start_timer(); |
start_timer(); |
1813 |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
image_interpolate(pRef, &pEnc->vInterH, &pEnc->vInterV, |
1814 |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
&pEnc->vInterHV, pEnc->mbParam.edged_width, |
1815 |
pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_height, |
1816 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), |
pEnc->mbParam.m_quarterpel, |
1817 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1818 |
stop_inter_timer(); |
stop_inter_timer(); |
1819 |
} |
} |
1820 |
|
|
1821 |
pEnc->current->coding_type = P_VOP; |
refh = &pEnc->vInterH; |
1822 |
|
refv = &pEnc->vInterV; |
1823 |
|
refhv = &pEnc->vInterHV; |
1824 |
|
} |
1825 |
|
else { |
1826 |
|
refh = &pEnc->f_refh; |
1827 |
|
refv = &pEnc->f_refv; |
1828 |
|
refhv = &pEnc->f_refhv; |
1829 |
|
} |
1830 |
|
|
1831 |
SetMacroblockQuants(&pEnc->mbParam, pEnc->current); |
pEnc->current->coding_type = P_VOP; |
1832 |
|
|
1833 |
start_timer(); |
start_timer(); |
1834 |
/*if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
if (pEnc->current->global_flags & XVID_HINTEDME_SET) |
1835 |
HintedMESet(pEnc, &bIntra); |
HintedMESet(pEnc, &bIntra); |
1836 |
else*/ |
else |
1837 |
bIntra = |
bIntra = |
1838 |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
MotionEstimation(&pEnc->mbParam, pEnc->current, pEnc->reference, |
1839 |
&pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
refh, refv, refhv, |
1840 |
iLimit); |
iLimit); |
1841 |
|
|
1842 |
stop_motion_timer(); |
stop_motion_timer(); |
1843 |
|
|
1844 |
if (bIntra == 1) return FrameCodeI(pEnc, bs); |
if (bIntra == 1) return FrameCodeI(pEnc, bs, pBits); |
1845 |
|
|
1846 |
if ( ( pEnc->current->vol_flags & XVID_VOL_GMC ) |
if ( ( pEnc->current->global_flags & XVID_GMC ) |
1847 |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
&& ( (pEnc->current->warp.duv[1].x != 0) || (pEnc->current->warp.duv[1].y != 0) ) ) |
1848 |
{ |
{ |
1849 |
pEnc->current->coding_type = S_VOP; |
pEnc->current->coding_type = S_VOP; |
1855 |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
generate_GMCimage(&pEnc->current->gmc_data, &pEnc->reference->image, |
1856 |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
pEnc->mbParam.mb_width, pEnc->mbParam.mb_height, |
1857 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_width/2, |
1858 |
pEnc->mbParam.m_fcode, (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0, |
pEnc->mbParam.m_fcode, pEnc->mbParam.m_quarterpel, 0, |
1859 |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
pEnc->current->rounding_type, pEnc->current->mbs, &pEnc->vGMC); |
1860 |
|
|
1861 |
} |
} |
1862 |
|
|
1863 |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(pEnc->current,pEnc->reference,pEnc->mbParam.fbase); |
1864 |
if (vol_header) |
if (vol_header) |
1865 |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam); |
{ BitstreamWriteVolHeader(bs, &pEnc->mbParam, pEnc->current); |
1866 |
BitstreamPadAlways(bs); |
BitstreamPadAlways(bs); |
1867 |
} |
} |
1868 |
|
|
1869 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, pEnc->current, 1); |
1870 |
|
|
1871 |
|
*pBits = BitstreamPos(bs); |
1872 |
|
|
1873 |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
pEnc->current->sStat.iTextBits = pEnc->current->sStat.iMvSum = pEnc->current->sStat.iMvCount = |
1874 |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
pEnc->current->sStat.kblks = pEnc->current->sStat.mblks = pEnc->current->sStat.ublks = 0; |
1875 |
|
pEnc->current->sStat.iblks = pEnc->current->sStat.qblks = 0; |
1876 |
|
|
1877 |
|
|
1878 |
for (y = 0; y < mb_height; y++) { |
for (y = 0; y < mb_height; y++) { |
1907 |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
pEnc->vGMC.y + 16*y*pEnc->mbParam.edged_width + 16*x, |
1908 |
pEnc->mbParam.edged_width, 65536); |
pEnc->mbParam.edged_width, 65536); |
1909 |
|
|
1910 |
if (pEnc->current->motion_flags & XVID_ME_CHROMA16) { |
if (pEnc->current->motion_flags & PMV_CHROMA16) { |
1911 |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
iSAD += sad8(pEnc->current->image.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, |
1912 |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
pEnc->vGMC.u + 8*y*(pEnc->mbParam.edged_width/2) + 8*x, pEnc->mbParam.edged_width/2); |
1913 |
|
|
1917 |
|
|
1918 |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
if (iSAD <= pMB->sad16) { /* mode decision GMC */ |
1919 |
|
|
1920 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
if (pEnc->mbParam.m_quarterpel) |
1921 |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
pMB->qmvs[0] = pMB->qmvs[1] = pMB->qmvs[2] = pMB->qmvs[3] = pMB->amv; |
1922 |
else |
else |
1923 |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
pMB->mvs[0] = pMB->mvs[1] = pMB->mvs[2] = pMB->mvs[3] = pMB->amv; |
1934 |
|
|
1935 |
start_timer(); |
start_timer(); |
1936 |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
MBMotionCompensation(pMB, x, y, &pEnc->reference->image, |
1937 |
&pEnc->vInterH, &pEnc->vInterV, |
refh, refv, |
1938 |
&pEnc->vInterHV, &pEnc->vGMC, |
refhv, &pEnc->vGMC, |
1939 |
&pEnc->current->image, |
&pEnc->current->image, |
1940 |
dct_codes, pEnc->mbParam.width, |
dct_codes, pEnc->mbParam.width, |
1941 |
pEnc->mbParam.height, |
pEnc->mbParam.height, |
1942 |
pEnc->mbParam.edged_width, |
pEnc->mbParam.edged_width, |
1943 |
(pEnc->current->vol_flags & XVID_VOL_QUARTERPEL), |
pEnc->mbParam.m_quarterpel, |
1944 |
(pEnc->current->vop_flags & XVID_VOP_REDUCED), |
(pEnc->current->global_flags & XVID_REDUCED), |
1945 |
pEnc->current->rounding_type); |
pEnc->current->rounding_type); |
1946 |
|
|
1947 |
stop_comp_timer(); |
stop_comp_timer(); |
1948 |
|
|
1949 |
if (pMB->dquant != 0) { |
if ((pEnc->current->global_flags & XVID_LUMIMASKING)) { |
1950 |
|
if (pMB->dquant != NO_CHANGE) { |
1951 |
pMB->mode = MODE_INTER_Q; |
pMB->mode = MODE_INTER_Q; |
1952 |
|
pEnc->current->quant += DQtab[pMB->dquant]; |
1953 |
|
if (pEnc->current->quant > 31) |
1954 |
|
pEnc->current->quant = 31; |
1955 |
|
else if (pEnc->current->quant < 1) |
1956 |
|
pEnc->current->quant = 1; |
1957 |
|
} |
1958 |
} |
} |
1959 |
|
pMB->quant = pEnc->current->quant; |
1960 |
|
|
1961 |
pMB->field_pred = 0; |
pMB->field_pred = 0; |
1962 |
|
|
1974 |
pEnc->current->sStat.ublks++; |
pEnc->current->sStat.ublks++; |
1975 |
} |
} |
1976 |
|
|
1977 |
|
if(pEnc->mbParam.m_quarterpel) { |
1978 |
|
for (k = 0; k < ((pMB->mode == MODE_INTER4V) ? 4 : 1); k++) { |
1979 |
|
if (((pMB->qmvs[k].x % 4) != 0) || ((pMB->qmvs[k].y % 4) != 0)) |
1980 |
|
pEnc->current->sStat.iblks++; |
1981 |
|
|
1982 |
|
if (((pMB->qmvs[k].x % 4) & 1) || ((pMB->qmvs[k].y % 4) & 1)) |
1983 |
|
pEnc->current->sStat.qblks++; |
1984 |
|
} |
1985 |
|
} |
1986 |
|
|
1987 |
start_timer(); |
start_timer(); |
1988 |
|
|
1989 |
/* Finished processing the MB, now check if to CODE or SKIP */ |
/* Finished processing the MB, now check if to CODE or SKIP */ |
1990 |
|
|
1991 |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
skip_possible = (pMB->cbp == 0) && (pMB->mode == MODE_INTER) && |
1992 |
(pMB->dquant == 0); |
(pMB->dquant == NO_CHANGE); |
1993 |
|
|
1994 |
if (pEnc->current->coding_type == S_VOP) |
if (pEnc->current->coding_type == S_VOP) |
1995 |
skip_possible &= (pMB->mcsel == 1); |
skip_possible &= (pMB->mcsel == 1); |
1996 |
else if (pEnc->current->coding_type == P_VOP) { |
else if (pEnc->current->coding_type == P_VOP) { |
1997 |
if ((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) |
if (pEnc->mbParam.m_quarterpel) |
1998 |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
skip_possible &= ( (pMB->qmvs[0].x == 0) && (pMB->qmvs[0].y == 0) ); |
1999 |
else |
else |
2000 |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
skip_possible &= ( (pMB->mvs[0].x == 0) && (pMB->mvs[0].y == 0) ); |
2021 |
} |
} |
2022 |
|
|
2023 |
if (!bSkip) { /* no SKIP, but trivial block */ |
if (!bSkip) { /* no SKIP, but trivial block */ |
2024 |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
if(pEnc->mbParam.m_quarterpel) { |
2025 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
2026 |
pMB->pmvs[0].x = - predMV.x; |
pMB->pmvs[0].x = - predMV.x; |
2027 |
pMB->pmvs[0].y = - predMV.y; |
pMB->pmvs[0].y = - predMV.y; |
2048 |
} |
} |
2049 |
/* ordinary case: normal coded INTER/INTER4V block */ |
/* ordinary case: normal coded INTER/INTER4V block */ |
2050 |
|
|
2051 |
if ((pEnc->current->vop_flags & XVID_VOP_GREYSCALE)) |
if (pEnc->current->global_flags & XVID_GREYSCALE) |
2052 |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
{ pMB->cbp &= 0x3C; /* keep only bits 5-2 */ |
2053 |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
qcoeff[4*64+0]=0; /* zero, because DC for INTRA MBs DC value is saved */ |
2054 |
qcoeff[5*64+0]=0; |
qcoeff[5*64+0]=0; |
2055 |
} |
} |
2056 |
|
|
2057 |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
if(pEnc->mbParam.m_quarterpel) { |
2058 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, 0); |
2059 |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
pMB->pmvs[0].x = pMB->qmvs[0].x - predMV.x; |
2060 |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
pMB->pmvs[0].y = pMB->qmvs[0].y - predMV.y; |
2071 |
{ int k; |
{ int k; |
2072 |
for (k=1;k<4;k++) |
for (k=1;k<4;k++) |
2073 |
{ |
{ |
2074 |
if((pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL)) { |
if(pEnc->mbParam.m_quarterpel) { |
2075 |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
VECTOR predMV = get_qpmv2(pEnc->current->mbs, pEnc->mbParam.mb_width, 0, x, y, k); |
2076 |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
pMB->pmvs[k].x = pMB->qmvs[k].x - predMV.x; |
2077 |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
pMB->pmvs[k].y = pMB->qmvs[k].y - predMV.y; |
2092 |
} |
} |
2093 |
} |
} |
2094 |
|
|
2095 |
if ((pEnc->current->vop_flags & XVID_VOP_REDUCED)) |
if ((pEnc->current->global_flags & XVID_REDUCED)) |
2096 |
{ |
{ |
2097 |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
image_deblock_rrv(&pEnc->current->image, pEnc->mbParam.edged_width, |
2098 |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
pEnc->current->mbs, mb_width, mb_height, pEnc->mbParam.mb_width, |
2099 |
16, 0); |
16, XVID_DEC_DEBLOCKY|XVID_DEC_DEBLOCKUV); |
2100 |
} |
} |
2101 |
|
|
2102 |
emms(); |
emms(); |
2103 |
|
|
|
/* XXX: hinted me |
|
2104 |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
if (pEnc->current->global_flags & XVID_HINTEDME_GET) { |
2105 |
HintedMEGet(pEnc, 0); |
HintedMEGet(pEnc, 0); |
2106 |
}*/ |
} |
2107 |
|
|
2108 |
if (pEnc->current->sStat.iMvCount == 0) |
if (pEnc->current->sStat.iMvCount == 0) |
2109 |
pEnc->current->sStat.iMvCount = 1; |
pEnc->current->sStat.iMvCount = 1; |
2113 |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
iSearchRange = 1 << (3 + pEnc->mbParam.m_fcode); |
2114 |
|
|
2115 |
if ((fSigma > iSearchRange / 3) |
if ((fSigma > iSearchRange / 3) |
2116 |
&& (pEnc->mbParam.m_fcode <= (3 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* maximum search range 128 */ |
&& (pEnc->mbParam.m_fcode <= (3 + pEnc->mbParam.m_quarterpel))) /* maximum search range 128 */ |
2117 |
{ |
{ |
2118 |
pEnc->mbParam.m_fcode++; |
pEnc->mbParam.m_fcode++; |
2119 |
iSearchRange *= 2; |
iSearchRange *= 2; |
2120 |
} else if ((fSigma < iSearchRange / 6) |
} else if ((fSigma < iSearchRange / 6) |
2121 |
&& (pEnc->fMvPrevSigma >= 0) |
&& (pEnc->fMvPrevSigma >= 0) |
2122 |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
&& (pEnc->fMvPrevSigma < iSearchRange / 6) |
2123 |
&& (pEnc->mbParam.m_fcode >= (2 + (pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL?1:0) ))) /* minimum search range 16 */ |
&& (pEnc->mbParam.m_fcode >= (2 + pEnc->mbParam.m_quarterpel))) /* minimum search range 16 */ |
2124 |
{ |
{ |
2125 |
pEnc->mbParam.m_fcode--; |
pEnc->mbParam.m_fcode--; |
2126 |
iSearchRange /= 2; |
iSearchRange /= 2; |
2145 |
pEnc->current->quant = pEnc->reference->quant; |
pEnc->current->quant = pEnc->reference->quant; |
2146 |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
pEnc->current->motion_flags = pEnc->reference->motion_flags; |
2147 |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
pEnc->current->rounding_type = pEnc->reference->rounding_type; |
2148 |
//pEnc->current->quarterpel = pEnc->reference->quarterpel; |
pEnc->current->quarterpel = pEnc->reference->quarterpel; |
2149 |
pEnc->current->fcode = pEnc->reference->fcode; |
pEnc->current->fcode = pEnc->reference->fcode; |
2150 |
pEnc->current->bcode = pEnc->reference->bcode; |
pEnc->current->bcode = pEnc->reference->bcode; |
2151 |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
image_copy(&pEnc->current->image, &pEnc->reference->image, pEnc->mbParam.edged_width, pEnc->mbParam.height); |
2167 |
} |
} |
2168 |
*/ |
*/ |
2169 |
|
|
|
/* for divx5 compatibility, we must always pad between the packed p and b frames */ |
|
|
if ((pEnc->mbParam.global_flags & XVID_GLOBAL_PACKED) && pEnc->bframenum_tail > 0) |
|
|
BitstreamPadAlways(bs); |
|
|
else |
|
|
BitstreamPad(bs); |
|
2170 |
|
|
2171 |
pEnc->current->length = (BitstreamPos(bs) - bits) / 8; |
*pBits = BitstreamPos(bs) - *pBits; |
2172 |
|
|
2173 |
return 0; /* inter */ |
return 0; /* inter */ |
2174 |
} |
} |
2177 |
static void |
static void |
2178 |
FrameCodeB(Encoder * pEnc, |
FrameCodeB(Encoder * pEnc, |
2179 |
FRAMEINFO * frame, |
FRAMEINFO * frame, |
2180 |
Bitstream * bs) |
Bitstream * bs, |
2181 |
|
uint32_t * pBits, |
2182 |
|
int interpolate_forward, |
2183 |
|
int interpolate_backward) |
2184 |
{ |
{ |
|
int bits = BitstreamPos(bs); |
|
2185 |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(dct_codes, 6, 64, int16_t, CACHE_LINE); |
2186 |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
DECLARE_ALIGNED_MATRIX(qcoeff, 6, 64, int16_t, CACHE_LINE); |
2187 |
uint32_t x, y; |
uint32_t x, y; |
2196 |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
fprintf(fp,"Y=%3d X=%3d MB=%2d CBP=%02X\n",y,x,mb->mode,mb->cbp); \ |
2197 |
} |
} |
2198 |
|
|
2199 |
/* XXX: pEnc->current->global_flags &= ~XVID_VOP_REDUCED; reduced resoltion not yet supported */ |
pEnc->current->global_flags &= ~XVID_REDUCED; /* reduced resoltion not yet supported */ |
2200 |
|
|
2201 |
if (!first){ |
if (!first){ |
2202 |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
fp=fopen("C:\\XVIDDBGE.TXT","w"); |
2203 |
} |
} |
2204 |
#endif |
#endif |
2205 |
|
|
2206 |
//frame->quarterpel = pEnc->mbParam.m_quarterpel; |
frame->quarterpel = pEnc->mbParam.m_quarterpel; |
2207 |
|
|
2208 |
|
if ((interpolate_forward) || ((pEnc->mbParam.m_rounding_type != 1) && interpolate_backward)) { |
2209 |
|
|
2210 |
/* forward */ |
/* forward */ |
2211 |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
image_setedges(f_ref, pEnc->mbParam.edged_width, |
2212 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2213 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
2214 |
start_timer(); |
start_timer(); |
2215 |
image_interpolate(f_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
image_interpolate(f_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
2216 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2217 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
pEnc->mbParam.m_quarterpel, 0); |
2218 |
stop_inter_timer(); |
stop_inter_timer(); |
2219 |
|
} |
2220 |
|
|
2221 |
|
if (interpolate_backward) { |
2222 |
|
|
2223 |
/* backward */ |
/* backward */ |
2224 |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
image_setedges(b_ref, pEnc->mbParam.edged_width, |
2225 |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
pEnc->mbParam.edged_height, pEnc->mbParam.width, |
2226 |
pEnc->mbParam.height); |
pEnc->mbParam.height); |
2227 |
start_timer(); |
start_timer(); |
2228 |
image_interpolate(b_ref, &pEnc->vInterH, &pEnc->vInterV, &pEnc->vInterHV, |
image_interpolate(b_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
2229 |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
pEnc->mbParam.edged_width, pEnc->mbParam.edged_height, |
2230 |
(pEnc->mbParam.vol_flags & XVID_VOL_QUARTERPEL), 0); |
pEnc->mbParam.m_quarterpel, 0); |
2231 |
stop_inter_timer(); |
stop_inter_timer(); |
2232 |
|
} |
2233 |
|
|
2234 |
start_timer(); |
start_timer(); |
2235 |
|
|
2236 |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
MotionEstimationBVOP(&pEnc->mbParam, frame, |
2237 |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
((int32_t)(pEnc->current->stamp - frame->stamp)), /* time_bp */ |
2238 |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
((int32_t)(pEnc->current->stamp - pEnc->reference->stamp)), /* time_pp */ |
2239 |
pEnc->reference->mbs, f_ref, |
pEnc->reference->mbs, f_ref, &pEnc->vInterH, |
2240 |
&pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv, |
&pEnc->vInterV, &pEnc->vInterHV, |
2241 |
pEnc->current, b_ref, &pEnc->vInterH, |
pEnc->current, b_ref, &pEnc->f_refh, &pEnc->f_refv, &pEnc->f_refhv); |
|
&pEnc->vInterV, &pEnc->vInterHV); |
|
|
|
|
2242 |
|
|
2243 |
stop_motion_timer(); |
stop_motion_timer(); |
|
|
|
2244 |
/* |
/* |
2245 |
if (test_quant_type(&pEnc->mbParam, pEnc->current)) { |
if (test_quant_type(&pEnc->mbParam, pEnc->current)) { |
2246 |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
BitstreamWriteVolHeader(bs, pEnc->mbParam.width, pEnc->mbParam.height, pEnc->mbParam.quant_type); |
2252 |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
set_timecodes(frame, pEnc->reference,pEnc->mbParam.fbase); |
2253 |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
BitstreamWriteVopHeader(bs, &pEnc->mbParam, frame, 1); |
2254 |
|
|
2255 |
|
*pBits = BitstreamPos(bs); |
2256 |
|
|
2257 |
frame->sStat.iTextBits = 0; |
frame->sStat.iTextBits = 0; |
2258 |
frame->sStat.iMvSum = 0; |
frame->sStat.iMvSum = 0; |
2259 |
frame->sStat.iMvCount = 0; |
frame->sStat.iMvCount = 0; |
2260 |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
frame->sStat.kblks = frame->sStat.mblks = frame->sStat.ublks = 0; |
2261 |
frame->sStat.mblks = pEnc->mbParam.mb_width * pEnc->mbParam.mb_height; |
frame->sStat.iblks = frame->sStat.qblks = 0; |
2262 |
frame->sStat.kblks = frame->sStat.ublks = 0; |
|
2263 |
|
|
2264 |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
for (y = 0; y < pEnc->mbParam.mb_height; y++) { |
2265 |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
for (x = 0; x < pEnc->mbParam.mb_width; x++) { |
2266 |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK * const mb = &frame->mbs[x + y * pEnc->mbParam.mb_width]; |
2267 |
int direction = frame->vop_flags & XVID_VOP_ALTERNATESCAN ? 2 : 0; |
int direction = pEnc->mbParam.global & XVID_ALTERNATESCAN ? 2 : 0; |
2268 |
|
|
2269 |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
/* decoder ignores mb when refence block is INTER(0,0), CBP=0 */ |
2270 |
if (mb->mode == MODE_NOT_CODED) { |
if (mb->mode == MODE_NOT_CODED) { |
2272 |
continue; |
continue; |
2273 |
} |
} |
2274 |
|
|
2275 |
if (mb->mode != MODE_DIRECT_NONE_MV || pEnc->mbParam.plugin_flags & XVID_REQORIGINAL) { |
if (mb->mode != MODE_DIRECT_NONE_MV) { |
2276 |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
MBMotionCompensationBVOP(&pEnc->mbParam, mb, x, y, &frame->image, |
2277 |
f_ref, &pEnc->f_refh, &pEnc->f_refv, |
f_ref, &pEnc->vInterH, &pEnc->vInterV, |
2278 |
&pEnc->f_refhv, b_ref, &pEnc->vInterH, |
&pEnc->vInterHV, b_ref, &pEnc->f_refh, |
2279 |
&pEnc->vInterV, &pEnc->vInterHV, |
&pEnc->f_refv, &pEnc->f_refhv, |
2280 |
dct_codes); |
dct_codes); |
2281 |
|
|
2282 |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
if (mb->mode == MODE_DIRECT_NO4V) mb->mode = MODE_DIRECT; |
2283 |
mb->quant = frame->quant; |
mb->quant = frame->quant; |
2284 |
|
|
2285 |
if (mb->mode != MODE_DIRECT_NONE_MV) |
mb->cbp = |
2286 |
mb->cbp = MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, x, y, dct_codes, qcoeff); |
MBTransQuantInterBVOP(&pEnc->mbParam, frame, mb, dct_codes, qcoeff); |
2287 |
|
|
2288 |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
if ( (mb->mode == MODE_DIRECT) && (mb->cbp == 0) |
2289 |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
&& (mb->pmvs[3].x == 0) && (mb->pmvs[3].y == 0) ) { |
2305 |
|
|
2306 |
/* TODO: dynamic fcode/bcode ??? */ |
/* TODO: dynamic fcode/bcode ??? */ |
2307 |
|
|
2308 |
BitstreamPad(bs); |
*pBits = BitstreamPos(bs) - *pBits; |
|
frame->length = (BitstreamPos(bs) - bits) / 8; |
|
2309 |
|
|
2310 |
#ifdef BFRAMES_DEC_DEBUG |
#ifdef BFRAMES_DEC_DEBUG |
2311 |
if (!first){ |
if (!first){ |