16 |
#include "bitstream/mbcoding.h" |
#include "bitstream/mbcoding.h" |
17 |
#include "quant/adapt_quant.h" |
#include "quant/adapt_quant.h" |
18 |
#include "quant/quant_matrix.h" |
#include "quant/quant_matrix.h" |
19 |
|
#include "utils/mem_align.h" |
20 |
|
|
21 |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
#define ENC_CHECK(X) if(!(X)) return XVID_ERR_FORMAT |
22 |
|
|
82 |
pParam->bitrate = 900000; |
pParam->bitrate = 900000; |
83 |
|
|
84 |
if (pParam->rc_buffersize <= 0) |
if (pParam->rc_buffersize <= 0) |
85 |
pParam->rc_buffersize = pParam->bitrate * pParam->fbase; |
pParam->rc_buffersize = 16; |
86 |
|
|
87 |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
if ((pParam->min_quantizer <= 0) || (pParam->min_quantizer > 31)) |
88 |
pParam->min_quantizer = 1; |
pParam->min_quantizer = 1; |
96 |
if (pParam->max_quantizer < pParam->min_quantizer) |
if (pParam->max_quantizer < pParam->min_quantizer) |
97 |
pParam->max_quantizer = pParam->min_quantizer; |
pParam->max_quantizer = pParam->min_quantizer; |
98 |
|
|
99 |
if ((pEnc = (Encoder *) malloc(sizeof(Encoder))) == NULL) |
if ((pEnc = (Encoder *) xvid_malloc(sizeof(Encoder), 16)) == NULL) |
100 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
101 |
|
|
102 |
/* Fill members of Encoder structure */ |
/* Fill members of Encoder structure */ |
123 |
|
|
124 |
if (image_create(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
if (image_create(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
125 |
{ |
{ |
126 |
free(pEnc); |
xvid_free(pEnc); |
127 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
128 |
} |
} |
129 |
|
|
130 |
if (image_create(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
if (image_create(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height) < 0) |
131 |
{ |
{ |
132 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
133 |
free(pEnc); |
xvid_free(pEnc); |
134 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
135 |
} |
} |
136 |
|
|
138 |
{ |
{ |
139 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
140 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
141 |
free(pEnc); |
xvid_free(pEnc); |
142 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
143 |
} |
} |
144 |
|
|
147 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
148 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
149 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
150 |
free(pEnc); |
xvid_free(pEnc); |
151 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
152 |
} |
} |
153 |
|
|
157 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
158 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
159 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
160 |
free(pEnc); |
xvid_free(pEnc); |
161 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
162 |
} |
} |
163 |
|
|
164 |
pEnc->pMBs = malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height); |
pEnc->pMBs = xvid_malloc(sizeof(MACROBLOCK) * pEnc->mbParam.mb_width * pEnc->mbParam.mb_height, 16); |
165 |
if (pEnc->pMBs == NULL) |
if (pEnc->pMBs == NULL) |
166 |
{ |
{ |
167 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
169 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
170 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
171 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
172 |
free(pEnc); |
xvid_free(pEnc); |
173 |
return XVID_ERR_MEMORY; |
return XVID_ERR_MEMORY; |
174 |
} |
} |
175 |
|
|
183 |
|
|
184 |
if (pParam->bitrate) |
if (pParam->bitrate) |
185 |
{ |
{ |
186 |
RateControlInit(pParam->bitrate, pParam->rc_buffersize, pParam->fbase, pParam->width, |
RateControlInit(pParam->bitrate, pParam->rc_buffersize, pParam->fbase * 100 / pParam->fincr, |
187 |
pParam->height, pParam->max_quantizer, pParam->min_quantizer); |
pParam->max_quantizer, pParam->min_quantizer); |
188 |
} |
} |
189 |
|
|
190 |
create_vlc_tables(); |
create_vlc_tables(); |
191 |
|
init_timer(); |
192 |
|
|
193 |
return XVID_ERR_OK; |
return XVID_ERR_OK; |
194 |
} |
} |
200 |
ENC_CHECK(pEnc->sCurrent.y); |
ENC_CHECK(pEnc->sCurrent.y); |
201 |
ENC_CHECK(pEnc->sReference.y); |
ENC_CHECK(pEnc->sReference.y); |
202 |
|
|
203 |
free(pEnc->pMBs); |
xvid_free(pEnc->pMBs); |
204 |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sCurrent, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
205 |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->sReference, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
206 |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterH, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
207 |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
208 |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
image_destroy(&pEnc->vInterHV, pEnc->mbParam.edged_width, pEnc->mbParam.edged_height); |
209 |
free(pEnc); |
xvid_free(pEnc); |
210 |
|
|
211 |
destroy_vlc_tables(); |
destroy_vlc_tables(); |
212 |
|
|
218 |
uint16_t x, y; |
uint16_t x, y; |
219 |
Bitstream bs; |
Bitstream bs; |
220 |
uint32_t bits; |
uint32_t bits; |
|
uint16_t quant_type = 0; |
|
221 |
uint16_t write_vol_header = 0; |
uint16_t write_vol_header = 0; |
222 |
|
|
|
IMAGE *pCurrent = &(pEnc->sCurrent); |
|
|
|
|
223 |
start_global_timer(); |
start_global_timer(); |
224 |
|
|
225 |
ENC_CHECK(pEnc); |
ENC_CHECK(pEnc); |
238 |
} |
} |
239 |
stop_conv_timer(); |
stop_conv_timer(); |
240 |
|
|
241 |
|
EMMS(); |
242 |
|
|
243 |
BitstreamInit(&bs, pFrame->bitstream, 0); |
BitstreamInit(&bs, pFrame->bitstream, 0); |
244 |
|
|
245 |
if (pFrame->quant == 0) |
if (pFrame->quant == 0) |
253 |
|
|
254 |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
if ((pEnc->mbParam.global_flags & XVID_LUMIMASKING) > 0) |
255 |
{ |
{ |
256 |
int * temp_dquants = (int *) malloc(pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * sizeof(int)); |
int * temp_dquants = (int *) xvid_malloc(pEnc->mbParam.mb_width * pEnc->mbParam.mb_height * sizeof(int), 16); |
257 |
|
|
258 |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, pEnc->mbParam.width, |
pEnc->mbParam.quant = adaptive_quantization(pEnc->sCurrent.y, pEnc->mbParam.width, |
259 |
temp_dquants, pFrame->quant, pFrame->quant, |
temp_dquants, pFrame->quant, pFrame->quant, |
265 |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
MACROBLOCK *pMB = &pEnc->pMBs[x + y * pEnc->mbParam.mb_width]; |
266 |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
pMB->dquant = iDQtab[(temp_dquants[y * pEnc->mbParam.mb_width + x] + 2)]; |
267 |
} |
} |
268 |
free(temp_dquants); |
xvid_free(temp_dquants); |
269 |
} |
} |
270 |
|
|
271 |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) |
if(pEnc->mbParam.global_flags & XVID_H263QUANT) { |
272 |
quant_type = H263_QUANT; |
if(pEnc->mbParam.quant_type != H263_QUANT) |
|
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) |
|
|
quant_type = MPEG4_QUANT; |
|
|
|
|
|
if(pEnc->mbParam.quant_type != quant_type) { |
|
|
pEnc->mbParam.quant_type = quant_type; |
|
273 |
write_vol_header = 1; |
write_vol_header = 1; |
274 |
|
pEnc->mbParam.quant_type = H263_QUANT; |
275 |
} |
} |
276 |
else |
else if(pEnc->mbParam.global_flags & XVID_MPEGQUANT) { |
|
write_vol_header = 0; |
|
|
|
|
|
if ((pEnc->mbParam.global_flags & XVID_CUSTOM_QMATRIX) > 0) |
|
|
{ |
|
277 |
int ret1, ret2; |
int ret1, ret2; |
278 |
|
|
279 |
|
if(pEnc->mbParam.quant_type != MPEG4_QUANT) |
280 |
|
write_vol_header = 1; |
281 |
|
|
282 |
|
pEnc->mbParam.quant_type = MPEG4_QUANT; |
283 |
|
|
284 |
|
if ((pEnc->mbParam.global_flags & XVID_CUSTOM_QMATRIX) > 0) { |
285 |
|
if(pFrame->quant_intra_matrix != NULL) |
286 |
ret1 = set_intra_matrix(pFrame->quant_intra_matrix); |
ret1 = set_intra_matrix(pFrame->quant_intra_matrix); |
287 |
|
if(pFrame->quant_inter_matrix != NULL) |
288 |
ret2 = set_inter_matrix(pFrame->quant_inter_matrix); |
ret2 = set_inter_matrix(pFrame->quant_inter_matrix); |
289 |
|
} |
290 |
|
else { |
291 |
|
ret1 = set_intra_matrix(get_default_intra_matrix()); |
292 |
|
ret2 = set_inter_matrix(get_default_inter_matrix()); |
293 |
|
} |
294 |
if(write_vol_header == 0) |
if(write_vol_header == 0) |
295 |
write_vol_header = ret1 | ret2; |
write_vol_header = ret1 | ret2; |
296 |
} |
} |
326 |
pResult->ublks = pEnc->sStat.ublks; |
pResult->ublks = pEnc->sStat.ublks; |
327 |
} |
} |
328 |
|
|
329 |
if (pEnc->bitrate) |
EMMS(); |
330 |
|
|
331 |
|
if (pFrame->quant == 0) |
332 |
{ |
{ |
333 |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
RateControlUpdate(pEnc->mbParam.quant, pFrame->length, pFrame->intra); |
334 |
} |
} |
364 |
|
|
365 |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
static int FrameCodeI(Encoder * pEnc, Bitstream * bs, uint32_t *pBits) |
366 |
{ |
{ |
367 |
int16_t dct_codes[6][64]; |
CACHE_ALIGN int16_t dct_codes[6][64]; |
368 |
int16_t qcoeff[6][64]; |
CACHE_ALIGN int16_t qcoeff[6][64]; |
369 |
uint16_t x, y; |
uint16_t x, y; |
|
IMAGE *pCurrent = &pEnc->sCurrent; |
|
370 |
|
|
371 |
pEnc->iFrameNum = 0; |
pEnc->iFrameNum = 0; |
372 |
pEnc->mbParam.rounding_type = 1; |
pEnc->mbParam.rounding_type = 1; |
390 |
|
|
391 |
CodeIntraMB(pEnc, pMB); |
CodeIntraMB(pEnc, pMB); |
392 |
|
|
393 |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, pCurrent); |
MBTransQuantIntra(&pEnc->mbParam, x, y, dct_codes, qcoeff, &pEnc->sCurrent); |
394 |
|
|
395 |
start_timer(); |
start_timer(); |
396 |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
MBPrediction(&pEnc->mbParam, x, y, pEnc->mbParam.mb_width, qcoeff, pEnc->pMBs); |
418 |
static int FrameCodeP(Encoder * pEnc, Bitstream * bs, uint32_t *pBits, bool force_inter, bool vol_header) |
static int FrameCodeP(Encoder * pEnc, Bitstream * bs, uint32_t *pBits, bool force_inter, bool vol_header) |
419 |
{ |
{ |
420 |
float fSigma; |
float fSigma; |
421 |
int16_t dct_codes[6][64]; |
|
422 |
int16_t qcoeff[6][64]; |
CACHE_ALIGN int16_t dct_codes[6][64]; |
423 |
|
CACHE_ALIGN int16_t qcoeff[6][64]; |
424 |
|
|
425 |
int iLimit; |
int iLimit; |
426 |
uint32_t x, y; |
uint32_t x, y; |
427 |
int iSearchRange; |
int iSearchRange; |