72 |
or XVID_CSP_NULL if failure |
or XVID_CSP_NULL if failure |
73 |
*/ |
*/ |
74 |
|
|
75 |
int get_colorspace(BITMAPINFOHEADER * hdr) |
static int get_colorspace(BITMAPINFOHEADER * hdr) |
76 |
{ |
{ |
77 |
/* rgb only: negative height specifies top down image */ |
/* rgb only: negative height specifies top down image */ |
78 |
int rgb_flip = (hdr->biHeight < 0 ? 0 : XVID_CSP_VFLIP); |
int rgb_flip = (hdr->biHeight < 0 ? 0 : XVID_CSP_VFLIP); |
254 |
} |
} |
255 |
|
|
256 |
|
|
257 |
const char type2char(int type) |
static char type2char(int type) |
258 |
{ |
{ |
259 |
if (type==XVID_TYPE_IVOP) |
if (type==XVID_TYPE_IVOP) |
260 |
return 'I'; |
return 'I'; |
265 |
return 'S'; |
return 'S'; |
266 |
} |
} |
267 |
|
|
268 |
int vfw_debug(void *handle, |
static int vfw_debug(void *handle, |
269 |
int opt, |
int opt, |
270 |
void *param1, |
void *param1, |
271 |
void **param2) |
void *param2) |
272 |
{ |
{ |
273 |
switch (opt) { |
switch (opt) { |
274 |
case XVID_PLG_CREATE: |
case XVID_PLG_CREATE: |
275 |
*param2 = NULL; |
*((void**)param2) = NULL; |
276 |
case XVID_PLG_INFO: |
case XVID_PLG_INFO: |
277 |
case XVID_PLG_DESTROY: |
case XVID_PLG_DESTROY: |
278 |
case XVID_PLG_BEFORE: |
case XVID_PLG_BEFORE: |
310 |
m_hdll = LoadLibrary(XVID_DLL_NAME); |
m_hdll = LoadLibrary(XVID_DLL_NAME); |
311 |
if (m_hdll == NULL) { |
if (m_hdll == NULL) { |
312 |
DPRINTF("dll load failed"); |
DPRINTF("dll load failed"); |
313 |
MessageBox(0, XVID_DLL_NAME " not found","Error", 0); |
MessageBox(0, XVID_DLL_NAME " not found!","Error!", MB_ICONEXCLAMATION|MB_OK); |
314 |
return XVID_ERR_FAIL; |
return XVID_ERR_FAIL; |
315 |
} |
} |
316 |
|
|
347 |
} |
} |
348 |
|
|
349 |
|
|
350 |
|
static void |
351 |
|
prepare_cquant_zones(CONFIG * config) { |
352 |
|
|
353 |
|
int i = 0; |
354 |
|
if (config->num_zones == 0 || config->zones[0].frame != 0) { |
355 |
|
/* first zone does not start at frame 0 or doesn't exist */ |
356 |
|
|
357 |
|
if (config->num_zones >= MAX_ZONES) config->num_zones--; /* we scrifice last zone */ |
358 |
|
|
359 |
|
config->zones[config->num_zones].frame = 0; |
360 |
|
config->zones[config->num_zones].mode = RC_ZONE_QUANT; |
361 |
|
config->zones[config->num_zones].weight = 100; |
362 |
|
config->zones[config->num_zones].quant = config->desired_quant; |
363 |
|
config->zones[config->num_zones].type = XVID_TYPE_AUTO; |
364 |
|
config->zones[config->num_zones].greyscale = 0; |
365 |
|
config->zones[config->num_zones].chroma_opt = 0; |
366 |
|
config->zones[config->num_zones].bvop_threshold = 0; |
367 |
|
config->num_zones++; |
368 |
|
|
369 |
|
sort_zones(config->zones, config->num_zones, &i); |
370 |
|
} |
371 |
|
|
372 |
|
/* step 2: let's change all weight zones into quant zones */ |
373 |
|
|
374 |
|
for(i = 0; i < config->num_zones; i++) |
375 |
|
if (config->zones[i].mode == RC_ZONE_WEIGHT) { |
376 |
|
config->zones[i].mode = RC_ZONE_QUANT; |
377 |
|
config->zones[i].quant = (100*config->desired_quant) / config->zones[i].weight; |
378 |
|
} |
379 |
|
} |
380 |
|
|
381 |
|
|
382 |
LRESULT compress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
LRESULT compress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
383 |
{ |
{ |
384 |
xvid_gbl_init_t init; |
xvid_gbl_init_t init; |
388 |
xvid_plugin_2pass1_t pass1; |
xvid_plugin_2pass1_t pass1; |
389 |
xvid_plugin_2pass2_t pass2; |
xvid_plugin_2pass2_t pass2; |
390 |
int i; |
int i; |
391 |
|
HANDLE hFile; |
392 |
|
|
393 |
|
CONFIG tmpCfg; /* if we want to alter config to suit our needs, it shouldn't be visible to user later */ |
394 |
|
memcpy(&tmpCfg, &codec->config, sizeof(CONFIG)); |
395 |
|
|
396 |
if (init_dll() != 0) return ICERR_ERROR; |
if (init_dll() != 0) return ICERR_ERROR; |
397 |
/* destroy previously created codec */ |
/* destroy previously created codec */ |
409 |
memset(&create, 0, sizeof(create)); |
memset(&create, 0, sizeof(create)); |
410 |
create.version = XVID_VERSION; |
create.version = XVID_VERSION; |
411 |
|
|
|
/* zones */ |
|
|
create.zones = malloc(sizeof(xvid_enc_zone_t) * codec->config.num_zones); |
|
|
create.num_zones = codec->config.num_zones; |
|
|
for (i=0; i < create.num_zones; i++) { |
|
|
create.zones[i].frame = codec->config.zones[i].frame; |
|
|
if (codec->config.zones[i].mode == RC_ZONE_QUANT) { |
|
|
create.zones[i].mode = XVID_ZONE_QUANT; |
|
|
create.zones[i].increment = codec->config.zones[i].quant; |
|
|
}else{ |
|
|
create.zones[i].mode = XVID_ZONE_WEIGHT; |
|
|
create.zones[i].increment = codec->config.zones[i].weight; |
|
|
} |
|
|
create.zones[i].base = 100; |
|
|
} |
|
|
|
|
412 |
/* plugins */ |
/* plugins */ |
413 |
create.plugins = plugins; |
create.plugins = plugins; |
414 |
switch (codec->config.mode) |
switch (codec->config.mode) |
423 |
plugins[create.num_plugins].func = xvid_plugin_single_func; |
plugins[create.num_plugins].func = xvid_plugin_single_func; |
424 |
plugins[create.num_plugins].param = &single; |
plugins[create.num_plugins].param = &single; |
425 |
create.num_plugins++; |
create.num_plugins++; |
426 |
|
if (!codec->config.use_2pass_bitrate) /* constant-quant mode */ |
427 |
|
prepare_cquant_zones(&tmpCfg); |
428 |
break; |
break; |
429 |
|
|
430 |
case RC_MODE_2PASS1 : |
case RC_MODE_2PASS1 : |
447 |
} |
} |
448 |
pass2.filename = codec->config.stats; |
pass2.filename = codec->config.stats; |
449 |
|
|
450 |
|
hFile = CreateFile(pass2.filename, 0, FILE_SHARE_READ | FILE_SHARE_WRITE, NULL, OPEN_EXISTING, 0, NULL); |
451 |
|
if (hFile == INVALID_HANDLE_VALUE) |
452 |
|
{ |
453 |
|
MessageBox(0, "Statsfile not found!","Error!", MB_ICONEXCLAMATION|MB_OK); |
454 |
|
return XVID_ERR_FAIL; |
455 |
|
} else |
456 |
|
{ |
457 |
|
CloseHandle(hFile); |
458 |
|
} |
459 |
|
|
460 |
pass2.keyframe_boost = codec->config.keyframe_boost; /* keyframe boost percentage: [0..100...]; */ |
pass2.keyframe_boost = codec->config.keyframe_boost; /* keyframe boost percentage: [0..100...]; */ |
461 |
pass2.curve_compression_high = codec->config.curve_compression_high; |
pass2.curve_compression_high = codec->config.curve_compression_high; |
462 |
pass2.curve_compression_low = codec->config.curve_compression_low; |
pass2.curve_compression_low = codec->config.curve_compression_low; |
479 |
break; |
break; |
480 |
} |
} |
481 |
|
|
482 |
|
/* zones - copy from tmpCfg in case we automatically altered them above */ |
483 |
|
create.zones = malloc(sizeof(xvid_enc_zone_t) * tmpCfg.num_zones); |
484 |
|
create.num_zones = tmpCfg.num_zones; |
485 |
|
for (i=0; i < create.num_zones; i++) { |
486 |
|
create.zones[i].frame = tmpCfg.zones[i].frame; |
487 |
|
if (tmpCfg.zones[i].mode == RC_ZONE_QUANT) { |
488 |
|
create.zones[i].mode = XVID_ZONE_QUANT; |
489 |
|
create.zones[i].increment = tmpCfg.zones[i].quant; |
490 |
|
}else{ |
491 |
|
create.zones[i].mode = XVID_ZONE_WEIGHT; |
492 |
|
create.zones[i].increment = tmpCfg.zones[i].weight; |
493 |
|
} |
494 |
|
create.zones[i].base = 100; |
495 |
|
} |
496 |
|
|
497 |
|
/* lumimasking plugin */ |
498 |
if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && codec->config.lum_masking) { |
if ((profiles[codec->config.profile].flags & PROFILE_ADAPTQUANT) && codec->config.lum_masking) { |
499 |
plugins[create.num_plugins].func = xvid_plugin_lumimasking_func; |
plugins[create.num_plugins].func = xvid_plugin_lumimasking_func; |
500 |
plugins[create.num_plugins].param = NULL; |
plugins[create.num_plugins].param = NULL; |
898 |
return ICERR_OK; |
return ICERR_OK; |
899 |
} |
} |
900 |
|
|
901 |
#define REG_GET_N(X, Y, Z) { int size=sizeof(int);if(RegQueryValueEx(hKey, X, 0, 0, (LPBYTE)&Y, &size) != ERROR_SUCCESS) {Y=Z;} } |
#define REG_GET_N(X, Y, Z) \ |
902 |
|
{ \ |
903 |
|
DWORD size = sizeof(int); \ |
904 |
|
if (RegQueryValueEx(hKey, X, 0, 0, (LPBYTE)&Y, &size) != ERROR_SUCCESS) { \ |
905 |
|
Y=Z; \ |
906 |
|
} \ |
907 |
|
}while(0) |
908 |
|
|
909 |
LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
LRESULT decompress_begin(CODEC * codec, BITMAPINFO * lpbiInput, BITMAPINFO * lpbiOutput) |
910 |
{ |
{ |