/*
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
% %
% %
% %
% D e s t r o y M a g i c k %
% %
% %
% %
%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%%
%
% DestroyMagick() destroys the GraphicsMagick environment. This function
% should be invoked in the primary (original) thread of the application's
% process while shutting down, and only after any threads which might be
% using GraphicsMagick functions have terminated.
%
% The format of the DestroyMagick function is:
%
% DestroyMagick(void)
%
%
*/
MagickExport void
DestroyMagick(void)
{
if (MagickInitialized == InitUninitialized)
return;
(void) LogMagickEvent(ConfigureEvent,GetMagickModule(),
"Destroy Magick");
MagickDestroyCommandInfo(); /* Command parser */
#if defined(HasX11)
MagickXDestroyX11Resources();
#endif
DestroyColorInfo(); /* Color database */
DestroyDelegateInfo(); /* External delegate information */
DestroyTypeInfo(); /* Font information */
DestroyMagicInfo(); /* File format detection */
DestroyMagickInfoList(); /* Coder registrations + modules */
DestroyConstitute(); /* Constitute semaphore */
DestroyMagickRegistry(); /* Registered images */
DestroyMagickResources(); /* Resource semaphore */
DestroyMagickRandomGenerator(); /* Random number generator */
DestroyTemporaryFiles(); /* Temporary files */
#if defined(MSWINDOWS)
NTGhostscriptUnLoadDLL(); /* Ghostscript DLL */
#endif /* defined(MSWINDOWS) */
/*
Destroy logging last since some components log their destruction.
*/
DestroyLogInfo(); /* Logging configuration */
DestroySemaphore(); /* Semaphores framework */
MagickInitialized=InitUninitialized;
}
int tc_filter(frame_list_t *ptr_, char *options)
{
vframe_list_t *ptr = (vframe_list_t *)ptr_;
int instance=ptr->filter_id;
//----------------------------------
//
// filter get config
//
//----------------------------------
if(ptr->tag & TC_FILTER_GET_CONFIG && options) {
char buf[255];
optstr_filter_desc (options, MOD_NAME, MOD_CAP, MOD_VERSION, MOD_AUTHOR, "VRYOM", "1");
tc_snprintf (buf, sizeof(buf), "%u-%u", data[instance]->start, data[instance]->end);
optstr_param (options, "range", "Frame Range", "%d-%d", buf, "0", "oo", "0", "oo");
tc_snprintf (buf, sizeof(buf), "%dx%d", data[instance]->xpos, data[instance]->ypos);
optstr_param (options, "pos", "Position of logo", "%dx%d", buf, "0", "width", "0", "height");
tc_snprintf (buf, sizeof(buf), "%dx%d", data[instance]->width, data[instance]->height);
optstr_param (options, "size", "Size of logo", "%dx%d", buf, "0", "width", "0", "height");
tc_snprintf (buf, sizeof(buf), "%d", data[instance]->mode);
optstr_param (options, "mode", "Filter Mode (0=none,1=solid,2=xy,3=shape)", "%d", buf, "0", "3");
tc_snprintf (buf, sizeof(buf), "%d", data[instance]->border);
optstr_param (options, "border", "Visible Border", "", buf);
tc_snprintf (buf, sizeof(buf), "%d", data[instance]->dump);
optstr_param (options, "dump", "Dump filterarea to file", "", buf);
tc_snprintf (buf, sizeof(buf), "%d", data[instance]->xweight);
optstr_param (options, "xweight","X-Y Weight(0%-100%)", "%d", buf, "0", "100");
tc_snprintf (buf, sizeof(buf), "%x%x%x", data[instance]->rcolor, data[instance]->gcolor, data[instance]->bcolor);
optstr_param (options, "fill", "Solid Fill Color(RGB)", "%2x%2x%2x", buf, "00", "FF", "00", "FF", "00", "FF");
tc_snprintf (buf, sizeof(buf), "%s", data[instance]->file);
optstr_param (options, "file", "Image with alpha/shape information", "%s", buf);
return 0;
}
//----------------------------------
//
// filter init
//
//----------------------------------
if(ptr->tag & TC_FILTER_INIT) {
if((vob = tc_get_vob())==NULL) return(-1);
if((data[instance] = tc_malloc (sizeof(logoaway_data))) == NULL) {
tc_log_error(MOD_NAME, "can't allocate filter data");
return (-1);
}
data[instance]->start = 0;
data[instance]->end = (unsigned int)-1;
data[instance]->xpos = -1;
data[instance]->ypos = -1;
data[instance]->width = -1;
data[instance]->height = -1;
data[instance]->mode = 0;
data[instance]->border = 0;
data[instance]->xweight = 50;
data[instance]->yweight = 50;
data[instance]->rcolor = 0;
data[instance]->gcolor = 0;
data[instance]->bcolor = 0;
data[instance]->ycolor = 16;
data[instance]->ucolor = 128;
data[instance]->vcolor = 128;
data[instance]->alpha = 0;
data[instance]->dump = 0;
// filter init ok.
if(verbose) tc_log_info(MOD_NAME, "%s %s", MOD_VERSION, MOD_CAP);
if(options!=NULL) {
optstr_get (options, "range", "%d-%d", &data[instance]->start, &data[instance]->end);
optstr_get (options, "pos", "%dx%d", &data[instance]->xpos, &data[instance]->ypos);
optstr_get (options, "size", "%dx%d", &data[instance]->width, &data[instance]->height);
data[instance]->width += data[instance]->xpos; data[instance]->height += data[instance]->ypos;
optstr_get (options, "mode", "%d", &data[instance]->mode);
if (optstr_lookup (options, "border") != NULL)
data[instance]->border = 1;
if (optstr_lookup (options, "help") != NULL)
help_optstr();
optstr_get (options, "xweight", "%d", &data[instance]->xweight);
data[instance]->yweight = 100 - data[instance]->xweight;
optstr_get (options, "fill", "%2x%2x%2x", &data[instance]->rcolor, &data[instance]->gcolor, &data[instance]->bcolor);
data[instance]->ycolor = (0.257 * data[instance]->rcolor) + (0.504 * data[instance]->gcolor) + (0.098 * data[instance]->bcolor) + 16;
data[instance]->ucolor = (0.439 * data[instance]->rcolor) - (0.368 * data[instance]->gcolor) - (0.071 * data[instance]->bcolor) + 128;
data[instance]->vcolor = -(0.148 * data[instance]->rcolor) - (0.291 * data[instance]->gcolor) + (0.439 * data[instance]->bcolor) + 128;
if (optstr_get (options, "file", "%[^:]", data[instance]->file) >= 0)
data[instance]->alpha = 1;
if (optstr_lookup (options, "dump") != NULL)
data[instance]->dump = 1;
}
if(verbose) tc_log_info(MOD_NAME, "instance(%d) options=%s", instance, options);
if(verbose > 1) {
tc_log_info (MOD_NAME, " LogoAway Filter Settings:");
tc_log_info (MOD_NAME, " pos = %dx%d", data[instance]->xpos, data[instance]->ypos);
tc_log_info (MOD_NAME, " size = %dx%d", data[instance]->width-data[instance]->xpos, data[instance]->height-data[instance]->ypos);
tc_log_info (MOD_NAME, " mode = %d(%s)", data[instance]->mode, modes[data[instance]->mode]);
tc_log_info (MOD_NAME, " border = %d", data[instance]->border);
tc_log_info (MOD_NAME, " x-y weight = %d:%d", data[instance]->xweight, data[instance]->yweight);
tc_log_info (MOD_NAME, " fill color = %2X%2X%2X", data[instance]->rcolor, data[instance]->gcolor, data[instance]->bcolor);
if(data[instance]->alpha)
tc_log_info (MOD_NAME, " file = %s", data[instance]->file);
if(data[instance]->dump)
tc_log_info (MOD_NAME, " dump = %d", data[instance]->dump);
}
if( (data[instance]->xpos > vob->im_v_width) || (data[instance]->ypos > vob->im_v_height) || (data[instance]->xpos < 0) || (data[instance]->ypos < 0) ) {
tc_log_error(MOD_NAME, "invalid position");
return(-1);
}
if( (data[instance]->width > vob->im_v_width) || (data[instance]->height > vob->im_v_height) || (data[instance]->width-data[instance]->xpos < 0) || (data[instance]->height-data[instance]->ypos < 0) ) {
tc_log_error(MOD_NAME, "invalid size");
return(-1);
}
if( (data[instance]->xweight > 100) || (data[instance]->xweight < 0) ) {
tc_log_error(MOD_NAME, "invalid x weight");
return(-1);
}
if( (data[instance]->mode < 0) || (data[instance]->mode > 3) ) {
tc_log_error(MOD_NAME, "invalid mode");
return(-1);
}
if( (data[instance]->mode == 3) && (data[instance]->alpha == 0) ) {
tc_log_error(MOD_NAME, "alpha/shape file needed for SHAPE-mode");
return(-1);
}
if((data[instance]->alpha) || (data[instance]->dump)) {
InitializeMagick("");
GetExceptionInfo(&data[instance]->exception_info);
if(data[instance]->alpha) {
data[instance]->image_info = CloneImageInfo((ImageInfo *) NULL);
strlcpy(data[instance]->image_info->filename, data[instance]->file, MaxTextExtent);
data[instance]->image = ReadImage(data[instance]->image_info, &data[instance]->exception_info);
if (data[instance]->image == (Image *) NULL) {
tc_log_error(MOD_NAME, "\n");
MagickWarning (data[instance]->exception_info.severity, data[instance]->exception_info.reason, data[instance]->exception_info.description);
return(-1);
}
if ((data[instance]->image->columns != (data[instance]->width-data[instance]->xpos)) || (data[instance]->image->rows != (data[instance]->height-data[instance]->ypos))) {
tc_log_error(MOD_NAME, "\"%s\" has incorrect size", data[instance]->file);
return(-1);
}
data[instance]->pixel_packet = GetImagePixels(data[instance]->image, 0, 0, data[instance]->image->columns, data[instance]->image->rows);
}
if(data[instance]->dump) {
if((data[instance]->dump_buf = tc_malloc ((data[instance]->width-data[instance]->xpos)*(data[instance]->height-data[instance]->ypos)*3)) == NULL)
tc_log_error(MOD_NAME, "out of memory");
data[instance]->dumpimage_info = CloneImageInfo((ImageInfo *) NULL);
}
}
return(0);
}
//----------------------------------
//
// filter close
//
//----------------------------------
if(ptr->tag & TC_FILTER_CLOSE) {
if (data[instance]->image != (Image *)NULL) {
DestroyImage(data[instance]->image);
DestroyImageInfo(data[instance]->image_info);
}
if (data[instance]->dumpimage != (Image *)NULL) {
DestroyImage(data[instance]->dumpimage);
DestroyImageInfo(data[instance]->dumpimage_info);
DestroyConstitute();
}
DestroyExceptionInfo(&data[instance]->exception_info);
DestroyMagick();
if(data[instance]->dump_buf) free(data[instance]->dump_buf);
if(data[instance]) free(data[instance]);
data[instance] = NULL;
return(0);
}
//----------------------------------
//
// filter frame routine
//
//----------------------------------
if(ptr->tag & TC_PRE_M_PROCESS && ptr->tag & TC_VIDEO && !(ptr->attributes & TC_FRAME_IS_SKIPPED)) {
if (ptr->id < data[instance]->start || ptr->id > data[instance]->end) return (0);
if(vob->im_v_codec==TC_CODEC_RGB24) {
work_with_rgb_frame(ptr->video_buf, vob->im_v_width, vob->im_v_height, instance);
} else {
work_with_yuv_frame(ptr->video_buf, vob->im_v_width, vob->im_v_height, instance);
}
}
return(0);
}