void BKE_movieclip_reload(MovieClip *clip)
{
/* clear cache */
free_buffers(clip);
clip->tracking.stabilization.ok = false;
/* update clip source */
detect_clip_source(clip);
clip->lastsize[0] = clip->lastsize[1] = 0;
movieclip_load_get_szie(clip);
movieclip_calc_length(clip);
/* same as for image update -- don't use notifiers because they are not 100% sure to succeeded
* (node trees which are not currently visible wouldn't be refreshed)
*/
{
Scene *scene;
for (scene = G.main->scene.first; scene; scene = scene->id.next) {
if (scene->nodetree) {
nodeUpdateID(scene->nodetree, &clip->id);
}
}
}
}
/* checks if image was already loaded, then returns same image
* otherwise creates new.
* does not load ibuf itself
* pass on optional frame for #name images */
MovieClip *BKE_movieclip_file_add(const char *name)
{
MovieClip *clip;
MovieClipUser user = {0};
int file, len, width, height;
const char *libname;
char str[FILE_MAX], strtest[FILE_MAX];
BLI_strncpy(str, name, sizeof(str));
BLI_path_abs(str, G.main->name);
/* exists? */
file = BLI_open(str, O_BINARY | O_RDONLY, 0);
if (file == -1)
return NULL;
close(file);
/* ** first search an identical clip ** */
for (clip = G.main->movieclip.first; clip; clip = clip->id.next) {
BLI_strncpy(strtest, clip->name, sizeof(clip->name));
BLI_path_abs(strtest, G.main->name);
if (strcmp(strtest, str) == 0) {
BLI_strncpy(clip->name, name, sizeof(clip->name)); /* for stringcode */
clip->id.us++; /* officially should not, it doesn't link here! */
return clip;
}
}
/* ** add new movieclip ** */
/* create a short library name */
len = strlen(name);
while (len > 0 && name[len - 1] != '/' && name[len - 1] != '\\')
len--;
libname = name + len;
clip = movieclip_alloc(libname);
BLI_strncpy(clip->name, name, sizeof(clip->name));
if (BLI_testextensie_array(name, imb_ext_movie))
clip->source = MCLIP_SRC_MOVIE;
else
clip->source = MCLIP_SRC_SEQUENCE;
user.framenr = 1;
BKE_movieclip_get_size(clip, &user, &width, &height);
if (width && height) {
clip->tracking.camera.principal[0] = ((float)width) / 2.0f;
clip->tracking.camera.principal[1] = ((float)height) / 2.0f;
clip->tracking.camera.focal = 24.0f * width / clip->tracking.camera.sensor_width;
}
movieclip_calc_length(clip);
return clip;
}
int BKE_movieclip_get_duration(MovieClip *clip)
{
if (!clip->len) {
movieclip_calc_length(clip);
}
return clip->len;
}
/* checks if image was already loaded, then returns same image
* otherwise creates new.
* does not load ibuf itself
* pass on optional frame for #name images */
MovieClip *BKE_movieclip_file_add(Main *bmain, const char *name)
{
MovieClip *clip;
int file, len;
const char *libname;
char str[FILE_MAX], strtest[FILE_MAX];
BLI_strncpy(str, name, sizeof(str));
BLI_path_abs(str, bmain->name);
/* exists? */
file = BLI_open(str, O_BINARY | O_RDONLY, 0);
if (file == -1)
return NULL;
close(file);
/* ** first search an identical clip ** */
for (clip = bmain->movieclip.first; clip; clip = clip->id.next) {
BLI_strncpy(strtest, clip->name, sizeof(clip->name));
BLI_path_abs(strtest, G.main->name);
if (strcmp(strtest, str) == 0) {
BLI_strncpy(clip->name, name, sizeof(clip->name)); /* for stringcode */
clip->id.us++; /* officially should not, it doesn't link here! */
return clip;
}
}
/* ** add new movieclip ** */
/* create a short library name */
len = strlen(name);
while (len > 0 && name[len - 1] != '/' && name[len - 1] != '\\')
len--;
libname = name + len;
clip = movieclip_alloc(bmain, libname);
BLI_strncpy(clip->name, name, sizeof(clip->name));
detect_clip_source(clip);
movieclip_load_get_szie(clip);
if (clip->lastsize[0]) {
int width = clip->lastsize[0];
clip->tracking.camera.focal = 24.0f * width / clip->tracking.camera.sensor_width;
}
movieclip_calc_length(clip);
return clip;
}
void BKE_movieclip_reload(MovieClip *clip)
{
/* clear cache */
free_buffers(clip);
clip->tracking.stabilization.ok = FALSE;
/* update clip source */
if (BLI_testextensie_array(clip->name, imb_ext_movie))
clip->source = MCLIP_SRC_MOVIE;
else
clip->source = MCLIP_SRC_SEQUENCE;
movieclip_calc_length(clip);
}
