int localmotions2TransformsSimple(TransformData* td,
const ManyLocalMotions* motions,
Transformations* trans ){
int i;
int len = vs_vector_size(motions);
assert(trans->len==0 && trans->ts == 0);
trans->ts = vs_malloc(sizeof(Transform)*len );
for(i=0; i< vs_vector_size(motions); i++) {
trans->ts[i]=simpleMotionsToTransform(td,MLMGet(motions,i));
// storeLocalmotions(stderr,MLMGet(motions,i));
// storeTransform(stderr,&trans->ts[i]);
}
trans->len=len;
return VS_OK;
}
static int deshake_filter_video(TCModuleInstance *self,
vframe_list_t *frame)
{
DeshakeData *sd = NULL;
TC_MODULE_SELF_CHECK(self, "filter_video");
TC_MODULE_SELF_CHECK(frame, "filter_video");
sd = self->userdata;
MotionDetect* md = &(sd->md);
TransformData* td = &(sd->td);
LocalMotions localmotions;
Transform motion;
VSFrame vsFrame;
fillFrameFromBuffer(&vsFrame,frame->video_buf, &td->fiSrc);
if(motionDetection(md, &localmotions, &vsFrame)!= VS_OK){
tc_log_error(MOD_NAME, "motion detection failed");
return TC_ERROR;
}
if(writeToFile(md, sd->f, &localmotions) != VS_OK)
motion = simpleMotionsToTransform(td, &localmotions);
vs_vector_del(&localmotions);
transformPrepare(td, &vsFrame, &vsFrame);
Transform t = lowPassTransforms(td, &sd->avg, &motion);
/* tc_log_error(MOD_NAME, "Trans: det: %f %f %f \n\t\t act: %f %f %f %f", */
/* motion.x, motion.y, motion.alpha, */
/* t.x, t.y, t.alpha, t.zoom); */
if (sd->vob->im_v_codec == CODEC_RGB) {
transformRGB(td, t);
} else if (sd->vob->im_v_codec == CODEC_YUV) {
transformYUV(td, t);
} else {
tc_log_error(MOD_NAME, "unsupported Codec: %i\n", sd->vob->im_v_codec);
return TC_ERROR;
}
transformFinish(td);
return TC_OK;
}
