static av_cold void uninit(AVFilterContext *ctx)
{
FilterData *fd = ctx->priv;
// avfilter_unref_buffer(fd->ref);
cleanupTransformData(&fd->td);
cleanupTransformations(&fd->trans);
if(fd->options) av_free(fd->options);
}
void generateFrames(TestData* testdata, int num){
int i;
for(i=0; i<num; i++){
allocateFrame(&testdata->frames[i],&testdata->fi);
}
// first frame noise
fillArrayWithNoise(testdata->frames[0].data[0],
testdata->fi.width*testdata->fi.height, 10);
fillArrayWithNoise(testdata->frames[0].data[1],
testdata->fi.width/2*testdata->fi.height/2, 5);
fillArrayWithNoise(testdata->frames[0].data[2],
testdata->fi.width/2*testdata->fi.height/2, 5);
// add rectangles
int k;
for(k=0; k<NUM_RECTANGLES; k++){
paintRectangle(testdata->frames[0].data[0],&testdata->fi,
randUpTo(testdata->fi.width), randUpTo(testdata->fi.height),
randUpTo((testdata->fi.width>>4)+4),
randUpTo((testdata->fi.height>>4)+4),randPixel());
}
TransformData td;
test_bool(initTransformData(&td, &testdata->fi, &testdata->fi, "generate") == VS_OK);
td.interpolType=Zero;
test_bool(configureTransformData(&td)== VS_OK);
fprintf(stderr, "testframe transforms\n");
for(i=1; i<num; i++){
Transform t = getTestFrameTransform(i);
fprintf(stderr, "%i, %6.4lf %6.4lf %8.5lf %6.4lf %i\n",
i, t.x, t.y, t.alpha, t.zoom, t.extra);
test_bool(transformPrepare(&td,&testdata->frames[i-1],&testdata->frames[i])== VS_OK);
test_bool(transformYUV_float(&td, t)== VS_OK);
test_bool(transformFinish(&td)== VS_OK);
}
cleanupTransformData(&td);
}
static int deshake_stop(TCModuleInstance *self)
{
DeshakeData *sd = NULL;
TC_MODULE_SELF_CHECK(self, "stop");
sd = self->userdata;
// print transs
if (sd->f) {
fclose(sd->f);
sd->f = NULL;
}
cleanupMotionDetection(&sd->md);
if (sd->result) {
tc_free(sd->result);
sd->result = NULL;
}
cleanupTransformData(&sd->td);
return TC_OK;
}
