void alexLissamojiWhitney::drawLissaous() {
double y,x;
float v,iconHeight,iconWidth;
v = TWO_PI / pDensity;
ofFill();
float emojiDiff = (float)getFrameNum() / 10;
float frac = fmod((float)emojiDiff, 1);
// int frameMod = getFrameNum() % 40;
for (int i = 0; i < pDensity ; i++) {
x = pAmp * cos( plissajouRatioX * v * ((float)i - frac) + pPhase);
y = pAmp * sin( plissajouRatioY * v * ((float)i - frac) + pPhase);
iconWidth = eyesImg.getWidth() * pImgScale;
iconHeight = eyesImg.getHeight() * pImgScale;
int emoji = (i + (int)emojiDiff) % 870;
// TBD: use emoji or circles?
emojiSheet.drawSubsection(x-16, y-16, 32, 32, 32*(emoji/29+1), 32*(emoji%29+1));
//eyesImg.draw(x-iconWidth/2, y-iconHeight/2, iconWidth, iconHeight);
// Alternative 2: use circles
//ofSetColor(i/pDensity * 255);
//ofDrawCircle(x, y, iconWidth / 4.0);
}
}
Vec3 getMaxVertexPos()
{
Vec3 max(0, 0, 0);
for (int32 index : Rep(getFrameNum()))
{
// MV1GetFrameMaxVertexLocalPosition
}
}
void VTable::testShow(){
for(int i = 0; i < 64; i++){
cout << ifPresent(i) << " " << ifModified(i) << " " << ifReferenced(i)
<< " " << ifPageout(i) << " " << getFrameNum(i) << endl;
}
}
void MSOpenH264Decoder::feed()
{
if (!isInitialized()) {
ms_error("MSOpenH264Decoder::feed(): not initialized");
ms_queue_flush(mFilter->inputs[0]);
return;
}
MSQueue nalus;
ms_queue_init(&nalus);
mblk_t *im;
while ((im = ms_queue_get(mFilter->inputs[0])) != NULL) {
if ((getIDRPicId() == 0) && (mSPS != 0) && (mPPS != 0)) {
// Push the sps/pps given in sprop-parameter-sets if any
mblk_set_timestamp_info(mSPS, mblk_get_timestamp_info(im));
mblk_set_timestamp_info(mPPS, mblk_get_timestamp_info(im));
rfc3984_unpack(mUnpacker, mSPS, &nalus);
rfc3984_unpack(mUnpacker, mPPS, &nalus);
mSPS = 0;
mPPS = 0;
}
rfc3984_unpack(mUnpacker, im, &nalus);
if (!ms_queue_empty(&nalus)) {
void * pData[3] = { 0 };
SBufferInfo sDstBufInfo = { 0 };
int len = nalusToFrame(&nalus);
DECODING_STATE state = mDecoder->DecodeFrame2(mBitstream, len, (uint8_t**)pData, &sDstBufInfo);
if (state != dsErrorFree) {
ms_error("OpenH264 decoder: DecodeFrame2 failed: 0x%x", state);
if (((mFilter->ticker->time - mLastErrorReportTime) > 5000) || (mLastErrorReportTime == 0)) {
mLastErrorReportTime = mFilter->ticker->time;
ms_filter_notify_no_arg(mFilter, MS_VIDEO_DECODER_DECODING_ERRORS);
}
}
if (sDstBufInfo.iBufferStatus == 1) {
uint8_t * pDst[3] = { 0 };
pDst[0] = (uint8_t *)pData[0];
pDst[1] = (uint8_t *)pData[1];
pDst[2] = (uint8_t *)pData[2];
// Update video size and (re)allocate YUV buffer if needed
if ((mWidth != sDstBufInfo.UsrData.sSystemBuffer.iWidth)
|| (mHeight != sDstBufInfo.UsrData.sSystemBuffer.iHeight)) {
if (mYUVMsg) {
freemsg(mYUVMsg);
}
mWidth = sDstBufInfo.UsrData.sSystemBuffer.iWidth;
mHeight = sDstBufInfo.UsrData.sSystemBuffer.iHeight;
mYUVMsg = ms_yuv_buf_alloc(&mOutbuf, mWidth, mHeight);
ms_filter_notify_no_arg(mFilter,MS_FILTER_OUTPUT_FMT_CHANGED);
}
// Scale/copy frame to destination mblk_t
for (int i = 0; i < 3; i++) {
uint8_t *dst = mOutbuf.planes[i];
uint8_t *src = pDst[i];
int h = mHeight >> (( i > 0) ? 1 : 0);
for(int j = 0; j < h; j++) {
memcpy(dst, src, mOutbuf.strides[i]);
dst += mOutbuf.strides[i];
src += sDstBufInfo.UsrData.sSystemBuffer.iStride[(i == 0) ? 0 : 1];
}
}
ms_queue_put(mFilter->outputs[0], dupmsg(mYUVMsg));
// Update average FPS
if (ms_average_fps_update(&mFPS, mFilter->ticker->time)) {
ms_message("OpenH264 decoder: Frame size: %dx%d", mWidth, mHeight);
}
// Notify first decoded image
if (!mFirstImageDecoded) {
mFirstImageDecoded = true;
ms_filter_notify_no_arg(mFilter, MS_VIDEO_DECODER_FIRST_IMAGE_DECODED);
}
#if MSOPENH264_DEBUG
ms_message("OpenH264 decoder: IDR pic id: %d, Frame num: %d, Temporal id: %d, VCL NAL: %d", getIDRPicId(), getFrameNum(), getTemporalId(), getVCLNal());
#endif
}
}
void Animation::setF(int16 value) {
int16 min = MIN(0, getFrameNum() - 1);
int16 max = MAX(0, getFrameNum() - 1);
_frame = CLIP(value, min, max);
}
