Method pushData

YUViewLib/src/decoder/decoderVVDec.cpp:410–465

}

bool decoderVVDec::pushData(QByteArray &data)
{
  if (decoderState != DecoderState::NeedsMoreData)
  {
    DEBUG_vvdec("decoderVVDec::pushData: Wrong decoder state.");
    return false;
  }
  if (this->flushing)
  {
    DEBUG_vvdec("decoderVVDec::pushData: Don't push more data when flushing.");
    return false;
  }

  bool endOfFile = (data.length() == 0);
  if (endOfFile)
  {
    DEBUG_vvdec("decoderVVDec::pushData: Setting flushing mode");
    this->flushing     = true;
    this->decoderState = DecoderState::RetrieveFrames;
    this->currentOutputBuffer.clear();
    return true;
  }
  else
  {
    if (data.size() > this->accessUnit->payloadSize)
      return setErrorB("Access unit too big to push");

    std::memcpy(this->accessUnit->payload, data.constData(), data.size());
    this->accessUnit->payloadUsedSize = data.size();

    auto ret = this->lib.vvdec_decode(this->decoder, this->accessUnit, &this->currentFrame);
    if (ret == VVDEC_EOF)
      endOfFile = true;
    else if (ret != VVDEC_TRY_AGAIN && ret != VVDEC_OK)
    {
      auto cErr    = this->lib.vvdec_get_last_error(this->decoder);
      auto cErrAdd = this->lib.vvdec_get_last_additional_error(this->decoder);
      return setErrorB(QString("Error pushing data to decoder length %1 - %2 - %3")
                           .arg(data.length())
                           .arg(cErr)
                           .arg(cErrAdd));
    }

    DEBUG_vvdec("decoderVVDec::pushData pushed NAL length %d%s",
                data.length(),
                this->currentFrame != nullptr ? " frameAvailable" : "");
  }

  if (this->getNextFrameFromDecoder())
  {
    this->decoderState = DecoderState::RetrieveFrames;
    this->currentOutputBuffer.clear();
  }

  return true;
}

QByteArray decoderVVDec::getRawFrameData()