C:\Users\123\AppData\Local\Temp\ipykernel_3464\2800027621.py:2: FutureWarning: Unlike other reduction functions (e.g. `skew`, `kurtosis`), the default behavior of `mode` typically preserves the axis it acts along. In SciPy 1.11.0, this behavior will change: the default value of `keepdims` will become False, the `axis` over which the statistic is taken will be eliminated, and the value None will no longer be accepted. Set `keepdims` to True or False to avoid this warning. stats.mode(data)

_videoStreamIndex)
{
if (avcodec_send_packet(m_videoCodecCtx, &packet) < 0)
{
这是一条Python的警告信息，提示`mode`函数在SciPy 1.11.0版本中的默认行 qDebug() << "Failed to send video packet for decoding";
av_packet_unref(&packet);
continue;
}

while (av为将会发生变化。目前的默认行为是保留函数作用的轴，但在未来的版本codec_receive_frame(m_videoCodecCtx, m_videoFrame) == 0)
{
std::unique_lock<std::mutex> lock中，这个轴将会被删除，同时不再接受`None`作为参数。为了避免这个警(m_mutex);
av_frame_unref(m_audioFrame);
m_condition.wait(lock, [this] {return m_audioFrame->linesize告，可以通过设置`keepdims`参数来显式地指定是否保留轴。例如，将`keepdims`设置[0] > 0 || m_exit; });

if (m_exit)
{
break;
}

QImage image(m为`True`可以保留轴，设置为`False`则不保留。