本文整理汇总了C++中Media::unref方法的典型用法代码示例。如果您正苦于以下问题：C++ Media::unref方法的具体用法？C++ Media::unref怎么用？C++ Media::unref使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Media的用法示例。
在下文中一共展示了Media::unref方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: GetMediaReffed
bool
Mp3Demuxer::RequestMoreData (MediaCallback *callback, guint32 count)
{
guint64 start = 0;
guint32 left = 0;
guint64 previous_read_position = next_read_position;
g_return_val_if_fail (!waiting_for_read, false);
if (read_closure != NULL) {
if (read_closure->GetCount () != read_closure->GetData ()->GetSize ()) {
/* The last read didn't read everything we requested, so there is nothing more to read */
LOG_MP3 ("Mp3Demuxer::RequestMoreData (): the last read didn't read everything we requested, so we reached eof.\n");
return false;
}
gint64 position = read_closure->GetData ()->GetPosition ();
left = read_closure->GetData ()->GetRemainingSize ();
start = read_closure->GetOffset () + position;
read_closure->unref ();
read_closure = NULL;
}
if (next_read_position != G_MAXUINT64) {
start = next_read_position;
next_read_position = G_MAXUINT64;
}
Media *media = GetMediaReffed ();
read_closure = new MediaReadClosure (media, callback, this, start, count + left);
media->unref ();
LOG_MP3 ("Mp3Demuxer::RequestMoreData (%u) requesting: %u at offset %" G_GINT64_FORMAT " (left: %u next read position: %" G_GUINT64_FORMAT ")\n",
count, read_closure->GetCount (), read_closure->GetOffset (), left, previous_read_position);
waiting_for_read = true;
current_position = start;
source->ReadAsync (read_closure);
return true;
}