#include <QGst/Buffer>
Inheritance diagram for QGst::Buffer:
Collaboration diagram for QGst::Buffer:
Public Member Functions | |
| quint32 | size () const |
| ClockTime | decodingTimeStamp () const |
| ClockTime | presentationTimeStamp () const |
| ClockTime | duration () const |
| quint64 | offset () const |
| quint64 | offsetEnd () const |
| BufferFlags | flags () const |
| void | setFlags (const BufferFlags flags) |
| void | setSize (uint size) |
| uint | extract (uint offset, void *dest, uint size) |
| uint | memoryCount () const |
| MemoryPtr | getMemory (uint index) const |
| BufferPtr | copy () const |
| BufferPtr | makeWritable () const |
| bool | map (MapInfo &info, MapFlags flags) |
| void | unmap (MapInfo &info) |
 Public Member Functions inherited from QGst::MiniObject | |
| MiniObjectPtr | copy () const |
| bool | isWritable () const |
| MiniObjectPtr | makeWritable () const |
Static Public Member Functions | |
| static BufferPtr | create (uint size) |
Additional Inherited Members | |
| Public Types inherited from QGst::MiniObject | |
| typedef GstMiniObject | CType |
| Protected Member Functions inherited from QGst::MiniObject | |
| MiniObject (const MiniObject &) | |
| MiniObject & | operator= (const MiniObject &) |
| virtual void | ref (bool increaseRef) |
| virtual void | unref () |
| Protected Member Functions inherited from QGlib::RefCountedObject | |
| template<class T > | |
| T * | object () const |
| Protected Attributes inherited from QGlib::RefCountedObject | |
| void * | m_object |
Detailed Description
Wrapper class for GstBuffer.
Buffers are the basic unit of data transfer in GStreamer. The data() pointer holds the contents of the buffer, and the length is obtained from size(). Buffers also contain a CapsPtr in caps() that indicates the format of the buffer data.
The documentation for this class was generated from the following files:
- QGst/buffer.h
- QGst/buffer.cpp
