OSRTSTREAM Struct Reference
[Input/Output Data Stream Utility Functions]
The stream control block. More...
#include <rtxStream.h>
Public Attributes | |
| OSRTStreamReadProc | read |
| pointer to read function | |
| OSRTStreamBlockingReadProc | blockingRead |
| pointer to blockingRead function | |
| OSRTStreamWriteProc | write |
| pointer to write function | |
| OSRTStreamFlushProc | flush |
| pointer to flush function | |
| OSRTStreamCloseProc | close |
| pointer to close function | |
| OSRTStreamSkipProc | skip |
| pointer to skip function | |
| OSRTStreamMarkProc | mark |
| pointer to mark function | |
| OSRTStreamResetProc | reset |
| pointer to reset function | |
| OSRTStreamGetPosProc | getPos |
| pointer to getPos function | |
| OSRTStreamSetPosProc | setPos |
| pointer to setPos function | |
| void * | extra |
| pointer to stream-specific data | |
| size_t | bufsize |
| physical size of pctxt->buffer.data buffer | |
| size_t | readAheadLimit |
| read ahead limit (used by rtxStreamMark/rtxStreamReset | |
| size_t | bytesProcessed |
| the number of bytes processed by the application program | |
| size_t | markedBytesProcessed |
| the marked number of bytes already processed | |
| size_t | ioBytes |
| the actual number of bytes read from or written to the stream | |
| size_t | nextMarkOffset |
| offset of next appropriate mark position | |
| size_t | segsize |
| size of decoded segment | |
| OSUINT32 | id |
| id of stream (see OSRTSTRMID_* macros) | |
| OSRTMEMBUF * | pCaptureBuf |
| Buffer into which data read from stream can be captured for debugging purposes. | |
| OSUINT16 | flags |
| flags (see OSRTSTRMF_* macros | |
Detailed Description
The stream control block.
A user may implement a customized stream by defining read, skip, close functions for input streams and write, flush, close for output streams.
Definition at line 175 of file rtxStream.h.
The documentation for this struct was generated from the following file: