#include <mediastrm.h>
Inheritance diagram for OpalFileMediaStream:

Public Member Functions | |
| virtual PBoolean | ReadData (BYTE *data, PINDEX size, PINDEX &length) |
| virtual PBoolean | WriteData (const BYTE *data, PINDEX length, PINDEX &written) |
Overrides of OpalMediaStream class | |
| virtual PBoolean | IsSynchronous () const |
Protected Attributes | |
| PFile | file |
| OpalFileMediaStream::OpalFileMediaStream | ( | OpalConnection & | , | |
| const OpalMediaFormat & | mediaFormat, | |||
| unsigned | sessionID, | |||
| bool | isSource, | |||
| PFile * | file, | |||
| bool | autoDelete = true | |||
| ) |
Construct a new media stream for files.
| mediaFormat | Media format for stream |
| sessionID | Session number for stream |
| isSource | Is a source stream |
| file | File to stream to/from |
| autoDelete | Automatically delete file |
| OpalFileMediaStream::OpalFileMediaStream | ( | OpalConnection & | , | |
| const OpalMediaFormat & | mediaFormat, | |||
| unsigned | sessionID, | |||
| bool | isSource, | |||
| const PFilePath & | path | |||
| ) |
Construct a new media stream for files.
| mediaFormat | Media format for stream |
| sessionID | Session number for stream |
| isSource | Is a source stream |
| path | File path to stream to/from |
| OpalFileMediaStream::OpalFileMediaStream | ( | OpalConnection & | , | |
| const OpalMediaFormat & | mediaFormat, | |||
| unsigned | sessionID, | |||
| bool | isSource, | |||
| PFile * | file, | |||
| bool | autoDelete = true | |||
| ) |
Construct a new media stream for files.
| mediaFormat | Media format for stream |
| sessionID | Session number for stream |
| isSource | Is a source stream |
| file | File to stream to/from |
| autoDelete | Automatically delete file |
| OpalFileMediaStream::OpalFileMediaStream | ( | OpalConnection & | , | |
| const OpalMediaFormat & | mediaFormat, | |||
| unsigned | sessionID, | |||
| bool | isSource, | |||
| const PFilePath & | path | |||
| ) |
Construct a new media stream for files.
| mediaFormat | Media format for stream |
| sessionID | Session number for stream |
| isSource | Is a source stream |
| path | File path to stream to/from |
| virtual PBoolean OpalFileMediaStream::IsSynchronous | ( | ) | const [virtual] |
Indicate if the media stream is synchronous. Returns true for LID streams.
Implements OpalMediaStream.
| virtual PBoolean OpalFileMediaStream::ReadData | ( | BYTE * | data, | |
| PINDEX | size, | |||
| PINDEX & | length | |||
| ) | [virtual] |
Read raw media data from the source media stream. The default behaviour reads from the PChannel object.
| data | Data buffer to read to |
| size | Size of buffer |
| length | Length of data actually read |
Reimplemented from OpalRawMediaStream.
| virtual PBoolean OpalFileMediaStream::WriteData | ( | const BYTE * | data, | |
| PINDEX | length, | |||
| PINDEX & | written | |||
| ) | [virtual] |
Write raw media data to the sink media stream. The default behaviour writes to the PChannel object.
| data | Data to write |
| length | Length of data to read. |
| written | Length of data actually written |
Reimplemented from OpalRawMediaStream.
PFile OpalFileMediaStream::file [protected] |
1.5.1