Error Codes

The LEADTOOLS Media Foundation toolkit returns error and success notifications to applications in the form of HRESULT values.

A return code's LOWORD portion is the return code itself, in hexadecimal format.

The COM Win32 HRESULT documentation contains more information, including how to use the FAILED and SUCCEEDED macros to test return values.

The LEADTOOLS Media Foundation filters will return E_EVAL_EXPIRED (0x80050010) if you attempt to create them after the evaluation period has expired.

Some components will convert DOS error codes to 0x8003zzzz, where "zzzz" is the error code. For example, the DOS error code ERROR_PATH_NOT_FOUND (0x03) is converted to 0x80030003. For a complete list, see the GetLastError function in the Microsoft Platform SDK documentation.

Value

Number

Meaning

NOERROR

0

No error. Numerically equivalent to S_OK.

S_OK

0

Success. Numerically equivalent to NOERROR.

S_FALSE

1

Success. Condition was FALSE.

E_OUTOFMEMORY

&H80000002

Insufficient memory.

E_INVALIDARG

&H80000003

Argument is invalid.

E_NOTIMPL

&H80004001

Method is not supported.

E_POINTER

&H80004003

NULL pointer argument.

E_FAIL

&H80004005

Failure.

E_UNEXPECTED

&H8000FFFF

Unexpected error.

E_SHARING_VIOLATION

&H80070020

The output file is in use.

E_EVAL_EXPIRED

&H80050010

The evaluation period for the filter has expired.

ltmf_E_INVALID_DATA

&H80050013

Invalid data.

ltmf_E_INVALID_HEADER

&H80050014

Invalid packed data.

ltmf_E_DISABLED

&H80050015

This feature is disabled.

ltmf_E_INVALID_VERSION

&H80050016

This version is not supported.

ltmf_E_STILLIMAGE_LOCKED

&H80050017

The LEADTOOLS still image toolkit needs to be unlocked.

ltmf_E_STILLIMAGE_MISSING

&H8005001A

One or more raster LEADTOOLS modules are missing.

ltmf_E_BADURL_OPTIONS

&H8005001B

The options passed in the URL are invalid.

ltmf_E_DVR_DISCARDED_DATA

&H80050020

You are trying to read discarded data.

ltmf_E_DVR_NO_RECORDINGS

&H80050021

There are no recordings in the stub file.

ltmf_E_DVR_CORRUPT_STUB_FILE

&H80050022

The stub file is corrupt.

ltmf_E_DVR_STOPPED

&H80050023

The DVR has stopped writing data.

ltmf_S_DVR_WAITING

&H00050024

The DVR source is waiting for data to be written to disk.

ltmf_E_DVR_CHANGING_ATTRIBUTES

&H80050025

The DVR sink is changing attributes.

ltmf_E_DVR_SUSPENDED

&H80050026

Reading for current sample is temporarily suspended.

ltmf_E_DVR_SUSPENDED

&H80050026

Reading for current sample is temporarily suspended.

ltmf_E_DVR_RECORDINGINUSE

&H80050027

The recording I am trying to create is in use.

ltmf_E_RTSP_PARSING_STREAM

&H80050030

An error has occurred parsing the stream description.

ltmf_E_RTSP_DESCRIBE_FAILED

&H80050031

The DESCRIBE RTSP command has failed.

ltmf_E_RTSP_SETUP_FAILED

&H80050032

The SETUP RTSP command has failed.

ltmf_E_RTSP_PLAY_FAILED

&H80050033

The PLAY RTSP command has failed.

ltmf_E_RTSP_PAUSE_FAILED

&H80050034

The PAUSE RTSP command has failed.

ltmf_E_RTSP_TEARDOWN_FAILED

&H80050035

The TEARDOWN RTSP command has failed.

ltmf_E_RTSP_OPTIONS_FAILED

&H80050036

The OPTIONS RTSP command has failed.

ltmf_E_RTSP_UNAUTHORIZED

&H80050037

The command failed due to a bad username and/or password.

ltmf_E_RTSP_RECONNECT

&H80050038

Internal use - reconnect to the server.

ltmf_E_RTSP_URL_NOT_FOUND

&H80050039

The RTSP server does not contain this URL.

ltmf_E_RTSP_BAD_MEDIATYPE

&H8005003A

The RTSP server is unable of streaming this type of file. This error is generated by the server, not the LEAD filter.

ltmf_E_BAD_MULTICAST_ADDRESS

&H8005003B

The RTSP server did not choose a valid multicast address.

ltmf_E_BAD_URL_OPTION

&H8005003C

One of the options passed through the URL (eg: transport) is invalid.

ltmf_E_BAD_INTERLEAVE_OPTION

&H8005003D

The RTSP server did not assign a valid interleave option.

ltmf_E_HTTP_GET_FAILED

&H8005003E

The HTTP GET command has failed - the RTSP server probably does not support the HTTP mode.

ltmf_E_SERVER_NOT_RESPONDING

&H8005003F

The server is not responding. A reconnection is advisable.

 
 

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