References ▼
The LEADTOOLS 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 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. |
LTMM_E_REBUILDNEEDED |
&H80050012 |
The graph has changed - it should be rebuilt. |
LTMM_E_INVALID_DATA |
&H80050013 |
Invalid data. |
LTMM_E_INVALID_HEADER |
&H80050014 |
Invalid packed data. |
LTMM_E_DISABLED |
&H80050015 |
This feature is disabled. |
LTMM_E_INVALID_VERSION |
&H80050016 |
This version is not supported. |
LTMM_E_STILLIMAGE_LOCKED |
&H80050017 |
The LEADTOOLS still image toolkit needs to be unlocked. |
LTMM_E_STILLIMAGE_MISSING |
&H8005001A |
One or more raster LEADTOOLS modules are missing. |
LTMM_E_BADURL_OPTIONS |
&H8005001B |
The options passed in the URL are invalid. |
LTMM_S_PREROLL |
&H8005001C |
The Preroll sample was not delivered (Internal use). |
LTMM_E_LOGGING_NOT_STARTED |
&H8005001D |
Logging needs to have started to call this method. |
LTMM_E_DVR_DISCARDED_DATA |
&H80050020 |
You are trying to read discarded data. |
LTMM_E_DVR_NO_RECORDINGS |
&H80050021 |
There are no recordings in the stub file. |
LTMM_E_DVR_CORRUPT_STUB_FILE |
&H80050022 |
The stub file is corrupt. |
LTMM_E_DVR_STOPPED |
&H80050023 |
The DVR has stopped writing data. |
LTMM_S_DVR_WAITING |
&H00050024 |
The DVR source is waiting for data to be written to disk. |
LTMM_E_DVR_CHANGING_ATTRIBUTES |
&H80050025 |
The DVR sink is changing attributes. |
LTMM_E_DVR_SUSPENDED |
&H80050026 |
Reading for current sample is temporarily suspended. |
LTMM_E_DVR_RECORDINGINUSE |
&H80050027 |
The recording I am trying to create is in use. |
LTMM_E_RTSP_PARSING_STREAM |
&H80050030 |
An error has occurred parsing the stream description. |
LTMM_E_RTSP_DESCRIBE_FAILED |
&H80050031 |
The DESCRIBE RTSP command has failed. |
LTMM_E_RTSP_SETUP_FAILED |
&H80050032 |
The SETUP RTSP command has failed. |
LTMM_E_RTSP_PLAY_FAILED |
&H80050033 |
The PLAY RTSP command has failed. |
LTMM_E_RTSP_PAUSE_FAILED |
&H80050034 |
The PAUSE RTSP command has failed. |
LTMM_E_RTSP_TEARDOWN_FAILED |
&H80050035 |
The TEARDOWN RTSP command has failed. |
LTMM_E_RTSP_OPTIONS_FAILED |
&H80050036 |
The OPTIONS RTSP command has failed. |
LTMM_E_RTSP_UNAUTHORIZED |
&H80050037 |
The command failed due to a bad username and/or password. |
LTMM_E_RTSP_RECONNECT |
&H80050038 |
Internal use - reconnect to the server. |
LTMM_E_RTSP_URL_NOT_FOUND |
&H80050039 |
The RTSP server does not contain this URL. |
LTMM_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. |
LTMM_E_BAD_MULTICAST_ADDRESS |
&H8005003B |
The RTSP server did not choose a valid multicast address. |
LTMM_E_BAD_URL_OPTION |
&H8005003C |
One of the options passed through the URL (eg: transport) is invalid. |
LTMM_E_BAD_INTERLEAVE_OPTION |
&H8005003D |
The RTSP server did not assign a valid interleave option. |
LTMM_E_HTTP_GET_FAILED |
&H8005003E |
The HTTP GET command has failed - the RTSP server probably does not support the HTTP mode. |
LTMM_E_SERVER_NOT_RESPONDING |
&H8005003F |
The server is not responding. Reconnection is advisable. |
LTMM_E_ITEM_NOT_FOUND |
&H80050040 |
The item was not found. |
LTMM_E_TOO_MANY_CONNECTIONS |
&H80050041 |
The maximum number of connections has been exceeded. |
LTMM_E_NO_MEDIA |
&H80050042 |
No media handler is available. |
LTMM_E_BAD_COMMAND |
&H80050043 |
Bad RTSP Command. |
LTMM_E_MEDIA_NOT_SUPPORTED |
&H80050044 |
This media is not supported. |
LTMM_E_FIELD_NOT_FOUND |
&H80050045 |
The field was not found. |
LTMM_E_SESSION_NOT_FOUND |
&H80050046 |
The RTSP session was not found. |
LTMM_E_OPTION_NOT_SUPPORTED |
&H80050047 |
The RTSP option is not supported. |
LTMM_S_RESPONSE_PENDING |
&H00050048 |
The response to the RTSP command has been sent or will be sent later. |
LTMM_E_USER_EXISTS |
&H80050049 |
The user already exists with a different password. |
LTMM_E_AUTHENTICATION_REQUIRED |
&H8005004A |
Authentication is required. |