谁知道wma的编码程序？

[rwdx]

有谁用过 wmadll.dll这个文件吗？
谁能告诉我怎么用程序进行wma文件编码？

[rwdx]

还有lame_enc.dll这个mp3encode的函数及其用法？？？

[rwdx]

wmadll.dll 的函数，但不知道参数跟详细用法，有谁知道啊？
1 0 000042B3 ??0CWmadll@@QAE@XZ
2 1 00004FE0 ??4CWmadll@@QAEAAV0@ABV0@@Z
13 2 000042A9 ?fnWmadll@@YAHXZ
14 3 00025B44 ?nWmadll@@3HA
3 4 00004487 CheckWMAFileInfo
4 5 0000458A CloseWMAReadFile
5 6 00004991 CloseWMAWriteFile
6 7 00003FAE EnumWMAFormat
7 8 00004F1E GetWmaSongInfo
8 9 000044C1 InitWMAReadFile
9 A 00004596 InitWMAWriteFile
10 B 000044DE ReadWMAFile
11 C 00004F7F SetWmaSongInfo
12 D 0000486F WriteWMAFile

lame_enc.dll 的函数，但不知道参数跟详细用法，有谁知道啊？
1 0 00036140 beCloseStream
2 1 00037040 beDeinitStream
3 2 00036580 beEncodeChunk
4 3 000370A0 beInitStream
5 4 00036150 beVersion
6 5 00036650 beWriteVBRHeader

[rwdx]

1 lim 1.1 unit MP3export;
2
3 interface
4
5 Uses SysUtils, WinTypes, WinProcs, Messages, Classes, Graphics, Controls,
6 Forms, Dialogs, StdCtrls;
7
8 type
9 //type definitions
10 //typedef unsigned long HBE_STREAM;
11 //typedef HBE_STREAM *PHBE_STREAM;
12 //typedef unsigned long BE_ERR;
13 THBE_STREAM = LongWord;
14 PHBE_STREAM = ^PHBE_STREAM;
15 BE_ERR = LongWord;
16
17 const
18 // encoding formats
19 //#define BE_CONFIG_MP3 0
20 //#define BE_CONFIG_LAME 256
21 BE_CONFIG_MP3 = 0;
22 lim 1.1 BE_CONFIG_LAME = 256;
23
24
25 // error codes
26 //#define BE_ERR_SUCCESSFUL 0x00000000
27 //#define BE_ERR_INVALID_FORMAT 0x00000001
28 //#define BE_ERR_INVALID_FORMAT_PARAMETERS 0x00000002
29 //#define BE_ERR_NO_MORE_HANDLES 0x00000003
30 //#define BE_ERR_INVALID_HANDLE 0x00000004
31 BE_ERR_SUCCESSFUL: LongWord = 0;
32 BE_ERR_INVALID_FORMAT: LongWord = 1;
33 BE_ERR_INVALID_FORMAT_PARAMETERS: LongWord = 2;
34 BE_ERR_NO_MORE_HANDLES: LongWord = 3;
35 BE_ERR_INVALID_HANDLE: LongWord = 4;
36
37 // other constants
38
39 BE_MAX_HOMEPAGE = 256;
40
41 // format specific variables
42
43 lim 1.1 BE_MP3_MODE_STEREO = 0;
44 BE_MP3_MODE_DUALCHANNEL = 2;
45 BE_MP3_MODE_MONO = 3;
46
47 type
48
49 TMP3 = packed record
50 dwSampleRate : LongWord;