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| author | wiso <wiso@svn> | 2010-05-07 17:57:13 +0000 |
|---|---|---|
| committer | wiso <wiso@svn> | 2010-05-07 17:57:13 +0000 |
| commit | eaf1ff993ef2b2b573cd537fca24990af834bd36 (patch) | |
| tree | 3573164af4938f6191aa8049f7762b480776c29e /lib/liblame/Dll/LameDLLInterface.htm | |
| parent | c6e8ce5f942d477dd44cf52fc43d42db632be05f (diff) | |
copy lame-3.98.4 to trunk
git-svn-id: https://xbmc.svn.sourceforge.net/svnroot/xbmc/trunk@29897 568bbfeb-2a22-0410-94d2-cc84cf5bfa90
Diffstat (limited to 'lib/liblame/Dll/LameDLLInterface.htm')
| -rw-r--r-- | lib/liblame/Dll/LameDLLInterface.htm | 742 |
1 files changed, 742 insertions, 0 deletions
diff --git a/lib/liblame/Dll/LameDLLInterface.htm b/lib/liblame/Dll/LameDLLInterface.htm new file mode 100644 index 0000000000..a9f2add308 --- /dev/null +++ b/lib/liblame/Dll/LameDLLInterface.htm @@ -0,0 +1,742 @@ +<html> + +<head> +<meta http-equiv="Content-Type" +content="text/html; charset=iso-8859-1"> +<meta name="GENERATOR" content="Microsoft FrontPage Express 2.0"> +<title>Lame-</title> +</head> + +<body bgcolor="#FFFFFF"> + +<p align="center"> </p> + +<p align="center"><font size="7">Lame-enc DLL</font> <br> +<font size="5">Interface version 1.32</font> (and above)<br> +(Lame engine version: 3.93 or higher) <br> +<font size="6">Programmers Manual</font></p> + +<p align="center"><i>The lame_enc.dll and this manual is +copyright by Albert L Faber<br> +Originally the the DLL interface is modeled after the BladeEnc +DLL interface<br> +which is copyrighted by Tord Jansson and Jukka Poikolainen<br> +This document and the DLL interface may be distributed freely</i> +<br> +<i>as long as modifications are released under the LGPL license.</i> +</p> + +<p align="center"> </p> + +<p align="center"><b>Homepage</b>: <a +href="http://www.cdex.n3.net">http://www.cdex.n3.net</a><br> +<b>E-mail:</b> mailto: <a +href="mailto:afaber@users.sourceforge.net">afaber@users.sourceforge.net</a> +</p> + +<p><br> +<br> +<br> +<br> +</p> + +<p><font size="5">Distribution</font> </p> + +<p>People and companies who wants to distribute +lame_enc.dll with their commercial products are free to do so as +far as I'm concerned (LGPL license), but should be aware that +lame_enc.dll might infringe certain MP3 related software patents +held by Fraunhofer IIS in certain countries. </p> + +<p><br> + </p> + +<p><font size="5">Disclaimer</font> </p> + +<p>lame_enc.dll and this manual is distributed 'as is' with no +warranty of any kind. The Author is not to be held responsible +for the result of any use or misuse of this product. <br> + <br> + </p> + +<p><font size="5">Current Bugs and Limitations</font> </p> + +<p>Although the interface is designed to be able to handle +multiple parallel streams it can't be done yet due to limitations +in the engine, only one stream is allowed. <br> + </p> + +<p><font size="5">Future Compatibility</font> </p> + +<p>This interface should be compatible with all future versions +of lame_enc.DLL without any need to recompile your programs. You +should therefore <b>not</b> check the version number upon start +and prevent users from running your program with a later version +of lame_enc.DLL. <br> + </p> + +<hr> + +<p><font size="5">How to use the DLL</font> </p> + +<p>1. Fill in a <a href="#The BE_CONFIG Structure">BE_CONFIG </a>structure +and send it to <a href="#beInitStream()">beInitStream()</a>. Make +sure that BE_ERR_SUCCESSFUL is returned. </p> + +<p>2. Reserve at least the amount of memory returned in +dwBufferSize as your output buffer. </p> + +<p>3. Call <a href="#beEncodeChunk()">beEncodeChunk()</a> until +you've encoded everything you want. </p> + +<p>4. Call <a href="#beDeinitStream()">beDeinitStream()</a> to +make sure that all encoded data is flushed out before closing the +stream. </p> + +<p>5. Close the stream using <a href="#beCloseStream()">beCloseStream() +</a></p> + +<p>6. Finally, call the <a href="#beWriteVBRHeader()">beWriteVBRHeader()</a> +functions, to insert the INFO tag MP3 Header. This is an +extension of the Xing VBR tag which is also used for CBR +encodings. This call can only be omitted if the INFO tag was +explicilty disabled in the BE_CONFIG Structure.</p> + +<p>A handy feature is the available <a +href="#Lame_enc.dll debug option">Lame_enc.dll debug option</a>, +which will dump the important lame internal settings to a text +file.<br> + </p> + +<p> </p> + +<p><font size="5">Return Values</font> </p> + +<p>See the header-file for a complete list of function return +values. All functions should return BE_ERR_SUCCESSFUL unless +something went wrong. <br> + </p> + +<hr> + +<h1><a name="Type definitions"><font size="5">Type definitions</font></a></h1> + +<p>The DLL is by default compiled with the MS Visual C/C++ +compiler, which has the following type definitions:</p> + +<table border="0"> + <tr> + <td>Type </td> + <td>Description</td> + </tr> + <tr> + <td>CHAR</td> + <td>signed char (8 bits)</td> + </tr> + <tr> + <td>BYTE</td> + <td>unsigned char (8 bits)</td> + </tr> + <tr> + <td>SHORT</td> + <td>signed short (16 bits)</td> + </tr> + <tr> + <td>WORD</td> + <td>unsigned short (16 bits)</td> + </tr> + <tr> + <td>INT</td> + <td>signed long (32 bits)</td> + </tr> + <tr> + <td>LONG</td> + <td>signed long (32 bits)</td> + </tr> + <tr> + <td>BOOL</td> + <td>signed long (32 bits) (YES, 32 bits for a one bit + value)<br> + TRUE = 0<br> + FALSE=-1</td> + </tr> + <tr> + <td>DWORD</td> + <td>unsigned long (32 bits)</td> + </tr> + <tr> + <td>FLOAT</td> + <td>floating point (32 bits)</td> + </tr> + <tr> + <td>DOUBLE</td> + <td>float point (64 bits)</td> + </tr> + <tr> + <td>LPCSTR</td> + <td>const char* (32 bits pointer to zero terminated + character string)</td> + </tr> +</table> + +<p>Within the lame_enc.dll All the structure elements are one +byte alligned (due to backwards compatibility with BladEnc.DLL!</p> + +<p> </p> + +<hr> + +<h1><a name="The BE_CONFIG Structure"><font size="5">The +BE_CONFIG Structure </font></a></h1> + +<p><font size="3">Currently there the BE_CONFIG structure has to +varians, the old MP3 config structure that is truly compatible +with the old BladeEnc interface, and the new defined LHV1 +structure, which can set far more options in the lame encoder</font></p> + +<p> </p> + +<h2><font size="5">The MP3 BE_CONFIG - structure (OBSOLETE)</font></h2> + +<p>This is the old structure as it was originally defined by the +BladeEnc.DLL interface. However, I do highly recommend to use the +new Lame specific config structure, since it gives you more +control over the Lame encoder settings.</p> + +<p>These are the members of the BE_CONFIG structure you need to +fill in before you call beInitStream(): <br> + </p> + +<table border="0"> + <tr> + <td><b>dwConfig</b></td> + <td>Specifies what kind of output you want. Since only + MP3 currently is supported you must set this to <b>BE_CONFIG_MP3</b></td> + </tr> + <tr> + <td><b>format.mp3.dwSampleRate</b> </td> + <td>Samplerate in Hz for MP3 file. This can be set to + either <b>32000</b>, <b>44100</b> or <b>48000</b>.</td> + </tr> + <tr> + <td><b>format.mp3.byMode</b></td> + <td>Stereomode for MP3 file. This can be either <b>BE_MP3_MODE_STEREO</b>, + <b>BE_MP3_MODE_DUALCHANNEL</b> or <b>BE_MP3_MODE_MONO.</b></td> + </tr> + <tr> + <td><b>format.mp3.bitrate</b></td> + <td>Bitrate (i.e. size) of MP3 file in kBit/s. Allowed + bitrates are: <b>32, 40, 48, 56, 64, 80, 96, 112, 128, + 160, 192, 224, 256</b> and <b>320</b>.</td> + </tr> + <tr> + <td><b>format.mp3.bCopyright</b></td> + <td>If this is set to TRUE the Copyright bit in the MP3 + stream will be set.</td> + </tr> + <tr> + <td><b>format.mp3.bCRC</b></td> + <td>Set this to TRUE in order to enable CRC-checksum in + the bitstream.</td> + </tr> + <tr> + <td><b>format.mp3.bOriginal</b></td> + <td>If this is set to TRUE the Original bit in the MP3 + stream will be set.</td> + </tr> + <tr> + <td><b>format.mp3.bPrivate</b></td> + <td>If this is set to TRUE the Private bit in the MP3 + stream will be set.</td> + </tr> +</table> + +<p> </p> + +<h2><font size="5">The LHV1 BE_CONFIG - structure (recommended)</font></h2> + +<p>These are the members of the LHV1 BE_CONFIG structure, you +need to fill in before you call beInitStream(): <br> +</p> + +<table border="0"> + <tr> + <td><b>dwConfig</b></td> + <td>Specifies what kind of output you want. Since only + MP3 currently is supported you must set this to <b>BE_CONFIG_LAME</b></td> + </tr> + <tr> + <td> </td> + <td> </td> + </tr> + <tr> + <td><b>format.LHV1.dwStructVersion</b></td> + <td>Indicates the version number of the structure, + current version number is 1</td> + </tr> + <tr> + <td><b>format.LHV1.dwStructSize</b></td> + <td>Specifies the size of the BE_CONFIG structure + (currently 331 bytes)</td> + </tr> + <tr> + <td> </td> + <td> </td> + </tr> + <tr> + <td><b>format.LHV1.dwSampleRate</b> </td> + <td>Samplerate in Hz for MP3 file. This can be set to + either:<br> + <b>32000</b>, <b>44100</b> or <b>48000</b> for MPEG-I<br> + <b>16000</b>, <b>22050</b> or <b>24000</b> for MPEG-I<br> + <b>8000</b>, <b>11025</b> or <b>12000</b> for MPEG-II.5</td> + </tr> + <tr> + <td><b>format.LHV1.dwReSampleRate</b></td> + <td>Specifies to which sample rate the input stream has + to be resampled, if set to 0, the encoder will decide + which ReSample rate to use</td> + </tr> + <tr> + <td><b>format.LHV1.nMode</b></td> + <td>Stereomode for MP3 file. This can be either <b>BE_MP3_MODE_STEREO</b>, + <b>BE_MP3_MODE_JSTEREO, BE_MP3_MODE_DUALCHANNEL</b> or <b>BE_MP3_MODE_MONO.</b></td> + </tr> + <tr> + <td><strong>format.LHV1.dwBitrate</strong></td> + <td>For CBR, this specifies the actual bitrate, for VBR, + it specifies the minimum bitrate<br> + Allowed bitrates are: <b>32, 40, 48, 56, 64, 80, 96, 112, + 128, 160, 192, 224, 256</b> and <b>320</b>.for MPEG-I<br> + Allowed bitrates are: <b>8, 16, 24, 32, 40, 48, 56, 64, + 80, 96, 112, 128, 144 </b>and<b> 160</b>.for MPEG-II<p><strong>Note:</strong> + dwBitrate is used as the minimum bitrate in the case of + using a VBR mode.</p> + </td> + </tr> + <tr> + <td><strong>format.LHV1.dwMaxBitrate</strong></td> + <td>When VBR mode is enabled, it specifies the maximum + allowed bitrate (see also dwBitrate to specify the minium + bitrate), for CBR mode this setting is ignored.</td> + </tr> + <tr> + <td><strong>format.LHV1.nPreset</strong></td> + <td>Keep in mind that the presets can overwrite some of + the other settings, since it is called right before the + encoder is initialized<br> + <table border="0"> + <tr> + <td>The nPreset option can be set to one of the + following presets values::</td> + </tr> + </table> + <p>LQP_NOPRESET (don't use any presets)<br> + LQP_NORMAL_QUALITY (quality is set to 5)<br> + LQP_LOW_QUALITY (quality is set to 9)<br> + LQP_HIGH_QUALITY (quality is set to 2)<br> + LQP_VOICE_QUALITY (use for voice encoding)<br> + LQP_R3MIX (r3mix preset option)<br> + LQP_VERYHIGH_QUALITY (quality is set to 0)<br> + LQP_STANDARD (lame command line alt-preset standard)<br> + LQP_FAST_STANDARD (lame command line alt-preset fast + standard)<br> + LQP_EXTREME (lame command line alt-preset extreme)<br> + LQP_FAST_EXTREME (lame command line alt-preset fast + extreme)<br> + LQP_INSANE (lame command line alt-preset insane)<br> + LQP_ABR (lame command line alt-preset abr)<br> + LQP_CBR(lame command line alt-preset cbr)<br> + <br> + <strong>(old lame preset options)</strong><br> + LQP_PHONE <br> + LQP_SW<br> + LQP_AM<br> + LQP_FM<br> + LQP_VOICE<br> + LQP_RADIO<br> + LQP_TAPE<br> + LQP_HIFI<br> + LQP_CD<br> + LQP_STUDIO</p> + </td> + </tr> + <tr> + <td> </td> + </tr> + <tr> + <td><b>format.LHV1.bCopyright</b></td> + <td>If this is set to TRUE the Copyright bit in the MP3 + stream will be set.</td> + </tr> + <tr> + <td><b>format.LHV1.bCRC</b></td> + <td>Set this to TRUE in order to enable CRC-checksum in + the bitstream.</td> + </tr> + <tr> + <td><b>format.LHV1.bOriginal</b></td> + <td>If this is set to TRUE the Original bit in the MP3 + stream will be set.</td> + </tr> + <tr> + <td><b>format.LHV1.bPrivate</b></td> + <td>If this is set to TRUE the Private bit in the MP3 + stream will be set.</td> + </tr> + <tr> + <td> </td> + <td> </td> + </tr> + <tr> + <td><strong>format.LHV1.nVbrMethod</strong></td> + <td>Sepecifes if the VBR method to use, currently the + following settings are supported:<p><font size="3">VBR_METHOD_NONE + (don't use VBR, use CBR encoding instead),<br> + VBR_METHOD_DEFAULT (default VBR method)<br> + VBR_METHOD_OLD (old VBR method, proven to be reliable)<br> + VBR_METHOD_NEW (new VBR method, faster than + VBR_METHOD_OLD)<br> + VBR_METHOD_MTRH (depreciated, same as VBR_METHOD_NEW)<br> + VBR_METHOD_ABR (Average Bitrate Encoding, see also </font><strong>format.LHV1.dwVbrAbr_bps</strong><font + size="3">)</font></p> + </td> + </tr> + <tr> + <td><strong>format.LHV1.bWriteVBRHeader</strong></td> + <td>Sepecifes if the a XING VBR header should be written + or not. When this option is enabled, you have to call the + <font size="3">beWriteVBRHeader function when encoding + has been completed. Keep in mind that the VBR info tag + can also be written for CBR encoded files, the TAG info + can be useful for additional info like encoder delay and + the like.</font></td> + </tr> + <tr> + <td><strong>format.LHV1.bEnableVBR</strong></td> + <td>Specifies if VBR encoding option shall be used or + not, possible values are TRUE/FALSE</td> + </tr> + <tr> + <td><strong>format.LHV1.nVBRQuality</strong></td> + <td>Quality option if VBR is enabled (0=highest quality, + 9 is lowest quality)</td> + </tr> + <tr> + <td><strong>format.LHV1.dwVbrAbr_bps</strong></td> + <td>If the Average Bit Rate is specified, the lame + encoder ignores the nVBRQuality settings (However, <strong>bEnableVBR</strong> + must be set to TRUE and the <strong>format.LHV1.nVbrMethod + </strong>parameter should be set to<strong> </strong><font + size="3"><strong>VBR_METHOD_ABR</strong>). The allowed + range for the </font><strong>format.LHV1.dwVbrAbr_bps </strong>parameter<strong> + </strong>any integer value <font size="3">between:</font><p><strong>MPEG-I:</strong> + 32000 .. 320000 bps<b><br> + </b><strong>MPEG-II:</strong> 8000 .. 160000 bps</p> + </td> + </tr> + <tr> + <td> </td> + <td> </td> + </tr> + <tr> + <td><strong>format.LHV1.bNoBitRes</strong></td> + <td>Disables the bit-resorvoir and disables the insertion + of padded frames</td> + </tr> + <tr> + <td><strong>format.LHV1.nQuality</strong></td> + <td>Quality Setting, HIGH BYTE should be NOT LOW byte, + otherwhise quality is set to 5. This is done to be + backward compatible. So to set quality to 3, you have to + set the nQuality parameter to 0xFC03.</td> + </tr> + <tr> + <td><b>format.mp3.btReserved</b></td> + <td>For future use, set all elements to zero</td> + </tr> +</table> + +<p> </p> + +<p> </p> + +<hr> + +<h1><a name="beInitStream()"><font size="5">beInitStream()</font></a> +</h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top" width="80%">BE_ERR beInitStream( + PBE_CONFIG <i>pbeConfig</i>, PDWORD <i>dwSamples</i>, + PDWORD <i>dwBufferSize</i>, PHBE_STREAM <i>phbeStream</i> + )</td> + </tr> + <tr> + <td valign="top" width="20%"><b>Parameters:</b></td> + <td valign="top" width="80%"><table border="0" + cellspacing="10" width="100%"> + <tr> + <td valign="top" width="20%"><i>pbeConfig</i></td> + <td>Pointer at the struct containing encoder + settings.</td> + </tr> + <tr> + <td valign="top"><i>dwSamples</i></td> + <td>Pointer at double word where number of + samples to send to each <i>beEncodeChunk()</i> is + returned.</td> + </tr> + <tr> + <td valign="top"><i>dwBufferSize</i></td> + <td>Pointer at double word where minimum size in + bytes of output buffer is returned.</td> + </tr> + <tr> + <td valign="top"><i>phbeStream</i></td> + <td>Pointer at integer where Stream handle is + returned.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top" width="20%"><b>Description:</b></td> + <td valign="top" width="80%">This function is the first + to call before starting an encoding stream.</td> + </tr> +</table> + +<hr> + +<h1><a name="beEncodeChunk()"><font size="5">beEncodeChunk()</font> +</a></h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top" width="80%">BE_ERR beEncodeChunk( + HBE_STREAM <i>hbeStream</i>, DWORD <i>nSamples</i>, + PSHORT <i>pSamples</i>, PBYTE <i>pOutput</i>, PDWORD <i>pdwOutput</i> + )</td> + </tr> + <tr> + <td valign="top" width="20%"><b>Parameters:</b></td> + <td valign="top"><table border="0" cellspacing="10" + width="100%"> + <tr> + <td valign="top" width="20%"><i>hbeStream</i></td> + <td width="80%">Handle of the stream.</td> + </tr> + <tr> + <td valign="top" width="90"><i>nSamples</i></td> + <td>Number of samples to be encoded for this + call. This should be identical to what is + returned by <i>beInitStream()</i>, unless you are + encoding the last chunk, which might be smaller.</td> + </tr> + <tr> + <td valign="top" width="90"><i>pSamples</i></td> + <td>Pointer at the 16-bit signed samples to be + encoded. These should be in stereo when encoding + a stereo MP3 and mono when encoding a mono MP3.</td> + </tr> + <tr> + <td valign="top" width="90"><i>pOutput</i></td> + <td>Where to write the encoded data. This buffer + should be at least of the minimum size returned + by <i>beInitStream()</i>.</td> + </tr> + <tr> + <td valign="top" width="90"><i>pdwOutput</i></td> + <td>Where to return number of bytes of encoded + data written. The amount of data written might + vary from chunk to chunk.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top" width="20%"><b>Description:</b></td> + <td valign="top">Encodes a chunk of samples. <i>Please + note that if you have set the output to generate mono MP3 + files you must feed beEncodeChunk() with mono samples!</i></td> + </tr> +</table> + +<hr> + +<h1><a name="beDeinitStream()"><font size="5">beDeinitStream()</font> +</a></h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top" width="80%">BE_ERR beDeinitStream( + HBE_STREAM <i>hbeStream</i>, PBYTE <i>pOutput</i>, PDWORD + <i>pdwOutput</i> )</td> + </tr> + <tr> + <td valign="top" width="20%"><b>Parameters:</b></td> + <td valign="top"><table border="0" cellspacing="10" + width="100%"> + <tr> + <td valign="top" width="20%"><i>hbeStream</i></td> + <td width="80%">Handle of the stream.</td> + </tr> + <tr> + <td valign="top"><i>pOutput</i></td> + <td>Where to write the encoded data. This buffer + should be at least of the minimum size returned + by <i>beInitStream()</i>.</td> + </tr> + <tr> + <td><i>pdwOutput</i></td> + <td>Where to return number of bytes of encoded + data written.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top" width="20%"><b>Description:</b></td> + <td valign="top">This function should be called after + encoding the last chunk in order to flush the encoder. It + writes any encoded data that still might be left inside + the encoder to the output buffer. This function should + NOT be called unless you have encoded all of the chunks + in your stream.</td> + </tr> +</table> + +<hr> + +<h1><a name="beCloseStream()"><font size="5">beCloseStream()</font></a> +</h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top">BE_ERR beCloseStream( HBE_STREAM <i>hbeStream</i> + )</td> + </tr> + <tr> + <td valign="top" width="90"><b>Parameters:</b></td> + <td valign="top"><table border="0" cellspacing="10" + width="100%"> + <tr> + <td width="20%"><i>hbeStream</i></td> + <td>Handle of the stream.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top" width="90"><b>Description:</b></td> + <td valign="top">Last function to be called when finished + encoding a stream. Should unlike <i>beDeinitStream()</i> + also be called if the encoding is canceled.</td> + </tr> +</table> + +<hr> + +<h1><a name="beVersion()"><font size="5">beVersion()</font> </a></h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top">VOID beVersion( PBE_VERSION <i>pbeVersion</i> + )</td> + </tr> + <tr> + <td valign="top"><b>Parameters:</b></td> + <td valign="top"><table border="0" cellspacing="10" + width="100%"> + <tr> + <td valign="top" width="20%"><i>pbeVersion</i></td> + <td>Pointer at struct where version number, + release date and URL for homepage is returned.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top"><b>Description:</b></td> + <td valign="top">Returns information like version numbers + (both of the DLL and encoding engine), release date and + URL for lame_enc's homepage. All this information should + be made available to the user of your product through a + dialog box or something similar.</td> + </tr> +</table> + +<p> </p> + +<hr> + +<p> </p> + +<h1><a name="beWriteVBRHeader()"><font size="5">beWriteVBRHeader()</font> +</a></h1> + +<table border="0" cellspacing="16" width="100%"> + <tr> + <td valign="top" width="20%"><b>Synopsis:</b></td> + <td valign="top">VOID beWriteVBRHeader( LPCSTR <i>pszMP3FileName</i> + )</td> + </tr> + <tr> + <td valign="top"><b>Parameters:</b></td> + <td valign="top"><table border="0" cellspacing="10" + width="100%"> + <tr> + <td valign="top" width="20%"><i>pszMP3FileName</i></td> + <td>Const Pointer zero terminated string, that + contains the MP3 file name.</td> + </tr> + </table> + </td> + </tr> + <tr> + <td valign="top"><b>Description:</b></td> + <td valign="top">Writes a Xing Header in front of the MP3 + file. Make sure that the MP3 file is closed, and the the + beConfig.format.LHV1.bWriteVBRHeader has been set to + TRUE. In addition, it is always save to call + beWriteVBRHeader after the encoding has been finished, + even when the beConfig.format.LHV1.bWriteVBRHeader is not + set to TRUE</td> + </tr> +</table> + +<p> </p> + +<p> </p> + +<hr> + +<p> </p> + +<h1><a name="Lame_enc.dll debug option">Lame_enc.dll debug option</a></h1> + +<p>The lame_enc.dll has a built-in debug option, that dumps all +the important internal settings to a text file. To enable this +feature, create a text file in the Windows directory which is +named lame_enc.ini, and should contain the following two lines</p> + +<p>[debug]<br> +WriteLogFile=1</p> + +<p>Save this text file, and each time you encode a file, the +settings are added to a file name lame_enc.txt, that is located +in the same directory as the lame_enc.dll</p> + +<p> </p> + +<p><br> + </p> +</body> +</html> |