This mode will force MS stereo on all frames.
CREATE A SILENT MP3 FILE ISO
To determine when to switch to mid/side stereo, LAME uses a much more sophisticated algorithm than that described in the ISO documentation, and thus is safe to To much switching between mid/side and regular stereo can also sound bad. Using mid/side stereo inappropriately can result in audible compression artifacts. Much stereo separation, thus giving a significant gain in encoding quality. This will effectively increase the bandwidth if the signal does not have too ("side") signal, computed by L-R, and more bits are allocated to the mid channel. The signal will be matrixed into a sum ("mid"), computed by L+R, and difference
In this mode, the encoder will make use of a correlation between both channels. give one channel more bits if the other contains silence or needs less bits because of a lower complexity. It can, however, negotiate the bit demand betweenīoth channel, i.e. In this mode, the encoder makes no use of potentially existing correlations between the two input channels. Higher VBR settings, the default is stereo. Joint-stereo is the default mode for stereo files with VBR when -V is more than 4 or fixed bitrates of 160kbs or less. nogapout dir output dir for gapless encoding (must precede -nogap) gapless encoding for a set of contiguous files For stdin or MP3 files which do not end in. If the filename ends in ".mp3" LAME will assume it is an MP3. As an example, it can be useful for streaming through an IceCast server. Useful for downsampling from one mp3 to another. mp3input Assume the input file is a MP3 file. For stdin or Layer II files which do not end in. If the filename ends in ".mp2" LAME will assume it is a MPEG Layer II file. mp2input Assume the input file is a MPEG Layer II (ie MP2) file. big-endian Instructs LAME that the samples from the input are in big-endian form. little-endian Instructs LAME that the samples from the input are in little-endian form. Required only for raw PCM input files and only available at bitwidth 8. unsigned Instructs LAME that the samples from the input are unsigned (the default for 8 bits raw pcm data, where 0x80 is zero). signed Instructs LAME that the samples from the input are signed (the default for 16, 24 and 32 bits raw pcm data). LAME will automatically resample the input file to one of the supported MP3 samplerates if necessary. Otherwise it will be determined from the header of the input file. Without using -x, LAME will treat input file as native endian. If your encodings sounds like static, try this first.
For sorting out little endian/big endian type problems. Swap bytes in the input file or output file when using -decode.
LAME will perform several fseek()'s on the input file looking for WAV and AIFF headers. By default, LAME expects them to be signed integers with a bitwidth of 16. Input data to be ordered left channel first, then right channel. Sampling rate and mono/stereo/jstereo must be specified on the command line.
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