--- chris <[EMAIL PROTECTED]> wrote:
> dave,
> i tried this on a small sample 24/48 wav file. i
> then
> mplexed it to a black video. the commands i used
> and
> output are below. notice that mplex seems to
> recognize the lpcm file as 16 bit. based on the
> file
> size alone (when compared to
--- Dave Chapman <[EMAIL PROTECTED]> wrote:
> As promised a couple of hours ago, here's a first
> attempt at a
> "wav2lpcm" program to create a ".lpcm" file suitable
> for multiplexing
> with mplex.
>
> It should support mono/stereo WAV files at
> 16-bit/24-bit and
> 48KHz/96KHz, but I've not test
On Tue, 5 Apr 2005, Dave Chapman wrote:
> As promised a couple of hours ago, here's a first attempt at a
> "wav2lpcm" program to create a ".lpcm" file suitable for multiplexing
> with mplex.
Do you use libsndfile? I was reminded that libsndfile can do the
byte fiddling to suppor
Bernhard Praschinger wrote:
> Hallo
>
>
>>However, I've already done the hard work in my DVD-Audio authoring
>>application, so I will try and copy-and-paste together a "wav2lpcm"
>>program that supports 16-bit and 24-bit samples. I'll add 20-bit when
>>I've worked out how they are stored - I'm a
As promised a couple of hours ago, here's a first attempt at a
"wav2lpcm" program to create a ".lpcm" file suitable for multiplexing
with mplex.
It should support mono/stereo WAV files at 16-bit/24-bit and
48KHz/96KHz, but I've not tested it very thoroughly.
You can get it at:
http://dvd-audio.s
On Apr 5, 2005 1:06 PM, Bernhard Praschinger <[EMAIL PROTECTED]> wrote:
>
> BTW: Does it make sense, when you convert the bitrate, from 44.1kHz
> 16Bit to 48/96kHz that you increase also the audio sample depth to 20 or
> 24 bit when resampling ? To be able to reconstruct the waveforme more
> exact
Hallo
> However, I've already done the hard work in my DVD-Audio authoring
> application, so I will try and copy-and-paste together a "wav2lpcm"
> program that supports 16-bit and 24-bit samples. I'll add 20-bit when
> I've worked out how they are stored - I'm assuming there's even less
> demand
On Tue, 5 Apr 2005, Dave Chapman wrote:
> I've just checked the sox CVS (see http://sox.sourceforge.net) and
> 24-bit support is still on the TO-DO list. To quote that file:
:(
> I've just started exploring 24-bit audio under Linux, and share your
> feeling that very few applications s
Steven M. Schultz wrote:
>>I don't know if any tools exist to do this manipulation.
>
>
> Is there a newer version of 'sox' that might do the task? I haven't
> done any serious looking at audio projects but I get the feeling that
> 24bit audio isn't well supported outside the p
On Tue, 5 Apr 2005, Dave Chapman wrote:
> Unfortunately, it's not quite as simple as that for 24-bit audio.
I didn't think it would be ;) Oh, you're also quite correct about
flipping bytes in the 16bit lpcm files - I momentarily forgot that
'-x' is needed when using sox
Steven M. Schultz wrote:
> Yes, something like
>
> sox input.wav sox.raw
>
> might do the trick - but check the manpage first ;)
I should also add (for completeness) that 16-bit audio requires
byte-swapping when converting from WAV to a raw format.
mplex also requires LPCM au
Steven M. Schultz wrote:
>>i'm trying to create a dvd video with an lpcm
>>soundtrack that has a sample size of 24 bits and a
>>sample frequency of 48 kHz. when i run mplex:
>>
>
>>are there problems with mplex and lpcm audio? if so,
>
>
> No, there are not any known problems if you give
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