HydrogenAudio

Hydrogenaudio Forum => Validated News => Topic started by: ald on 2010-09-28 09:38:12

Title: TTA multiplatform library v2.0
Post by: ald on 2010-09-28 09:38:12
TTA multiplatform library 2.0 has been released with updated console frontend included in package as a sample.
This library can be compiled on various hardware platforms with different hardware abilities.

Changes:

Downloads:

Project site: www.true-audio.com (http://www.true-audio.com)

Title: TTA multiplatform library v2.0
Post by: xaeroak15 on 2010-09-28 10:29:16
Thank you, I love this lossless audio codec
btw, I wonder if it supports internal cue...
Title: TTA multiplatform library v2.0
Post by: ald on 2010-09-28 13:34:54
Thank you, I love this lossless audio codec
btw, I wonder if it supports internal cue...


Thanks. Yes, you can add the internal cue into TTA album file.
Playback of such files supported by foobar2000 plug-in:
http://www.hydrogenaudio.org/forums/index....showtopic=83931 (http://www.hydrogenaudio.org/forums/index.php?showtopic=83931)
Title: TTA multiplatform library v2.0
Post by: roozhou on 2010-10-22 04:05:18
@ald

Are you going to fix the stdin issue with ttaenc, as I reported in the bug tracker (http://sourceforge.net/tracker/?func=detail&aid=2921894&group_id=120965&atid=688839)?
Title: TTA multiplatform library v2.0
Post by: ald on 2010-10-24 16:54:31
@ald

Are you going to fix the stdin issue with ttaenc, as I reported in the bug tracker (http://sourceforge.net/tracker/?func=detail&aid=2921894&group_id=120965&atid=688839)?


It's not a bug, it's a feature of TTA1 ))

1) stdin support is working correctly in ttaenc since version 3.4.1. and in the CLI  program, named tta (ttalib package) from first beta;
2) As about 2-nd part of this report - yes, TTA1 encoder must know PCM length before encoding. The PCM length is known in most cases. TTA codec just requires correct WAVE header on input. I think it's not a problem to build a correct header for input stream if PCM length is known.

TTA2 codec will work with unknown PCM length, while reading from stdin.
Here is the development version of the TTA2 format, you can inspect it and make your proposals for better usability before it will be released:
http://en.true-audio.com/TTA_Lossless_Audi...mat_Description (http://en.true-audio.com/TTA_Lossless_Audio_Codec_-_Format_Description)
Thanks in advance.
Title: TTA multiplatform library v2.0
Post by: ald on 2010-12-30 15:46:01
New TTA multiplatform library, ANSI-C version 2.0 has been released, with simple console frontend included in package. Main changes: Code include ARM/SSE2/SSE4 optimizations; added capability of real-time data encryption (password protection).

Changes:

C++ version of this library will be available at soon.

Downloads:

Project site: www.true-audio.com (http://www.true-audio.com/)
Title: TTA multiplatform library v2.0
Post by: kurtnoise on 2011-01-05 10:04:03
Hi,

Thanks for the update.  Really appreciate...


Can you give us a deadline for the TTA2 encoder (I mean the new bitstream) ?
Title: TTA multiplatform library v2.0
Post by: ald on 2011-01-05 19:30:56
Hi,

Thanks for the update.  Really appreciate...


Can you give us a deadline for the TTA2 encoder (I mean the new bitstream) ?


Hi,

Thanks for your interest in TTA2, but TTA2 will not be much better in compression, it will be just a new feature of libtta.
The new codec is mostly done, but unfortunately I can't give a release date for the TTA2 right now.
I try to continue the work with the TTA1 project, because most of the TTA1 code is the parts of TTA2 also.
I think that the TTA1 is a good and stable format. Yes, TTA2 a little bit better, but TTA1 has it's own little area of use too.