FS#10425 : [aiff/wav codec] rework DVI ADPCM and supports some IMA ADPCM series formats

FS#10425 - [aiff/wav codec] rework DVI ADPCM and supports some IMA ADPCM series formats

Attached to Project: Rockbox
Opened by Yoshihisa Uchida (Uchida) - Friday, 10 July 2009, 12:59 GMT
Last edited by Maurus Cuelenaere (mcuelenaere) - Saturday, 20 February 2010, 12:04 GMT

Task Type	Patches
Category	Codecs
Status	Closed
Assigned To	No-one
Operating System	All players
Severity	Low
Priority	Normal
Reported Version	Daily build (which?)
Due in Version	Undecided
Due Date	Undecided
Percent Complete
Votes	0
Private	No

Details

DVI ADPCM decoding logic reworked.
- supports 2 and 5 bitspersample.
- I corrected the problem not played normally for bitspersample is 3.

And more, the following IMA ADPCM series formats support:
- QuickTime IMA ADPCM (AIFF codec)
- Adobe Flash ADPCM (wav codec)
- XBOX ADPCM (wav codec)

It is necessary to apply the patch of ~~FS#10422~~ , ~~FS#10423~~ , ~~FS#10424~~ .

This task depends upon

Closed by Maurus Cuelenaere (mcuelenaere)
Saturday, 20 February 2010, 12:04 GMT
Reason for closing: Accepted
Additional comments about closing: In r24782.

Comments (3)
Related Tasks (0/0)

Comment by Yoshihisa Uchida (Uchida) - Friday, 10 July 2009, 13:00 GMT

Sorry I missed to upload of the patch file.

rb_ima_adpcms.patch (42.1 KiB)

Comment by Yoshihisa Uchida (Uchida) - Tuesday, 16 February 2010, 09:17 GMT

I send new patch.

changes
- sync r24691
- sync new ~~FS#10424~~
- I corrected to seek the adobe SWF adpcm format wave file.

rb_ima_adpcms_2.patch (43.1 KiB)

Comment by Yoshihisa Uchida (Uchida) - Saturday, 20 February 2010, 10:02 GMT

I commit this patch (see r24782) but I cannot close my task.
please close this task.

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Rockbox

FS#10425 - [aiff/wav codec] rework DVI ADPCM and supports some IMA ADPCM series formats

Details

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