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Attached to Project: Rockbox
Opened by ahellmann - 2005-09-05
Last edited by ahellmann - 2005-10-31

FS#2668 - Bugfixes in iriver pcm record & FM-record on "record" button

This patch includes 2 major bugfixes in pcm_record.c
and allows radio recording on record button for iriver

New iriver FM recording feature:
1. direct FM recording with 'record' button ('off' button to
stop recording). Recordings are saved in '/recordings'.

Not yet done:
1. No continues multiple records
So do not press: record→record→record but press:

1. avoid audio glitch at recording startup
old pcm_record.c: DAR1 = (unsigned long)rec_buffers
new pcm_record.c: DAR1 = (unsigned long)rec_buffers

2. avoid audio lock after recording (no reboot neccessary)
old pcm_record.c: pcm_close_recording() not serialized
new pcm_record.c: pcm_close_recording() serialized

Closed by  MikeS
2006-11-06 23:47
Reason for closing:  Out of Date
Additional comments about closing:   Warning: Undefined array key "typography" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 371 Warning: Undefined array key "camelcase" in /home/rockbox/flyspray/plugins/dokuwiki/inc/parserutils.php on line 407


Anonymous Submitter commented on 2005-10-14 01:06

is it possible to add the peak meter to the next patch?

I personally don't like the peakmeter in the radio screen for
the reason that the radio input signal can get disurbed by
some electronic interference caused by the peakmeter.
Beside this it would be relatively easy to add the peakmeter
functionality. When I have time I will continue on this patch.

I have installed this patch but am not able to listen to
anything recorded (either with FM or line in, mic as the
source). THe recordXX.wav file doesn't play on iriver or
PC. Any tips??

Did you use a daily build from 20050905? If not, then I guess
there might be conflicts with current builds, since there have
been done a lot of modifications to the code. Because this
patch does not completely integrate into the rockbox source,
there is no chance for CVS commitment. So I lost interest in
updating to the current builds. :-(


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