Gregory Nutt
83cdb0c552
Squashed commit of the following:
...
libc/semaphore: Add nxsem_getvalue() which is identical to sem_getvalue() except that it never modifies the errno variable. Changed all references to sem_getvalue in the OS to nxsem_getvalue().
sched/semaphore: Rename all internal private functions from sem_xyz to nxsem_xyz. The sem_ prefix is (will be) reserved only for the application semaphore interfaces.
libc/semaphore: Add nxsem_init() which is identical to sem_init() except that it never modifies the errno variable. Changed all references to sem_init in the OS to nxsem_init().
sched/semaphore: Rename sem_tickwait() to nxsem_tickwait() so that it is clear this is an internal OS function.
sched/semaphoate: Rename sem_reset() to nxsem_reset() so that it is clear this is an internal OS function.
2017-10-03 12:52:31 -06:00
Gregory Nutt
0de294a586
Fix lots of occurrences of 'the the', 'the there', 'the these', 'the then', 'the they.
2017-05-11 13:35:56 -06:00
Gregory Nutt
43eb04bb8f
Without lowsyslog() *llinfo() is not useful. Eliminate and replace with *info().
2016-06-20 11:59:15 -06:00
Gregory Nutt
0c8c7fecf0
Add _ to the beginning of all debug macros to avoid name collisions
2016-06-16 12:33:32 -06:00
Gregory Nutt
b29a4dd49c
audio/, crypto/, libnx/, and mm/: Change some err() ERRORS to warn() WARNINGS or info()
2016-06-12 09:46:23 -06:00
Gregory Nutt
a1469a3e95
Add CONFIG_DEBUG_ERROR. Change names of *dbg() * *err()
2016-06-11 15:50:49 -06:00
Gregory Nutt
fc3540cffe
Replace all occurrences of vdbg with vinfo
2016-06-11 11:59:51 -06:00
Gregory Nutt
e523c93391
Several Makefiles: Add .PHONY definitions to prevent 'clean up to date' message weirdness.
2016-05-10 15:44:06 -06:00
Gregory Nutt
6d1b4c051e
Add new top-level wireless/ directory
2016-02-26 17:07:04 -06:00
Gregory Nutt
06cd5b2fcc
mm, audio, crypto, graphics: Fix various spacing/alignment issues
2015-10-08 09:10:22 -06:00
Gregory Nutt
342f5fe33d
Fix references to the no-longer-existent misc/ directory in comments, README files, and documentation
2015-06-28 08:08:57 -06:00
Gregory Nutt
55e21bf045
PIC32MZ: Correct a few more DEVCFG issues
2015-02-27 16:20:28 -06:00
Gregory Nutt
b285162e79
Fix some warnings in audio code causing by fixing the prototypes of mq_send() and mq_receive()
2015-02-09 12:50:04 -06:00
Gregory Nutt
2994448d85
More fixes to problems noted by cppcheck. Some are kind of risky; some are real bugs.
2014-11-25 13:15:09 -06:00
Gregory Nutt
205260d5e2
Reanem kzalloc to kmm_zalloc for consistency
2014-08-31 17:34:44 -06:00
Gregory Nutt
9aca0c1c84
Rename kumalloc to kumm_malloc and kuzalloc to kumm_zalloc for consistency with other naming
2014-08-31 16:24:24 -06:00
Gregory Nutt
9ad7dae4c1
Rename kufree to kumm_free for consistency with other naming
2014-08-31 16:15:11 -06:00
Gregory Nutt
78ccbdeb6e
PCM decoder: Handle errors in the PCM WAV file in a way that the Nxplayer can recover gracefully: Send and Audio Complete message.
2014-08-05 10:06:05 -06:00
Gregory Nutt
bb29ba0a00
Costmetic changes
2014-08-05 10:03:29 -06:00
Gregory Nutt
f287d0f9ca
PCM decoder: Correct the end of audio stream handling. It was not being detected before so that logic was not examining the WAV header in the first buffer of the next audio file
2014-08-02 14:27:12 -06:00
Gregory Nutt
1130fbc6d1
Audio: More debug outpu
2014-07-31 15:00:12 -06:00
Gregory Nutt
5e9a388ebd
PCM decoder: Fix a logic error in a DEBUG assertion
2014-07-28 12:45:22 -06:00
Gregory Nutt
1da856cca9
PCM: Forget to increment pointers in one part of sub-sampling
2014-07-27 21:47:25 -06:00
Gregory Nutt
ab26d97d74
PCM: Major simplification of the sub-sampling design. Now need no extra buffers because sub-sampling is done in place
2014-07-27 21:42:10 -06:00
Gregory Nutt
2efb594f50
PCM: remove partial sample buffer. Not needed
2014-07-27 21:00:19 -06:00
Gregory Nutt
38c095bd17
NxPlayer needs to set curbyte field to zero before enqueuing a buffer. Otherwise, it looks like beginning of the buffer has already been consumed
2014-07-27 19:49:01 -06:00
Gregory Nutt
f235f95e52
Misc bugfixes while integrating fast forward by sub-sampling
2014-07-27 19:32:07 -06:00
Gregory Nutt
c9f15ffd3d
PCM: First cut at fast forward by subsampling
2014-07-27 18:33:17 -06:00
Gregory Nutt
4e3de441af
PCM Decoder: Add missing audio callback forwarding logic
2014-07-25 10:07:32 -06:00
Gregory Nutt
22f8503d0a
Convert ac_format and ac_controls to unions to make access a little cleaner
2014-07-24 10:21:04 -06:00
Gregory Nutt
dba43a9c75
Audio: Get rid of the decoder->driver IOCTLs that I added a couple of commits back; Use existing configure method
2014-07-24 09:56:39 -06:00
Gregory Nutt
ca779ece55
Audio: Add hooks for fast-forward and rewind needed by CMediaPlayer; add hooks for equalizer settings needed by the WM8904
2014-07-24 08:28:10 -06:00
Gregory Nutt
72133f5d95
Add ioctls so that PCM decoder can configure the driver bitrate, num channels, and sample width
2014-07-23 12:21:04 -06:00
Gregory Nutt
516b343666
Flesh out missing PCM decoder methods
2014-07-23 11:58:43 -06:00
Gregory Nutt
cfa76b5278
Flesh out a few more PCM methods, still incomplete. Re-vision PCM structure definition
2014-07-22 19:23:05 -06:00
Gregory Nutt
d7a9633dcd
Rename pcm_decode.h to pcm.h since it will hold more than just decoding definitions. Fix some porting errors like idbg should auddbg, etc. Add wav file header and a few low-level wav utilities.
2014-07-22 15:54:56 -06:00
Gregory Nutt
a4dcd690bb
Add new framework for the PCM decoder. It is now a 'front end' for lower-level drivers like the WM8904 that performs the PCM decoding from end
2014-07-22 11:54:13 -06:00
Gregory Nutt
b656602055
More changes to reduce complaints from CppCheck. Some latent bugs fixes, but probably some new typos introduced
2014-02-10 19:11:56 -06:00
Gregory Nutt
8b73558ad7
Moved audio/buffer.c to libc/audio/lib_buffer.c so that it can be shared betweent he OS and applications in a kernel build
2013-11-10 11:20:06 -06:00
Gregory Nutt
8048001c5e
Updated audio subsystem from Ken Pettit
2013-10-27 07:44:53 -06:00
Gregory Nutt
afa905fc15
Audio subystem update from Ken Pettit. Plus moved some header files
2013-05-21 13:13:05 -06:00
Gregory Nutt
5b86207177
Add audio/ sub-syste, include/nuttx/audio.h interface, and drivers/audio/vs1053.c driver to NuttX. From Ken Pettit
2013-05-19 15:12:28 -06:00
