Gregory Nutt
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22f8503d0a
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Convert ac_format and ac_controls to unions to make access a little cleaner
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2014-07-24 10:21:04 -06:00 |
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Gregory Nutt
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dba43a9c75
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Audio: Get rid of the decoder->driver IOCTLs that I added a couple of commits back; Use existing configure method
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2014-07-24 09:56:39 -06:00 |
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Gregory Nutt
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ca779ece55
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Audio: Add hooks for fast-forward and rewind needed by CMediaPlayer; add hooks for equalizer settings needed by the WM8904
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2014-07-24 08:28:10 -06:00 |
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Gregory Nutt
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72133f5d95
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Add ioctls so that PCM decoder can configure the driver bitrate, num channels, and sample width
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2014-07-23 12:21:04 -06:00 |
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Gregory Nutt
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516b343666
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Flesh out missing PCM decoder methods
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2014-07-23 11:58:43 -06:00 |
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Gregory Nutt
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cfa76b5278
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Flesh out a few more PCM methods, still incomplete. Re-vision PCM structure definition
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2014-07-22 19:23:05 -06:00 |
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Gregory Nutt
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d7a9633dcd
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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.
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2014-07-22 15:54:56 -06:00 |
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Gregory Nutt
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a4dcd690bb
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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
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2014-07-22 11:54:13 -06:00 |
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Gregory Nutt
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b656602055
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More changes to reduce complaints from CppCheck. Some latent bugs fixes, but probably some new typos introduced
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2014-02-10 19:11:56 -06:00 |
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Gregory Nutt
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8b73558ad7
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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
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2013-11-10 11:20:06 -06:00 |
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Gregory Nutt
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8048001c5e
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Updated audio subsystem from Ken Pettit
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2013-10-27 07:44:53 -06:00 |
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Gregory Nutt
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afa905fc15
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Audio subystem update from Ken Pettit. Plus moved some header files
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2013-05-21 13:13:05 -06:00 |
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Gregory Nutt
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5b86207177
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Add audio/ sub-syste, include/nuttx/audio.h interface, and drivers/audio/vs1053.c driver to NuttX. From Ken Pettit
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2013-05-19 15:12:28 -06:00 |