Commit message (Collapse) | Author | Age | Files | Lines | |
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* | More fixes to problems noted by cppcheck. Some are kind of risky; some are ↵ | Gregory Nutt | 2014-11-25 | 1 | -17/+17 |
| | | | | real bugs. | ||||
* | Reanem kzalloc to kmm_zalloc for consistency | Gregory Nutt | 2014-08-31 | 2 | -4/+4 |
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* | Rename kumalloc to kumm_malloc and kuzalloc to kumm_zalloc for consistency ↵ | Gregory Nutt | 2014-08-31 | 2 | -2/+2 |
| | | | | with other naming | ||||
* | Rename kufree to kumm_free for consistency with other naming | Gregory Nutt | 2014-08-31 | 1 | -1/+1 |
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* | PCM decoder: Handle errors in the PCM WAV file in a way that the Nxplayer ↵ | Gregory Nutt | 2014-08-05 | 1 | -23/+36 |
| | | | | can recover gracefully: Send and Audio Complete message. | ||||
* | Costmetic changes | Gregory Nutt | 2014-08-05 | 1 | -2/+3 |
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* | PCM decoder: Correct the end of audio stream handling. It was not being ↵ | Gregory Nutt | 2014-08-02 | 1 | -2/+36 |
| | | | | detected before so that logic was not examining the WAV header in the first buffer of the next audio file | ||||
* | Audio: More debug outpu | Gregory Nutt | 2014-07-31 | 1 | -0/+6 |
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* | PCM decoder: Fix a logic error in a DEBUG assertion | Gregory Nutt | 2014-07-28 | 1 | -2/+1 |
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* | PCM: Forget to increment pointers in one part of sub-sampling | Gregory Nutt | 2014-07-27 | 1 | -0/+10 |
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* | PCM: Major simplification of the sub-sampling design. Now need no extra ↵ | Gregory Nutt | 2014-07-27 | 1 | -551/+92 |
| | | | | buffers because sub-sampling is done in place | ||||
* | PCM: remove partial sample buffer. Not needed | Gregory Nutt | 2014-07-27 | 1 | -78/+53 |
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* | NxPlayer needs to set curbyte field to zero before enqueuing a buffer. ↵ | Gregory Nutt | 2014-07-27 | 1 | -2/+0 |
| | | | | Otherwise, it looks like beginning of the buffer has already been consumed | ||||
* | Misc bugfixes while integrating fast forward by sub-sampling | Gregory Nutt | 2014-07-27 | 1 | -10/+27 |
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* | PCM: First cut at fast forward by subsampling | Gregory Nutt | 2014-07-27 | 1 | -29/+815 |
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* | PCM Decoder: Add missing audio callback forwarding logic | Gregory Nutt | 2014-07-25 | 1 | -1/+62 |
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* | Convert ac_format and ac_controls to unions to make access a little cleaner | Gregory Nutt | 2014-07-24 | 1 | -6/+6 |
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* | Audio: Get rid of the decoder->driver IOCTLs that I added a couple of ↵ | Gregory Nutt | 2014-07-24 | 1 | -20/+39 |
| | | | | commits back; Use existing configure method | ||||
* | Audio: Add hooks for fast-forward and rewind needed by CMediaPlayer; add ↵ | Gregory Nutt | 2014-07-24 | 2 | -8/+42 |
| | | | | hooks for equalizer settings needed by the WM8904 | ||||
* | Add ioctls so that PCM decoder can configure the driver bitrate, num ↵ | Gregory Nutt | 2014-07-23 | 1 | -3/+29 |
| | | | | channels, and sample width | ||||
* | Flesh out missing PCM decoder methods | Gregory Nutt | 2014-07-23 | 1 | -49/+174 |
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* | Flesh out a few more PCM methods, still incomplete. Re-vision PCM structure ↵ | Gregory Nutt | 2014-07-22 | 2 | -88/+314 |
| | | | | definition | ||||
* | Rename pcm_decode.h to pcm.h since it will hold more than just decoding ↵ | Gregory Nutt | 2014-07-22 | 1 | -1/+48 |
| | | | | definitions. Fix some porting errors like idbg should auddbg, etc. Add wav file header and a few low-level wav utilities. | ||||
* | Add new framework for the PCM decoder. It is now a 'front end' for ↵ | Gregory Nutt | 2014-07-22 | 4 | -101/+571 |
| | | | | lower-level drivers like the WM8904 that performs the PCM decoding from end | ||||
* | More changes to reduce complaints from CppCheck. Some latent bugs fixes, ↵ | Gregory Nutt | 2014-02-10 | 1 | -0/+1 |
| | | | | but probably some new typos introduced | ||||
* | Moved audio/buffer.c to libc/audio/lib_buffer.c so that it can be shared ↵ | Gregory Nutt | 2013-11-10 | 3 | -214/+9 |
| | | | | betweent he OS and applications in a kernel build | ||||
* | Updated audio subsystem from Ken Pettit | Gregory Nutt | 2013-10-27 | 5 | -171/+745 |
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* | Audio subystem update from Ken Pettit. Plus moved some header files | Gregory Nutt | 2013-05-21 | 4 | -23/+190 |
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* | Add audio/ sub-syste, include/nuttx/audio.h interface, and ↵ | Gregory Nutt | 2013-05-19 | 5 | -0/+983 |
drivers/audio/vs1053.c driver to NuttX. From Ken Pettit |