[alsa-devel] [ALSA patch] [PATCH 0/2] add pcm_file support in MMAP read access mode

[Takashi Iwai]

On Thu, 23 May 2019 15:00:38 +0200,
Adam Miartus wrote:
> 
> adds support for overwritting input buffer in MMAP access mode for
> in pcm_file plugin
> 
> new api pcm_fast_ops callback mmap_begin is introduced to ease the
> operation needed to overwrite mmaped buffer. this allows to modify
> only the next continuous part of data in ring buffer.
> 
> Adam Miartus (2):
>   pcm: add mmap_begin callback to snd_pcm_fast_ops_t api
>   pcm_file: add infile read support for mmap mode

OK, now applied both patches.  Thanks!


Takashi