[alsa-devel] [PATCH 2/2] ALSA: pcm: add arrangement for applying appl_ptr

[Takashi Sakamoto]

On May 26 2017 15:40, Takashi Iwai wrote:
> On Fri, 26 May 2017 02:30:47 +0200,
> Takashi Sakamoto wrote:
>>
>> In callgraphs from below kernel APIs, position of application pointer on
>> PCM buffer is changes, according to given parameters.
>>
>>   - snd_pcm_lib_read()
>>   - snd_pcm_lib_readv()
>>   - snd_pcm_lib_write()
>>   - snd_pcm_lib_writev()
>>
>> This operation corresponds to application of new position to runtime of
>> PCM substream and callback of driver's implementation for
>> 'struct snd_pcm_ops.ack'.
>>
>> In a former commit, a new local function is added, 'apply_appl_ptr'. The
>> above code block can be replaced with this function.
>>
>> This commit replaces the code block with call of the function. The function
>> is renamed to be shared by several objects.
>>
>> Signed-off-by: Takashi Sakamoto <o-takashi at sakamocchi.jp>
> 
> Queued now, but will be likely declined later due to the rewrites of
> the code.

Due to your recent work under reviewing?


Regards

Takashi Sakamoto