From: "Alexander E. Patrakov" <patrakov@gmail.com>
To: Raymond Yau <superquad.vortex2@gmail.com>,
Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Cc: ALSA Development Mailing List <alsa-devel@alsa-project.org>
Subject: Re: [RFC PATCH 0/4] better support for bursty DMA usages
Date: Wed, 15 Jul 2015 15:38:06 +0500 [thread overview]
Message-ID: <55A6380E.4060605@gmail.com> (raw)
In-Reply-To: <CAN8cciaoV=GqnLmukZvHGz+YjSu85nGcHzrhACAkOeH0692VhA@mail.gmail.com>
15.07.2015 15:14, Raymond Yau wrote:
>> TODO:
>> 1. fixes and alsa-lib updates (compile-tested only for now)
>
> http://cgit.freedesktop.org/pulseaudio/pulseaudio/commit/src/modules/alsa/alsa-sink.c?id=cb55b00ccd25d965b1222e74375aee05427a449b
>
> Do you need a new api snd_pcm_hw_params_can_rewind() for the application to
> know pcm device does not support rewind ?
Yes, we do need that.
Please see my LAC 2015 paper: http://lac.linuxaudio.org/2015/papers/10.pdf
--
Alexander E. Patrakov
next prev parent reply other threads:[~2015-07-15 10:34 UTC|newest]
Thread overview: 34+ messages / expand[flat|nested] mbox.gz Atom feed top
2015-07-08 10:10 [RFC PATCH 0/4] better support for bursty DMA usages Pierre-Louis Bossart
2015-07-08 10:10 ` [RFC PATCH 1/4] ALSA: core: let low-level driver or userspace disable rewinds Pierre-Louis Bossart
2015-07-08 14:21 ` Takashi Iwai
2015-07-08 16:58 ` Pierre-Louis Bossart
2015-07-11 17:06 ` Alexander E. Patrakov
2015-07-14 3:32 ` Raymond Yau
2015-07-14 17:39 ` Alexander E. Patrakov
2015-07-15 1:23 ` Raymond Yau
2015-07-15 4:51 ` Alexander E. Patrakov
2015-07-28 14:19 ` Pierre-Louis Bossart
2015-07-28 15:43 ` Alexander E. Patrakov
2015-07-29 17:46 ` Pierre-Louis Bossart
2015-07-30 6:11 ` Alexander E. Patrakov
2015-07-30 13:46 ` Pierre-Louis Bossart
2015-07-08 10:10 ` [RFC PATCH 2/4] ALSA: core: add .notify callback for pcm ops Pierre-Louis Bossart
2015-07-08 14:27 ` Takashi Iwai
2015-07-08 17:10 ` Pierre-Louis Bossart
2015-07-09 14:44 ` Takashi Iwai
2015-07-09 7:25 ` Raymond Yau
2015-07-09 7:35 ` Pierre-Louis Bossart
2015-07-08 10:10 ` [RFC PATCH 3/4] ALSA: core: add report of max dma burst Pierre-Louis Bossart
2015-07-08 14:37 ` Takashi Iwai
2015-07-08 17:46 ` Pierre-Louis Bossart
2015-07-10 2:35 ` Raymond Yau
2015-07-10 17:13 ` Lars-Peter Clausen
2015-07-11 17:46 ` Alexander E. Patrakov
2015-07-11 18:28 ` Jaroslav Kysela
2015-07-16 2:11 ` Raymond Yau
2015-07-08 10:10 ` [RFC PATCH 4/4] ALSA: hda: add default value for max_dma_burst Pierre-Louis Bossart
2015-07-08 14:31 ` [RFC PATCH 0/4] better support for bursty DMA usages Takashi Iwai
2015-07-08 17:50 ` Pierre-Louis Bossart
2015-07-15 10:14 ` Raymond Yau
2015-07-15 10:38 ` Alexander E. Patrakov [this message]
2015-07-22 14:44 ` Raymond Yau
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