From: <twischer@de.adit-jv.com>
To: tiwai@suse.de
Cc: alsa-devel@alsa-project.org
Subject: [PATCH - JACK plugin 1/4] jack: Do not Xrun the ALSA buffer
Date: Fri, 2 Mar 2018 17:21:11 +0100 [thread overview]
Message-ID: <1520007674-14618-1-git-send-email-twischer@de.adit-jv.com> (raw)
In-Reply-To: <s5hfu5jizsv.wl-tiwai@suse.de>
Hello Takashi,
The following patches introduce two helper functions:
- snd_pcm_ioplug_hw_avail() Provides the available frames for the hardware/DMA
- snd_pcm_areas_copy_wrap() considers the buffer_size to split the copy operation into several parts
With the usage of this helper functions the complexity of the JACK plugin is reduced.
Please have a look and give some feedback.
I have not yet compiled nor tested it.
Best regards
Timo
next prev parent reply other threads:[~2018-03-02 16:21 UTC|newest]
Thread overview: 49+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-01-24 11:53 [PATCH - JACK PCM plugin] jack: Do not Xrun the ALSA buffer twischer
2018-02-26 8:14 ` Wischer, Timo (ADITG/ESB)
2018-02-27 8:48 ` Takashi Iwai
2018-03-01 13:14 ` [PATCH - JACK PCM plugin] Xrun handling twischer
2018-03-01 13:14 ` [PATCH - JACK plugin 1/4] jack: Do not Xrun the ALSA buffer twischer
2018-03-01 15:24 ` Takashi Iwai
2018-03-02 16:21 ` twischer [this message]
2018-03-02 16:21 ` [PATCH - PCM 2/3] pcm: ioplug: Provide hw_avail helper function for plugins twischer
2018-03-02 16:21 ` [PATCH - PCM 3/3] pcm: Provide areas_copy function which handles buffer wrap around twischer
2018-03-02 16:21 ` [PATCH - JACK 1/1] jack: Do not Xrun the ALSA buffer twischer
2018-03-13 8:34 ` [PATCH - JACK plugin] " twischer
2018-03-13 8:34 ` [PATCH - PCM 1/2] pcm: ioplug: Provide hw_avail helper function for plugins twischer
2018-03-13 8:34 ` [PATCH - PCM 2/2] pcm: Provide areas_copy function which handles buffer wrap around twischer
2018-03-13 8:34 ` [PATCH - JACK 1/1] jack: Do not Xrun the ALSA buffer twischer
2018-03-13 21:20 ` [PATCH - JACK plugin] " Takashi Iwai
2018-03-15 15:09 ` Wischer, Timo (ADITG/ESB)
2018-03-15 15:13 ` Takashi Iwai
2018-03-01 13:14 ` [PATCH - JACK plugin 2/4] jack: Use internal snd_pcm_state to reduce amount of additional variables twischer
2018-03-01 15:26 ` Takashi Iwai
2018-03-15 12:56 ` [PATCH - JACK plugin] " twischer
2018-03-15 12:56 ` [PATCH - JACK 1/1] " twischer
2018-03-15 13:14 ` Takashi Iwai
2018-03-15 14:05 ` Wischer, Timo (ADITG/ESB)
2018-03-15 14:20 ` Takashi Iwai
2018-03-15 15:07 ` Wischer, Timo (ADITG/ESB)
2018-03-15 15:49 ` Takashi Iwai
2018-03-16 10:02 ` [PATCH - IOPLUG] Update prepare and draining state correctly twischer
2018-03-16 10:02 ` [PATCH - IOPLUG 1/1] pcm: ioplug: update Prepare " twischer
2018-03-16 10:08 ` Takashi Iwai
2018-03-16 10:20 ` [PATCH - IOPLUG 1/1] pcm: ioplug: update prepare " twischer
2018-03-16 10:30 ` Takashi Iwai
2018-03-01 13:14 ` [PATCH - JACK plugin 3/4] jack: Report Xruns to user application twischer
2018-03-16 14:23 ` twischer
2018-03-16 14:23 ` [PATCH - JACK 1/1] " twischer
2018-03-16 14:41 ` Takashi Iwai
2018-03-16 14:47 ` Wischer, Timo (ADITG/ESB)
2018-03-16 14:57 ` Takashi Iwai
2018-03-01 13:14 ` [PATCH - JACK plugin 4/4] jack: Support snd_pcm_drain() twischer
2018-03-01 13:41 ` Jaroslav Kysela
2018-03-16 14:44 ` Wischer, Timo (ADITG/ESB)
2018-03-16 15:11 ` Jaroslav Kysela
2018-03-16 15:52 ` Wischer, Timo (ADITG/ESB)
2018-03-21 16:22 ` Wischer, Timo (ADITG/ESB)
2018-03-21 16:34 ` Takashi Iwai
2018-03-21 16:47 ` Wischer, Timo (ADITG/ESB)
2018-03-21 16:52 ` Takashi Iwai
2018-03-21 17:02 ` Wischer, Timo (ADITG/ESB)
2018-03-21 17:07 ` Takashi Iwai
2018-03-01 15:19 ` [PATCH - JACK PCM plugin] Xrun handling Takashi Iwai
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