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alsa: add read/write access mode

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Add support for read/write access mode when mmap is not available.

See #526
This commit is contained in:
Wim Taymans 2021-01-05 17:48:09 +01:00
parent c430b1de58
commit 18b5199d44
3 changed files with 189 additions and 95 deletions
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2
spa/plugins/alsa/alsa-pcm-sink.c
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@ -646,7 +646,7 @@ static int impl_node_process(void *object)
SPA_FLAG_CLEAR(b->flags, BUFFER_FLAG_OUT);
input->buffer_id = SPA_ID_INVALID;
spa_alsa_write(this, 0);
spa_alsa_write(this);
input->status = SPA_STATUS_OK;
}