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audio: add pcm_ops function table for capture backend

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Add a pcm_ops function table for the capture backend. This avoids
additional code in the next patches to test if the pcm_ops table
is available.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-Id: <20220301191311.26695-8-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Volker Rümelin 2022-03-01 20:13:04 +01:00 committed by Gerd Hoffmann
parent a806f95904
commit 33940dd336
1 changed files with 2 additions and 0 deletions
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2
audio/audio.c
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@ -1804,6 +1804,7 @@ void AUD_remove_card (QEMUSoundCard *card)
g_free (card->name); g_free (card->name);
} }
static struct audio_pcm_ops capture_pcm_ops;
CaptureVoiceOut *AUD_add_capture( CaptureVoiceOut *AUD_add_capture(
AudioState *s, AudioState *s,
@ -1849,6 +1850,7 @@ CaptureVoiceOut *AUD_add_capture(
hw = &cap->hw; hw = &cap->hw;
hw->s = s; hw->s = s;
hw->pcm_ops = &capture_pcm_ops;
QLIST_INIT (&hw->sw_head); QLIST_INIT (&hw->sw_head);
QLIST_INIT (&cap->cb_head); QLIST_INIT (&cap->cb_head);