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spiceaudio: update comment 

Replace a comment with a question with the answer.

Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Reviewed-by: Marc-André Lureau <marcandre.lureau@redhat.com>
Message-Id: <20220923183640.8314-7-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
This commit is contained in:
Volker Rümelin 2022-09-23 20:36:35 +02:00 committed by Gerd Hoffmann
parent 90320051ea
commit 70ded68b45
1 changed files with 4 additions and 1 deletions
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5
audio/spiceaudio.c
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@ -242,7 +242,10 @@ static size_t line_in_read(HWVoiceIn *hw, void *buf, size_t len)
uint64_t to_read = audio_rate_get_bytes(&hw->info, &in->rate, len) >> 2;
size_t ready = spice_server_record_get_samples(&in->sin, buf, to_read);
/* XXX: do we need this? */
/*
* If the client didn't send new frames, it most likely disconnected.
* Generate silence in this case to avoid a stalled audio stream.
*/
if (ready == 0) {
memset(buf, 0, to_read << 2);
ready = to_read;