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| author | Volker Rümelin <vr_qemu@t-online.de> | 2020-09-20 19:17:23 +0200 |
|---|---|---|
| committer | Gerd Hoffmann <kraxel@redhat.com> | 2020-09-23 08:19:42 +0200 |
| commit | aec6d0dc4ef243b957115b3c3aef39c348fefb25 (patch) | |
| tree | a573fd566d75bdf455da826a6ec6b872899406cd /audio/spiceaudio.c | |
| parent | 4c3356f96557e848f0323772f9502d60817682dc (diff) | |
| download | qemu-aec6d0dc4ef243b957115b3c3aef39c348fefb25.zip qemu-aec6d0dc4ef243b957115b3c3aef39c348fefb25.tar.gz qemu-aec6d0dc4ef243b957115b3c3aef39c348fefb25.tar.bz2 | |
audio/spiceaudio: always rate limit playback stream
The playback rate with the spiceaudio backend is currently too
fast if there's no spice client connected or the spice client
can't play audio. Rate limit the audio playback stream in all
cases. To calculate the rate correctly the limiter has to know
the maximum buffer size.
Fixes: 8c198ff065 ("spiceaudio: port to the new audio backend api")
Signed-off-by: Volker Rümelin <vr_qemu@t-online.de>
Message-id: 20200920171729.15861-3-vr_qemu@t-online.de
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
Diffstat (limited to 'audio/spiceaudio.c')
| -rw-r--r-- | audio/spiceaudio.c | 10 |
1 files changed, 4 insertions, 6 deletions
diff --git a/audio/spiceaudio.c b/audio/spiceaudio.c index c8d81ba..c062742 100644 --- a/audio/spiceaudio.c +++ b/audio/spiceaudio.c @@ -130,13 +130,11 @@ static void *line_out_get_buffer(HWVoiceOut *hw, size_t *size) } if (out->frame) { - *size = audio_rate_get_bytes( - &hw->info, &out->rate, - (out->fsize - out->fpos) * hw->info.bytes_per_frame); - } else { - audio_rate_start(&out->rate); - *size = LINE_OUT_SAMPLES << 2; + *size = MIN((out->fsize - out->fpos) << 2, *size); } + + *size = audio_rate_get_bytes(&hw->info, &out->rate, *size); + return out->frame + out->fpos; } |