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[PULL 06/30] sdlaudio: fill remaining sample buffer with silence
From: |
Gerd Hoffmann |
Subject: |
[PULL 06/30] sdlaudio: fill remaining sample buffer with silence |
Date: |
Fri, 15 Jan 2021 14:21:22 +0100 |
From: Volker RĂ¼melin <vr_qemu@t-online.de>
Fill the remaining sample buffer with silence. To fill it with
zeroes is wrong for unsigned samples because this is silence
with a DC bias.
Signed-off-by: Volker RĂ¼melin <vr_qemu@t-online.de>
Reviewed-by: Thomas Huth <thuth@redhat.com>
Message-id: 9315afe5-5958-c0b4-ea1e-14769511a9d5@t-online.de
Message-Id: <20210110100239.27588-6-vr_qemu@t-online.de>
Signed-off-by: Gerd Hoffmann <kraxel@redhat.com>
---
audio/sdlaudio.c | 3 ++-
1 file changed, 2 insertions(+), 1 deletion(-)
diff --git a/audio/sdlaudio.c b/audio/sdlaudio.c
index 79eed23849ea..01ae4c600e80 100644
--- a/audio/sdlaudio.c
+++ b/audio/sdlaudio.c
@@ -235,7 +235,8 @@ static void sdl_callback (void *opaque, Uint8 *buf, int len)
/* clear remaining buffer that we couldn't fill with data */
if (len) {
- memset(buf, 0, len);
+ audio_pcm_info_clear_buf(&hw->info, buf,
+ len / hw->info.bytes_per_frame);
}
}
--
2.29.2
- [PULL 03/30] sdlaudio: add -audiodev sdl,out.buffer-count option, (continued)
- [PULL 03/30] sdlaudio: add -audiodev sdl,out.buffer-count option, Gerd Hoffmann, 2021/01/15
- [PULL 22/30] dsoundaudio: enable f32 audio sample format, Gerd Hoffmann, 2021/01/15
- [PULL 05/30] sdlaudio: always clear the sample buffer, Gerd Hoffmann, 2021/01/15
- [PULL 04/30] sdlaudio: don't start playback in init routine, Gerd Hoffmann, 2021/01/15
- [PULL 12/30] audio: remove remaining unused plive code, Gerd Hoffmann, 2021/01/15
- [PULL 15/30] paaudio: wait until the playback stream is ready, Gerd Hoffmann, 2021/01/15
- [PULL 21/30] dsoundaudio: rename dsound_open(), Gerd Hoffmann, 2021/01/15
- [PULL 09/30] sdlaudio: add recording functions, Gerd Hoffmann, 2021/01/15
- [PULL 07/30] sdlaudio: replace legacy functions with modern ones, Gerd Hoffmann, 2021/01/15
- [PULL 27/30] audio: Fix lines over 90 characters, Gerd Hoffmann, 2021/01/15
- [PULL 06/30] sdlaudio: fill remaining sample buffer with silence,
Gerd Hoffmann <=
- [PULL 28/30] audio: Don't use '%#' in format strings, Gerd Hoffmann, 2021/01/15
- [PULL 23/30] dsoundaudio: fix log message, Gerd Hoffmann, 2021/01/15
- [PULL 24/30] audio: Add braces for statements/fix braces' position, Gerd Hoffmann, 2021/01/15
- [PULL 13/30] paaudio: avoid to clip samples multiple times, Gerd Hoffmann, 2021/01/15
- [PULL 14/30] paaudio: wait for PA_STREAM_READY in qpa_write(), Gerd Hoffmann, 2021/01/15
- [PULL 25/30] audio: Add spaces around operator/delete redundant spaces, Gerd Hoffmann, 2021/01/15
- [PULL 29/30] audio: Suspect code indent for conditional statements, Gerd Hoffmann, 2021/01/15
- [PULL 17/30] paaudio: comment bugs in functions qpa_init_*, Gerd Hoffmann, 2021/01/15
- [PULL 19/30] paaudio: send recorded data in smaller chunks, Gerd Hoffmann, 2021/01/15
- [PULL 26/30] audio: foo* bar" should be "foo *bar"., Gerd Hoffmann, 2021/01/15