From: Steinar H. Gunderson <sgunderson@bigfoot.com>
Date: Wed, 19 Oct 2016 21:58:29 +0000 (+0200)
Subject: Fix an issue where silent buses were only partially cleared.
X-Git-Tag: 1.4.0~19
X-Git-Url: https://git.sesse.net/?p=nageru;a=commitdiff_plain;h=b4439d47997e11b6f660b99c15657d386a490ff1

Fix an issue where silent buses were only partially cleared.
---

diff --git a/audio_mixer.cpp b/audio_mixer.cpp
index d0737f2..401c89b 100644
--- a/audio_mixer.cpp
+++ b/audio_mixer.cpp
@@ -403,7 +403,7 @@ void AudioMixer::find_sample_src_from_device(const map<DeviceSpec, vector<float>
 void AudioMixer::fill_audio_bus(const map<DeviceSpec, vector<float>> &samples_card, const InputMapping::Bus &bus, unsigned num_samples, float *output)
 {
 	if (bus.device.type == InputSourceType::SILENCE) {
-		memset(output, 0, num_samples * sizeof(*output));
+		memset(output, 0, num_samples * 2 * sizeof(*output));
 	} else {
 		assert(bus.device.type == InputSourceType::CAPTURE_CARD ||
 		       bus.device.type == InputSourceType::ALSA_INPUT);