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AudioServer: Handle multiple audio devices with multiple pins

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This makes audio server configurable during runtime!
This commit is contained in:
Bananymous
2026-01-06 21:55:40 +02:00
parent e7c9be1875
commit b7c40eeb57
6 changed files with 213 additions and 59 deletions
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18
userspace/libraries/LibAudio/Audio.cpp
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@@ -1,6 +1,7 @@
#include <BAN/ScopeGuard.h>
#include <LibAudio/Audio.h>
#include <LibAudio/Protocol.h>
#include <fcntl.h>
#include <stdlib.h>
@@ -121,10 +122,15 @@ namespace LibAudio
{
ASSERT(m_server_fd != -1);
const ssize_t nsend = send(m_server_fd, &m_smo_key, sizeof(m_smo_key), 0);
LibAudio::Packet packet {
.type = LibAudio::Packet::RegisterBuffer,
.parameter = static_cast<uint64_t>(m_smo_key),
};
const ssize_t nsend = send(m_server_fd, &packet, sizeof(packet), 0);
if (nsend == -1)
return BAN::Error::from_errno(errno);
ASSERT(nsend == sizeof(m_smo_key));
ASSERT(nsend == sizeof(packet));
return {};
}
@@ -137,8 +143,12 @@ namespace LibAudio
return;
m_audio_buffer->paused = paused;
long dummy = 0;
send(m_server_fd, &dummy, sizeof(dummy), 0);
LibAudio::Packet packet {
.type = LibAudio::Packet::Notify,
.parameter = 0,
};
send(m_server_fd, &packet, sizeof(packet), 0);
}
size_t Audio::queue_samples(BAN::Span<const AudioBuffer::sample_t> samples)