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AudioServer+LibAudio: Pass audio buffers as Core::AnonymousBuffer

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This was the last remaining user of shbufs! :^)
This commit is contained in:
Andreas Kling 2021-01-17 08:43:58 +01:00
parent cc8b3c92ba
commit 2cd16778b5
9 changed files with 36 additions and 34 deletions
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2
Userland/Services/AudioServer/AudioServer.ipc
View file

@ -10,7 +10,7 @@ endpoint AudioServer = 85
SetMainMixVolume(i32 volume) => ()
// Buffer playback
EnqueueBuffer(i32 buffer_id, int sample_count) => (bool success)
EnqueueBuffer(Core::AnonymousBuffer buffer, i32 buffer_id, int sample_count) => (bool success)
SetPaused(bool paused) => ()
ClearBuffer(bool paused) => ()

10
Userland/Services/AudioServer/ClientConnection.cpp
View file

@ -26,7 +26,6 @@
#include "ClientConnection.h"
#include "Mixer.h"
#include <AK/SharedBuffer.h>
#include <AudioServer/AudioClientEndpoint.h>
#include <LibAudio/Buffer.h>
#include <errno.h>
@ -98,20 +97,13 @@ OwnPtr<Messages::AudioServer::SetMainMixVolumeResponse> ClientConnection::handle
OwnPtr<Messages::AudioServer::EnqueueBufferResponse> ClientConnection::handle(const Messages::AudioServer::EnqueueBuffer& message)
{
auto shared_buffer = SharedBuffer::create_from_shbuf_id(message.buffer_id());
if (!shared_buffer) {
// FIXME: The shared buffer should have been retrieved for us already.
// We don't want to do IPC error checking at this layer.
ASSERT_NOT_REACHED();
}
if (!m_queue)
m_queue = m_mixer.create_queue(*this);
if (m_queue->is_full())
return make<Messages::AudioServer::EnqueueBufferResponse>(false);
m_queue->enqueue(Audio::Buffer::create_with_shared_buffer(*shared_buffer, message.sample_count()));
m_queue->enqueue(Audio::Buffer::create_with_anonymous_buffer(message.buffer(), message.buffer_id(), message.sample_count()));
return make<Messages::AudioServer::EnqueueBufferResponse>(true);
}

4
Userland/Services/AudioServer/Mixer.h
View file

@ -67,7 +67,7 @@ public:
++m_played_samples;
if (m_position >= m_current->sample_count()) {
m_client->did_finish_playing_buffer({}, m_current->shbuf_id());
m_client->did_finish_playing_buffer({}, m_current->id());
m_current = nullptr;
m_position = 0;
}
@ -96,7 +96,7 @@ public:
int get_playing_buffer() const
{
if (m_current)
return m_current->shbuf_id();
return m_current->id();
return -1;
}

4
Userland/Services/AudioServer/main.cpp
View file

@ -30,7 +30,7 @@
int main(int, char**)
{
if (pledge("stdio thread shared_buffer accept rpath wpath cpath unix fattr", nullptr) < 0) {
if (pledge("stdio recvfd thread accept rpath wpath cpath unix fattr", nullptr) < 0) {
perror("pledge");
return 1;
}
@ -52,7 +52,7 @@ int main(int, char**)
IPC::new_client_connection<AudioServer::ClientConnection>(client_socket.release_nonnull(), client_id, mixer);
};
if (pledge("stdio thread shared_buffer accept", nullptr) < 0) {
if (pledge("stdio recvfd thread accept", nullptr) < 0) {
perror("pledge");
return 1;
}