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ladybird/Userland/Libraries/LibAudio/ConnectionFromClient.h

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Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
/*
* Copyright (c) 2018-2020, Andreas Kling <kling@serenityos.org>
*
Everything: Move to SPDX license identifiers in all files. SPDX License Identifiers are a more compact / standardized way of representing file license information. See: https://spdx.dev/resources/use/#identifiers This was done with the `ambr` search and replace tool. ambr --no-parent-ignore --key-from-file --rep-from-file key.txt rep.txt *
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* SPDX-License-Identifier: BSD-2-Clause
Meta: Add license header to source files As suggested by Joshua, this commit adds the 2-clause BSD license as a comment block to the top of every source file. For the first pass, I've just added myself for simplicity. I encourage everyone to add themselves as copyright holders of any file they've added or modified in some significant way. If I've added myself in error somewhere, feel free to replace it with the appropriate copyright holder instead. Going forward, all new source files should include a license header.
2020-01-18 09:38:21 +01:00
*/
AudioServer: Assorted infrastructure work * Add a LibAudio, and move WAV file parsing there (via AWavFile and AWavLoader) * Add CLocalSocket, and CSocket::connect() variant for local address types. We make some small use of this in WindowServer (as that's where we modelled it from), but don't get too invasive as this PR is already quite large, and the WS I/O is a bit carefully done * Add an AClientConnection which will eventually be used to talk to AudioServer (and make use of it in Piano, though right now it really doesn't do anything except connect, using our new CLocalSocket...)
2019-07-13 19:42:03 +02:00
#pragma once
LibIPC+AudioServer: Allow unsolicited server-to-client IPC messages Client-side connection objects must now provide both client and server endpoint types. When a message is received from the server side, we try to decode it using both endpoint types and then send it to the right place for handling. This now makes it possible for AudioServer to send unsolicited messages to its clients. This opens up a ton of possibilities :^)
2019-11-23 16:43:21 +01:00
#include <AudioServer/AudioClientEndpoint.h>
AudioServer: Port to the new generated IPC mechanism Fork the IPC Connection classes into Server:: and Client::ConnectionNG. The new IPC messages are serialized very snugly instead of using the same generic data structure for all messages. Remove ASAPI.h since we now generate all of it from AudioServer.ipc :^)
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#include <AudioServer/AudioServerEndpoint.h>
Userland: Rename IPC::ServerConnection=>IPC::ConnectionToServer This was done with CLion's automatic rename feature.
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#include <LibIPC/ConnectionToServer.h>
Make AClientConnection generic
2019-07-17 14:52:12 +02:00
LibAudio: Put all classes in the Audio namespace and remove leading A
2020-02-06 10:40:02 +01:00
namespace Audio {
AudioServer: Assorted infrastructure work * Add a LibAudio, and move WAV file parsing there (via AWavFile and AWavLoader) * Add CLocalSocket, and CSocket::connect() variant for local address types. We make some small use of this in WindowServer (as that's where we modelled it from), but don't get too invasive as this PR is already quite large, and the WS I/O is a bit carefully done * Add an AClientConnection which will eventually be used to talk to AudioServer (and make use of it in Piano, though right now it really doesn't do anything except connect, using our new CLocalSocket...)
2019-07-13 19:42:03 +02:00
LibAudio+Everywhere: Rename Audio::Buffer -> Audio::LegacyBuffer With the following change in how we send audio, the old Buffer type is not really needed anymore. However, moving WavLoader to the new system is a bit more involved and out of the scope of this PR. Therefore, we need to keep Buffer around, but to make it clear that it's the old buffer type which will be removed soon, we rename it to LegacyBuffer. Most of the users will be gone after the next commit anyways.
2022-02-20 13:18:38 +01:00
class LegacyBuffer;
LibAudio: Put all classes in the Audio namespace and remove leading A
2020-02-06 10:40:02 +01:00
Userland: Rename IPC ClientConnection => ConnectionFromClient This was done with CLion's automatic rename feature and with: find . -name ClientConnection.h | rename 's/ClientConnection\.h/ConnectionFromClient.h/' find . -name ClientConnection.cpp | rename 's/ClientConnection\.cpp/ConnectionFromClient.cpp/'
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class ConnectionFromClient final
Userland: Rename IPC::ServerConnection=>IPC::ConnectionToServer This was done with CLion's automatic rename feature.
2022-02-25 12:27:37 +02:00
: public IPC::ConnectionToServer<AudioClientEndpoint, AudioServerEndpoint>
LibIPC+AudioServer: Allow unsolicited server-to-client IPC messages Client-side connection objects must now provide both client and server endpoint types. When a message is received from the server side, we try to decode it using both endpoint types and then send it to the right place for handling. This now makes it possible for AudioServer to send unsolicited messages to its clients. This opens up a ton of possibilities :^)
2019-11-23 16:43:21 +01:00
, public AudioClientEndpoint {
Userland: Rename IPC ClientConnection => ConnectionFromClient This was done with CLion's automatic rename feature and with: find . -name ClientConnection.h | rename 's/ClientConnection\.h/ConnectionFromClient.h/' find . -name ClientConnection.cpp | rename 's/ClientConnection\.cpp/ConnectionFromClient.cpp/'
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IPC_CLIENT_CONNECTION(ConnectionFromClient, "/tmp/portal/audio")
AudioServer: Assorted infrastructure work * Add a LibAudio, and move WAV file parsing there (via AWavFile and AWavLoader) * Add CLocalSocket, and CSocket::connect() variant for local address types. We make some small use of this in WindowServer (as that's where we modelled it from), but don't get too invasive as this PR is already quite large, and the WS I/O is a bit carefully done * Add an AClientConnection which will eventually be used to talk to AudioServer (and make use of it in Piano, though right now it really doesn't do anything except connect, using our new CLocalSocket...)
2019-07-13 19:42:03 +02:00
public:
LibAudio+Everywhere: Rename Audio::Buffer -> Audio::LegacyBuffer With the following change in how we send audio, the old Buffer type is not really needed anymore. However, moving WavLoader to the new system is a bit more involved and out of the scope of this PR. Therefore, we need to keep Buffer around, but to make it clear that it's the old buffer type which will be removed soon, we rename it to LegacyBuffer. Most of the users will be gone after the next commit anyways.
2022-02-20 13:18:38 +01:00
void enqueue(LegacyBuffer const&);
bool try_enqueue(LegacyBuffer const&);
void async_enqueue(LegacyBuffer const&);
AudioServer: Add a "main mix volume" and a simple program to get/set it Give the mixer a main volume value (percent) that we scale all the outgoing samples by (before clipping.) Also add a simple "avol" program for querying and setting the volume: - "avol" prints the current volume. - "avol 200" sets the main mix volume to 200%
2019-07-29 19:06:58 +02:00
AudioServer: Broadcast muted state changes to all clients
2019-11-23 17:21:12 +01:00
Function<void(i32 buffer_id)> on_finish_playing_buffer;
Everywhere: Refactor 'muted' to 'main_mix_muted' in all AudioConnections The 'muted' methods referred to the 'main mix muted' but it wasn't really clear from the name. This change will be useful because in the next commit, a 'self muted' state will be added to each audio client connection.
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Function<void(bool muted)> on_main_mix_muted_state_change;
Audio: Change how volume works Across the entire audio system, audio now works in 0-1 terms instead of 0-100 as before. Therefore, volume is now a double instead of an int. The master volume of the AudioServer changes smoothly through a FadingProperty, preventing clicks. Finally, volume computations are done with logarithmic scaling, which is more natural for the human ear. Note that this could be 4-5 different commits, but as they change each other's code all the time, it makes no sense to split them up.
2021-08-27 23:47:09 +02:00
Function<void(double volume)> on_main_mix_volume_change;
Audio: Add per-client volume Note: While ClientAudioStream has had a volume property, it is only now used in the mixer.
2021-08-27 23:57:02 +02:00
Function<void(double volume)> on_client_volume_change;
AudioServer: Broadcast muted state changes to all clients
2019-11-23 17:21:12 +01:00
LibIPC+AudioServer: Allow unsolicited server-to-client IPC messages Client-side connection objects must now provide both client and server endpoint types. When a message is received from the server side, we try to decode it using both endpoint types and then send it to the right place for handling. This now makes it possible for AudioServer to send unsolicited messages to its clients. This opens up a ton of possibilities :^)
2019-11-23 16:43:21 +01:00
private:
Userland: Rename IPC ClientConnection => ConnectionFromClient This was done with CLion's automatic rename feature and with: find . -name ClientConnection.h | rename 's/ClientConnection\.h/ConnectionFromClient.h/' find . -name ClientConnection.cpp | rename 's/ClientConnection\.cpp/ConnectionFromClient.cpp/'
2022-02-25 12:18:30 +02:00
ConnectionFromClient(NonnullOwnPtr<Core::Stream::LocalSocket>);
Libraries: Fix visibility of Object-derivative constructors Derivatives of Core::Object should be constructed through ClassName::construct(), to avoid handling ref-counted objects with refcount zero. Fixing the visibility means that misuses like this are more difficult.
2021-10-31 23:38:04 +01:00
Userland: Change IPC funcs to use plain arguments instead of a struct Instead of having a single overloaded handle method each method gets its own unique method name now.
2021-05-02 19:54:34 +02:00
virtual void finished_playing_buffer(i32) override;
Everywhere: Refactor 'muted' to 'main_mix_muted' in all AudioConnections The 'muted' methods referred to the 'main mix muted' but it wasn't really clear from the name. This change will be useful because in the next commit, a 'self muted' state will be added to each audio client connection.
2021-11-01 18:52:22 -06:00
virtual void main_mix_muted_state_changed(bool) override;
Audio: Change how volume works Across the entire audio system, audio now works in 0-1 terms instead of 0-100 as before. Therefore, volume is now a double instead of an int. The master volume of the AudioServer changes smoothly through a FadingProperty, preventing clicks. Finally, volume computations are done with logarithmic scaling, which is more natural for the human ear. Note that this could be 4-5 different commits, but as they change each other's code all the time, it makes no sense to split them up.
2021-08-27 23:47:09 +02:00
virtual void main_mix_volume_changed(double) override;
Audio: Add per-client volume Note: While ClientAudioStream has had a volume property, it is only now used in the mixer.
2021-08-27 23:57:02 +02:00
virtual void client_volume_changed(double) override;
AudioServer: Assorted infrastructure work * Add a LibAudio, and move WAV file parsing there (via AWavFile and AWavLoader) * Add CLocalSocket, and CSocket::connect() variant for local address types. We make some small use of this in WindowServer (as that's where we modelled it from), but don't get too invasive as this PR is already quite large, and the WS I/O is a bit carefully done * Add an AClientConnection which will eventually be used to talk to AudioServer (and make use of it in Piano, though right now it really doesn't do anything except connect, using our new CLocalSocket...)
2019-07-13 19:42:03 +02:00
};
LibAudio: Put all classes in the Audio namespace and remove leading A
2020-02-06 10:40:02 +01:00
}
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