[Plugin] [REL] Audio Plugin v0.5

[Incognito]

Audio Plugin v0.5 R2

This plugin creates a TCP server that can communicate with external clients to transfer and play back audio files, stream audio files from the Internet, and control in-game radio stations. It has several features, including:

• Seamless integration with SA-MP
• Audio playback with looping, pausing, resuming, and stopping, restarting, seeking, and volume adjusting
• Internet audio file streaming that supports nearly all online stations, including SHOUTcast and Icecast
• Sequence system for gapless playback of multiple audio files
• Support for multiple audio streams per client
• In-game 3D sound support with dynamic volume adjustment and panning
• Support for MOD, WAV, AIFF, MP3/MP2/MP1, OGG, WMA, FLAC, MIDI, WV, SPX, MPC, AC3, AAC, ALAC, TTA, and APE formats
• Support for multiple sound effects that can be applied instantly
• In-game radio station adjustment support
• Audio pack system for organizing audio files and ensuring easy distribution among clients
• Local file transfers with CRC checks and remote file transfers with file size checks to ensure that files do not get re-downloaded

Changelog

v0.5 R2:

• Fixed a few minor bugs in the client and server and improved compatibility with SA-MP 0.3d+ (optional update)

Refer to changes.txt in the server package for the full changelog.

Natives

• Audio_CreateTCPServer(port);
  • Creates the TCP server
    Note #1: This must be on the same port that the SA-MP server is using. It must also be forwarded properly.
    Note #2: This is done automatically via callback hooking.
  
  
• Audio_DestroyTCPServer();
  • Destroys the TCP server
  
  
• Audio_SetPack(const audiopack[], bool:transferable = true, bool:automated = true);
  • Maps audio files specified under the audio pack name in audio.ini and specifies whether the audio pack should be transferable and automated
    Note #1: If the pack is not transferable, no CRC or file size checks will take place server-side. The files in the pack will only be checked if they exist client-side.
    Note #2: If the pack is automated, it will transfer to all connected players as soon as it is set and to all future players as soon as they connect. If it is not automated, the Audio_TransferPack native must be used instead.
  
  
• Audio_IsClientConnected(playerid);
  • Returns the player's TCP server connection status
  
  
• Audio_SendMessage(playerid, const message[]);
  • Sends a custom message to a player
    Note: This message will appear in the player's log if logging is enabled client-side.
  
  
• Audio_TransferPack(playerid);
  • Transfers the currently set audio pack to a player
    Note: If automatic transfers are enabled, this native will not work.
  
  
• Audio_CreateSequence();
  • Creates a sequence
    Note: This returns a sequence ID.
  
  
• Audio_DestroySequence(sequenceid);
  • Destroys a sequence
  
  
• Audio_AddToSequence(sequenceid, audioid);
  • Adds a mapped audio file to a sequence
  
  
• Audio_RemoveFromSequence(sequenceid, audioid);
  • Removes all instances of a mapped audio file from a sequence
  
  
• Audio_Play(playerid, audioid, bool:pause = false, bool:loop = false, bool:downmix = false);
  • Plays a mapped audio file for a player and specifies whether it should start paused, whether it should be looped, and whether the audio stream should be downmixed to mono
    Note: This returns a handle ID.
  
  
• Audio_PlayStreamed(playerid, const url[], bool:pause = false, bool:loop = false, bool:downmix = false);
  • Streams a URL for a player and specifies whether it should start paused, whether it should be looped, and whether the audio stream should be downmixed to mono
    Note: This returns a handle ID.
  
  
• Audio_PlaySequence(playerid, sequenceid, bool:pause = false, bool:loop = false, bool:downmix = false);
  • Plays a sequence for a player and specifies whether it should start paused, whether it should be looped, and whether the audio stream should be downmixed to mono
    Note: This returns a handle ID.
  
  
• Audio_Pause(playerid, handleid);
  • Pauses playback for an audio stream assigned to a player's handle ID
  
  
• Audio_Resume(playerid, handleid);
  • Resumes playback for an audio stream assigned to a player's handle ID
  
  
• Audio_Stop(playerid, handleid);
  • Stops playback for an audio stream assigned to a player's handle ID
  
  
• Audio_Restart(playerid, handleid);
  • Restarts playback for an audio stream assigned to a player's handle ID
  
  
• Audio_GetPosition(playerid, handleid, const callback[] = "Audio_OnGetPosition");
  • Gets the position in seconds for an audio stream assigned to a player's handle ID and stores it in the specified callback
    Note: The callback, by default, is Audio_OnGetPosition. A custom callback may be used that resembles the form of the default callback, but it must be forwarded in the script.
  
  
• Audio_SetPosition(playerid, handleid, seconds);
  • Sets position in seconds for an audio stream assigned to a player's handle ID
  
  
• Audio_SetVolume(playerid, handleid, volume);
  • Adjusts volume (0-100) for an audio stream assigned to a player's handle ID
  
  
• Audio_SetFX(playerid, handleid, type);
  • Applies a sound effect to an audio stream assigned to a player's handle ID
    Note: Valid values for type are as follows:
    • 0: Chorus
    • 1: Compression
    • 2: Distortion
    • 3: Echo
    • 4: Flanger
    • 5: Gargle
    • 6: I3DL2 Reverb
    • 7: Parametric Equalizer
    • 8: Reverb
  
  
• Audio_RemoveFX(playerid, handleid, type);
  • Removes a sound effect from an audio stream assigned to a player's handle ID
    Note: Valid values for type are listed above.
  
  
• Audio_Set3DPosition(playerid, handleid, Float:x, Float:y, Float:z, Float:distance);
  • Sets the 3D position (game world coordinates) of an audio stream assigned to a player's handle ID
    Note: The audio stream must be downmixed to mono (see the last parameter of Audio_Play, Audio_PlayStreamed, and Audio_PlaySequence) for panning to work properly.
  
  
• Audio_SetRadioStation(playerid, station);
  • Sets a player's current in-game radio station
    Note: Valid values for station are as follows:
    • 0: Radio Off (Emergency Vehicle Radio)
    • 1: Playback FM
    • 2: K-Rose
    • 3: K-DST
    • 4: Bounce FM
    • 5: SF-UR
    • 6: Radio Los Santos
    • 7: Radio X
    • 8: CSR 103.9
    • 9: K-Jah West
    • 10: Master Sounds 98.3
    • 11: WCTR
    • 12: User Track Player
  
  
• Audio_StopRadio(playerid);
  • Stops, or turns off, a player's in-game radio station

Callbacks

• Audio_OnClientConnect(playerid);
  • Called when a player connects to the TCP server
  
  
• Audio_OnClientDisconnect(playerid);
  • Called when a player disconnects from the TCP server
  
  
• Audio_OnTransferFile(playerid, file[], current, total, result);
  • Called when a player completes the transfer of a file
    Note: The result can be one of the following:
    • 0: Local file downloaded successfully
    • 1: Remote file downloaded successfully
    • 2: File passed CRC check or file size check
    • 3: Error transferring or checking file
  
  
• Audio_OnPlay(playerid, handleid);
  • Called when a player starts any event associated with a handle ID
  
  
• Audio_OnStop(playerid, handleid);
  • Called when a player stops any event associated with a handle ID
  
  
• Audio_OnTrackChange(playerid, handleid, track[]);
  • Called when a player reports that a track change has occurred in an online station
  
  
• Audio_OnRadioStationChange(playerid, station);
  • Called when a player changes the radio station in-game
  
  
• Audio_OnGetPosition(playerid, handleid, seconds);
  • Called by default when a result from Audio_GetPosition is retrieved

Download

Client Plugin (Windows) (Mirror)
Server Plugin (Windows and Linux) (Mirror)
Client Plugin Source Code (Windows) (Mirror)
Server Plugin Source Code (Cross-Compatible) (Mirror)

The Windows version of the server plugin requires the Microsoft .NET Framework 4.0 or higher.

[Incognito]

Tutorial

Client:

Installation and use of the client plugin is simple. Just run the installer and extract the files to the GTA: San Andreas directory. The ASI plugin detects when SA-MP is loaded and obtains the current player name, server address, and server port automatically. It will then attempt to connect to the TCP server (if there is one) some time after the game has started. By default, there will be a total of ten retry attempts with a delay of ten seconds each. To adjust these numbers, along with a few other settings, audio.ini will need to be edited. To locate this file, go to Start, click Run, and type in the following:

%APPDATA%\SA-MP Audio Plugin

An Explorer window should open. This directory contains all downloaded audio packs, audio.ini, and audio.txt. Note that these files will only be created once the audio plugin is loaded for the first time.

Server:

Create a directory called "plugins" inside of the server directory if one does not already exist. Place the plugin file (audio.dll or audio.so) inside of this directory.

Add the following line to server.cfg so that the plugin will load the next time the server starts:

Windows:

plugins audio.dll

Linux:

plugins audio.so

On Windows, add audio.inc to the pawno\include folder. Include this file in any of the scripts the server is running:

#include <audio>

Recompile the scripts with any desired natives and callbacks provided by the include file. Start the server.

The server log should indicate that the TCP server was created successfully on the same port that the SA-MP sever is using.

Ensure that both the audiopacks folder and the audio.ini file are in the root directory of the server. Open audio.ini and add a section for the audio pack name. For demonstration purposes, this will be called "default_pack":

[default_pack]

Navigate to the audiopacks directory and create a folder called "default_pack" within it. This is where all of the local audio files will go. Add an audio file to the "default_pack" folder. This will be called "file.wav". Map it under the section that was just created in audio.ini:

[default_pack]
1 = file.wav

The number to the left of the file name (1) is the audio ID. It is completely arbitrary. It can be used in Audio_Play like this:

Audio_Play(playerid, 1);

Remote files that don't need to be in the audiopacks directory can also be mapped. They must start with "http://". Here is an example:

[default_pack]
1 = file.wav
2 = http://www.website.com/file.wav

Now the audio pack simply needs to be set when the gamemode loads:

public OnGameModeInit()
{
    Audio_SetPack("default_pack");
}

Alternatively, it is possible to completely ignore audio.ini and stream all of the files with the Audio_PlayStreamed native instead. This will consume more client-side bandwidth, however, if the files are played repeatedly.

More detailed examples of nearly every native and callback can be found in the filterscript.

[CracK]

Originally Posted by Incognito

• Support for .wav, .ogg, .mp3, .mod, .it, .s3d, and .xm files (automatic file type filtering is present on both the client and the server)

Haha, just yesterday I thought about Pghpunkid's Scriptplayer that "it would be awesome to play .mod, .it, .s3d, and .xm files(ah dreams)" and today I see this plugin!
Great job!

[yezizhu]

Wow,great development!

[whooper]

OMG nice job!!!

[kLx]

niiiiiiiiiiiiiiiiiiiiice !!!!!

[NeRoSiS]

Nice job, but I think I'll use Punk kids when it comes out, I'v supported his project this far.

I'm still going to tets though, sound sinteresting.

[Correlli]

This is amazing! Good work.

[mister-fred]

It's really cool !!!!!

Small suggestion: add GetPluginVersion to simplify the comparison of the client version and version of plugin

[CracK]

Is there a program or some other way to fill audio.inc with names of all the files existed in audiopacks(or only some folders there) folder?
I mean, it's pretty annoying to copy/paste file names, especially if it's about 30 of them..

P.S. Testing, works great