Class unaBassSample

Unit

unaEncoderAPI

Declaration

type unaBassSample = class(unaBassConsumer)

Description

Provides interface for BASS sample support.

Requires BASS library (bass.dll)

Hierarchy

• TObject
• unaBassConsumer
• unaBassSample

Overview

Methods

	function createSample(buf: pointer; len: unsigned; freq, max, flags: DWORD; chans: DWORD = 0): bool;
	function get_info(out info: BASS_SAMPLE): bool;
	function load(buf: pointer; len: DWORD; maxOver: DWORD = 16; flags: DWORD = BASS_SAMPLE_OVER_VOL): bool; overload;
	function load(const fileName: wString; offset: DWORD = 0; maxLength: DWORD = 0; maxOver: DWORD = 16; flags: DWORD = BASS_SAMPLE_OVER_VOL): bool; overload;
	function play(): HCHANNEL;
	function play3D(const pos, orient, vel: BASS_3DVECTOR): HCHANNEL;
	function play3DEx(const pos, orient, vel: BASS_3DVECTOR; start: DWORD; freq, volume: Integer; loop: bool): HCHANNEL;
	function playEx(start: DWORD; freq, volume, pan: Integer; loop: bool): HCHANNEL;
	function set_info(const info: BASS_SAMPLE): bool;
	function stop(handle: HSAMPLE): bool;
	procedure freeResources(); override;
	procedure sample_free();

Description

Methods

	function createSample(buf: pointer; len: unsigned; freq, max, flags: DWORD; chans: DWORD = 0): bool;

	function get_info(out info: BASS_SAMPLE): bool;

	function load(buf: pointer; len: DWORD; maxOver: DWORD = 16; flags: DWORD = BASS_SAMPLE_OVER_VOL): bool; overload;

	function load(const fileName: wString; offset: DWORD = 0; maxLength: DWORD = 0; maxOver: DWORD = 16; flags: DWORD = BASS_SAMPLE_OVER_VOL): bool; overload;

	function play(): HCHANNEL;

	function play3D(const pos, orient, vel: BASS_3DVECTOR): HCHANNEL;

	function play3DEx(const pos, orient, vel: BASS_3DVECTOR; start: DWORD; freq, volume: Integer; loop: bool): HCHANNEL;

	function playEx(start: DWORD; freq, volume, pan: Integer; loop: bool): HCHANNEL;

	function set_info(const info: BASS_SAMPLE): bool;

	function stop(handle: HSAMPLE): bool;

	procedure freeResources(); override;

	procedure sample_free();

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