class EL_FIXED_DEPTH_WAVE_FILE

(source code)

Client examples: MULTIMEDIA_AUTOTEST_APP

description

Fixed depth wave file

note
	description: "Fixed depth wave file"

	author: "Finnian Reilly"
	copyright: "Copyright (c) 2001-2022 Finnian Reilly"
	contact: "finnian at eiffel hyphen loop dot com"

	license: "MIT license (See: en.wikipedia.org/wiki/MIT_License)"
	date: "2022-11-15 19:56:05 GMT (Tuesday 15th November 2022)"
	revision: "5"


class
	EL_FIXED_DEPTH_WAVE_FILE [SAMPLE_TYPE -> EL_AUDIO_PCM_SAMPLE create make end]

inherit
	EL_WAVE_FILE
		rename
			make_open_write as make_file_open_write,
			make_create_read_write as file_make_create_read_write,
			make as make_closed
		end

create
	make_create_read_write, make_open_read, make_create_read_write_from_header

feature {NONE} -- Initialization

	make_create_read_write (file_name: STRING; a_num_channels, a_samples_per_sec: INTEGER)
			--
		do
			file_make_create_read_write (file_name)
			make_sample_source (a_num_channels)
			internal_sample := create {SAMPLE_TYPE}.make
			create header.make (a_num_channels, sample_bytes, a_samples_per_sec)
			put_header
			create_last_sample_blocks
		end

	make_create_read_write_from_header (file_name: STRING; a_header: EL_AUDIO_WAVE_HEADER)
			--
		do
			file_make_create_read_write (file_name)
			header := a_header
			make_sample_source (header.num_channels)
			internal_sample := create {SAMPLE_TYPE}.make
			put_header
			create_last_sample_blocks
		end

end