Julius: libsent/src/adin/adin

ソースコードを見る。


関数
boolean	adin_tcpip_standby (int freq, void *port_str)
	Initialize as adinnet server: prepare to become server.
boolean	adin_tcpip_begin ()
	Wait for connection from adinnet client and begin audio input stream.
boolean	adin_tcpip_end ()
	End recording.
int	adin_tcpip_read (SP16 *buf, int sampnum)
	Try to read sampnum samples and returns actual sample num recorded.
boolean	adin_tcpip_send_pause ()
	Tell the adinnet client to pause transfer.
boolean	adin_tcpip_send_resume ()
	Tell the adinnet client to resume the paused transfer.
boolean	adin_tcpip_send_terminate ()
	Tell the adinnet client to terminate transfer.
変数
static int	adinnet_sd = -1
	Listen socket for adinserv
static int	adinnet_asd = -1
	Accept socket for adinserv
static boolean	last_is_segmented = FALSE
	FALSE if last segment was an end of connection

説明

入力ソースとして Julius の adinnet クライアントを使用する低レベル関数です．

adinnet はネットワーク上で音声データを送信する Julius 独自の方式です．この入力が選ばれた場合，Julius はadinnetサーバとなり，起動時にクライアントの接続を待ちます．サンプルのadinnetクライアントとして， adintool が Julius に付属していますので参考にしてください．

Linux, Windows, その他サポートされているほとんどの OS で動作します．

他にネットワーク上で音声データをやりとりする方法として, Linux では EsounD を使う方法があります．adin_esd.c をご覧ください．

関数

boolean adin_tcpip_standby	(	int	freq,
		void *	port_str
	)

Initialize as adinnet server: prepare to become server.

引数:

	freq	[in] required sampling frequency
	port_str	[in] port number in string

戻り値:: TRUE on success, FALSE on failure.

adin_tcpip.c の 79 行で定義されています。

参照元 adin_select().

boolean adin_tcpip_begin ( )

Wait for connection from adinnet client and begin audio input stream.

戻り値:: TRUE on success, FALSE on failure.

adin_tcpip.c の 103 行で定義されています。

参照元 adin_select().

boolean adin_tcpip_end ( )

End recording.

If last input segment was segmented by end of connection, close socket and wait for next connection. Otherwise, it means that the last input segment was segmented by either end-of-segment signal from client side or speech detection function in server side, so just wait for a next input in the current socket.

戻り値:: TRUE on success, FALSE on failure.

adin_tcpip.c の 156 行で定義されています。

参照元 adin_select().

int adin_tcpip_read	(	SP16 *	buf,
		int	sampnum
	)

Try to read sampnum samples and returns actual sample num recorded.

This function will not block.

If data of zero length has been received, it is treated as a end-of-segment marker from the client. If data below zero length has been received, it means the client has finished the overall input stream transmission and want to disconnect.

引数: