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authorSrikant Patnaik2015-01-11 12:28:04 +0530
committerSrikant Patnaik2015-01-11 12:28:04 +0530
commit871480933a1c28f8a9fed4c4d34d06c439a7a422 (patch)
tree8718f573808810c2a1e8cb8fb6ac469093ca2784 /ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h
parent9d40ac5867b9aefe0722bc1f110b965ff294d30d (diff)
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Moved, renamed, and deleted files
The original directory structure was scattered and unorganized. Changes are basically to make it look like kernel structure.
Diffstat (limited to 'ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h')
-rw-r--r--ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h79
1 files changed, 0 insertions, 79 deletions
diff --git a/ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h b/ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h
deleted file mode 100644
index 0a9cf59b..00000000
--- a/ANDROID_3.4.5/drivers/isdn/hardware/eicon/capidtmf.h
+++ /dev/null
@@ -1,79 +0,0 @@
-
-/*
- *
- Copyright (c) Eicon Networks, 2002.
- *
- This source file is supplied for the use with
- Eicon Networks range of DIVA Server Adapters.
- *
- Eicon File Revision : 2.1
- *
- This program is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
- *
- This program is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY OF ANY KIND WHATSOEVER INCLUDING ANY
- implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
- See the GNU General Public License for more details.
- *
- You should have received a copy of the GNU General Public License
- along with this program; if not, write to the Free Software
- Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
- *
- */
-#ifndef CAPIDTMF_H_
-#define CAPIDTMF_H_
-/*---------------------------------------------------------------------------*/
-/*---------------------------------------------------------------------------*/
-#define CAPIDTMF_TONE_GROUP_COUNT 2
-#define CAPIDTMF_LOW_GROUP_FREQUENCIES 4
-#define CAPIDTMF_HIGH_GROUP_FREQUENCIES 4
-#define DSPDTMF_RX_SENSITIVITY_LOW_DEFAULT 50 /* -52 dBm */
-#define DSPDTMF_RX_SENSITIVITY_HIGH_DEFAULT 50 /* -52 dBm */
-#define DSPDTMF_RX_HIGH_EXCEEDING_LOW_DEFAULT 10 /* dB */
-#define DSPDTMF_RX_LOW_EXCEEDING_HIGH_DEFAULT 10 /* dB */
-#define DSPDTMF_RX_HARMONICS_SEL_DEFAULT 12 /* dB */
-#define CAPIDTMF_RECV_BASE_FREQUENCY_COUNT (CAPIDTMF_LOW_GROUP_FREQUENCIES + CAPIDTMF_HIGH_GROUP_FREQUENCIES)
-#define CAPIDTMF_RECV_GUARD_FREQUENCY_COUNT 8
-#define CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT (CAPIDTMF_RECV_BASE_FREQUENCY_COUNT + CAPIDTMF_RECV_GUARD_FREQUENCY_COUNT)
-#define CAPIDTMF_RECV_POSITIVE_COEFF_COUNT 16
-#define CAPIDTMF_RECV_NEGATIVE_COEFF_COUNT (CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT - CAPIDTMF_RECV_POSITIVE_COEFF_COUNT)
-#define CAPIDTMF_RECV_ACCUMULATE_CYCLES 205
-#define CAPIDTMF_RECV_FUNDAMENTAL_OFFSET (0xff35L * 2)
-#define CAPIDTMF_RECV_FUNDAMENTAL_DECREMENT (0x0028L * 2)
-#define CAPIDTMF_RECV_DIGIT_BUFFER_SIZE 32
-#define CAPIDTMF_RECV_STATE_IDLE 0x00
-#define CAPIDTMF_RECV_STATE_DTMF_ACTIVE 0x01
-typedef struct tag_capidtmf_recv_state
-{
- byte digit_buffer[CAPIDTMF_RECV_DIGIT_BUFFER_SIZE];
- word digit_write_pos;
- word digit_read_pos;
- word indication_state;
- word indication_state_ack;
- long goertzel_buffer[2][CAPIDTMF_RECV_TOTAL_FREQUENCY_COUNT];
- word min_gap_duration;
- word min_digit_duration;
- word cycle_counter;
- word current_digit_on_time;
- word current_digit_off_time;
- byte current_digit_value;
- byte state;
-} t_capidtmf_recv_state;
-typedef struct tag_capidtmf_state
-{
- byte ulaw;
- t_capidtmf_recv_state recv;
-} t_capidtmf_state;
-word capidtmf_recv_indication(t_capidtmf_state *p_state, byte *buffer);
-void capidtmf_recv_block(t_capidtmf_state *p_state, byte *buffer, word length);
-void capidtmf_init(t_capidtmf_state *p_state, byte ulaw);
-void capidtmf_recv_enable(t_capidtmf_state *p_state, word min_digit_duration, word min_gap_duration);
-void capidtmf_recv_disable(t_capidtmf_state *p_state);
-#define capidtmf_indication(p_state, buffer) (((p_state)->recv.indication_state != (p_state)->recv.indication_state_ack) ? capidtmf_recv_indication(p_state, buffer) : 0)
-#define capidtmf_recv_process_block(p_state, buffer, length) { if ((p_state)->recv.state != CAPIDTMF_RECV_STATE_IDLE) capidtmf_recv_block(p_state, buffer, length); }
-/*---------------------------------------------------------------------------*/
-/*---------------------------------------------------------------------------*/
-#endif