80 lines
2.5 KiB
C
80 lines
2.5 KiB
C
/*
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* Copyright (C) 2012 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#include <stdio.h>
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#include <stdlib.h>
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#include <stdint.h>
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#include <string.h>
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#include "accessory.h"
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static void usage(char* name) {
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fprintf(stderr, "Usage: %s [-a] [-h] [-ic input card] [-id input device] "
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"[-oc output card] [-d output device] [-a] [-h] [-i]\n\n"
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"\t-ic, -id, -oc and -od specify ALSA card and device numbers\n"
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"\t-a : enables AccessoryChat mode\n"
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"\t-i : enables HID pass through (requires running as root\n"
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"\t-h : prints this usage message\n", name);
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}
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int main(int argc, char* argv[])
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{
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unsigned int input_card = 2;
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unsigned int input_device = 0;
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unsigned int output_card = 0;
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unsigned int output_device = 0;
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unsigned int enable_accessory = 0;
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unsigned int enable_hid = 0;
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/* parse command line arguments */
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argv += 1;
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while (*argv) {
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if (strcmp(*argv, "-ic") == 0) {
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argv++;
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if (*argv)
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input_card = atoi(*argv);
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} else if (strcmp(*argv, "-id") == 0) {
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argv++;
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if (*argv)
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input_device = atoi(*argv);
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} else if (strcmp(*argv, "-oc") == 0) {
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argv++;
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if (*argv)
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output_card = atoi(*argv);
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} else if (strcmp(*argv, "-od") == 0) {
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argv++;
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if (*argv)
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output_device = atoi(*argv);
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} else if (strcmp(*argv, "-a") == 0) {
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enable_accessory = 1;
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} else if (strcmp(*argv, "-h") == 0) {
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usage(argv[0]);
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return 1;
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} else if (strcmp(*argv, "-i") == 0) {
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enable_hid = 1;
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}
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if (*argv)
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argv++;
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}
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init_audio(input_card, input_device, output_card, output_device);
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if (enable_hid)
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init_hid();
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usb_run(enable_accessory);
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return 0;
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}
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