Commit | Line | Data |
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9434b30c JVH |
1 | #include "raopservice.h" |
2 | ||
3 | #include <QDebug> | |
4 | ||
5 | #include <shairplay/raop.h> | |
6 | ||
7 | #define RSA_KEY \ | |
8 | "-----BEGIN RSA PRIVATE KEY-----\n"\ | |
9 | "MIIEpQIBAAKCAQEA59dE8qLieItsH1WgjrcFRKj6eUWqi+bGLOX1HL3U3GhC/j0Qg90u3sG/1CUt\n"\ | |
10 | "wC5vOYvfDmFI6oSFXi5ELabWJmT2dKHzBJKa3k9ok+8t9ucRqMd6DZHJ2YCCLlDRKSKv6kDqnw4U\n"\ | |
11 | "wPdpOMXziC/AMj3Z/lUVX1G7WSHCAWKf1zNS1eLvqr+boEjXuBOitnZ/bDzPHrTOZz0Dew0uowxf\n"\ | |
12 | "/+sG+NCK3eQJVxqcaJ/vEHKIVd2M+5qL71yJQ+87X6oV3eaYvt3zWZYD6z5vYTcrtij2VZ9Zmni/\n"\ | |
13 | "UAaHqn9JdsBWLUEpVviYnhimNVvYFZeCXg/IdTQ+x4IRdiXNv5hEewIDAQABAoIBAQDl8Axy9XfW\n"\ | |
14 | "BLmkzkEiqoSwF0PsmVrPzH9KsnwLGH+QZlvjWd8SWYGN7u1507HvhF5N3drJoVU3O14nDY4TFQAa\n"\ | |
15 | "LlJ9VM35AApXaLyY1ERrN7u9ALKd2LUwYhM7Km539O4yUFYikE2nIPscEsA5ltpxOgUGCY7b7ez5\n"\ | |
16 | "NtD6nL1ZKauw7aNXmVAvmJTcuPxWmoktF3gDJKK2wxZuNGcJE0uFQEG4Z3BrWP7yoNuSK3dii2jm\n"\ | |
17 | "lpPHr0O/KnPQtzI3eguhe0TwUem/eYSdyzMyVx/YpwkzwtYL3sR5k0o9rKQLtvLzfAqdBxBurciz\n"\ | |
18 | "aaA/L0HIgAmOit1GJA2saMxTVPNhAoGBAPfgv1oeZxgxmotiCcMXFEQEWflzhWYTsXrhUIuz5jFu\n"\ | |
19 | "a39GLS99ZEErhLdrwj8rDDViRVJ5skOp9zFvlYAHs0xh92ji1E7V/ysnKBfsMrPkk5KSKPrnjndM\n"\ | |
20 | "oPdevWnVkgJ5jxFuNgxkOLMuG9i53B4yMvDTCRiIPMQ++N2iLDaRAoGBAO9v//mU8eVkQaoANf0Z\n"\ | |
21 | "oMjW8CN4xwWA2cSEIHkd9AfFkftuv8oyLDCG3ZAf0vrhrrtkrfa7ef+AUb69DNggq4mHQAYBp7L+\n"\ | |
22 | "k5DKzJrKuO0r+R0YbY9pZD1+/g9dVt91d6LQNepUE/yY2PP5CNoFmjedpLHMOPFdVgqDzDFxU8hL\n"\ | |
23 | "AoGBANDrr7xAJbqBjHVwIzQ4To9pb4BNeqDndk5Qe7fT3+/H1njGaC0/rXE0Qb7q5ySgnsCb3DvA\n"\ | |
24 | "cJyRM9SJ7OKlGt0FMSdJD5KG0XPIpAVNwgpXXH5MDJg09KHeh0kXo+QA6viFBi21y340NonnEfdf\n"\ | |
25 | "54PX4ZGS/Xac1UK+pLkBB+zRAoGAf0AY3H3qKS2lMEI4bzEFoHeK3G895pDaK3TFBVmD7fV0Zhov\n"\ | |
26 | "17fegFPMwOII8MisYm9ZfT2Z0s5Ro3s5rkt+nvLAdfC/PYPKzTLalpGSwomSNYJcB9HNMlmhkGzc\n"\ | |
27 | "1JnLYT4iyUyx6pcZBmCd8bD0iwY/FzcgNDaUmbX9+XDvRA0CgYEAkE7pIPlE71qvfJQgoA9em0gI\n"\ | |
28 | "LAuE4Pu13aKiJnfft7hIjbK+5kyb3TysZvoyDnb3HOKvInK7vXbKuU4ISgxB2bB3HcYzQMGsz1qJ\n"\ | |
29 | "2gG0N5hvJpzwwhbhXqFKA4zaaSrw622wDniAK5MlIE0tIAKKP4yxNGjoD2QYjhBGuhvkWKY=\n"\ | |
30 | "-----END RSA PRIVATE KEY-----\n" | |
31 | ||
32 | ||
33 | static void* | |
34 | audio_init_cb(void *cls, int bits, int channels, int samplerate) | |
35 | { | |
36 | void *session; | |
37 | QMetaObject::invokeMethod((QObject*)cls, "audioInit", Qt::BlockingQueuedConnection, | |
38 | Q_ARG(void*, (void*)&session), | |
39 | Q_ARG(int, bits), | |
40 | Q_ARG(int, channels), | |
41 | Q_ARG(int, samplerate)); | |
42 | return session; | |
43 | } | |
44 | ||
45 | static void | |
46 | audio_process_cb(void *cls, void *session, const void *buffer, int buflen) | |
47 | { | |
48 | QMetaObject::invokeMethod((QObject*)cls, "audioProcess", Qt::BlockingQueuedConnection, | |
49 | Q_ARG(void*, session), | |
50 | Q_ARG(void*, (void*)buffer), | |
51 | Q_ARG(int, buflen)); | |
52 | } | |
53 | ||
54 | static void | |
55 | audio_destroy_cb(void *cls, void *session) | |
56 | { | |
57 | QMetaObject::invokeMethod((QObject*)cls, "audioDestroy", Qt::BlockingQueuedConnection, | |
58 | Q_ARG(void*, session)); | |
59 | } | |
60 | ||
61 | static void | |
62 | audio_flush_cb(void *cls, void *session) | |
63 | { | |
64 | QMetaObject::invokeMethod((QObject*)cls, "audioFlush", Qt::BlockingQueuedConnection, | |
65 | Q_ARG(void*, session)); | |
66 | } | |
67 | ||
68 | static void | |
69 | audio_set_volume_cb(void *cls, void *session, float volume) | |
70 | { | |
71 | QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection, | |
72 | Q_ARG(void*, session), | |
73 | Q_ARG(float, volume)); | |
74 | } | |
75 | ||
76 | static void | |
77 | audio_set_metadata_cb(void *cls, void *session, const void *buffer, int buflen) | |
78 | { | |
79 | QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection, | |
80 | Q_ARG(void*, session), | |
81 | Q_ARG(void*, (void*)buffer), | |
82 | Q_ARG(int, buflen)); | |
83 | } | |
84 | ||
85 | static void | |
86 | audio_set_coverart_cb(void *cls, void *session, const void *buffer, int buflen) | |
87 | { | |
88 | QMetaObject::invokeMethod((QObject*)cls, "audioSetVolume", Qt::BlockingQueuedConnection, | |
89 | Q_ARG(void*, session), | |
90 | Q_ARG(void*, (void*)buffer), | |
91 | Q_ARG(int, buflen)); | |
92 | } | |
93 | ||
94 | RaopService::RaopService(QObject *parent) : | |
95 | QObject(parent), | |
96 | m_raop(0) | |
97 | { | |
98 | /* This whole hack is required because QAudioOutput | |
99 | * needs to be created in a QThread, threads created | |
100 | * outside Qt are not allowed (they have no eventloop) */ | |
101 | m_handler.moveToThread(&m_thread); | |
102 | } | |
103 | ||
104 | RaopService::~RaopService() | |
105 | { | |
106 | this->stop(); | |
107 | raop_destroy(m_raop); | |
108 | } | |
109 | ||
110 | bool RaopService::init(int max_clients, RaopCallbacks *callbacks) | |
111 | { | |
112 | raop_callbacks_t raop_cbs; | |
113 | ||
114 | m_handler.init(callbacks); | |
115 | raop_cbs.cls = &m_handler; | |
116 | raop_cbs.audio_init = &audio_init_cb; | |
117 | raop_cbs.audio_process = &audio_process_cb; | |
118 | raop_cbs.audio_destroy = &audio_destroy_cb; | |
119 | raop_cbs.audio_flush = &audio_flush_cb; | |
120 | raop_cbs.audio_set_volume = &audio_set_volume_cb; | |
121 | raop_cbs.audio_set_metadata = &audio_set_metadata_cb; | |
122 | raop_cbs.audio_set_coverart = &audio_set_coverart_cb; | |
123 | ||
124 | m_raop = raop_init(max_clients, &raop_cbs, RSA_KEY); | |
125 | if (!m_raop) { | |
126 | printf("Foobar\n"); | |
127 | return false; | |
128 | } | |
129 | return true; | |
130 | } | |
131 | ||
132 | bool RaopService::isRunning() | |
133 | { | |
134 | return (raop_is_running(m_raop) != 0); | |
135 | } | |
136 | ||
137 | bool RaopService::start(quint16 port, const QByteArray & hwaddr) | |
138 | { | |
139 | int ret; | |
140 | m_thread.start(); | |
141 | ret = raop_start(m_raop, &port, hwaddr.data(), hwaddr.size(), 0); | |
142 | if (ret < 0) { | |
143 | m_thread.quit(); | |
144 | m_thread.wait(); | |
145 | return false; | |
146 | } | |
147 | return true; | |
148 | } | |
149 | ||
150 | void RaopService::stop() | |
151 | { | |
152 | if (m_raop) { | |
153 | raop_stop(m_raop); | |
154 | } | |
155 | if (m_thread.isRunning()) { | |
156 | m_thread.quit(); | |
157 | m_thread.wait(); | |
158 | } | |
159 | } |