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-rw-r--r--src/output/alsa_plugin.c2
-rw-r--r--src/output/ao_plugin.c2
-rw-r--r--src/output/ffado_output_plugin.c2
-rw-r--r--src/output/fifo_output_plugin.c27
-rw-r--r--src/output/httpd_client.c2
-rw-r--r--src/output/httpd_client.h2
-rw-r--r--src/output/httpd_internal.h6
-rw-r--r--src/output/httpd_output_plugin.c2
-rw-r--r--src/output/jack_output_plugin.c2
-rw-r--r--src/output/mvp_plugin.c2
-rw-r--r--src/output/null_plugin.c6
-rw-r--r--src/output/openal_plugin.c4
-rw-r--r--src/output/oss_plugin.c2
-rw-r--r--src/output/osx_plugin.c132
-rw-r--r--src/output/pipe_output_plugin.c2
-rw-r--r--src/output/pulse_output_plugin.c2
-rw-r--r--src/output/pulse_output_plugin.h2
-rw-r--r--src/output/raop_output_plugin.c950
-rw-r--r--src/output/raop_output_plugin.h129
-rw-r--r--src/output/recorder_output_plugin.c2
-rw-r--r--src/output/roar_output_plugin.h41
-rw-r--r--src/output/roar_plugin.c324
-rw-r--r--src/output/shout_plugin.c11
-rw-r--r--src/output/solaris_output_plugin.c2
-rw-r--r--src/output/winmm_output_plugin.c2
-rw-r--r--src/output/winmm_output_plugin.h2
26 files changed, 1613 insertions, 49 deletions
diff --git a/src/output/alsa_plugin.c b/src/output/alsa_plugin.c
index 422264f53..0bbe231fd 100644
--- a/src/output/alsa_plugin.c
+++ b/src/output/alsa_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/ao_plugin.c b/src/output/ao_plugin.c
index 42ece5a3a..33366d3b8 100644
--- a/src/output/ao_plugin.c
+++ b/src/output/ao_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/ffado_output_plugin.c b/src/output/ffado_output_plugin.c
index 723698ed0..1a4ec3919 100644
--- a/src/output/ffado_output_plugin.c
+++ b/src/output/ffado_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/fifo_output_plugin.c b/src/output/fifo_output_plugin.c
index f4217ec4d..708062552 100644
--- a/src/output/fifo_output_plugin.c
+++ b/src/output/fifo_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -42,7 +42,7 @@ struct fifo_data {
int input;
int output;
bool created;
- Timer *timer;
+ struct timer *timer;
};
/**
@@ -178,30 +178,25 @@ fifo_open(struct fifo_data *fd, GError **error)
static void *
fifo_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
const struct config_param *param,
- GError **error)
+ GError **error_r)
{
struct fifo_data *fd;
- char *value, *path;
-
- value = config_dup_block_string(param, "path", NULL);
- if (value == NULL) {
- g_set_error(error, fifo_output_quark(), errno,
- "No \"path\" parameter specified");
- return NULL;
- }
- path = parsePath(value);
- g_free(value);
+ GError *error = NULL;
+ char *path = config_dup_block_path(param, "path", &error);
if (!path) {
- g_set_error(error, fifo_output_quark(), errno,
- "Could not parse \"path\" parameter");
+ if (error != NULL)
+ g_propagate_error(error_r, error);
+ else
+ g_set_error(error_r, fifo_output_quark(), 0,
+ "No \"path\" parameter specified");
return NULL;
}
fd = fifo_data_new();
fd->path = path;
- if (!fifo_open(fd, error)) {
+ if (!fifo_open(fd, error_r)) {
fifo_data_free(fd);
return NULL;
}
diff --git a/src/output/httpd_client.c b/src/output/httpd_client.c
index 1119a7834..e2c49c6c8 100644
--- a/src/output/httpd_client.c
+++ b/src/output/httpd_client.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/httpd_client.h b/src/output/httpd_client.h
index 7ebd0bbc0..739163f42 100644
--- a/src/output/httpd_client.h
+++ b/src/output/httpd_client.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/httpd_internal.h b/src/output/httpd_internal.h
index 277e70f11..3e6e9768d 100644
--- a/src/output/httpd_internal.h
+++ b/src/output/httpd_internal.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -65,10 +65,10 @@ struct httpd_output {
GMutex *mutex;
/**
- * A #Timer object to synchronize this output with the
+ * A #timer object to synchronize this output with the
* wallclock.
*/
- Timer *timer;
+ struct timer *timer;
/**
* The listener socket.
diff --git a/src/output/httpd_output_plugin.c b/src/output/httpd_output_plugin.c
index 40ad05c3d..3f570c7b9 100644
--- a/src/output/httpd_output_plugin.c
+++ b/src/output/httpd_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/jack_output_plugin.c b/src/output/jack_output_plugin.c
index 2767d4eb8..4df84fd23 100644
--- a/src/output/jack_output_plugin.c
+++ b/src/output/jack_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/mvp_plugin.c b/src/output/mvp_plugin.c
index 6cc8fa34e..be4c8dbc0 100644
--- a/src/output/mvp_plugin.c
+++ b/src/output/mvp_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/null_plugin.c b/src/output/null_plugin.c
index 89abbd91f..f572959a0 100644
--- a/src/output/null_plugin.c
+++ b/src/output/null_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -28,7 +28,7 @@
struct null_data {
bool sync;
- Timer *timer;
+ struct timer *timer;
};
static void *
@@ -82,7 +82,7 @@ null_play(void *data, G_GNUC_UNUSED const void *chunk, size_t size,
G_GNUC_UNUSED GError **error)
{
struct null_data *nd = data;
- Timer *timer = nd->timer;
+ struct timer *timer = nd->timer;
if (!nd->sync)
return size;
diff --git a/src/output/openal_plugin.c b/src/output/openal_plugin.c
index 767b3eb17..23641c6c5 100644
--- a/src/output/openal_plugin.c
+++ b/src/output/openal_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -41,7 +41,7 @@ struct openal_data {
const char *device_name;
ALCdevice *device;
ALCcontext *context;
- Timer *timer;
+ struct timer *timer;
ALuint buffers[NUM_BUFFERS];
int filled;
ALuint source;
diff --git a/src/output/oss_plugin.c b/src/output/oss_plugin.c
index 9261b423c..d7df594d3 100644
--- a/src/output/oss_plugin.c
+++ b/src/output/oss_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/osx_plugin.c b/src/output/osx_plugin.c
index 7639f3bd9..8091660ab 100644
--- a/src/output/osx_plugin.c
+++ b/src/output/osx_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -28,6 +28,11 @@
#define G_LOG_DOMAIN "osx"
struct osx_output {
+ /* configuration settings */
+ OSType component_subtype;
+ /* only applicable with kAudioUnitSubType_HALOutput */
+ const char *device_name;
+
AudioUnit au;
GMutex *mutex;
GCond *condition;
@@ -54,6 +59,26 @@ osx_output_test_default_device(void)
return true;
}
+static void
+osx_output_configure(struct osx_output *oo, const struct config_param *param)
+{
+ const char *device = config_get_block_string(param, "device", NULL);
+
+ if (device == NULL || 0 == strcmp(device, "default")) {
+ oo->component_subtype = kAudioUnitSubType_DefaultOutput;
+ oo->device_name = NULL;
+ }
+ else if (0 == strcmp(device, "system")) {
+ oo->component_subtype = kAudioUnitSubType_SystemOutput;
+ oo->device_name = NULL;
+ }
+ else {
+ oo->component_subtype = kAudioUnitSubType_HALOutput;
+ /* XXX am I supposed to g_strdup() this? */
+ oo->device_name = device;
+ }
+}
+
static void *
osx_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
G_GNUC_UNUSED const struct config_param *param,
@@ -61,6 +86,7 @@ osx_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
{
struct osx_output *oo = g_new(struct osx_output, 1);
+ osx_output_configure(oo, param);
oo->mutex = g_mutex_new();
oo->condition = g_cond_new();
@@ -150,6 +176,95 @@ osx_render(void *vdata,
}
static bool
+osx_output_set_device(struct osx_output *oo, GError **error)
+{
+ bool ret = true;
+ OSStatus status;
+ UInt32 size, numdevices;
+ AudioDeviceID *deviceids = NULL;
+ char name[256];
+ unsigned int i;
+
+ if (oo->component_subtype != kAudioUnitSubType_HALOutput)
+ goto done;
+
+ /* how many audio devices are there? */
+ status = AudioHardwareGetPropertyInfo(kAudioHardwarePropertyDevices,
+ &size,
+ NULL);
+ if (status != noErr) {
+ g_set_error(error, osx_output_quark(), status,
+ "Unable to determine number of OS X audio devices: %s",
+ GetMacOSStatusCommentString(status));
+ ret = false;
+ goto done;
+ }
+
+ /* what are the available audio device IDs? */
+ numdevices = size / sizeof(AudioDeviceID);
+ deviceids = g_malloc(size);
+ status = AudioHardwareGetProperty(kAudioHardwarePropertyDevices,
+ &size,
+ deviceids);
+ if (status != noErr) {
+ g_set_error(error, osx_output_quark(), status,
+ "Unable to determine OS X audio device IDs: %s",
+ GetMacOSStatusCommentString(status));
+ ret = false;
+ goto done;
+ }
+
+ /* which audio device matches oo->device_name? */
+ for (i = 0; i < numdevices; i++) {
+ size = sizeof(name);
+ status = AudioDeviceGetProperty(deviceids[i], 0, false,
+ kAudioDevicePropertyDeviceName,
+ &size, name);
+ if (status != noErr) {
+ g_set_error(error, osx_output_quark(), status,
+ "Unable to determine OS X device name "
+ "(device %u): %s",
+ (unsigned int) deviceids[i],
+ GetMacOSStatusCommentString(status));
+ ret = false;
+ goto done;
+ }
+ if (strcmp(oo->device_name, name) == 0) {
+ g_debug("found matching device: ID=%u, name=%s",
+ (unsigned int) deviceids[i], name);
+ break;
+ }
+ }
+ if (i == numdevices) {
+ g_warning("Found no audio device with name '%s' "
+ "(will use default audio device)",
+ oo->device_name);
+ goto done;
+ }
+
+ status = AudioUnitSetProperty(oo->au,
+ kAudioOutputUnitProperty_CurrentDevice,
+ kAudioUnitScope_Global,
+ 0,
+ &(deviceids[i]),
+ sizeof(AudioDeviceID));
+ if (status != noErr) {
+ g_set_error(error, osx_output_quark(), status,
+ "Unable to set OS X audio output device: %s",
+ GetMacOSStatusCommentString(status));
+ ret = false;
+ goto done;
+ }
+ g_debug("set OS X audio output device ID=%u, name=%s",
+ (unsigned int) deviceids[i], name);
+
+done:
+ if (deviceids != NULL)
+ g_free(deviceids);
+ return ret;
+}
+
+static bool
osx_output_open(void *data, struct audio_format *audio_format, GError **error)
{
struct osx_output *od = data;
@@ -161,7 +276,7 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
ComponentResult result;
desc.componentType = kAudioUnitType_Output;
- desc.componentSubType = kAudioUnitSubType_DefaultOutput;
+ desc.componentSubType = od->component_subtype;
desc.componentManufacturer = kAudioUnitManufacturer_Apple;
desc.componentFlags = 0;
desc.componentFlagsMask = 0;
@@ -175,7 +290,7 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
status = OpenAComponent(comp, &od->au);
if (status != noErr) {
- g_set_error(error, osx_output_quark(), 0,
+ g_set_error(error, osx_output_quark(), status,
"Unable to open OS X component: %s",
GetMacOSStatusCommentString(status));
return false;
@@ -184,12 +299,15 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
status = AudioUnitInitialize(od->au);
if (status != noErr) {
CloseComponent(od->au);
- g_set_error(error, osx_output_quark(), 0,
+ g_set_error(error, osx_output_quark(), status,
"Unable to initialize OS X audio unit: %s",
GetMacOSStatusCommentString(status));
return false;
}
+ if (!osx_output_set_device(od, error))
+ return false;
+
callback.inputProc = osx_render;
callback.inputProcRefCon = od;
@@ -200,7 +318,7 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
if (result != noErr) {
AudioUnitUninitialize(od->au);
CloseComponent(od->au);
- g_set_error(error, osx_output_quark(), 0,
+ g_set_error(error, osx_output_quark(), result,
"unable to set callback for OS X audio unit");
return false;
}
@@ -241,7 +359,7 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
if (result != noErr) {
AudioUnitUninitialize(od->au);
CloseComponent(od->au);
- g_set_error(error, osx_output_quark(), 0,
+ g_set_error(error, osx_output_quark(), result,
"Unable to set format on OS X device");
return false;
}
@@ -256,7 +374,7 @@ osx_output_open(void *data, struct audio_format *audio_format, GError **error)
status = AudioOutputUnitStart(od->au);
if (status != 0) {
- g_set_error(error, osx_output_quark(), 0,
+ g_set_error(error, osx_output_quark(), status,
"unable to start audio output: %s",
GetMacOSStatusCommentString(status));
return false;
diff --git a/src/output/pipe_output_plugin.c b/src/output/pipe_output_plugin.c
index 1d1aec7b1..111c654b9 100644
--- a/src/output/pipe_output_plugin.c
+++ b/src/output/pipe_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/pulse_output_plugin.c b/src/output/pulse_output_plugin.c
index 911835e46..ecd6a487a 100644
--- a/src/output/pulse_output_plugin.c
+++ b/src/output/pulse_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/pulse_output_plugin.h b/src/output/pulse_output_plugin.h
index 06e3aec43..2261175d5 100644
--- a/src/output/pulse_output_plugin.h
+++ b/src/output/pulse_output_plugin.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/raop_output_plugin.c b/src/output/raop_output_plugin.c
new file mode 100644
index 000000000..735aea976
--- /dev/null
+++ b/src/output/raop_output_plugin.c
@@ -0,0 +1,950 @@
+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "raop_output_plugin.h"
+#include "output_api.h"
+#include "mixer_list.h"
+#include "raop_output_plugin.h"
+#include "rtsp_client.h"
+#include "glib_compat.h"
+
+#include <glib.h>
+#include <unistd.h>
+#include <openssl/err.h>
+#include <openssl/rand.h>
+#include <openssl/rsa.h>
+#include <openssl/engine.h>
+
+#ifndef WIN32
+#include <arpa/inet.h>
+#include <sys/socket.h>
+#include <netdb.h>
+#endif
+
+#undef G_LOG_DOMAIN
+#define G_LOG_DOMAIN "raop"
+
+static struct raop_session_data *raop_session = NULL;
+
+/**
+ * The quark used for GError.domain.
+ */
+static inline GQuark
+raop_output_quark(void)
+{
+ return g_quark_from_static_string("raop_output");
+}
+
+static void
+raop_session_free(struct raop_session_data *session)
+{
+ assert(session != NULL);
+ assert(session->raop_list == NULL);
+
+ ntp_server_close(&session->ntp);
+
+ if (session->data_mutex != NULL)
+ g_mutex_free(session->data_mutex);
+
+ if (session->list_mutex != NULL)
+ g_mutex_free(session->list_mutex);
+
+ if (raop_session->data_fd >= 0)
+ close(raop_session->data_fd);
+
+ if (raop_session->ctrl.fd >= 0)
+ close(raop_session->ctrl.fd);
+
+ g_free(session);
+}
+
+static struct raop_session_data *
+raop_session_new(GError **error_r)
+{
+ struct raop_session_data *session = g_new(struct raop_session_data, 1);
+ session->raop_list = NULL;
+
+ session->data_mutex = g_mutex_new();
+ session->list_mutex = g_mutex_new();
+
+ ntp_server_init(&session->ntp);
+ session->ctrl.port = 6001;
+ session->ctrl.fd = -1;
+ session->play_state.playing = false;
+ session->play_state.seq_num = (short) g_random_int();
+ session->play_state.rtptime = g_random_int();
+ session->play_state.sync_src = g_random_int();
+ session->play_state.last_send.tv_sec = 0;
+ session->play_state.last_send.tv_usec = 0;
+ session->data_fd = -1;
+
+ if (!RAND_bytes(session->encrypt.iv, sizeof(session->encrypt.iv)) ||
+ !RAND_bytes(session->encrypt.key, sizeof(session->encrypt.key))) {
+ raop_session_free(session);
+ g_set_error(error_r, raop_output_quark(), 0,
+ "RAND_bytes error code=%ld", ERR_get_error());
+ return NULL;
+ }
+ memcpy(session->encrypt.nv, session->encrypt.iv, sizeof(session->encrypt.nv));
+ for (unsigned i = 0; i < 16; i++) {
+ printf("0x%x ", session->encrypt.key[i]);
+ }
+ printf("\n");
+ AES_set_encrypt_key(session->encrypt.key, 128, &session->encrypt.ctx);
+
+ memset(session->buffer, 0, RAOP_BUFFER_SIZE);
+ session->bufferSize = 0;
+
+ return session;
+}
+
+static struct raop_data *
+new_raop_data(GError **error_r)
+{
+ struct raop_data *ret = g_new(struct raop_data, 1);
+
+ ret->control_mutex = g_mutex_new();
+
+ ret->next = NULL;
+ ret->is_master = 0;
+ ret->started = 0;
+ ret->paused = 0;
+
+ if (raop_session == NULL &&
+ (raop_session = raop_session_new(error_r)) == NULL) {
+ g_mutex_free(ret->control_mutex);
+ g_free(ret);
+ return NULL;
+ }
+
+ return ret;
+}
+
+/*
+ * remove one character from a string
+ * return the number of deleted characters
+ */
+static int
+remove_char_from_string(char *str, char c)
+{
+ char *src, *dst;
+
+ /* skip all characters that don't need to be copied */
+ src = strchr(str, c);
+ if (!src)
+ return 0;
+
+ for (dst = src; *src; src++)
+ if (*src != c)
+ *(dst++) = *src;
+
+ *dst = '\0';
+
+ return src - dst;
+}
+
+/* bind an opened socket to specified hostname and port.
+ * if hostname=NULL, use INADDR_ANY.
+ * if *port=0, use dynamically assigned port
+ */
+static int bind_host(int sd, char *hostname, unsigned long ulAddr,
+ unsigned short *port, GError **error_r)
+{
+ struct sockaddr_in my_addr;
+ socklen_t nlen = sizeof(struct sockaddr);
+ struct hostent *h;
+
+ memset(&my_addr, 0, sizeof(my_addr));
+ /* use specified hostname */
+ if (hostname) {
+ /* get server IP address (no check if input is IP address or DNS name) */
+ h = gethostbyname(hostname);
+ if (h == NULL) {
+ if (strstr(hostname, "255.255.255.255") == hostname) {
+ my_addr.sin_addr.s_addr=-1;
+ } else {
+ if ((my_addr.sin_addr.s_addr = inet_addr(hostname)) == 0xFFFFFFFF) {
+ g_set_error(error_r, raop_output_quark(), 0,
+ "failed to resolve host '%s'",
+ hostname);
+ return -1;
+ }
+ }
+ my_addr.sin_family = AF_INET;
+ } else {
+ my_addr.sin_family = h->h_addrtype;
+ memcpy((char *) &my_addr.sin_addr.s_addr,
+ h->h_addr_list[0], h->h_length);
+ }
+ } else {
+ // if hostname=NULL, use INADDR_ANY
+ if (ulAddr)
+ my_addr.sin_addr.s_addr = ulAddr;
+ else
+ my_addr.sin_addr.s_addr = htonl(INADDR_ANY);
+ my_addr.sin_family = AF_INET;
+ }
+
+ /* bind a specified port */
+ my_addr.sin_port = htons(*port);
+
+ if (bind(sd, (struct sockaddr *) &my_addr, sizeof(my_addr)) < 0) {
+ g_set_error(error_r, raop_output_quark(), errno,
+ "failed to bind socket: %s",
+ g_strerror(errno));
+ return -1;
+ }
+
+ if (*port == 0) {
+ getsockname(sd, (struct sockaddr *) &my_addr, &nlen);
+ *port = ntohs(my_addr.sin_port);
+ }
+
+ return 0;
+}
+
+/*
+ * open udp port
+ */
+static int
+open_udp_socket(char *hostname, unsigned short *port,
+ GError **error_r)
+{
+ int sd;
+ int size = 30000;
+
+ /* socket creation */
+ sd = socket(PF_INET, SOCK_DGRAM, 0);
+ if (sd < 0) {
+ g_set_error(error_r, raop_output_quark(), errno,
+ "failed to create UDP socket: %s",
+ g_strerror(errno));
+ return -1;
+ }
+ if (setsockopt(sd, SOL_SOCKET, SO_SNDBUF, (void *) &size, sizeof(size)) < 0) {
+ g_set_error(error_r, raop_output_quark(), errno,
+ "failed to set UDP buffer size: %s",
+ g_strerror(errno));
+ return -1;
+ }
+ if (bind_host(sd, hostname, 0, port, error_r)) {
+ close(sd);
+ return -1;
+ }
+
+ return sd;
+}
+
+static bool
+get_sockaddr_by_host(const char *host, short destport,
+ struct sockaddr_in *addr,
+ GError **error_r)
+{
+ struct hostent *h;
+
+ h = gethostbyname(host);
+ if (h) {
+ addr->sin_family = h->h_addrtype;
+ memcpy((char *) &addr->sin_addr.s_addr, h->h_addr_list[0], h->h_length);
+ } else {
+ addr->sin_family = AF_INET;
+ if ((addr->sin_addr.s_addr=inet_addr(host))==0xFFFFFFFF) {
+ g_set_error(error_r, rtsp_client_quark(), 0,
+ "failed to resolve host '%s'", host);
+ return false;
+ }
+ }
+ addr->sin_port = htons(destport);
+ return true;
+}
+
+/*
+ * Calculate the current NTP time, store it in the buffer.
+ */
+static void
+fill_int(unsigned char *buffer, uint32_t value)
+{
+ uint32_t be = GINT32_TO_BE(value);
+ memcpy(buffer, &be, sizeof(be));
+}
+
+/*
+ * Store time in the NTP format in the buffer
+ */
+static void
+fill_time_buffer_with_time(unsigned char *buffer, struct timeval *tout)
+{
+ unsigned long secs_to_baseline = 964697997;
+ double fraction;
+ unsigned long long_fraction;
+ unsigned long secs;
+
+ fraction = ((double) tout->tv_usec) / 1000000.0;
+ long_fraction = (unsigned long) (fraction * 256.0 * 256.0 * 256.0 * 256.0);
+ secs = secs_to_baseline + tout->tv_sec;
+ fill_int(buffer, secs);
+ fill_int(buffer + 4, long_fraction);
+}
+
+static void
+get_time_for_rtp(struct play_state *state, struct timeval *tout)
+{
+ unsigned long rtp_diff = state->rtptime - state->start_rtptime;
+ unsigned long add_secs = rtp_diff / 44100;
+ unsigned long add_usecs = (((rtp_diff % 44100) * 10000) / 441) % 1000000;
+ tout->tv_sec = state->start_time.tv_sec + add_secs;
+ tout->tv_usec = state->start_time.tv_usec + add_usecs;
+ if (tout->tv_usec >= 1000000) {
+ tout->tv_sec++;
+ tout->tv_usec = tout->tv_usec % 1000000;
+ }
+}
+
+/*
+ * Send a control command
+ */
+static bool
+send_control_command(struct control_data *ctrl, struct raop_data *rd,
+ struct play_state *state,
+ GError **error_r)
+{
+ unsigned char buf[20];
+ int diff;
+ int num_bytes;
+ struct timeval ctrl_time;
+
+ diff = 88200;
+ if (rd->started) {
+ buf[0] = 0x80;
+ diff += NUMSAMPLES;
+ } else {
+ buf[0] = 0x90;
+ state->playing = true;
+ state->start_rtptime = state->rtptime;
+ }
+ buf[1] = 0xd4;
+ buf[2] = 0x00;
+ buf[3] = 0x07;
+ fill_int(buf + 4, state->rtptime - diff);
+ get_time_for_rtp(state, &ctrl_time);
+ fill_time_buffer_with_time(buf + 8, &ctrl_time);
+ fill_int(buf + 16, state->rtptime);
+
+ num_bytes = sendto(ctrl->fd, (const void *)buf, sizeof(buf), 0,
+ (struct sockaddr *)&rd->ctrl_addr,
+ sizeof(rd->ctrl_addr));
+ if (num_bytes < 0) {
+ g_set_error(error_r, raop_output_quark(), errno,
+ "Unable to send control command: %s",
+ g_strerror(errno));
+ return false;
+ }
+
+ return true;
+}
+
+static int rsa_encrypt(const unsigned char *text, int len, unsigned char *res)
+{
+ RSA *rsa;
+ gsize usize;
+ unsigned char *modulus;
+ unsigned char *exponent;
+ int size;
+
+ char n[] =
+ "59dE8qLieItsH1WgjrcFRKj6eUWqi+bGLOX1HL3U3GhC/j0Qg90u3sG/1CUtwC"
+ "5vOYvfDmFI6oSFXi5ELabWJmT2dKHzBJKa3k9ok+8t9ucRqMd6DZHJ2YCCLlDR"
+ "KSKv6kDqnw4UwPdpOMXziC/AMj3Z/lUVX1G7WSHCAWKf1zNS1eLvqr+boEjXuB"
+ "OitnZ/bDzPHrTOZz0Dew0uowxf/+sG+NCK3eQJVxqcaJ/vEHKIVd2M+5qL71yJ"
+ "Q+87X6oV3eaYvt3zWZYD6z5vYTcrtij2VZ9Zmni/UAaHqn9JdsBWLUEpVviYnh"
+ "imNVvYFZeCXg/IdTQ+x4IRdiXNv5hEew==";
+ char e[] = "AQAB";
+
+ rsa = RSA_new();
+
+ modulus = g_base64_decode(n, &usize);
+ rsa->n = BN_bin2bn(modulus, usize, NULL);
+ exponent = g_base64_decode(e, &usize);
+ rsa->e = BN_bin2bn(exponent, usize, NULL);
+ g_free(modulus);
+ g_free(exponent);
+ size = RSA_public_encrypt(len, text, res, rsa, RSA_PKCS1_OAEP_PADDING);
+
+ RSA_free(rsa);
+ return size;
+}
+
+static int
+raop_encrypt(struct encrypt_data *encryp, unsigned char *data, int size)
+{
+ // any bytes that fall beyond the last 16 byte page should be sent
+ // in the clear
+ int alt_size = size - (size % 16);
+
+ memcpy(encryp->nv, encryp->iv, 16);
+
+ AES_cbc_encrypt(data, data, alt_size, &encryp->ctx, encryp->nv, 1);
+
+ return size;
+}
+
+/* write bits filed data, *bpos=0 for msb, *bpos=7 for lsb
+ d=data, blen=length of bits field
+*/
+static inline void
+bits_write(unsigned char **p, unsigned char d, int blen, int *bpos)
+{
+ int lb, rb, bd;
+ lb =7 - *bpos;
+ rb = lb - blen + 1;
+ if (rb >= 0) {
+ bd = d << rb;
+ if (*bpos)
+ **p |= bd;
+ else
+ **p = bd;
+ *bpos += blen;
+ } else {
+ bd = d >> -rb;
+ **p |= bd;
+ *p += 1;
+ **p = d << (8 + rb);
+ *bpos = -rb;
+ }
+}
+
+static bool
+wrap_pcm(unsigned char *buffer, int bsize, int *size, unsigned char *inData, int inSize)
+{
+ unsigned char one[4];
+ int count = 0;
+ int bpos = 0;
+ unsigned char *bp = buffer;
+ int i, nodata = 0;
+ bits_write(&bp, 1, 3, &bpos); // channel=1, stereo
+ bits_write(&bp, 0, 4, &bpos); // unknown
+ bits_write(&bp, 0, 8, &bpos); // unknown
+ bits_write(&bp, 0, 4, &bpos); // unknown
+ if (bsize != 4096 && false)
+ bits_write(&bp, 1, 1, &bpos); // hassize
+ else
+ bits_write(&bp, 0, 1, &bpos); // hassize
+ bits_write(&bp, 0, 2, &bpos); // unused
+ bits_write(&bp, 1, 1, &bpos); // is-not-compressed
+ if (bsize != 4096 && false) {
+ // size of data, integer, big endian
+ bits_write(&bp, (bsize >> 24) & 0xff, 8, &bpos);
+ bits_write(&bp, (bsize >> 16) & 0xff, 8, &bpos);
+ bits_write(&bp, (bsize >> 8) & 0xff, 8, &bpos);
+ bits_write(&bp, bsize&0xff, 8, &bpos);
+ }
+ while (1) {
+ if (inSize <= count * 4) nodata = 1;
+ if (nodata) break;
+ one[0] = inData[count * 4];
+ one[1] = inData[count * 4 + 1];
+ one[2] = inData[count * 4 + 2];
+ one[3] = inData[count * 4 + 3];
+
+#if BYTE_ORDER == BIG_ENDIAN
+ bits_write(&bp, one[0], 8, &bpos);
+ bits_write(&bp, one[1], 8, &bpos);
+ bits_write(&bp, one[2], 8, &bpos);
+ bits_write(&bp, one[3], 8, &bpos);
+#else
+ bits_write(&bp, one[1], 8, &bpos);
+ bits_write(&bp, one[0], 8, &bpos);
+ bits_write(&bp, one[3], 8, &bpos);
+ bits_write(&bp, one[2], 8, &bpos);
+#endif
+
+ if (++count == bsize) break;
+ }
+ if (!count) return false; // when no data at all, it should stop playing
+ /* when readable size is less than bsize, fill 0 at the bottom */
+ for(i = 0; i < (bsize - count) * 4; i++) {
+ bits_write(&bp, 0, 8, &bpos);
+ }
+ *size = (int)(bp - buffer);
+ if (bpos) *size += 1;
+ return true;
+}
+
+static bool
+raopcl_connect(struct raop_data *rd, GError **error_r)
+{
+ unsigned char buf[4 + 8 + 16];
+ char sid[16];
+ char sci[24];
+ char act_r[17];
+ char *sac=NULL, *key = NULL, *iv = NULL;
+ char sdp[1024];
+ int rval = false;
+ unsigned char rsakey[512];
+ struct timeval current_time;
+ unsigned int sessionNum;
+ int i;
+
+
+ gettimeofday(&current_time,NULL);
+ sessionNum = current_time.tv_sec + 2082844804;
+
+ RAND_bytes(buf, sizeof(buf));
+ sprintf(act_r, "%u", (unsigned int) g_random_int());
+ sprintf(sid, "%u", sessionNum);
+ sprintf(sci, "%08x%08x", *((int *)(buf + 4)), *((int *)(buf + 8)));
+ sac = g_base64_encode(buf + 12, 16);
+ rd->rtspcl = rtspcl_open();
+ rtspcl_set_useragent(rd->rtspcl, "iTunes/8.1.1 (Macintosh; U; PPC Mac OS X 10.4)");
+ rtspcl_add_exthds(rd->rtspcl, "Client-Instance", sci);
+ rtspcl_add_exthds(rd->rtspcl, "DACP-ID", sci);
+ rtspcl_add_exthds(rd->rtspcl, "Active-Remote", act_r);
+ if (!rtspcl_connect(rd->rtspcl, rd->addr, rd->rtsp_port, sid, error_r))
+ goto erexit;
+
+ i = rsa_encrypt(raop_session->encrypt.key, 16, rsakey);
+ key = g_base64_encode(rsakey, i);
+ remove_char_from_string(key, '=');
+ iv = g_base64_encode(raop_session->encrypt.iv, 16);
+ remove_char_from_string(iv, '=');
+ sprintf(sdp,
+ "v=0\r\n"
+ "o=iTunes %s 0 IN IP4 %s\r\n"
+ "s=iTunes\r\n"
+ "c=IN IP4 %s\r\n"
+ "t=0 0\r\n"
+ "m=audio 0 RTP/AVP 96\r\n"
+ "a=rtpmap:96 AppleLossless\r\n"
+ "a=fmtp:96 %d 0 16 40 10 14 2 255 0 0 44100\r\n"
+ "a=rsaaeskey:%s\r\n"
+ "a=aesiv:%s\r\n",
+ sid, rtspcl_local_ip(rd->rtspcl), rd->addr, NUMSAMPLES, key, iv);
+ remove_char_from_string(sac, '=');
+ // rtspcl_add_exthds(rd->rtspcl, "Apple-Challenge", sac);
+ if (!rtspcl_announce_sdp(rd->rtspcl, sdp, error_r))
+ goto erexit;
+ // if (!rtspcl_mark_del_exthds(rd->rtspcl, "Apple-Challenge")) goto erexit;
+ if (!rtspcl_setup(rd->rtspcl, NULL,
+ raop_session->ctrl.port, raop_session->ntp.port,
+ error_r))
+ goto erexit;
+
+ if (!get_sockaddr_by_host(rd->addr, rd->rtspcl->control_port,
+ &rd->ctrl_addr, error_r))
+ goto erexit;
+
+ if (!get_sockaddr_by_host(rd->addr, rd->rtspcl->server_port,
+ &rd->data_addr, error_r))
+ goto erexit;
+
+ if (!rtspcl_record(rd->rtspcl,
+ raop_session->play_state.seq_num,
+ raop_session->play_state.rtptime,
+ error_r))
+ goto erexit;
+
+ rval = true;
+
+ erexit:
+ g_free(sac);
+ g_free(key);
+ g_free(iv);
+ return rval;
+}
+
+static int
+difference (struct timeval *t1, struct timeval *t2)
+{
+ int ret = 150000000;
+ if (t1->tv_sec - t2->tv_sec < 150) {
+ ret = (t1->tv_sec - t2->tv_sec) * 1000000;
+ ret += t1->tv_usec - t2->tv_usec;
+ }
+ return ret;
+}
+
+/*
+ * With airtunes version 2, we don't get responses back when we send audio
+ * data. The only requests we get from the airtunes device are timing
+ * requests.
+ */
+static bool
+send_audio_data(int fd, GError **error_r)
+{
+ int i = 0;
+ struct timeval current_time, rtp_time;
+ struct raop_data *rd = raop_session->raop_list;
+
+ get_time_for_rtp(&raop_session->play_state, &rtp_time);
+ gettimeofday(&current_time, NULL);
+ int diff = difference(&rtp_time, &current_time);
+ if (diff > 0)
+ g_usleep(diff);
+
+ gettimeofday(&raop_session->play_state.last_send, NULL);
+ while (rd) {
+ if (rd->started) {
+ raop_session->data[1] = 0x60;
+ } else {
+ rd->started = true;
+ raop_session->data[1] = 0xe0;
+ }
+ i = sendto(fd, (const void *)(raop_session->data + raop_session->wblk_wsize),
+ raop_session->wblk_remsize, 0, (struct sockaddr *) &rd->data_addr,
+ sizeof(rd->data_addr));
+ if (i < 0) {
+ g_set_error(error_r, raop_output_quark(), errno,
+ "write error: %s",
+ g_strerror(errno));
+ return false;
+ }
+ if (i == 0) {
+ g_set_error_literal(error_r, raop_output_quark(), 0,
+ "disconnected on the other end");
+ return false;
+ }
+ rd = rd->next;
+ }
+ raop_session->wblk_wsize += i;
+ raop_session->wblk_remsize -= i;
+
+ return true;
+}
+
+static void *
+raop_output_init(G_GNUC_UNUSED const struct audio_format *audio_format,
+ G_GNUC_UNUSED const struct config_param *param,
+ GError **error_r)
+{
+ const char *host = config_get_block_string(param, "host", NULL);
+ if (host == NULL) {
+ g_set_error_literal(error_r, raop_output_quark(), 0,
+ "missing option 'host'");
+ return NULL;
+ }
+
+ struct raop_data *rd;
+
+ rd = new_raop_data(error_r);
+ if (rd == NULL)
+ return NULL;
+
+ rd->addr = host;
+ rd->rtsp_port = config_get_block_unsigned(param, "port", 5000);
+ rd->volume = config_get_block_unsigned(param, "volume", 75);
+ return rd;
+}
+
+static bool
+raop_set_volume_local(struct raop_data *rd, int volume, GError **error_r)
+{
+ char vol_str[128];
+ sprintf(vol_str, "volume: %d.000000\r\n", volume);
+ return rtspcl_set_parameter(rd->rtspcl, vol_str, error_r);
+}
+
+
+static void
+raop_output_finish(void *data)
+{
+ struct raop_data *rd = data;
+
+ if (rd->rtspcl)
+ rtspcl_close(rd->rtspcl);
+
+ g_mutex_free(rd->control_mutex);
+ g_free(rd);
+}
+
+#define RAOP_VOLUME_MIN -30
+#define RAOP_VOLUME_MAX 0
+
+int
+raop_get_volume(struct raop_data *rd)
+{
+ return rd->volume;
+}
+
+bool
+raop_set_volume(struct raop_data *rd, unsigned volume, GError **error_r)
+{
+ int raop_volume;
+ bool rval;
+
+ //set parameter volume
+ if (volume == 0) {
+ raop_volume = -144;
+ } else {
+ raop_volume = RAOP_VOLUME_MIN +
+ (RAOP_VOLUME_MAX - RAOP_VOLUME_MIN) * volume / 100;
+ }
+ g_mutex_lock(rd->control_mutex);
+ rval = raop_set_volume_local(rd, raop_volume, error_r);
+ if (rval) rd->volume = volume;
+ g_mutex_unlock(rd->control_mutex);
+
+ return rval;
+}
+
+static void
+raop_output_cancel(void *data)
+{
+ //flush
+ struct key_data kd;
+ struct raop_data *rd = (struct raop_data *) data;
+ int flush_diff = 1;
+
+ rd->started = 0;
+ if (rd->is_master) {
+ raop_session->play_state.playing = false;
+ }
+ if (rd->paused) {
+ return;
+ }
+
+ g_mutex_lock(rd->control_mutex);
+ static char rtp_key[] = "RTP-Info";
+ kd.key = rtp_key;
+ char buf[128];
+ sprintf(buf, "seq=%d; rtptime=%d", raop_session->play_state.seq_num + flush_diff, raop_session->play_state.rtptime + NUMSAMPLES * flush_diff);
+ kd.data = buf;
+ kd.next = NULL;
+ exec_request(rd->rtspcl, "FLUSH", NULL, NULL, 1,
+ &kd, NULL, NULL);
+ g_mutex_unlock(rd->control_mutex);
+}
+
+static bool
+raop_output_pause(void *data)
+{
+ struct raop_data *rd = (struct raop_data *) data;
+
+ rd->paused = true;
+ return true;
+}
+
+/**
+ * Remove the output from the session's list. Caller must not lock
+ * the list_mutex.
+ */
+static void
+raop_output_remove(struct raop_data *rd)
+{
+ struct raop_data *iter = raop_session->raop_list;
+ struct raop_data *prev = NULL;
+
+ g_mutex_lock(raop_session->list_mutex);
+ while (iter) {
+ if (iter == rd) {
+ if (prev != NULL) {
+ prev->next = rd->next;
+ } else {
+ raop_session->raop_list = rd->next;
+ }
+ if (rd->is_master && raop_session->raop_list != NULL) {
+ raop_session->raop_list->is_master = true;
+ }
+ rd->next = NULL;
+ rd->is_master = false;
+ break;
+ }
+ prev = iter;
+ iter = iter->next;
+ }
+ g_mutex_unlock(raop_session->list_mutex);
+
+ if (raop_session->raop_list == NULL) {
+ raop_session_free(raop_session);
+ raop_session = NULL;
+ }
+}
+
+static void
+raop_output_close(void *data)
+{
+ //teardown
+ struct raop_data *rd = data;
+
+ raop_output_remove(rd);
+
+ g_mutex_lock(rd->control_mutex);
+ exec_request(rd->rtspcl, "TEARDOWN", NULL, NULL, 0,
+ NULL, NULL, NULL);
+ g_mutex_unlock(rd->control_mutex);
+
+ rd->started = 0;
+}
+
+
+static bool
+raop_output_open(void *data, struct audio_format *audio_format, GError **error_r)
+{
+ //setup, etc.
+ struct raop_data *rd = data;
+
+ g_mutex_lock(raop_session->list_mutex);
+ if (raop_session->raop_list == NULL) {
+ // first raop, need to initialize session data
+ unsigned short myport = 0;
+ raop_session->raop_list = rd;
+ rd->is_master = true;
+
+ raop_session->data_fd = open_udp_socket(NULL, &myport,
+ error_r);
+ if (raop_session->data_fd < 0)
+ return false;
+
+ if (!ntp_server_open(&raop_session->ntp, error_r))
+ return false;
+
+ raop_session->ctrl.fd =
+ open_udp_socket(NULL, &raop_session->ctrl.port,
+ error_r);
+ if (raop_session->ctrl.fd < 0) {
+ ntp_server_close(&raop_session->ntp);
+ raop_session->ctrl.fd = -1;
+ g_mutex_unlock(raop_session->list_mutex);
+ return false;
+ }
+ }
+ g_mutex_unlock(raop_session->list_mutex);
+
+ audio_format->format = SAMPLE_FORMAT_S16;
+ if (!raopcl_connect(rd, error_r)) {
+ raop_output_remove(rd);
+ return false;
+ }
+
+ if (!raop_set_volume(rd, rd->volume, error_r)) {
+ raop_output_remove(rd);
+ return false;
+ }
+
+ g_mutex_lock(raop_session->list_mutex);
+ if (!rd->is_master) {
+ rd->next = raop_session->raop_list;
+ raop_session->raop_list = rd;
+ }
+ g_mutex_unlock(raop_session->list_mutex);
+ return true;
+}
+
+static size_t
+raop_output_play(void *data, const void *chunk, size_t size,
+ GError **error_r)
+{
+ //raopcl_send_sample
+ struct raop_data *rd = data;
+ size_t rval = 0, orig_size = size;
+
+ rd->paused = false;
+ if (!rd->is_master) {
+ // only process data for the master raop
+ return size;
+ }
+
+ g_mutex_lock(raop_session->data_mutex);
+
+ if (raop_session->play_state.rtptime <= NUMSAMPLES) {
+ // looped over, need new reference point to calculate correct times
+ raop_session->play_state.playing = false;
+ }
+
+ while (raop_session->bufferSize + size >= RAOP_BUFFER_SIZE) {
+ // ntp header
+ unsigned char header[] = {
+ 0x80, 0x60, 0x00, 0x00,
+ // rtptime
+ 0x00, 0x00, 0x00, 0x00,
+ // device
+ 0x7e, 0xad, 0xd2, 0xd3,
+ };
+
+
+ int count = 0;
+ int copyBytes = RAOP_BUFFER_SIZE - raop_session->bufferSize;
+
+ if (!raop_session->play_state.playing ||
+ raop_session->play_state.seq_num % (44100 / NUMSAMPLES + 1) == 0) {
+ struct raop_data *iter;
+ g_mutex_lock(raop_session->list_mutex);
+ if (!raop_session->play_state.playing) {
+ gettimeofday(&raop_session->play_state.start_time,NULL);
+ }
+ iter = raop_session->raop_list;
+ while (iter) {
+ if (!send_control_command(&raop_session->ctrl, iter,
+ &raop_session->play_state,
+ error_r))
+ goto erexit;
+
+ iter = iter->next;
+ }
+ g_mutex_unlock(raop_session->list_mutex);
+ }
+
+ fill_int(header + 8, raop_session->play_state.sync_src);
+
+ memcpy(raop_session->buffer + raop_session->bufferSize, chunk, copyBytes);
+ raop_session->bufferSize += copyBytes;
+ chunk = ((const char *)chunk) + copyBytes;
+ size -= copyBytes;
+
+ if (!wrap_pcm(raop_session->data + RAOP_HEADER_SIZE, NUMSAMPLES, &count, raop_session->buffer, RAOP_BUFFER_SIZE)) {
+ g_warning("unable to encode %d bytes properly\n", RAOP_BUFFER_SIZE);
+ }
+
+ memcpy(raop_session->data, header, RAOP_HEADER_SIZE);
+ raop_session->data[2] = raop_session->play_state.seq_num >> 8;
+ raop_session->data[3] = raop_session->play_state.seq_num & 0xff;
+ raop_session->play_state.seq_num ++;
+
+ fill_int(raop_session->data + 4, raop_session->play_state.rtptime);
+ raop_session->play_state.rtptime += NUMSAMPLES;
+
+ raop_encrypt(&raop_session->encrypt, raop_session->data + RAOP_HEADER_SIZE, count);
+ raop_session->wblk_remsize = count + RAOP_HEADER_SIZE;
+ raop_session->wblk_wsize = 0;
+
+ if (!send_audio_data(raop_session->data_fd, error_r))
+ goto erexit;
+
+ raop_session->bufferSize = 0;
+ }
+ if (size > 0) {
+ memcpy(raop_session->buffer + raop_session->bufferSize, chunk, size);
+ raop_session->bufferSize += size;
+ }
+ rval = orig_size;
+ erexit:
+ g_mutex_unlock(raop_session->data_mutex);
+ return rval;
+}
+
+const struct audio_output_plugin raopPlugin = {
+ .name = "raop",
+ .init = raop_output_init,
+ .finish = raop_output_finish,
+ .open = raop_output_open,
+ .play = raop_output_play,
+ .cancel = raop_output_cancel,
+ .pause = raop_output_pause,
+ .close = raop_output_close,
+ .mixer_plugin = &raop_mixer_plugin,
+};
diff --git a/src/output/raop_output_plugin.h b/src/output/raop_output_plugin.h
new file mode 100644
index 000000000..210237179
--- /dev/null
+++ b/src/output/raop_output_plugin.h
@@ -0,0 +1,129 @@
+/*
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
+ * http://www.musicpd.org
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#ifndef MPD_OUTPUT_RAOP_PLUGIN_H
+#define MPD_OUTPUT_RAOP_PLUGIN_H
+
+#include "ntp_server.h"
+#include "rtsp_client.h"
+
+#include <glib.h>
+#include <stdbool.h>
+#include <sys/time.h>
+#include <openssl/aes.h>
+
+struct play_state {
+ bool playing;
+ unsigned short seq_num;
+ unsigned int rtptime;
+ unsigned int sync_src;
+ unsigned int start_rtptime;
+ struct timeval start_time;
+ struct timeval last_send;
+};
+
+/*********************************************************************/
+
+enum pause_state {
+ NO_PAUSE = 0,
+ OP_PAUSE,
+ NODATA_PAUSE,
+};
+
+#define MINIMUM_SAMPLE_SIZE 32
+
+#define RAOP_FD_READ (1<<0)
+#define RAOP_FD_WRITE (1<<1)
+
+/*********************************************************************/
+
+struct encrypt_data {
+ AES_KEY ctx;
+ unsigned char iv[16]; // initialization vector for aes-cbc
+ unsigned char nv[16]; // next vector for aes-cbc
+ unsigned char key[16]; // key for aes-cbc
+};
+
+/*********************************************************************/
+
+struct raop_data {
+ struct rtspcl_data *rtspcl;
+ const char *addr; // target host address
+ short rtsp_port;
+ struct sockaddr_in ctrl_addr;
+ struct sockaddr_in data_addr;
+
+ bool is_master;
+ struct raop_data *next;
+
+ unsigned volume;
+
+ GMutex *control_mutex;
+
+ bool started;
+ bool paused;
+};
+
+/*********************************************************************/
+
+struct control_data {
+ unsigned short port;
+ int fd;
+};
+
+/*********************************************************************/
+
+#define NUMSAMPLES 352
+#define RAOP_BUFFER_SIZE NUMSAMPLES * 4
+#define RAOP_HEADER_SIZE 12
+#define ALAC_MAX_HEADER_SIZE 8
+#define RAOP_MAX_PACKET_SIZE RAOP_BUFFER_SIZE + RAOP_HEADER_SIZE + ALAC_MAX_HEADER_SIZE
+
+// session
+struct raop_session_data {
+ struct raop_data *raop_list;
+ struct ntp_server ntp;
+ struct control_data ctrl;
+ struct encrypt_data encrypt;
+ struct play_state play_state;
+
+ int data_fd;
+
+ unsigned char buffer[RAOP_BUFFER_SIZE];
+ size_t bufferSize;
+
+ unsigned char data[RAOP_MAX_PACKET_SIZE];
+ int wblk_wsize;
+ int wblk_remsize;
+
+ GMutex *data_mutex;
+ GMutex *list_mutex;
+};
+
+//static struct raop_session_data *raop_session;
+
+/*********************************************************************/
+
+bool
+raop_set_volume(struct raop_data *rd, unsigned volume, GError **error_r);
+
+int
+raop_get_volume(struct raop_data *rd);
+
+#endif
diff --git a/src/output/recorder_output_plugin.c b/src/output/recorder_output_plugin.c
index 10d64106c..070ef4b08 100644
--- a/src/output/recorder_output_plugin.c
+++ b/src/output/recorder_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/roar_output_plugin.h b/src/output/roar_output_plugin.h
new file mode 100644
index 000000000..08e272007
--- /dev/null
+++ b/src/output/roar_output_plugin.h
@@ -0,0 +1,41 @@
+/*
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2010-2011 Philipp 'ph3-der-loewe' Schafft
+ * Copyright (C) 2010-2011 Hans-Kristian 'maister' Arntzen
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+
+#ifndef __ROAR_OUTPUT_H
+#define __ROAR_OUTPUT_H
+
+#include <roaraudio.h>
+#include <glib.h>
+
+typedef struct roar
+{
+ roar_vs_t * vss;
+ int err;
+ char *host;
+ char *name;
+ int role;
+ struct roar_connection con;
+ struct roar_audio_info info;
+ GMutex *lock;
+ volatile bool alive;
+} roar_t;
+
+#endif
diff --git a/src/output/roar_plugin.c b/src/output/roar_plugin.c
new file mode 100644
index 000000000..f9d44a3d8
--- /dev/null
+++ b/src/output/roar_plugin.c
@@ -0,0 +1,324 @@
+/*
+ * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2010-2011 Philipp 'ph3-der-loewe' Schafft
+ * Copyright (C) 2010-2011 Hans-Kristian 'maister' Arntzen
+ *
+ * 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 of the License, or
+ * (at your option) any later version.
+ *
+ * This program is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the 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.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include "config.h"
+#include "output_api.h"
+#include "mixer_list.h"
+#include "roar_output_plugin.h"
+
+#include <glib.h>
+#include <stdint.h>
+#include <unistd.h>
+#include <stdlib.h>
+#include <string.h>
+#include <stdint.h>
+
+
+#undef G_LOG_DOMAIN
+#define G_LOG_DOMAIN "roaraudio"
+
+static inline GQuark
+roar_output_quark(void)
+{
+ return g_quark_from_static_string("roar_output");
+}
+
+static void
+roar_configure(struct roar * self, const struct config_param *param)
+{
+ self->host = config_dup_block_string(param, "server", NULL);
+ self->name = config_dup_block_string(param, "name", "MPD");
+ char *role = config_dup_block_string(param, "role", "music");
+ if (role != NULL)
+ {
+ self->role = roar_str2role(role);
+ g_free(role);
+ }
+ else
+ self->role = ROAR_ROLE_MUSIC;
+}
+
+static void *
+roar_init(G_GNUC_UNUSED const struct audio_format *audio_format,
+ const struct config_param *param,
+ G_GNUC_UNUSED GError **error)
+{
+ GMutex *lock = g_mutex_new();
+
+ roar_t * self = roar_mm_calloc(1, sizeof(*self));
+ if (self == NULL)
+ {
+ g_set_error(error, roar_output_quark(), 0, "Failed to allocate memory");
+ return NULL;
+ }
+
+ self->lock = lock;
+ self->err = ROAR_ERROR_NONE;
+ roar_configure(self, param);
+ return self;
+}
+
+static void
+roar_close(void *data)
+{
+ roar_t * self = data;
+ g_mutex_lock(self->lock);
+ self->alive = false;
+
+ if (self->vss != NULL)
+ roar_vs_close(self->vss, ROAR_VS_TRUE, &(self->err));
+ self->vss = NULL;
+ roar_disconnect(&(self->con));
+ g_mutex_unlock(self->lock);
+}
+
+static void
+roar_finish(void *data)
+{
+ roar_t * self = data;
+
+ g_free(self->host);
+ g_free(self->name);
+ g_mutex_free(self->lock);
+
+ roar_mm_free(data);
+}
+
+static bool
+roar_open(void *data, struct audio_format *audio_format, GError **error)
+{
+ roar_t * self = data;
+ g_mutex_lock(self->lock);
+
+ if (roar_simple_connect(&(self->con), self->host, self->name) < 0)
+ {
+ g_set_error(error, roar_output_quark(), 0,
+ "Failed to connect to Roar server");
+ g_mutex_unlock(self->lock);
+ return false;
+ }
+
+ self->vss = roar_vs_new_from_con(&(self->con), &(self->err));
+
+ if (self->vss == NULL || self->err != ROAR_ERROR_NONE)
+ {
+ g_set_error(error, roar_output_quark(), 0,
+ "Failed to connect to server");
+ g_mutex_unlock(self->lock);
+ return false;
+ }
+
+ self->info.rate = audio_format->sample_rate;
+ self->info.channels = audio_format->channels;
+ self->info.codec = ROAR_CODEC_PCM_S;
+
+ switch (audio_format->format)
+ {
+ case SAMPLE_FORMAT_S8:
+ self->info.bits = 8;
+ break;
+ case SAMPLE_FORMAT_S16:
+ self->info.bits = 16;
+ break;
+ case SAMPLE_FORMAT_S24:
+ self->info.bits = 24;
+ break;
+ case SAMPLE_FORMAT_S24_P32:
+ self->info.bits = 32;
+ audio_format->format = SAMPLE_FORMAT_S32;
+ break;
+ case SAMPLE_FORMAT_S32:
+ self->info.bits = 32;
+ break;
+ default:
+ self->info.bits = 16;
+ audio_format->format = SAMPLE_FORMAT_S16;
+ }
+ audio_format->reverse_endian = 0;
+
+ if (roar_vs_stream(self->vss, &(self->info), ROAR_DIR_PLAY,
+ &(self->err)) < 0)
+ {
+ g_set_error(error, roar_output_quark(), 0, "Failed to start stream");
+ g_mutex_unlock(self->lock);
+ return false;
+ }
+ roar_vs_role(self->vss, self->role, &(self->err));
+ self->alive = true;
+
+ g_mutex_unlock(self->lock);
+ return true;
+}
+
+static void
+roar_cancel(void *data)
+{
+ roar_t * self = data;
+
+ g_mutex_lock(self->lock);
+ if (self->vss != NULL)
+ {
+ roar_vs_t *vss = self->vss;
+ self->vss = NULL;
+ roar_vs_close(vss, ROAR_VS_TRUE, &(self->err));
+ self->alive = false;
+
+ vss = roar_vs_new_from_con(&(self->con), &(self->err));
+ if (vss)
+ {
+ roar_vs_stream(vss, &(self->info), ROAR_DIR_PLAY, &(self->err));
+ roar_vs_role(vss, self->role, &(self->err));
+ self->vss = vss;
+ self->alive = true;
+ }
+ }
+ g_mutex_unlock(self->lock);
+}
+
+static size_t
+roar_play(void *data, const void *chunk, size_t size, GError **error)
+{
+ struct roar * self = data;
+ ssize_t rc;
+
+ if (self->vss == NULL)
+ {
+ g_set_error(error, roar_output_quark(), 0, "Connection is invalid");
+ return 0;
+ }
+
+ rc = roar_vs_write(self->vss, chunk, size, &(self->err));
+ if ( rc <= 0 )
+ {
+ g_set_error(error, roar_output_quark(), 0, "Failed to play data");
+ return 0;
+ }
+
+ return rc;
+}
+
+static const char*
+roar_tag_convert(enum tag_type type, bool *is_uuid)
+{
+ *is_uuid = false;
+ switch (type)
+ {
+ case TAG_ARTIST:
+ case TAG_ALBUM_ARTIST:
+ return "AUTHOR";
+ case TAG_ALBUM:
+ return "ALBUM";
+ case TAG_TITLE:
+ return "TITLE";
+ case TAG_TRACK:
+ return "TRACK";
+ case TAG_NAME:
+ return "NAME";
+ case TAG_GENRE:
+ return "GENRE";
+ case TAG_DATE:
+ return "DATE";
+ case TAG_PERFORMER:
+ return "PERFORMER";
+ case TAG_COMMENT:
+ return "COMMENT";
+ case TAG_DISC:
+ return "DISCID";
+ case TAG_COMPOSER:
+#ifdef ROAR_META_TYPE_COMPOSER
+ return "COMPOSER";
+#else
+ return "AUTHOR";
+#endif
+ case TAG_MUSICBRAINZ_ARTISTID:
+ case TAG_MUSICBRAINZ_ALBUMID:
+ case TAG_MUSICBRAINZ_ALBUMARTISTID:
+ case TAG_MUSICBRAINZ_TRACKID:
+ *is_uuid = true;
+ return "HASH";
+
+ default:
+ return NULL;
+ }
+}
+
+static void
+roar_send_tag(void *data, const struct tag *meta)
+{
+ struct roar * self = data;
+
+ if (self->vss == NULL)
+ return;
+
+ g_mutex_lock(self->lock);
+ size_t cnt = 1;
+ struct roar_keyval vals[32];
+ memset(vals, 0, sizeof(vals));
+ char uuid_buf[32][64];
+
+ char timebuf[16];
+ snprintf(timebuf, sizeof(timebuf), "%02d:%02d:%02d",
+ meta->time / 3600, (meta->time % 3600) / 60, meta->time % 60);
+
+ vals[0].key = g_strdup("LENGTH");
+ vals[0].value = timebuf;
+
+ for (unsigned i = 0; i < meta->num_items && cnt < 32; i++)
+ {
+ bool is_uuid = false;
+ const char *key = roar_tag_convert(meta->items[i]->type, &is_uuid);
+ if (key != NULL)
+ {
+ if (is_uuid)
+ {
+ snprintf(uuid_buf[cnt], sizeof(uuid_buf[0]), "{UUID}%s",
+ meta->items[i]->value);
+ vals[cnt].key = g_strdup(key);
+ vals[cnt].value = uuid_buf[cnt];
+ }
+ else
+ {
+ vals[cnt].key = g_strdup(key);
+ vals[cnt].value = meta->items[i]->value;
+ }
+ cnt++;
+ }
+ }
+
+ roar_vs_meta(self->vss, vals, cnt, &(self->err));
+
+ for (unsigned i = 0; i < 32; i++)
+ g_free(vals[i].key);
+
+ g_mutex_unlock(self->lock);
+}
+
+const struct audio_output_plugin roar_output_plugin = {
+ .name = "roar",
+ .init = roar_init,
+ .finish = roar_finish,
+ .open = roar_open,
+ .play = roar_play,
+ .cancel = roar_cancel,
+ .close = roar_close,
+ .send_tag = roar_send_tag,
+
+ .mixer_plugin = &roar_mixer_plugin
+};
diff --git a/src/output/shout_plugin.c b/src/output/shout_plugin.c
index 35efd9fc7..80adf1638 100644
--- a/src/output/shout_plugin.c
+++ b/src/output/shout_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
@@ -125,7 +125,7 @@ my_shout_init_driver(const struct audio_format *audio_format,
const char *user;
char *name;
const char *value;
- struct block_param *block_param;
+ const struct block_param *block_param;
int public;
if (audio_format == NULL ||
@@ -277,6 +277,13 @@ my_shout_init_driver(const struct audio_format *audio_format,
goto failure;
}
+ value = config_get_block_string(param, "url", NULL);
+ if (value != NULL && shout_set_url(sd->shout_conn, value)) {
+ g_set_error(error, shout_output_quark(), 0,
+ "%s", shout_get_error(sd->shout_conn));
+ goto failure;
+ }
+
{
char temp[11];
memset(temp, 0, sizeof(temp));
diff --git a/src/output/solaris_output_plugin.c b/src/output/solaris_output_plugin.c
index 22c583805..c0d38defb 100644
--- a/src/output/solaris_output_plugin.c
+++ b/src/output/solaris_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/winmm_output_plugin.c b/src/output/winmm_output_plugin.c
index b9687874d..e93a9f6c5 100644
--- a/src/output/winmm_output_plugin.c
+++ b/src/output/winmm_output_plugin.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify
diff --git a/src/output/winmm_output_plugin.h b/src/output/winmm_output_plugin.h
index 39507275a..10f0bb6b1 100644
--- a/src/output/winmm_output_plugin.h
+++ b/src/output/winmm_output_plugin.h
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2003-2010 The Music Player Daemon Project
+ * Copyright (C) 2003-2011 The Music Player Daemon Project
* http://www.musicpd.org
*
* This program is free software; you can redistribute it and/or modify