mirror of
https://github.com/juce-framework/JUCE.git
synced 2026-01-30 02:50:05 +00:00
Added a couple of useful constructors to some stream classes. Replaced some old static functions with anonymous namespaces.
This commit is contained in:
Julian Storer
parent
1577be257c
commit
377b9ff2c4
65 changed files with 1844 additions and 1632 deletions
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@ -29,125 +29,128 @@
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#if JUCE_ALSA
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//==============================================================================
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static snd_seq_t* iterateMidiDevices (const bool forInput,
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StringArray& deviceNamesFound,
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const int deviceIndexToOpen)
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namespace
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{
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snd_seq_t* returnedHandle = 0;
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snd_seq_t* seqHandle;
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if (snd_seq_open (&seqHandle, "default", forInput ? SND_SEQ_OPEN_INPUT
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: SND_SEQ_OPEN_OUTPUT, 0) == 0)
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snd_seq_t* iterateMidiDevices (const bool forInput,
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StringArray& deviceNamesFound,
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const int deviceIndexToOpen)
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{
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snd_seq_system_info_t* systemInfo;
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snd_seq_client_info_t* clientInfo;
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snd_seq_t* returnedHandle = 0;
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snd_seq_t* seqHandle;
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if (snd_seq_system_info_malloc (&systemInfo) == 0)
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if (snd_seq_open (&seqHandle, "default", forInput ? SND_SEQ_OPEN_INPUT
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: SND_SEQ_OPEN_OUTPUT, 0) == 0)
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{
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if (snd_seq_system_info (seqHandle, systemInfo) == 0
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&& snd_seq_client_info_malloc (&clientInfo) == 0)
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snd_seq_system_info_t* systemInfo;
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snd_seq_client_info_t* clientInfo;
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if (snd_seq_system_info_malloc (&systemInfo) == 0)
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{
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int numClients = snd_seq_system_info_get_cur_clients (systemInfo);
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while (--numClients >= 0 && returnedHandle == 0)
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if (snd_seq_system_info (seqHandle, systemInfo) == 0
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&& snd_seq_client_info_malloc (&clientInfo) == 0)
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{
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if (snd_seq_query_next_client (seqHandle, clientInfo) == 0)
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int numClients = snd_seq_system_info_get_cur_clients (systemInfo);
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while (--numClients >= 0 && returnedHandle == 0)
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{
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snd_seq_port_info_t* portInfo;
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if (snd_seq_port_info_malloc (&portInfo) == 0)
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if (snd_seq_query_next_client (seqHandle, clientInfo) == 0)
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{
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int numPorts = snd_seq_client_info_get_num_ports (clientInfo);
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const int client = snd_seq_client_info_get_client (clientInfo);
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snd_seq_port_info_set_client (portInfo, client);
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snd_seq_port_info_set_port (portInfo, -1);
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while (--numPorts >= 0)
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snd_seq_port_info_t* portInfo;
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if (snd_seq_port_info_malloc (&portInfo) == 0)
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{
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if (snd_seq_query_next_port (seqHandle, portInfo) == 0
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&& (snd_seq_port_info_get_capability (portInfo)
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& (forInput ? SND_SEQ_PORT_CAP_READ
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: SND_SEQ_PORT_CAP_WRITE)) != 0)
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int numPorts = snd_seq_client_info_get_num_ports (clientInfo);
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const int client = snd_seq_client_info_get_client (clientInfo);
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snd_seq_port_info_set_client (portInfo, client);
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snd_seq_port_info_set_port (portInfo, -1);
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while (--numPorts >= 0)
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{
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deviceNamesFound.add (snd_seq_client_info_get_name (clientInfo));
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if (deviceNamesFound.size() == deviceIndexToOpen + 1)
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if (snd_seq_query_next_port (seqHandle, portInfo) == 0
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&& (snd_seq_port_info_get_capability (portInfo)
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& (forInput ? SND_SEQ_PORT_CAP_READ
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: SND_SEQ_PORT_CAP_WRITE)) != 0)
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{
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const int sourcePort = snd_seq_port_info_get_port (portInfo);
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const int sourceClient = snd_seq_client_info_get_client (clientInfo);
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deviceNamesFound.add (snd_seq_client_info_get_name (clientInfo));
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if (sourcePort != -1)
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if (deviceNamesFound.size() == deviceIndexToOpen + 1)
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{
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snd_seq_set_client_name (seqHandle,
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forInput ? "Juce Midi Input"
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: "Juce Midi Output");
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const int sourcePort = snd_seq_port_info_get_port (portInfo);
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const int sourceClient = snd_seq_client_info_get_client (clientInfo);
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const int portId
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= snd_seq_create_simple_port (seqHandle,
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forInput ? "Juce Midi In Port"
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: "Juce Midi Out Port",
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forInput ? (SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE)
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: (SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ),
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SND_SEQ_PORT_TYPE_MIDI_GENERIC);
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if (sourcePort != -1)
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{
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snd_seq_set_client_name (seqHandle,
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forInput ? "Juce Midi Input"
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: "Juce Midi Output");
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snd_seq_connect_from (seqHandle, portId, sourceClient, sourcePort);
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const int portId
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= snd_seq_create_simple_port (seqHandle,
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forInput ? "Juce Midi In Port"
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: "Juce Midi Out Port",
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forInput ? (SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE)
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: (SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ),
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SND_SEQ_PORT_TYPE_MIDI_GENERIC);
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returnedHandle = seqHandle;
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snd_seq_connect_from (seqHandle, portId, sourceClient, sourcePort);
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returnedHandle = seqHandle;
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}
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}
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}
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}
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}
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snd_seq_port_info_free (portInfo);
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snd_seq_port_info_free (portInfo);
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}
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}
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}
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snd_seq_client_info_free (clientInfo);
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}
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snd_seq_client_info_free (clientInfo);
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snd_seq_system_info_free (systemInfo);
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}
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snd_seq_system_info_free (systemInfo);
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if (returnedHandle == 0)
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snd_seq_close (seqHandle);
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}
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if (returnedHandle == 0)
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snd_seq_close (seqHandle);
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deviceNamesFound.appendNumbersToDuplicates (true, true);
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return returnedHandle;
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}
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deviceNamesFound.appendNumbersToDuplicates (true, true);
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return returnedHandle;
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}
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static snd_seq_t* createMidiDevice (const bool forInput,
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const String& deviceNameToOpen)
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{
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snd_seq_t* seqHandle = 0;
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if (snd_seq_open (&seqHandle, "default", forInput ? SND_SEQ_OPEN_INPUT
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: SND_SEQ_OPEN_OUTPUT, 0) == 0)
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snd_seq_t* createMidiDevice (const bool forInput, const String& deviceNameToOpen)
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{
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snd_seq_set_client_name (seqHandle,
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(deviceNameToOpen + (forInput ? " Input" : " Output")).toCString());
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snd_seq_t* seqHandle = 0;
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const int portId
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= snd_seq_create_simple_port (seqHandle,
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forInput ? "in"
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: "out",
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forInput ? (SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE)
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: (SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ),
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forInput ? SND_SEQ_PORT_TYPE_APPLICATION
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: SND_SEQ_PORT_TYPE_MIDI_GENERIC);
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if (portId < 0)
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if (snd_seq_open (&seqHandle, "default", forInput ? SND_SEQ_OPEN_INPUT
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: SND_SEQ_OPEN_OUTPUT, 0) == 0)
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{
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snd_seq_close (seqHandle);
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seqHandle = 0;
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}
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}
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snd_seq_set_client_name (seqHandle,
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(deviceNameToOpen + (forInput ? " Input" : " Output")).toCString());
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return seqHandle;
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const int portId
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= snd_seq_create_simple_port (seqHandle,
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forInput ? "in"
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: "out",
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forInput ? (SND_SEQ_PORT_CAP_WRITE | SND_SEQ_PORT_CAP_SUBS_WRITE)
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: (SND_SEQ_PORT_CAP_READ | SND_SEQ_PORT_CAP_SUBS_READ),
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forInput ? SND_SEQ_PORT_TYPE_APPLICATION
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: SND_SEQ_PORT_TYPE_MIDI_GENERIC);
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if (portId < 0)
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{
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snd_seq_close (seqHandle);
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seqHandle = 0;
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}
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}
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return seqHandle;
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}
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}
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//==============================================================================
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class MidiOutputDevice
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{
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