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author | Rémi Verschelde <rverschelde@gmail.com> | 2019-02-12 14:23:35 +0100 |
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committer | Rémi Verschelde <rverschelde@gmail.com> | 2019-02-12 14:39:47 +0100 |
commit | 75dae1b9a9db8f29f53cadce6ebbccf8698939b3 (patch) | |
tree | 250984dc63df520ee12592b394ad7072e6273431 /drivers/alsamidi/alsa_midi.cpp | |
parent | b7cc2bb1e281b360fdbf4b845cfa61e3a5998ddb (diff) | |
download | redot-engine-75dae1b9a9db8f29f53cadce6ebbccf8698939b3.tar.gz |
Drivers, main, servers: Ensure classes match their header filename
Renamed:
- `drivers/alsamidi/alsa_midi.h` -> `midi_driver_alsamidi.h`
(same for `coremidi` and `winmidi`)
- `main/timer_sync.h` -> `main_timer_sync.h`
- `servers/visual/visual_server_global.h` -> `visual_server_globals.h`
Diffstat (limited to 'drivers/alsamidi/alsa_midi.cpp')
-rw-r--r-- | drivers/alsamidi/alsa_midi.cpp | 202 |
1 files changed, 0 insertions, 202 deletions
diff --git a/drivers/alsamidi/alsa_midi.cpp b/drivers/alsamidi/alsa_midi.cpp deleted file mode 100644 index cd90c8912b..0000000000 --- a/drivers/alsamidi/alsa_midi.cpp +++ /dev/null @@ -1,202 +0,0 @@ -/*************************************************************************/ -/* alsa_midi.cpp */ -/*************************************************************************/ -/* This file is part of: */ -/* GODOT ENGINE */ -/* https://godotengine.org */ -/*************************************************************************/ -/* Copyright (c) 2007-2019 Juan Linietsky, Ariel Manzur. */ -/* Copyright (c) 2014-2019 Godot Engine contributors (cf. AUTHORS.md) */ -/* */ -/* Permission is hereby granted, free of charge, to any person obtaining */ -/* a copy of this software and associated documentation files (the */ -/* "Software"), to deal in the Software without restriction, including */ -/* without limitation the rights to use, copy, modify, merge, publish, */ -/* distribute, sublicense, and/or sell copies of the Software, and to */ -/* permit persons to whom the Software is furnished to do so, subject to */ -/* the following conditions: */ -/* */ -/* The above copyright notice and this permission notice shall be */ -/* included in all copies or substantial portions of the Software. */ -/* */ -/* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, */ -/* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF */ -/* MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.*/ -/* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY */ -/* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, */ -/* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE */ -/* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE. */ -/*************************************************************************/ - -#ifdef ALSAMIDI_ENABLED - -#include "alsa_midi.h" - -#include "core/os/os.h" -#include "core/print_string.h" - -#include <errno.h> - -static int get_message_size(uint8_t message) { - switch (message & 0xF0) { - case 0x80: // note off - case 0x90: // note on - case 0xA0: // aftertouch - case 0xB0: // continuous controller - return 3; - - case 0xC0: // patch change - case 0xD0: // channel pressure - case 0xE0: // pitch bend - return 2; - } - - return 256; -} - -void MIDIDriverALSAMidi::thread_func(void *p_udata) { - MIDIDriverALSAMidi *md = (MIDIDriverALSAMidi *)p_udata; - uint64_t timestamp = 0; - uint8_t buffer[256]; - int expected_size = 255; - int bytes = 0; - - while (!md->exit_thread) { - int ret; - - md->lock(); - - for (int i = 0; i < md->connected_inputs.size(); i++) { - snd_rawmidi_t *midi_in = md->connected_inputs[i]; - do { - uint8_t byte = 0; - ret = snd_rawmidi_read(midi_in, &byte, 1); - if (ret < 0) { - if (ret != -EAGAIN) { - ERR_PRINTS("snd_rawmidi_read error: " + String(snd_strerror(ret))); - } - } else { - if (byte & 0x80) { - // Flush previous packet if there is any - if (bytes) { - md->receive_input_packet(timestamp, buffer, bytes); - bytes = 0; - } - expected_size = get_message_size(byte); - } - - if (bytes < 256) { - buffer[bytes++] = byte; - // If we know the size of the current packet receive it if it reached the expected size - if (bytes >= expected_size) { - md->receive_input_packet(timestamp, buffer, bytes); - bytes = 0; - } - } - } - } while (ret > 0); - } - - md->unlock(); - - OS::get_singleton()->delay_usec(1000); - } -} - -Error MIDIDriverALSAMidi::open() { - - void **hints; - - if (snd_device_name_hint(-1, "rawmidi", &hints) < 0) - return ERR_CANT_OPEN; - - int i = 0; - for (void **n = hints; *n != NULL; n++) { - char *name = snd_device_name_get_hint(*n, "NAME"); - - if (name != NULL) { - snd_rawmidi_t *midi_in; - int ret = snd_rawmidi_open(&midi_in, NULL, name, SND_RAWMIDI_NONBLOCK); - if (ret >= 0) { - connected_inputs.insert(i++, midi_in); - } - } - - if (name != NULL) - free(name); - } - snd_device_name_free_hint(hints); - - mutex = Mutex::create(); - thread = Thread::create(MIDIDriverALSAMidi::thread_func, this); - - return OK; -} - -void MIDIDriverALSAMidi::close() { - - if (thread) { - exit_thread = true; - Thread::wait_to_finish(thread); - - memdelete(thread); - thread = NULL; - } - - if (mutex) { - memdelete(mutex); - mutex = NULL; - } - - for (int i = 0; i < connected_inputs.size(); i++) { - snd_rawmidi_t *midi_in = connected_inputs[i]; - snd_rawmidi_close(midi_in); - } - connected_inputs.clear(); -} - -void MIDIDriverALSAMidi::lock() const { - - if (mutex) - mutex->lock(); -} - -void MIDIDriverALSAMidi::unlock() const { - - if (mutex) - mutex->unlock(); -} - -PoolStringArray MIDIDriverALSAMidi::get_connected_inputs() { - - PoolStringArray list; - - lock(); - for (int i = 0; i < connected_inputs.size(); i++) { - snd_rawmidi_t *midi_in = connected_inputs[i]; - snd_rawmidi_info_t *info; - - snd_rawmidi_info_malloc(&info); - snd_rawmidi_info(midi_in, info); - list.push_back(snd_rawmidi_info_get_name(info)); - snd_rawmidi_info_free(info); - } - unlock(); - - return list; -} - -MIDIDriverALSAMidi::MIDIDriverALSAMidi() { - - mutex = NULL; - thread = NULL; - - exit_thread = false; -} - -MIDIDriverALSAMidi::~MIDIDriverALSAMidi() { - - close(); -} - -#endif |