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authorRémi Verschelde <rverschelde@gmail.com>2019-02-12 14:23:35 +0100
committerRémi Verschelde <rverschelde@gmail.com>2019-02-12 14:39:47 +0100
commit75dae1b9a9db8f29f53cadce6ebbccf8698939b3 (patch)
tree250984dc63df520ee12592b394ad7072e6273431 /drivers/alsamidi/alsa_midi.cpp
parentb7cc2bb1e281b360fdbf4b845cfa61e3a5998ddb (diff)
downloadredot-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.cpp202
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