tupdate http-listener with latest changes - dmt - source code for the kunsthal art installation
(HTM) git clone git://parazyd.org/dmt.git
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---
(DIR) commit 848e7e15d53d5f30af32d6b8e7ab2714b391457f
(DIR) parent 4a7c61ed2f03b0dde6117af7ef9f0d7e77e0fc99
(HTM) Author: parazyd <parazyd@dyne.org>
Date: Wed, 29 Nov 2017 10:52:29 +0100
update http-listener with latest changes
Diffstat:
M http-api/README.md | 2 +-
M http-api/config.py | 14 ++++++++++++--
M http-api/http_listener.py | 35 +++++++++++++++++++++++++------
3 files changed, 42 insertions(+), 9 deletions(-)
---
(DIR) diff --git a/http-api/README.md b/http-api/README.md
t@@ -16,7 +16,7 @@ Dependencies
------------
```
-python3-flask
+python3-flask python3-mido python3-rtmidi
```
(DIR) diff --git a/http-api/config.py b/http-api/config.py
t@@ -11,7 +11,17 @@ HTTP API handler configuration
cardno = '1'
# Mic capture line (for amixer)
-mic_cap = "numid=4,iface=MIXER,name='Mic Playback Volume'"
+#mic_cap = "numid=4,iface=MIXER,name='Mic Playback Volume'" # chinese card
+#mic_cap = "numid=4,iface=MIXER,name='Mic Playback Volume'" # sennheiser card
+mic_cap = "numid=6,iface=MIXER,name='Capture Volume'" # thinkpad x201
# Mic playback line (for amixer)
-mic_play = "numid=8,iface=MIXER,name='Mic Capture Volume'"
+#mic_play = "numid=8,iface=MIXER,name='Mic Capture Volume'" # chinese card
+#mic_play = "numid=12,iface=MIXER,name='Mic Capture Volume'" # sennheiser card
+mic_play = "numid=6,iface=MIXER,name='Capture Volume'" # thinkpad x201
+
+# The device we want to use for MIDI. Found using: mido.get_input_names()
+#device_name = 'USB MS1x1 MIDI Interface:USB MS1x1 MIDI Interface MIDI 1 24:0'
+
+import mido
+device_name = mido.get_input_names()[1]
(DIR) diff --git a/http-api/http_listener.py b/http-api/http_listener.py
t@@ -4,10 +4,11 @@
HTTP API handler for the Caller Station
"""
-from subprocess import Popen
+#from subprocess import Popen
from flask import Flask
+import mido
-from config import (cardno, mic_cap, mic_play)
+from config import (cardno, mic_cap, mic_play, device_name)
APP = Flask(__name__)
t@@ -27,8 +28,19 @@ def callanswered():
"""
print('Call answered')
- Popen(['amixer', '-c', cardno, 'cset', mic_play, '100'])
- Popen(['amixer', '-c', cardno, 'cset', mic_cap, '0'])
+ #Popen(['amixer', '-c', cardno, 'cset', mic_play, '100'])
+ #Popen(['amixer', '-c', cardno, 'cset', mic_cap, '0'])
+
+ msgdict = {
+ 'type': 'note_on',
+ 'time': 0,
+ 'note': 61,
+ 'velocity': 127,
+ 'channel': 0,
+ }
+ msg = mido.Message.from_dict(msgdict)
+ with mido.open_output(device_name) as midi_out:
+ midi_out.send(msg)
return 'Call answered\n'
t@@ -40,8 +52,19 @@ def callended():
"""
print('Call ended')
- Popen(['amixer', '-c', cardno, 'cset', mic_play, '0'])
- Popen(['amixer', '-c', cardno, 'cset', mic_cap, '100'])
+ #Popen(['amixer', '-c', cardno, 'cset', mic_play, '0'])
+ #Popen(['amixer', '-c', cardno, 'cset', mic_cap, '100'])
+
+ msgdict = {
+ 'type': 'note_on',
+ 'time': 0,
+ 'note': 62,
+ 'velocity': 127,
+ 'channel': 0,
+ }
+ msg = mido.Message.from_dict(msgdict)
+ with mido.open_output(device_name) as midi_out:
+ midi_out.send(msg)
return 'Call ended\n'