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trying cc to change cameras color

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This commit is contained in:
langolierz
2018-04-20 00:23:31 +00:00
parent aaa0955c5c
commit 036022c005
10 changed files with 105 additions and 48 deletions
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12
actions.py
View File

@@ -176,6 +176,18 @@ class Actions(object):
else:
self.capture.start_recording()
def set_the_camera_colour_u_with_cc(self, amount):
u_value = self.convert_midi_cc_value(amount, 0, 255)
self.capture.set_colour(u_value, None)
def set_the_camera_colour_v_with_cc(self, amount):
v_value = self.convert_midi_cc_value(amount, 0, 255)
self.capture.set_colour(None, v_value)
@staticmethod
def convert_midi_cc_value(cc_value, min_param, max_param):
output_range = max_param - min_param
return int(( cc_value / 127 ) * output_range + min_param)
def switch_display_to_hdmi(self):
settings = self.data.get_settings_data()

2
data_centre/json_objects/display_data.json
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@@ -1 +1 @@
[[{"end": -1, "start": -1, "location": "/media/pi/5EB5-664C/recur test videos/colour_pixal_04.mp4", "rate": 1.5, "name": "colour_pixal_04.mp4", "length": 40.533}, {"end": -1, "start": -1, "location": "/home/pi/Videos/recordings/rec-2018-04-19-0.mp4", "rate": 1, "name": "rec-2018-04-19-0.mp4", "length": 2.24}, {"end": -1, "start": -1, "location": "/home/pi/Videos/recordings/rec-2018-04-19-1.mp4", "rate": 1, "name": "rec-2018-04-19-1.mp4", "length": 6.32}, {"end": -1, "start": -1, "location": "/home/pi/Videos/recordings/rec-2018-04-19-2.mp4", "rate": 1, "name": "rec-2018-04-19-2.mp4", "length": 4.84}, {"end": -1, "start": 2.752, "location": "/home/pi/Videos/recordings/rec-2018-04-19-3.mp4", "rate": 1, "name": "rec-2018-04-19-3.mp4", "length": 8.92}, {"end": -1, "rate": 1, "length": 9.8, "name": "rec-2018-04-19-4.mp4", "location": "/home/pi/Videos/recordings/rec-2018-04-19-4.mp4", "start": -1}, {"end": -1, "start": -1, "location": "", "rate": 1, "name": "", "length": -1}, {"end": -1, "start": -1, "location": "", "rate": 1, "name": "", "length": -1}, {"end": -1, "start": -1, "location": "", "rate": 1, "name": "", "length": -1}, {"end": -1, "start": -1, "location": "", "rate": 1, "name": "", "length": -1}]]
[[{"length": 52.757, "rate": 1, "name": "colour_pixal_03.mp4", "end": -1, "start": 23.878, "location": "/home/pi/Videos/internal_storage/colour_pixal_03.mp4"}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}], [{"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}, {"length": -1, "rate": 1, "name": "", "end": -1, "start": -1, "location": ""}]]

44
data_centre/json_objects/midi_action_mapping.json
View File

@@ -1,63 +1,69 @@
{
"note_on 71": {
"control_change 1": {
"DEFAULT": ["set_the_camera_colour_u_with_cc"]
},
"control_change 2": {
"DEFAULT": ["set_the_camera_colour_v_with_cc"]
},
"note_on 72": {
"NAV_BROWSER": ["move_browser_selection_up"],
"PLAYER": ["seek_back_on_player"],
"NAV_SETTINGS": ["move_settings_selection_up"]
},
"note_on 72": {
"note_on 73": {
"NAV_BROWSER": ["move_browser_selection_down"],
"PLAYER": ["seek_forward_on_player"],
"NAV_SETTINGS": ["move_settings_selection_down"]
},
"note_on 73": {
"note_on 74": {
"NAV_BROWSER": ["enter_on_browser_selection"],
"PLAYER": ["toggle_pause_on_player"],
"NAV_SETTINGS": ["enter_on_settings_selection"]
},
"note_on 74": {
"note_on 75": {
"DEFAULT": ["trigger_next_player"]
},
"note_on 75": {
"note_on 76": {
"DEFAULT": ["set_playing_sample_start_to_current_duration", "clear_playing_sample_start_time"]
},
"note_on 76": {
"note_on 77": {
"DEFAULT": ["set_playing_sample_end_to_current_duration", "clear_playing_sample_end_time"]
},
"note_on 77": {},
"note_on 78": {
"note_on 78": {},
"note_on 79": {
"DEFAULT": ["cycle_display_mode"]
},
"note_on 79": {
"note_on 80": {
"DEFAULT": ["toggle_function"]
},
"note_on 80": {
"note_on 81": {
"DEFAULT": ["load_slot_0_into_next_player","previous_bank"]
},
"note_on 81": {
"note_on 82": {
"DEFAULT": ["load_slot_1_into_next_player","next_bank"]
},
"note_on 82": {
"note_on 83": {
"DEFAULT": ["load_slot_2_into_next_player","clear_all_slots"]
},
"note_on 83": {
"note_on 84": {
"DEFAULT": ["load_slot_3_into_next_player","decrease_speed"]
},
"note_on 84": {
"note_on 85": {
"DEFAULT": ["load_slot_4_into_next_player","increase_speed"]
},
"note_on 85": {
"note_on 86": {
"DEFAULT": ["load_slot_5_into_next_player","print_speed"]
},
"note_on 86": {
"note_on 87": {
"DEFAULT": ["load_slot_6_into_next_player"]
},
"note_on 87": {
"note_on 88": {
"DEFAULT": ["load_slot_7_into_next_player"]
},
"note_on 88": {
"note_on 89": {
"DEFAULT": ["load_slot_8_into_next_player"]
},
"note_on 89": {
"note_on 90": {
"DEFAULT": ["load_slot_9_into_next_player","quit_the_program"]
}
}

2
data_centre/json_objects/settings.json
View File

@@ -1 +1 @@
[{"options": ["dev_mode", "auto"], "name": "SCREEN_SIZE"}, {"options": ["run_action"], "name": "quit_the_program"}, {"options": ["run_action"], "name": "switch_display_to_hdmi"}, {"options": ["run_action"], "name": "switch_display_to_lcd"}, {"options": ["run_action"], "name": "set_composite_to_pal"}, {"options": ["run_action"], "name": "set_composite_to_ntsc"}]
[{"name": "SCREEN_SIZE", "options": ["dev_mode", "auto"]}, {"name": "quit_the_program", "options": ["run_action"]}, {"name": "switch_display_to_hdmi", "options": ["run_action"]}, {"name": "switch_display_to_lcd", "options": ["run_action"]}, {"name": "set_composite_to_pal", "options": ["run_action"]}, {"name": "set_composite_to_ntsc", "options": ["run_action"]}]

2
display_centre/display.py
View File

@@ -162,7 +162,7 @@ class Display(object):
capture_info = '{}'.format(capture_status)
return self.VIDEO_DISPLAY_BANNER_TEXT.format(time_been, banner, time_left), \
'{:17} {:10} {:17}'.format(now_info[17], capture_info[10], next_info[18])
'{:17} {:10} {:17}'.format(now_info[:17], capture_info[:10], next_info[:18])
def _generate_capture_status(self):
is_previewing = self.capture.is_previewing

4
dotfiles/lcd_display_drivers/LCD-show/boot/config-35.txt-180
View File

@@ -2,7 +2,11 @@
# http://www.raspberrypi.org/documentation/configuration/config-txt.md
# Some settings may impact device functionality. See link above for details
## gives more memory to the gpu for playing 1080 videos (might need to adjust this when using older pis with less memory)
gpu_mem=448
## enables the raspi camera
start_x=1
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

4
dotfiles/lcd_display_drivers/LCD-show/boot/config-nomal.txt
View File

@@ -1,7 +1,11 @@
# For more options and information see
# http://www.raspberrypi.org/documentation/configuration/config-txt.md
# Some settings may impact device functionality. See link above for details
## gives more memory to the gpu for playing 1080 videos (might need to adjust this when using older pis with less memory)
gpu_mem=448
## enables the raspi camera
start_x=1
# uncomment if you get no picture on HDMI for a default "safe" mode
#hdmi_safe=1

57
user_input/midi_input.py
View File

@@ -14,20 +14,7 @@ class MidiInput(object):
#self.midi_mappings = data.get_midi_mapping_data()
self.open_port()
def poll_midi_input(self):
for message in self.midi_device.iter_pending():
if not message.dict()['type'] == 'clock':
print(message)
try:
pass#print('{} {} {}'.format(message.dict()['type'],message.dict()['note'],message.dict()['velocity']))
except:
pass
self.on_midi_message(message)
self.root.after(self.midi_delay, self.poll_midi_input)
def open_port(self):
print('gonna try open this port!')
midi_ports = mido.get_input_names()
midi_device_on_port_20 = [s for s in midi_ports if '20:0' in s]
if midi_device_on_port_20:
@@ -35,23 +22,36 @@ class MidiInput(object):
self.message_handler.set_message('INFO', 'listening to midi device {}'.format(self.midi_device.name))
self.poll_midi_input()
def poll_midi_input(self):
i = 0
for message in self.midi_device.iter_pending():
print(message)
i = i + 1
if not message.dict()['type'] == 'clock':
self.on_midi_message(message)
self.root.after(self.midi_delay, self.poll_midi_input)
def on_midi_message(self, message):
message_dict = message.dict()
if message_dict['type'] == 'note_on' and message_dict['velocity'] == 0:
print('!!!!!')
message_dict['type'] = 'note_off'
mapped_message_name = message_dict['type']
mapped_message_value = None
if 'note' in message_dict:
mapped_message_name = '{} {}'.format(mapped_message_name,message_dict['note'])
#print(mapped_message_name)
if 'control' in message_dict:
mapped_message_name = '{} {}'.format(mapped_message_name,message_dict['control'])
mapped_message_value = message_dict['value']
if mapped_message_name in self.midi_mappings.keys():
self.run_action_for_mapped_message(mapped_message_name)
self.run_action_for_mapped_message(mapped_message_name, mapped_message_value)
else:
pass#print('{} is not in midi map'.format(mapped_message_name))
print('{} is not in midi map'.format(mapped_message_name))
def run_action_for_mapped_message(self, message_name):
def run_action_for_mapped_message(self, message_name, mapped_message_value):
this_mapping = self.midi_mappings[message_name]
if self.display.control_mode in this_mapping:
mode = self.display.control_mode
@@ -59,14 +59,27 @@ class MidiInput(object):
mode = 'DEFAULT'
if self.message_handler.function_on and len(this_mapping[mode]) > 1:
print('the action being called is {}'.format(this_mapping[mode][1]))
getattr(self.actions, this_mapping[mode][1])()
method_name = this_mapping[mode][1]
else:
print('the action being called is {}'.format(this_mapping[mode][0]))
getattr(self.actions, this_mapping[mode][0])()
method_name = this_mapping[mode][0]
print('the action being called is {}'.format(method_name))
self.call_method_name(method_name, mapped_message_value)
self.display.refresh_display()
def call_method_name(self, method_name, argument=None):
if argument is not None:
# try:
getattr(self.actions, method_name)(argument)
#except TypeError as e:
# print(e)
# self.message_handler.set_message('INFO', 'bad midi cc mapping')
else:
getattr(self.actions, method_name)()

18
video_centre/capture.py
View File

@@ -115,4 +115,22 @@ class Capture(object):
else:
return False
def set_colour(self, u_value, v_value):
(u, v) = (128, 128)
if self.device.color_effects is not None:
(u, v) = self.device.color_effects
if u_value is not None:
u = u_value
if v_value is not None:
v = v_value
self.device.color_effects = (u, v)

4
video_centre/video_player.py
View File

@@ -24,7 +24,7 @@ class video_player:
def try_load(self):
load_attempts = 0
while(load_attempts < 4):
while(load_attempts < 2):
load_attempts = load_attempts + 1
if self.load():
print('load success')
@@ -40,7 +40,7 @@ class video_player:
try:
self.get_context_for_player()
first_screen_arg, second_screen_arg = self.set_screen_size()
self.arguments = ['--no-osd', '--adev', 'local', '--alpha', '0', first_screen_arg, second_screen_arg] # , ]
self.arguments = ['--no-osd', '--adev', 'local', '--alpha', '0', first_screen_arg, second_screen_arg]
self.status = 'LOADING'
print('the location is {}'.format(self.location))
self.omx_player = OMXPlayer(self.location, args=self.arguments, dbus_name=self.name)