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extended the time to prep a clip , reducing the issue with flickering change overs sometimes, focing audio out to local to avoid hdmi freezing issues (a known bug in omx player) added actions for hard-setting pal/ntsc composite options, added auto mode for screen size

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This commit is contained in:
langolierz
2018-04-04 22:58:04 +00:00
parent cf80674faa
commit a81fb0691a
12 changed files with 66 additions and 36 deletions
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26
actions.py
View File

@@ -134,7 +134,7 @@ class Actions(object):
def set_playing_sample_start_to_current_duration(self):
current_bank, current_slot = self.data.split_bankslot_number(self.video_driver.current_player.bankslot_number)
current_position = self.video_driver.current_player.get_position()
current_position = round(self.video_driver.current_player.get_position(),3)
self.data.update_slot_start_to_this_time(current_bank, current_slot, current_position)
self.load_this_slot_into_next_player(current_slot)
@@ -145,7 +145,7 @@ class Actions(object):
def set_playing_sample_end_to_current_duration(self):
current_bank, current_slot = self.data.split_bankslot_number(self.video_driver.current_player.bankslot_number)
current_position = self.video_driver.current_player.get_position()
current_position = round(self.video_driver.current_player.get_position(),0)
self.data.update_slot_end_to_this_time(current_bank, current_slot, current_position)
self.load_this_slot_into_next_player(current_slot)
@@ -170,9 +170,21 @@ class Actions(object):
else:
self.message_handler.set_message('INFO', 'must be in dev_mode to change display')
def run_script(self, script_name):
try:
subprocess.call(['/home/pi/r_e_c_u_r/dotfiles/{}.sh'.format(script_name)])
except exception as e:
self.message_handler.set_message('ERROR',e.message)
def set_composite_to_pal(self):
self.run_script('set_composite_mode','2')
self.message_handler.set_message('INFO', 'composite set to pal on next restart')
def set_composite_to_ntsc(self):
self.run_script('set_composite_mode','0')
self.message_handler.set_message('INFO', 'composite set to ntsc on next restart')
def run_script(self, script_name, script_argument=''):
try:
subprocess.call(['/home/pi/r_e_c_u_r/dotfiles/{}.sh'.format(script_name),script_argument])
except Exception as e:
if hasattr(e, 'message'):
error_info = e.message
else:
error_info = e
self.message_handler.set_message('ERROR',error_info)

2
data_centre/json_objects/display_data.json
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@@ -1 +1 @@
[[{"rate": 3.5, "location": "/media/pi/TIM1/videos_to_play/colour_pixel_01.mp4", "length": 49.28, "end": -1, "start": -1, "name": "colour_pixel_01.mp4"}, {"rate": 1, "location": "/media/pi/TIM1/videos_to_play/long_spinning.mp4", "length": 804.245, "end": -1, "start": -1, "name": "long_spinning.mp4"}, {"rate": 0.5, "location": "/media/pi/TIM1/Test.mp4", "length": 599.585, "end": -1, "start": -1, "name": "Test.mp4"}, {"rate": 3.0, "location": "/media/pi/TIM1/teaser1.mp4", "length": 3.114, "end": -1, "start": -1, "name": "teaser1.mp4"}, {"rate": 0.5, "start": -1, "length": 3.114, "end": -1, "location": "/media/pi/TIM1/teaser1.mp4", "name": "teaser1.mp4"}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}], [{"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}, {"rate": 1, "location": "", "length": -1, "end": -1, "start": -1, "name": ""}]]
[[{"rate": 1, "end": -1, "location": "/media/pi/5EB5-664C/recur test videos/colour_pixal_01.mp4", "start": -1, "length": 49.28, "name": "colour_pixal_01.mp4"}, {"rate": 1, "end": -1, "location": "/media/pi/5EB5-664C/recur test videos/test.mp4", "start": -1, "length": 599.608, "name": "test.mp4"}, {"rate": 1, "end": 52.0, "location": "/media/pi/5EB5-664C/recur test videos/colour_pixal_02.mp4", "length": 87.04, "start": 39.615, "name": "colour_pixal_02.mp4"}, {"rate": 1, "end": -1, "location": "/media/pi/5EB5-664C/recur test videos/samplerloop3s3.mp4", "length": 3.008, "start": -1, "name": "samplerloop3s3.mp4"}, {"rate": 1, "end": -1, "location": "/media/pi/5EB5-664C/recur test videos/samplerloop3s3.mp4", "start": -1, "length": 3.008, "name": "samplerloop3s3.mp4"}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}], [{"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}, {"rate": 1, "end": -1, "location": "", "start": -1, "length": -1, "name": ""}]]

1
data_centre/json_objects/next_bankslot_number.json
View File

@@ -1,2 +1 @@
"0-0"

2
data_centre/json_objects/settings.json
View File

@@ -1 +1 @@
[{"name": "SCREEN_SIZE", "options": ["dev_mode", "composite", "XGA"]}, {"name": "quit_the_program", "options": ["run_action"]}, {"name": "switch_display_to_hdmi", "options": ["run_action"]}, {"name": "switch_display_to_lcd", "options": ["run_action"]}]
[{"name": "SCREEN_SIZE", "options": ["dev_mode", "composite_pal", "composite_ntsc", "XGA", "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"]}]

10
display_centre/display.py
View File

@@ -49,7 +49,7 @@ class Display(object):
self.display_text.pack()
def _load_title(self):
self.display_text.insert(END, '================== r_e_c_u_r:beta ============= \n')
self.display_text.insert(END, '================== r_e_c_u_r ================== \n')
self.display_text.tag_add("TITLE", 1.19, 1.28)
def _load_player(self):
@@ -75,13 +75,13 @@ class Display(object):
bank_data = self.data.get_sampler_data()[self.bank_number]
self.display_text.insert(END, '------------------ <SAMPLER> ------------------ \n')
self.display_text.tag_add("DISPLAY_MODE", 4.19, 4.29)
self.display_text.insert(END, '{:^6} {:<16} {:<4} {:<4} {:<4} {:<4} \n'.format(
'{}-slot'.format(self.bank_number), 'name', 'length', 'start', 'end', 'rate'))
self.display_text.insert(END, '{:^6} {:<16} {:<4} {:<4} {:<4} \n'.format(
'{}-slot'.format(self.bank_number), 'name', 'length', 'start', 'end'))
for index, slot in enumerate(bank_data):
name_without_extension = slot['name'].rsplit('.',1)[0]
self.display_text.insert(END, '{:^4} {:<18} {:<4} {:<4} {:<4} {:<4} \n'.format(
self.display_text.insert(END, '{:^4} {:<18} {:<4} {:<4} {:<4} \n'.format(
index, name_without_extension[0:22], self.format_time_value(slot['length']),
self.format_time_value(slot['start']), self.format_time_value(slot['end']), slot['rate']))
self.format_time_value(slot['start']), self.format_time_value(slot['end'])))
current_bank , current_slot = self.data.split_bankslot_number(self.video_driver.current_player.bankslot_number)
if current_bank is self.bank_number:
self.selected_list_index = current_slot

2
dotfiles/lcd_display_drivers/LCD-show/boot/config-35.txt-180
View File

@@ -37,7 +37,7 @@
#config_hdmi_boost=4
# uncomment for composite PAL
sdtv_mode=2
sdtv_mode=0
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

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

@@ -22,7 +22,7 @@
#framebuffer_height=720
# uncomment if hdmi display is not detected and composite is being output
hdmi_force_hotplug=1
#hdmi_force_hotplug=1
# uncomment to force a specific HDMI mode (this will force VGA)
#hdmi_group=1
@@ -37,7 +37,7 @@ hdmi_force_hotplug=1
#config_hdmi_boost=4
# uncomment for composite PAL
sdtv_mode=2
sdtv_mode=0
#uncomment to overclock the arm. 700 MHz is the default.
#arm_freq=800

2
dotfiles/lcd_display_drivers/LCD-show/cmdline.txt
View File

@@ -1 +1 @@
dwc_otg.lpm_enable=0 console=tty1 console=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait fbcon=map:10 fbcon=font:ProFont6x11 quiet splash logo.nologo
dwc_otg.lpm_enable=0 console=tty1 console=ttyAMA0,115200 root=/dev/mmcblk0p2 rootfstype=ext4 elevator=deadline rootwait fbcon=map:10 fbcon=font:ProFont6x11 quiet splash logo.nologo plymouth.ignore-serial-consoles

6
dotfiles/lcd_display_drivers/README.md
View File

@@ -10,6 +10,12 @@ also some modifications might be needed to hide the boot text. i will document t
## changes to config-normal.txt
## changes to config-nomal.txt
- commenting out hdmi_force to allow composite output: `#hdmi_force_hotplug=1`
## changes to the cmdline.txt
`quiet splash logo.nologo plymouth.ignore-serial-consoles` for quiet boot with splash screen
[LCD-show-170703]: www.waveshare.com/w/uplosd/0/00/LCD-show-170703.tar.gz

3
dotfiles/set_composite_mode.sh Executable file
View File

@@ -0,0 +1,3 @@
#!/bin/bash
sudo sed -i "s/sdtv_mode=./sdtv_mode=$1/g" ~/r_e_c_u_r/dotfiles/lcd_display_drivers/LCD-show/boot/config-nomal.txt ~/r_e_c_u_r/dotfiles/lcd_display_drivers/LCD-show/boot/config-35.txt-180 /boot/config.txt

3
video_centre/video_driver.py
View File

@@ -56,10 +56,11 @@ class VideoDriver(object):
self.last_player = self.current_player
self.current_player = self.next_player
self.next_player = temp_player
self.last_player.exit()
#self.last_player.exit()
def play_video(self):
self.current_player.play()
self.last_player.exit()
self.next_player.try_load()
self.in_current_playing_cycle = True
self.wait_for_next_cycle()

39
video_centre/video_player.py
View File

@@ -39,7 +39,8 @@ class video_player:
def load(self):
try:
self.get_context_for_player()
self.arguments = ['--no-osd', '--win', self.set_screen_size(), '--alpha', '0']
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.status = 'LOADING'
print('the location is {}'.format(self.location))
self.omx_player = OMXPlayer(self.location, args=self.arguments, dbus_name=self.name)
@@ -51,29 +52,31 @@ class video_player:
self.start = 0
self.crop_length = self.end - self.start
print('{}: the duration is {}'.format(self.name, self.total_length))
if self.start > 0.5:
self.set_position(self.start - 0.5)
if self.start > 0.9:
self.set_position(self.start - 0.9)
self.pause_at_start()
print('set rate to {}'.format(self.rate))
self.omx_player.set_rate(self.rate)
self.load_attempts = 0
#print('set rate to {}'.format(self.rate))
#self.omx_player.set_rate(self.rate)
#self.load_attempts = 0
return True
except ValueError:
self.message_handler.set_message('ERROR', 'load attempt fail')
except (ValueError, SystemError):
#self.message_handler.set_message('ERROR', 'load attempt fail')
return False
def pause_at_start(self):
position = self.get_position()
start_threshold = self.start - 0.05
start_threshold = round(self.start - 0.05,2)
#print('is playing: {} , position : {} , start_threshold : {}'.format(self.omx_player.is_playing(), position, start_threshold))
if position > start_threshold:
self.status = 'LOADED'
self.omx_player.pause()
self.omx_player.set_alpha(255)
self.omx_player.pause()
elif self.omx_running:
self.root.after(5, self.pause_at_start)
def play(self):
self.status = 'PLAYING'
#self.omx_player.set_alpha(255)
self.omx_player.play()
self.pause_at_end()
@@ -90,7 +93,7 @@ class video_player:
def reload(self):
self.exit()
self.omx_running = False
self.load()
self.try_load()
def is_loaded(self):
return self.status is 'LOADED'
@@ -151,11 +154,17 @@ class video_player:
def set_screen_size(self):
if self.data.get_screen_size_setting() == 'dev_mode':
return '50,350,550,750'
elif self.data.get_screen_size_setting() == 'composite':
return '45,15,970,760'
return '--win', '50,350,550,750'
elif self.data.get_screen_size_setting() == 'composite_pal':
return '--win', '0,0,768,576'
elif self.data.get_screen_size_setting() == 'composite_ntsc':
return '--win', '0,0,640,480'
elif self.data.get_screen_size_setting() == 'composite_converter':
return '--win', '45,15,970,760'
elif self.data.get_screen_size_setting() == 'XGA':
return '0,0,1024,768'
return '--win', '0,0,1024,768'
else:
return '--aspect-mode', 'stretch'
class fake_video_player: