eessppeelllloo/r_e_c_u_r
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finished getting the video length

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langolierz
2017-10-16 10:37:26 +00:00
parent fce03fa000
commit c5d4e1668f
4 changed files with 10 additions and 7 deletions
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2
README.md
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@@ -14,3 +14,5 @@ a diy videolooper for py/pi
- sudo apt-get install gedit
- change keyboard layout : sudo raspi-config => localiation options => change keyboard layout => generic 104 => english us => english us => the default for => no compose => no then sudo reboot
(for reading video lengths :) sudo apt-get ffmpeg and pip install ffprobe

11
data_centre.py
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@@ -70,7 +70,7 @@ class data(object):
self._browser_list = generate_browser_list(PATH_TO_BROWSER, 0, self._open_folders)
def get_browser_data_for_display(self):
######## map the browser_list to format for displaying in asciimatics ########
######## map the browser_list to format for displaying ########
if not self._browser_list:
self.rewrite_browser_list()
@@ -162,11 +162,12 @@ def create_new_bank_mapping(bank_number,file_name,memory_bank=[]):
######## used for mapping current video to a specific bank ########
has_location , location = get_path_for_file(file_name)
length = get_length_for_file(location)
new_bank = dict(name=file_name, location=location, length=-1, start=-1, end=-1)
new_bank = dict(name=file_name, location=location, length=length, start=-1, end=-1)
update_a_banks_data(bank_number, new_bank, memory_bank)
def get_length_for_file(location):
return FFProbe(location).streams[0].duration
video_length = FFProbe(location).streams[0].duration
return int(round(float(video_length)))
def get_path_for_file(file_name):
######## returns full path for a given file name ########
@@ -174,8 +175,7 @@ def get_path_for_file(file_name):
if file_name in files:
print root
return True, '{}/{}'.format(root,file_name)
else:
return False, ''
return False, ''
def update_a_banks_data(bank_number, bank_info, memory_bank=[]):
######## overwrite a given banks info with new data ########
@@ -196,6 +196,7 @@ def get_all_looper_data_for_display():
######## read bank mappings from data object and format for displaying in asciimatics ########
memory_bank = read_json(BANK_DATA_JSON)
loop_data = []
print 'getting the loop data'
for index, bank in enumerate(memory_bank):
length = convert_int_to_string_for_display(bank["length"])
start = convert_int_to_string_for_display(bank["start"])

2
display_data.json
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@@ -1 +1 @@
[{"start": -1, "length": -1, "end": -1, "location": "/media/pi/TIM/samplerloop3s.mp4", "name": "samplerloop3s.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "/media/pi/TIM/samplerloop3s2.mp4", "name": "samplerloop3s2.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "/media/pi/TIM/samplerloop3s3.mp4", "name": "samplerloop3s3.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}]
[{"start": -1, "length": 4, "end": -1, "location": "/media/pi/TIM/samplerloop3s.mp4", "name": "samplerloop3s.mp4"}, {"start": -1, "length": 5, "end": -1, "location": "/media/pi/TIM/samplerloop3s2.mp4", "name": "samplerloop3s2.mp4"}, {"start": -1, "length": 3, "end": -1, "location": "/media/pi/TIM/samplerloop3s3.mp4", "name": "samplerloop3s3.mp4"}, {"start": -1, "length": 4, "end": -1, "location": "/media/pi/TIM/samplerloop3s.mp4", "name": "samplerloop3s.mp4"}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}, {"start": -1, "length": -1, "end": -1, "location": "", "name": ""}]

2
next_bank_number.json
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@@ -1 +1 @@
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