Stack Overflow
Stack Overflow

Questions tagged [timecodes]

A timecode is a way of displaying time-only information as an offset from a starting point. Often used on audio and video as the time from the start of the media. Commonly displayed in HH:MM:SS

82 questions
2
votes
1 answer

Shifting text/data in Notepad++

I don't even know if this is possible. I'm still fairly new to Notepad++ I'm trying to sort some captured data ready to import into an excel document I created. I have a problem with my chosen timecode stuck in the middle of a packet. So I…
Unknown Source
  • 31
  • 2
2
votes
6 answers

C# - How can I validate a string to be in the format hh:mm:ss:fff?

I was wondering if someone might be able to help me with this. I need to validate a text input from a textbox. I need to make sure it is in a format acceptable by a TimeSpan. The format expect should be hh:mm:ss:fff (i.e hours, minutes, seconds and…
danielcooperxyz
  • 960
  • 1
  • 13
  • 28
2
votes
4 answers

awk - checking timecode

In my file, every line look something like this: \18:49:25 1920/11/29\ 0.25 Is there a way how can I check that the timecode is correct that there are no typos in it (eq. max 12 months, year written in 4 numbers, etc.), when I have this saved in…
user1290065
  • 33
  • 1
  • 6
1
vote
1 answer

How to extract TimeGrid Intervals using praat script?

Using praat executable, I can write TextGrid Interval in a text file by clicking on To TextGrid (vuv) button in the right panel in the following image. I'm using To TextGrid (vuv)... 0.02 0.01 code to in the praat script but getting "Command To…
codef0rmer
  • 10,284
  • 9
  • 53
  • 76
1
vote
1 answer

Java class for extracting LTC SMPTE timecode from an audio signal?

Is anyone aware of an existing Java library for decoding a SMPTE signal? I'm familiar with libltcsmpte and Javier Jaimovitch's Matlab code, which both do what I want, except that they're not coded in Java. I'm trying to save myself the trouble of…
dB'
  • 7,838
  • 15
  • 58
  • 101
1
vote
1 answer

ffmpeg - trying to output timecodes in CSV of segments between blacks

I would be so glad to have some help with this. I have video rushes in this form : black > sequence > black > sequence... I need the start/end timecodes of each sequences (no black) to create segments on another software so I wondering if it's…
Soapa Tune
  • 11
  • 1
1
vote
0 answers

ffmpeg - DF vs NDF (Drop Frames) vs (Non Drop Frames), how to simply pass input timecode to output

Please help with this issue. The broadcaster just rejected my submitted video because their validation tool threw this kind of error: was configured as "Non drop Frame". "Drop Frame" expected. I'm only processing video, and I expect the audio to…
QRrabbit
  • 330
  • 3
  • 14
1
vote
1 answer

How to display current media player position in frames rather then seconds - UWP MediaPlayerElement

I'm using the MediaPlayerElement in a UWP app. I'm hoping to convert the displayed value from TimeElapsedElement and TimeRemainingElement in frames rather then seconds. So currently the value I recieve is: hh:mm:ss:ff (ff fractions of a second) The…
HooptyDoopty
  • 67
  • 6
1
vote
0 answers

for loop from two values in list of dicts with python and ffmpeg

I'm having an issue figuring out how to do the last for loop in my first really useful python program. I am trying to split a video with ffmpeg based on a bunch of logic to figure out edit points. I have a list of dictionaries 'cut_list' that I…
Brendon Rathbone
  • 11
  • 2
1
vote
1 answer

How to read the timecode from a DPX file via Python

As part of a larger script, I need to be able to read the timecode off of a DPX file. I have ffmpeg and ffprobe, but I'm a beginner when it comes to using those programs. For MOV files, I was able to cobble this together: def…
mranim8or
  • 159
  • 2
  • 9
1
vote
3 answers

How do I sort/group a pandas series of timecode by weekday, month, etc in Python?

I have a pandas series that I have extracted from a dataframe in Python 3.7. It contains a series of timecodes such as this: 17833 Sat, 27 Nov 2010 06:00:00 -0000 851 Fri, 04 Dec 2009 06:07:00 -0000 4806 Fri, 23 Mar 2012 06:02:15…
paranoiddandroid
  • 47
  • 5
1
vote
2 answers

Series of timecodes to difference between each timecode and the first timecode

How can I get the ms from the first timecode until each subsequent timecode in a series? import pandas as pd s = {1: pd.Timestamp('1970-01-28 05:28:52.235000'), 2: pd.Timestamp('1971-02-02 12:13:23.230000'), 3: pd.Timestamp('1970-09-04…
syntheso
  • 437
  • 3
  • 17
1
vote
2 answers

c# string to Timecode

I need to build a method that can return me the string like this 00:00:00:00 hh:mm:ss:fr If I pass 10 seconds to the method it should give the output : 00:00:10:00, So if minutes/hours/frames are null, it should enter 00.as in this example. public…
user726720
  • 1,127
  • 7
  • 25
  • 59
1
vote
1 answer

Remove elements of an EDL text file, perform arithmetic on other parts

I have a simply formatted text file (Edit Decision List) with rows of numbers (timecode frame rate 25) followed by rows of properties (names etc.). Ultimately I am trying to: retrieve the lines starting with * FROM CLIP NAME:   and the row/line…
3pointedit
  • 117
  • 7
1
vote
1 answer

ffmpeg - Timecode & Fractional Frame Rate (Duplicating Frames)

I record two different frame rates using ffmpeg, 60 and 100. Or at least I thought I was recording 60 and 100, now it seems it's actually 59.94 and 99.98. Here is the command I was using: ffmpeg -y -thread_queue_size 9999 -guess_layout_max 0 -f…
ninbura
  • 450
  • 6
  • 14
1
2
3 4 5 6