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dpwe / audfprint

Landmark-based audio fingerprinting
MIT License
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Incorrect time range #77

Closed asimejaz14 closed 2 years ago

asimejaz14 commented 4 years ago

Hey @dpwe First of all thanks for making my life so simpler. I am using this code for few days and its working all good except time range.

My input audio file WAZOBIA.mp3 is 30 min long.

I tried your solutions which you provided on other issues, created new database with 18 bits and ran this command

python audfprint -dbase testing.pklz WAZOBIA.mp3 --find-time-range --max-matches 20 --maxtimebits 18

Incorrect results.

Again created a new database with default timebits and then ran the above command again with specifying maxtimebits to 18

but still starting time 9.52 min is correct but ending time is incorrect 0.50 min while it should be 10.02 min as the audio matched is just 10 sec (stored in database

Btw, I converted seconds to minutes just for my simplicity. wrong time

dpwe commented 4 years ago

The line reads: "Matched 33.6 s starting at 9.52 min in WAZOBIA.mp3 to time 0.50 min in audios/Airtel Smartalk.mp3 ..."

So it's saying the segment it matched was 33.6 s long (i.e., from 9:31 to 10:05 if I understand your unit conversion correctly). The 0.50 min means that the portion it matched began at 0:30 in the reference track "Airtel Smartalk.mp3".

I hope this clears it up, and you now consider this to be working correctly.

DAn.

On Mon, Feb 17, 2020 at 12:04 PM asimejaz14 notifications@github.com wrote:

Hey @dpwe https://github.com/dpwe First of all thanks for making my life so simpler. I am using this code for few days and its working all good except time range.

My input audio file WAZOBIA.mp3 is 30 min long.

I tried your solutions which you provided on other issues, created new database with 18 bits and ran this command

python audfprint -dbase testing.pklz --find-time-range --max-matches 20 --maxtimebits 18

Incorrect results.

Again created a new database with default timebits and then ran the above command again with specifying maxtimebits to 18

but still starting time 9.52 min is correct but ending time is incorrect 0.50 min while it should be 10.02 min as the audio matched is just 10 sec (stored in database

Btw, I converted seconds to minutes just for my simplicity. [image: wrong time] https://user-images.githubusercontent.com/59932222/74673623-643dae00-51d1-11ea-9656-de7ff3fe92de.PNG

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