Questions tagged [avmutableaudiomixinputparameters]

10 questions
1
vote
1 answer

is there any way to calculate the desired formula in tableau?

a dataset with 2 columns activity 1 and activity 2 , only TRUE and FALSE is written in both these columns , this says whether the activity is done or not . so true is if its done and false is if its not done . want to know the out of all of much…
1
vote
1 answer

Change volume of audio track within AVMutableComposition

I'm trying to merge a pre-existing video with a newly recorded audio voiceover track. User can set the relative sound volume for the two audio tracks (audio belonging to video, and new audio). This code works in terms of merging it into one new…
0
votes
0 answers

C++ apply volume level on an audio file

I'm trying to apply a custom volume level for an audio file. My following code runs successfully, but the final .m4a audio does not play. #include #include #include using namespace std; int main(int argc, char* argv[])…
0
votes
0 answers

Using IF statement with Fixed LOD

Excel1enter image description here  Excel2 enter image description here output expected in tableau enter image description here I am having two data sources. One is Excel_1 and other coming from Excel_2. Now I have to extract some rows' data…
0
votes
0 answers

Set volume of multiple audio track and play into AVPlayer without exporting new url

Recently I want to set volume of multiple audio track and add into AVMutableComposition using composition.addMutableTrack(withMediaType: .audio, preferredTrackID: CMPersistentTrackID()) This process is in for loop and after I play…
0
votes
0 answers

filter by year tableau

I want to bring out the Top 5 users by profit by year But for some reason it shows the total amount of profit, tell me how to fix it, please
0
votes
1 answer

MTAudioProcessingTap - prepare{} and process{} callbacks are not executing

I am working on loading a (local) movie into AVPlayer and applying processing to the audio track with an audioTapProcessor. So far I've found great GitHub examples here, here, and here. I'm using the "tap cookie" approach used in the last link and…
0
votes
1 answer

How to convert a cumulative total over time values into actual daily values in Tableau?

I am working on a cumulative dataset and I need to convert cumulative values to daily values of the same column. I did it with creating a calculated field, but, the first row's value is missed. Because there is no previous row for the first row. I…
0
votes
1 answer

How to pick the highest value in each category in Tableau

I have to pick the highest value from col 2 in relation col 1 using Tableau. The data is as follows col 1 col 2 category 1 5 category 2 6 category 1 4 category 1 3 category 2 10 category 1 1 category 2 3 The desired solution…
0
votes
1 answer

Tableau: How to get number of years from number of months?

I am trying to get the number of years of tenure from the number of Tenure months in Tableau with a function? can someone help me? Thank you enter image description here