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Merge pull request #930 from kxxt/fix/Frame/GetSamplesPerFrame

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Fix Frame::GetSamplesPerFrame when channels = 0
This commit is contained in:
Jonathan Thomas
2023-06-02 15:21:53 -05:00
committed by GitHub
parent a204512593 bc73ede578
commit 919f2aae83
1 changed files with 4 additions and 0 deletions
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4
src/Frame.cpp
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@@ -455,6 +455,10 @@ void Frame::SetFrameNumber(int64_t new_number)
// Calculate the # of samples per video frame (for a specific frame number and frame rate)
int Frame::GetSamplesPerFrame(int64_t number, Fraction fps, int sample_rate, int channels)
{
// Directly return 0 if there are no channels
// so that we do not need to deal with NaNs later
if (channels == 0) return 0;
// Get the total # of samples for the previous frame, and the current frame (rounded)
double fps_rate = fps.Reciprocal().ToDouble();