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@@ -250,11 +250,12 @@ Maximum compensation in samples per second. Relevant only with compensate=1. |
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Default value 500. |
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@item first_pts |
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Assume the first pts should be this value. |
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Assume the first pts should be this value. The time base is 1 / sample rate. |
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This allows for padding/trimming at the start of stream. By default, no |
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assumption is made about the first frame's expected pts, so no padding or |
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trimming is done. For example, this could be set to 0 to pad the beginning with |
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silence if an audio stream starts after the video stream. |
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silence if an audio stream starts after the video stream or to trim any samples |
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with a negative pts due to encoder delay. |
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@end table |
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