bytedeco/javacv

FFmpegFrameFilter$Exception: avfilter_graph_config() error -22

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#1.759 aberto em 22 de fev. de 2022

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I want to merge a video with several audio files, but get this error:org.bytedeco.javacv.FFmpegFrameFilter$Exception: avfilter_graph_config() error -22。 My filter is "[0:a]adelay=0|0[a0];[1:a]adelay=3000|3000[a1];[2:a]adelay=10000|10000[a2];[a0][a1][a2]amix=inputs=3[a]". Another error is the sample rate of video grabber is 0. image

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