I have a question, if this can be done with ffmpeg. If not, please suggest a plugin or a tool.
My basic need is, I have a video shot from the moving car, and speed is recorded into an excel file, with time and current speed as well as various other parameters.
How can I output this video that combines a video footage with a changing graph, I will align the first record of the dataset with the first frame of the video, and then need to plot that line right over the video. As video progresses, the chart is updated from the excel dataset:
question from:
https://stackoverflow.com/questions/65906613/overlay-line-chart-over-video-clip-having-that-line-go-up-or-down-based-on-exce 与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…