Issue with FFmpegFrameGrabber grabFrames

[Aritra Chatterjee]

Hi,

I am trying to extract both image and audio frames from a video, and later send them over RTP for streaming. Currently, I am able to grab image frames successfully by using grabFrame(false,true,true,false,false) [same as grabImage()]. But whenever I set the doAudio too as true, it only grabs the audio sample, and frame.image becomes null. Please help.

[Samuel Audet]

Call grab() again, it will return images as they show up in the stream.

2020年6月29日(月) 21:53 Aritra Chatterjee <aritracha...@gmail.com>:

Hi,

I am trying to extract both image and audio frames from a video, and later send them over RTP for streaming. Currently, I am able to grab image frames successfully by using grabFrame(false,true,true,false,false) [same as grabImage()]. But whenever I set the doAudio too as true, it only grabs the audio sample, and frame.image becomes null. Please help.

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