Failed to create the filter from "fps=1,format=pix_fmts=rgb24" (Invalid argument)

vision
1

Hi there, I’m using StreamReader in torchaudio to process video. However, when using method add_basic_video_stream(), I encountered an error: Failed to create the filter from “fps=1,format=pix_fmts=rgb24” (Invalid argument.).

Here is my source code creating the config:

s = StreamReader(src)
s.add_basic_video_stream(
        frames_per_chunk=1,
        format="rgb24",
        decoder="h264_cuvid",
        frame_rate=1,
        hw_accel="cuda:0"
    )

Here is my torch and torchaudio nightly version:

1.13.0.dev20220914+cu113
0.13.0.dev20220914+cu113

Can someone help me with this? Thank you all in advance.

2

For more information about my device information, I am running on Ubuntu 20.04.3 LTS, 2 NVIDIA GeForce RTX 3090.