Function mindspore::dataset::vision::ReadVideo
Defined in File vision.h
Function Documentation
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Status mindspore::dataset::vision::ReadVideo(const std::string &filename, mindspore::MSTensor *video_output, mindspore::MSTensor *audio_output, std::map<std::string, std::string> *metadata_output, float start_pts = 0.0, float end_pts = 2147483647.0, const std::string &pts_unit = "pts")
Read the video, audio, metadata from a video file. It supports AVI, H264, H265, MOV, MP4, WMV file formats.
- 参数
filename – [in] The path to the videoe file to be read.
video_output – [out] The video frames of the video file.
audio_output – [out] The audio frames of the video file.
metadata_output – [out] The metadata contains video_fps, audio_fps.
start_pts – [in] The start presentation timestamp of the video. Default: 0.0.
end_pts – [in] The end presentation timestamp of the video. Default: 2147483647.0.
pts_unit – [in] The unit for the timestamps, can be one of ["pts", "sec"]. Default: "pts".
- 返回
The status code.