o vi @sddlmZmZmZddlZddlZddlZddlm Z ddl m Z ddlm Z ddlmZddlmZzddlZWneySZz eedZWYdZ[ndZ[wwdd d Z dd e d eeeefdeddfddZdS))IOAnyUnionN) rearrange)Image)Tensor)log)easy_iocCsr|dtj}t|d}t|d|}|D]}t|tj}| |qWddS1s2wYdS)N)rZh264) astypenpuint8 transposeffmpegcv VideoWritercv2cvtColor COLOR_RGB2BGRwrite)gridZ video_namefpswriterframerS/data/cameron/vidgen/cosmos-policy/cosmos_policy/_src/imaginaire/visualize/video.py save_video#s  "rsample_C_T_H_W_in01save_fp_wo_extrreturncCsx|jdks Jdt|tst|dsJdt|r#|dd}n|jtjks-Jd| d}i}|d ur>||d <|d urF||d <|j ddkrt j t| dd tjd d}t|trjdnd}tj|t|trz||n|fdddd|d St| ddtj}t|trdnd}tj|t|tr||n|fdd|d|d S)aI Save a tensor as an image or video file based on shape Args: sample_C_T_H_W_in01 (Tensor): Input tensor with shape (C, T, H, W) in [0, 1] range. save_fp_wo_ext (Union[str, IO[Any]]): File path without extension or file-like object. fps (int): Frames per second for video. Default is 24. zOnly support 4D tensorrz3save_fp_wo_ext must be a string or file-like objectrr zOnly support uint8 tensorr Nquality ffmpeg_paramszc 1 h w -> h w cRGB)modez.jpgjpgJPEGU) file_formatformatr%zc t h w -> t h w cz.mp4mp4)r-r.r)ndim isinstancestrhasattrtorchis_floating_pointclampdtyperfloatdivshapePILImage fromarrayrcpunumpyrrr dump)r!r"rr%r&kwargsZsave_objextrrrsave_img_or_video-sR    "  rB)r )r NN)typingrrrrr>rr4einopsrPILrr;r#cosmos_policy._src.imaginaire.utilsr+cosmos_policy._src.imaginaire.utils.easy_ior r Exceptioneinforr2intrBrrrrs6