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"""用于将 mediamap中的emb存储独立出去，仍处于开发中
"""
import logging
import numpy as np
logger = logging.getLogger(__name__) # pylint: disable=invalid-name
__all__ = ["MediaMapEmb"]
class MediaMapEmb(object):
def __init__(self, path: str) -> None:
"""
OfflineEmb = {
"overall_algo": Emb, # 整个文件的Emb
# 整个文件的多维度 Emb
"theme": np.array, # 主题，
"emotion_algo": np.array, # 情绪，
"semantic_algo": np.array, # 语义
"clips_overall_algo": np.array, n_clip x clip_emb
"clips_emotion_algo": np.array, n_clip x clip_emb
"clips_semantic_algo": np.array, n_clip x clip_emb
"clips_theme_algo": np.array, n_clip x clip_emb
"scenes_overall_algo": np.array, n_scenes x scene_emb
"scenes_emotion_algo": np.array, n_scenes x scene_emb
"scenes_semantic_algo": np.array, n_scenes x scene_emb
"scenes_theme_algo": E np.arraymb, n_scenes x scene_emb
# 片段可以是转场切分、MusicStage等, clips目前属于转场切分片段
# 若后续需要新增段落分割，可以和clips同级新增 stage字段。
"frames_overall_algo": np.array, n_frames x frame_emb
"frames_emotion_algo": np.array, n_frames x frame_emb
"frames_semantic_algo": np.array, n_frames x frame_emb
"frames_theme_algo": np.array, n_frames x frame_emb
"frames_objs": {
"frame_id": { #
"overall_algo": np.array, n_objs x obj_emb
"emotion_algo": np.array, n_objs x obj_emb
"semantic_algo": np.array, n_objs x obj_emb
"theme_algo": np.array, n_objs x obj_emb
}
}
"roles_algo": {
"roleid": np.array, n x obj_emb
}
}
Args:
path (str): hdf5 存储路径
"""
self.path = path
def get_value(self, key, idx=None):
raise NotImplementedError
def __getitem__(self, key):
return self.get_value(key)
def get_media(self, factor, algo):
return self.get_value(f"{factor}_{algo}")
def get_clips(self, factor, algo, idx=None):
return self.get_value(f"clips_{factor}_{algo}", idx=idx)
def get_frames(self, factor, algo, idx=None):
return self.get_value(f"frames_{factor}_{algo}", idx=idx)
def get_frame_objs(self, frame_idx, factor, algo, idx=None):
return self.get_value(["frames_objs", frame_idx, f"{factor}_{algo}"], idx=idx)
def set_value(self, key, value, idx=None):
raise NotImplementedError
def set_media(self, factor, value, algo):
self.set_value([f"{factor}_{algo}"], value)
def set_clips(self, factor, value, algo, idx=None):
self.set_value([f"clips_{factor}_{algo}"], value, idx=idx)
def set_frames(self, factor, value, algo, idx=None):
self.set_value([f"frames_{factor}_{algo}"], value)
def set_frame_objs(self, frame_idx, factor, value, algo, idx=None):
return self.set_value(
["frames_objs", frame_idx, f"{factor}_{algo}"], value, idx=idx
)
def set_roles(self, algo, value, idx=None):
return self.set_value(f"roles_{algo}", value, idx=idx)
def get_roles(self, algo, idx=None):
return self.get_value(f"roles_{algo}", idx=idx)
def __setitem__(self, key, value):
self.set_value(self, key, value)
class MediaMapEmbProxy(MediaMapEmb):
pass
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