Python get_weighted_list_stats Examples

Example #1

File: window_stats.py Project: ljmljz/xpra

 def add_compression_stats(enc_stats, encoding=None):
     comp_ratios_pct = []
     comp_times_ns = []
     total_pixels = 0
     total_time = 0.0
     for _, _, pixels, bpp, compressed_size, compression_time in enc_stats:
         if compressed_size>0 and pixels>0:
             osize = pixels*bpp/8
             comp_ratios_pct.append((100.0*compressed_size/osize, pixels))
             comp_times_ns.append((1000.0*1000*1000*compression_time/pixels, pixels))
             total_pixels += pixels
             total_time += compression_time
     einfo = info.setdefault("encoding", {})
     if encoding:
         einfo = einfo.setdefault(encoding, {})
     einfo["ratio_pct"] = get_weighted_list_stats(comp_ratios_pct)
     einfo["pixels_per_ns"] = get_weighted_list_stats(comp_times_ns)
     if total_time>0:
         einfo["pixels_encoded_per_second"] = int(total_pixels / total_time)

Example #2

File: window_stats.py Project: chewi/xpra

 def add_compression_stats(enc_stats, encoding=None):
     comp_ratios_pct = []
     comp_times_ns = []
     total_pixels = 0
     total_time = 0.0
     for _, _, pixels, bpp, compressed_size, compression_time in enc_stats:
         if compressed_size>0 and pixels>0:
             osize = pixels*bpp/8
             comp_ratios_pct.append((100.0*compressed_size/osize, pixels))
             comp_times_ns.append((1000.0*1000*1000*compression_time/pixels, pixels))
             total_pixels += pixels
             total_time += compression_time
     einfo = info.setdefault("encoding", {})
     if encoding:
         einfo = einfo.setdefault(encoding, {})
     einfo["ratio_pct"] = get_weighted_list_stats(comp_ratios_pct)
     einfo["pixels_per_ns"] = get_weighted_list_stats(comp_times_ns)
     if total_time>0:
         einfo["pixels_encoded_per_second"] = int(total_pixels / total_time)