def process_one_exe(exe_path, yuv_list, usage_type): TestPoint_dict = {} for one_yuv in yuv_list: for qp in [22, 27, 32, 37]: result = encode_one_yuv(exe_path, one_yuv, usage_type, qp) yuv_name = ((one_yuv.split(os.sep))[-1]) if not TestPoint_dict.has_key(yuv_name): TestPoint_dict[yuv_name] = {} if not TestPoint_dict[yuv_name].has_key(qp): TestPoint_dict[yuv_name][qp] = {} TestPoint_dict[yuv_name][qp] = result write_testpoint_to_csv(exe_path, os.getcwd(), TestPoint_dict) return TestPoint_dict
def process_one_exe(exe_path, yuv_list, usage_type): TestPoint_dict = {} for one_yuv in yuv_list: for qp in [22, ]:#27, 32, 37]: result = encode_one_yuv(exe_path, one_yuv, usage_type, qp) yuv_name = ((one_yuv.split(os.sep))[-1]) if not TestPoint_dict.has_key(yuv_name): TestPoint_dict[yuv_name] = {} if not TestPoint_dict[yuv_name].has_key(qp): TestPoint_dict[yuv_name][qp] = {} TestPoint_dict[yuv_name][qp] = result write_testpoint_to_csv(exe_path, os.getcwd(), TestPoint_dict) return TestPoint_dict
def process_compare_enc(yuv_list, downscale): TestPoint_dict = {} out_path = __init__.OUT_DATA_PATH BitRateTable = CodecUtil.cBitRateTable() for one_yuv in yuv_list: width, height, frame_rate = __init__.get_resolution_from_name(one_yuv) width_out = width / downscale height_out = height / downscale out_yuv_resolution = "%d" % width_out + "x" + "%d" % height_out jsvm_out = ( out_path + os.sep + os.path.basename(one_yuv)[0:-4] + "_to_" + out_yuv_resolution + "_downConvert.yuv" ) downsampler1_out = ( out_path + os.sep + os.path.basename(one_yuv)[0:-4] + "_to_" + out_yuv_resolution + "_downsampler1.yuv" ) downsampler2_out = ( out_path + os.sep + os.path.basename(one_yuv)[0:-4] + "_to_" + out_yuv_resolution + "_downsampler2.yuv" ) # encoder three yuv files qp = 36 usage_type = 0 result_path = os.path.abspath(__init__.OUT_DATA_PATH) jsvm_out = os.path.abspath(jsvm_out) downsampler1_out = os.path.abspath(downsampler1_out) downsampler2_out = os.path.abspath(downsampler2_out) current_path = os.getcwd() os.chdir(H264CODEC_PATH) for source in (jsvm_out, downsampler1_out, downsampler2_out): if RC_ON: bs_name, log_name, result_line = CodecUtil.openh264_encoder_rc( source, usage_type, width_out, height_out, frame_rate, BitRateTable.get_one_camera_point(width_out, height_out), BitRateTable.get_one_camera_point(width_out, height_out) * 2, 0, 0, ) else: bs_name, log_name, result_line = CodecUtil.openh264_encoder_qp( source, usage_type, width_out, height_out, qp ) bs_name = __init__.move_to_result_path(bs_name, result_path) log_name = __init__.move_to_result_path(log_name, result_path) rec_yuv = bs_name[0:-4] + "_dec.yuv" CodecUtil.decode(bs_name, rec_yuv) # encoder information frames, encode_time, fps = CodecUtil.openh264_encoder_log_all(log_name) # psnr ing frame_num, bitrate, psnr_y, psnr_u, psnr_v = CodecUtil.PSNRStaticd( width_out, height_out, source, rec_yuv, rec_yuv + ".log", bs_name, frame_rate ) psnr2, ssim = 0, 0 if VQMT_ON: psnr2, ssim = CodecUtil.Vqmt(width_out, height_out, source, rec_yuv, frame_num) file_size = os.path.getsize(bs_name) current_test_point = OneTestPoint( width_out, height_out, frame_rate, frames, qp, file_size, encode_time, fps, bitrate, psnr_y, psnr_u, psnr_v, psnr2, ssim, ) if not TestPoint_dict.has_key(source): TestPoint_dict[source] = {} if not TestPoint_dict[source].has_key(qp): TestPoint_dict[source][qp] = {} TestPoint_dict[source][qp] = current_test_point os.remove(rec_yuv) for source in (downsampler1_out, downsampler2_out): bs_name, log_name, result_line = CodecUtil.openh264_encoder_qp( source, usage_type, width_out, height_out, qp ) bs_name = __init__.move_to_result_path(bs_name, result_path) rec_yuv = bs_name[0:-4] + "_dec.yuv" CodecUtil.decode(bs_name, rec_yuv) frame_num, bitrate, psnr_y, psnr_u, psnr_v = CodecUtil.PSNRStaticd(width_out, height_out, jsvm_out, rec_yuv) psnr2, ssim = 0, 0 if VQMT_ON: psnr2, ssim = CodecUtil.Vqmt(width_out, height_out, source, rec_yuv, frame_num) current_test_point = OneTestPoint( width_out, height_out, frame_rate, frame_num, qp, 0, 0, 0, bitrate, psnr_y, psnr_u, psnr_v, psnr2, ssim ) current_name = str(os.path.basename(source) + "_comparejsvm") if not TestPoint_dict.has_key(current_name): TestPoint_dict[current_name] = {} if not TestPoint_dict[current_name].has_key(qp): TestPoint_dict[current_name][qp] = {} TestPoint_dict[current_name][qp] = current_test_point os.remove(rec_yuv) os.chdir(current_path) write_testpoint_to_csv(str("encCompare" + "_%d" % downscale), __init__.OUT_DATA_PATH, TestPoint_dict)