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)