def test_get_log_file_path(self):
asset = Asset(dataset="test", content_id=0, asset_id=1,
ref_path="dir/refvideo.yuv", dis_path="dir/disvideo.yuv",
asset_dict={'width':720, 'height':480,
'start_frame':2, 'end_frame':2},
workdir_root="my_workdir_root")
fextractor = VmafFeatureExtractor([asset], None)
log_file_path = fextractor._get_log_file_path(asset)
self.assertTrue(re.match(r"^my_workdir_root/[a-zA-Z0-9-]+/VMAF_feature_V0.2.1_test_0_1_refvideo_720x480_2to2_vs_disvideo_720x480_2to2_q_720x480$", log_file_path))
def test_run_vmaf_fextractor_not_unique(self):
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=0,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=0,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324
})
with self.assertRaises(AssertionError):
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=True)
def test_get_log_file_path(self):
import hashlib
asset = Asset(
dataset="test",
content_id=0,
asset_id=1,
ref_path="dir/refvideo.yuv",
dis_path="dir/disvideo.yuv",
asset_dict={"width": 720, "height": 480, "start_frame": 2, "end_frame": 2},
workdir_root="my_workdir_root",
)
fextractor = VmafFeatureExtractor([asset], None)
log_file_path = fextractor._get_log_file_path(asset)
h = hashlib.sha1("test_0_1_refvideo_720x480_2to2_vs_disvideo_720x480_2to2_q_720x480").hexdigest()
self.assertTrue(re.match(r"^my_workdir_root/[a-zA-Z0-9-]+/VMAF_feature_V0.2.2b_{}$".format(h), log_file_path))
def test_executor_id(self):
asset = Asset(dataset="test",
content_id=0,
asset_id=1,
ref_path="dir/refvideo.yuv",
dis_path="dir/disvideo.yuv",
asset_dict={})
fextractor = VmafFeatureExtractor([asset], None)
self.assertEquals(fextractor.executor_id, "VMAF_feature_V0.2.1")
def test_run_vamf_fextractor(self):
print 'test on running VMAF feature extractor...'
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test", content_id=0, asset_id=0,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={'width':576, 'height':324})
asset_original = Asset(dataset="test", content_id=0, asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={'width':576, 'height':324})
self.fextractor = VmafFeatureExtractor(
[asset, asset_original],
None, fifo_mode=True,
result_store=None
)
self.fextractor.run()
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'], 0.44455808333333313, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'], 3.5916076041666667, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'], 0.9254334398006141, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'], 22.533456770833329, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_num_score'], 644527.3311971038, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_den_score'], 1449635.3812459996, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_num_score'], 6899.815530270836, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_den_score'], 7535.801140312499, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_anpsnr_score'], 34.15266368750002, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale0_score'], 0.3655846219305399, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale1_score'], 0.7722301581694561, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale2_score'], 0.8681486658208089, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale3_score'], 0.9207121810522212, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'], 3.5916076041666667, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'], 30.030914145833322, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_num_score'], 1449635.3522745417, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_den_score'], 1449635.3812459996, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_num_score'], 7535.801140312499, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_den_score'], 7535.801140312499, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_anpsnr_score'], 41.65012097916668, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale0_score'], 1.0000000132944864, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale1_score'], 0.9999998271651448, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale2_score'], 0.9999998649680067, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale3_score'], 0.9999998102499, places=4)
def _run_on_asset(self, asset):
# Override Executor._run_on_asset(self, asset)
vmaf_fassembler = self._get_vmaf_feature_assembler_instance(asset)
vmaf_fassembler.run()
feature_result = vmaf_fassembler.results[0]
result_dict = {
self.get_scores_key(): feature_result[VmafFeatureExtractor.get_scores_key(self.FEATURE_NAME)]
}
return Result(asset, self.executor_id, result_dict)
def test_run_vamf_fextractor_with_result_store(self):
print 'test on running VMAF feature extractor with result store...'
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=0,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324
})
result_store = FileSystemResultStore(logger=None)
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=True,
result_store=result_store)
print ' running for the first time with fresh calculation...'
self.fextractor.run()
result0, result1 = self.fextractor.results
self.assertTrue(
os.path.exists(result_store._get_result_file_path(result0)))
self.assertTrue(
os.path.exists(result_store._get_result_file_path(result1)))
print ' running for the second time with stored results...'
self.fextractor.run()
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'],
0.44455808333333313)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'],
3.5916076041666667)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'],
0.9254334398006141)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'],
22.533456770833329)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_num_score'],
644527.3311971038)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_den_score'],
1449635.3812459996)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_num_score'],
6899.815530270836)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_den_score'],
7535.801140312499)
self.assertAlmostEqual(results[0]['VMAF_feature_anpsnr_score'],
34.15266368750002)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale0_score'],
0.3655846219305399)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale1_score'],
0.7722301581694561)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale2_score'],
0.8681486658208089)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale3_score'],
0.9207121810522212)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'], 1.0)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'],
3.5916076041666667)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'], 1.0)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'],
30.030914145833322)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_num_score'],
1449635.3522745417)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_den_score'],
1449635.3812459996)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_num_score'],
7535.801140312499)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_den_score'],
7535.801140312499)
self.assertAlmostEqual(results[1]['VMAF_feature_anpsnr_score'],
41.65012097916668)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale0_score'],
1.0000000132944864)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale1_score'],
0.9999998271651448)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale2_score'],
0.9999998649680067)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale3_score'],
0.9999998102499)
def test_run_vamf_fextractor(self):
print 'test on running VMAF feature extractor...'
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test", content_id=0, asset_id=0,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={'width':576, 'height':324})
asset_original = Asset(dataset="test", content_id=0, asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={'width':576, 'height':324})
self.fextractor = VmafFeatureExtractor(
[asset, asset_original],
None, fifo_mode=True,
result_store=None
)
self.fextractor.run()
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'], 0.4460930625, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'], 4.04982535417, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'],0.925421075027, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'], 23.5095715208, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_num_score'], 712650.023478, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_den_score'], 1597314.95249, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_num_score'], 6899.24648475, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_den_score'], 7535.29963308, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_anpsnr_score'], 34.164776875, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale0_score'], 0.363420489439, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale1_score'], 0.766647542135, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale2_score'], 0.862854666902, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif_scale3_score'], 0.915971778036, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_scale0_score'], 0.86711114907261122, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_scale1_score'], 0.87407085185224942, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_scale2_score'], 0.92448300466700284, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_scale3_score'], 0.96367203202196239, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_vif2_score'], 0.72722361912801026, places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm3_score'], 0.90733425940345658, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'], 4.04982535417, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'], 31.2714392708, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_num_score'], 1597314.86733, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_den_score'], 1597314.95249, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_num_score'], 7535.29963308, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_den_score'], 7535.29963308, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_anpsnr_score'], 41.9266444375, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale0_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale1_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale2_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_scale3_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_scale0_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_scale1_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_scale2_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_scale3_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif2_score'], 1.0, places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm3_score'], 1.0, places=4)
def test_run_vmaf_fextractor_with_cropping(self):
# crop_cmd: 288:162:144:81 - crop to 288x162 with upper-left pixel
# starting at coordinate (144, 81)
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324,
'crop_cmd': '288:162:144:81',
'quality_width': 288,
'quality_height': 162,
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=2,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324,
'crop_cmd': '288:162:144:81',
'quality_width': 288,
'quality_height': 162,
})
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=False)
self.fextractor.run(parallelize=False)
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'],
0.45365762500000012,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'],
2.8779373333333331,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'],
0.91519481795660607,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'],
23.942050354166668,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'],
2.8779373333333331,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'],
31.71648420833333,
places=4)
def test_run_vmaf_fextractor_with_cropping_and_padding_to_original_wh(
self):
# crop_cmd: 288:162:144:81 - crop to the center 288x162 image
# pad_cmd: iw+288:ih+162:144:81 - pad back to the original size
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324,
'crop_cmd': '288:162:144:81',
'pad_cmd': 'iw+288:ih+162:144:81',
'quality_width': 576,
'quality_height': 324,
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=2,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324,
'crop_cmd': '288:162:144:81',
'pad_cmd': 'iw+288:ih+162:144:81',
'quality_width': 576,
'quality_height': 324,
})
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=True)
self.fextractor.run(parallelize=True)
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'],
0.64106379166666672,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'],
0.7203213958333331,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'],
0.93767663859084349,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'],
32.78451041666667,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'],
0.7203213958333331,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'],
40.280504208333333,
places=4)
def test_run_vmaf_fextractor_with_resampling(self):
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324,
'quality_width': 160,
'quality_height': 90
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=2,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324,
'quality_width': 160,
'quality_height': 90
})
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=False)
self.fextractor.run(parallelize=False)
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'],
0.782546520833,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'],
1.3216766875,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm_score'],
0.966705166667,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'],
28.0085990417,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'],
1.3216766875,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'],
31.811350125,
places=4)
def test_run_vmaf_fextractor_with_padding(self):
# pad_cmd: iw+100:ih+100:50:50 - pad to (iw+100)x(ih+100), where iw is
# input width, ih is input height, and starting point is (-50, -50)
ref_path = config.ROOT + "/resource/yuv/src01_hrc00_576x324.yuv"
dis_path = config.ROOT + "/resource/yuv/src01_hrc01_576x324.yuv"
asset = Asset(dataset="test",
content_id=0,
asset_id=1,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=dis_path,
asset_dict={
'width': 576,
'height': 324,
'pad_cmd': 'iw+100:ih+100:50:50',
'quality_width': 676,
'quality_height': 424,
})
asset_original = Asset(dataset="test",
content_id=0,
asset_id=2,
workdir_root=config.ROOT + "/workspace/workdir",
ref_path=ref_path,
dis_path=ref_path,
asset_dict={
'width': 576,
'height': 324,
'pad_cmd': 'iw+100:ih+100:50:50',
'quality_width': 676,
'quality_height': 424,
})
self.fextractor = VmafFeatureExtractor([asset, asset_original],
None,
fifo_mode=True)
self.fextractor.run(parallelize=False)
results = self.fextractor.results
self.assertAlmostEqual(results[0]['VMAF_feature_vif_score'],
0.51023564583333325,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_motion_score'],
2.6397702083333332,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_adm2_score'],
0.94050402763695473,
places=4)
self.assertAlmostEqual(results[0]['VMAF_feature_ansnr_score'],
26.893242291666667,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_vif_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_motion_score'],
2.6397702083333332,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_adm2_score'],
1.0,
places=4)
self.assertAlmostEqual(results[1]['VMAF_feature_ansnr_score'],
34.306043416666668,
places=4)
