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work.py
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work.py
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from utility import *
import os
import subprocess
import sys
import xml.etree.ElementTree as ET
import time
import re
runs_dst_dir = os.getenv("RUNS_DST_DIR", os.path.join(os.getcwd(), "../runs"))
media_src_dir = os.getenv("MEDIAS_SRC_DIR", os.path.join(os.getcwd(), "/media"))
# Finding files such as `this_(that)` requires `'` be placed on both
# sides of the quote so the `()` are both captured. Files such as
# `du_Parterre_d'Eau` must be converted into
#`'du_Parterre_d'"'"'Eau'
# ^^^ Required to make sure the `'` is captured.
def shellquote(s):
return "'" + s.replace("'", "'\"'\"'") + "'"
#set up Codec:QualityRange dictionary
quality_presets = {
"daala": [7,11,16,25,37],
"x264": list(range(1,52,5)),
"x265": list(range(5,52,5)),
"x265-rt": list(range(5,52,5)),
"xvc": [20,25,30,35,40],
"vp8": list(range(12,64,5)),
"vp9": [20,32,43,55,63],
"vp9-rt": [20,32,43,55,63],
"vp10": [8,20,32,43,55,63],
"vp10-rt": [8,20,32,43,55,63],
"av1": [20,32,43,55,63],
"av1-rt": [20,32,43,55,63],
"av2-ai": [85, 110, 135, 160, 185, 210],
"av2-ra": [110, 135, 160, 185, 210, 235],
"av2-ra-st": [110, 135, 160, 185, 210, 235],
"av2-ld": [110, 135, 160, 185, 210, 235],
"av2-as": [110, 135, 160, 185, 210, 235],
"av2-as-st": [110, 135, 160, 185, 210, 235],
"av2-f" : [60, 85, 110, 135, 160, 185],
"thor": list(range(7,43,3)),
"thor-rt": list(range(7,43,3)),
"rav1e": [20*4,32*4,43*4,55*4,63*4],
"svt-av1": [27, 33, 39, 46, 52, 58],
"svt-av1-ra": [27, 33, 39, 46, 52, 58],
"svt-av1-ra-crf": [27, 33, 39, 46, 52, 58],
"svt-av1-ra-vbr": [250, 500, 1000, 4000, 8000, 12000],
"svt-av1-ra-vbr-2p": [250, 500, 1000, 4000, 8000, 12000],
"svt-av1-ld-cbr": [250, 500, 1000, 4000, 8000, 12000],
"svt-av1-ra-cq": [27, 33, 39, 46, 52, 58],
"svt-av1-as": [27, 33, 39, 46, 52, 58],
"svt-av1-as-ctc": [23, 27, 31, 35, 39, 43, 47, 51, 55, 59, 63],
"vvc-vtm": [22, 27, 32, 37],
"vvc-vtm-ra": [22, 27, 32, 37],
"vvc-vtm-ra-ctc": [22, 27, 32, 37, 42, 47],
"vvc-vtm-as-ctc": [22, 27, 32, 37, 42, 47],
"vvc-vtm-ra-st": [22, 27, 32, 37],
"vvc-vtm-ld": [22, 27, 32, 37],
"vvc-vtm-ai": [22, 27, 32, 37],
}
class Run:
def __init__(self, codec):
self.info = {}
self.codec = codec
self.quality = quality_presets[codec]
self.runid = get_time()
self.extra_options = ''
self.save_encode = False
self.work_items = []
self.prefix = './'
self.log = None
self.rundir = None
self.status = 'running'
self.work_items = []
self.cancelled = False
self.nightly_run = False
self.ctc_version = 6.0
def write_status(self):
f = open(self.rundir+'/status.txt','w')
f.write(self.status)
f.close()
def cancel(self):
self.status = 'cancelled'
self.write_status()
self.cancelled = True
for work in self.work_items:
work.cancel()
def finish(self):
if self.log:
self.log.close()
class RDRun(Run):
def reduce(self):
rd_print(self.log,'Logging results...')
self.work_items.sort(key=lambda work: int(work.quality))
any_work_failed = False
for work in self.work_items:
if not work.failed:
pass
else:
any_work_failed = True
subprocess.call('OUTPUT="'+self.prefix+'/'+'total" "'+sys.path[0]+'/rd_average.sh" "'+self.prefix+'/*-daala.out"',
shell=True)
if any_work_failed:
self.status = 'failed'
else:
self.status = 'completed'
self.write_status()
class ABRun(Run):
def reduce(self):
pass
class Work:
def __init__(self):
self.run = None
self.log = None
self.retries = 0
self.done = False
self.failed = False
self.runid = ''
self.slot = None
self.workid = ''
self.nightly_run = False
self.multislots = False
def cancel(self):
self.failed = True
self.done = True
class RDWork(Work):
def __init__(self):
super().__init__()
self.no_delete = False
self.copy_back_files = ['-stdout.txt', '-enctime.out', '-dectime.out', '-encperf.out', '-decperf.out']
self.ctc_class = ''
self.ctc_version = 6.0
def parse(self, stdout, stderr):
self.raw = stdout
split = None
try:
split = self.raw.decode('utf-8').replace(')',' ').split(maxsplit=61)
self.pixels = split[1]
self.size = split[2]
self.metric = {}
self.metric['psnr'] = {}
self.metric["psnr"][0] = split[6]
self.metric["psnr"][1] = split[8]
self.metric["psnr"][2] = split[10]
self.metric['psnrhvs'] = {}
self.metric["psnrhvs"][0] = split[14]
self.metric["psnrhvs"][1] = split[16]
self.metric["psnrhvs"][2] = split[18]
self.metric['ssim'] = {}
self.metric["ssim"][0] = split[22]
self.metric["ssim"][1] = split[24]
self.metric["ssim"][2] = split[26]
self.metric['fastssim'] = {}
self.metric["fastssim"][0] = split[30]
self.metric["fastssim"][1] = split[32]
self.metric["fastssim"][2] = split[34]
self.metric['ciede2000'] = split[36]
self.metric['apsnr'] = {}
self.metric['apsnr'][0] = split[40]
self.metric['apsnr'][1] = split[42]
self.metric['apsnr'][2] = split[44]
self.metric['msssim'] = {}
self.metric['msssim'][0] = split[48]
self.metric['msssim'][1] = split[50]
self.metric['msssim'][2] = split[52]
self.metric['encodetime'] = split[53]
self.metric['vmaf_old'] = split[54]
self.metric['decodetime'] = split[55]
self.metric['enc_md5'] = split[56]
self.metric['enc_instr_cnt'] = split[57]
self.metric['enc_cycle_cnt'] = split[58]
self.metric['dec_instr_cnt'] = split[59]
self.metric['dec_cycle_cnt'] = split[60]
self.vmaf_xml = split[61]
root = ET.fromstring(self.vmaf_xml)
for metric_name in ['psnr_y', 'psnr_cb', 'psnr_cr', 'ciede2000', 'float_ssim', 'float_ms_ssim', 'psnr_hvs_y', 'psnr_hvs_cb', 'psnr_hvs_cr', 'psnr_hvs', 'cambi']:
self.metric['vmaf_'+metric_name] = root.find("pooled_metrics/metric[@name='"+metric_name+"']").get('mean')
self.metric['vmaf'] = root.find("pooled_metrics/metric[@name='vmaf']").get('mean')
self.metric['vmaf_neg'] = root.find("pooled_metrics/metric[@name='vmaf_neg']").get('mean')
for metric_name in ['apsnr_y', 'apsnr_cb', 'apsnr_cr']:
self.metric['vmaf_'+metric_name] = root.find("aggregate_metrics").get(metric_name)
self.failed = False
except (IndexError, ET.ParseError):
rd_print(self.log,'Decoding result for '+self.filename+' at quality '+str(self.quality)+' failed!')
rd_print(self.log,'stdout:')
rd_print(self.log,stdout.decode('utf-8'))
rd_print(self.log,'stderr:')
rd_print(self.log,stderr.decode('utf-8'))
self.failed = True
def get_line(self):
work = self
f = ''
f += (str(work.quality)+' ')
f += (str(work.pixels)+' ')
f += (str(work.size)+' ')
f += (str(work.metric['psnr'][0])+' ')
f += (str(work.metric['psnrhvs'][0])+' ')
f += (str(work.metric['ssim'][0])+' ')
f += (str(work.metric['fastssim'][0])+' ')
f += (str(work.metric['ciede2000'])+' ')
f += (str(work.metric['psnr'][1])+' ')
f += (str(work.metric['psnr'][2])+' ')
f += (str(work.metric['apsnr'][0])+' ')
f += (str(work.metric['apsnr'][1])+' ')
f += (str(work.metric['apsnr'][2])+' ')
f += (str(work.metric['msssim'][0])+' ')
f += (str(work.metric['encodetime'])+' ')
f += (str(work.metric['vmaf_old'])+' ')
f += (str(work.metric['decodetime'])+' ')
f += (str(work.metric['vmaf_psnr_y'])+' ')
f += (str(work.metric['vmaf_psnr_cb'])+' ')
f += (str(work.metric['vmaf_psnr_cr'])+' ')
f += (str(work.metric['vmaf_ciede2000'])+' ')
f += (str(work.metric['vmaf_float_ssim'])+' ')
f += (str(work.metric['vmaf_float_ms_ssim'])+' ')
f += (str(work.metric['vmaf_psnr_hvs_y'])+' ')
f += (str(work.metric['vmaf_psnr_hvs_cb'])+' ')
f += (str(work.metric['vmaf_psnr_hvs_cr'])+' ')
f += (str(work.metric['vmaf_psnr_hvs'])+' ')
f += (str(work.metric['vmaf'])+' ')
f += (str(work.metric['vmaf_neg'])+' ')
f += (str(work.metric['vmaf_apsnr_y'])+' ')
f += (str(work.metric['vmaf_apsnr_cb'])+' ')
f += (str(work.metric['vmaf_apsnr_cr'])+' ')
f += (str(work.metric['vmaf_cambi'])+' ')
f += (str(work.metric['enc_md5'])+' ')
f += (str(work.metric['enc_instr_cnt'])+' ')
f += (str(work.metric['enc_cycle_cnt'])+' ')
f += (str(work.metric['dec_instr_cnt'])+' ')
f += (str(work.metric['dec_cycle_cnt'])+' ')
f += ('\n')
return f
def execute(self):
try:
slot = self.slot
slot.setup(self.codec,self.bindir)
work = self
# Unique identifer for a given work (encoder invocation)
work.workid = '_'.join([str(work.filename), str(self.quality), str(self.codec), str(self.runid)])
input_path = slot.machine.media_path+'/'+work.set+'/'+work.filename
daalatool_dir = os.getenv("DAALATOOL_DIR", os.path.join(slot.machine.work_root, "daalatool"))
command = 'WORK_ROOT="'+slot.work_root+'" '
command += 'DAALATOOL_ROOT="'+daalatool_dir+'"'
command += ' x="'+str(work.quality) + '" '
command += 'CODEC="'+work.codec+'" '
command += 'CTC_CLASS="'+work.ctc_class+'" '
command += 'CTC_VERSION="'+str(work.ctc_version)+'" '
command += 'EXTRA_OPTIONS="'+work.extra_options + '" '
if self.no_delete:
command += 'NO_DELETE=1 '
command += slot.work_root + '/rd_tool/metrics_gather.sh '+shellquote(input_path)
slot.start_shell(command)
(stdout, stderr) = slot.gather()
# We need some buffer before we try to copy
time.sleep(2)
for file in self.copy_back_files:
dest_file_path = runs_dst_dir+'/'+work.runid+'/'+work.set+'/'
if self.multicfg:
dest_file_path = runs_dst_dir+'/'+work.runid+'/'+self.codec+'/'+ self.set+'/'
if slot.get_file(slot.work_root+'/'+work.filename+'-'+str(work.quality)+file, dest_file_path) != 0:
rd_print(self.log,'Failed to copy back '+work.filename+'-'+str(work.quality)+file+', continuing anyway')
self.parse(stdout, stderr)
except Exception as e:
rd_print(self.log, 'Exception while running',self.get_name(),e)
self.failed = True
def write_results(self):
base_filename = runs_dst_dir+'/'+self.runid+'/'+self.set+'/'+self.filename
if self.multicfg:
base_filename = runs_dst_dir+'/'+self.runid + \
'/'+self.codec+'/'+self.set+'/'+self.filename
filename = (base_filename+'-daala.out').encode('utf-8')
try:
with open(filename,'r') as f:
lines = f.readlines()
except IOError:
lines = []
new_line = self.get_line()
for line in lines:
if new_line.split()[0] == line.split()[0]:
rd_print(self.log, 'Data already exists in out file, not writing',self.get_name())
return
lines.append(new_line)
lines.sort(key=lambda x: int(x.split()[0]))
with open(filename,'w') as f:
for line in lines:
f.write(line)
#write vmaf xml in separate files
xml_filename = (base_filename+'-'+str(self.quality)+'-libvmaf.xml').encode('utf-8')
with open(xml_filename, 'w') as f:
f.write(self.vmaf_xml)
def get_name(self):
if len(self.ctc_class) > 0:
return self.filename + ' with quality ' + str(self.quality) + ' of '+ str(self.ctc_class) + ' with config ' + str(self.codec) + ' for run ' + self.runid
else:
return self.filename + ' with quality ' + str(self.quality) + ' for run ' + self.runid
def cancel(self):
if self.slot:
self.slot.kill()
self.failed = True
elif not self.done:
self.failed = True
self.done = True
def create_rdwork(run, video_filenames):
work_items = []
for filename in video_filenames:
for q in sorted(run.quality, reverse = True):
work = RDWork()
work.run = run
work.log = run.log
work.quality = q
work.runid = run.runid
work.codec = run.codec
work.bindir = run.bindir
work.set = run.set
work.multicfg = run.multicfg
work.nightly_run = run.nightly_run
work.ctc_version = run.ctc_version
# Parse and Store the CTC class (A1..A5, E, F1/F2, G1/G2)
if 'aomctc' in work.set:
work.ctc_class = work.set.split('-')[1].upper()
work.filename = filename
video_input_path = media_src_dir + '/' + work.set + '/' + work.filename
v = open(video_input_path, "rb")
line = v.readline().decode("utf-8")
work.fps_n, work.fps_d = re.search(
r"F([0-9]*)\:([0-9]*)", line).group(1, 2)
work.width = int(re.search(r"W([0-9]*)", line).group(1))
work.height = int(re.search(r"H([0-9]*)", line).group(1))
# Explictly signal multislots for AV2 and VVC jobs where video is of
# 4K resolution and from AOM-CTC
if 'aomctc' in work.set:
if 'av2' in work.codec or 'vvc' in work.codec:
if (int(work.width) >= 3840) and (int(work.height) >= 2160):
work.multislots = True
if (int(work.width) >= 1920) and (int(work.height) >= 1080):
if work.set in ['aomctc-a2-2k', 'aomctc-b1-syn']:
if work.nightly_run:
work.multislots = True
if work.codec in ['av2-ld']:
work.multislots = True
work.extra_options = run.extra_options
if run.save_encode:
work.no_delete = True
if work.codec == 'av1' or work.codec == 'av1-rt' or work.codec == 'rav1e' or 'svt-av1' in work.codec:
work.copy_back_files.append('.ivf')
elif (len(work.codec) >= 3) and (work.codec[0:3] == 'av2'):
work.copy_back_files.append('.obu')
elif (len(work.codec) >= 3) and (work.codec[0:3] == 'vvc'):
work.copy_back_files.append('.bin')
elif work.codec == 'xvc':
work.copy_back_files.append('.xvc')
work_items.append(work)
return work_items
class ABWork(Work):
def __init__(self):
super().__init__()
self.failed = False
def execute(self):
slot = self.slot
work = self
input_path = slot.machine.media_path +'/' + work.set + '/' + work.filename
try:
slot.setup(self.codec,self.bindir)
slot.start_shell(slot.work_root+'/rd_tool/ab_meta_compare.sh ' + shellquote(str(self.bpp)) + ' ' + shellquote(self.runid) + ' ' + work.set + ' ' + shellquote(input_path) + ' ' + shellquote(self.codec))
(stdout, stderr) = slot.gather()
# filename with extension
if 'video' in work.set:
filename = input_path.split('/')[-1].rsplit('.', 1)[0] + '.ogv'
else:
filename = input_path.split('/')[-1].rsplit('.', 1)[0] + '.png'
middle = self.runid + '/' + work.set + '/bpp_' + str(self.bpp)
remote_file = slot.work_root+'/runs/' + middle + '/' + shellquote(filename)
local_folder = runs_dst_dir + '/' + middle
local_file = runs_dst_dir + '/' + middle + '/' + filename
subprocess.Popen(['mkdir', '--parents', local_folder])
slot.get_file(remote_file, local_file)
self.failed = False
except IndexError:
rd_print(self.log,'Encoding and copying', filename, 'at bpp', str(self.bpp), 'failed')
rd_print(self.log, 'stdout:')
rd_print(self.log, stdout.decode('utf-8'))
rd_print(self.log, 'stderr:')
rd_print(self.log, stderr.decode('utf-8'))
self.failed = True
def cancel(self):
self.failed = True
self.done = True
def get_name(self):
return self.filename + ' with bpp ' + str(self.bpp)
def create_abwork(run, video_filenames):
work_items = []
bits_per_pixel = [x/10.0 for x in range(1, 11)]
for filename in video_filenames:
for bpp in bits_per_pixel:
work = ABWork()
work.run = run
work.log = run.log
work.bpp = bpp
work.codec = run.codec
work.bindir = run.bindir
work.runid = run.runid
work.set = run.set
work.filename = filename
work.extra_options = run.extra_options
work_items.append(work)
return work_items