tid2 = "/DAzAAAAAAAA///wBQb+AAAAAAAdAhtDVUVJAAAAA3+/BwxNVjAwMDQxNDY0MDARAAB2a6fC"
airid = "/DBhAAAAAAAA///wBQb+qM1E7QBLAhdDVUVJSAAArX+fCAgAAAAALLLXnTUCAAIXQ1VFSUgAACZ/nwgIAAAAACyy150RAAACF0NVRUlIAAAnf58ICAAAAAAsstezEAAAihiGnw=="
adi = "/DBEAAAAAAAA///wBQb+AFJlwAAuAixDVUVJYgAFin+/CR1TSUdOQUw6My1zUTROZ0ZUME9qUHNHNFdxVVFvdzUAAEukzlg="
eidr = (
"/DA4AAAAAAAA///wBQb+AAAAAAAiAiBDVUVJAAAAA3//AAApPWwKDBR4+FrhALBoW4+xyBAAAGij1lQ="
)
atsc = (
"/DA4AAAAAAAA///wBQb+AAAAAAAiAiBDVUVJAAAAA3//AAApPWwLDADx7/9odW1hbjAxMhAAALdaWG4="
)
airid_mpu = "/DCSAAAAAAAAAP/wBQb/RgeVUgB8AhdDVUVJbs6+VX+/CAgAAAAABy0IxzELGQIXQ1VFSW7MmIh/vwgIAAABGDayFhE3AQECHENVRUluzw0If/8AABvLoAgIAAAAAActVhIwDBkCKkNVRUluzw02f78MG1JUTE4xSAEAAAAAMTM3NjkyMDI1NDQ5NUgxAAEAAGnbuXg="
mid = "/DA9AAAAAAAAAACABQb+0fha8wAnAiVDVUVJSAAAv3/PAAD4+mMNEQ4FTEEzMDkICAAAAAAuU4SBNAAAPIaCPw=="
ads2 = "/DBUAAAAAAAA///wBQb+AAAAAAA+AjxDVUVJAAAAC3+/Di1BRFMtVVBJRDphYTg1YmJiNi01YzQzLTRiNmEtYmViYi1lZTNiMTNlYjc5OTkRAACV15uV"
uri = "/DBZAAAAAAAA///wBQb+AAAAAABDAkFDVUVJAAAACn//AAApMuAPLXVybjp1dWlkOmFhODViYmI2LTVjNDMtNGI2YS1iZWJiLWVlM2IxM2ViNzk5ORAAAFz7UQA="
dmesg = [adid, umid, isan, tid2, airid, adi, eidr, atsc, airid_mpu, mid, ads2, uri]
ids = []
def stuff(t, upid):
if t not in ids:
ids.append(t)
print(f"\033[92m{hex(t)}\033[0m : {upid}")
for m in dmesg:
tf = threefive.Cue(m)
tf.decode()
tf.encode()
[stuff(d.segmentation_upid_type, d.segmentation_upid) for d in tf.descriptors]
break
if l.startswith("#EXT-X-CUE-OUT:"):
cue_out = hls_time
duration = float(l.split(":")[1])
cue_in = hls_time + duration
print(f"hls time: {hls_time}")
print(f"cue out: {cue_out}")
print(f"duration: {duration}")
print(f"cue in: {cue_in}")
##EXTINF:4.000000,
if l.startswith("#EXTINF:"):
t = l.split(":")[1].split(",")[0]
t = float(t)
hls_time += t
next_segment = manifest.readline()[:-1]
print(f"Segment: {next_segment} @ {hls_time}")
if l.startswith("#EXT-X-SCTE35"):
mesg = l.split("CUE=")[1]
do(mesg)
if l.startswith("#EXT-OATCLS-SCTE35:"):
mesg = l.split("#EXT-OATCLS-SCTE35:")[1]
do(mesg)
##EXT-X-DATERANGE:ID="splice-6FFFFFF0",START-DATE="2014-03-05T11:15:00Z",PLANNED-DURATION=59.993,SCTE35-OUT=0xFC002F0000000000FF000014056FFFFFF000E011622DCAFF000052636200000000000A000829896F50000008700000000
if l.startswith("#EXT-X-DATERANGE:"):
for chunk in line.split(","):
k, v = chunk.split("=")
if k.startswith("SCTE35"):
cue = threefive.Cue(v)
cue.decode()
cue.show()
def do(mesg):
print(f"cue: {mesg}")
tf = threefive.Cue(mesg)
tf.decode()
tf.show()
import threefive
"""
Combination Segmentation Upid Example
"segmentation_upid": "MID:['ADS Info:LA309', 'AiringID:0x2e538481']"
"""
combo = "/DA9AAAAAAAAAACABQb+0fha8wAnAiVDVUVJSAAAv3/PAAD4+mMNEQ4FTEEzMDkICAAAAAAuU4SBNAAAPIaCPw=="
cuep = threefive.Cue(combo)
cuep.decode()
cuep.show()
body_log = open(LOG_FILE, "r").read().strip().splitlines()
triggers = []
for item in body_log:
if item[0].isnumeric():
splitted = item.split(":")
if len(splitted) == 3:
newInputTrigger = str(
splitted[0]) + " " + "IN:" + splitted[1].split(
'_POISID_')[0] + ":" + splitted[1].split(
'_POISID_')[1] + ":" + splitted[2] + ":PTS-"
newOutputTrigger = str(
splitted[0]) + " " + "OUT:" + splitted[1].split(
'_POISID_')[0] + ":" + splitted[1].split(
'_POISID_')[1] + ":" + splitted[2] + ":PADDED"
triggers.append(newInputTrigger)
triggers.append(newOutputTrigger)
else:
triggers.append(item)
# pair all the triggers if applicable [ { timestamp, input_trigger, output_trigger }, ... ]
pairs = pair_up(triggers)
print(pairs)
# for trigger in triggers:
# open("./logs/MTV-triggers.log", "a").write(str(trigger) + "\n")
stcebase64 = "/DA1AAAAAAAAAP/wFAUAAAABf+/+i/UBJX4AUkKY//8AAAAOAQxDVUVJUN8xMjMqMTEAAJHgAZA="
threefive.Cue(stcebase64).show()
import threefive """ Multiple Segmentation Upid Descriptors Example Three AiringID and One MPU """ airid_mpu = "/DCSAAAAAAAAAP/wBQb/RgeVUgB8AhdDVUVJbs6+VX+/CAgAAAAABy0IxzELGQIXQ1VFSW7MmIh/vwgIAAABGDayFhE3AQECHENVRUluzw0If/8AABvLoAgIAAAAAActVhIwDBkCKkNVRUluzw02f78MG1JUTE4xSAEAAAAAMTM3NjkyMDI1NDQ5NUgxAAEAAGnbuXg=" cuep = threefive.Cue(airid_mpu) cuep.decode() cuep.show()
Custom MPU Parser Example
Create a function that takes a bytearray containing the MPU bytes and its length.
The return value is how the MPU will be represented in the JSON output.
Each custom MPU parser function needs to be registered in the format_identifier_map.
The function will be called if the format_identifier matches the received MPU.
"""
SBSB_mpu = "FC305700000000000000FFF00506FE1E3E6FBE0041023F43554549000000007FBF0C3053425342360C014C12C933BA0000006EFF1000000000007A71507777734567327335000000000000000000000000000001000065F06E76"
def parse_private_upid_SBSB(bites, upid_length):
bitbin = BitBin(bites)
return {
"private_cni": hex(bitbin.asint(16)),
"private_version": bitbin.asint(8),
"private_transmission_id": struct.unpack("<Q", bitbin.asbites(64))[0],
"private_product_code": struct.unpack("<Q", bitbin.asbites(64))[0],
"private_web_publication_key": bitbin.astext(25 * 8),
}
# format_identifier, name, function
mpu_format_identifier_map[0x53425342] = ["SBSB", parse_private_upid_SBSB]
cuep = threefive.Cue(SBSB_mpu)
cuep.decode()
cuep.show()
""" Example from the specification 14.1. Time_Signal–Placement_Opportunity_Start """ import threefive Base64 = "/DA0AAAAAAAA///wBQb+cr0AUAAeAhxDVUVJSAAAjn/PAAGlmbAICAAAAAAsoKGKNAIAmsnRfg==" tf = threefive.Cue(Base64) tf.decode() tf.show()
