ISM Atmos fix for Amazon

vinetrimmer/commands/dl.py

@@ -405,17 +405,6 @@ def result(ctx, service, quality, closest_resolution, range_, wanted, alang, sla
 					log.warning(f" - No {quality}p resolution available, using closest available: {closest_res}p")
 					quality = closest_res
 
-			# Modified video track selection to choose lowest bitrate if vbitrate == min
-			if isinstance(vbitrate, str) and vbitrate.lower() == "min":
-				if not quality:
-					quality = 1080
-				available_bitrate = [int(track.bitrate) for track in title.tracks.videos if track.height == quality]
-				if available_bitrate == []:
-					log.error(" - No video tracks available")
-					continue
-				vbitrate = min(available_bitrate) / 1000
-				log.warning(f" - Choosing minimum bitrate: {vbitrate}")
-
 			title.tracks.select_videos(by_quality=quality, by_vbitrate=vbitrate, by_range=range_, one_only=True)
 			title.tracks.select_audios(by_language=alang, by_bitrate=abitrate, with_descriptive=audio_description)
 			title.tracks.select_subtitles(by_language=slang, with_forced=True)
@@ -639,7 +628,9 @@ def result(ctx, service, quality, closest_resolution, range_, wanted, alang, sla
 					if not executable:
 						raise log.exit(" - Unable to find mp4decrypt binary")
 					dec = os.path.splitext(track.locate())[0] + ".dec.mp4"
+					os.makedirs(directories.temp, exist_ok=True)
 					try:
+						os.makedirs(directories.temp, exist_ok=True)
 						subprocess.run([
 							executable,
 							"--show-progress",
@@ -657,6 +648,24 @@ def result(ctx, service, quality, closest_resolution, range_, wanted, alang, sla
 			if keys:
 				continue
 
+			if isinstance(track, AudioTrack) and track.descriptor == Track.Descriptor.ISM and track.atmos:
+				#--enable-libmfx is the only difference between 6.1.1 and 7.X. 
+				#FFMPEG 6.1.1 is necessary as that version correctly puts in place an init.mp4 for EAC-3-JOC ie Atmos 
+				#https://github.com/GyanD/codexffmpeg/releases/tag/6.1.1
+				#https://github.com/BtbN/FFmpeg-Builds/releases/tag/latest
+				executable = shutil.which("ffmpeg") 
+				if not executable:
+					raise log.exit(" - Unable to find ffmpeg binary")
+				eac3 = os.path.splitext(track.locate())[0] + ".eac3" 
+				os.makedirs(directories.temp, exist_ok=True)
+				try:
+					os.makedirs(directories.temp, exist_ok=True)
+					exec_string = f"{executable} -i {track.locate()} -hide_banner -loglevel error -map 0 -c:a copy {eac3}"
+					subprocess.run(exec_string)
+				except subprocess.CalledProcessError:
+					raise log.exit(" - Failed!")
+				track.swap(eac3)
+				log.info(" + Fixed ISM Atmos")
 
 			if track.needs_repack or (config.decrypter == "mp4decrypt" and isinstance(track, (VideoTrack, AudioTrack))):
 				log.info("Repackaging stream with FFmpeg (to fix malformed streams)")

vinetrimmer/objects/tracks.py

@@ -237,10 +237,8 @@ class Track:
 						self.psshPR = str(x).split("\"")[1].split(",")[-1]
 						break
 
-		try:
 		xml_str = base64.b64decode(self.psshPR).decode("utf-16-le", "ignore")
 		xml_str = xml_str[xml_str.index("<"):]
-
 		xml = load_xml(xml_str).find("DATA")  # root: WRMHEADER
 
 		self.kid = xml.findtext("KID")  # v4.0.0.0
@@ -251,8 +249,6 @@ class Track:
 
 		self.kid = uuid.UUID(base64.b64decode(self.kid).hex()).bytes_le.hex()
 		
-		except: pass
-		
 		if self.source == "NF":
 			self.kid = "{}{}{}".format( 
 				self.kid[:8],
@@ -366,6 +362,8 @@ class Track:
 				save_path = save_path_orig.replace(".mp4", f".m4a")
 				if not Path(save_path).is_file():
 					save_path = save_path_orig.replace(".mp4", f".{str(self.language)[:2]}.m4a")
+					if not Path(save_path).is_file():
+						save_path = save_path_orig.replace(".mp4", f".eng.m4a") # This is a hack as only english atmos audio is available in Amazon
 						if not Path(save_path).is_file():
 							save_path = save_path_orig
 							if not Path(save_path).is_file():
@@ -1134,8 +1132,17 @@ class Tracks:
 			if not videos_quality:
 				raise ValueError(f"There's no {by_quality}p resolution video track. Aborting.")
 			self.videos = videos_quality
-		if by_vbitrate:
+		
+		# Modified video track selection to choose lowest bitrate if by_vbitrate == min
+		if isinstance(by_vbitrate, str) and by_vbitrate.lower() == "min":
+			available_bitrate = [int(track.bitrate) for track in self.videos]
+			bitrate = min(available_bitrate) / 1001
+			#if bitrate < 99999:
+			#	bitrate = bitrate / 1000
+			self.videos = [x for x in self.videos if int(x.bitrate) <= int(bitrate * 1001)]
+		elif by_vbitrate:
 			self.videos = [x for x in self.videos if int(x.bitrate) <= int(by_vbitrate * 1001)]
+
 		if by_codec:
 			codec_videos = list(filter(lambda x: any(y for y in self.VIDEO_CODEC_MAP[by_codec] if y in x.codec), self.videos))
 			if not codec_videos and not should_fallback:

vinetrimmer/parsers/ism.py

@@ -217,9 +217,9 @@ def parse(*, url=None, data=None, source, session=None, downloader=None):
 					# extra
 					extra=(list(quality_level), list(stream_info),) # Either set size as a attribute of VideoTrack or append to extra here.
 				))
-			"""
 			elif type_info == 'audio':
 				atmos = ( str( quality_level.get('@HasAtmos', 'N/A') ).lower() == "true" ) or ( "ATM" in stream_info.get('@Name', 'N/A') )
+				if atmos: # Only appending Atmos streams -> Other audios can be obtained from Amazon MPD
 					tracks.append(AudioTrack(
 						id_=track_id,
 						source=source,
@@ -235,10 +235,10 @@ def parse(*, url=None, data=None, source, session=None, downloader=None):
 						# decryption
 						needs_repack=True, # Necessary
 						encrypted=encrypted,
-					pssh=pssh,
+						psshPR=pssh,
 						kid=kid,
 						# extra
 						extra=(dict(quality_level), dict(stream_info),)
 					))
-			"""
+			
 	return tracks

vinetrimmer/utils/io.py

@@ -296,8 +296,8 @@ async def m3u8dl(uri, out, track, headers=None, proxy=None):
 			"-dv", "all",
 			"-ds", "all", 
 		])
-		if track.source != "HS":
+		#if track.source != "HS":
-			arguments.extend(["-M", "format=mp4"])
+		#	arguments.extend(["-M", "format=mp4"])
 	else:
 		raise ValueError(f"{track.__class__.__name__} not supported yet!")