def get_acg_video_playurl(
avid: str = "",
bvid: str = "",
cid: str = "",
quality: int = 120,
audio_quality: int = 30280,
type: str = "dash",
):
if not (avid or bvid):
raise ArgumentsError("avid", "bvid")
video_quality_sequence = gen_quality_sequence(quality, type=Media.VIDEO)
audio_quality_sequence = gen_quality_sequence(audio_quality,
type=Media.AUDIO)
play_api = "https://api.bilibili.com/x/player/playurl?avid={avid}&bvid={bvid}&cid={cid}&qn={quality}&type=&otype=json"
if type == "flv":
touch_message = spider.get(
play_api.format(avid=avid, bvid=bvid, cid=cid, quality=80)).json()
if touch_message["code"] != 0:
raise CannotDownloadError(touch_message["code"],
touch_message["message"])
accept_quality = touch_message["data"]["accept_quality"]
for quality in video_quality_sequence:
if quality in accept_quality:
break
play_url = play_api.format(avid=avid,
bvid=bvid,
cid=cid,
quality=quality)
res = spider.get(play_url)
return [{
"id": i + 1,
"url": segment["url"],
"mirrors": segment["backup_url"],
"quality": quality,
"height": video_quality_map[quality]["height"],
"width": video_quality_map[quality]["width"],
"size": segment["size"],
"type": "flv_segment",
} for i, segment in enumerate(res.json()["data"]["durl"])]
elif type == "dash":
result = []
play_api_dash = play_api + "&fnver=0&fnval=16&fourk=1"
touch_message = spider.get(
play_api_dash.format(avid=avid,
bvid=bvid,
cid=cid,
quality=video_quality_sequence[0])).json()
if touch_message["code"] != 0:
raise CannotDownloadError(touch_message["code"],
touch_message["message"])
if touch_message["data"].get("dash") is None:
raise UnsupportTypeError("dash")
video_accept_quality = set(
[video["id"] for video in touch_message["data"]["dash"]["video"]])
for video_quality in video_quality_sequence:
if video_quality in video_accept_quality:
break
else:
video_quality = 120
audio_accept_quality = set(
[audio["id"] for audio in touch_message["data"]["dash"]["audio"]])
for audio_quality in audio_quality_sequence:
if audio_quality in audio_accept_quality:
break
else:
audio_quality = 30280
res = spider.get(
play_api_dash.format(avid=avid,
bvid=bvid,
cid=cid,
quality=quality))
if res.json()["data"]["dash"]["video"]:
videos = res.json()["data"]["dash"]["video"]
for video in videos:
if video["id"] == video_quality:
result.append({
"id":
1,
"url":
video["base_url"],
"mirrors":
video["backup_url"],
"quality":
video_quality,
"height":
video["height"],
"width":
video["width"],
"size":
touch_url(video["base_url"], spider)[0],
"type":
"dash_video",
})
break
if res.json()["data"]["dash"]["audio"]:
audios = res.json()["data"]["dash"]["audio"]
for audio in audios:
if audio["id"] == audio_quality:
result.append({
"id":
2,
"url":
audio["base_url"],
"mirrors":
audio["backup_url"],
"quality":
audio_quality,
"height":
None,
"width":
None,
"size":
touch_url(audio["base_url"], spider)[0],
"type":
"dash_audio",
})
break
return result
elif type == "mp4":
play_api_mp4 = play_api + "&platform=html5&high_quality=1"
play_info = spider.get(
play_api_mp4.format(avid=avid, bvid=bvid, cid=cid,
quality=120)).json()
if play_info["code"] != 0:
raise CannotDownloadError(play_info["code"], play_info["message"])
return [{
"id":
1,
"url":
play_info["data"]["durl"][0]["url"],
"mirrors": [],
"quality":
play_info["data"]["quality"],
"height":
video_quality_map[play_info["data"]["quality"]]["height"],
"width":
video_quality_map[play_info["data"]["quality"]]["width"],
"size":
play_info["data"]["durl"][0]["size"],
"type":
"mp4_container",
}]
else:
raise UnknownTypeError(type)
def parse_segments(container, quality_sequence, block_size):
aid, cid, ep_id, bvid = container.meta["aid"], container.meta[
"cid"], container.meta["epid"], container.meta["bvid"]
if container.format == "flv":
# 检查是否可以下载，同时搜索支持的清晰度，并匹配最佳清晰度
touch_message = spider.get(parse_api.format(
avid=aid, cid=cid, ep_id=ep_id, qn=80)).json()
if touch_message["code"] != 0:
print("warn: 无法下载 {} ，原因： {}".format(
container.name, touch_message["message"]))
return
if touch_message["result"]["is_preview"] == 1:
print("warn: {} 为预览版视频".format(container.name))
accept_quality = touch_message['result']['accept_quality']
for qn in quality_sequence:
if qn in accept_quality:
break
parse_url = parse_api.format(avid=aid, cid=cid, ep_id=ep_id, qn=qn)
res = spider.get(parse_url)
for i, segment in enumerate(res.json()['result']['durl']):
container.append_media(
id=i+1,
url=segment["url"],
qn=qn,
height=quality_map[qn]['height'],
width=quality_map[qn]['width'],
size=segment["size"],
type="segment",
block_size=block_size,
)
elif container.format == "m4s":
# 检查是否可以下载，同时搜索支持的清晰度，并匹配最佳清晰度
parse_api_m4s = parse_api + "&fnver=0&fnval=16&fourk=1"
play_info = spider.get(parse_api_m4s.format(
avid=aid, cid=cid, ep_id=ep_id, qn=quality_sequence[0], bvid=bvid)).json()
if play_info["code"] != 0:
print("warn: 无法下载 {} ，原因： {}".format(
container.name, play_info["message"]))
return
if play_info["result"]["is_preview"] == 1:
print("warn: {} 为预览版视频".format(container.name))
# accept_quality = play_info['result']['accept_quality']
accept_quality = set([video['id']
for video in play_info['result']['dash']['video']])
for qn in quality_sequence:
if qn in accept_quality:
break
for video in play_info['result']['dash']['video']:
if video['id'] == qn:
container.append_media(
id=1,
url=video['base_url'],
qn=qn,
height=video['height'],
width=video['width'],
size=touch_url(video['base_url'], spider)[0],
type="video",
block_size=block_size,
)
break
for audio in play_info['result']['dash']['audio']:
container.append_media(
id=2,
url=audio['base_url'],
height=None,
width=None,
size=touch_url(audio['base_url'], spider)[0],
qn=qn,
type="audio",
block_size=block_size,
)
break
elif container.format == 'mp4':
print("番剧不支持 mp4 format")
else:
print("Unknown format {}".format(container.format))
def get_bangumi_playurl(
avid: str = "",
bvid: str = "",
episode_id: str = "",
cid: str = "",
quality: int = 120,
audio_quality: int = 30280,
type: str = "dash",
):
video_quality_sequence = gen_quality_sequence(quality, type=Media.VIDEO)
audio_quality_sequence = gen_quality_sequence(audio_quality,
type=Media.AUDIO)
play_api = "https://api.bilibili.com/pgc/player/web/playurl?avid={avid}&bvid={bvid}&ep_id={episode_id}&cid={cid}&qn={quality}"
if type == "flv":
touch_message = spider.get(
play_api.format(avid=avid,
bvid=bvid,
episode_id=episode_id,
cid=cid,
quality=80)).json()
if touch_message["code"] != 0:
raise CannotDownloadError(touch_message["code"],
touch_message["message"])
if touch_message["result"]["is_preview"] == 1:
raise IsPreviewError()
accept_quality = touch_message["result"]["accept_quality"]
for quality in video_quality_sequence:
if quality in accept_quality:
break
play_url = play_api.format(avid=avid,
bvid=bvid,
episode_id=episode_id,
cid=cid,
quality=quality)
res = spider.get(play_url)
return [{
"id": i + 1,
"url": segment["url"],
"mirrors": segment["backup_url"],
"quality": quality,
"height": video_quality_map[quality]["height"],
"width": video_quality_map[quality]["width"],
"size": segment["size"],
"type": "flv_segment",
} for i, segment in enumerate(res.json()["result"]["durl"])]
elif type == "dash":
result = []
play_api_dash = play_api + "&fnver=0&fnval=16&fourk=1"
play_info = spider.get(
play_api_dash.format(avid=avid,
bvid=bvid,
episode_id=episode_id,
cid=cid,
quality=video_quality_sequence[0])).json()
if play_info["code"] != 0:
raise CannotDownloadError(play_info["code"], play_info["message"])
if play_info["result"].get("dash") is None:
raise UnsupportTypeError("dash")
if play_info["result"]["is_preview"] == 1:
raise IsPreviewError()
accept_video_quality = set(
[video["id"] for video in play_info["result"]["dash"]["video"]])
for video_quality in video_quality_sequence:
if video_quality in accept_video_quality:
break
else:
video_quality = 120
accept_audio_quality = set(
[audio["id"] for audio in play_info["result"]["dash"]["audio"]])
for audio_quality in audio_quality_sequence:
if audio_quality in accept_audio_quality:
break
else:
audio_quality = 30280
if play_info["result"]["dash"]["video"]:
videos = play_info["result"]["dash"]["video"]
for video in videos:
if video["id"] == video_quality:
result.append({
"id":
1,
"url":
video["base_url"],
"mirrors":
video["backup_url"],
"quality":
quality,
"height":
video["height"],
"width":
video["width"],
"size":
touch_url(video["base_url"], spider)[0],
"type":
"dash_video",
})
break
if play_info["result"]["dash"]["audio"]:
audios = play_info["result"]["dash"]["audio"]
for audio in audios:
if audio["id"] == audio_quality:
result.append({
"id":
2,
"url":
audio["base_url"],
"mirrors":
audio["backup_url"],
"quality":
audio_quality,
"height":
None,
"width":
None,
"size":
touch_url(audio["base_url"], spider)[0],
"type":
"dash_audio",
})
break
return result
elif type == "mp4":
raise UnsupportTypeError("mp4")
else:
raise UnknownTypeError()
def parse_segments(container, quality_sequence, block_size):
cid, avid, bvid = container.meta["cid"], container.meta["avid"], container.meta["bvid"]
if container.format == "flv":
# 检查是否可以下载，同时搜索支持的清晰度，并匹配最佳清晰度
touch_message = spider.get(parse_api.format(
avid=avid, cid=cid, bvid=bvid, qn=80)).json()
if touch_message["code"] != 0:
print("warn: 无法下载 {} ，原因： {}".format(
container.name, touch_message["message"]))
return
accept_quality = touch_message['data']['accept_quality']
for qn in quality_sequence:
if qn in accept_quality:
break
parse_url = parse_api.format(avid=avid, cid=cid, bvid=bvid, qn=qn)
res = spider.get(parse_url)
for i, segment in enumerate(res.json()['data']['durl']):
container.append_media(
id=i+1,
url=segment["url"],
qn=qn,
height=quality_map[qn]['height'],
width=quality_map[qn]['width'],
size=segment["size"],
type="segment",
block_size=block_size,
)
elif container.format == "m4s":
# 检查是否可以下载，同时搜索支持的清晰度，并匹配最佳清晰度
parse_api_m4s = parse_api + "&fnver=0&fnval=16&fourk=1"
play_info = spider.get(parse_api_m4s.format(
avid=avid, cid=cid, bvid=bvid, qn=quality_sequence[0])).json()
if play_info["code"] != 0:
print("warn: 无法下载 {} ，原因： {}".format(
container.name, play_info["message"]))
return
if play_info['data'].get('dash') is None:
raise Exception('该视频尚不支持 M4S format 哦~')
# accept_quality = play_info['data']['accept_quality']
accept_quality = set([video['id']
for video in play_info['data']['dash']['video']])
for qn in quality_sequence:
if qn in accept_quality:
break
parse_url = parse_api_m4s.format(avid=avid, cid=cid, bvid=bvid, qn=qn)
play_info = spider.get(parse_url).json()
for video in play_info['data']['dash']['video']:
if video['id'] == qn:
container.append_media(
id=1,
url=video['base_url'],
qn=qn,
height=video['height'],
width=video['width'],
size=touch_url(video['base_url'], spider)[0],
type="video",
block_size=block_size,
)
break
for audio in play_info['data']['dash']['audio']:
container.append_media(
id=2,
url=audio['base_url'],
height=None,
width=None,
size=touch_url(audio['base_url'], spider)[0],
qn=qn,
type="audio",
block_size=block_size,
)
break
elif container.format == 'mp4':
# 检查是否可以下载，同时搜索支持的清晰度，并匹配最佳清晰度
parse_api_mp4 = parse_api + "&platform=html5&high_quality=1"
play_info = spider.get(parse_api_mp4.format(
avid=avid, cid=cid, bvid=bvid, qn=120)).json()
if play_info["code"] != 0:
print("warn: 无法下载 {} ，原因： {}".format(
container.name, play_info["message"]))
return
container.append_media(
id=1,
url=play_info['data']['durl'][0]['url'],
qn=play_info['data']['quality'],
height=quality_map[play_info['data']['quality']]['height'],
width=quality_map[play_info['data']['quality']]['width'],
size=play_info['data']['durl'][0]['size'],
type="container",
block_size=block_size,
)
else:
print("Unknown format {}".format(container.format))
