def vframe(format,
offset,
width,
height,
rotate,
fromBucket,
fromKey,
usePipeline="",
notifyUrl=None,
saveBucket=None,
saveKey=None):
#prepare fop
params = {"offset": offset, "w": width, "h": height, "rotate": rotate}
fop = qiniu.build_op("vframe", format, **params)
if saveBucket != None and saveKey != None:
fop = qiniu.op_save(fop, saveBucket, saveKey)
#do pfop
auth = qiniu.Auth(accessKey, secretKey)
pfop = qiniu.PersistentFop(auth, fromBucket, usePipeline, notifyUrl)
retData, respInfo = pfop.execute(fromKey, [fop], force=None)
if retData != None:
print("PersistentId:" + retData["persistentId"])
else:
print("Error:")
print("--StatusCode:" + str(respInfo.status_code))
print("--Reqid:" + respInfo.req_id)
print("--Message:" + respInfo.error)
def vframe(self, save_bucket_name, saveas, src_bucket_name, src,
offset=0, width=None, height=None, rotate=None,
pipeline='vframe', notify_url=None, format='png'):
pfop = qiniu.PersistentFop(
auth=self._auth,
bucket=src_bucket_name,
pipeline=pipeline,
notify_url=notify_url
)
opargs = {
'offset': offset
}
if width is not None:
opargs['w'] = width
if height is not None:
opargs['h'] = height
if rotate is not None:
opargs['rotate'] = rotate
op = qiniu.build_op('vframe', format,
**opargs)
op = qiniu.op_save(op, save_bucket_name, saveas)
logging.debug('[op] {}'.format(op))
ops = [op]
ret, info = pfop.execute(src, ops, 1)
return ret, info
def vsample(bucket, key, picFormat, startSecond, duration, pattern, resolution=None, rotate=None, interval=None):
#准备命令
cmd = "vsample"
#组织参数
cmdParams = {
"ss": startSecond,
"t": duration,
"pattern": pattern,
}
if resolution:
cmdParams.update({"s": resolution})
if rotate:
cmdParams.update({"rotate": rotate})
if interval:
cmdParams.update({"interval": interval})
#执行fop
fop = qiniu.build_op(cmd, picFormat, **cmdParams)
#默认为空，表示使用公共队列
usePipeline = ""
#fop处理结果通知url
notifyUrl = None
auth = qiniu.Auth(accessKey, secretKey)
pfop = qiniu.PersistentFop(auth, bucket, usePipeline, notifyUrl)
retData, respInfo = pfop.execute(key, [fop], force=None)
if retData != None:
print("PersistentId:" + retData["persistentId"])
else:
print("Error:")
print("--StatusCode:" + str(respInfo.status_code))
print("--Reqid:" + respInfo.req_id)
print("--Message:" + respInfo.error)
def watermark_with_image(srcBucket,
srcKey,
destFormat,
wmImage,
wmGravity="NorthEast",
saveBucket=None,
saveKey=None,
usePipeline=None,
notifyUrl=None):
cmd = "avthumb"
params = {
"wmImage": qiniu.urlsafe_base64_encode(wmImage),
"wmGravity": wmGravity,
}
fop = qiniu.build_op(cmd, destFormat, **params)
#saveas
if saveBucket != None and saveKey != None:
fop = qiniu.op_save(fop, saveBucket, saveKey)
#pfop
auth = qiniu.Auth(accessKey, secretKey)
pfop = qiniu.PersistentFop(auth,
srcBucket,
pipeline=usePipeline,
notify_url=notifyUrl)
retData, respInfo = pfop.execute(srcKey, [fop], force=None)
if retData != None:
print("PersistentId:" + retData["persistentId"])
else:
print("Error:")
print("--StatusCode:" + str(respInfo.status_code))
print("--Reqid:" + respInfo.req_id)
print("--Message:" + respInfo.error)
def avthumb_m3u8(type, dstFormat):
#准备命令
cmd = "avthumb/m3u8"
if type == "wifi":
segtime = "10"
videoBitRate = "440k"
elif type == "3g":
segtime = "5"
videoBitRate = "240k"
resolution = "400x244"
cmdParams = {
"segtime": segtime,
"vb": videoBitRate,
"s": resolution,
"vodec": "libx264",
}
#结果保存空间名称
saveBucket = "qiniu-lab"
if type == "wifi":
saveKey = u"七牛云存储视频名片_wifi.m3u8".encode("utf-8")
elif type == "3g":
saveKey = u"七牛云存储视频名片_3g.m3u8".encode("utf-8")
#构建fop指令
fop = qiniu.build_op(cmd, dstFormat, **cmdParams)
#指定保存的空间和key，否则将以结果的hash值作为文件名保存
fop = qiniu.op_save(fop, saveBucket, saveKey)
#执行fop操作
fromBucket = "qiniu-lab"
fromKey = u"七牛云存储视频名片.mp4".encode("utf-8")
#默认为空，表示使用公共队列
usePipeline = ""
#私有队列，根据你实际情况设置
usePipeline = "fff"
#fop处理结果通知url
notifyUrl = None
auth = qiniu.Auth(accessKey, secretKey)
pfop = qiniu.PersistentFop(auth, fromBucket, usePipeline, notifyUrl)
retData, respInfo = pfop.execute(fromKey, [fop], force=None)
if retData != None:
print("PersistentId:" + retData["persistentId"])
else:
print("Error:")
print("--StatusCode:" + str(respInfo.status_code))
print("--Reqid:" + respInfo.req_id)
print("--Message:" + respInfo.error)
def avconcat(self, save_bucket_name, saveas, base_bucket_name, base,
urls, mode='2', format='mp4',
pipeline='concatevideo', notify_url=None):
pfop = qiniu.PersistentFop(
auth=self._auth,
bucket=base_bucket_name,
pipeline=pipeline,
notify_url=notify_url
)
op = qiniu.build_op('avconcat', mode, format=format)
if len(urls) > 5:
raise ValueError('cannot append more then 5 videos')
encoded_keys = [qiniu.urlsafe_base64_encode(url) for url in urls]
encoded_keys.insert(0, op)
op = '/'.join(encoded_keys)
op = qiniu.op_save(op, save_bucket_name, saveas)
logging.debug('[op] {}'.format(op))
ops = [op]
ret, info = pfop.execute(base, ops, 1)
return ret, info
# coding: utf-8
# zhangtaichao
import config.param as param
from qiniu import Auth, PersistentFop, build_op, op_save
key_src = '赤壁赋第一讲赏读.mp4'
q = Auth(param.AccessKey, param.SecretKey)
pfop = PersistentFop(q, param.bucket, param.pipeline)
#op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240', saved_bucket, saved_key)
#op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240')
ops = {'r': 24, 'vb': '56k'}
op = build_op('avthumb', 'flv', **ops)
ops = []
ops.append(op)
ret, info = pfop.execute(key_src, ops, 1)
print(info)
assert ret['persistentId'] is not None
# coding: utf-8
# zhangtaichao
import config.param as param
from qiniu import Auth, PersistentFop, build_op, op_save
key_src= '赤壁赋第一讲赏读.mp4'
q = Auth(param.AccessKey,param.SecretKey)
pfop = PersistentFop(q,param.bucket,param.pipeline)
#op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240', saved_bucket, saved_key)
#op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240')
ops = {
'r':24,
'vb':'56k'
}
op = build_op('avthumb','flv',**ops)
ops = []
ops.append(op)
ret, info = pfop.execute(key_src, ops, 1)
print(info)
assert ret['persistentId'] is not None
