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 test_pfop(self):
q = Auth(access_key, secret_key)
pfop = PersistentFop(q, 'testres', 'sdktest')
op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240', 'pythonsdk', 'pfoptest')
ret, info = pfop.execute('sintel_trailer.mp4', op, 1)
print(info)
assert ret['persistentId'] is not None
def test_pfop(self):
q = Auth(access_key, secret_key)
pfop = PersistentFop(q, "testres", "sdktest")
op = op_save("avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240", "pythonsdk", "pfoptest")
ops = []
ops.append(op)
ret, info = pfop.execute("sintel_trailer.mp4", ops, 1)
print(info)
assert ret["persistentId"] is not None
def convert_to_pdf(source_key, convert_task_id=None):
dest_key = source_key + '.pdf'
op = op_save('yifangyun_preview', QINIU_BUCKET_NAME, dest_key)
pfop = PersistentFop(
qiniu_auth, QINIU_BUCKET_NAME,
notify_url=urlparse.urljoin(
QINIU_CALLBACK_URL,
'/api/qiniu_persist_callback?convert_task_id={}'.format(convert_task_id)))
ret, info = pfop.execute(source_key, [op, ])
return ret, info
def test_pfop(self):
q = Auth(access_key, secret_key)
pfop = PersistentFop(q, 'testres', 'sdktest')
op = op_save('avthumb/m3u8/segtime/10/vcodec/libx264/s/320x240',
'pythonsdk', 'pfoptest')
ops = []
ops.append(op)
ret, info = pfop.execute('sintel_trailer.mp4', ops, 1)
print(info)
assert ret['persistentId'] is not None
def convert_pdf(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
QINIU_DOCUMENT_CALLBACK_URL = urljoin(
current_app.qiniu.CALLBACK_URL, self.QINIU_DOCUMENT_CALLBACK_ROUTE)
pfop = PersistentFop(current_app.qiniu.qiniu_auth, src_bucket_name,
notify_url=QINIU_DOCUMENT_CALLBACK_URL)
saved_key = self.qiniu_key + '.pdf'
op = op_save('yifangyun_preview', dest_bucket_name, saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [op, ], force=1)
if info.status_code != 200:
raise Exception('error {}'.format(info))
def convert_mp3(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
QINIU_AUDIO_CALLBACK_URL = urljoin(
current_app.qiniu.CALLBACK_URL, self.QINIU_AUDIO_CALLBACK_ROUTE)
pfop = PersistentFop(current_app.qiniu.qiniu_auth, src_bucket_name,
notify_url=QINIU_AUDIO_CALLBACK_URL)
saved_key = self.qiniu_key + '.mp3'
op = op_save('avthumb/mp3', dest_bucket_name, saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [op], force=1)
if info.status_code != 200:
raise Exception('error {}'.format(info))
return True
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 video_cut(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
pipeline = current_app.qiniu.PIPELINE
QINIU_VIDEO_CALLBACK_URL = urljoin(
current_app.qiniu.CALLBACK_URL, self.QINIU_CUT_VIDEO_CALLBACK)
pfop = PersistentFop(current_app.qiniu.qiniu_auth,
src_bucket_name, pipeline,
QINIU_VIDEO_CALLBACK_URL)
saved_key = self.qiniu_key + '.short.mp4'
# import ipdb; ipdb.set_trace()
op = op_save('avthumb/mp4/t/180', dest_bucket_name, saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [op, ], force=1)
if info.status_code != 200:
raise Exception(u'error {}'.format(info))
def convert_mp3(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
QINIU_AUDIO_CALLBACK_URL = urljoin(current_app.qiniu.CALLBACK_URL,
self.QINIU_AUDIO_CALLBACK_ROUTE)
pfop = PersistentFop(current_app.qiniu.qiniu_auth,
src_bucket_name,
notify_url=QINIU_AUDIO_CALLBACK_URL)
saved_key = self.qiniu_key + '.mp3'
op = op_save('avthumb/mp3', dest_bucket_name,
saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [op], force=1)
if info.status_code != 200:
raise Exception('error {}'.format(info))
return True
def perform_pfop(self, origin):
access_key = settings.QINIU['ACCESS_KEY']
secret_key = settings.QINIU['SECRET_KEY']
path = reverse('greetings-pfop-notify')
notify_url = urlparse.urljoin(origin, path)
auth = Auth(access_key, secret_key)
pfop = PersistentFop(auth, 'tatmusic', 'wechataudio', notify_url)
op = op_save('avthumb/mp3', 'tatmusic', self.key + '.mp3')
ret, info = pfop.execute(self.key, [op])
if self.data is None:
self.data = ret
else:
self.data.update(ret)
self.save(update_fields=['data'])
def watermark_with_image_and_text(srcBucket,
srcKey,
destFormat,
wmText,
wmImage,
wmGravity="NorthWest",
wmGravityText="NorthEast",
wmFont=None,
wmFontColor=None,
wmFontSize=None,
saveBucket=None,
saveKey=None,
usePipeline=None,
notifyUrl=None):
cmd = "avthumb"
params = {
"wmText": qiniu.urlsafe_base64_encode(wmText),
"wmGravityText": wmGravityText,
"wmImage": qiniu.urlsafe_base64_encode(wmImage),
"wmGravity": wmGravity,
}
if wmFont != None:
params.update({"wmFont": qiniu.urlsafe_base64_encode(wmFont)})
if wmFontColor != None:
params.update(
{"wmFontColor": qiniu.urlsafe_base64_encode(wmFontColor)})
if wmFontSize != None:
params.update({"wmFontSize": wmFontSize})
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 convert_pdf(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
QINIU_DOCUMENT_CALLBACK_URL = urljoin(
current_app.qiniu.CALLBACK_URL, self.QINIU_DOCUMENT_CALLBACK_ROUTE)
pfop = PersistentFop(current_app.qiniu.qiniu_auth,
src_bucket_name,
notify_url=QINIU_DOCUMENT_CALLBACK_URL)
saved_key = self.qiniu_key + '.pdf'
op = op_save('yifangyun_preview', dest_bucket_name,
saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [
op,
], force=1)
if info.status_code != 200:
raise Exception('error {}'.format(info))
def video_cut(self):
src_bucket_name = current_app.qiniu.PRIVATE_BUCKET_NAME
dest_bucket_name = src_bucket_name
pipeline = current_app.qiniu.PIPELINE
QINIU_VIDEO_CALLBACK_URL = urljoin(current_app.qiniu.CALLBACK_URL,
self.QINIU_CUT_VIDEO_CALLBACK)
pfop = PersistentFop(current_app.qiniu.qiniu_auth, src_bucket_name,
pipeline, QINIU_VIDEO_CALLBACK_URL)
saved_key = self.qiniu_key + '.short.mp4'
# import ipdb; ipdb.set_trace()
op = op_save('avthumb/mp4/t/180', dest_bucket_name,
saved_key.encode('utf-8'))
ret, info = pfop.execute(self.qiniu_key, [
op,
], force=1)
if info.status_code != 200:
raise Exception(u'error {}'.format(info))
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
def transcode_h264(self,bucket_name,key):
file_tail = ['ori.mp4','.mp4']
for type in file_tail:
des_filename = key.replace(type,'h264.mp4')
if des_filename is not None:
break
op=op_save('avthumb/mp4/ab/32k/aq/10/ar/44100/acodec/libfaac/r/25/vb/260k/vcodec/libx264/s/640x360/autoscale/1/stripmeta/0',bucket_name,des_filename)
ops = []
ops.append(op)
self.pfop=PersistentFop(self.q,bucket_name,'videoconverth264')
ret,info = self.pfop.execute(key,ops,1)
if 200 == info.status_code:
return 0
else:
return info.text_body[10:-2]
def add_post(request):
if not request.user.is_anonymous():
if request.method == 'POST':
post_form = PostForm(request.POST)
tag = TagForm(request.POST)
if post_form.is_valid() and tag.is_valid():
cd_tag = tag.cleaned_data
tag_name = cd_tag['tag_name']
for tag_list in tag_name.split(','):
Tag.objects.get_or_create(tag_name=tag_list.strip())
title = post_form.cleaned_data['caption']
user = request.user
content = post_form.cleaned_data['content']
post = Post(caption=title, user=user, content=content, vedio_xml_link="/home/yusn/liteforum/liteforum/static/ressvr/video.xml")
post.save()
#tags
for tag_list in tag_name.split(','):
post.tags.add(Tag.objects.get(tag_name=tag_list.strip()))
post.save()
post_id = Post.objects.order_by('-publish_time')[0].id
#qiniu
if 'file' in request.FILES:
post.vedio_count = 1
post.save()
bucket_src = 'sns-picture'
q = qiniu.Auth('iaB9zwTfCcWzZgIoHKmxexJee1mY_301y5fnsSSZ', '4c75Nb8qypfYrwOhOwOY_rLdYAiH0937sKYh6yWh')
data = request.FILES['file']
token = q.upload_token(bucket_src)
key = request.FILES['file'].name+".mp4"
ret, info = qiniu.put_data(token, key, data)
pfop = PersistentFop(q, bucket_src)
op = op_save('avthumb/mp4/vcodec/libx264/s/', bucket_src, key)
ops = []
ops.append(op)
ret, info = pfop.execute(key, ops, 1)
print(info)
assert ret['persistentId'] is not None
if ret is not None:
print('All is OK')
else:
print(info) # error message in info
#create a new video xml
os.chdir("/home/yusn/liteforum/liteforum/static/ressvr")
template_object = open('video.xml')
try:
all_the_text = template_object.read()
all_the_text = all_the_text.replace("#replace#", request.FILES['file'].name.encode("utf-8"))
new_xml = open(request.FILES['file'].name.encode("utf-8")+'.xml', 'w')
new_xml.write(all_the_text)
new_xml.close()
post.vedio_xml_link = request.FILES['file'].name.encode("utf-8")+'.xml'
post.save()
finally:
template_object.close( )
return HttpResponseRedirect('/forum/%s' % post.id)
else:
post_form = PostForm()
tag = TagForm(initial={'tag_name': 'others'})
return render_to_response('forum/add_post.html',
{'form': post_form, 'tag': tag}, RequestContext(request))
else:
return render(request, 'forum/login.html', {})
