Then in your task function you can get the file from the video model
instance, trascode it, and store it in the corresponding fields of the
object (mp4_480, mp4_720)
On Fri, Feb 20, 2015 at 10:18 AM, Vijay Khemlani <vkhem...@gmail.com> wrote:
> I would do something like this
>
> video = Video()
> video.original = form.cleaned_data['video'] # Assuming the form field is
> "video"
> video.user = user
> video.title = form.cleaned_data['title'] # Assuming the form field is
> "title"
> video.save() # You might need to make the mp4_480 and mp4_720
> fields "nullable" on the model
> yourapp.tasks.transcode_video.delay(video) # Assuming the task is the
> "transcode_video" function.
>
> return HttpResponseRedirect('/')
>
> Then
>
>
> On Fri, Feb 20, 2015 at 10:04 AM, Robin Lery <robinl...@gmail.com> wrote:
>
>> I would like to transcode user uploaded videos using celery. I think
>> first I should upload the video, and spawn a celery task for transcoding.
>>
>> Maybe something like this in the tasks.py:
>>
>> subprocess.call('ffmpeg -i path/.../original path/.../output')
>>>
>>
>> Just completed First steps with celery
>> <http://docs.celeryproject.org/en/latest/getting-started/first-steps-with-celery.html#first-steps>,
>> so confused how to do so in the `views.py` and `tasks.py`. Also is it a
>> good solution? I would really appreciate your help and advice. Thank you.
>>
>> models.py:
>>
>> class Video(models.Model):
>>> user = models.ForeignKey(User)
>>> title = models.CharField(max_length=100)
>>> original = models.FileField(upload_to=get_upload_file_name)
>>> mp4_480 = models.FileField(upload_to=get_upload_file_name)
>>> mp4_720 = models.FileField(upload_to=get_upload_file_name)
>>> privacy = models.CharField(max_length=1,choices=PRIVACY,
>>> default='F')
>>> pub_date = models.DateTimeField(auto_now_add=True,
>>> auto_now=False)
>>>
>>
>> my incomplete views.py:
>>
>>
>> @login_required
>>> def upload_video(request):
>>> if request.method == 'POST':
>>> form = VideoForm(request.POST, request.FILES)
>>> if form.is_valid():
>>> if form.cleaned_data:
>>> user = request.user
>>> #
>>> #
>>> # No IDEA WHAT TO DO NEXT
>>> #
>>> #
>>> return HttpResponseRedirect('/')
>>>
>>> else:
>>> form = VideoForm()
>>> return render(request, 'upload_video.html', {
>>> 'form':form
>>> })
>>>
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