support uploading videos in any of the supported resolutions, to avoid upscaling
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parent
00cf921782
commit
6321859796
4 changed files with 41 additions and 15 deletions
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@ -308,13 +308,19 @@ class File(models.Model):
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return True
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return False
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def save_chunk_stream(self, chunk, chunk_id=-1, done=False):
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def stream_resolution(self):
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config = settings.CONFIG['video']
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height = self.info['video'][0]['height'] if self.info.get('video') else None
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for resolution in sorted(config['resolutions']):
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if height and height <= resolution:
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return resolution
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return resolution
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def save_chunk_stream(self, chunk, chunk_id, resolution, format, done):
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if not self.available:
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config = settings.CONFIG['video']
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stream, created = Stream.objects.get_or_create(
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file=self,
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resolution=max(config['resolutions']),
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format=config['formats'][0])
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file=self, resolution=resolution, format=format)
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if created:
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stream.media.name = stream.path(stream.name())
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ox.makedirs(os.path.dirname(stream.media.path))
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@ -112,9 +112,10 @@ def extract_stream(fileId):
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file = models.File.objects.get(id=fileId)
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if file.data:
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config = settings.CONFIG['video']
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resolution = file.stream_resolution()
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stream, created = models.Stream.objects.get_or_create(
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file=file, resolution=max(config['resolutions']),
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format=config['formats'][0])
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file=file, resolution=resolution, format=config['formats'][0]
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)
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if created:
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stream.media.name = stream.path(stream.name())
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stream.encode()
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@ -224,7 +224,13 @@ def firefogg_upload(request):
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profile = request.GET['profile']
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oshash = request.GET['id']
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config = settings.CONFIG['video']
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video_profile = "%sp.%s" % (max(config['resolutions']), config['formats'][0])
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resolution, format = profile.split('p.')
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resolution = int(resolution)
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if resolution not in config['resolutions'] \
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or format not in config['formats']:
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response = json_response(status=500, text='invalid profile')
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return render_to_json_response(response)
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#handle video upload
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if request.method == 'POST':
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@ -232,14 +238,15 @@ def firefogg_upload(request):
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if 'chunk' in request.FILES and oshash:
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f = get_object_or_404(models.File, oshash=oshash)
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form = ChunkForm(request.POST, request.FILES)
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if form.is_valid() and profile == video_profile and f.editable(request.user):
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if form.is_valid() and f.editable(request.user):
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c = form.cleaned_data['chunk']
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chunk_id = form.cleaned_data['chunkId']
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response = {
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'result': 1,
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'resultUrl': request.build_absolute_uri('/%s'%f.item.itemId)
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}
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if not f.save_chunk_stream(c, chunk_id, form.cleaned_data['done']):
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if not f.save_chunk_stream(c, chunk_id, resolution, format,
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form.cleaned_data['done']):
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response['result'] = -1
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elif form.cleaned_data['done']:
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f.uploading = False
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@ -255,7 +262,7 @@ def firefogg_upload(request):
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response['done'] = 1
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return render_to_json_response(response)
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#init upload
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elif oshash and profile == video_profile:
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elif oshash:
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#404 if oshash is not know, files must be registered via update api first
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f = get_object_or_404(models.File, oshash=oshash)
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if f.editable(request.user):
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@ -156,7 +156,7 @@ pandora.ui.uploadVideoDialog = function(data) {
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}
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setTimeout(function() {
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$info.html('<b>' + filename + '</b><br>' + Ox._('uploading...'));
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uploadStream(item, oshash, file);
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uploadStream(item, info, file);
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});
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},
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function(progress) {
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@ -167,9 +167,21 @@ pandora.ui.uploadVideoDialog = function(data) {
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});
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}
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function uploadStream(item, oshash, file) {
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var format = pandora.site.video.formats[0],
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resolution = Ox.max(pandora.site.video.resolutions);
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function getResolution(info) {
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var height = info.video && info.video.length
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? info.video[0].height
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: Ox.max(pandora.site.video.resolutions),
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resolution = pandora.site.video.resolutions
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.sort().filter(function(resolution) {
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return height <= resolution;
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})[0] || Ox.max(pandora.site.video.resolutions);
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return resolution;
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}
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function uploadStream(item, info, file) {
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var oshash = info.oshash,
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format = pandora.site.video.formats[0],
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resolution = getResolution(info);
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pandora.$ui.upload = pandora.chunkupload({
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file: file,
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url: '/api/upload/?profile=' + resolution + 'p.' + format + '&id=' + oshash,
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@ -273,7 +285,7 @@ pandora.ui.uploadVideoDialog = function(data) {
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format = pandora.site.video.formats[0],
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fps,
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options = {},
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resolution = Ox.max(pandora.site.video.resolutions);
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resolution = getResolution(info);
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if (format == 'webm') {
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options.videoCodec = 'vp8';
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options.audioCodec = 'vorbis';
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