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add video poster support

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EDUCATOR-44
This commit is contained in:
muhammad-ammar
2017-05-11 17:47:53 +05:00
committed by Mushtaq Ali
parent 763f0051bd
commit 626f2896a0
10 changed files with 177 additions and 108 deletions
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2
cms/djangoapps/contentstore/views/tests/test_videos.py
View File

@@ -13,7 +13,7 @@ import ddt
import pytz
from django.conf import settings
from django.test.utils import override_settings
from edxval.api import create_profile, create_video, get_video_info
from edxval.api import create_profile, create_video, get_video_info, get_course_video_image_url
from mock import Mock, patch
from contentstore.models import VideoUploadConfig

7
cms/static/js/views/video_thumbnail.js
View File

@@ -28,7 +28,7 @@ define(
icon: '',
text: HtmlUtils.interpolateHtml(
// Translators: This is a 3 part text which tells the image requirements.
gettext('Image requirements {lineBreak} 1280px by 720px {lineBreak} .jpg | .png | .gif'),
gettext('Image requirements: {lineBreak} 1280px by 720px {lineBreak} .jpg, .png, or .gif'),
{
lineBreak: HtmlUtils.HTML('<br>')
}
@@ -208,7 +208,10 @@ define(
this.$('.thumbnail-action .action-icon'),
HtmlUtils.HTML(this.actionsInfo[action].icon)
);
this.$('.thumbnail-action .action-text').html(this.actionsInfo[action].text);
HtmlUtils.setHtml(
this.$('.thumbnail-action .action-text'),
HtmlUtils.HTML(this.actionsInfo[action].text)
);
this.$('.thumbnail-action .action-text-sr').text(additionalSRText || '');
this.$('.thumbnail-wrapper').attr('class', 'thumbnail-wrapper {action}'.replace('{action}', action));
},

5
cms/static/sass/views/_video-upload.scss
View File

@@ -147,6 +147,11 @@
}
.assets-library {
.js-table-body .video-id-col {
word-break: break-all;
}
.assets-title {
display: inline-block;
width: flex-grid(5, 9);

2
common/lib/xmodule/xmodule/js/fixtures/video_hls.html
View File

@@ -4,7 +4,7 @@
<div
id="video_id"
class="video closed"
data-metadata='{"autohideHtml5": "true", "autoplay": "false", "captionDataDir": "", "endTime": "", "generalSpeed": "1.0", "saveStateUrl": "/save_user_state", "savedVideoPosition": "0", "showCaptions": "true", "sources": ["/base/fixtures/hls/hls.m3u8", "/base/fixtures/test.mp4","/base/fixtures/test.webm"], "speed": "1.5", "startTime": "", "streams": "", "sub": "Z5KLxerq05Y", "transcriptAvailableTranslationsUrl": "/transcript/available_translations", "transcriptLanguage": "en", "transcriptLanguages": {"en": "English", "de": "Deutsch", "zh": "普通话"}, "transcriptTranslationUrl": "/transcript/translation/__lang__", "ytApiUrl": "/base/fixtures/youtube_iframe_api.js", "ytImageUrl": "", "ytTestTimeout": "1500", "ytMetadataUrl": "www.googleapis.com/youtube/v3/videos/", "source": ""}'
data-metadata='{"autohideHtml5": "true", "autoplay": "false", "captionDataDir": "", "endTime": "", "generalSpeed": "1.0", "saveStateUrl": "/save_user_state", "savedVideoPosition": "0", "showCaptions": "true", "sources": ["/base/fixtures/hls/hls.m3u8", "/base/fixtures/test.mp4","/base/fixtures/test.webm"], "speed": "1.5", "startTime": "", "streams": "", "sub": "Z5KLxerq05Y", "transcriptAvailableTranslationsUrl": "/transcript/available_translations", "transcriptLanguage": "en", "transcriptLanguages": {"en": "English", "de": "Deutsch", "zh": "普通话"}, "transcriptTranslationUrl": "/transcript/translation/__lang__", "ytApiUrl": "/base/fixtures/youtube_iframe_api.js", "ytImageUrl": "", "ytTestTimeout": "1500", "ytMetadataUrl": "www.googleapis.com/youtube/v3/videos/", "source": "", "poster": "/media/video-images/poster.png"}'
>
<div class="focus_grabber first"></div>

2
common/lib/xmodule/xmodule/js/fixtures/video_html5.html
View File

@@ -4,7 +4,7 @@
<div
id="video_id"
class="video closed"
data-metadata='{"autohideHtml5": "true", "autoplay": "false", "captionDataDir": "", "endTime": "", "generalSpeed": "1.0", "saveStateUrl": "/save_user_state", "savedVideoPosition": "0", "showCaptions": "true", "sources": ["/base/fixtures/test.mp4","/base/fixtures/test.webm","/base/fixtures/test.ogv"], "speed": "1.5", "startTime": "", "streams": "", "sub": "Z5KLxerq05Y", "transcriptAvailableTranslationsUrl": "/transcript/available_translations", "transcriptLanguage": "en", "transcriptLanguages": {"en": "English", "de": "Deutsch", "zh": "普通话"}, "transcriptTranslationUrl": "/transcript/translation/__lang__", "ytApiUrl": "/base/fixtures/youtube_iframe_api.js", "ytImageUrl": "", "ytTestTimeout": "1500", "ytMetadataUrl": "www.googleapis.com/youtube/v3/videos/", "source": "", "html5_sources": ["http://youtu.be/3_yD_cEKoCk.mp4"]}'
data-metadata='{"autohideHtml5": "true", "autoplay": "false", "captionDataDir": "", "endTime": "", "generalSpeed": "1.0", "saveStateUrl": "/save_user_state", "savedVideoPosition": "0", "showCaptions": "true", "sources": ["/base/fixtures/test.mp4","/base/fixtures/test.webm","/base/fixtures/test.ogv"], "speed": "1.5", "startTime": "", "streams": "", "sub": "Z5KLxerq05Y", "transcriptAvailableTranslationsUrl": "/transcript/available_translations", "transcriptLanguage": "en", "transcriptLanguages": {"en": "English", "de": "Deutsch", "zh": "普通话"}, "transcriptTranslationUrl": "/transcript/translation/__lang__", "ytApiUrl": "/base/fixtures/youtube_iframe_api.js", "ytImageUrl": "", "ytTestTimeout": "1500", "ytMetadataUrl": "www.googleapis.com/youtube/v3/videos/", "source": "", "html5_sources": ["http://youtu.be/3_yD_cEKoCk.mp4"], "poster": "/media/video-images/poster.png"}'
>
<div class="focus_grabber first"></div>

34
common/lib/xmodule/xmodule/js/spec/video/html5_video_spec.js
View File

@@ -4,7 +4,8 @@
var state,
oldOTBD,
playbackRates = [0.75, 1.0, 1.25, 1.5],
describeInfo;
describeInfo,
POSTER_URL = '/media/video-images/poster.png';
beforeEach(function() {
oldOTBD = window.onTouchBasedDevice;
@@ -320,6 +321,15 @@
}).done(done);
});
});
describe('poster', function() {
it('has url in player config', function() {
expect(state.videoPlayer.player.config.poster).toEqual(POSTER_URL);
expect(state.videoPlayer.player.videoEl).toHaveAttrs({
poster: POSTER_URL
});
});
});
});
describe('non-hls encoding', function() {
@@ -338,6 +348,28 @@
jasmine.getEnv().describe(describeInfo.description, describeInfo.specDefinitions);
});
it('does not show poster for html5 video if url is not present', function() {
state = jasmine.initializePlayer(
'video_html5.html',
{
poster: null
}
);
expect(state.videoPlayer.player.config.poster).toEqual(null);
expect(state.videoPlayer.player.videoEl).not.toHaveAttr('poster');
});
it('does not show poster for hls video if url is not present', function() {
state = jasmine.initializePlayer(
'video_hls.html',
{
poster: null
}
);
expect(state.videoPlayer.player.config.poster).toEqual(null);
expect(state.videoPlayer.player.videoEl).not.toHaveAttr('poster');
});
it('native controls are used on iPhone', function() {
window.onTouchBasedDevice.and.returnValue(['iPhone']);

10
common/lib/xmodule/xmodule/js/src/video/02_html5_video.js
View File

@@ -44,8 +44,11 @@ function(_) {
* // video format of the source. Supported
* // video formats are: 'mp4', 'webm', and
* // 'ogg'.
* poster: Video poster URL
*
* events: { // Object's properties identify the
* browserIsSafari: Flag to tell if current browser is Safari
*
* events: { // Object's properties identify the
* // events that the API fires, and the
* // functions (event listeners) that the
* // API will call when those events occur.
@@ -320,6 +323,11 @@ function(_) {
this.videoEl.prop('controls', true);
}
// Set video poster
if (this.config.poster) {
this.videoEl.prop('poster', this.config.poster);
}
// Place the <video> element on the page.
this.videoEl.appendTo(el.find('.video-player > div:first-child'));
};

1
common/lib/xmodule/xmodule/js/src/video/03_video_player.js
View File

@@ -162,6 +162,7 @@ function(HTML5Video, HTML5HLSVideo, Resizer, HLS, _) {
commonPlayerConfig = {
playerVars: state.videoPlayer.playerVars,
videoSources: state.config.sources,
poster: state.config.poster,
browserIsSafari: state.browserIsSafari,
events: {
onReady: state.videoPlayer.onReady,

5
common/lib/xmodule/xmodule/video_module/video_module.py
View File

@@ -310,7 +310,10 @@ class VideoModule(VideoFields, VideoTranscriptsMixin, VideoStudentViewHandlers,
'streams': self.youtube_streams,
'sub': self.sub,
'sources': sources,
'poster': edxval_api and edxval_api.get_course_video_image_url(
course_id=self.runtime.course_id.for_branch(None),
edx_video_id=self.edx_video_id.strip()
),
# This won't work when we move to data that
# isn't on the filesystem
'captionDataDir': getattr(self, 'data_dir', None),

217
lms/djangoapps/courseware/tests/test_video_mongo.py
View File

@@ -50,32 +50,33 @@ class TestVideoYouTube(TestVideo):
'handout': None,
'id': self.item_descriptor.location.html_id(),
'metadata': json.dumps(OrderedDict({
"saveStateUrl": self.item_descriptor.xmodule_runtime.ajax_url + "/save_user_state",
"autoplay": False,
"streams": "0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg",
"sub": "a_sub_file.srt.sjson",
"sources": sources,
"captionDataDir": None,
"showCaptions": "true",
"generalSpeed": 1.0,
"speed": None,
"savedVideoPosition": 0.0,
"start": 3603.0,
"end": 3610.0,
"transcriptLanguage": "en",
"transcriptLanguages": OrderedDict({"en": "English", "uk": u"Українська"}),
"ytTestTimeout": 1500,
"ytApiUrl": "https://www.youtube.com/iframe_api",
"ytMetadataUrl": "https://www.googleapis.com/youtube/v3/videos/",
"ytKey": None,
"transcriptTranslationUrl": self.item_descriptor.xmodule_runtime.handler_url(
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'autoplay': False,
'streams': '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
'sub': 'a_sub_file.srt.sjson',
'sources': sources,
'poster': None,
'captionDataDir': None,
'showCaptions': 'true',
'generalSpeed': 1.0,
'speed': None,
'savedVideoPosition': 0.0,
'start': 3603.0,
'end': 3610.0,
'transcriptLanguage': 'en',
'transcriptLanguages': OrderedDict({'en': 'English', 'uk': u'Українська'}),
'ytTestTimeout': 1500,
'ytApiUrl': 'https://www.youtube.com/iframe_api',
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
'ytKey': None,
'transcriptTranslationUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation/__lang__'
).rstrip('/?'),
"transcriptAvailableTranslationsUrl": self.item_descriptor.xmodule_runtime.handler_url(
'transcriptAvailableTranslationsUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
"autohideHtml5": False,
"recordedYoutubeIsAvailable": True,
'autohideHtml5': False,
'recordedYoutubeIsAvailable': True,
})),
'track': None,
'transcript_download_format': u'srt',
@@ -129,32 +130,33 @@ class TestVideoNonYouTube(TestVideo):
'handout': None,
'id': self.item_descriptor.location.html_id(),
'metadata': json.dumps(OrderedDict({
"saveStateUrl": self.item_descriptor.xmodule_runtime.ajax_url + "/save_user_state",
"autoplay": False,
"streams": "1.00:3_yD_cEKoCk",
"sub": "a_sub_file.srt.sjson",
"sources": sources,
"captionDataDir": None,
"showCaptions": "true",
"generalSpeed": 1.0,
"speed": None,
"savedVideoPosition": 0.0,
"start": 3603.0,
"end": 3610.0,
"transcriptLanguage": "en",
"transcriptLanguages": OrderedDict({"en": "English"}),
"ytTestTimeout": 1500,
"ytApiUrl": "https://www.youtube.com/iframe_api",
"ytMetadataUrl": "https://www.googleapis.com/youtube/v3/videos/",
"ytKey": None,
"transcriptTranslationUrl": self.item_descriptor.xmodule_runtime.handler_url(
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'autoplay': False,
'streams': '1.00:3_yD_cEKoCk',
'sub': 'a_sub_file.srt.sjson',
'sources': sources,
'poster': None,
'captionDataDir': None,
'showCaptions': 'true',
'generalSpeed': 1.0,
'speed': None,
'savedVideoPosition': 0.0,
'start': 3603.0,
'end': 3610.0,
'transcriptLanguage': 'en',
'transcriptLanguages': OrderedDict({'en': 'English'}),
'ytTestTimeout': 1500,
'ytApiUrl': 'https://www.youtube.com/iframe_api',
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
'ytKey': None,
'transcriptTranslationUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation/__lang__'
).rstrip('/?'),
"transcriptAvailableTranslationsUrl": self.item_descriptor.xmodule_runtime.handler_url(
'transcriptAvailableTranslationsUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
"autohideHtml5": False,
"recordedYoutubeIsAvailable": True,
'autohideHtml5': False,
'recordedYoutubeIsAvailable': True,
})),
'track': None,
'transcript_download_format': u'srt',
@@ -185,32 +187,33 @@ class TestGetHtmlMethod(BaseTestXmodule):
super(TestGetHtmlMethod, self).setUp()
self.setup_course()
self.default_metadata_dict = OrderedDict({
"saveStateUrl": "",
"autoplay": settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
"streams": "1.00:3_yD_cEKoCk",
"sub": "a_sub_file.srt.sjson",
"sources": '[]',
"captionDataDir": None,
"showCaptions": "true",
"generalSpeed": 1.0,
"speed": None,
"savedVideoPosition": 0.0,
"start": 3603.0,
"end": 3610.0,
"transcriptLanguage": "en",
"transcriptLanguages": OrderedDict({"en": "English"}),
"ytTestTimeout": 1500,
"ytApiUrl": "https://www.youtube.com/iframe_api",
"ytMetadataUrl": "https://www.googleapis.com/youtube/v3/videos/",
"ytKey": None,
"transcriptTranslationUrl": self.item_descriptor.xmodule_runtime.handler_url(
'saveStateUrl': '',
'autoplay': settings.FEATURES.get('AUTOPLAY_VIDEOS', True),
'streams': '1.00:3_yD_cEKoCk',
'sub': 'a_sub_file.srt.sjson',
'sources': '[]',
'poster': None,
'captionDataDir': None,
'showCaptions': 'true',
'generalSpeed': 1.0,
'speed': None,
'savedVideoPosition': 0.0,
'start': 3603.0,
'end': 3610.0,
'transcriptLanguage': 'en',
'transcriptLanguages': OrderedDict({'en': 'English'}),
'ytTestTimeout': 1500,
'ytApiUrl': 'https://www.youtube.com/iframe_api',
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
'ytKey': None,
'transcriptTranslationUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation/__lang__'
).rstrip('/?'),
"transcriptAvailableTranslationsUrl": self.item_descriptor.xmodule_runtime.handler_url(
'transcriptAvailableTranslationsUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
"autohideHtml5": False,
"recordedYoutubeIsAvailable": True,
'autohideHtml5': False,
'recordedYoutubeIsAvailable': True,
})
def test_get_html_track(self):
@@ -918,6 +921,19 @@ class TestGetHtmlMethod(BaseTestXmodule):
context = self.item_descriptor.render(STUDENT_VIEW).content
self.assertIn("'download_video_link': None", context)
@patch('xmodule.video_module.video_module.edxval_api.get_course_video_image_url')
def test_poster_image(self, get_course_video_image_url):
"""
Verify that poster image functionality works as expected.
"""
video_xml = '<video display_name="Video" download_video="true" edx_video_id="12345-67890">[]</video>'
get_course_video_image_url.return_value = '/media/video-images/poster.png'
self.initialize_module(data=video_xml)
context = self.item_descriptor.render(STUDENT_VIEW).content
self.assertIn('"poster": "/media/video-images/poster.png"', context)
@attr(shard=1)
class TestVideoCDNRewriting(BaseTestXmodule):
@@ -1539,13 +1555,13 @@ class TestVideoWithBumper(TestVideo):
Test content with rendered bumper metadata.
"""
get_url_for_profiles.return_value = {
"desktop_mp4": "http://test_bumper.mp4",
"desktop_webm": "",
'desktop_mp4': 'http://test_bumper.mp4',
'desktop_webm': '',
}
get_bumper_settings.return_value = {
"video_id": "edx_video_id",
"transcripts": {},
'video_id': 'edx_video_id',
'transcripts': {},
}
is_bumper_enabled.return_value = True
@@ -1557,17 +1573,17 @@ class TestVideoWithBumper(TestVideo):
'license': None,
'bumper_metadata': json.dumps(OrderedDict({
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
"showCaptions": "true",
"sources": ["http://test_bumper.mp4"],
'showCaptions': 'true',
'sources': ['http://test_bumper.mp4'],
'streams': '',
"transcriptLanguage": "en",
"transcriptLanguages": {"en": "English"},
"transcriptTranslationUrl": video_utils.set_query_parameter(
'transcriptLanguage': 'en',
'transcriptLanguages': {'en': 'English'},
'transcriptTranslationUrl': video_utils.set_query_parameter(
self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation/__lang__'
).rstrip('/?'), 'is_bumper', 1
),
"transcriptAvailableTranslationsUrl": video_utils.set_query_parameter(
'transcriptAvailableTranslationsUrl': video_utils.set_query_parameter(
self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'), 'is_bumper', 1
@@ -1580,32 +1596,33 @@ class TestVideoWithBumper(TestVideo):
'handout': None,
'id': self.item_descriptor.location.html_id(),
'metadata': json.dumps(OrderedDict({
"saveStateUrl": self.item_descriptor.xmodule_runtime.ajax_url + "/save_user_state",
"autoplay": False,
"streams": "0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg",
"sub": "a_sub_file.srt.sjson",
"sources": sources,
"captionDataDir": None,
"showCaptions": "true",
"generalSpeed": 1.0,
"speed": None,
"savedVideoPosition": 0.0,
"start": 3603.0,
"end": 3610.0,
"transcriptLanguage": "en",
"transcriptLanguages": OrderedDict({"en": "English", "uk": u"Українська"}),
"ytTestTimeout": 1500,
"ytApiUrl": "https://www.youtube.com/iframe_api",
"ytMetadataUrl": "https://www.googleapis.com/youtube/v3/videos/",
"ytKey": None,
"transcriptTranslationUrl": self.item_descriptor.xmodule_runtime.handler_url(
'saveStateUrl': self.item_descriptor.xmodule_runtime.ajax_url + '/save_user_state',
'autoplay': False,
'streams': '0.75:jNCf2gIqpeE,1.00:ZwkTiUPN0mg,1.25:rsq9auxASqI,1.50:kMyNdzVHHgg',
'sub': 'a_sub_file.srt.sjson',
'sources': sources,
'poster': None,
'captionDataDir': None,
'showCaptions': 'true',
'generalSpeed': 1.0,
'speed': None,
'savedVideoPosition': 0.0,
'start': 3603.0,
'end': 3610.0,
'transcriptLanguage': 'en',
'transcriptLanguages': OrderedDict({'en': 'English', 'uk': u'Українська'}),
'ytTestTimeout': 1500,
'ytApiUrl': 'https://www.youtube.com/iframe_api',
'ytMetadataUrl': 'https://www.googleapis.com/youtube/v3/videos/',
'ytKey': None,
'transcriptTranslationUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'translation/__lang__'
).rstrip('/?'),
"transcriptAvailableTranslationsUrl": self.item_descriptor.xmodule_runtime.handler_url(
'transcriptAvailableTranslationsUrl': self.item_descriptor.xmodule_runtime.handler_url(
self.item_descriptor, 'transcript', 'available_translations'
).rstrip('/?'),
"autohideHtml5": False,
"recordedYoutubeIsAvailable": True,
'autohideHtml5': False,
'recordedYoutubeIsAvailable': True,
})),
'track': None,
'transcript_download_format': u'srt',
@@ -1614,8 +1631,8 @@ class TestVideoWithBumper(TestVideo):
{'display_name': 'Text (.txt) file', 'value': 'txt'}
],
'poster': json.dumps(OrderedDict({
"url": "http://img.youtube.com/vi/ZwkTiUPN0mg/0.jpg",
"type": "youtube"
'url': 'http://img.youtube.com/vi/ZwkTiUPN0mg/0.jpg',
'type': 'youtube'
}))
}