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rework web client quality options

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This commit is contained in:
Luke Pulverenti 2014-01-08 15:29:09 -05:00
parent 6de0b196ba
commit 8f30211ec1
5 changed files with 167 additions and 83 deletions
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2
dashboard-ui/appsplayback.html
View File

@ -9,7 +9,7 @@
<div data-role="content">
<div class="content-primary">
<div data-role="controlgroup" data-type="horizontal" class="localnav" data-mini="true">
<a href="appsplayback.html" data-role="button" class="ui-btn-active">Playback</a>
<a href="#" data-role="button" class="ui-btn-active">Resume</a>
<a href="appsweather.html" data-role="button">Weather</a>
</div>
<form class="appsPlaybackForm">

4
dashboard-ui/appsweather.html
View File

@ -9,8 +9,8 @@
<div data-role="content">
<div class="content-primary">
<div data-role="controlgroup" data-type="horizontal" class="localnav" data-mini="true">
<a href="appsplayback.html" data-role="button">Playback</a>
<a href="appsweather.html" data-role="button" class="ui-btn-active">Weather</a>
<a href="appsplayback.html" data-role="button">Resume</a>
<a href="#" data-role="button" class="ui-btn-active">Weather</a>
</div>
<form class="appsWeatherForm">

2
dashboard-ui/css/mediaplayer.css
View File

@ -77,7 +77,7 @@
width: 270px;
bottom: 45px;
left: -290px;
border: 1px solid #666;
border: 1px solid #444;
background: #000;
}

4
dashboard-ui/scripts/itembynamedetailpage.js
View File

@ -402,6 +402,10 @@
};
query = $.extend(query, options || {});
if (query.IncludeItemTypes == "Audio") {
query.SortBy = "Album,SortName";
}
addCurrentItemToQuery(query);

238
dashboard-ui/scripts/mediaplayer.js
View File

@ -205,6 +205,12 @@
if (params.VideoBitrate != null) {
currentSrc = replaceQueryString(currentSrc, 'VideoBitrate', params.VideoBitrate);
}
if (params.AudioCodec) {
currentSrc = replaceQueryString(currentSrc, 'AudioCodec', params.AudioCodec);
}
if (params.VideoCodec != null) {
currentSrc = replaceQueryString(currentSrc, 'VideoCodec', params.VideoCodec);
}
clearProgressInterval();
@ -272,7 +278,7 @@
if (!$(this).hasClass('selectedMediaFlyoutOption')) {
var index = parseInt(this.getAttribute('data-index'));
changeStream(getCurrentTicks(), { AudioStreamIndex: index });
changeStream(getCurrentTicks(), { AudioStreamIndex: index, Static: false });
}
hideFlyout($('#audioTracksFlyout'));
@ -283,7 +289,7 @@
if (!$(this).hasClass('selectedMediaFlyoutOption')) {
var index = parseInt(this.getAttribute('data-index'));
changeStream(getCurrentTicks(), { SubtitleStreamIndex: index });
changeStream(getCurrentTicks(), { SubtitleStreamIndex: index, Static: false });
}
hideFlyout($('#subtitleFlyout'));
@ -296,7 +302,21 @@
var maxWidth = parseInt(this.getAttribute('data-maxwidth'));
var videoBitrate = parseInt(this.getAttribute('data-videobitrate'));
changeStream(getCurrentTicks(), { MaxWidth: maxWidth, VideoBitrate: videoBitrate });
var mp4AudioCodec = this.getAttribute('data-mp4audio');
var mp4VideoCodec = this.getAttribute('data-mp4video');
localStorage.setItem('preferredVideoBitrate', videoBitrate);
var isMp4 = currentMediaElement.currentSrc.toLowerCase().indexOf('.mp4') != -1;
changeStream(getCurrentTicks(), {
MaxWidth: maxWidth,
VideoBitrate: videoBitrate,
Static: false,
AudioCodec: isMp4 ? mp4AudioCodec : null,
VideoCodec: isMp4 ? mp4VideoCodec : null
});
}
hideFlyout($('#qualityFlyout'));
@ -479,59 +499,150 @@
return audioElement[0];
}
function playVideo(item, startPosition, user) {
function canPlayVideoStatically(item, videoStream, audioStream) {
// Account for screen rotation. Use the larger dimension as the width.
var screenWidth = Math.max(screen.height, screen.width);
if (item.VideoType != "VideoFile" || item.LocationType != "FileSystem") {
return false;
}
if ((videoStream.Codec || '').toLowerCase().indexOf('h264') == -1) {
return false;
}
if ((audioStream.Codec || '').toLowerCase().indexOf('aac') == -1) {
return false;
}
if (audioStream.Channels == null || audioStream.Channels > 2) {
return false;
}
if (audioStream.Channels == null || videoStream.BitRate == null) {
return false;
}
var extension = item.Path.substring(item.Path.lastIndexOf('.') + 1);
// It seems chrome can handle other containers
if (extension.toLowerCase() != 'mp4') {
return false;
}
var total = audioStream.BitRate + videoStream.BitRate;
var maxSetting = parseInt(localStorage.getItem('maxDirectStreamVideoBitrate') || '') || 1200;
return total <= maxSetting;
}
function getVideoQualityOptions(item) {
var videoStream = (item.MediaStreams || []).filter(function (stream) {
return stream.Type == "Video";
})[0];
var bitrateSetting = parseInt(localStorage.getItem('preferredVideoBitrate') || '') || 700000;
var maxAllowedWidth = Math.max(screen.height, screen.width);
var options = [];
// We have media info
if (videoStream && videoStream.Width) {
maxAllowedWidth = videoStream.Width;
}
//// Some 1080- videos are reported as 1912?
if (maxAllowedWidth >= 1910) {
options.push({ name: '1080p - 8Mbps', maxWidth: 1920, videoBitrate: 8000000 });
options.push({ name: '1080p - 7Mbps', maxWidth: 1920, videoBitrate: 7000000 });
options.push({ name: '1080p - 6Mbps', maxWidth: 1920, videoBitrate: 6000000 });
options.push({ name: '1080p - 5Mbps', maxWidth: 1920, videoBitrate: 5000000 });
}
if (maxAllowedWidth >= 1270) {
options.push({ name: '720p - 4Mbps', maxWidth: 1280, videoBitrate: 4000000 });
options.push({ name: '720p - 3Mbps', maxWidth: 1280, videoBitrate: 3000000 });
options.push({ name: '720p - 2Mbps', maxWidth: 1280, videoBitrate: 2000000 });
options.push({ name: '720p - 1.5Mbps', maxWidth: 1280, videoBitrate: 1500000 });
}
options.push({ name: '480p - 720 kbps', maxWidth: 480, videoBitrate: 700000 });
options.push({ name: '480p - 420 kbps', maxWidth: 480, videoBitrate: 420000 });
options.push({ name: '360p', maxWidth: 640, videoBitrate: 400000 });
options.push({ name: '240p', maxWidth: 426, videoBitrate: 320000 });
var i, length;
for (i = 0, length = options.length; i < length; i++) {
options.mp4VideoCodec = options.mp4VideoCodec || 'h264';
options.mp4AudioCodec = options.mp4AudioCodec || 'aac';
}
var selectedIndex = -1;
for (i = 0, length = options.length; i < length; i++) {
if (options[i].videoBitrate <= bitrateSetting) {
selectedIndex = i;
break;
}
}
if (selectedIndex == -1) {
selectedIndex = options.length - 1;
}
options[selectedIndex].selected = true;
return options;
}
function playVideo(item, startPosition, user) {
var mediaStreams = item.MediaStreams || [];
var baseParams = {
audioChannels: 2,
audioBitrate: 128000,
videoBitrate: 2000000,
maxWidth: Math.min(screenWidth, 1280),
StartTimeTicks: 0,
SubtitleStreamIndex: getInitialSubtitleStreamIndex(mediaStreams, user),
AudioStreamIndex: getInitialAudioStreamIndex(mediaStreams, user),
deviceId: ApiClient.deviceId(),
Type: item.Type
Type: item.Type,
Static: false
};
var videoStream = mediaStreams.filter(function (i) {
return i.Type == "Video";
var qualityOption = getVideoQualityOptions(item).filter(function (opt) {
return opt.selected;
})[0];
var h264Codec = 'h264';
var h264AudioCodec = 'aac';
if (videoStream && videoStream.Width) {
if (videoStream.Width >= 1280) {
baseParams.videoBitrate = 2000000;
}
else if (videoStream.Width >= 720) {
baseParams.videoBitrate = 700000;
}
if ((videoStream.Codec || '').toLowerCase().indexOf('h264') != -1) {
}
}
baseParams.maxWidth = qualityOption.maxWidth;
baseParams.videoBitrate = qualityOption.videoBitrate;
// Webm must be ahead of mp4 due to the issue of mp4 playing too fast in chrome
var prioritizeWebmOverH264 = $.browser.chrome || $.browser.msie;
var staticMp4 = false;
//if (videoStream && videoStream.Width) {
// if (canPlayVideoStatically(item, videoStream, audioStream)) {
// //staticMp4 = true;
// //prioritizeWebmOverH264 = false;
// }
//}
if (startPosition) {
baseParams.StartTimeTicks = startPosition;
}
var mp4VideoUrl = ApiClient.getUrl('Videos/' + item.Id + '/stream.mp4', $.extend({}, baseParams, {
videoCodec: h264Codec,
audioCodec: h264AudioCodec,
videoCodec: qualityOption.mp4VideoCodec,
audioCodec: qualityOption.mp4AudioCodec,
profile: 'baseline',
level: 3
level: 3,
Static: staticMp4
}));
var webmVideoUrl = ApiClient.getUrl('Videos/' + item.Id + '/stream.webm', $.extend({}, baseParams, {
@ -540,8 +651,8 @@
}));
var hlsVideoUrl = ApiClient.getUrl('Videos/' + item.Id + '/stream.m3u8', $.extend({}, baseParams, {
videoCodec: h264Codec,
audioCodec: h264AudioCodec,
videoCodec: qualityOption.mp4VideoCodec,
audioCodec: qualityOption.mp4AudioCodec,
profile: 'baseline',
level: 3,
timeStampOffsetMs: 0
@ -558,15 +669,20 @@
html += '<video class="itemVideo" autoplay preload="none">';
}
// HLS must be at the top for safari
html += '<source type="application/x-mpegURL" src="' + hlsVideoUrl + '" />';
if (!staticMp4) {
// HLS must be at the top for safari
html += '<source type="application/x-mpegURL" src="' + hlsVideoUrl + '" />';
}
if (prioritizeWebmOverH264) {
if (prioritizeWebmOverH264 && !staticMp4) {
html += '<source type="video/webm" src="' + webmVideoUrl + '" />';
html += '<source type="video/mp4" src="' + mp4VideoUrl + '" />';
} else {
html += '<source type="video/mp4" src="' + mp4VideoUrl + '" />';
}
html += '<source type="video/mp4" src="' + mp4VideoUrl + '" />';
if (!prioritizeWebmOverH264 && !staticMp4) {
html += '<source type="video/webm" src="' + webmVideoUrl + '" />';
}
@ -1635,43 +1751,7 @@
var html = '';
var videoStream = (item.MediaStreams || []).filter(function (stream) {
return stream.Type == "Video";
})[0];
var currentVideoBitrate = getParameterByName('videoBitrate', currentMediaElement.currentSrc);
var maxAllowedWidth = Math.max(screen.height, screen.width);
var options = [];
// We have media info
if (videoStream && videoStream.Width) {
maxAllowedWidth = videoStream.Width;
}
// Some 1080- videos are reported as 1912?
if (maxAllowedWidth >= 1910) {
options.push({ name: '1080p+', maxWidth: 1920, videoBitrate: 4000000 });
options.push({ name: '1080p', maxWidth: 1920, videoBitrate: 2500000 });
}
if (maxAllowedWidth >= 1270) {
options.push({ name: '720p+', maxWidth: 1280, videoBitrate: 2000000 });
options.push({ name: '720p', maxWidth: 1280, videoBitrate: 1000000 });
}
if (maxAllowedWidth >= 480) {
options.push({ name: '480p+', maxWidth: 720, videoBitrate: 700000 });
options.push({ name: '480p', maxWidth: 720, videoBitrate: 420000 });
}
if (maxAllowedWidth >= 360) {
options.push({ name: '360p', maxWidth: 640, videoBitrate: 410000 });
}
if (maxAllowedWidth >= 240) {
options.push({ name: '240p', maxWidth: 426, videoBitrate: 400000 });
}
var options = getVideoQualityOptions(item);
for (var i = 0, length = options.length; i < length; i++) {
@ -1679,11 +1759,11 @@
var cssClass = "mediaFlyoutOption";
if (option.videoBitrate == currentVideoBitrate) {
if (option.selected) {
cssClass += " selectedMediaFlyoutOption";
}
html += '<div data-maxwidth="' + option.maxWidth + '" data-videobitrate="' + option.videoBitrate + '" class="' + cssClass + '">';
html += '<div data-mp4video="' + option.mp4VideoCodec + '" data-mp4audio="' + option.mp4AudioCodec + '" data-maxwidth="' + option.maxWidth + '" data-videobitrate="' + option.videoBitrate + '" class="' + cssClass + '">';
html += '<div class="mediaFlyoutOptionContent">';
@ -1816,7 +1896,7 @@
RemoteControl.showMenuForItem({
item: currentItem
});
};
}