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Merges changes with latest master.

This commit is contained in:
yanas 2016-11-07 16:50:08 -06:00
parent c3e0d7ff56 a65fca851c
commit 5c956de99e
2 changed files with 60 additions and 75 deletions
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8
interface_config.js
View File

@ -58,10 +58,6 @@ var interfaceConfig = { // eslint-disable-line no-unused-vars
RANDOM_AVATAR_URL_PREFIX: false,
RANDOM_AVATAR_URL_SUFFIX: false,
FILM_STRIP_MAX_HEIGHT: 120,
LOCAL_THUMBNAIL_RATIO_WIDTH: 16,
LOCAL_THUMBNAIL_RATIO_HEIGHT: 9,
REMOTE_THUMBNAIL_RATIO_WIDTH: 1,
REMOTE_THUMBNAIL_RATIO_HEIGHT: 1,
// Enables feedback star animation.
ENABLE_FEEDBACK_ANIMATION: false,
DISABLE_FOCUS_INDICATOR: false,
@ -70,5 +66,7 @@ var interfaceConfig = { // eslint-disable-line no-unused-vars
DISABLE_RINGING: false,
AUDIO_LEVEL_PRIMARY_COLOR: "rgba(255,255,255,0.4)",
AUDIO_LEVEL_SECONDARY_COLOR: "rgba(255,255,255,0.2)",
POLICY_LOGO: null
POLICY_LOGO: null,
LOCAL_THUMBNAIL_RATIO: 16/9, //16:9
REMOTE_THUMBNAIL_RATIO: 1 //1:1
};

123
modules/UI/videolayout/FilmStrip.js
View File

@ -160,45 +160,6 @@ const FilmStrip = {
return this.calculateThumbnailSizeFromAvailable(width, height);
},
/**
* Normalizes local and remote thumbnail ratios
*/
normalizeThumbnailRatio() {
let remoteHeightRatio = interfaceConfig.REMOTE_THUMBNAIL_RATIO_HEIGHT;
let remoteWidthRatio = interfaceConfig.REMOTE_THUMBNAIL_RATIO_WIDTH;
let localHeightRatio = interfaceConfig.LOCAL_THUMBNAIL_RATIO_HEIGHT;
let localWidthRatio = interfaceConfig.LOCAL_THUMBNAIL_RATIO_WIDTH;
let commonHeightRatio = remoteHeightRatio * localHeightRatio;
let localRatioCoefficient = localWidthRatio / localHeightRatio;
let remoteRatioCoefficient = remoteWidthRatio / remoteHeightRatio;
remoteWidthRatio = commonHeightRatio * remoteRatioCoefficient;
remoteHeightRatio = commonHeightRatio;
localWidthRatio = commonHeightRatio * localRatioCoefficient;
localHeightRatio = commonHeightRatio;
let localRatio = {
widthRatio: localWidthRatio,
heightRatio: localHeightRatio
};
let remoteRatio = {
widthRatio: remoteWidthRatio,
heightRatio: remoteHeightRatio
};
return { localRatio, remoteRatio };
},
/**
* Calculates available size for one thumbnail according to
* the current window size
* @returns {{availableWidth: number, availableHeight: number}}
*/
calculateAvailableSize() {
let availableHeight = interfaceConfig.FILM_STRIP_MAX_HEIGHT;
let thumbs = this.getThumbs(true);
@ -275,39 +236,65 @@ const FilmStrip = {
},
/**
* Takes the available size for thumbnail and calculates
* final size of thumbnails
* @param availableWidth
* @param availableHeight
* @returns {{localVideo, remoteVideo}}
* Calculate the thumbnail size in order to fit all the thumnails in passed
* dimensions.
* NOTE: Here we assume that the remote and local thumbnails are with the
* same height.
* @param {int} availableWidth the maximum width for all thumbnails
* @param {int} availableHeight the maximum height for all thumbnails
*/
calculateThumbnailSizeFromAvailable(availableWidth, availableHeight) {
let { localRatio, remoteRatio } = this.normalizeThumbnailRatio();
let { remoteThumbs } = this.getThumbs(true);
let remoteProportion = remoteRatio.widthRatio * remoteThumbs.length;
let widthProportion = remoteProportion + localRatio.widthRatio;
/**
* Let:
* lW - width of the local thumbnail
* rW - width of the remote thumbnail
* h - the height of the thumbnails
* remoteRatio - width:height for the remote thumbnail
* localRatio - width:height for the local thumbnail
* numberRemoteThumbs - number of remote thumbnails (we have only one
* local thumbnail)
*
* Since the height for local thumbnail = height for remote thumbnail
* and we know the ratio (width:height) for the local and for the
* remote thumbnail we can find rW/lW:
* rW / remoteRatio = lW / localRatio then -
* remoteLocalWidthRatio = rW / lW = remoteRatio / localRatio
* and rW = lW * remoteRatio / localRatio = lW * remoteLocalWidthRatio
* And the total width for the thumbnails is:
* totalWidth = rW * numberRemoteThumbs + lW
* = lW * remoteLocalWidthRatio * numberRemoteThumbs + lW =
* lW * (remoteLocalWidthRatio * numberRemoteThumbs + 1)
* and the h = lW/localRatio
*
* In order to fit all the thumbails in the area defined by
* availableWidth * availableHeight we should check one of the
* following options:
* 1) if availableHeight == h - totalWidth should be less than
* availableWidth
* 2) if availableWidth == totalWidth - h should be less than
* availableHeight
*
* 1) or 2) will be true and we are going to use it to calculate all
* sizes.
*
* if 1) is true that means that
* availableHeight/h > availableWidth/totalWidth otherwise 2) is true
*/
let heightUnit = availableHeight / localRatio.heightRatio;
let widthUnit = availableWidth / widthProportion;
if (heightUnit < widthUnit) {
widthUnit = heightUnit;
const numberRemoteThumbs = this.getThumbs(true).remoteThumbs.length;
const remoteLocalWidthRatio = interfaceConfig.REMOTE_THUMBNAIL_RATIO /
interfaceConfig.LOCAL_THUMBNAIL_RATIO;
const lW = Math.min(availableWidth /
(remoteLocalWidthRatio * numberRemoteThumbs + 1), availableHeight *
interfaceConfig.LOCAL_THUMBNAIL_RATIO);
const h = lW / interfaceConfig.LOCAL_THUMBNAIL_RATIO;
return { localVideo:{
thumbWidth: lW,
thumbHeight: h
}, remoteVideo: {
thumbWidth: lW * remoteLocalWidthRatio,
thumbHeight: h
}
else
heightUnit = widthUnit;
let localVideo = {
thumbWidth: widthUnit * localRatio.widthRatio,
thumbHeight: heightUnit * localRatio.heightRatio
};
let remoteVideo = {
thumbWidth: widthUnit * remoteRatio.widthRatio,
thumbHeight: widthUnit * remoteRatio.heightRatio
};
return {
localVideo,
remoteVideo
};
},