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update components

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This commit is contained in:
Luke Pulverenti 2016-01-18 14:07:26 -05:00
parent 047fd2b438
commit 6f96e87248
22 changed files with 472 additions and 303 deletions
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16
dashboard-ui/bower_components/hls.js/src/remux/mp4-remuxer.js vendored
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@ -129,6 +129,7 @@ class MP4Remuxer {
mdat, moof,
firstPTS, firstDTS, lastDTS,
pts, dts, ptsnorm, dtsnorm,
flags,
samples = [];
/* concatenate the video data and construct the mdat in place
(need 8 more bytes to fill length and mpdat type) */
@ -152,7 +153,7 @@ class MP4Remuxer {
dts = avcSample.dts - this._initDTS;
// ensure DTS is not bigger than PTS
dts = Math.min(pts,dts);
//logger.log(`Video/PTS/DTS:${pts}/${dts}`);
//logger.log(`Video/PTS/DTS:${Math.round(pts/90)}/${Math.round(dts/90)}`);
// if not first AVC sample of video track, normalize PTS/DTS with previous sample value
// and ensure that sample duration is positive
if (lastDTS !== undefined) {
@ -201,13 +202,14 @@ class MP4Remuxer {
degradPrio: 0
}
};
flags = mp4Sample.flags;
if (avcSample.key === true) {
// the current sample is a key frame
mp4Sample.flags.dependsOn = 2;
mp4Sample.flags.isNonSync = 0;
flags.dependsOn = 2;
flags.isNonSync = 0;
} else {
mp4Sample.flags.dependsOn = 1;
mp4Sample.flags.isNonSync = 1;
flags.dependsOn = 1;
flags.isNonSync = 1;
}
samples.push(mp4Sample);
lastDTS = dtsnorm;
@ -222,7 +224,7 @@ class MP4Remuxer {
track.len = 0;
track.nbNalu = 0;
if(samples.length && navigator.userAgent.toLowerCase().indexOf('chrome') > -1) {
var flags = samples[0].flags;
flags = samples[0].flags;
// chrome workaround, mark first sample as being a Random Access Point to avoid sourcebuffer append issue
// https://code.google.com/p/chromium/issues/detail?id=229412
flags.dependsOn = 2;
@ -270,7 +272,7 @@ class MP4Remuxer {
unit = aacSample.unit;
pts = aacSample.pts - this._initDTS;
dts = aacSample.dts - this._initDTS;
//logger.log(`Audio/PTS:${aacSample.pts.toFixed(0)}`);
//logger.log(`Audio/PTS:${Math.round(pts/90)}`);
// if not first sample
if (lastDTS !== undefined) {
ptsnorm = this._PTSNormalize(pts, lastDTS);