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Support negative value of the @r attrbute of S in SegmentTimeline element

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sr1990 2019-08-19 18:07:56 -07:00 committed by Toni
parent b4a1d55fe4
commit 33eb49ca0d
1 changed files with 9 additions and 8 deletions
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17
library/dash/src/main/java/com/google/android/exoplayer2/source/dash/manifest/DashManifestParser.java
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@ -243,7 +243,7 @@ public class DashManifestParser extends DefaultHandler
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) {
segmentBase = parseSegmentBase(xpp, null); segmentBase = parseSegmentBase(xpp, null);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) {
segmentBase = parseSegmentList(xpp, null); segmentBase = parseSegmentList(xpp, null,durationMs);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) {
segmentBase = parseSegmentTemplate(xpp, null, Collections.emptyList(), durationMs); segmentBase = parseSegmentTemplate(xpp, null, Collections.emptyList(), durationMs);
} else { } else {
@ -336,7 +336,7 @@ public class DashManifestParser extends DefaultHandler
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) {
segmentBase = parseSegmentBase(xpp, (SingleSegmentBase) segmentBase); segmentBase = parseSegmentBase(xpp, (SingleSegmentBase) segmentBase);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) {
segmentBase = parseSegmentList(xpp, (SegmentList) segmentBase); segmentBase = parseSegmentList(xpp, (SegmentList) segmentBase, periodDurationMs);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) {
segmentBase = segmentBase =
parseSegmentTemplate(xpp, (SegmentTemplate) segmentBase, supplementalProperties, parseSegmentTemplate(xpp, (SegmentTemplate) segmentBase, supplementalProperties,
@ -524,7 +524,7 @@ public class DashManifestParser extends DefaultHandler
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentBase")) {
segmentBase = parseSegmentBase(xpp, (SingleSegmentBase) segmentBase); segmentBase = parseSegmentBase(xpp, (SingleSegmentBase) segmentBase);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentList")) {
segmentBase = parseSegmentList(xpp, (SegmentList) segmentBase); segmentBase = parseSegmentList(xpp, (SegmentList) segmentBase, periodDurationMs);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTemplate")) {
segmentBase = segmentBase =
parseSegmentTemplate( parseSegmentTemplate(
@ -720,7 +720,8 @@ public class DashManifestParser extends DefaultHandler
indexLength); indexLength);
} }
protected SegmentList parseSegmentList(XmlPullParser xpp, @Nullable SegmentList parent) protected SegmentList parseSegmentList(XmlPullParser xpp, @Nullable SegmentList parent,
long periodDurationMs)
throws XmlPullParserException, IOException { throws XmlPullParserException, IOException {
long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1); long timescale = parseLong(xpp, "timescale", parent != null ? parent.timescale : 1);
@ -738,7 +739,7 @@ public class DashManifestParser extends DefaultHandler
if (XmlPullParserUtil.isStartTag(xpp, "Initialization")) { if (XmlPullParserUtil.isStartTag(xpp, "Initialization")) {
initialization = parseInitialization(xpp); initialization = parseInitialization(xpp);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTimeline")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentTimeline")) {
timeline = parseSegmentTimeline(xpp,timescale,duration); timeline = parseSegmentTimeline(xpp,timescale,periodDurationMs);
} else if (XmlPullParserUtil.isStartTag(xpp, "SegmentURL")) { } else if (XmlPullParserUtil.isStartTag(xpp, "SegmentURL")) {
if (segments == null) { if (segments == null) {
segments = new ArrayList<>(); segments = new ArrayList<>();
@ -1004,10 +1005,10 @@ public class DashManifestParser extends DefaultHandler
elapsedTime = parseLong(xpp, "t", elapsedTime); elapsedTime = parseLong(xpp, "t", elapsedTime);
long duration = parseLong(xpp, "d", C.TIME_UNSET); long duration = parseLong(xpp, "d", C.TIME_UNSET);
//if repeat is -1 : length of each segment = duration / timescale and //if repeat is negative : length of each segment = duration / timescale and
// number of segments = periodDuration / length of each segment // number of segments = periodDuration / length of each segment
int repeat = parseInt(xpp,"r",0); int repeat = parseInt(xpp,"r",0);
int count = repeat != -1? 1 + repeat : (int) (((periodDurationMs / 1000) * timescale) / duration); int count = repeat >= 0? 1 + repeat : (int) (((periodDurationMs / 1000) * timescale) / duration);
for (int i = 0; i < count; i++) { for (int i = 0; i < count; i++) {
segmentTimeline.add(buildSegmentTimelineElement(elapsedTime, duration)); segmentTimeline.add(buildSegmentTimelineElement(elapsedTime, duration));