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Some minor fixes to IDs in DASH manifests

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This commit is contained in:
Thulinma 2019-01-09 11:38:24 +01:00
parent 7f3b61978f
commit 84091f4ec8
1 changed files with 6 additions and 8 deletions
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14
src/output/output_dash_mp4.cpp
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@ -406,7 +406,7 @@ namespace Mist{
r << "start=\"PT0S\">" << std::endl;
if (vidInitTrack){
DTSC::Track & trackRef = myMeta.tracks[vidInitTrack];
r << " <AdaptationSet id=\"0\" mimeType=\"video/mp4\" width=\"" << trackRef.width << "\" height=\"" << trackRef.height << "\" frameRate=\"" << trackRef.fpks / 1000 << "\" segmentAlignment=\"true\" startWithSAP=\"1\" subsegmentAlignment=\"true\" subsegmentStartsWithSAP=\"1\">" << std::endl;
r << " <AdaptationSet mimeType=\"video/mp4\" width=\"" << trackRef.width << "\" height=\"" << trackRef.height << "\" frameRate=\"" << trackRef.fpks / 1000 << "\" segmentAlignment=\"true\" startWithSAP=\"1\" subsegmentAlignment=\"true\" subsegmentStartsWithSAP=\"1\">" << std::endl;
r << " <SegmentTemplate timescale=\"1000\" media=\"chunk_$RepresentationID$_$Time$.m4s\" initialization=\"chunk_$RepresentationID$_init.m4s\">" << std::endl;
r << " <SegmentTimeline>" << std::endl;
addSegmentTimeline(r, trackRef, myMeta.live);
@ -414,8 +414,7 @@ namespace Mist{
r << " </SegmentTemplate>" << std::endl;
for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
if (it->second.codec == "H264"){
r << " <Representation ";
r << "id=\"" << it->first << "\" ";
r << " <Representation id=\"" << it->first << "\" ";
r << "codecs=\"avc1." << h264init(it->second.init) << "\" ";
//bandwidth is in bits per seconds, we have bytes, so times 8
r << "bandwidth=\"" << (it->second.bps*8) << "\" ";
@ -434,7 +433,7 @@ namespace Mist{
}
if (audInitTrack){
DTSC::Track & trackRef = myMeta.tracks[audInitTrack];
r << " <AdaptationSet id=\"1\" mimeType=\"audio/mp4\" segmentAlignment=\"true\" startWithSAP=\"1\" subsegmentAlignment=\"true\" subsegmentStartsWithSAP=\"1\" >" << std::endl;
r << " <AdaptationSet mimeType=\"audio/mp4\" segmentAlignment=\"true\" startWithSAP=\"1\" subsegmentAlignment=\"true\" subsegmentStartsWithSAP=\"1\" >" << std::endl;
r << " <Role schemeIdUri=\"urn:mpeg:dash:role:2011\" value=\"main\"/>" << std::endl;
r << " <SegmentTemplate timescale=\"1000\" media=\"chunk_$RepresentationID$_$Time$.m4s\" initialization=\"chunk_$RepresentationID$_init.m4s\">" << std::endl;
@ -445,8 +444,7 @@ namespace Mist{
for (std::map<unsigned int, DTSC::Track>::iterator it = myMeta.tracks.begin(); it != myMeta.tracks.end(); it++){
if (it->second.codec == "AAC" || it->second.codec == "MP3" || it->second.codec == "AC3"){
r << " <Representation ";
r << "id=\"" << it->first << "\" ";
r << " <Representation id=\"" << it->first << "\" ";
// (see RFC6381): sample description entry , ObjectTypeIndication [MP4RA, RFC], ObjectTypeIndication [MP4A ISO/IEC 14496-3:2009]
if (it->second.codec == "AAC" ){
r << "codecs=\"mp4a.40.2\" ";
@ -470,8 +468,8 @@ namespace Mist{
if(it->second.codec == "subtitle"){
subInitTrack = it->first;
std::string lang = (it->second.lang == "" ? "unknown" : it->second.lang);
r << "<AdaptationSet group=\"3\" mimeType=\"text/vtt\" lang=\"" << lang << "\">";
r << " <Representation id=\"caption_en"<< it->first << "\" bandwidth=\"256\">";
r << "<AdaptationSet id=\"" << it->first << "\" group=\"3\" mimeType=\"text/vtt\" lang=\"" << lang << "\">";
r << " <Representation id=\"" << it->first << "\" bandwidth=\"256\">";
r << " <BaseURL>../../" << streamName << ".vtt?track=" << it->first << "</BaseURL>";
r << " </Representation></AdaptationSet>" << std::endl;
}