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Fixed no-audio streams in MP4 live in Chrome

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This commit is contained in:
Thulinma 2017-01-31 11:39:06 +01:00
parent 9332a37a74
commit 4b0ea967d8
1 changed files with 5 additions and 1 deletions
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6
src/output/output_progressive_mp4.cpp
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@ -554,6 +554,7 @@ namespace Mist {
bool firstSample = true; bool firstSample = true;
bool hasAudio = false;
//Fun fact! Firefox cares about the ordering here. //Fun fact! Firefox cares about the ordering here.
//It doesn't care about the order or track IDs in the header. //It doesn't care about the order or track IDs in the header.
//But - the first TRAF must be a video TRAF, if video is present. //But - the first TRAF must be a video TRAF, if video is present.
@ -562,6 +563,9 @@ namespace Mist {
if (myMeta.tracks[it->first].type == "video"){ if (myMeta.tracks[it->first].type == "video"){
sortedTracks.push_front(it); sortedTracks.push_front(it);
}else{ }else{
if (myMeta.tracks[it->first].type == "audio"){
hasAudio = true;
}
sortedTracks.push_back(it); sortedTracks.push_back(it);
} }
} }
@ -611,7 +615,7 @@ namespace Mist {
} }
//Oh god why do we do this. //Oh god why do we do this.
if (chromeWorkaround && fragSeqNum == 1){ if (chromeWorkaround && hasAudio && fragSeqNum == 1){
MP4::TRAF trafBox; MP4::TRAF trafBox;
MP4::TRUN trunBox; MP4::TRUN trunBox;
trunBox.setFlags(MP4::trundataOffset | MP4::trunfirstSampleFlags | MP4::trunsampleSize | MP4::trunsampleDuration); trunBox.setFlags(MP4::trundataOffset | MP4::trunfirstSampleFlags | MP4::trunsampleSize | MP4::trunsampleDuration);