fix: preserve mehd box (#29)

Pluto-tv · May 13, 2024 · 75fd774 · 75fd774
1 parent b6d03c5
commit 75fd774
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Showing 2 changed files with 4 additions and 0 deletions.
diff --git a/packager/live_packager_test.cc b/packager/live_packager_test.cc
@@ -893,6 +893,7 @@ TEST_F(LivePackagerBaseTest, MoovAfterRepackage) {
   ASSERT_TRUE(GetBox(init_seg, exp_moov));
   media::mp4::Movie act_moov;
   ASSERT_TRUE(GetBox(actual_buf, act_moov));
+  ASSERT_EQ(exp_moov.extends.header, act_moov.extends.header);
 
   ASSERT_EQ(exp_moov.tracks.size(), act_moov.tracks.size());
   for (size_t i(0); i < exp_moov.tracks.size(); ++i) {

diff --git a/packager/media/formats/mp4/mp4_muxer.cc b/packager/media/formats/mp4/mp4_muxer.cc
@@ -246,6 +246,9 @@ Status MP4Muxer::DelayInitializeMuxer() {
     // supported yet.
     if (codec_fourcc != FOURCC_avc3 && codec_fourcc != FOURCC_hev1)
       ftyp->compatible_brands.push_back(FOURCC_cmfc);
+
+    // Carry over movie extends header duration from init segment.
+    moov->extends.header.fragment_duration = streams()[0].get()->duration();
   }
 
   moov->header.creation_time = IsoTimeNow();