Add Opus to sound sample descriptions

That should enable injecting metadata into spherical videos with spatial audio encoded using Opus (in the MP4 container, with the '-strict -2' option).
google · Feb 22, 2019 · 05ca4c2 · 05ca4c2
1 parent 9a2ce8f
commit 05ca4c2
Showing 1 changed file with 2 additions and 0 deletions.
diff --git a/spatialmedia/mpeg/constants.py b/spatialmedia/mpeg/constants.py
@@ -56,6 +56,7 @@
 TAG_ALAW = b"alaw"
 TAG_LPCM = b"lpcm"
 TAG_MP4A = b"mp4a"
+TAG_OPUS = b"Opus"
 
 SOUND_SAMPLE_DESCRIPTIONS = frozenset([
     TAG_NONE,
@@ -70,6 +71,7 @@
     TAG_ALAW,
     TAG_LPCM,
     TAG_MP4A,
+    TAG_OPUS,
     ])
 
 CONTAINERS_LIST = frozenset([