2026-07-01 18:22:26 +03:00
1 changed files with 3 additions and 2 deletions
@@ -63,8 +63,9 @@ inline std::string make_audio_flow_def(
        {"parents",     json::array()},
        {"grain_rate",  {{"numerator", grain_rate_num}, {"denominator", grain_rate_den}}},
        {"sample_rate", {{"numerator", sample_rate},    {"denominator", 1}}},
-        {"channels",    ch_arr},
-        {"bit_depth",   bit_depth},
+        {"channels",       ch_arr},   // NMOS IS-04 metadata (ignored by MXL)
+        {"channel_count",  channels},  // MXL uses this for grain buffer geometry
+        {"bit_depth",      bit_depth}, // must be 32 or 64
        {"tags", {
            {"urn:x-nmos:tag:grouphint/v1.0", json::array({label + ":Audio"})}
        }},