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-rw-r--r--src/odr-sourcecompanion.cpp14
1 files changed, 13 insertions, 1 deletions
diff --git a/src/odr-sourcecompanion.cpp b/src/odr-sourcecompanion.cpp
index 6647853..02475eb 100644
--- a/src/odr-sourcecompanion.cpp
+++ b/src/odr-sourcecompanion.cpp
@@ -484,7 +484,19 @@ int main(int argc, char *argv[])
}
else if (edi_output.enabled()) {
edi_output.update_audio_levels(peak_left, peak_right);
- success = edi_output.write_frame(outbuf.data(), numOutBytes);
+ // STI/EDI specifies that one AF packet must contain 24ms worth of data,
+ // therefore we must split the superframe into five parts
+ if (numOutBytes % 5 != 0) {
+ throw logic_error("Superframe size not multiple of 5");
+ }
+
+ const size_t blocksize = numOutBytes/5;
+ for (size_t i = 0; i < 5; i++) {
+ success = edi_output.write_frame(outbuf.data() + i * blocksize, blocksize);
+ if (not success) {
+ break;
+ }
+ }
}
if (not success) {