Increase surround allocation offset for smaller frame sizes
diff --git a/src/opus_multistream_encoder.c b/src/opus_multistream_encoder.c
index d062d7a..25ba0ed 100644
--- a/src/opus_multistream_encoder.c
+++ b/src/opus_multistream_encoder.c
@@ -613,10 +613,11 @@
stream_offset = 20000;
else
stream_offset = st->bitrate_bps/st->layout.nb_channels/2;
+ stream_offset += 60*(Fs/frame_size-50);
/* We start by giving each stream (coupled or uncoupled) the same bitrate.
This models the main saving of coupled channels over uncoupled. */
/* The LFE stream is an exception to the above and gets fewer bits. */
- lfe_offset = 3500;
+ lfe_offset = 3500 + 60*(Fs/frame_size-50);
/* Coupled streams get twice the mono rate after the first 20 kb/s. */
coupled_ratio = 512;
/* Should depend on the bitrate, for now we assume LFE gets 1/8 the bits of mono */