commit 0962cbe2ae535f8432fec37461ca006f113f200d
author Felicia Lim <flim@google.com> Thu Oct 27 17:03:36 2016 -0700
committer Jean-Marc Valin <jmvalin@jmvalin.ca> Thu Oct 27 23:36:57 2016 -0400
tree 337b810987a11ab0bd59d3043775f3d9714fc651
parent 8bca154ba09d6cf10f0c92e1acca303f76a66b04

Support encoding 80/100/120 ms frame lengths

Signed-off-by: Jean-Marc Valin <jmvalin@jmvalin.ca>

src/opus_multistream_encoder.c

diff --git a/src/opus_multistream_encoder.c b/src/opus_multistream_encoder.c
index ff1393a..6ec0fc5 100644
--- a/src/opus_multistream_encoder.c
+++ b/src/opus_multistream_encoder.c
@@ -835,8 +835,8 @@
    return rate_sum;
 }
 
-/* Max size in case the encoder decides to return three frames */
-#define MS_FRAME_TMP (3*1275+7)
+/* Max size in case the encoder decides to return six frames (6 x 20 ms = 120 ms) */
+#define MS_FRAME_TMP (6*1275+12)
 static int opus_multistream_encode_native
 (
     OpusMSEncoder *st,
@@ -903,9 +903,11 @@
    }
    /* Validate frame_size before using it to allocate stack space.
       This mirrors the checks in opus_encode[_float](). */
-   if (400*frame_size != Fs && 200*frame_size != Fs &&
-       100*frame_size != Fs &&  50*frame_size != Fs &&
-        25*frame_size != Fs &&  50*frame_size != 3*Fs)
+   if (400*frame_size != Fs   && 200*frame_size != Fs   &&
+       100*frame_size != Fs   &&  50*frame_size != Fs   &&
+        25*frame_size != Fs   &&  50*frame_size != 3*Fs &&
+        50*frame_size != 4*Fs &&  50*frame_size != 5*Fs &&
+        50*frame_size != 6*Fs)
    {
       RESTORE_STACK;
       return OPUS_BAD_ARG;