From: Luiz Augusto von Dentz <luiz.dentz-von@xxxxxxxxx>
---
sbc/sbc.c | 8 +++++---
1 files changed, 5 insertions(+), 3 deletions(-)
diff --git a/sbc/sbc.c b/sbc/sbc.c
index a6391ae..b3a7a09 100644
--- a/sbc/sbc.c
+++ b/sbc/sbc.c
@@ -965,7 +965,8 @@ ssize_t sbc_decode(sbc_t *sbc, const void *input, size_t input_len,
framelen = sbc_unpack_frame(input, &priv->frame, input_len);
- if (!priv->init) {
+ /* init if no previous frame was encode or bitpool has changed */
+ if (!priv->init || priv->frame.bitpool != sbc->bitpool) {
sbc_decoder_init(&priv->dec_state, &priv->frame);
priv->init = 1;
@@ -1035,7 +1036,8 @@ ssize_t sbc_encode(sbc_t *sbc, const void *input, size_t input_len,
if (written)
*written = 0;
- if (!priv->init) {
+ /* init if no previous frame was encode or bitpool has changed */
+ if (!priv->init || priv->frame.bitpool != sbc->bitpool) {
priv->frame.frequency = sbc->frequency;
priv->frame.mode = sbc->mode;
priv->frame.channels = sbc->mode == SBC_MODE_MONO ? 1 : 2;
@@ -1120,7 +1122,7 @@ size_t sbc_get_frame_length(sbc_t *sbc)
struct sbc_priv *priv;
priv = sbc->priv;
- if (priv->init)
+ if (priv->init && priv->frame.bitpool == sbc->bitpool)
return priv->frame.length;
subbands = sbc->subbands ? 8 : 4;
--
1.7.1
--
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