From cdb83fa2251aa0260f1d67d5b16f5f89bb80e88c Mon Sep 17 00:00:00 2001
From: Wim Taymans <wtaymans@redhat.com>
Date: Mon, 19 Oct 2020 18:12:13 +0200
Subject: [PATCH] a2dp-sbc: implement decode

---
 spa/plugins/bluez5/a2dp-codec-sbc.c | 20 ++++++++++++++++++--
 1 file changed, 18 insertions(+), 2 deletions(-)

diff --git a/spa/plugins/bluez5/a2dp-codec-sbc.c b/spa/plugins/bluez5/a2dp-codec-sbc.c
index c268c2bcf..fa7d812ec 100644
--- a/spa/plugins/bluez5/a2dp-codec-sbc.c
+++ b/spa/plugins/bluez5/a2dp-codec-sbc.c
@@ -368,19 +368,34 @@ static int codec_start_encode (void *data,
 static int codec_encode(void *data,
 		const void *src, size_t src_size,
 		void *dst, size_t dst_size,
-		size_t *encoded)
+		size_t *dst_out)
 {
 	struct impl *this = data;
 	int res;
 
 	res = sbc_encode(&this->sbc, src, src_size,
-			dst, dst_size, encoded);
+			dst, dst_size, dst_out);
+
 	if (res >= this->codesize)
 		this->payload->frame_count += res / this->codesize;
 
 	return res;
 }
 
+static int codec_decode(void *data,
+		const void *src, size_t src_size,
+		void *dst, size_t dst_size,
+		size_t *dst_out)
+{
+	struct impl *this = data;
+	int res;
+
+	res = sbc_decode(&this->sbc, src, src_size,
+			dst, dst_size, dst_out);
+
+	return res;
+}
+
 struct a2dp_codec a2dp_codec_sbc = {
 	.codec_id = A2DP_CODEC_SBC,
 	.name = "sbc",
@@ -393,6 +408,7 @@ struct a2dp_codec a2dp_codec_sbc = {
 	.get_num_blocks = codec_get_num_blocks,
 	.start_encode = codec_start_encode,
 	.encode = codec_encode,
+	.decode = codec_decode,
 	.reduce_bitpool = codec_reduce_bitpool,
 	.increase_bitpool = codec_increase_bitpool,
 };