1 files changed, 54 insertions, 0 deletions
diff --git a/modules/g7221/sdp.c b/modules/g7221/sdp.c
new file mode 100644
index 0000000..b46351e
--- /dev/null
+++ b/modules/g7221/sdp.c
@@ -0,0 +1,54 @@
+/**
+ * @file g7221/sdp.c H.264 SDP Functions
+ *
+ * Copyright (C) 2010 Creytiv.com
+ */
+
+#include <re.h>
+#include <baresip.h>
+#include "g7221.h"
+
+
+static uint32_t g7221_bitrate(const char *fmtp)
+{
+	struct pl pl, bitrate;
+
+	if (!fmtp)
+		return 0;
+
+	pl_set_str(&pl, fmtp);
+
+	if (fmt_param_get(&pl, "bitrate", &bitrate))
+		return pl_u32(&bitrate);
+
+	return 0;
+}
+
+
+int g7221_fmtp_enc(struct mbuf *mb, const struct sdp_format *fmt,
+		  bool offer, void *arg)
+{
+	const struct g7221_aucodec *g7221 = arg;
+	(void)offer;
+
+	if (!mb || !fmt || !g7221)
+		return 0;
+
+	return mbuf_printf(mb, "a=fmtp:%s bitrate=%u\r\n",
+			   fmt->id, g7221->bitrate);
+}
+
+
+bool g7221_fmtp_cmp(const char *lfmtp, const char *rfmtp, void *arg)
+{
+	const struct g7221_aucodec *g7221 = arg;
+	(void)lfmtp;
+
+	if (!g7221)
+		return false;
+
+	if (g7221->bitrate != g7221_bitrate(rfmtp))
+		return false;
+
+	return true;
+}