From b0a52eb1feaade9f0c0a89813fe4faf9dc5fab5c Mon Sep 17 00:00:00 2001
From: Jakub Karolczyk <jakub.karolczyk@signalwire.com>
Date: Fri, 9 Jun 2023 18:25:25 +0000
Subject: [PATCH] [core] Add switch_core_media_get_engine() and
 switch_core_media_get_codec() functions

---
 src/include/switch_core_media.h |  4 ++++
 src/switch_core_media.c         | 18 ++++++++++++++++--
 2 files changed, 20 insertions(+), 2 deletions(-)

diff --git a/src/include/switch_core_media.h b/src/include/switch_core_media.h
index 8694a0bc88..1c1c321cb3 100644
--- a/src/include/switch_core_media.h
+++ b/src/include/switch_core_media.h
@@ -399,6 +399,10 @@ SWITCH_DECLARE(void) switch_core_media_set_smode(switch_core_session_t *session,
 SWITCH_DECLARE(void) switch_core_media_set_resolveice(switch_bool_t resolve_ice);
 SWITCH_DECLARE(switch_bool_t) switch_core_media_has_resolveice(void);
 
+typedef struct switch_rtp_engine_s switch_rtp_engine_t;
+SWITCH_DECLARE(switch_rtp_engine_t *) switch_core_media_get_engine(switch_core_session_t *session, int media_type);
+SWITCH_DECLARE(switch_codec_t*) switch_core_media_get_codec(switch_core_session_t *session, switch_media_type_t type);
+
 SWITCH_END_EXTERN_C
 #endif
 /* For Emacs:
diff --git a/src/switch_core_media.c b/src/switch_core_media.c
index 912d5a5012..ae5dbf6d45 100644
--- a/src/switch_core_media.c
+++ b/src/switch_core_media.c
@@ -110,7 +110,7 @@ struct switch_rtp_text_factory_s {
 };
 
 
-typedef struct switch_rtp_engine_s {
+struct switch_rtp_engine_s {
 	switch_secure_settings_t ssec[CRYPTO_INVALID+1];
 	switch_rtp_crypto_key_type_t crypto_type;
 
@@ -204,7 +204,7 @@ typedef struct switch_rtp_engine_s {
 	void *engine_user_data;
 	int8_t engine_function_running;
 	switch_frame_buffer_t *write_fb;
-} switch_rtp_engine_t;
+};
 
 #define MAX_REJ_STREAMS 10
 
@@ -16421,7 +16421,21 @@ SWITCH_DECLARE(switch_status_t) switch_core_session_write_frame(switch_core_sess
 	return status;
 }
 
+SWITCH_DECLARE(switch_rtp_engine_t *) switch_core_media_get_engine(switch_core_session_t *session, int media_type)
+{
+    if (!session) return NULL;
 
+    return &session->media_handle->engines[media_type];
+}
+
+SWITCH_DECLARE(switch_codec_t*) switch_core_media_get_codec(switch_core_session_t *session, switch_media_type_t type)
+{
+    switch_rtp_engine_t *engine = switch_core_media_get_engine(session, type);
+
+    if (!engine) return NULL;
+
+    return &engine->read_codec;
+}
 
 /* For Emacs:
  * Local Variables: