FSCORE-299

git-svn-id: http://svn.freeswitch.org/svn/freeswitch/trunk@12047 d0543943-73ff-0310-b7d9-9358b9ac24b2

diff --git a/src/switch_core_media_bug.c b/src/switch_core_media_bug.c
index 2cfd07ed3b9412166acdb8685615fb408c0c372b..45dc4cebbe0e4ba000323db3d525eb309afd42e8 100644 (file)
--- a/src/switch_core_media_bug.c
+++ b/src/switch_core_media_bug.c
@@ -212,6 +212,18 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t
 {
        switch_media_bug_t *bug;        //, *bp;
        switch_size_t bytes;
+       switch_codec_implementation_t read_impl = {0};
+       switch_codec_implementation_t write_impl = {0};
+       
+
+       if (!switch_channel_media_ready(session->channel)) {
+               if (switch_channel_pre_answer(session->channel) != SWITCH_STATUS_SUCCESS) {
+                       return SWITCH_STATUS_FALSE;
+               }
+       }
+
+       switch_core_session_get_read_impl(session, &read_impl);
+       switch_core_session_get_write_impl(session, &write_impl);
 
        *new_bug = NULL;
 
@@ -251,7 +263,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t
        bug->flags = flags;
 
        bug->stop_time = stop_time;
-       bytes = session->read_codec->implementation->decoded_bytes_per_packet;
+       bytes = read_impl.decoded_bytes_per_packet;
 
        if (!bug->flags) {
                bug->flags = (SMBF_READ_STREAM | SMBF_WRITE_STREAM);
@@ -262,7 +274,7 @@ SWITCH_DECLARE(switch_status_t) switch_core_media_bug_add(switch_core_session_t
                switch_mutex_init(&bug->read_mutex, SWITCH_MUTEX_NESTED, session->pool);
        }
 
-       bytes = session->write_codec->implementation->decoded_bytes_per_packet;
+       bytes = write_impl.decoded_bytes_per_packet;
 
        if (switch_test_flag(bug, SMBF_WRITE_STREAM)) {
                switch_buffer_create_dynamic(&bug->raw_write_buffer, bytes * SWITCH_BUFFER_BLOCK_FRAMES, bytes * SWITCH_BUFFER_START_FRAMES, MAX_BUG_BUFFER);