Add support for 16KHz signed linear.

git-svn-id: https://origsvn.digium.com/svn/asterisk/trunk@105509 65c4cc65-6c06-0410-ace0-fbb531ad65f3

diff --git a/main/slinfactory.c b/main/slinfactory.c
index fdcfa87..adec9f3 100644 (file)
--- a/main/slinfactory.c
+++ b/main/slinfactory.c
@@ -56,14 +56,14 @@ int ast_slinfactory_feed(struct ast_slinfactory *sf, struct ast_frame *f)
        struct ast_frame *begin_frame = f, *duped_frame = NULL, *frame_ptr;
        unsigned int x;
 
-       if (f->subclass != AST_FORMAT_SLINEAR) {
+       if (f->subclass != AST_FORMAT_SLINEAR && f->subclass != AST_FORMAT_SLINEAR16) {
                if (sf->trans && f->subclass != sf->format) {
                        ast_translator_free_path(sf->trans);
                        sf->trans = NULL;
                }
 
                if (!sf->trans) {
-                       if (!(sf->trans = ast_translator_build_path(AST_FORMAT_SLINEAR, f->subclass))) {
+                       if (!(sf->trans = ast_translator_build_path((f->subclass == AST_FORMAT_G722 ? AST_FORMAT_SLINEAR16 : AST_FORMAT_SLINEAR), f->subclass))) {
                                ast_log(LOG_WARNING, "Cannot build a path from %s to slin\n", ast_getformatname(f->subclass));
                                return 0;
                        }