add 48k PCMU support

diff --git a/src/switch_pcm.c b/src/switch_pcm.c
index 73e266da01727812ad690f76b6c02fe114157e0c..3e66540d1b33dc28aa77744427f45ca0865cc17b 100644 (file)
--- a/src/switch_pcm.c
+++ b/src/switch_pcm.c
@@ -292,6 +292,44 @@ static void mod_g711_load(switch_loadable_module_interface_t ** module_interface
                                                                                         switch_g711u_encode,   /* function to encode raw data into encoded data */
                                                                                         switch_g711u_decode,   /* function to decode encoded data into raw data */
                                                                                         switch_g711u_destroy); /* deinitalize a codec handle using this implementation */
+
+               if (count > 4) continue;
+
+               switch_core_codec_add_implementation(pool, codec_interface, SWITCH_CODEC_TYPE_AUDIO,    /* enumeration defining the type of the codec */
+                                                                                        0,     /* the IANA code number */
+                                                                                        "PCMU",        /* the IANA code name */
+                                                                                        NULL,  /* default fmtp to send (can be overridden by the init function) */
+                                                                                        48000, /* samples transferred per second */
+                                                                                        48000, /* actual samples transferred per second */
+                                                                                        64000 * 6,     /* bits transferred per second */
+                                                                                        mpf * count,   /* number of microseconds per frame */
+                                                                                        spf * count * 6,       /* number of samples per frame */
+                                                                                        bpf * count * 6,       /* number of bytes per frame decompressed */
+                                                                                        ebpf * count * 6,      /* number of bytes per frame compressed */
+                                                                                        1,     /* number of channels represented */
+                                                                                        spf * count * 6,       /* number of frames per network packet */
+                                                                                        switch_g711u_init,     /* function to initialize a codec handle using this implementation */
+                                                                                        switch_g711u_encode,   /* function to encode raw data into encoded data */
+                                                                                        switch_g711u_decode,   /* function to decode encoded data into raw data */
+                                                                                        switch_g711u_destroy); /* deinitalize a codec handle using this implementation */
+
+               switch_core_codec_add_implementation(pool, codec_interface, SWITCH_CODEC_TYPE_AUDIO,    /* enumeration defining the type of the codec */
+                                                                                        0,     /* the IANA code number */
+                                                                                        "PCMU",        /* the IANA code name */
+                                                                                        NULL,  /* default fmtp to send (can be overridden by the init function) */
+                                                                                        48000, /* samples transferred per second */
+                                                                                        48000, /* actual samples transferred per second */
+                                                                                        64000 * 6 * 2, /* bits transferred per second */
+                                                                                        mpf * count,   /* number of microseconds per frame */
+                                                                                        spf * count * 6 * 2,   /* number of samples per frame */
+                                                                                        bpf * count * 6 * 2,   /* number of bytes per frame decompressed */
+                                                                                        ebpf * count * 6 * 2,  /* number of bytes per frame compressed */
+                                                                                        2,     /* number of channels represented */
+                                                                                        spf * count * 6 * 2,   /* number of frames per network packet */
+                                                                                        switch_g711u_init,     /* function to initialize a codec handle using this implementation */
+                                                                                        switch_g711u_encode,   /* function to encode raw data into encoded data */
+                                                                                        switch_g711u_decode,   /* function to decode encoded data into raw data */
+                                                                                        switch_g711u_destroy); /* deinitalize a codec handle using this implementation */
        }
 
        SWITCH_ADD_CODEC(codec_interface, "G.711 alaw");