Move codec plugins to /plugins

Change-Id: I56d61e2ef737e4326080d75a2302c73a4075e8a1
Reviewed-on: https://code.wireshark.org/review/33067
Reviewed-by: Anders Broman <a.broman58@gmail.com>

24 files changed, 655 insertions, 631 deletions

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 36adea0a6d..9b5c5d2917 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -1433,9 +1433,26 @@ if(ENABLE_PLUGINS)
 		plugins/epan/wimaxasncp
 		plugins/epan/wimaxmacphy
 		plugins/wiretap/usbdump
+		plugins/codecs/G711
 		plugins/codecs/l16_mono
 		${CUSTOM_PLUGIN_SRC_DIR}
 	)
+	if(SPANDSP_FOUND)
+		list(APPEND PLUGIN_SRC_DIRS
+			plugins/codecs/G722
+			plugins/codecs/G726
+		)
+	endif()
+	if(BCG729_FOUND)
+		list(APPEND PLUGIN_SRC_DIRS
+			plugins/codecs/G729
+		)
+	endif()
+	if(SBC_FOUND)
+		list(APPEND PLUGIN_SRC_DIRS
+			plugins/codecs/sbc
+		)
+	endif()
 
 	# Build demo plugin, only if asked explicitly
 	if(ENABLE_PLUGIN_IFDEMO)
diff --git a/codecs/CMakeLists.txt b/codecs/CMakeLists.txt
index e714975c94..13bf62ca23 100644
--- a/codecs/CMakeLists.txt
+++ b/codecs/CMakeLists.txt
@@ -13,38 +13,17 @@ set(WSCODECS_PUBLIC_HEADERS
 
 set(WSCODECS_FILES
   codecs.c
-  G711a/G711adecode.c
-  G711u/G711udecode.c
 )
 
 # Enables visibility in IDEs
 file(GLOB EXTRA_CODEC_HEADERS
   codecs.h
-  G711a/G711adecode.h G711a/G711atable.h
-  G711u/G711udecode.h G711u/G711utable.h
 )
 
-if(SBC_FOUND)
-  set(WSCODECS_FILES ${WSCODECS_FILES} sbc/sbc.c)
-endif()
-
 set(wscodecs_LIBS
-  ${M_LIBRARIES}
-  ${GMODULE2_LIBRARIES}
-  ${SBC_LIBRARIES}
   wsutil
 )
 
-if(HAVE_SPANDSP)
-  list(APPEND WSCODECS_FILES G722/G722decode.c G726/G726decode.c)
-  list(APPEND wscodecs_LIBS ${SPANDSP_LIBRARIES})
-endif()
-
-if(HAVE_BCG729)
-  list(APPEND WSCODECS_FILES G729/G729decode.c)
-  list(APPEND wscodecs_LIBS ${BCG729_LIBRARIES})
-endif()
-
 add_library(wscodecs
   ${WSCODECS_FILES}
   ${CMAKE_BINARY_DIR}/image/libwscodecs.rc
@@ -61,13 +40,6 @@ set_target_properties(wscodecs PROPERTIES
 
 target_link_libraries(wscodecs ${wscodecs_LIBS})
 
-target_include_directories(wscodecs SYSTEM
-	PRIVATE
-		${SBC_INCLUDE_DIRS}
-		${SPANDSP_INCLUDE_DIRS}
-		${BCG729_INCLUDE_DIRS}
-)
-
 install(TARGETS wscodecs
   RUNTIME DESTINATION ${CMAKE_INSTALL_BINDIR}
   LIBRARY DESTINATION ${CMAKE_INSTALL_LIBDIR}
diff --git a/codecs/G711a/G711adecode.c b/codecs/G711a/G711adecode.c
deleted file mode 100644
index 3c239d2b25..0000000000
--- a/codecs/G711a/G711adecode.c
+++ /dev/null
@@ -1,76 +0,0 @@
-/* G711adecode.c
- * A-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "config.h"
-
-#include <glib.h>
-
-#include "G711adecode.h"
-#include "G711atable.h"
-
-#include "ws_attributes.h"
-
-void *
-codec_g711a_init(void)
-{
-    return NULL;
-}
-
-void
-codec_g711a_release(void *ctx _U_)
-{
-
-}
-
-unsigned
-codec_g711a_get_channels(void *ctx _U_)
-{
-    return 1;
-}
-
-unsigned
-codec_g711a_get_frequency(void *ctx _U_)
-{
-    return 8000;
-}
-
-size_t
-codec_g711a_decode(void *ctx _U_, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes)
-{
-    const guint8 *dataIn = (const guint8 *) input;
-    gint16       *dataOut = (gint16 *) output;
-    size_t       i;
-
-    if (!output || !outputSizeBytes) {
-        return inputSizeBytes * 2;
-    }
-
-    for (i = 0; i < inputSizeBytes; i++)
-    {
-        dataOut[i] = alaw_exp_table[dataIn[i]];
-    }
-
-    *outputSizeBytes = inputSizeBytes * 2;
-    return inputSizeBytes * 2;
-}
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G711a/G711adecode.h b/codecs/G711a/G711adecode.h
deleted file mode 100644
index 8d24110e27..0000000000
--- a/codecs/G711a/G711adecode.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* G711adecode.h
- * Definitions for A-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_G711ADECODE_H__
-#define __CODECS_G711ADECODE_H__
-
-void *codec_g711a_init(void);
-void  codec_g711a_release(void *ctx);
-unsigned codec_g711a_get_channels(void *ctx);
-unsigned codec_g711a_get_frequency(void *ctx);
-size_t codec_g711a_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* G711adecode.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G711a/G711atable.h b/codecs/G711a/G711atable.h
deleted file mode 100644
index 79b812f80c..0000000000
--- a/codecs/G711a/G711atable.h
+++ /dev/null
@@ -1,57 +0,0 @@
-/* G711atable.h
- * Exponent table for A-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-gint16 alaw_exp_table[256] = {
-      -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736,
-      -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784,
-      -2752, -2624, -3008, -2880, -2240, -2112, -2496, -2368,
-      -3776, -3648, -4032, -3904, -3264, -3136, -3520, -3392,
-     -22016,-20992,-24064,-23040,-17920,-16896,-19968,-18944,
-     -30208,-29184,-32256,-31232,-26112,-25088,-28160,-27136,
-     -11008,-10496,-12032,-11520, -8960, -8448, -9984, -9472,
-     -15104,-14592,-16128,-15616,-13056,-12544,-14080,-13568,
-       -344,  -328,  -376,  -360,  -280,  -264,  -312,  -296,
-       -472,  -456,  -504,  -488,  -408,  -392,  -440,  -424,
-        -88,   -72,  -120,  -104,   -24,    -8,   -56,   -40,
-       -216,  -200,  -248,  -232,  -152,  -136,  -184,  -168,
-      -1376, -1312, -1504, -1440, -1120, -1056, -1248, -1184,
-      -1888, -1824, -2016, -1952, -1632, -1568, -1760, -1696,
-       -688,  -656,  -752,  -720,  -560,  -528,  -624,  -592,
-       -944,  -912, -1008,  -976,  -816,  -784,  -880,  -848,
-       5504,  5248,  6016,  5760,  4480,  4224,  4992,  4736,
-       7552,  7296,  8064,  7808,  6528,  6272,  7040,  6784,
-       2752,  2624,  3008,  2880,  2240,  2112,  2496,  2368,
-       3776,  3648,  4032,  3904,  3264,  3136,  3520,  3392,
-      22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944,
-      30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136,
-      11008, 10496, 12032, 11520,  8960,  8448,  9984,  9472,
-      15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568,
-        344,   328,   376,   360,   280,   264,   312,   296,
-        472,   456,   504,   488,   408,   392,   440,   424,
-         88,    72,   120,   104,    24,     8,    56,    40,
-        216,   200,   248,   232,   152,   136,   184,   168,
-       1376,  1312,  1504,  1440,  1120,  1056,  1248,  1184,
-       1888,  1824,  2016,  1952,  1632,  1568,  1760,  1696,
-        688,   656,   752,   720,   560,   528,   624,   592,
-        944,   912,  1008,   976,   816,   784,   880,   848};
-
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G711u/G711udecode.c b/codecs/G711u/G711udecode.c
deleted file mode 100644
index 6cf607627b..0000000000
--- a/codecs/G711u/G711udecode.c
+++ /dev/null
@@ -1,77 +0,0 @@
-/* G711udecode.c
- * mu-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#include "config.h"
-
-#include <glib.h>
-
-#include "G711udecode.h"
-#include "G711utable.h"
-
-#include "ws_attributes.h"
-
-void *
-codec_g711u_init(void)
-{
-    return NULL;
-}
-
-void
-codec_g711u_release(void *ctx _U_)
-{
-
-}
-
-unsigned
-codec_g711u_get_channels(void *ctx _U_)
-{
-    return 1;
-}
-
-unsigned
-codec_g711u_get_frequency(void *ctx _U_)
-{
-    return 8000;
-}
-
-size_t
-codec_g711u_decode(void *ctx _U_, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes)
-{
-    const guint8 *dataIn = (const guint8 *) input;
-    gint16       *dataOut = (gint16 *) output;
-    size_t       i;
-
-    if (!output || !outputSizeBytes) {
-        return inputSizeBytes * 2;
-    }
-
-    for (i = 0; i < inputSizeBytes; i++)
-    {
-        dataOut[i] = ulaw_exp_table[dataIn[i]];
-    }
-
-    *outputSizeBytes = inputSizeBytes * 2;
-    return inputSizeBytes * 2;
-}
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
-
diff --git a/codecs/G711u/G711udecode.h b/codecs/G711u/G711udecode.h
deleted file mode 100644
index 11720e1544..0000000000
--- a/codecs/G711u/G711udecode.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* G711udecode.h
- * Definitions for mu-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_G711UDECODE_H__
-#define __CODECS_G711UDECODE_H__
-
-void *codec_g711u_init(void);
-void  codec_g711u_release(void *ctx);
-unsigned codec_g711u_get_channels(void *ctx);
-unsigned codec_g711u_get_frequency(void *ctx);
-size_t codec_g711u_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* G711udecode.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G711u/G711utable.h b/codecs/G711u/G711utable.h
deleted file mode 100644
index 04f73c2d9d..0000000000
--- a/codecs/G711u/G711utable.h
+++ /dev/null
@@ -1,56 +0,0 @@
-/* G711utable.h
- * Exponent table for mu-law G.711 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-gint16 ulaw_exp_table[256] = {
-   -32124,-31100,-30076,-29052,-28028,-27004,-25980,-24956,
-   -23932,-22908,-21884,-20860,-19836,-18812,-17788,-16764,
-   -15996,-15484,-14972,-14460,-13948,-13436,-12924,-12412,
-   -11900,-11388,-10876,-10364, -9852, -9340, -8828, -8316,
-    -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140,
-    -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092,
-    -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004,
-    -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980,
-    -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436,
-    -1372, -1308, -1244, -1180, -1116, -1052,  -988,  -924,
-     -876,  -844,  -812,  -780,  -748,  -716,  -684,  -652,
-     -620,  -588,  -556,  -524,  -492,  -460,  -428,  -396,
-     -372,  -356,  -340,  -324,  -308,  -292,  -276,  -260,
-     -244,  -228,  -212,  -196,  -180,  -164,  -148,  -132,
-     -120,  -112,  -104,   -96,   -88,   -80,   -72,   -64,
-      -56,   -48,   -40,   -32,   -24,   -16,    -8,     0,
-    32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956,
-    23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764,
-    15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412,
-    11900, 11388, 10876, 10364,  9852,  9340,  8828,  8316,
-     7932,  7676,  7420,  7164,  6908,  6652,  6396,  6140,
-     5884,  5628,  5372,  5116,  4860,  4604,  4348,  4092,
-     3900,  3772,  3644,  3516,  3388,  3260,  3132,  3004,
-     2876,  2748,  2620,  2492,  2364,  2236,  2108,  1980,
-     1884,  1820,  1756,  1692,  1628,  1564,  1500,  1436,
-     1372,  1308,  1244,  1180,  1116,  1052,   988,   924,
-      876,   844,   812,   780,   748,   716,   684,   652,
-      620,   588,   556,   524,   492,   460,   428,   396,
-      372,   356,   340,   324,   308,   292,   276,   260,
-      244,   228,   212,   196,   180,   164,   148,   132,
-      120,   112,   104,    96,    88,    80,    72,    64,
-       56,    48,    40,    32,    24,    16,     8,     0};
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G722/G722decode.h b/codecs/G722/G722decode.h
deleted file mode 100644
index 03a9fa6666..0000000000
--- a/codecs/G722/G722decode.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* G722decode.h
- * Definitions for G.722 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_G722DECODE_H__
-#define __CODECS_G722DECODE_H__
-
-void *codec_g722_init(void);
-void  codec_g722_release(void *ctx);
-unsigned codec_g722_get_channels(void *ctx);
-unsigned codec_g722_get_frequency(void *ctx);
-size_t codec_g722_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* G722decode.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G726/G726decode.h b/codecs/G726/G726decode.h
deleted file mode 100644
index 10e69bfe84..0000000000
--- a/codecs/G726/G726decode.h
+++ /dev/null
@@ -1,41 +0,0 @@
-/* G726decode.h
- * Definitions for G.726 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_G726DECODE_H__
-#define __CODECS_G726DECODE_H__
-
-void *codec_g726_16_init(void);
-void *codec_g726_24_init(void);
-void *codec_g726_32_init(void);
-void *codec_g726_40_init(void);
-void *codec_aal2_g726_16_init(void);
-void *codec_aal2_g726_24_init(void);
-void *codec_aal2_g726_32_init(void);
-void *codec_aal2_g726_40_init(void);
-void  codec_g726_release(void *ctx);
-unsigned codec_g726_get_channels(void *ctx);
-unsigned codec_g726_get_frequency(void *ctx);
-size_t codec_g726_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* G726decode.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/G729/G729decode.h b/codecs/G729/G729decode.h
deleted file mode 100644
index b5add927bf..0000000000
--- a/codecs/G729/G729decode.h
+++ /dev/null
@@ -1,34 +0,0 @@
-/* G729decode.h
- * Definitions for G.729 codec
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_G729DECODE_H__
-#define __CODECS_G729DECODE_H__
-
-void *codec_g729_init(void);
-void  codec_g729_release(void *ctx);
-unsigned codec_g729_get_channels(void *ctx);
-unsigned codec_g729_get_frequency(void *ctx);
-size_t codec_g729_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* G729decode.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/codecs/codecs.c b/codecs/codecs.c
index 4e5f542116..88c2a68b86 100644
--- a/codecs/codecs.c
+++ b/codecs/codecs.c
@@ -13,25 +13,8 @@
 #include <glib.h>
 #include "codecs.h"
 
-#include "G711a/G711adecode.h"
-#include "G711u/G711udecode.h"
-
-#ifdef HAVE_SBC
-#include "sbc/sbc_private.h"
-#endif
-
-#ifdef HAVE_SPANDSP
-#include "G722/G722decode.h"
-#include "G726/G726decode.h"
-#endif
-
-#ifdef HAVE_BCG729
-#include "G729/G729decode.h"
-#endif
-
 #ifdef HAVE_PLUGINS
 
-
 static plugins_t *libwscodecs_plugins;
 static GSList *codecs_plugins = NULL;
 
@@ -59,39 +42,6 @@ call_plugin_register_codec_module(gpointer data, gpointer user_data _U_)
 void
 codecs_init(void)
 {
-    register_codec("g711U", codec_g711u_init, codec_g711u_release,
-            codec_g711u_get_channels, codec_g711u_get_frequency, codec_g711u_decode);
-    register_codec("g711A", codec_g711a_init, codec_g711a_release,
-            codec_g711a_get_channels, codec_g711a_get_frequency, codec_g711a_decode);
-#ifdef HAVE_SPANDSP
-    register_codec("g722", codec_g722_init, codec_g722_release,
-            codec_g722_get_channels, codec_g722_get_frequency, codec_g722_decode);
-    register_codec("G726-16", codec_g726_16_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("G726-24", codec_g726_24_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("G726-32", codec_g726_32_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("G726-40", codec_g726_40_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("AAL2-G726-16", codec_aal2_g726_16_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("AAL2-G726-24", codec_aal2_g726_24_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("AAL2-G726-32", codec_aal2_g726_32_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-    register_codec("AAL2-G726-40", codec_aal2_g726_40_init, codec_g726_release,
-            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
-#endif
-#ifdef HAVE_BCG729
-    register_codec("g729", codec_g729_init, codec_g729_release,
-            codec_g729_get_channels, codec_g729_get_frequency, codec_g729_decode);
-#endif
-#ifdef HAVE_SBC
-    register_codec("SBC", codec_sbc_init, codec_sbc_release,
-            codec_sbc_get_channels, codec_sbc_get_frequency, codec_sbc_decode);
-#endif
-
 #ifdef HAVE_PLUGINS
     libwscodecs_plugins = plugins_init(WS_PLUGIN_CODEC);
     g_slist_foreach(codecs_plugins, call_plugin_register_codec_module, NULL);
@@ -204,33 +154,6 @@ size_t codec_decode(codec_handle_t codec, void *context, const void *input, size
     return (codec->decode_fn)(context, input, inputSizeBytes, output, outputSizeBytes);
 }
 
-/**
- * Get compile-time information for libraries used by libwscodecs.
- */
-void codec_get_compiled_version_info(GString *str)
-{
-    /* SBC */
-#ifdef HAVE_SBC
-    g_string_append(str, ", with SBC");
-#else
-    g_string_append(str, ", without SBC");
-#endif
-
-    /* SpanDSP (G.722, G.726) */
-#ifdef HAVE_SPANDSP
-    g_string_append(str, ", with SpanDSP");
-#else
-    g_string_append(str, ", without SpanDSP");
-#endif
-
-    /* BCG729 (G.729) */
-#ifdef HAVE_BCG729
-    g_string_append(str, ", with bcg729");
-#else
-    g_string_append(str, ", without bcg729");
-#endif
-}
-
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
  *
diff --git a/codecs/sbc/sbc_private.h b/codecs/sbc/sbc_private.h
deleted file mode 100644
index f3b59e39cd..0000000000
--- a/codecs/sbc/sbc_private.h
+++ /dev/null
@@ -1,36 +0,0 @@
-/* sbc.h
- * Definitions for Bluetooth SBC codec
- *
- * Copyright 2012, Michal Labedzki for Tieto Corporation
- *
- * Wireshark - Network traffic analyzer
- * By Gerald Combs <gerald@wireshark.org>
- * Copyright 1998 Gerald Combs
- *
- * SPDX-License-Identifier: GPL-2.0-or-later
- */
-
-#ifndef __CODECS_SBC_H__
-#define __CODECS_SBC_H__
-
-void *codec_sbc_init(void);
-void  codec_sbc_release(void *ctx);
-unsigned codec_sbc_get_channels(void *ctx);
-unsigned codec_sbc_get_frequency(void *ctx);
-size_t codec_sbc_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
-        size_t *outputSizeBytes);
-
-#endif /* sbc.h */
-
-/*
- * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
- *
- * Local variables:
- * c-basic-offset: 4
- * tab-width: 8
- * indent-tabs-mode: nil
- * End:
- *
- * vi: set shiftwidth=4 tabstop=8 expandtab:
- * :indentSize=4:tabSize=8:noTabs=true:
- */
diff --git a/plugins/codecs/G711/CMakeLists.txt b/plugins/codecs/G711/CMakeLists.txt
new file mode 100644
index 0000000000..642d32a3ae
--- /dev/null
+++ b/plugins/codecs/G711/CMakeLists.txt
@@ -0,0 +1,68 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(g711 0 1 0 0)
+
+set(CODEC_SRC
+	G711decode.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${CODEC_SRC}
+)
+
+set_source_files_properties(
+	${PLUGIN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(
+	${CMAKE_SOURCE_DIR}/codecs
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+register_plugin_files(plugin.c
+	plugin_codec
+	${CODEC_SRC}
+)
+
+add_plugin_library(g711 codecs)
+
+target_link_libraries(g711 wscodecs)
+
+install_plugin(g711 codecs)
+
+file(GLOB CODEC_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  g711
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${CODEC_SRC}
+	  ${CODEC_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/plugins/codecs/G711/G711decode.c b/plugins/codecs/G711/G711decode.c
new file mode 100644
index 0000000000..19a7f32893
--- /dev/null
+++ b/plugins/codecs/G711/G711decode.c
@@ -0,0 +1,198 @@
+/* G711adecode.c
+ * A-law G.711 codec
+ *
+ * Wireshark - Network traffic analyzer
+ * By Gerald Combs <gerald@wireshark.org>
+ * Copyright 1998 Gerald Combs
+ *
+ * SPDX-License-Identifier: GPL-2.0-or-later
+ */
+
+#include "config.h"
+
+#include <glib.h>
+
+#include "codecs/codecs.h"
+#include "ws_attributes.h"
+
+static gint16 ulaw_exp_table[256] = {
+   -32124,-31100,-30076,-29052,-28028,-27004,-25980,-24956,
+   -23932,-22908,-21884,-20860,-19836,-18812,-17788,-16764,
+   -15996,-15484,-14972,-14460,-13948,-13436,-12924,-12412,
+   -11900,-11388,-10876,-10364, -9852, -9340, -8828, -8316,
+    -7932, -7676, -7420, -7164, -6908, -6652, -6396, -6140,
+    -5884, -5628, -5372, -5116, -4860, -4604, -4348, -4092,
+    -3900, -3772, -3644, -3516, -3388, -3260, -3132, -3004,
+    -2876, -2748, -2620, -2492, -2364, -2236, -2108, -1980,
+    -1884, -1820, -1756, -1692, -1628, -1564, -1500, -1436,
+    -1372, -1308, -1244, -1180, -1116, -1052,  -988,  -924,
+     -876,  -844,  -812,  -780,  -748,  -716,  -684,  -652,
+     -620,  -588,  -556,  -524,  -492,  -460,  -428,  -396,
+     -372,  -356,  -340,  -324,  -308,  -292,  -276,  -260,
+     -244,  -228,  -212,  -196,  -180,  -164,  -148,  -132,
+     -120,  -112,  -104,   -96,   -88,   -80,   -72,   -64,
+      -56,   -48,   -40,   -32,   -24,   -16,    -8,     0,
+    32124, 31100, 30076, 29052, 28028, 27004, 25980, 24956,
+    23932, 22908, 21884, 20860, 19836, 18812, 17788, 16764,
+    15996, 15484, 14972, 14460, 13948, 13436, 12924, 12412,
+    11900, 11388, 10876, 10364,  9852,  9340,  8828,  8316,
+     7932,  7676,  7420,  7164,  6908,  6652,  6396,  6140,
+     5884,  5628,  5372,  5116,  4860,  4604,  4348,  4092,
+     3900,  3772,  3644,  3516,  3388,  3260,  3132,  3004,
+     2876,  2748,  2620,  2492,  2364,  2236,  2108,  1980,
+     1884,  1820,  1756,  1692,  1628,  1564,  1500,  1436,
+     1372,  1308,  1244,  1180,  1116,  1052,   988,   924,
+      876,   844,   812,   780,   748,   716,   684,   652,
+      620,   588,   556,   524,   492,   460,   428,   396,
+      372,   356,   340,   324,   308,   292,   276,   260,
+      244,   228,   212,   196,   180,   164,   148,   132,
+      120,   112,   104,    96,    88,    80,    72,    64,
+       56,    48,    40,    32,    24,    16,     8,     0
+};
+
+static gint16 alaw_exp_table[256] = {
+      -5504, -5248, -6016, -5760, -4480, -4224, -4992, -4736,
+      -7552, -7296, -8064, -7808, -6528, -6272, -7040, -6784,
+      -2752, -2624, -3008, -2880, -2240, -2112, -2496, -2368,
+      -3776, -3648, -4032, -3904, -3264, -3136, -3520, -3392,
+     -22016,-20992,-24064,-23040,-17920,-16896,-19968,-18944,
+     -30208,-29184,-32256,-31232,-26112,-25088,-28160,-27136,
+     -11008,-10496,-12032,-11520, -8960, -8448, -9984, -9472,
+     -15104,-14592,-16128,-15616,-13056,-12544,-14080,-13568,
+       -344,  -328,  -376,  -360,  -280,  -264,  -312,  -296,
+       -472,  -456,  -504,  -488,  -408,  -392,  -440,  -424,
+        -88,   -72,  -120,  -104,   -24,    -8,   -56,   -40,
+       -216,  -200,  -248,  -232,  -152,  -136,  -184,  -168,
+      -1376, -1312, -1504, -1440, -1120, -1056, -1248, -1184,
+      -1888, -1824, -2016, -1952, -1632, -1568, -1760, -1696,
+       -688,  -656,  -752,  -720,  -560,  -528,  -624,  -592,
+       -944,  -912, -1008,  -976,  -816,  -784,  -880,  -848,
+       5504,  5248,  6016,  5760,  4480,  4224,  4992,  4736,
+       7552,  7296,  8064,  7808,  6528,  6272,  7040,  6784,
+       2752,  2624,  3008,  2880,  2240,  2112,  2496,  2368,
+       3776,  3648,  4032,  3904,  3264,  3136,  3520,  3392,
+      22016, 20992, 24064, 23040, 17920, 16896, 19968, 18944,
+      30208, 29184, 32256, 31232, 26112, 25088, 28160, 27136,
+      11008, 10496, 12032, 11520,  8960,  8448,  9984,  9472,
+      15104, 14592, 16128, 15616, 13056, 12544, 14080, 13568,
+        344,   328,   376,   360,   280,   264,   312,   296,
+        472,   456,   504,   488,   408,   392,   440,   424,
+         88,    72,   120,   104,    24,     8,    56,    40,
+        216,   200,   248,   232,   152,   136,   184,   168,
+       1376,  1312,  1504,  1440,  1120,  1056,  1248,  1184,
+       1888,  1824,  2016,  1952,  1632,  1568,  1760,  1696,
+        688,   656,   752,   720,   560,   528,   624,   592,
+        944,   912,  1008,   976,   816,   784,   880,   848
+};
+
+static void *
+codec_g711u_init(void)
+{
+    return NULL;
+}
+
+static void
+codec_g711u_release(void *ctx _U_)
+{
+
+}
+
+static unsigned
+codec_g711u_get_channels(void *ctx _U_)
+{
+    return 1;
+}
+
+static unsigned
+codec_g711u_get_frequency(void *ctx _U_)
+{
+    return 8000;
+}
+
+static size_t
+codec_g711u_decode(void *ctx _U_, const void *input, size_t inputSizeBytes, void *output,
+        size_t *outputSizeBytes)
+{
+    const guint8 *dataIn = (const guint8 *) input;
+    gint16       *dataOut = (gint16 *) output;
+    size_t       i;
+
+    if (!output || !outputSizeBytes) {
+        return inputSizeBytes * 2;
+    }
+
+    for (i = 0; i < inputSizeBytes; i++)
+    {
+        dataOut[i] = ulaw_exp_table[dataIn[i]];
+    }
+
+    *outputSizeBytes = inputSizeBytes * 2;
+    return inputSizeBytes * 2;
+}
+
+static void *
+codec_g711a_init(void)
+{
+    return NULL;
+}
+
+static void
+codec_g711a_release(void *ctx _U_)
+{
+
+}
+
+static unsigned
+codec_g711a_get_channels(void *ctx _U_)
+{
+    return 1;
+}
+
+static unsigned
+codec_g711a_get_frequency(void *ctx _U_)
+{
+    return 8000;
+}
+
+static size_t
+codec_g711a_decode(void *ctx _U_, const void *input, size_t inputSizeBytes, void *output,
+        size_t *outputSizeBytes)
+{
+    const guint8 *dataIn = (const guint8 *) input;
+    gint16       *dataOut = (gint16 *) output;
+    size_t       i;
+
+    if (!output || !outputSizeBytes) {
+        return inputSizeBytes * 2;
+    }
+
+    for (i = 0; i < inputSizeBytes; i++)
+    {
+        dataOut[i] = alaw_exp_table[dataIn[i]];
+    }
+
+    *outputSizeBytes = inputSizeBytes * 2;
+    return inputSizeBytes * 2;
+}
+
+void
+codec_register_g711(void)
+{
+    register_codec("g711U", codec_g711u_init, codec_g711u_release,
+            codec_g711u_get_channels, codec_g711u_get_frequency, codec_g711u_decode);
+    register_codec("g711A", codec_g711a_init, codec_g711a_release,
+            codec_g711a_get_channels, codec_g711a_get_frequency, codec_g711a_decode);
+}
+
+/*
+ * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+ *
+ * Local variables:
+ * c-basic-offset: 4
+ * tab-width: 8
+ * indent-tabs-mode: nil
+ * End:
+ *
+ * vi: set shiftwidth=4 tabstop=8 expandtab:
+ * :indentSize=4:tabSize=8:noTabs=true:
+ */
diff --git a/plugins/codecs/G722/CMakeLists.txt b/plugins/codecs/G722/CMakeLists.txt
new file mode 100644
index 0000000000..2350cb0909
--- /dev/null
+++ b/plugins/codecs/G722/CMakeLists.txt
@@ -0,0 +1,70 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(g722 0 1 0 0)
+
+set(CODEC_SRC
+	G722decode.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${CODEC_SRC}
+)
+
+set_source_files_properties(
+	${PLUGIN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(
+	${CMAKE_SOURCE_DIR}/codecs
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+register_plugin_files(plugin.c
+	plugin_codec
+	${CODEC_SRC}
+)
+
+add_plugin_library(g722 codecs)
+
+target_link_libraries(g722 wscodecs ${SPANDSP_LIBRARIES})
+
+target_include_directories(g722 SYSTEM PRIVATE ${SPANDSP_INCLUDE_DIRS})
+
+install_plugin(g722 codecs)
+
+file(GLOB CODEC_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  g722
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${CODEC_SRC}
+	  ${CODEC_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/codecs/G722/G722decode.c b/plugins/codecs/G722/G722decode.c
index 08d78f9b4d..789e31b478 100644
--- a/codecs/G722/G722decode.c
+++ b/plugins/codecs/G722/G722decode.c
@@ -12,13 +12,11 @@
 
 #include <glib.h>
 
-#ifdef HAVE_SPANDSP
 #include "spandsp.h"
-#include "G722decode.h"
-
+#include "codecs/codecs.h"
 #include "ws_attributes.h"
 
-void *
+static void *
 codec_g722_init(void)
 {
     g722_decode_state_t *state;
@@ -30,7 +28,7 @@ codec_g722_init(void)
     return state;
 }
 
-void
+static void
 codec_g722_release(void *ctx)
 {
     g722_decode_state_t *state = (g722_decode_state_t *)ctx;
@@ -43,14 +41,14 @@ codec_g722_release(void *ctx)
     g722_decode_free(state);
 }
 
-unsigned
+static unsigned
 codec_g722_get_channels(void *ctx _U_)
 {
     /* G.722 has only one channel. */
     return 1;
 }
 
-unsigned
+static unsigned
 codec_g722_get_frequency(void *ctx _U_)
 {
     /* Note: RTP Clock rate is 8kHz due to a historic error, but actual sampling
@@ -58,7 +56,7 @@ codec_g722_get_frequency(void *ctx _U_)
     return 16000;
 }
 
-size_t
+static size_t
 codec_g722_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
         size_t *outputSizeBytes)
 {
@@ -77,7 +75,12 @@ codec_g722_decode(void *ctx, const void *input, size_t inputSizeBytes, void *out
     return *outputSizeBytes;
 }
 
-#endif
+void
+codec_register_g722(void)
+{
+    register_codec("g722", codec_g722_init, codec_g722_release,
+            codec_g722_get_channels, codec_g722_get_frequency, codec_g722_decode);
+}
 
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
@@ -91,4 +94,3 @@ codec_g722_decode(void *ctx, const void *input, size_t inputSizeBytes, void *out
  * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
-
diff --git a/plugins/codecs/G726/CMakeLists.txt b/plugins/codecs/G726/CMakeLists.txt
new file mode 100644
index 0000000000..e598cb82c0
--- /dev/null
+++ b/plugins/codecs/G726/CMakeLists.txt
@@ -0,0 +1,70 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(g726 0 1 0 0)
+
+set(CODEC_SRC
+	G726decode.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${CODEC_SRC}
+)
+
+set_source_files_properties(
+	${PLUGIN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(
+	${CMAKE_SOURCE_DIR}/codecs
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+register_plugin_files(plugin.c
+	plugin_codec
+	${CODEC_SRC}
+)
+
+add_plugin_library(g726 codecs)
+
+target_link_libraries(g726 wscodecs ${SPANDSP_LIBRARIES})
+
+target_include_directories(g726 SYSTEM PRIVATE ${SPANDSP_INCLUDE_DIRS})
+
+install_plugin(g726 codecs)
+
+file(GLOB CODEC_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  g726
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${CODEC_SRC}
+	  ${CODEC_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/codecs/G726/G726decode.c b/plugins/codecs/G726/G726decode.c
index 4810cc6d30..86b61c0cbd 100644
--- a/codecs/G726/G726decode.c
+++ b/plugins/codecs/G726/G726decode.c
@@ -11,10 +11,9 @@
 #include "config.h"
 
 #include <glib.h>
-#ifdef HAVE_SPANDSP
-#include "spandsp.h"
-#include "G726decode.h"
 
+#include "spandsp.h"
+#include "codecs/codecs.h"
 #include "ws_attributes.h"
 
 typedef struct _g726_codec_ctx {
@@ -22,7 +21,7 @@ typedef struct _g726_codec_ctx {
     int bit_rate;
 } g726_codec_ctx;
 
-static inline void *
+static void *
 codec_g726_init(int bit_rate, int packing)
 {
     g726_state_t *decoder = g726_init(NULL, bit_rate, G726_ENCODING_LINEAR, packing);
@@ -38,16 +37,16 @@ codec_g726_init(int bit_rate, int packing)
     return state;
 }
 
-void *codec_g726_16_init(void) { return codec_g726_init(16000, G726_PACKING_RIGHT); }
-void *codec_g726_24_init(void) { return codec_g726_init(24000, G726_PACKING_RIGHT); }
-void *codec_g726_32_init(void) { return codec_g726_init(32000, G726_PACKING_RIGHT); }
-void *codec_g726_40_init(void) { return codec_g726_init(40000, G726_PACKING_RIGHT); }
-void *codec_aal2_g726_16_init(void) { return codec_g726_init(16000, G726_PACKING_LEFT); }
-void *codec_aal2_g726_24_init(void) { return codec_g726_init(24000, G726_PACKING_LEFT); }
-void *codec_aal2_g726_32_init(void) { return codec_g726_init(32000, G726_PACKING_LEFT); }
-void *codec_aal2_g726_40_init(void) { return codec_g726_init(40000, G726_PACKING_LEFT); }
+static void *codec_g726_16_init(void) { return codec_g726_init(16000, G726_PACKING_RIGHT); }
+static void *codec_g726_24_init(void) { return codec_g726_init(24000, G726_PACKING_RIGHT); }
+static void *codec_g726_32_init(void) { return codec_g726_init(32000, G726_PACKING_RIGHT); }
+static void *codec_g726_40_init(void) { return codec_g726_init(40000, G726_PACKING_RIGHT); }
+static void *codec_aal2_g726_16_init(void) { return codec_g726_init(16000, G726_PACKING_LEFT); }
+static void *codec_aal2_g726_24_init(void) { return codec_g726_init(24000, G726_PACKING_LEFT); }
+static void *codec_aal2_g726_32_init(void) { return codec_g726_init(32000, G726_PACKING_LEFT); }
+static void *codec_aal2_g726_40_init(void) { return codec_g726_init(40000, G726_PACKING_LEFT); }
 
-void
+static void
 codec_g726_release(void *ctx)
 {
     g726_codec_ctx *state = (g726_codec_ctx *)ctx;
@@ -61,19 +60,19 @@ codec_g726_release(void *ctx)
     g_free(state);
 }
 
-unsigned
+static unsigned
 codec_g726_get_channels(void *ctx _U_)
 {
     return 1;
 }
 
-unsigned
+static unsigned
 codec_g726_get_frequency(void *ctx _U_)
 {
     return 8000;
 }
 
-size_t
+static size_t
 codec_g726_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
         size_t *outputSizeBytes)
 {
@@ -99,7 +98,26 @@ codec_g726_decode(void *ctx, const void *input, size_t inputSizeBytes, void *out
     return *outputSizeBytes;
 }
 
-#endif
+void
+codec_register_g726(void)
+{
+    register_codec("G726-16", codec_g726_16_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("G726-24", codec_g726_24_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("G726-32", codec_g726_32_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("G726-40", codec_g726_40_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("AAL2-G726-16", codec_aal2_g726_16_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("AAL2-G726-24", codec_aal2_g726_24_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("AAL2-G726-32", codec_aal2_g726_32_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+    register_codec("AAL2-G726-40", codec_aal2_g726_40_init, codec_g726_release,
+            codec_g726_get_channels, codec_g726_get_frequency, codec_g726_decode);
+}
 
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
@@ -113,4 +131,3 @@ codec_g726_decode(void *ctx, const void *input, size_t inputSizeBytes, void *out
  * vi: set shiftwidth=4 tabstop=8 expandtab:
  * :indentSize=4:tabSize=8:noTabs=true:
  */
-
diff --git a/plugins/codecs/G729/CMakeLists.txt b/plugins/codecs/G729/CMakeLists.txt
new file mode 100644
index 0000000000..f4c1765f27
--- /dev/null
+++ b/plugins/codecs/G729/CMakeLists.txt
@@ -0,0 +1,70 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(g729 0 1 0 0)
+
+set(CODEC_SRC
+	G729decode.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${CODEC_SRC}
+)
+
+set_source_files_properties(
+	${PLUGIN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(
+	${CMAKE_SOURCE_DIR}/codecs
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+register_plugin_files(plugin.c
+	plugin_codec
+	${CODEC_SRC}
+)
+
+add_plugin_library(g729 codecs)
+
+target_link_libraries(g729 wscodecs ${BCG729_LIBRARIES})
+
+target_include_directories(g729 SYSTEM PRIVATE ${BCG729_INCLUDE_DIRS})
+
+install_plugin(g729 codecs)
+
+file(GLOB CODEC_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  g729
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${CODEC_SRC}
+	  ${CODEC_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/codecs/G729/G729decode.c b/plugins/codecs/G729/G729decode.c
index 85957e6dc5..e2308f36f8 100644
--- a/codecs/G729/G729decode.c
+++ b/plugins/codecs/G729/G729decode.c
@@ -11,37 +11,36 @@
 #include "config.h"
 
 #include <glib.h>
-#ifdef HAVE_BCG729
-#include "bcg729/decoder.h"
-#include "G729decode.h"
 
+#include "bcg729/decoder.h"
+#include "codecs/codecs.h"
 #include "ws_attributes.h"
 
-void *
+static void *
 codec_g729_init(void)
 {
     return initBcg729DecoderChannel();
 }
 
-void
+static void
 codec_g729_release(void *ctx)
 {
     closeBcg729DecoderChannel((bcg729DecoderChannelContextStruct *)ctx);
 }
 
-unsigned
+static unsigned
 codec_g729_get_channels(void *ctx _U_)
 {
     return 1;
 }
 
-unsigned
+static unsigned
 codec_g729_get_frequency(void *ctx _U_)
 {
     return 8000;
 }
 
-size_t
+static size_t
 codec_g729_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
         size_t *outputSizeBytes)
 {
@@ -77,7 +76,12 @@ codec_g729_decode(void *ctx, const void *input, size_t inputSizeBytes, void *out
     return *outputSizeBytes;
 }
 
-#endif
+void
+codec_register_g729(void)
+{
+    register_codec("g729", codec_g729_init, codec_g729_release,
+            codec_g729_get_channels, codec_g729_get_frequency, codec_g729_decode);
+}
 
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
diff --git a/plugins/codecs/sbc/CMakeLists.txt b/plugins/codecs/sbc/CMakeLists.txt
new file mode 100644
index 0000000000..bf068ed5e3
--- /dev/null
+++ b/plugins/codecs/sbc/CMakeLists.txt
@@ -0,0 +1,70 @@
+# CMakeLists.txt
+#
+# Wireshark - Network traffic analyzer
+# By Gerald Combs <gerald@wireshark.org>
+# Copyright 1998 Gerald Combs
+#
+# SPDX-License-Identifier: GPL-2.0-or-later
+#
+
+include(WiresharkPlugin)
+
+# Plugin name and version info (major minor micro extra)
+set_module_info(sbc 0 1 0 0)
+
+set(CODEC_SRC
+	sbc.c
+)
+
+set(PLUGIN_FILES
+	plugin.c
+	${CODEC_SRC}
+)
+
+set_source_files_properties(
+	${PLUGIN_FILES}
+	PROPERTIES
+	COMPILE_FLAGS "${WERROR_COMMON_FLAGS}"
+)
+
+include_directories(
+	${CMAKE_SOURCE_DIR}/codecs
+	${CMAKE_CURRENT_SOURCE_DIR}
+)
+
+register_plugin_files(plugin.c
+	plugin_codec
+	${CODEC_SRC}
+)
+
+add_plugin_library(sbc codecs)
+
+target_link_libraries(sbc wscodecs ${SBC_LIBRARIES})
+
+target_include_directories(sbc SYSTEM PRIVATE ${SBC_INCLUDE_DIRS})
+
+install_plugin(sbc codecs)
+
+file(GLOB CODEC_HEADERS RELATIVE "${CMAKE_CURRENT_SOURCE_DIR}" "*.h")
+CHECKAPI(
+	NAME
+	  sbc
+	SWITCHES
+	  -g abort -g termoutput -build
+	SOURCES
+	  ${CODEC_SRC}
+	  ${CODEC_HEADERS}
+)
+
+#
+# Editor modelines  -  http://www.wireshark.org/tools/modelines.html
+#
+# Local variables:
+# c-basic-offset: 8
+# tab-width: 8
+# indent-tabs-mode: t
+# End:
+#
+# vi: set shiftwidth=8 tabstop=8 noexpandtab:
+# :indentSize=8:tabSize=8:noTabs=false:
+#
diff --git a/codecs/sbc/sbc.c b/plugins/codecs/sbc/sbc.c
index c69f1aa4f5..3992cd3840 100644
--- a/codecs/sbc/sbc.c
+++ b/plugins/codecs/sbc/sbc.c
@@ -12,16 +12,14 @@
 
 #include "config.h"
 
-#ifdef HAVE_SBC
-
 #include <glib.h>
 #include <sbc/sbc.h>
 
-#include "sbc_private.h"
+#include "codecs/codecs.h"
 
 #define SBC_BUFFER 8192
 
-void *
+static void *
 codec_sbc_init(void)
 {
     sbc_t *sbc;
@@ -32,7 +30,7 @@ codec_sbc_init(void)
     return sbc;
 }
 
-void
+static void
 codec_sbc_release(void *ctx)
 {
     sbc_t *sbc = (sbc_t *) ctx;
@@ -41,7 +39,7 @@ codec_sbc_release(void *ctx)
     g_free(sbc);
 }
 
-unsigned
+static unsigned
 codec_sbc_get_channels(void *ctx)
 {
     sbc_t *sbc = (sbc_t *) ctx;
@@ -51,7 +49,7 @@ codec_sbc_get_channels(void *ctx)
     return 2;
 }
 
-unsigned
+static unsigned
 codec_sbc_get_frequency(void *ctx)
 {
     sbc_t *sbc = (sbc_t *) ctx;
@@ -80,7 +78,7 @@ codec_sbc_get_frequency(void *ctx)
     return frequency;
 }
 
-size_t
+static size_t
 codec_sbc_decode(void *ctx, const void *input, size_t inputSizeBytes, void *output,
         size_t *outputSizeBytes)
 {
@@ -120,7 +118,12 @@ codec_sbc_decode(void *ctx, const void *input, size_t inputSizeBytes, void *outp
     return *outputSizeBytes;
 }
 
-#endif
+void
+codec_register_sbc(void)
+{
+    register_codec("SBC", codec_sbc_init, codec_sbc_release,
+            codec_sbc_get_channels, codec_sbc_get_frequency, codec_sbc_decode);
+}
 
 /*
  * Editor modelines  -  http://www.wireshark.org/tools/modelines.html
diff --git a/ui/qt/main.cpp b/ui/qt/main.cpp
index 8026b9f4fb..1fde62e3d0 100644
--- a/ui/qt/main.cpp
+++ b/ui/qt/main.cpp
@@ -241,7 +241,26 @@ get_gui_compiled_info(GString *str)
     g_string_append(str, ", with SpeexDSP (using bundled resampler)");
 #endif
 
-    codec_get_compiled_version_info(str);
+    /* SBC */
+#ifdef HAVE_SBC
+    g_string_append(str, ", with SBC");
+#else
+    g_string_append(str, ", without SBC");
+#endif
+
+    /* SpanDSP (G.722, G.726) */
+#ifdef HAVE_SPANDSP
+    g_string_append(str, ", with SpanDSP");
+#else
+    g_string_append(str, ", without SpanDSP");
+#endif
+
+    /* BCG729 (G.729) */
+#ifdef HAVE_BCG729
+    g_string_append(str, ", with bcg729");
+#else
+    g_string_append(str, ", without bcg729");
+#endif
 }
 
 // xxx copied from ../gtk/main.c