diff --git a/dumpstate.te b/dumpstate.te
index 16be441..f7a84f6 100644
--- a/dumpstate.te
+++ b/dumpstate.te
@@ -48,9 +48,9 @@
 
 # Signal native processes to dump their stack.
 # This list comes from native_processes_to_dump in dumpstate/utils.c
-allow dumpstate { audioserver cameraserver drmserver mediaserver mediaextractor sdcardd surfaceflinger }:process signal;
+allow dumpstate { audioserver cameraserver drmserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger }:process signal;
 # Ask debuggerd for the backtraces of these processes.
-allow dumpstate { audioserver cameraserver drmserver mediaserver mediaextractor sdcardd surfaceflinger }:debuggerd dump_backtrace;
+allow dumpstate { audioserver cameraserver drmserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger }:debuggerd dump_backtrace;
 
 # Execute and transition to the vdc domain
 domain_auto_trans(dumpstate, vdc_exec, vdc)
diff --git a/file_contexts b/file_contexts
index 1195ebd..94702b4 100644
--- a/file_contexts
+++ b/file_contexts
@@ -168,6 +168,7 @@
 /system/bin/mediaserver	u:object_r:mediaserver_exec:s0
 /system/bin/cameraserver	u:object_r:cameraserver_exec:s0
 /system/bin/mediaextractor	u:object_r:mediaextractor_exec:s0
+/system/bin/mediacodec	u:object_r:mediacodec_exec:s0
 /system/bin/mdnsd	u:object_r:mdnsd_exec:s0
 /system/bin/installd	u:object_r:installd_exec:s0
 /system/bin/otapreopt   u:object_r:otapreopt_exec:s0
diff --git a/mediacodec.te b/mediacodec.te
new file mode 100644
index 0000000..cf2047c
--- /dev/null
+++ b/mediacodec.te
@@ -0,0 +1,29 @@
+# mediacodec - audio and video codecs live here
+type mediacodec, domain;
+type mediacodec_exec, exec_type, file_type;
+
+typeattribute mediacodec mlstrustedsubject;
+
+init_daemon_domain(mediacodec)
+
+binder_use(mediacodec)
+binder_call(mediacodec, binderservicedomain)
+binder_call(mediacodec, appdomain)
+binder_service(mediacodec)
+
+allow mediacodec mediacodec_service:service_manager add;
+allow mediacodec gpu_device:chr_file rw_file_perms;
+allow mediacodec video_device:chr_file rw_file_perms;
+allow mediacodec ion_device:chr_file r_file_perms;
+
+###
+### neverallow rules
+###
+
+# mediacodec should never execute any executable without a
+# domain transition
+neverallow mediacodec { file_type fs_type }:file execute_no_trans;
+
+# mediacodec should never need network access. Disallow all sockets
+# other than those needed for normal system functions
+neverallow mediacodec { domain -debuggerd -dumpstate -adbd -mediacodec -logd userdebug_or_eng(`-su')}:socket_class_set *;
diff --git a/mediaserver.te b/mediaserver.te
index 38c0af2..bdfcd50 100644
--- a/mediaserver.te
+++ b/mediaserver.te
@@ -95,6 +95,7 @@
 allow mediaserver batterystats_service:service_manager find;
 allow mediaserver drmserver_service:service_manager find;
 allow mediaserver mediaextractor_service:service_manager find;
+allow mediaserver mediacodec_service:service_manager find;
 allow mediaserver mediaserver_service:service_manager { add find };
 allow mediaserver media_session_service:service_manager find;
 allow mediaserver permission_service:service_manager find;
diff --git a/nfc.te b/nfc.te
index 2362139..2ca43dd 100644
--- a/nfc.te
+++ b/nfc.te
@@ -21,6 +21,7 @@
 allow nfc mediaserver_service:service_manager find;
 allow nfc audioserver_service:service_manager find;
 allow nfc mediaextractor_service:service_manager find;
+allow nfc mediacodec_service:service_manager find;
 
 allow nfc nfc_service:service_manager { add find };
 allow nfc radio_service:service_manager find;
diff --git a/platform_app.te b/platform_app.te
index 7730054..eaf863a 100644
--- a/platform_app.te
+++ b/platform_app.te
@@ -43,6 +43,7 @@
 allow platform_app drmserver_service:service_manager find;
 allow platform_app mediaserver_service:service_manager find;
 allow platform_app mediaextractor_service:service_manager find;
+allow platform_app mediacodec_service:service_manager find;
 allow platform_app persistent_data_block_service:service_manager find;
 allow platform_app radio_service:service_manager find;
 allow platform_app surfaceflinger_service:service_manager find;
diff --git a/priv_app.te b/priv_app.te
index 59c599c..de682d7 100644
--- a/priv_app.te
+++ b/priv_app.te
@@ -24,6 +24,7 @@
 allow priv_app drmserver_service:service_manager find;
 allow priv_app mediaserver_service:service_manager find;
 allow priv_app mediaextractor_service:service_manager find;
+allow priv_app mediacodec_service:service_manager find;
 allow priv_app nfc_service:service_manager find;
 allow priv_app radio_service:service_manager find;
 allow priv_app surfaceflinger_service:service_manager find;
diff --git a/service.te b/service.te
index 45f1c87..4d1cfa8 100644
--- a/service.te
+++ b/service.te
@@ -10,6 +10,7 @@
 type keystore_service,          service_manager_type;
 type mediaserver_service,       service_manager_type;
 type mediaextractor_service,    service_manager_type;
+type mediacodec_service,        service_manager_type;
 type nfc_service,               service_manager_type;
 type radio_service,             service_manager_type;
 type surfaceflinger_service,    service_manager_type;
diff --git a/service_contexts b/service_contexts
index 747369e..125a54f 100644
--- a/service_contexts
+++ b/service_contexts
@@ -68,6 +68,7 @@
 media.log                                 u:object_r:audioserver_service:s0
 media.player                              u:object_r:mediaserver_service:s0
 media.extractor                           u:object_r:mediaextractor_service:s0
+media.codec                               u:object_r:mediacodec_service:s0
 media.resource_manager                    u:object_r:mediaserver_service:s0
 media.radio                               u:object_r:audioserver_service:s0
 media.sound_trigger_hw                    u:object_r:audioserver_service:s0
diff --git a/system_server.te b/system_server.te
index e8c52ff..8736533 100644
--- a/system_server.te
+++ b/system_server.te
@@ -139,13 +139,14 @@
 binder_service(system_server)
 
 # Ask debuggerd to dump backtraces for native stacks of interest.
-allow system_server { audioserver cameraserver mediaserver mediaextractor sdcardd surfaceflinger inputflinger }:debuggerd dump_backtrace;
+allow system_server { audioserver cameraserver mediaserver mediacodec mediaextractor sdcardd surfaceflinger inputflinger }:debuggerd dump_backtrace;
 
 # Read /proc/pid files for dumping stack traces of native processes.
 r_dir_file(system_server, audioserver)
 r_dir_file(system_server, cameraserver)
 r_dir_file(system_server, mediaserver)
 r_dir_file(system_server, mediaextractor)
+r_dir_file(system_server, mediacodec)
 r_dir_file(system_server, sdcardd)
 r_dir_file(system_server, surfaceflinger)
 r_dir_file(system_server, inputflinger)
@@ -390,6 +391,7 @@
 allow system_server fingerprintd_service:service_manager find;
 allow system_server mediaserver_service:service_manager find;
 allow system_server mediaextractor_service:service_manager find;
+allow system_server mediacodec_service:service_manager find;
 allow system_server nfc_service:service_manager find;
 allow system_server radio_service:service_manager find;
 allow system_server system_server_service:service_manager { add find };
diff --git a/untrusted_app.te b/untrusted_app.te
index d864424..33a6171 100644
--- a/untrusted_app.te
+++ b/untrusted_app.te
@@ -72,6 +72,7 @@
 allow untrusted_app healthd_service:service_manager find;
 allow untrusted_app mediaserver_service:service_manager find;
 allow untrusted_app mediaextractor_service:service_manager find;
+allow untrusted_app mediacodec_service:service_manager find;
 allow untrusted_app nfc_service:service_manager find;
 allow untrusted_app radio_service:service_manager find;
 allow untrusted_app surfaceflinger_service:service_manager find;