From a837bb59597df2c9a25fb2485e24c384e780801d Mon Sep 17 00:00:00 2001
From: WyattBlue <wyattblue@auto-editor.com>
Date: Thu, 18 Apr 2024 04:34:44 -0400
Subject: [PATCH] Add S12_TIMECODE

---
 av/sidedata/sidedata.pxd       | 2 --
 av/sidedata/sidedata.pyi       | 1 +
 av/sidedata/sidedata.pyx       | 3 ++-
 include/libavcodec/avcodec.pxd | 3 +--
 4 files changed, 4 insertions(+), 5 deletions(-)

diff --git a/av/sidedata/sidedata.pxd b/av/sidedata/sidedata.pxd
index ac58f1477..8a2f6d07c 100644
--- a/av/sidedata/sidedata.pxd
+++ b/av/sidedata/sidedata.pxd
@@ -7,7 +7,6 @@ from av.frame cimport Frame
 
 
 cdef class SideData(Buffer):
-
     cdef Frame frame
     cdef lib.AVFrameSideData *ptr
     cdef _Dictionary metadata
@@ -16,7 +15,6 @@ cdef class SideData(Buffer):
 cdef SideData wrap_side_data(Frame frame, int index)
 
 cdef class _SideDataContainer:
-
     cdef Frame frame
 
     cdef list _by_index
diff --git a/av/sidedata/sidedata.pyi b/av/sidedata/sidedata.pyi
index ac28f0dee..e814bb222 100644
--- a/av/sidedata/sidedata.pyi
+++ b/av/sidedata/sidedata.pyi
@@ -23,6 +23,7 @@ class Type(EnumItem):
     CONTENT_LIGHT_LEVEL: int
     ICC_PROFILE: int
     SEI_UNREGISTERED: int
+    S12M_TIMECODE: int
 
 class SideData(Buffer):
     type: Type
diff --git a/av/sidedata/sidedata.pyx b/av/sidedata/sidedata.pyx
index 05ed00219..9b423a30b 100644
--- a/av/sidedata/sidedata.pyx
+++ b/av/sidedata/sidedata.pyx
@@ -25,7 +25,8 @@ Type = define_enum("Type", __name__, (
     ("SPHERICAL", lib.AV_FRAME_DATA_SPHERICAL),
     ("CONTENT_LIGHT_LEVEL", lib.AV_FRAME_DATA_CONTENT_LIGHT_LEVEL),
     ("ICC_PROFILE", lib.AV_FRAME_DATA_ICC_PROFILE),
-    ("SEI_UNREGISTERED", lib.AV_FRAME_DATA_SEI_UNREGISTERED) if lib.AV_FRAME_DATA_SEI_UNREGISTERED != -1 else None,
+    ("SEI_UNREGISTERED", lib.AV_FRAME_DATA_SEI_UNREGISTERED),
+    ("S12M_TIMECODE", lib.AV_FRAME_DATA_S12M_TIMECODE),
 ))
 
 
diff --git a/include/libavcodec/avcodec.pxd b/include/libavcodec/avcodec.pxd
index 49758be4c..16d88a473 100644
--- a/include/libavcodec/avcodec.pxd
+++ b/include/libavcodec/avcodec.pxd
@@ -10,8 +10,6 @@ cdef extern from "libavcodec/avcodec.h" nogil:
         #define AV_FRAME_DATA_SEI_UNREGISTERED -1
     #endif
     """
-
-    # custom
     cdef set pyav_get_available_codecs()
 
     cdef int   avcodec_version()
@@ -326,6 +324,7 @@ cdef extern from "libavcodec/avcodec.h" nogil:
         AV_FRAME_DATA_QP_TABLE_PROPERTIES
         AV_FRAME_DATA_QP_TABLE_DATA
         AV_FRAME_DATA_SEI_UNREGISTERED
+        AV_FRAME_DATA_S12M_TIMECODE
 
     cdef struct AVFrameSideData:
         AVFrameSideDataType type