diff --git a/.gitmodules b/.gitmodules
index daf71be94..0182fcf66 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -61,7 +61,8 @@
 	url = https://github.com/Cyan4973/xxHash.git
 [submodule "third_party/FFmpeg"]
 	path = third_party/FFmpeg
-	url = https://github.com/xenia-canary/FFmpeg_radixsplit.git
+	url = https://github.com/has207/FFmpeg.git
+	branch = xmaframes
 [submodule "third_party/premake-androidndk"]
 	path = third_party/premake-androidndk
 	url = https://github.com/Triang3l/premake-androidndk.git
diff --git a/premake5.lua b/premake5.lua
index 5272229ed..951a26db9 100644
--- a/premake5.lua
+++ b/premake5.lua
@@ -430,7 +430,7 @@ workspace("xenia")
   include("third_party/discord-rpc.lua")
   include("third_party/cxxopts.lua")
   include("third_party/tomlplusplus.lua")
-  include("third_party/FFmpeg/premake5.lua")
+  include("third_party/ffmpeg-xenia/premake5.lua")
   include("third_party/fmt.lua")
   include("third_party/glslang-spirv.lua")
   include("third_party/imgui.lua")
diff --git a/src/xenia/apu/premake5.lua b/src/xenia/apu/premake5.lua
index a22022563..0b0b297e2 100644
--- a/src/xenia/apu/premake5.lua
+++ b/src/xenia/apu/premake5.lua
@@ -14,6 +14,7 @@ project("xenia-apu")
   })
   includedirs({
     project_root.."/third_party/FFmpeg",
+    project_root.."/third_party/ffmpeg-xenia",
   })
   filter("platforms:Linux")
     links({
diff --git a/third_party/ffmpeg-xenia/config.h b/third_party/ffmpeg-xenia/config.h
new file mode 100644
index 000000000..f31ca55bd
--- /dev/null
+++ b/third_party/ffmpeg-xenia/config.h
@@ -0,0 +1,421 @@
+/*
+ * FFmpeg build configuration for xenia.
+ * Replaces 4 per-platform generated config headers with a single file
+ * using preprocessor platform detection.
+ * Undefined macros evaluate to 0 in #if checks.
+ */
+#ifndef FFMPEG_CONFIG_H
+#define FFMPEG_CONFIG_H
+
+#define FFMPEG_CONFIGURATION "xenia-custom"
+#define FFMPEG_LICENSE "LGPL version 2.1 or later"
+#define CONFIG_THIS_YEAR 2021
+#define av_restrict restrict
+#define EXTERN_PREFIX ""
+#define EXTERN_ASM
+#define BUILDSUF ""
+#define HAVE_MMX2 HAVE_MMXEXT
+#define SWS_MAX_FILTER_SIZE 256
+
+/* ------------------------------------------------------------------ */
+/*  Architecture + CPU features                                       */
+/*  Some of these are used in C if() expressions, not just #if, so    */
+/*  every ARCH_* / HAVE_*_EXTERNAL must be explicitly defined.        */
+/* ------------------------------------------------------------------ */
+
+/* Zero-default all architecture flags (used in C if() expressions) */
+#define ARCH_AARCH64 0
+#define ARCH_ALPHA 0
+#define ARCH_ARM 0
+#define ARCH_MIPS 0
+#define ARCH_PPC 0
+#define ARCH_X86 0
+#define ARCH_X86_64 0
+
+#if defined(__aarch64__)
+  /* ARM64 (Android) */
+  #define SLIBSUF ".so"
+  #undef  ARCH_AARCH64
+  #define ARCH_AARCH64 1
+  #define HAVE_ARMV8 1
+  #define HAVE_NEON 1
+  #define HAVE_VFP 1
+  #define HAVE_ARMV8_EXTERNAL 1
+  #define HAVE_NEON_EXTERNAL 1
+  #define HAVE_VFP_EXTERNAL 1
+  #define HAVE_ARMV8_INLINE 1
+  #define HAVE_NEON_INLINE 1
+  #define HAVE_VFP_INLINE 1
+  #define HAVE_INTRINSICS_NEON 1
+  #define HAVE_ALIGNED_STACK 1
+  #define HAVE_FAST_64BIT 1
+  #define HAVE_FAST_CLZ 1
+  #define HAVE_SIMD_ALIGN_16 1
+#elif defined(__x86_64__) || defined(_M_X64)
+  /* x86_64 (Windows, Linux, Android x86_64) */
+  #if defined(_WIN32)
+    #define SLIBSUF ".dll"
+  #else
+    #define SLIBSUF ".so"
+  #endif
+  #undef  ARCH_X86
+  #define ARCH_X86 1
+  #undef  ARCH_X86_64
+  #define ARCH_X86_64 1
+  #define HAVE_AESNI 1
+  #define HAVE_AMD3DNOW 1
+  #define HAVE_AMD3DNOWEXT 1
+  #define HAVE_AVX 1
+  #define HAVE_AVX2 1
+  #define HAVE_AVX512 1
+  #define HAVE_FMA3 1
+  #define HAVE_FMA4 1
+  #define HAVE_MMX 1
+  #define HAVE_MMXEXT 1
+  #define HAVE_SSE 1
+  #define HAVE_SSE2 1
+  #define HAVE_SSE3 1
+  #define HAVE_SSE4 1
+  #define HAVE_SSE42 1
+  #define HAVE_SSSE3 1
+  #define HAVE_XOP 1
+  #define HAVE_CPUNOP 1
+  #define HAVE_I686 1
+  #define HAVE_ALIGNED_STACK 1
+  #define HAVE_FAST_64BIT 1
+  #define HAVE_FAST_CLZ 1
+  #define HAVE_FAST_CMOV 1
+  #define HAVE_LOCAL_ALIGNED 1
+  #define HAVE_SIMD_ALIGN_16 1
+  #define HAVE_SIMD_ALIGN_32 1
+  #define HAVE_SIMD_ALIGN_64 1
+  /* GCC/Clang x86 inline asm variants */
+  #if !defined(_MSC_VER)
+    #define HAVE_AESNI_INLINE 1
+    #define HAVE_AMD3DNOW_INLINE 1
+    #define HAVE_AMD3DNOWEXT_INLINE 1
+    #define HAVE_AVX_INLINE 1
+    #define HAVE_AVX2_INLINE 1
+    #define HAVE_AVX512_INLINE 1
+    #define HAVE_FMA3_INLINE 1
+    #define HAVE_FMA4_INLINE 1
+    #define HAVE_MMX_INLINE 1
+    #define HAVE_MMXEXT_INLINE 1
+    #define HAVE_SSE_INLINE 1
+    #define HAVE_SSE2_INLINE 1
+    #define HAVE_SSE3_INLINE 1
+    #define HAVE_SSE4_INLINE 1
+    #define HAVE_SSE42_INLINE 1
+    #define HAVE_SSSE3_INLINE 1
+    #define HAVE_XOP_INLINE 1
+    #define HAVE_MM_EMPTY 1
+    #define HAVE_EBP_AVAILABLE 1
+    #define HAVE_EBX_AVAILABLE 1
+    #define HAVE_XMM_CLOBBERS 1
+    #define HAVE_INLINE_ASM_DIRECT_SYMBOL_REFS 1
+  #endif
+#else
+  #error "Unsupported architecture for FFmpeg build"
+#endif
+
+/* Endianness (used in C expressions, not just #if) */
+#define HAVE_BIGENDIAN 0
+
+/* Zero-default all INLINE flags (only set to 1 on GCC/Clang above) */
+#ifndef HAVE_AESNI_INLINE
+#define HAVE_AESNI_INLINE 0
+#endif
+#ifndef HAVE_AMD3DNOW_INLINE
+#define HAVE_AMD3DNOW_INLINE 0
+#endif
+#ifndef HAVE_AMD3DNOWEXT_INLINE
+#define HAVE_AMD3DNOWEXT_INLINE 0
+#endif
+#ifndef HAVE_AVX_INLINE
+#define HAVE_AVX_INLINE 0
+#endif
+#ifndef HAVE_AVX2_INLINE
+#define HAVE_AVX2_INLINE 0
+#endif
+#ifndef HAVE_AVX512_INLINE
+#define HAVE_AVX512_INLINE 0
+#endif
+#ifndef HAVE_FMA3_INLINE
+#define HAVE_FMA3_INLINE 0
+#endif
+#ifndef HAVE_FMA4_INLINE
+#define HAVE_FMA4_INLINE 0
+#endif
+#ifndef HAVE_MMX_INLINE
+#define HAVE_MMX_INLINE 0
+#endif
+#ifndef HAVE_MMXEXT_INLINE
+#define HAVE_MMXEXT_INLINE 0
+#endif
+#ifndef HAVE_SSE_INLINE
+#define HAVE_SSE_INLINE 0
+#endif
+#ifndef HAVE_SSE2_INLINE
+#define HAVE_SSE2_INLINE 0
+#endif
+#ifndef HAVE_SSE3_INLINE
+#define HAVE_SSE3_INLINE 0
+#endif
+#ifndef HAVE_SSE4_INLINE
+#define HAVE_SSE4_INLINE 0
+#endif
+#ifndef HAVE_SSE42_INLINE
+#define HAVE_SSE42_INLINE 0
+#endif
+#ifndef HAVE_SSSE3_INLINE
+#define HAVE_SSSE3_INLINE 0
+#endif
+#ifndef HAVE_XOP_INLINE
+#define HAVE_XOP_INLINE 0
+#endif
+
+/* x86asm (nasm/yasm) is not used; all EXTERNAL flags are 0 */
+#define HAVE_X86ASM 0
+#define HAVE_AESNI_EXTERNAL 0
+#define HAVE_AMD3DNOW_EXTERNAL 0
+#define HAVE_AMD3DNOWEXT_EXTERNAL 0
+#define HAVE_AVX_EXTERNAL 0
+#define HAVE_AVX2_EXTERNAL 0
+#define HAVE_AVX512_EXTERNAL 0
+#define HAVE_FMA3_EXTERNAL 0
+#define HAVE_FMA4_EXTERNAL 0
+#define HAVE_MMX_EXTERNAL 0
+#define HAVE_MMXEXT_EXTERNAL 0
+#define HAVE_SSE_EXTERNAL 0
+#define HAVE_SSE2_EXTERNAL 0
+#define HAVE_SSE3_EXTERNAL 0
+#define HAVE_SSE4_EXTERNAL 0
+#define HAVE_SSE42_EXTERNAL 0
+#define HAVE_SSSE3_EXTERNAL 0
+#define HAVE_XOP_EXTERNAL 0
+#define HAVE_CPUNOP_EXTERNAL 0
+#define HAVE_I686_EXTERNAL 0
+
+/* MIPS CPU features (used in C if() expressions) */
+#define HAVE_MIPSFPU 0
+#define HAVE_MIPSDSP 0
+
+/* CPU features used in C expressions cross-platform (e.g. mem.c ALIGN) */
+#ifndef HAVE_AVX
+#define HAVE_AVX 0
+#endif
+#ifndef HAVE_AVX512
+#define HAVE_AVX512 0
+#endif
+
+/* Disabled features (used in C if() expressions, not just #if) */
+#define CONFIG_FRAME_THREAD_ENCODER 0
+#define CONFIG_GRAY 0
+#define CONFIG_MEMORY_POISONING 0
+#define CONFIG_MPEG4_DECODER 0
+#define CONFIG_SMALL 0
+#define CONFIG_ZLIB 0
+
+/* ------------------------------------------------------------------ */
+/*  OS-specific defines                                               */
+/* ------------------------------------------------------------------ */
+
+#if defined(_WIN32)
+  /* Windows (MSVC) */
+  #define HAVE_W32THREADS 1
+  #define HAVE_WINDOWS_H 1
+  #define HAVE_IO_H 1
+  #define HAVE_DIRECT_H 1
+  #define HAVE_DXGIDEBUG_H 1
+  #define HAVE_DXVA_H 1
+  #define HAVE_ALIGNED_MALLOC 1
+  #define HAVE_BCRYPT 1
+  #define HAVE_DOS_PATHS 1
+  #define HAVE_LIBC_MSVCRT 1
+  #define HAVE_MEMORYBARRIER 1
+  #define HAVE_RDTSC 1
+  #define HAVE_COMMANDLINETOARGVW 1
+  #define HAVE_GETMODULEHANDLE 1
+  #define HAVE_GETPROCESSAFFINITYMASK 1
+  #define HAVE_GETPROCESSMEMORYINFO 1
+  #define HAVE_GETPROCESSTIMES 1
+  #define HAVE_GETSTDHANDLE 1
+  #define HAVE_GETSYSTEMTIMEASFILETIME 1
+  #define HAVE_KBHIT 1
+  #define HAVE_MAPVIEWOFFILE 1
+  #define HAVE_PEEKNAMEDPIPE 1
+  #define HAVE_SETCONSOLETEXTATTRIBUTE 1
+  #define HAVE_SETCONSOLECTRLHANDLER 1
+  #define HAVE_SETDLLDIRECTORY 1
+  #define HAVE_SETMODE 1
+  #define HAVE_SLEEP 1
+  #define HAVE_VIRTUALALLOC 1
+#else
+  /* POSIX (Linux, Android) */
+  #define HAVE_DOS_PATHS 0
+  #define HAVE_PTHREADS 1
+  #define HAVE_INLINE_ASM 1
+  #define HAVE_UNISTD_H 1
+  #define HAVE_ARPA_INET_H 1
+  #define HAVE_ASM_TYPES_H 1
+  #define HAVE_DIRENT_H 1
+  #define HAVE_LINUX_PERF_EVENT_H 1
+  #define HAVE_POLL_H 1
+  #define HAVE_SYS_PARAM_H 1
+  #define HAVE_SYS_RESOURCE_H 1
+  #define HAVE_SYS_SELECT_H 1
+  #define HAVE_SYS_TIME_H 1
+  #define HAVE_SYS_UN_H 1
+  #define HAVE_TERMIOS_H 1
+  #define HAVE_SEM_TIMEDWAIT 1
+  #define HAVE_SYNC_VAL_COMPARE_AND_SWAP 1
+  #define HAVE_SECTION_DATA_REL_RO 1
+  #define HAVE_CLOCK_GETTIME 1
+  #define HAVE_FCNTL 1
+  #define HAVE_GETADDRINFO 1
+  #define HAVE_GETOPT 1
+  #define HAVE_GETRUSAGE 1
+  #define HAVE_GETTIMEOFDAY 1
+  #define HAVE_GMTIME_R 1
+  #define HAVE_INET_ATON 1
+  #define HAVE_LOCALTIME_R 1
+  #define HAVE_LSTAT 1
+  #define HAVE_MEMALIGN 1
+  #define HAVE_MKSTEMP 1
+  #define HAVE_MMAP 1
+  #define HAVE_MPROTECT 1
+  #define HAVE_NANOSLEEP 1
+  #define HAVE_POSIX_MEMALIGN 1
+  #define HAVE_SCHED_GETAFFINITY 1
+  #define HAVE_SETRLIMIT 1
+  #define HAVE_STRERROR_R 1
+  #define HAVE_SYSCONF 1
+  #define HAVE_USLEEP 1
+  #define HAVE_INLINE_ASM_LABELS 1
+  #define HAVE_INLINE_ASM_NONLOCAL_LABELS 1
+  #define HAVE_SYMVER_ASM_LABEL 1
+  #define HAVE_SYMVER_GNU_ASM 1
+  #define HAVE_SOCKLEN_T 1
+  #define HAVE_STRUCT_ADDRINFO 1
+  #define HAVE_STRUCT_GROUP_SOURCE_REQ 1
+  #define HAVE_STRUCT_IP_MREQ_SOURCE 1
+  #define HAVE_STRUCT_IPV6_MREQ 1
+  #define HAVE_STRUCT_MSGHDR_MSG_FLAGS 1
+  #define HAVE_STRUCT_POLLFD 1
+  #define HAVE_STRUCT_RUSAGE_RU_MAXRSS 1
+  #define HAVE_STRUCT_SOCKADDR_IN6 1
+  #define HAVE_STRUCT_SOCKADDR_STORAGE 1
+  #define HAVE_STRUCT_STAT_ST_MTIM_TV_NSEC 1
+  #define CONFIG_PIC 1
+  #if defined(__ANDROID__)
+    #define HAVE_ARC4RANDOM 1
+    #define HAVE_RSYNC_CONTIMEOUT 1
+  #else
+    /* Linux desktop */
+    #define HAVE_PTHREAD_CANCEL 1
+    #define HAVE_SYMVER 1
+    #define HAVE_SYS_SOUNDCARD_H 1
+    #define HAVE_GLOB 1
+    #define CONFIG_ICONV 1
+  #endif
+#endif
+
+/* ------------------------------------------------------------------ */
+/*  Common to all platforms                                           */
+/* ------------------------------------------------------------------ */
+
+#define HAVE_FAST_UNALIGNED 1
+#define HAVE_THREADS 1
+#define HAVE_ACCESS 1
+#define HAVE_ISATTY 1
+#define HAVE_MALLOC_H 1
+#define HAVE_PRAGMA_DEPRECATED 1
+
+/* Math functions */
+#define HAVE_ATANF 1
+#define HAVE_ATAN2F 1
+#define HAVE_CBRT 1
+#define HAVE_CBRTF 1
+#define HAVE_COPYSIGN 1
+#define HAVE_COSF 1
+#define HAVE_ERF 1
+#define HAVE_EXP2 1
+#define HAVE_EXP2F 1
+#define HAVE_EXPF 1
+#define HAVE_HYPOT 1
+#define HAVE_ISFINITE 1
+#define HAVE_ISINF 1
+#define HAVE_ISNAN 1
+#define HAVE_LDEXPF 1
+#define HAVE_LLRINT 1
+#define HAVE_LLRINTF 1
+#define HAVE_LOG2 1
+#define HAVE_LOG2F 1
+#define HAVE_LOG10F 1
+#define HAVE_LRINT 1
+#define HAVE_LRINTF 1
+#define HAVE_POWF 1
+#define HAVE_RINT 1
+#define HAVE_ROUND 1
+#define HAVE_ROUNDF 1
+#define HAVE_SINF 1
+#define HAVE_TRUNC 1
+#define HAVE_TRUNCF 1
+
+/* Enabled library components */
+#define CONFIG_AVCODEC 1
+#define CONFIG_AVFORMAT 1
+#define CONFIG_AVUTIL 1
+#define CONFIG_RUNTIME_CPUDETECT 1
+#define CONFIG_SAFE_BITSTREAM_READER 1
+#define CONFIG_STATIC 1
+#define CONFIG_SWSCALE_ALPHA 1
+
+/* DSP / transform support */
+#define CONFIG_DCT 1
+#define CONFIG_FAAN 1
+#define CONFIG_FAANDCT 1
+#define CONFIG_FAANIDCT 1
+#define CONFIG_FAST_UNALIGNED 1
+#define CONFIG_FDCTDSP 1
+#define CONFIG_FFT 1
+#define CONFIG_IDCTDSP 1
+#define CONFIG_MDCT 1
+#define CONFIG_RDFT 1
+#define CONFIG_SINEWIN 1
+
+/* Audio codec support */
+#define CONFIG_MPEGAUDIO 1
+#define CONFIG_MPEGAUDIODSP 1
+#define CONFIG_MPEGAUDIOHEADER 1
+#define CONFIG_WMA_FREQS 1
+#define CONFIG_RIFFDEC 1
+
+/* Category enables */
+#define CONFIG_BSFS 1
+#define CONFIG_DECODERS 1
+#define CONFIG_DEMUXERS 1
+#define CONFIG_PARSERS 1
+#define CONFIG_PROTOCOLS 1
+
+/* Enabled codecs */
+#define CONFIG_MP3_DECODER 1
+#define CONFIG_MP3FLOAT_DECODER 1
+#define CONFIG_WMAPRO_DECODER 1
+#define CONFIG_WMAV2_DECODER 1
+#define CONFIG_XMAFRAMES_DECODER 1
+
+/* Enabled parsers */
+#define CONFIG_MPEGAUDIO_PARSER 1
+
+/* Enabled demuxers */
+#define CONFIG_ASF_DEMUXER 1
+#define CONFIG_MP3_DEMUXER 1
+
+/* Enabled protocols */
+#define CONFIG_FILE_PROTOCOL 1
+
+/* Enabled bitstream filters */
+#define CONFIG_NULL_BSF 1
+
+#endif /* FFMPEG_CONFIG_H */
diff --git a/third_party/ffmpeg-xenia/libavcodec/bsf_list.c b/third_party/ffmpeg-xenia/libavcodec/bsf_list.c
new file mode 100644
index 000000000..d31ece942
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavcodec/bsf_list.c
@@ -0,0 +1,3 @@
+static const AVBitStreamFilter * const bitstream_filters[] = {
+    &ff_null_bsf,
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavcodec/codec_list.c b/third_party/ffmpeg-xenia/libavcodec/codec_list.c
new file mode 100644
index 000000000..c77643c83
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavcodec/codec_list.c
@@ -0,0 +1,7 @@
+static const AVCodec * const codec_list[] = {
+    &ff_mp3float_decoder,
+    &ff_mp3_decoder,
+    &ff_wmapro_decoder,
+    &ff_wmav2_decoder,
+    &ff_xmaframes_decoder,
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavcodec/parser_list.c b/third_party/ffmpeg-xenia/libavcodec/parser_list.c
new file mode 100644
index 000000000..f0dc7f295
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavcodec/parser_list.c
@@ -0,0 +1,3 @@
+static const AVCodecParser * const parser_list[] = {
+    &ff_mpegaudio_parser,
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavcodec/premake5.lua b/third_party/ffmpeg-xenia/libavcodec/premake5.lua
new file mode 100644
index 000000000..aa63e18f2
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavcodec/premake5.lua
@@ -0,0 +1,160 @@
+project("libavcodec")
+  uuid("9DB2830C-D326-48ED-B4CC-08EA6A1B7272")
+  kind("StaticLib")
+  language("C")
+  ffmpeg_common()
+
+  filter("files:not ../../FFmpeg/libavcodec/wmaprodec.c")
+    warnings "Off"
+  filter({})
+
+  links({
+    "libavutil",
+  })
+
+  -- libavcodec/Makefile:
+  --   HEADERS:
+  files({
+    "../../FFmpeg/libavcodec/ac3_parser.h",
+    "../../FFmpeg/libavcodec/adts_parser.h",
+    "../../FFmpeg/libavcodec/avcodec.h",
+    "../../FFmpeg/libavcodec/avdct.h",
+    "../../FFmpeg/libavcodec/avfft.h",
+    "../../FFmpeg/libavcodec/bsf.h",
+    "../../FFmpeg/libavcodec/codec.h",
+    "../../FFmpeg/libavcodec/codec_desc.h",
+    "../../FFmpeg/libavcodec/codec_id.h",
+    "../../FFmpeg/libavcodec/codec_par.h",
+    "../../FFmpeg/libavcodec/d3d11va.h",
+    "../../FFmpeg/libavcodec/dirac.h",
+    "../../FFmpeg/libavcodec/dv_profile.h",
+    "../../FFmpeg/libavcodec/dxva2.h",
+    "../../FFmpeg/libavcodec/jni.h",
+    "../../FFmpeg/libavcodec/mediacodec.h",
+    "../../FFmpeg/libavcodec/packet.h",
+    "../../FFmpeg/libavcodec/qsv.h",
+    "../../FFmpeg/libavcodec/vaapi.h",
+    "../../FFmpeg/libavcodec/vdpau.h",
+    "../../FFmpeg/libavcodec/version.h",
+    "../../FFmpeg/libavcodec/videotoolbox.h",
+    "../../FFmpeg/libavcodec/vorbis_parser.h",
+    "../../FFmpeg/libavcodec/xvmc.h",
+  })
+  --   OBJS:
+  files({
+    "../../FFmpeg/libavcodec/ac3_parser.c",
+    "../../FFmpeg/libavcodec/adts_parser.c",
+    "../../FFmpeg/libavcodec/allcodecs.c",
+    "../../FFmpeg/libavcodec/avcodec.c",
+    "../../FFmpeg/libavcodec/avdct.c",
+    "../../FFmpeg/libavcodec/avpacket.c",
+    "../../FFmpeg/libavcodec/avpicture.c",
+    "../../FFmpeg/libavcodec/bitstream.c",
+    "../../FFmpeg/libavcodec/bitstream_filter.c",
+    "../../FFmpeg/libavcodec/bitstream_filters.c",
+    "../../FFmpeg/libavcodec/bsf.c",
+    "../../FFmpeg/libavcodec/codec_desc.c",
+    "../../FFmpeg/libavcodec/codec_par.c",
+    "../../FFmpeg/libavcodec/d3d11va.c",
+    "../../FFmpeg/libavcodec/decode.c",
+    "../../FFmpeg/libavcodec/dirac.c",
+    "../../FFmpeg/libavcodec/dv_profile.c",
+    "../../FFmpeg/libavcodec/encode.c",
+    "../../FFmpeg/libavcodec/imgconvert.c",
+    "../../FFmpeg/libavcodec/jni.c",
+    "../../FFmpeg/libavcodec/mathtables.c",
+    "../../FFmpeg/libavcodec/mediacodec.c",
+    "../../FFmpeg/libavcodec/mpeg12framerate.c",
+    "../../FFmpeg/libavcodec/options.c",
+    "../../FFmpeg/libavcodec/parser.c",
+    "../../FFmpeg/libavcodec/parsers.c",
+    "../../FFmpeg/libavcodec/profiles.c",
+    "../../FFmpeg/libavcodec/qsv_api.c",
+    "../../FFmpeg/libavcodec/raw.c",
+    "../../FFmpeg/libavcodec/utils.c",
+    "../../FFmpeg/libavcodec/vorbis_parser.c",
+    "../../FFmpeg/libavcodec/xiph.c",
+    "../../FFmpeg/libavcodec/dct.c",
+    "../../FFmpeg/libavcodec/dct32_fixed.c",
+    "../../FFmpeg/libavcodec/dct32_float.c",
+    "../../FFmpeg/libavcodec/faandct.c",
+    "../../FFmpeg/libavcodec/faanidct.c",
+    "../../FFmpeg/libavcodec/fdctdsp.c",
+    "../../FFmpeg/libavcodec/jfdctfst.c",
+    "../../FFmpeg/libavcodec/jfdctint.c",
+    "../../FFmpeg/libavcodec/idctdsp.c",
+    "../../FFmpeg/libavcodec/simple_idct.c",
+    "../../FFmpeg/libavcodec/jrevdct.c",
+    "../../FFmpeg/libavcodec/mdct_float.c",
+    "../../FFmpeg/libavcodec/mdct_fixed_32.c",
+    "../../FFmpeg/libavcodec/mpegaudio.c",
+    "../../FFmpeg/libavcodec/mpegaudiodec_common.c",
+    "../../FFmpeg/libavcodec/mpegaudiodsp.c",
+    "../../FFmpeg/libavcodec/mpegaudiodsp_data.c",
+    "../../FFmpeg/libavcodec/mpegaudiodsp_fixed.c",
+    "../../FFmpeg/libavcodec/mpegaudiodsp_float.c",
+    "../../FFmpeg/libavcodec/mpegaudiodecheader.c",
+    "../../FFmpeg/libavcodec/mpegaudiodata.c",
+    "../../FFmpeg/libavcodec/rdft.c",
+    "../../FFmpeg/libavcodec/sinewin.c",
+    "../../FFmpeg/libavcodec/wma_freqs.c",
+    "../../FFmpeg/libavcodec/mpegaudiodec_fixed.c",
+    "../../FFmpeg/libavcodec/mpegaudiodec_float.c",
+    "../../FFmpeg/libavcodec/wmaprodec.c",
+    "../../FFmpeg/libavcodec/wma.c",
+    "../../FFmpeg/libavcodec/wma_common.c",
+    "../../FFmpeg/libavcodec/wmadec.c",
+    "../../FFmpeg/libavcodec/aactab.c",
+    "../../FFmpeg/libavcodec/mpegaudio_parser.c",
+    "../../FFmpeg/libavcodec/null_bsf.c",
+    "../../FFmpeg/libavcodec/pthread.c",
+    "../../FFmpeg/libavcodec/pthread_slice.c",
+    "../../FFmpeg/libavcodec/pthread_frame.c",
+    "../../FFmpeg/libavcodec/avfft.c",
+    "../../FFmpeg/libavcodec/fft_float.c",
+    "../../FFmpeg/libavcodec/fft_fixed_32.c",
+    "../../FFmpeg/libavcodec/fft_init_table.c",
+  })
+  filter({"platforms:Windows"})
+  files({
+    "../../FFmpeg/libavcodec/file_open.c",
+  })
+  filter({})
+
+  -- libavcodec/aarch64/Makefile:
+  --   OBJS:
+  filter({"platforms:Android-ARM64"})
+  files({
+    "../../FFmpeg/libavcodec/aarch64/fft_init_aarch64.c",
+    "../../FFmpeg/libavcodec/aarch64/idctdsp_init_aarch64.c",
+    "../../FFmpeg/libavcodec/aarch64/mpegaudiodsp_init.c",
+  })
+  filter({})
+  --   NEON-OBJS:
+  filter({"platforms:Android-ARM64"})
+  files({
+    "../../FFmpeg/libavcodec/aarch64/fft_neon.S",
+    "../../FFmpeg/libavcodec/aarch64/simple_idct_neon.S",
+    "../../FFmpeg/libavcodec/aarch64/mdct_neon.S",
+    "../../FFmpeg/libavcodec/aarch64/mpegaudiodsp_neon.S",
+  })
+  filter({})
+
+  -- libavcodec/x86/Makefile:
+  --   OBJS:
+  filter({"platforms:Android-x86_64 or platforms:Linux or platforms:Windows"})
+  files({
+    "../../FFmpeg/libavcodec/x86/constants.c",
+    "../../FFmpeg/libavcodec/x86/dct_init.c",
+    "../../FFmpeg/libavcodec/x86/fdctdsp_init.c",
+    "../../FFmpeg/libavcodec/x86/fft_init.c",
+    "../../FFmpeg/libavcodec/x86/idctdsp_init.c",
+    "../../FFmpeg/libavcodec/x86/mpegaudiodsp.c",
+  })
+  filter({})
+  --   MMX-OBJS:
+  filter({"platforms:Android-x86_64 or platforms:Linux or platforms:Windows"})
+  files({
+    "../../FFmpeg/libavcodec/x86/fdct.c",
+  })
+  filter({})
diff --git a/third_party/ffmpeg-xenia/libavformat/demuxer_list.c b/third_party/ffmpeg-xenia/libavformat/demuxer_list.c
new file mode 100644
index 000000000..26b4f2049
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavformat/demuxer_list.c
@@ -0,0 +1,4 @@
+static const AVInputFormat * const demuxer_list[] = {
+    &ff_asf_demuxer,
+    &ff_mp3_demuxer,
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavformat/muxer_list.c b/third_party/ffmpeg-xenia/libavformat/muxer_list.c
new file mode 100644
index 000000000..f36d9499c
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavformat/muxer_list.c
@@ -0,0 +1,2 @@
+static const AVOutputFormat * const muxer_list[] = {
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavformat/premake5.lua b/third_party/ffmpeg-xenia/libavformat/premake5.lua
new file mode 100644
index 000000000..689266ff9
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavformat/premake5.lua
@@ -0,0 +1,54 @@
+project("libavformat")
+  uuid("CEF2E128-AA08-4A36-8045-0AA68A556364")
+  kind("StaticLib")
+  language("C")
+  ffmpeg_common()
+
+  filter("files:not wmaprodec.c")
+    warnings "Off"
+  filter({})
+
+  links({
+    "libavutil",
+    "libavcodec",
+  })
+
+  -- libavformat/Makefile:
+  --   HEADERS:
+  files({
+    "../../FFmpeg/libavformat/avformat.h",
+    "../../FFmpeg/libavformat/avio.h",
+    "../../FFmpeg/libavformat/version.h",
+  })
+  --   OBJS:
+  files({
+    "../../FFmpeg/libavformat/allformats.c",
+    "../../FFmpeg/libavformat/avio.c",
+    "../../FFmpeg/libavformat/aviobuf.c",
+    "../../FFmpeg/libavformat/dump.c",
+    "../../FFmpeg/libavformat/format.c",
+    "../../FFmpeg/libavformat/id3v1.c",
+    "../../FFmpeg/libavformat/id3v2.c",
+    "../../FFmpeg/libavformat/metadata.c",
+    "../../FFmpeg/libavformat/mux.c",
+    "../../FFmpeg/libavformat/options.c",
+    "../../FFmpeg/libavformat/os_support.c",
+    "../../FFmpeg/libavformat/protocols.c",
+    "../../FFmpeg/libavformat/riff.c",
+    "../../FFmpeg/libavformat/sdp.c",
+    "../../FFmpeg/libavformat/url.c",
+    "../../FFmpeg/libavformat/utils.c",
+    "../../FFmpeg/libavformat/riffdec.c",
+    "../../FFmpeg/libavformat/asfdec_f.c",
+    "../../FFmpeg/libavformat/asf.c",
+    "../../FFmpeg/libavformat/asfcrypt.c",
+    "../../FFmpeg/libavformat/avlanguage.c",
+    "../../FFmpeg/libavformat/mp3dec.c",
+    "../../FFmpeg/libavformat/replaygain.c",
+    "../../FFmpeg/libavformat/file.c",
+  })
+  filter({"platforms:Windows"})
+  files({
+    "../../FFmpeg/libavformat/file_open.c",
+  })
+  filter({})
diff --git a/third_party/ffmpeg-xenia/libavformat/protocol_list.c b/third_party/ffmpeg-xenia/libavformat/protocol_list.c
new file mode 100644
index 000000000..2f36e9687
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavformat/protocol_list.c
@@ -0,0 +1,3 @@
+static const URLProtocol * const url_protocols[] = {
+    &ff_file_protocol,
+    NULL };
diff --git a/third_party/ffmpeg-xenia/libavutil/avconfig.h b/third_party/ffmpeg-xenia/libavutil/avconfig.h
new file mode 100644
index 000000000..c289fbb55
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavutil/avconfig.h
@@ -0,0 +1,6 @@
+/* Generated by ffmpeg configure */
+#ifndef AVUTIL_AVCONFIG_H
+#define AVUTIL_AVCONFIG_H
+#define AV_HAVE_BIGENDIAN 0
+#define AV_HAVE_FAST_UNALIGNED 1
+#endif /* AVUTIL_AVCONFIG_H */
diff --git a/third_party/ffmpeg-xenia/libavutil/ffversion.h b/third_party/ffmpeg-xenia/libavutil/ffversion.h
new file mode 100644
index 000000000..4c38fb3ba
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavutil/ffversion.h
@@ -0,0 +1,4 @@
+#ifndef AVUTIL_FFVERSION_H
+#define AVUTIL_FFVERSION_H
+#define FFMPEG_VERSION "xenia"
+#endif /* AVUTIL_FFVERSION_H */
diff --git a/third_party/ffmpeg-xenia/libavutil/premake5.lua b/third_party/ffmpeg-xenia/libavutil/premake5.lua
new file mode 100644
index 000000000..a09383359
--- /dev/null
+++ b/third_party/ffmpeg-xenia/libavutil/premake5.lua
@@ -0,0 +1,216 @@
+project("libavutil")
+  uuid("19216035-F781-4F15-B009-213B7E3A18AC")
+  kind("StaticLib")
+  language("C")
+  ffmpeg_common()
+
+  filter("files:not wmaprodec.c")
+    warnings "Off"
+  filter({})
+
+  -- libavutil/Makefile:
+  --   HEADERS:
+  files({
+    "../../FFmpeg/libavutil/adler32.h",
+    "../../FFmpeg/libavutil/aes.h",
+    "../../FFmpeg/libavutil/aes_ctr.h",
+    "../../FFmpeg/libavutil/attributes.h",
+    "../../FFmpeg/libavutil/audio_fifo.h",
+    "../../FFmpeg/libavutil/avassert.h",
+    "../../FFmpeg/libavutil/avstring.h",
+    "../../FFmpeg/libavutil/avutil.h",
+    "../../FFmpeg/libavutil/base64.h",
+    "../../FFmpeg/libavutil/blowfish.h",
+    "../../FFmpeg/libavutil/bprint.h",
+    "../../FFmpeg/libavutil/bswap.h",
+    "../../FFmpeg/libavutil/buffer.h",
+    "../../FFmpeg/libavutil/cast5.h",
+    "../../FFmpeg/libavutil/camellia.h",
+    "../../FFmpeg/libavutil/channel_layout.h",
+    "../../FFmpeg/libavutil/common.h",
+    "../../FFmpeg/libavutil/cpu.h",
+    "../../FFmpeg/libavutil/crc.h",
+    "../../FFmpeg/libavutil/des.h",
+    "../../FFmpeg/libavutil/dict.h",
+    "../../FFmpeg/libavutil/display.h",
+    "../../FFmpeg/libavutil/dovi_meta.h",
+    "../../FFmpeg/libavutil/downmix_info.h",
+    "../../FFmpeg/libavutil/encryption_info.h",
+    "../../FFmpeg/libavutil/error.h",
+    "../../FFmpeg/libavutil/eval.h",
+    "../../FFmpeg/libavutil/fifo.h",
+    "../../FFmpeg/libavutil/file.h",
+    "../../FFmpeg/libavutil/frame.h",
+    "../../FFmpeg/libavutil/hash.h",
+    "../../FFmpeg/libavutil/hdr_dynamic_metadata.h",
+    "../../FFmpeg/libavutil/hmac.h",
+    "../../FFmpeg/libavutil/hwcontext.h",
+    "../../FFmpeg/libavutil/hwcontext_cuda.h",
+    "../../FFmpeg/libavutil/hwcontext_d3d11va.h",
+    "../../FFmpeg/libavutil/hwcontext_drm.h",
+    "../../FFmpeg/libavutil/hwcontext_dxva2.h",
+    "../../FFmpeg/libavutil/hwcontext_qsv.h",
+    "../../FFmpeg/libavutil/hwcontext_mediacodec.h",
+    "../../FFmpeg/libavutil/hwcontext_opencl.h",
+    "../../FFmpeg/libavutil/hwcontext_vaapi.h",
+    "../../FFmpeg/libavutil/hwcontext_videotoolbox.h",
+    "../../FFmpeg/libavutil/hwcontext_vdpau.h",
+    "../../FFmpeg/libavutil/hwcontext_vulkan.h",
+    "../../FFmpeg/libavutil/imgutils.h",
+    "../../FFmpeg/libavutil/intfloat.h",
+    "../../FFmpeg/libavutil/intreadwrite.h",
+    "../../FFmpeg/libavutil/lfg.h",
+    "../../FFmpeg/libavutil/log.h",
+    "../../FFmpeg/libavutil/macros.h",
+    "../../FFmpeg/libavutil/mathematics.h",
+    "../../FFmpeg/libavutil/mastering_display_metadata.h",
+    "../../FFmpeg/libavutil/md5.h",
+    "../../FFmpeg/libavutil/mem.h",
+    "../../FFmpeg/libavutil/motion_vector.h",
+    "../../FFmpeg/libavutil/murmur3.h",
+    "../../FFmpeg/libavutil/opt.h",
+    "../../FFmpeg/libavutil/parseutils.h",
+    "../../FFmpeg/libavutil/pixdesc.h",
+    "../../FFmpeg/libavutil/pixelutils.h",
+    "../../FFmpeg/libavutil/pixfmt.h",
+    "../../FFmpeg/libavutil/random_seed.h",
+    "../../FFmpeg/libavutil/rc4.h",
+    "../../FFmpeg/libavutil/rational.h",
+    "../../FFmpeg/libavutil/replaygain.h",
+    "../../FFmpeg/libavutil/ripemd.h",
+    "../../FFmpeg/libavutil/samplefmt.h",
+    "../../FFmpeg/libavutil/sha.h",
+    "../../FFmpeg/libavutil/sha512.h",
+    "../../FFmpeg/libavutil/spherical.h",
+    "../../FFmpeg/libavutil/stereo3d.h",
+    "../../FFmpeg/libavutil/threadmessage.h",
+    "../../FFmpeg/libavutil/time.h",
+    "../../FFmpeg/libavutil/timecode.h",
+    "../../FFmpeg/libavutil/timestamp.h",
+    "../../FFmpeg/libavutil/tree.h",
+    "../../FFmpeg/libavutil/twofish.h",
+    "../../FFmpeg/libavutil/version.h",
+    "../../FFmpeg/libavutil/video_enc_params.h",
+    "../../FFmpeg/libavutil/xtea.h",
+    "../../FFmpeg/libavutil/tea.h",
+    "../../FFmpeg/libavutil/tx.h",
+    "../../FFmpeg/libavutil/film_grain_params.h",
+  })
+  --   ARCH_HEADERS:
+  files({
+    "../../FFmpeg/libavutil/bswap.h",
+    "../../FFmpeg/libavutil/intmath.h",
+    "../../FFmpeg/libavutil/intreadwrite.h",
+    "../../FFmpeg/libavutil/timer.h",
+  })
+  --   BUILT_HEADERS (local xenia-specific copies):
+  files({
+    "avconfig.h",
+    "ffversion.h",
+  })
+  --   OBJS:
+  files({
+    "../../FFmpeg/libavutil/adler32.c",
+    "../../FFmpeg/libavutil/aes.c",
+    "../../FFmpeg/libavutil/aes_ctr.c",
+    "../../FFmpeg/libavutil/audio_fifo.c",
+    "../../FFmpeg/libavutil/avstring.c",
+    "../../FFmpeg/libavutil/avsscanf.c",
+    "../../FFmpeg/libavutil/base64.c",
+    "../../FFmpeg/libavutil/blowfish.c",
+    "../../FFmpeg/libavutil/bprint.c",
+    "../../FFmpeg/libavutil/buffer.c",
+    "../../FFmpeg/libavutil/cast5.c",
+    "../../FFmpeg/libavutil/camellia.c",
+    "../../FFmpeg/libavutil/channel_layout.c",
+    "../../FFmpeg/libavutil/color_utils.c",
+    "../../FFmpeg/libavutil/cpu.c",
+    "../../FFmpeg/libavutil/crc.c",
+    "../../FFmpeg/libavutil/des.c",
+    "../../FFmpeg/libavutil/dict.c",
+    "../../FFmpeg/libavutil/display.c",
+    "../../FFmpeg/libavutil/dovi_meta.c",
+    "../../FFmpeg/libavutil/downmix_info.c",
+    "../../FFmpeg/libavutil/encryption_info.c",
+    "../../FFmpeg/libavutil/error.c",
+    "../../FFmpeg/libavutil/eval.c",
+    "../../FFmpeg/libavutil/fifo.c",
+    "../../FFmpeg/libavutil/file.c",
+    "../../FFmpeg/libavutil/file_open.c",
+    "../../FFmpeg/libavutil/float_dsp.c",
+    "../../FFmpeg/libavutil/fixed_dsp.c",
+    "../../FFmpeg/libavutil/frame.c",
+    "../../FFmpeg/libavutil/hash.c",
+    "../../FFmpeg/libavutil/hdr_dynamic_metadata.c",
+    "../../FFmpeg/libavutil/hmac.c",
+    "../../FFmpeg/libavutil/hwcontext.c",
+    "../../FFmpeg/libavutil/imgutils.c",
+    "../../FFmpeg/libavutil/integer.c",
+    "../../FFmpeg/libavutil/intmath.c",
+    "../../FFmpeg/libavutil/lfg.c",
+    "../../FFmpeg/libavutil/lls.c",
+    "../../FFmpeg/libavutil/log.c",
+    "../../FFmpeg/libavutil/log2_tab.c",
+    "../../FFmpeg/libavutil/mathematics.c",
+    "../../FFmpeg/libavutil/mastering_display_metadata.c",
+    "../../FFmpeg/libavutil/md5.c",
+    "../../FFmpeg/libavutil/mem.c",
+    "../../FFmpeg/libavutil/murmur3.c",
+    "../../FFmpeg/libavutil/opt.c",
+    "../../FFmpeg/libavutil/parseutils.c",
+    "../../FFmpeg/libavutil/pixdesc.c",
+    "../../FFmpeg/libavutil/pixelutils.c",
+    "../../FFmpeg/libavutil/random_seed.c",
+    "../../FFmpeg/libavutil/rational.c",
+    "../../FFmpeg/libavutil/reverse.c",
+    "../../FFmpeg/libavutil/rc4.c",
+    "../../FFmpeg/libavutil/ripemd.c",
+    "../../FFmpeg/libavutil/samplefmt.c",
+    "../../FFmpeg/libavutil/sha.c",
+    "../../FFmpeg/libavutil/sha512.c",
+    "../../FFmpeg/libavutil/slicethread.c",
+    "../../FFmpeg/libavutil/spherical.c",
+    "../../FFmpeg/libavutil/stereo3d.c",
+    "../../FFmpeg/libavutil/threadmessage.c",
+    "../../FFmpeg/libavutil/time.c",
+    "../../FFmpeg/libavutil/timecode.c",
+    "../../FFmpeg/libavutil/tree.c",
+    "../../FFmpeg/libavutil/twofish.c",
+    "../../FFmpeg/libavutil/utils.c",
+    "../../FFmpeg/libavutil/xga_font_data.c",
+    "../../FFmpeg/libavutil/xtea.c",
+    "../../FFmpeg/libavutil/tea.c",
+    "../../FFmpeg/libavutil/tx.c",
+    "../../FFmpeg/libavutil/tx_float.c",
+    "../../FFmpeg/libavutil/tx_double.c",
+    "../../FFmpeg/libavutil/tx_int32.c",
+    "../../FFmpeg/libavutil/video_enc_params.c",
+    "../../FFmpeg/libavutil/film_grain_params.c",
+  })
+
+  -- libavutil/aarch64/Makefile:
+  --   OBJS:
+  filter({"platforms:Android-ARM64"})
+  files({
+    "../../FFmpeg/libavutil/aarch64/cpu.c",
+    "../../FFmpeg/libavutil/aarch64/float_dsp_init.c",
+  })
+  filter({})
+  --   NEON-OBJS:
+  filter({"platforms:Android-ARM64"})
+  files({
+    "../../FFmpeg/libavutil/aarch64/float_dsp_neon.S",
+  })
+  filter({})
+
+  -- libavutil/x86/Makefile:
+  --   OBJS:
+  filter({"platforms:Android-x86_64 or platforms:Linux or platforms:Windows"})
+  files({
+    "../../FFmpeg/libavutil/x86/cpu.c",
+    "../../FFmpeg/libavutil/x86/fixed_dsp_init.c",
+    "../../FFmpeg/libavutil/x86/float_dsp_init.c",
+    "../../FFmpeg/libavutil/x86/imgutils_init.c",
+    "../../FFmpeg/libavutil/x86/lls_init.c",
+  })
+  filter({})
diff --git a/third_party/ffmpeg-xenia/premake5.lua b/third_party/ffmpeg-xenia/premake5.lua
new file mode 100644
index 000000000..dd5c773bb
--- /dev/null
+++ b/third_party/ffmpeg-xenia/premake5.lua
@@ -0,0 +1,42 @@
+group("third_party")
+
+--
+-- Call this function in subproject scope to set the needed include
+-- dirs and defines.
+--
+function ffmpeg_common()
+  defines({
+    "HAVE_AV_CONFIG_H",
+    "_USE_MATH_DEFINES", -- For M_PI/etc
+  })
+
+  -- Paths are relative to the calling script (sub-library premake files),
+  -- which are one level deeper (e.g. libavcodec/premake5.lua).
+  includedirs({
+    "..",           -- ffmpeg-xenia/ (config.h, avconfig.h, ffversion.h)
+    "../../FFmpeg", -- FFmpeg source headers
+  })
+  filter({"platforms:Windows", "configurations:Debug or configurations:Checked"})
+    optimize("Size") -- dead code elimination is mandatory
+    removebuildoptions({
+      "/RTCsu",      -- '/O1' and '/RTCs' command-line options are incompatible
+    })
+  filter({"platforms:Windows", "configurations:Release"})
+    linktimeoptimization("Off")
+  filter("platforms:Windows")
+    includedirs({
+      "../../FFmpeg/compat/atomics/win32",
+    })
+    links({
+      "bcrypt",
+    })
+  filter("platforms:Linux")
+    includedirs({
+      "../../FFmpeg/compat/atomics/gcc",
+    })
+  filter({})
+end
+
+include("libavcodec/premake5.lua")
+include("libavformat/premake5.lua")
+include("libavutil/premake5.lua")