[ffmpeg] update to 8.0.1, enable VTBox/mediacodec/AMF/d3d12 hwaccels

MediaCodec needs some jvm shenanigans to work, but the others should
Just Work(TM). Need tests on Windows (AMD/Intel), macOS

Signed-off-by: crueter <crueter@eden-emu.dev>

externals/ffmpeg/cpmfile.json

@@ -1,8 +1,8 @@
 {
     "ffmpeg": {
         "repo": "FFmpeg/FFmpeg",
-        "sha": "ddf443f1e9",
-        "hash": "ded1c313843f23805102565bd3ca92602fb9c2951e059ca5e1a486ab3ef7d589acccf3cde05c5ff0cfc5199c3a261dccb4d2a93254e585824850696fb41a292e",
+        "sha": "5e56937b74",
+        "hash": "9ab0457dcd6ce6359b5053c1662f57910d332f68ca0cca9d4134d858464840917027374de3d97e0863c3a7daaea2fe4f4cd17d1c6d8e7f740f4ad91e71c2932b",
         "bundled": true
     },
     "ffmpeg-ci": {
@@ -10,7 +10,7 @@
         "package": "FFmpeg",
         "name": "ffmpeg",
         "repo": "crueter-ci/FFmpeg",
-        "version": "8.0-ddf443f1e9",
+        "version": "8.0.1-5e56937b74",
         "min_version": "4.1"
     }
 }

src/video_core/host1x/ffmpeg/ffmpeg.cpp

@@ -17,6 +17,8 @@ extern "C" {
 // for querying VAAPI driver information
 #include <libavutil/hwcontext_vaapi.h>
 #endif
+
+#include <libavutil/hwcontext.h>
 }
 
 namespace FFmpeg {
@@ -28,16 +30,24 @@ constexpr AVPixelFormat PreferredCpuFormat = AV_PIX_FMT_YUV420P;
 constexpr std::array PreferredGpuDecoders = {
 #if defined (_WIN32)
     AV_HWDEVICE_TYPE_CUDA,
+    AV_HWDEVICE_TYPE_D3D12VA,
     AV_HWDEVICE_TYPE_D3D11VA,
     AV_HWDEVICE_TYPE_DXVA2,
 #elif defined(__FreeBSD__)
     AV_HWDEVICE_TYPE_VDPAU,
+#elif defined(__APPLE__)
+    AV_HWDEVICE_TYPE_VIDEOTOOLBOX,
+#elif defined(ANDROID)
+    AV_HWDEVICE_TYPE_MEDIACODEC,
 #elif defined(__unix__)
     AV_HWDEVICE_TYPE_CUDA,
     AV_HWDEVICE_TYPE_VAAPI,
     AV_HWDEVICE_TYPE_VDPAU,
 #endif
     AV_HWDEVICE_TYPE_VULKAN,
+#if defined(__linux__) || defined(__MINGW64__)
+    AV_HWDEVICE_TYPE_AMF,
+#endif
 };
 
 AVPixelFormat GetGpuFormat(AVCodecContext* codec_context, const AVPixelFormat* pix_fmts) {